./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3491384621 <...> sumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(16 [pid 5856] rmdir("./470" [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(17 [pid 7813] close(17 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(18 [pid 7813] close(18 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(19 [pid 7812] close(19 [pid 5854] newfstatat(3, "", [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7813] close(20 [pid 7812] close(20 [pid 5856] mkdir("./471", 0777 [pid 5854] getdents64(3, [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7813] close(21 [pid 7812] close(21 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(22 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(22 [pid 5854] umount2("./466/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7814 attached [pid 7813] close(23 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] set_robust_list(0x55556b0a1660, 24 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./466/binderfs", [pid 7814] <... set_robust_list resumed>) = 0 [pid 7813] close(24 [pid 7812] close(23 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 473 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7814] chdir("./471" [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] unlink("./466/binderfs" [pid 7813] close(25 [pid 7812] close(24 [pid 7814] <... chdir resumed>) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... unlink resumed>) = 0 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7813] close(26 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(25 [pid 7813] close(27 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(26 [pid 7814] setpgid(0, 0 [pid 7813] close(28 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7814] <... setpgid resumed>) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(27 [pid 5854] close(3 [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7813] close(29 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(28 [pid 5854] <... close resumed>) = 0 [pid 7814] <... openat resumed>) = 3 [pid 7813] exit_group(0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] rmdir("./466" [pid 7813] <... exit_group resumed>) = ? [pid 7812] close(29 [pid 7814] write(3, "1000", 4 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./467", 0777 [pid 7812] exit_group(0 [pid 5854] <... mkdir resumed>) = 0 [pid 7814] <... write resumed>) = 4 [pid 7813] +++ exited with 0 +++ [pid 7812] <... exit_group resumed>) = ? [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7814] close(3./strace-static-x86_64: Process 7815 attached ) = 0 executing program [pid 7814] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7814] write(1, "executing program\n", 18) = 18 [pid 7814] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7814] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7812] +++ exited with 0 +++ [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 469 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7814] <... setsockopt resumed>) = 0 [pid 7814] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7814] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7815] set_robust_list(0x55556b0a1660, 24 [pid 7814] <... setsockopt resumed>) = 0 [pid 5857] umount2("./474", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7815] <... set_robust_list resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7815] chdir("./467" [pid 5857] openat(AT_FDCWD, "./474", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... restart_syscall resumed>) = 0 [pid 7815] <... chdir resumed>) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7814] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... openat resumed>) = 3 [pid 7815] <... prctl resumed>) = 0 [pid 7814] sendmmsg(3, [pid 5857] newfstatat(3, "", [pid 7815] setpgid(0, 0 [pid 7814] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7815] <... setpgid resumed>) = 0 [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7814] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] umount2("./474/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7815] write(3, "1000", 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./469", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7815] <... write resumed>) = 4 [pid 7814] <... setsockopt resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./474/binderfs", executing program [pid 7814] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7815] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7815] <... close resumed>) = 0 [pid 5857] unlink("./474/binderfs" [pid 5855] openat(AT_FDCWD, "./469", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7815] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 7815] <... symlink resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5857] getdents64(3, [pid 7815] write(1, "executing program\n", 18 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7815] <... write resumed>) = 18 [pid 5857] close(3 [pid 7815] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 7815] <... socket resumed>) = 3 [pid 5857] rmdir("./474" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7814] <... sendto resumed>) = 1434 [pid 7815] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] umount2("./469/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7815] <... setsockopt resumed>) = 0 [pid 5857] mkdir("./475", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7815] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./469/binderfs", [pid 7815] <... bind resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7815] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] unlink("./469/binderfs" [pid 7815] <... setsockopt resumed>) = 0 [pid 7814] close(3 [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7816 attached [pid 7815] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7814] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 7816] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 477 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7816] <... set_robust_list resumed>) = 0 [pid 7815] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7814] close(4 [pid 5855] close(3 [pid 7816] chdir("./475" [pid 7815] sendmmsg(3, [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7816] <... chdir resumed>) = 0 [pid 7814] close(5) = -1 EBADF (Bad file descriptor) [pid 7815] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7814] close(6) = -1 EBADF (Bad file descriptor) [pid 7814] close(7) = -1 EBADF (Bad file descriptor) [pid 7814] close(8) = -1 EBADF (Bad file descriptor) [pid 7814] close(9 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7815] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./469" [pid 7816] <... prctl resumed>) = 0 [pid 7815] <... setsockopt resumed>) = 0 [pid 7816] setpgid(0, 0 [pid 7815] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7814] close(10 [pid 5855] <... rmdir resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(11 [pid 5855] mkdir("./470", 0777 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7814] close(12) = -1 EBADF (Bad file descriptor) [pid 7816] <... setpgid resumed>) = 0 [pid 7815] <... sendto resumed>) = 1434 [pid 7814] close(13 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... openat resumed>) = 3 [pid 7815] close(3 [pid 7816] write(3, "1000", 4 [pid 7815] <... close resumed>) = 0 [pid 7816] <... write resumed>) = 4 [pid 7816] close(3) = 0 [pid 7815] close(4 [pid 7816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7817 attached [pid 7814] close(14 [pid 7815] close(5) = -1 EBADF (Bad file descriptor) executing program [pid 7816] write(1, "executing program\n", 18 [pid 7815] close(6 [pid 7816] <... write resumed>) = 18 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7815] close(7 [pid 7816] <... socket resumed>) = 3 [pid 7817] set_robust_list(0x55556b0a1660, 24 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... set_robust_list resumed>) = 0 [pid 7816] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7815] close(8 [pid 7814] close(15 [pid 7816] <... setsockopt resumed>) = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 472 [pid 7817] chdir("./470" [pid 7816] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7815] close(9 [pid 7814] close(16 [pid 7816] <... bind resumed>) = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... chdir resumed>) = 0 [pid 7816] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7815] close(10 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7816] <... setsockopt resumed>) = 0 [pid 7814] close(17 [pid 7817] <... prctl resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] setpgid(0, 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(18 [pid 7816] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7815] close(11 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... setpgid resumed>) = 0 [pid 7816] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(12 [pid 7814] close(19 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(13) = -1 EBADF (Bad file descriptor) [pid 7816] sendmmsg(3, [pid 7815] close(14 [pid 7816] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7814] close(20 [pid 7816] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7815] close(15 [pid 7816] <... setsockopt resumed>) = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... openat resumed>) = 3 [pid 7816] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7815] close(16 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] write(3, "1000", 4 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(21 [pid 7817] <... write resumed>) = 4 [pid 7815] close(17 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(3 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(22 [pid 7817] <... close resumed>) = 0 [pid 7816] <... sendto resumed>) = 1434 [pid 7815] close(18 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] symlink("/dev/binderfs", "./binderfs" [pid 7816] close(3 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(23 [pid 7817] <... symlink resumed>) = 0 executing program [pid 7816] <... close resumed>) = 0 [pid 7815] close(19 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] write(1, "executing program\n", 18 [pid 7814] close(24 [pid 7817] <... write resumed>) = 18 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7814] close(25 [pid 7817] <... socket resumed>) = 3 [pid 7815] close(20 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(4 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(26 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(21 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(5 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7814] close(27 [pid 7817] <... setsockopt resumed>) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(22 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7816] close(6 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(28 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(23 [pid 7816] close(7 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... bind resumed>) = 0 [pid 7815] close(24 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7816] close(8 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(29 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(25 [pid 7816] close(9) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... setsockopt resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(10 [pid 7815] close(26 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(11 [pid 7815] close(27 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(12 [pid 7815] close(28 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(13 [pid 7815] close(29 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(14 [pid 7817] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] exit_group(0 [pid 7814] exit_group(0 [pid 7817] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7816] close(15 [pid 7815] <... exit_group resumed>) = ? [pid 7814] <... exit_group resumed>) = ? [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(16 [pid 7815] +++ exited with 0 +++ [pid 7817] sendmmsg(3, [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7817] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7816] close(17) = -1 EBADF (Bad file descriptor) [pid 7817] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7816] close(18 [pid 7817] <... setsockopt resumed>) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7816] close(19) = -1 EBADF (Bad file descriptor) [pid 7814] +++ exited with 0 +++ [pid 7816] close(20) = -1 EBADF (Bad file descriptor) [pid 7816] close(21) = -1 EBADF (Bad file descriptor) [pid 7816] close(22) = -1 EBADF (Bad file descriptor) [pid 7816] close(23) = -1 EBADF (Bad file descriptor) [pid 7817] <... sendto resumed>) = 1434 [pid 7816] close(24 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(25 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(3 [pid 7816] close(26 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7817] <... close resumed>) = 0 [pid 7817] close(4 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(27 [pid 7817] close(5 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./467", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(28 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7817] close(6 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] openat(AT_FDCWD, "./467", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(29 [pid 5854] <... openat resumed>) = 3 [pid 7817] close(7 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0 [pid 7817] close(8 [pid 7816] <... exit_group resumed>) = ? [pid 5854] newfstatat(3, "", [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./471", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7817] close(9 [pid 7816] +++ exited with 0 +++ [pid 5856] openat(AT_FDCWD, "./471", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] getdents64(3, [pid 7817] close(10 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... openat resumed>) = 3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./467/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7817] close(11 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./467/binderfs", [pid 7817] close(12 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(13 [pid 5854] unlink("./467/binderfs" [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... unlink resumed>) = 0 [pid 7817] close(14) = -1 EBADF (Bad file descriptor) [pid 7817] close(15) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7817] close(16 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 7817] close(17 [pid 5854] <... close resumed>) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5854] rmdir("./467" [pid 7817] close(18) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7817] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7817] close(20 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] mkdir("./468", 0777 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(21 [pid 5856] umount2("./471/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... mkdir resumed>) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7817] close(22) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./471/binderfs", [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7817] close(23 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(24./strace-static-x86_64: Process 7818 attached [pid 5857] umount2("./475", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] unlink("./471/binderfs" [pid 7818] set_robust_list(0x55556b0a1660, 24 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 470 [pid 7818] <... set_robust_list resumed>) = 0 [pid 7817] close(25 [pid 5857] openat(AT_FDCWD, "./475", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... unlink resumed>) = 0 [pid 7818] chdir("./468" [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 7817] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7817] close(27 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7818] <... chdir resumed>) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5856] close(3 [pid 7817] close(28 [pid 5856] <... close resumed>) = 0 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] rmdir("./471" [pid 7818] <... prctl resumed>) = 0 [pid 7817] close(29 [pid 5857] getdents64(3, [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] exit_group(0 [pid 7818] setpgid(0, 0 [pid 7817] <... exit_group resumed>) = ? [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... rmdir resumed>) = 0 [pid 7818] <... setpgid resumed>) = 0 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7817] +++ exited with 0 +++ [pid 5857] umount2("./475/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] mkdir("./472", 0777 [pid 7818] write(3, "1000", 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7818] <... write resumed>) = 4 [pid 5857] newfstatat(AT_FDCWD, "./475/binderfs", [pid 5856] <... mkdir resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7818] close(3 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./475/binderfs") = 0 [pid 5857] getdents64(3, ./strace-static-x86_64: Process 7819 attached [pid 7818] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] set_robust_list(0x55556b0a1660, 24 executing program [pid 7818] write(1, "executing program\n", 18 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 474 [pid 5857] close(3 [pid 7818] <... write resumed>) = 18 [pid 5857] <... close resumed>) = 0 [pid 7819] <... set_robust_list resumed>) = 0 [pid 7818] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] rmdir("./475" [pid 7819] chdir("./472" [pid 5857] <... rmdir resumed>) = 0 [pid 7818] <... socket resumed>) = 3 [pid 5857] mkdir("./476", 0777 [pid 7818] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... mkdir resumed>) = 0 [pid 7819] <... chdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7818] <... setsockopt resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7819] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7820 attached [pid 7818] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7820] set_robust_list(0x55556b0a1660, 24 [pid 7819] setpgid(0, 0 [pid 7820] <... set_robust_list resumed>) = 0 [pid 7818] <... bind resumed>) = 0 [pid 7819] <... setpgid resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 478 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7818] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7820] chdir("./476") = 0 [pid 7818] <... setsockopt resumed>) = 0 [pid 5855] umount2("./470", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7819] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7819] write(3, "1000", 4 [pid 7818] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] openat(AT_FDCWD, "./470", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7820] <... prctl resumed>) = 0 [pid 7819] <... write resumed>) = 4 [pid 7820] setpgid(0, 0 [pid 7819] close(3 [pid 7818] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] <... openat resumed>) = 3 [pid 7819] <... close resumed>) = 0 [pid 7818] sendmmsg(3, [pid 7820] <... setpgid resumed>) = 0 [pid 7819] symlink("/dev/binderfs", "./binderfs" [pid 7818] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7819] <... symlink resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 7818] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4executing program ) = 0 [pid 7819] write(1, "executing program\n", 18 [pid 7818] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7819] <... write resumed>) = 18 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7820] <... openat resumed>) = 3 [pid 7820] write(3, "1000", 4) = 4 [pid 7819] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7818] <... sendto resumed>) = 1434 [pid 5855] getdents64(3, [pid 7820] close(3 [pid 7819] <... socket resumed>) = 3 [pid 7818] close(3 [pid 7820] <... close resumed>) = 0 [pid 7819] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7818] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] <... setsockopt resumed>) = 0 [pid 7818] close(4 [pid 5855] umount2("./470/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(5) = -1 EBADF (Bad file descriptor) [pid 7818] close(6) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] close(8) = -1 EBADF (Bad file descriptor) [pid 7818] close(9) = -1 EBADF (Bad file descriptor) [pid 7818] close(10executing program [pid 7820] write(1, "executing program\n", 18 [pid 7819] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7820] <... write resumed>) = 18 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7819] <... bind resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./470/binderfs", [pid 7820] <... socket resumed>) = 3 [pid 7818] close(11 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7818] close(12 [pid 7819] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] unlink("./470/binderfs" [pid 7820] <... setsockopt resumed>) = 0 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] <... setsockopt resumed>) = 0 [pid 7818] close(14) = -1 EBADF (Bad file descriptor) [pid 7818] close(15) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7820] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7818] close(16) = -1 EBADF (Bad file descriptor) [pid 7818] close(17) = -1 EBADF (Bad file descriptor) [pid 7820] <... bind resumed>) = 0 [pid 7819] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7818] close(18 [pid 5855] getdents64(3, [pid 7820] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 7820] <... setsockopt resumed>) = 0 [pid 7819] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7818] close(19) = -1 EBADF (Bad file descriptor) [pid 7819] sendmmsg(3, [pid 7818] close(20 [pid 7820] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7819] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./470" [pid 7820] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7818] close(21 [pid 7819] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] sendmmsg(3, [pid 7819] <... setsockopt resumed>) = 0 [pid 7818] close(22 [pid 5855] <... rmdir resumed>) = 0 [pid 7820] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7819] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./471", 0777 [pid 7820] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7818] close(23 [pid 5855] <... mkdir resumed>) = 0 [pid 7820] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... sendto resumed>) = 1434 [pid 7818] close(24 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(3 [pid 7820] <... sendto resumed>) = 1434 ./strace-static-x86_64: Process 7821 attached [pid 7819] <... close resumed>) = 0 [pid 7818] close(25 [pid 7820] close(3 [pid 7819] close(4 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 473 [pid 7821] set_robust_list(0x55556b0a1660, 24 [pid 7820] <... close resumed>) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(26 [pid 7821] <... set_robust_list resumed>) = 0 [pid 7820] close(4 [pid 7819] close(5 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] chdir("./471" [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(27 [pid 7820] close(5 [pid 7819] close(6 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(28 [pid 7820] close(6 [pid 7819] close(7 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(7 [pid 7819] close(8 [pid 7818] close(29 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(8 [pid 7819] close(9 [pid 7818] exit_group(0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(9 [pid 7819] close(10 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... exit_group resumed>) = ? [pid 7821] <... chdir resumed>) = 0 [pid 7820] close(10 [pid 7819] close(11 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7821] setpgid(0, 0) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] +++ exited with 0 +++ [pid 7821] <... openat resumed>) = 3 [pid 7819] close(12 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7820] close(11) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7820] close(12 [pid 7819] close(13 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(13 [pid 7819] close(14 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(14 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(15 [pid 7820] close(15 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(16 [pid 7819] close(16 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(17 [pid 7819] close(17 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(18 [pid 7819] close(18 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(19 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(19 [pid 7820] close(20 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(20 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7820] close(21 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(21 [pid 7821] symlink("/dev/binderfs", "./binderfs" [pid 7820] close(22 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... symlink resumed>) = 0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(22executing program [pid 7821] write(1, "executing program\n", 18 [pid 7820] close(23 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./468", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7821] <... write resumed>) = 18 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(23 [pid 7821] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7820] close(24 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... socket resumed>) = 3 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(24 [pid 5854] openat(AT_FDCWD, "./468", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7821] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7820] close(25 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 7819] close(25 [pid 7820] close(26 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(26 [pid 7821] <... setsockopt resumed>) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7820] close(27 [pid 7819] close(27 [pid 7821] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7821] <... setsockopt resumed>) = 0 [pid 7820] close(28 [pid 7819] close(28 [pid 5854] getdents64(3, [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(29 [pid 7819] close(29 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./468/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7821] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 7820] exit_group(0 [pid 7819] exit_group(0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] sendmmsg(3, [pid 7820] <... exit_group resumed>) = ? [pid 7821] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7821] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7819] <... exit_group resumed>) = ? [pid 5854] newfstatat(AT_FDCWD, "./468/binderfs", [pid 7821] <... setsockopt resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7821] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5854] unlink("./468/binderfs" [pid 7820] +++ exited with 0 +++ [pid 7819] +++ exited with 0 +++ [pid 5854] <... unlink resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 7821] <... sendto resumed>) = 1434 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 7821] close(3 [pid 5854] rmdir("./468") = 0 [pid 5856] umount2("./472", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./476", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] mkdir("./469", 0777 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] <... close resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./476", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... mkdir resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./472", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... openat resumed>) = 3 [pid 7821] close(4) = -1 EBADF (Bad file descriptor) [pid 7821] close(5./strace-static-x86_64: Process 7822 attached ) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5856] newfstatat(3, "", [pid 7822] set_robust_list(0x55556b0a1660, 24 [pid 7821] close(6 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7822] <... set_robust_list resumed>) = 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5856] getdents64(3, [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 471 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7822] chdir("./469" [pid 5857] umount2("./476/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./472/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7821] close(7) = -1 EBADF (Bad file descriptor) [pid 7821] close(8) = -1 EBADF (Bad file descriptor) [pid 7821] close(9) = -1 EBADF (Bad file descriptor) [pid 7821] close(10) = -1 EBADF (Bad file descriptor) [pid 7821] close(11) = -1 EBADF (Bad file descriptor) [pid 7821] close(12) = -1 EBADF (Bad file descriptor) [pid 7821] close(13) = -1 EBADF (Bad file descriptor) [pid 7821] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] <... chdir resumed>) = 0 [pid 7821] close(15 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./476/binderfs", [pid 5856] newfstatat(AT_FDCWD, "./472/binderfs", [pid 7821] close(16) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] unlink("./472/binderfs" [pid 7822] <... prctl resumed>) = 0 [pid 7821] close(17) = -1 EBADF (Bad file descriptor) [pid 7821] close(18 [pid 5856] <... unlink resumed>) = 0 [pid 7822] setpgid(0, 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7821] close(19 [pid 5857] unlink("./476/binderfs" [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(20) = -1 EBADF (Bad file descriptor) [pid 7821] close(21 [pid 7822] <... setpgid resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7821] close(22 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 5857] getdents64(3, [pid 7821] close(23 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... close resumed>) = 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(24 [pid 5857] close(3 [pid 5856] rmdir("./472" [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7821] close(25 [pid 7822] <... openat resumed>) = 3 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./476" [pid 5856] <... rmdir resumed>) = 0 [pid 7822] write(3, "1000", 4 [pid 7821] close(26 [pid 7822] <... write resumed>) = 4 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5856] mkdir("./473", 0777 [pid 7822] close(3 [pid 7821] close(27 [pid 7822] <... close resumed>) = 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(28 [pid 7822] symlink("/dev/binderfs", "./binderfs" [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... symlink resumed>) = 0 [pid 5857] mkdir("./477", 0777 [pid 7821] close(29 [pid 5856] <... mkdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7822] write(1, "executing program\n", 18 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7822] <... write resumed>) = 18 [pid 7821] exit_group(0 [pid 7822] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7821] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7824 attached ./strace-static-x86_64: Process 7823 attached [pid 7822] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7821] +++ exited with 0 +++ [pid 7824] set_robust_list(0x55556b0a1660, 24 [pid 7823] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 479 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 475 [pid 7824] <... set_robust_list resumed>) = 0 [pid 7823] <... set_robust_list resumed>) = 0 [pid 7824] chdir("./473" [pid 7822] <... setsockopt resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7824] <... chdir resumed>) = 0 [pid 7823] chdir("./477" [pid 7822] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7823] <... chdir resumed>) = 0 [pid 7824] <... prctl resumed>) = 0 [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... restart_syscall resumed>) = 0 [pid 7824] setpgid(0, 0 [pid 7823] <... prctl resumed>) = 0 [pid 7822] <... bind resumed>) = 0 [pid 7823] setpgid(0, 0 [pid 7824] <... setpgid resumed>) = 0 [pid 7823] <... setpgid resumed>) = 0 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7822] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7824] <... openat resumed>) = 3 [pid 7824] write(3, "1000", 4 [pid 7823] <... openat resumed>) = 3 [pid 7822] <... setsockopt resumed>) = 0 [pid 5855] umount2("./471", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7824] <... write resumed>) = 4 [pid 7823] write(3, "1000", 4 [pid 7824] close(3 [pid 7823] <... write resumed>) = 4 [pid 7823] close(3) = 0 [pid 7824] <... close resumed>) = 0 [pid 7824] symlink("/dev/binderfs", "./binderfs" [pid 7823] symlink("/dev/binderfs", "./binderfs" [pid 7824] <... symlink resumed>) = 0 [pid 7823] <... symlink resumed>) = 0 executing program [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7823] write(1, "executing program\n", 18executing program ) = 18 [pid 7824] write(1, "executing program\n", 18 [pid 7823] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7824] <... write resumed>) = 18 [pid 7824] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7823] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7824] <... socket resumed>) = 3 [pid 7822] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7823] <... setsockopt resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./471", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7824] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 5855] <... openat resumed>) = 3 [pid 7824] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7823] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7822] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] newfstatat(3, "", [pid 7824] <... bind resumed>) = 0 [pid 7823] <... bind resumed>) = 0 [pid 7822] sendmmsg(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7824] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7823] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7824] <... setsockopt resumed>) = 0 [pid 7823] <... setsockopt resumed>) = 0 [pid 7822] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] getdents64(3, [pid 7824] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7823] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7822] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7824] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7823] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7822] <... setsockopt resumed>) = 0 [pid 5855] umount2("./471/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7823] sendmmsg(3, [pid 7822] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7824] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7823] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] newfstatat(AT_FDCWD, "./471/binderfs", [pid 7824] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7824] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7823] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7822] <... sendto resumed>) = 1434 [pid 5855] unlink("./471/binderfs" [pid 7823] <... setsockopt resumed>) = 0 [pid 7824] <... sendto resumed>) = 1434 [pid 7822] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 7824] close(3 [pid 7823] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7822] <... close resumed>) = 0 [pid 7824] <... close resumed>) = 0 [pid 7822] close(4 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 7824] close(4 [pid 7822] close(5 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7824] close(5) = -1 EBADF (Bad file descriptor) [pid 7822] close(6 [pid 5855] rmdir("./471" [pid 7823] <... sendto resumed>) = 1434 [pid 7824] close(6 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(3 [pid 7824] close(7 [pid 7822] close(7 [pid 5855] mkdir("./472", 0777 [pid 7823] <... close resumed>) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(4) = -1 EBADF (Bad file descriptor) [pid 7824] close(8 [pid 7823] close(5 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(8 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7824] close(9 [pid 7823] close(6 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(9 [pid 7824] close(10 [pid 7823] close(7 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(10 [pid 7824] close(11 [pid 7823] close(8 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7825 attached [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(11 [pid 7825] set_robust_list(0x55556b0a1660, 24 [pid 7824] close(12 [pid 7823] close(9 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(12 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 474 [pid 7824] close(13 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(13 [pid 7824] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(15 [pid 7822] close(14 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(16 [pid 7822] close(15 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(17 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(16 [pid 7824] close(18) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(19 [pid 7822] close(17 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(20 [pid 7822] close(18 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(21) = -1 EBADF (Bad file descriptor) [pid 7822] close(19 [pid 7824] close(22 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(20 [pid 7824] close(23 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(21 [pid 7825] <... set_robust_list resumed>) = 0 [pid 7823] close(10 [pid 7824] close(24 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(22 [pid 7825] chdir("./472" [pid 7824] close(25 [pid 7823] close(11 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... chdir resumed>) = 0 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(12 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(13 [pid 7825] <... prctl resumed>) = 0 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(14 [pid 7822] close(23 [pid 7825] setpgid(0, 0 [pid 7824] close(26 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... setpgid resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7823] close(15 [pid 7822] close(24 [pid 7824] close(27 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(16 [pid 7822] close(25 [pid 7824] close(28 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(17 [pid 7822] close(26 [pid 7825] <... openat resumed>) = 3 [pid 7824] close(29 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(18 [pid 7822] close(27 [pid 7825] write(3, "1000", 4 [pid 7824] exit_group(0 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... write resumed>) = 4 [pid 7824] <... exit_group resumed>) = ? [pid 7823] close(19 [pid 7822] close(28 [pid 7825] close(3 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = 0 [pid 7823] close(20 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] symlink("/dev/binderfs", "./binderfs" [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(29 [pid 7825] <... symlink resumed>) = 0 [pid 7823] close(21) = -1 EBADF (Bad file descriptor) [pid 7825] write(1, "executing program\n", 18 [pid 7823] close(22executing program [pid 7824] +++ exited with 0 +++ [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... write resumed>) = 18 [pid 7823] close(23 [pid 7822] exit_group(0 [pid 7825] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... exit_group resumed>) = ? [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7825] <... socket resumed>) = 3 [pid 7823] close(24 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7823] close(25) = -1 EBADF (Bad file descriptor) [pid 7823] close(26) = -1 EBADF (Bad file descriptor) [pid 7825] <... setsockopt resumed>) = 0 [pid 7823] close(27 [pid 7825] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... bind resumed>) = 0 [pid 7823] close(28 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7825] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] +++ exited with 0 +++ [pid 7823] close(29) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7825] <... setsockopt resumed>) = 0 [pid 5856] umount2("./473", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7825] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7823] exit_group(0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7823] <... exit_group resumed>) = ? [pid 5856] openat(AT_FDCWD, "./473", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] umount2("./469", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... openat resumed>) = 3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./469", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7825] sendmmsg(3, [pid 7823] +++ exited with 0 +++ [pid 5856] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] newfstatat(3, "", [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./469/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7825] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] newfstatat(AT_FDCWD, "./469/binderfs", [pid 7825] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7825] <... setsockopt resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7825] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] umount2("./473/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] unlink("./469/binderfs" [pid 5857] umount2("./477", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./477", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7825] <... sendto resumed>) = 1434 [pid 5857] getdents64(3, [pid 5856] newfstatat(AT_FDCWD, "./473/binderfs", [pid 5854] getdents64(3, [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7825] close(3 [pid 5856] unlink("./473/binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] umount2("./477/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] close(3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... unlink resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./477/binderfs", [pid 5854] <... close resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] rmdir("./469" [pid 5857] unlink("./477/binderfs" [pid 7825] <... close resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5856] getdents64(3, [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./470", 0777 [pid 7825] close(4 [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3 [pid 7825] close(5 [pid 5857] close(3 [pid 5856] <... close resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5856] rmdir("./473" [pid 7825] close(6 [pid 5857] rmdir("./477" [pid 5856] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7826 attached [pid 7826] set_robust_list(0x55556b0a1660, 24 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5856] mkdir("./474", 0777 [pid 7825] close(7 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 472 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./478", 0777 [pid 7825] close(8 [pid 7826] <... set_robust_list resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7826] chdir("./470" [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7826] <... chdir resumed>) = 0 [pid 7825] close(9 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7827 attached [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 476 [pid 7827] set_robust_list(0x55556b0a1660, 24) = 0 ./strace-static-x86_64: Process 7828 attached [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7825] close(10 [pid 7828] set_robust_list(0x55556b0a1660, 24 [pid 7827] chdir("./474" [pid 7826] <... prctl resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 480 [pid 7828] <... set_robust_list resumed>) = 0 [pid 7828] chdir("./478" [pid 7827] <... chdir resumed>) = 0 [pid 7826] setpgid(0, 0 [pid 7825] close(11 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... prctl resumed>) = 0 [pid 7826] <... setpgid resumed>) = 0 [pid 7825] close(12) = -1 EBADF (Bad file descriptor) [pid 7827] setpgid(0, 0 [pid 7828] <... chdir resumed>) = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] close(13 [pid 7828] <... prctl resumed>) = 0 [pid 7827] <... setpgid resumed>) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... openat resumed>) = 3 [pid 7826] <... openat resumed>) = 3 [pid 7825] close(14 [pid 7828] write(3, "1000", 4 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... write resumed>) = 4 [pid 7828] close(3 [pid 7827] <... openat resumed>) = 3 [pid 7826] write(3, "1000", 4 [pid 7825] close(15 [pid 7828] <... close resumed>) = 0 [pid 7828] symlink("/dev/binderfs", "./binderfs" [pid 7827] write(3, "1000", 4executing program [pid 7826] <... write resumed>) = 4 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... symlink resumed>) = 0 [pid 7827] <... write resumed>) = 4 [pid 7826] close(3 [pid 7825] close(16 [pid 7828] write(1, "executing program\n", 18 [pid 7826] <... close resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(3 [pid 7828] <... write resumed>) = 18 [pid 7826] symlink("/dev/binderfs", "./binderfs" [pid 7825] close(17 [pid 7828] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7827] <... close resumed>) = 0 [pid 7828] <... socket resumed>) = 3 [pid 7827] symlink("/dev/binderfs", "./binderfs" [pid 7826] <... symlink resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... symlink resumed>) = 0 [pid 7825] close(18 [pid 7828] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... setsockopt resumed>) = 0 executing program [pid 7826] write(1, "executing program\n", 18 [pid 7825] close(19 [pid 7828] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7827] write(1, "executing program\n", 18executing program [pid 7826] <... write resumed>) = 18 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... write resumed>) = 18 [pid 7826] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7825] close(20 [pid 7827] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7828] <... bind resumed>) = 0 [pid 7827] <... socket resumed>) = 3 [pid 7826] <... socket resumed>) = 3 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7827] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7826] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7825] close(21 [pid 7828] <... setsockopt resumed>) = 0 [pid 7827] <... setsockopt resumed>) = 0 [pid 7826] <... setsockopt resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7826] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7825] close(22 [pid 7827] <... bind resumed>) = 0 [pid 7826] <... bind resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7825] close(23 [pid 7828] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7826] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7827] <... setsockopt resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7827] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7826] <... setsockopt resumed>) = 0 [pid 7825] close(24 [pid 7828] sendmmsg(3, [pid 7826] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7827] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7825] close(25 [pid 7828] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7826] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... setsockopt resumed>) = 0 [pid 7827] sendmmsg(3, [pid 7828] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7827] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7827] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7826] sendmmsg(3, [pid 7825] close(26 [pid 7827] <... setsockopt resumed>) = 0 [pid 7826] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7825] close(27 [pid 7828] <... sendto resumed>) = 1434 [pid 7826] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7827] <... sendto resumed>) = 1434 [pid 7826] <... setsockopt resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(3 [pid 7827] close(3 [pid 7826] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7825] close(28 [pid 7828] <... close resumed>) = 0 [pid 7827] <... close resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(4 [pid 7825] close(29 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(6) = -1 EBADF (Bad file descriptor) [pid 7828] close(7 [pid 7827] close(4 [pid 7826] <... sendto resumed>) = 1434 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(8 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(9) = -1 EBADF (Bad file descriptor) [pid 7828] close(10) = -1 EBADF (Bad file descriptor) [pid 7828] close(11 [pid 7827] close(5 [pid 7825] exit_group(0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(6 [pid 7825] <... exit_group resumed>) = ? [pid 7828] close(12) = -1 EBADF (Bad file descriptor) [pid 7828] close(13) = -1 EBADF (Bad file descriptor) [pid 7828] close(14) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(3 [pid 7825] +++ exited with 0 +++ [pid 7828] close(15 [pid 7827] close(7 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = 0 [pid 7828] close(16 [pid 7827] close(8 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(4 [pid 7828] close(17 [pid 7827] close(9 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(5 [pid 7828] close(18 [pid 7827] close(10 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(19 [pid 7827] close(11 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(20 [pid 7827] close(12 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(21 [pid 7827] close(13 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(22 [pid 7827] close(14 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(23 [pid 7827] close(15 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(24 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./472", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(16 [pid 7828] close(25 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(6 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] close(26 [pid 7827] close(17 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./472", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7828] close(27 [pid 7827] close(18 [pid 7826] close(7 [pid 5855] <... openat resumed>) = 3 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(28 [pid 7827] close(19 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7828] close(29 [pid 7827] close(20 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7827] close(21 [pid 7826] close(8 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] exit_group(0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7828] <... exit_group resumed>) = ? [pid 7827] close(22 [pid 7826] close(9) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7826] close(10) = -1 EBADF (Bad file descriptor) [pid 7826] close(11) = -1 EBADF (Bad file descriptor) [pid 7826] close(12) = -1 EBADF (Bad file descriptor) [pid 7826] close(13) = -1 EBADF (Bad file descriptor) [pid 7826] close(14) = -1 EBADF (Bad file descriptor) [pid 7826] close(15) = -1 EBADF (Bad file descriptor) [pid 7826] close(16) = -1 EBADF (Bad file descriptor) [pid 7826] close(17) = -1 EBADF (Bad file descriptor) [pid 7826] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] close(19) = -1 EBADF (Bad file descriptor) [pid 7826] close(20) = -1 EBADF (Bad file descriptor) [pid 7826] close(21) = -1 EBADF (Bad file descriptor) [pid 7826] close(22 [pid 7828] +++ exited with 0 +++ [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./472/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7827] close(23 [pid 7826] close(23 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] newfstatat(AT_FDCWD, "./472/binderfs", [pid 7827] close(24 [pid 7826] close(24 [pid 5857] umount2("./478", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./472/binderfs" [pid 7827] close(25 [pid 7826] close(25 [pid 5857] openat(AT_FDCWD, "./478", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7827] close(26) = -1 EBADF (Bad file descriptor) [pid 7827] close(27) = -1 EBADF (Bad file descriptor) [pid 7826] close(26 [pid 7827] close(28 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7827] close(29) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 7827] exit_group(0 [pid 7826] close(27 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... close resumed>) = 0 [pid 7827] <... exit_group resumed>) = ? [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5855] rmdir("./472" [pid 7826] close(28 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] <... rmdir resumed>) = 0 [pid 7826] close(29) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] mkdir("./473", 0777 [pid 7826] exit_group(0 [pid 5857] umount2("./478/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... mkdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./478/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7827] +++ exited with 0 +++ [pid 7826] <... exit_group resumed>) = ? [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] unlink("./478/binderfs" [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... unlink resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7826] +++ exited with 0 +++ [pid 5857] getdents64(3, ./strace-static-x86_64: Process 7829 attached 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 475 [pid 7829] set_robust_list(0x55556b0a1660, 24 [pid 5857] close(3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... close resumed>) = 0 [pid 7829] <... set_robust_list resumed>) = 0 [pid 5857] rmdir("./478" [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7829] chdir("./473" [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7829] <... chdir resumed>) = 0 [pid 5857] mkdir("./479", 0777 [pid 5856] umount2("./474", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7829] setpgid(0, 0 [pid 5854] umount2("./470", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7829] <... setpgid resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] openat(AT_FDCWD, "./474", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./470", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7829] <... openat resumed>) = 3 [pid 7829] write(3, "1000", 4./strace-static-x86_64: Process 7830 attached [pid 5856] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 7830] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7830] chdir("./479" [pid 7829] <... write resumed>) = 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] newfstatat(3, "", [pid 7829] close(3 [pid 5856] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7829] <... close resumed>) = 0 [pid 5854] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7829] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7830] <... chdir resumed>) = 0 [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7830] setpgid(0, 0 [pid 7829] <... symlink resumed>) = 0 [pid 5856] umount2("./474/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./470/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7830] <... setpgid resumed>) = 0 executing program [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 481 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7829] write(1, "executing program\n", 18 [pid 5856] newfstatat(AT_FDCWD, "./474/binderfs", [pid 7829] <... write resumed>) = 18 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./470/binderfs", [pid 7829] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] unlink("./474/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7830] <... openat resumed>) = 3 [pid 5856] <... unlink resumed>) = 0 [pid 7829] <... socket resumed>) = 3 [pid 5854] unlink("./470/binderfs" [pid 7830] write(3, "1000", 4) = 4 [pid 7830] close(3 [pid 5854] <... unlink resumed>) = 0 [pid 7830] <... close resumed>) = 0 [pid 7829] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] getdents64(3, [pid 7830] symlink("/dev/binderfs", "./binderfs" [pid 7829] <... setsockopt resumed>) = 0 executing program [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, [pid 7830] <... symlink resumed>) = 0 [pid 7829] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] close(3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7829] <... bind resumed>) = 0 [pid 7830] write(1, "executing program\n", 18 [pid 5856] <... close resumed>) = 0 [pid 5854] close(3 [pid 7829] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7830] <... write resumed>) = 18 [pid 5856] rmdir("./474" [pid 5854] <... close resumed>) = 0 [pid 7830] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5854] rmdir("./470" [pid 5856] <... rmdir resumed>) = 0 [pid 7830] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] <... rmdir resumed>) = 0 [pid 7829] <... setsockopt resumed>) = 0 [pid 5856] mkdir("./475", 0777 [pid 7830] <... setsockopt resumed>) = 0 [pid 7830] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] mkdir("./471", 0777 [pid 7830] <... bind resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7830] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7829] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... mkdir resumed>) = 0 [pid 7830] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7829] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7829] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 ./strace-static-x86_64: Process 7831 attached [pid 7829] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7831] set_robust_list(0x55556b0a1660, 24 [pid 7830] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7829] <... setsockopt resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] <... set_robust_list resumed>) = 0 [pid 7830] sendmmsg(3, [pid 7829] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7831] chdir("./475" [pid 7830] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 477 ./strace-static-x86_64: Process 7832 attached [pid 7832] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7831] <... chdir resumed>) = 0 [pid 7830] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 473 [pid 7832] chdir("./471" [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7830] <... setsockopt resumed>) = 0 [pid 7831] <... prctl resumed>) = 0 [pid 7830] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7832] <... chdir resumed>) = 0 [pid 7831] setpgid(0, 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] <... setpgid resumed>) = 0 [pid 7830] <... sendto resumed>) = 1434 [pid 7829] <... sendto resumed>) = 1434 [pid 7832] setpgid(0, 0 [pid 7830] close(3 [pid 7832] <... setpgid resumed>) = 0 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7829] close(3 [pid 7830] <... close resumed>) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7830] close(4) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = 0 [pid 7830] close(5) = -1 EBADF (Bad file descriptor) [pid 7830] close(6 [pid 7831] <... openat resumed>) = 3 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... openat resumed>) = 3 [pid 7830] close(7 [pid 7829] close(4 [pid 7832] write(3, "1000", 4 [pid 7831] write(3, "1000", 4 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(5 [pid 7832] <... write resumed>) = 4 [pid 7831] <... write resumed>) = 4 [pid 7830] close(8) = -1 EBADF (Bad file descriptor) [pid 7832] close(3 [pid 7831] close(3 [pid 7830] close(9 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = 0 [pid 7831] <... close resumed>) = 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(6 [pid 7832] symlink("/dev/binderfs", "./binderfs" [pid 7831] symlink("/dev/binderfs", "./binderfs" [pid 7830] close(10 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(11 [pid 7832] <... symlink resumed>) = 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(7 [pid 7830] close(12) = -1 EBADF (Bad file descriptor) [pid 7832] write(1, "executing program\n", 18 [pid 7831] <... symlink resumed>) = 0 [pid 7830] close(13 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 7831] write(1, "executing program\n", 18 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... write resumed>) = 18 [pid 7831] <... write resumed>) = 18 [pid 7830] close(14 [pid 7829] close(8 [pid 7832] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7831] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... socket resumed>) = 3 [pid 7831] <... socket resumed>) = 3 [pid 7830] close(15 [pid 7829] close(9 [pid 7832] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... setsockopt resumed>) = 0 [pid 7831] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7830] close(16 [pid 7829] close(10 [pid 7832] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7831] <... setsockopt resumed>) = 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7830] close(17 [pid 7829] close(11 [pid 7832] <... bind resumed>) = 0 [pid 7831] <... bind resumed>) = 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7830] close(18 [pid 7831] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(12 [pid 7832] <... setsockopt resumed>) = 0 [pid 7831] <... setsockopt resumed>) = 0 [pid 7830] close(19 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(13 [pid 7830] close(20 [pid 7831] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7831] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7830] close(21 [pid 7829] close(14 [pid 7831] sendmmsg(3, [pid 7832] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7831] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] sendmmsg(3, [pid 7831] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7830] close(22 [pid 7829] close(15 [pid 7831] <... setsockopt resumed>) = 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(23 [pid 7832] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(16 [pid 7830] close(24 [pid 7832] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... setsockopt resumed>) = 0 [pid 7830] close(25 [pid 7829] close(17 [pid 7832] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] <... sendto resumed>) = 1434 [pid 7830] close(26 [pid 7829] close(18 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(27 [pid 7829] close(19 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(3 [pid 7829] close(20 [pid 7831] <... close resumed>) = 0 [pid 7831] close(4 [pid 7832] <... sendto resumed>) = 1434 [pid 7830] close(28 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(29 [pid 7829] close(21 [pid 7831] close(5 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] exit_group(0 [pid 7829] close(22 [pid 7832] close(4) = -1 EBADF (Bad file descriptor) [pid 7831] close(6 [pid 7830] <... exit_group resumed>) = ? [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(5) = -1 EBADF (Bad file descriptor) [pid 7832] close(6 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] +++ exited with 0 +++ [pid 7829] close(23) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7829] close(24) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(7 [pid 7829] close(25 [pid 7832] close(7 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(8 [pid 7832] close(8 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(26 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(9 [pid 5857] umount2("./479", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(9 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(27 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(10 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(10 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(11 [pid 7829] close(28 [pid 7832] close(11 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(12 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(12 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(29 [pid 5857] openat(AT_FDCWD, "./479", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(13 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(13 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(14 [pid 7832] close(14 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(15 [pid 7832] close(15 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(16 [pid 7832] close(16 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(17 [pid 7832] close(17 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(18 [pid 7832] close(18 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(19 [pid 7832] close(19 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(20 [pid 7832] close(20 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(21 [pid 7832] close(21 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(22 [pid 7832] close(22 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(23 [pid 7832] close(23 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(24 [pid 7832] close(24 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(25 [pid 7832] close(25 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(26 [pid 7832] close(26 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(27 [pid 7832] close(27 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(28 [pid 7832] close(28 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(29 [pid 7832] close(29 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] exit_group(0 [pid 7829] exit_group(0 [pid 5857] <... openat resumed>) = 3 [pid 7832] exit_group(0 [pid 7831] <... exit_group resumed>) = ? [pid 5857] newfstatat(3, "", [pid 7829] <... exit_group resumed>) = ? [pid 7832] <... exit_group resumed>) = ? [pid 7831] +++ exited with 0 +++ [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7829] +++ exited with 0 +++ [pid 5857] getdents64(3, [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7832] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./479/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5857] newfstatat(AT_FDCWD, "./479/binderfs", [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./479/binderfs") = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./479" [pid 5856] umount2("./475", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./473", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./471", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] mkdir("./480", 0777 [pid 5856] openat(AT_FDCWD, "./475", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... mkdir resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "./473", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./471", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] newfstatat(3, "", [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, ./strace-static-x86_64: Process 7833 attached [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] newfstatat(3, "", [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./473/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7833] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 482 [pid 5856] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] getdents64(3, [pid 5856] umount2("./475/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./471/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] newfstatat(AT_FDCWD, "./475/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... set_robust_list resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./473/binderfs", [pid 7833] chdir("./480" [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./471/binderfs", [pid 7833] <... chdir resumed>) = 0 [pid 5856] unlink("./475/binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... unlink resumed>) = 0 [pid 5855] unlink("./473/binderfs" [pid 5854] unlink("./471/binderfs" [pid 7833] <... prctl resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 7833] setpgid(0, 0 [pid 5855] getdents64(3, [pid 7833] <... setpgid resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] getdents64(3, [pid 5855] close(3 [pid 5854] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3 [pid 5854] close(3 [pid 7833] <... openat resumed>) = 3 [pid 5856] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5856] rmdir("./475" [pid 5855] rmdir("./473" [pid 5854] rmdir("./471" [pid 7833] write(3, "1000", 4 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7833] <... write resumed>) = 4 [pid 5856] mkdir("./476", 0777 [pid 7833] close(3) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] mkdir("./474", 0777 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] mkdir("./472", 0777 [pid 7833] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... mkdir resumed>) = 0 [pid 7833] <... symlink resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 7834 attached [pid 7833] write(1, "executing program\n", 18 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7835 attached [pid 7833] <... write resumed>) = 18 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 478 [pid 7833] socket(AF_INET, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 7836 attached [pid 7835] set_robust_list(0x55556b0a1660, 24 [pid 7834] set_robust_list(0x55556b0a1660, 24 [pid 7833] <... socket resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 476 [pid 7836] set_robust_list(0x55556b0a1660, 24 [pid 7835] <... set_robust_list resumed>) = 0 [pid 7834] <... set_robust_list resumed>) = 0 [pid 7833] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7836] <... set_robust_list resumed>) = 0 [pid 7834] chdir("./476" [pid 7836] chdir("./472" [pid 7835] chdir("./474" [pid 7834] <... chdir resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 474 [pid 7836] <... chdir resumed>) = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7834] <... prctl resumed>) = 0 [pid 7836] <... prctl resumed>) = 0 [pid 7834] setpgid(0, 0 [pid 7836] setpgid(0, 0 [pid 7834] <... setpgid resumed>) = 0 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7836] <... setpgid resumed>) = 0 [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7834] <... openat resumed>) = 3 [pid 7836] <... openat resumed>) = 3 [pid 7835] <... chdir resumed>) = 0 [pid 7834] write(3, "1000", 4 [pid 7833] <... setsockopt resumed>) = 0 [pid 7836] write(3, "1000", 4 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7834] <... write resumed>) = 4 [pid 7836] <... write resumed>) = 4 [pid 7835] <... prctl resumed>) = 0 [pid 7834] close(3 [pid 7833] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7836] close(3 [pid 7835] setpgid(0, 0 [pid 7834] <... close resumed>) = 0 [pid 7833] <... bind resumed>) = 0 [pid 7836] <... close resumed>) = 0 [pid 7835] <... setpgid resumed>) = 0 [pid 7836] symlink("/dev/binderfs", "./binderfs" [pid 7834] symlink("/dev/binderfs", "./binderfs" [pid 7833] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7834] <... symlink resumed>) = 0 executing program [pid 7835] <... openat resumed>) = 3 [pid 7836] <... symlink resumed>) = 0 [pid 7834] write(1, "executing program\n", 18 [pid 7833] <... setsockopt resumed>) = 0 [pid 7836] write(1, "executing program\n", 18 [pid 7834] <... write resumed>) = 18 [pid 7835] write(3, "1000", 4executing program ) = 4 [pid 7834] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7836] <... write resumed>) = 18 [pid 7835] close(3 [pid 7836] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7835] <... close resumed>) = 0 [pid 7834] <... socket resumed>) = 3 [pid 7833] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7836] <... socket resumed>) = 3 [pid 7834] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7833] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7835] symlink("/dev/binderfs", "./binderfs" [pid 7834] <... setsockopt resumed>) = 0 [pid 7833] sendmmsg(3, [pid 7836] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7835] <... symlink resumed>) = 0 [pid 7834] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7833] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7836] <... setsockopt resumed>) = 0 [pid 7835] write(1, "executing program\n", 18 [pid 7834] <... bind resumed>) = 0 [pid 7833] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7836] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 executing program [pid 7834] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7833] <... setsockopt resumed>) = 0 [pid 7836] <... bind resumed>) = 0 [pid 7835] <... write resumed>) = 18 [pid 7834] <... setsockopt resumed>) = 0 [pid 7833] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7836] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7835] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7835] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7834] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7836] <... setsockopt resumed>) = 0 [pid 7835] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7836] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7835] <... bind resumed>) = 0 [pid 7834] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7835] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7833] <... sendto resumed>) = 1434 [pid 7836] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7835] <... setsockopt resumed>) = 0 [pid 7834] sendmmsg(3, [pid 7836] sendmmsg(3, [pid 7833] close(3 [pid 7836] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7835] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7834] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7836] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7836] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7833] <... close resumed>) = 0 [pid 7835] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7834] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7833] close(4 [pid 7834] <... setsockopt resumed>) = 0 [pid 7834] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... sendto resumed>) = 1434 [pid 7835] sendmmsg(3, [pid 7833] close(5 [pid 7836] close(3 [pid 7835] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = 0 [pid 7834] <... sendto resumed>) = 1434 [pid 7835] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7833] close(6 [pid 7834] close(3 [pid 7836] close(4 [pid 7835] <... setsockopt resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7833] close(7 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(5) = -1 EBADF (Bad file descriptor) [pid 7836] close(6) = -1 EBADF (Bad file descriptor) [pid 7836] close(7) = -1 EBADF (Bad file descriptor) [pid 7836] close(8) = -1 EBADF (Bad file descriptor) [pid 7836] close(9) = -1 EBADF (Bad file descriptor) [pid 7836] close(10) = -1 EBADF (Bad file descriptor) [pid 7836] close(11 [pid 7835] <... sendto resumed>) = 1434 [pid 7834] <... close resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(3 [pid 7834] close(4 [pid 7833] close(8 [pid 7836] close(12 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(5 [pid 7833] close(9 [pid 7836] close(13 [pid 7835] <... close resumed>) = 0 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(10 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(6 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(14 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(11 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(4 [pid 7834] close(7 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(15 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(12 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(5 [pid 7834] close(8 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(16 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(13 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(6 [pid 7834] close(9 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(14 [pid 7836] close(17 [pid 7835] close(7 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(10 [pid 7833] close(15 [pid 7836] close(18 [pid 7835] close(8 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(11 [pid 7833] close(16 [pid 7836] close(19 [pid 7835] close(9 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(17 [pid 7836] close(20 [pid 7835] close(10 [pid 7834] close(12 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(18 [pid 7836] close(21 [pid 7835] close(11 [pid 7834] close(13 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(19 [pid 7836] close(22 [pid 7835] close(12 [pid 7834] close(14 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(20 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(21) = -1 EBADF (Bad file descriptor) [pid 7833] close(22 [pid 7836] close(23 [pid 7835] close(13 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(15 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(23 [pid 7836] close(24 [pid 7835] close(14 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(16 [pid 7833] close(24 [pid 7836] close(25 [pid 7835] close(15 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(25 [pid 7834] close(17 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(16 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(26 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(18 [pid 7833] close(26 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(17 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(27 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(19 [pid 7833] close(27 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(18 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(28 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(20 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(19 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(28 [pid 7836] close(29 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(21 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(20 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] exit_group(0 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(22 [pid 7833] close(29 [pid 7836] <... exit_group resumed>) = ? [pid 7835] close(21 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(23 [pid 7835] close(22 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] exit_group(0 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(24 [pid 7836] +++ exited with 0 +++ [pid 7833] <... exit_group resumed>) = ? [pid 7835] close(23 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(25 [pid 7835] close(24) = -1 EBADF (Bad file descriptor) [pid 7835] close(25) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(26) = -1 EBADF (Bad file descriptor) [pid 7834] close(26 [pid 7835] close(27 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] +++ exited with 0 +++ [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(27 [pid 7835] close(28 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7834] close(28 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7835] close(29 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(29 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7835] exit_group(0) = ? [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] exit_group(0 [pid 5857] umount2("./480", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./472", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7834] <... exit_group resumed>) = ? [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7835] +++ exited with 0 +++ [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./472", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] openat(AT_FDCWD, "./480", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... openat resumed>) = 3 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... openat resumed>) = 3 [pid 7834] +++ exited with 0 +++ [pid 5857] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] umount2("./480/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] getdents64(3, [pid 5857] newfstatat(AT_FDCWD, "./480/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] unlink("./480/binderfs" [pid 5854] umount2("./472/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... unlink resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] getdents64(3, [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(AT_FDCWD, "./472/binderfs", [pid 5857] close(3) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] rmdir("./480") = 0 [pid 5854] unlink("./472/binderfs") = 0 [pid 5857] mkdir("./481", 0777) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] getdents64(3, [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 5856] umount2("./476", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7837 attached ) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./476", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] <... close resumed>) = 0 [pid 7837] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 483 [pid 5856] newfstatat(3, "", [pid 5855] umount2("./474", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] rmdir("./472" [pid 7837] <... set_robust_list resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... rmdir resumed>) = 0 [pid 5856] getdents64(3, [pid 5855] openat(AT_FDCWD, "./474", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 5854] mkdir("./473", 0777 [pid 5856] umount2("./476/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7837] chdir("./481" [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(3, "", [pid 5854] <... mkdir resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./476/binderfs", [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7837] <... chdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7837] setpgid(0, 0 [pid 5856] unlink("./476/binderfs"./strace-static-x86_64: Process 7838 attached [pid 7837] <... setpgid resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... unlink resumed>) = 0 [pid 5855] umount2("./474/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 475 [pid 7838] set_robust_list(0x55556b0a1660, 24 [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7838] <... set_robust_list resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./474/binderfs", [pid 7837] <... openat resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7838] chdir("./473" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] unlink("./474/binderfs" [pid 7837] write(3, "1000", 4) = 4 [pid 5855] <... unlink resumed>) = 0 [pid 7837] close(3) = 0 [pid 7838] <... chdir resumed>) = 0 [pid 7837] symlink("/dev/binderfs", "./binderfs" [pid 5856] close(3 [pid 5855] getdents64(3, [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7837] <... symlink resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7838] setpgid(0, 0 [pid 5855] close(3 [pid 5856] rmdir("./476" [pid 5855] <... close resumed>) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 7838] <... setpgid resumed>) = 0 executing program [pid 7837] write(1, "executing program\n", 18 [pid 5855] rmdir("./474" [pid 7837] <... write resumed>) = 18 [pid 5856] mkdir("./477", 0777 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7837] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 7837] <... socket resumed>) = 3 [pid 7837] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7838] <... openat resumed>) = 3 [pid 5855] mkdir("./475", 0777 [pid 7837] <... setsockopt resumed>) = 0 [pid 7837] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7838] write(3, "1000", 4 [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7839 attached [pid 7838] <... write resumed>) = 4 [pid 7837] <... bind resumed>) = 0 [pid 7837] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 479 [pid 7838] close(3 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7839] set_robust_list(0x55556b0a1660, 24 [pid 7838] <... close resumed>) = 0 [pid 7837] <... setsockopt resumed>) = 0 [pid 7838] symlink("/dev/binderfs", "./binderfs" [pid 7837] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 7840 attached [pid 7839] <... set_robust_list resumed>) = 0 [pid 7838] <... symlink resumed>) = 0 [pid 7837] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7839] chdir("./477") = 0 [pid 7837] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7839] setpgid(0, 0 [pid 7837] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7839] <... setpgid resumed>) = 0 [pid 7837] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7837] <... sendto resumed>) = 1434 [pid 7840] set_robust_list(0x55556b0a1660, 24 [pid 7839] <... openat resumed>) = 3 executing program [pid 7838] write(1, "executing program\n", 18 [pid 7840] <... set_robust_list resumed>) = 0 [pid 7839] write(3, "1000", 4 [pid 7838] <... write resumed>) = 18 [pid 7837] close(3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 477 [pid 7840] chdir("./475" [pid 7839] <... write resumed>) = 4 [pid 7838] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7837] <... close resumed>) = 0 [pid 7839] close(3) = 0 [pid 7838] <... socket resumed>) = 3 [pid 7840] <... chdir resumed>) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs" [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7839] <... symlink resumed>) = 0 [pid 7838] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7837] close(4 [pid 7840] <... prctl resumed>) = 0 executing program [pid 7839] write(1, "executing program\n", 18) = 18 [pid 7838] <... setsockopt resumed>) = 0 [pid 7839] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7838] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7839] <... socket resumed>) = 3 [pid 7839] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7838] <... bind resumed>) = 0 [pid 7839] <... setsockopt resumed>) = 0 [pid 7839] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7838] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] setpgid(0, 0 [pid 7839] <... bind resumed>) = 0 [pid 7840] <... setpgid resumed>) = 0 [pid 7839] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7838] <... setsockopt resumed>) = 0 [pid 7837] close(5 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7839] <... setsockopt resumed>) = 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... openat resumed>) = 3 [pid 7837] close(6) = -1 EBADF (Bad file descriptor) [pid 7840] write(3, "1000", 4 [pid 7837] close(7 [pid 7840] <... write resumed>) = 4 [pid 7839] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7838] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(3 [pid 7837] close(8) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = 0 [pid 7837] close(9 [pid 7840] symlink("/dev/binderfs", "./binderfs" [pid 7839] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7838] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... symlink resumed>) = 0 [pid 7839] sendmmsg(3, [pid 7838] sendmmsg(3, [pid 7837] close(10executing program [pid 7840] write(1, "executing program\n", 18 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... write resumed>) = 18 [pid 7838] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7837] close(11 [pid 7840] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... socket resumed>) = 3 [pid 7837] close(12 [pid 7839] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7838] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7839] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7838] <... setsockopt resumed>) = 0 [pid 7837] close(13 [pid 7840] <... setsockopt resumed>) = 0 [pid 7839] <... setsockopt resumed>) = 0 [pid 7838] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7839] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7837] close(14 [pid 7840] <... bind resumed>) = 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7837] close(15 [pid 7840] <... setsockopt resumed>) = 0 [pid 7839] <... sendto resumed>) = 1434 [pid 7838] <... sendto resumed>) = 1434 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7838] close(3 [pid 7837] close(16 [pid 7839] close(3 [pid 7840] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7839] <... close resumed>) = 0 [pid 7838] <... close resumed>) = 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] sendmmsg(3, [pid 7837] close(17 [pid 7840] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7838] close(4 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(4 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(18 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(5 [pid 7840] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7838] close(5 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... setsockopt resumed>) = 0 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(19 [pid 7840] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7839] close(6 [pid 7838] close(6 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(7) = -1 EBADF (Bad file descriptor) [pid 7839] close(8 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(20 [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(8 [pid 7837] close(21 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(9 [pid 7837] close(22 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(10 [pid 7837] close(23 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(9 [pid 7838] close(11 [pid 7837] close(24 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(10 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(11 [pid 7838] close(12 [pid 7837] close(25 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(12) = -1 EBADF (Bad file descriptor) [pid 7838] close(13 [pid 7837] close(26 [pid 7840] <... sendto resumed>) = 1434 [pid 7839] close(13 [pid 7840] close(3 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(14) = -1 EBADF (Bad file descriptor) [pid 7839] close(15) = -1 EBADF (Bad file descriptor) [pid 7839] close(16) = -1 EBADF (Bad file descriptor) [pid 7839] close(17) = -1 EBADF (Bad file descriptor) [pid 7839] close(18) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = 0 [pid 7839] close(19) = -1 EBADF (Bad file descriptor) [pid 7839] close(20) = -1 EBADF (Bad file descriptor) [pid 7839] close(21) = -1 EBADF (Bad file descriptor) [pid 7839] close(22) = -1 EBADF (Bad file descriptor) [pid 7837] close(27 [pid 7840] close(4 [pid 7838] close(14 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(28 [pid 7840] close(5 [pid 7838] close(15 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(23 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29 [pid 7840] close(6 [pid 7838] close(16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] exit_group(0 [pid 7840] close(7 [pid 7839] close(24 [pid 7838] close(17 [pid 7837] <... exit_group resumed>) = ? [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(8 [pid 7839] close(25 [pid 7838] close(18 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(9 [pid 7839] close(26 [pid 7838] close(19 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] +++ exited with 0 +++ [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(10 [pid 7838] close(20 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(27 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(11 [pid 7838] close(21 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(12 [pid 7838] close(22 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(13 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(23 [pid 7839] close(28) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(14 [pid 7839] close(29 [pid 7838] close(24 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(15 [pid 7838] close(25 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(16 [pid 7838] close(26 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(17 [pid 7838] close(27 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(18 [pid 7839] <... exit_group resumed>) = ? [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(28 [pid 7840] close(19 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(20 [pid 7838] close(29 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] +++ exited with 0 +++ [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(21 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7838] exit_group(0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(22 [pid 7838] <... exit_group resumed>) = ? [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./477", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7840] close(23 [pid 7838] +++ exited with 0 +++ [pid 5857] umount2("./481", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] close(24 [pid 5856] openat(AT_FDCWD, "./477", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7840] close(25 [pid 5856] <... openat resumed>) = 3 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./481", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] newfstatat(3, "", [pid 7840] close(26) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7840] close(27 [pid 5857] newfstatat(3, "", [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7840] close(28) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7840] close(29 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] umount2("./477/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] exit_group(0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] newfstatat(AT_FDCWD, "./477/binderfs", [pid 7840] <... exit_group resumed>) = ? [pid 5857] umount2("./481/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] unlink("./477/binderfs" [pid 5857] newfstatat(AT_FDCWD, "./481/binderfs", [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7840] +++ exited with 0 +++ [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] close(3 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] umount2("./473", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] unlink("./481/binderfs" [pid 5856] <... close resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] rmdir("./477" [pid 5854] openat(AT_FDCWD, "./473", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... rmdir resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5856] mkdir("./478", 0777 [pid 5857] getdents64(3, [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] newfstatat(3, "", [pid 5857] close(3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, [pid 5857] rmdir("./481") = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 7843 attached [pid 5857] mkdir("./482", 0777 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 480 [pid 5855] umount2("./475", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./473/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... mkdir resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./475", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7843] set_robust_list(0x55556b0a1660, 24 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 5854] newfstatat(AT_FDCWD, "./473/binderfs", [pid 7843] <... set_robust_list resumed>) = 0 [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, ./strace-static-x86_64: Process 7844 attached [pid 7843] chdir("./478" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7843] <... chdir resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 484 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] unlink("./473/binderfs" [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] umount2("./475/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... unlink resumed>) = 0 [pid 7843] <... prctl resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7844] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7843] setpgid(0, 0 [pid 5855] newfstatat(AT_FDCWD, "./475/binderfs", [pid 5854] getdents64(3, [pid 7844] chdir("./482" [pid 7843] <... setpgid resumed>) = 0 [pid 7844] <... chdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7844] <... prctl resumed>) = 0 [pid 5855] unlink("./475/binderfs" [pid 5854] close(3 [pid 7844] setpgid(0, 0 [pid 5854] <... close resumed>) = 0 [pid 7844] <... setpgid resumed>) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... unlink resumed>) = 0 [pid 7844] <... openat resumed>) = 3 [pid 7843] <... openat resumed>) = 3 [pid 5855] getdents64(3, [pid 5854] rmdir("./473" [pid 7843] write(3, "1000", 4 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7844] write(3, "1000", 4 [pid 5854] <... rmdir resumed>) = 0 [pid 7844] <... write resumed>) = 4 [pid 5854] mkdir("./474", 0777 [pid 7844] close(3 [pid 5854] <... mkdir resumed>) = 0 [pid 7844] <... close resumed>) = 0 [pid 7844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7843] <... write resumed>) = 4 [pid 5855] close(3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./475"executing program [pid 7843] close(3 [pid 5855] <... rmdir resumed>) = 0 [pid 7844] write(1, "executing program\n", 18 [pid 5855] mkdir("./476", 0777 [pid 7844] <... write resumed>) = 18 [pid 7843] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7844] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7843] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7845 attached [pid 7844] <... socket resumed>) = 3 [pid 7843] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7846 attached [pid 7845] set_robust_list(0x55556b0a1660, 24 [pid 7843] write(1, "executing program\n", 18 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 478 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 476 [pid 7845] <... set_robust_list resumed>) = 0 executing program [pid 7844] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7846] set_robust_list(0x55556b0a1660, 24 [pid 7845] chdir("./474" [pid 7843] <... write resumed>) = 18 [pid 7846] <... set_robust_list resumed>) = 0 [pid 7845] <... chdir resumed>) = 0 [pid 7844] <... setsockopt resumed>) = 0 [pid 7843] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7846] chdir("./476" [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7844] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7843] <... socket resumed>) = 3 [pid 7845] <... prctl resumed>) = 0 [pid 7845] setpgid(0, 0) = 0 [pid 7844] <... bind resumed>) = 0 [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7846] <... chdir resumed>) = 0 [pid 7845] <... openat resumed>) = 3 [pid 7844] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7843] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7844] <... setsockopt resumed>) = 0 [pid 7843] <... setsockopt resumed>) = 0 [pid 7845] write(3, "1000", 4) = 4 [pid 7845] close(3) = 0 [pid 7845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7845] write(1, "executing program\n", 18 [pid 7846] setpgid(0, 0 [pid 7844] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7843] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 7846] <... setpgid resumed>) = 0 [pid 7843] <... bind resumed>) = 0 [pid 7845] <... write resumed>) = 18 [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7845] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7844] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7845] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7845] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7843] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7845] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7846] <... openat resumed>) = 3 [pid 7844] sendmmsg(3, [pid 7843] <... setsockopt resumed>) = 0 [pid 7845] <... setsockopt resumed>) = 0 [pid 7844] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7846] write(3, "1000", 4 [pid 7844] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7843] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7846] <... write resumed>) = 4 [pid 7845] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7844] <... setsockopt resumed>) = 0 [pid 7846] close(3 [pid 7845] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7844] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7843] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7846] <... close resumed>) = 0 [pid 7845] sendmmsg(3, [pid 7843] sendmmsg(3, [pid 7845] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7843] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7845] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7843] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7846] symlink("/dev/binderfs", "./binderfs" [pid 7845] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7843] <... setsockopt resumed>) = 0 [pid 7846] <... symlink resumed>) = 0 [pid 7843] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7845] <... sendto resumed>) = 1434 [pid 7846] write(1, "executing program\n", 18 [pid 7844] <... sendto resumed>) = 1434 executing program [pid 7846] <... write resumed>) = 18 [pid 7846] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7844] close(3 [pid 7846] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7846] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7844] <... close resumed>) = 0 [pid 7846] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7844] close(4 [pid 7846] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7845] close(3 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... sendto resumed>) = 1434 [pid 7846] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7844] close(5 [pid 7843] close(3 [pid 7846] sendmmsg(3, [pid 7845] <... close resumed>) = 0 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = 0 [pid 7846] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7845] close(4 [pid 7844] close(6 [pid 7843] close(4 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7844] close(7) = -1 EBADF (Bad file descriptor) [pid 7844] close(8) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... setsockopt resumed>) = 0 [pid 7845] close(5 [pid 7846] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(9 [pid 7843] close(5 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(10) = -1 EBADF (Bad file descriptor) [pid 7844] close(11) = -1 EBADF (Bad file descriptor) [pid 7844] close(12 [pid 7846] <... sendto resumed>) = 1434 [pid 7845] close(6 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(3 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(6 [pid 7846] <... close resumed>) = 0 [pid 7845] close(7 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(7 [pid 7845] close(8 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(4 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(13 [pid 7843] close(8 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(9 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(5 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(9 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(10 [pid 7844] close(14 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(6 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(10 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(11 [pid 7844] close(15 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(7 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(11 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(12 [pid 7846] close(8 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(13 [pid 7843] close(12 [pid 7846] close(9 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(14 [pid 7843] close(13 [pid 7846] close(10 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(15 [pid 7843] close(14 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(11 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(16 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(15 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(16) = -1 EBADF (Bad file descriptor) [pid 7844] close(17) = -1 EBADF (Bad file descriptor) [pid 7844] close(18) = -1 EBADF (Bad file descriptor) [pid 7844] close(19) = -1 EBADF (Bad file descriptor) [pid 7844] close(20) = -1 EBADF (Bad file descriptor) [pid 7844] close(21) = -1 EBADF (Bad file descriptor) [pid 7844] close(22) = -1 EBADF (Bad file descriptor) [pid 7844] close(23 [pid 7846] close(12 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(17 [pid 7844] close(24 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(16 [pid 7846] close(13 [pid 7845] close(18 [pid 7844] close(25 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(17 [pid 7846] close(14 [pid 7845] close(19 [pid 7844] close(26 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(18 [pid 7846] close(15 [pid 7845] close(20 [pid 7844] close(27 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(19 [pid 7846] close(16 [pid 7845] close(21 [pid 7844] close(28 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(20 [pid 7846] close(17 [pid 7845] close(22 [pid 7844] close(29 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(21 [pid 7846] close(18 [pid 7845] close(23 [pid 7844] exit_group(0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... exit_group resumed>) = ? [pid 7843] close(22 [pid 7846] close(19 [pid 7845] close(24 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(23 [pid 7846] close(20 [pid 7845] close(25 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(24 [pid 7846] close(21 [pid 7845] close(26 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] +++ exited with 0 +++ [pid 7846] close(22 [pid 7845] close(27 [pid 7843] close(25 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(28 [pid 7843] close(26 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7846] close(23 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(29 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(27 [pid 7846] close(24 [pid 7845] exit_group(0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(25) = -1 EBADF (Bad file descriptor) [pid 7843] close(28 [pid 7846] close(26 [pid 7845] <... exit_group resumed>) = ? [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(29 [pid 7846] close(27 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] exit_group(0 [pid 7846] close(28) = -1 EBADF (Bad file descriptor) [pid 7845] +++ exited with 0 +++ [pid 7846] close(29 [pid 7843] <... exit_group resumed>) = ? [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] exit_group(0) = ? [pid 7846] +++ exited with 0 +++ [pid 7843] +++ exited with 0 +++ [pid 5857] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5855] umount2("./476", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./482", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./474", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] openat(AT_FDCWD, "./476", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./482", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./474", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5856] umount2("./478", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, [pid 5856] openat(AT_FDCWD, "./478", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] getdents64(3, [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./482/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] getdents64(3, [pid 5856] newfstatat(3, "", [pid 5855] umount2("./476/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./474/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./482/binderfs", [pid 5856] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./476/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./474/binderfs", [pid 5856] umount2("./478/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./476/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./482/binderfs" [pid 5856] newfstatat(AT_FDCWD, "./478/binderfs", [pid 5855] <... unlink resumed>) = 0 [pid 5854] unlink("./474/binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./476") = 0 [pid 5854] getdents64(3, [pid 5857] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./477", 0777 [pid 5854] close(3 [pid 5857] close(3 [pid 5856] unlink("./478/binderfs" [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rmdir("./474" [pid 5857] rmdir("./482") = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5857] mkdir("./483", 0777./strace-static-x86_64: Process 7847 attached ) = 0 [pid 5856] getdents64(3, [pid 5854] mkdir("./475", 0777 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7847] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 479 [pid 5856] close(3 [pid 5854] <... mkdir resumed>) = 0 [pid 7847] <... set_robust_list resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7848 attached [pid 7847] chdir("./477" [pid 5856] rmdir("./478" [pid 7848] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 485 [pid 7848] <... set_robust_list resumed>) = 0 [pid 7848] chdir("./483"./strace-static-x86_64: Process 7849 attached ) = 0 [pid 7847] <... chdir resumed>) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 7849] set_robust_list(0x55556b0a1660, 24 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] mkdir("./479", 0777 [pid 7849] <... set_robust_list resumed>) = 0 [pid 7848] <... prctl resumed>) = 0 [pid 7847] <... prctl resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 477 [pid 7849] chdir("./475" [pid 7848] setpgid(0, 0 [pid 7847] setpgid(0, 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7849] <... chdir resumed>) = 0 [pid 7848] <... setpgid resumed>) = 0 [pid 7847] <... setpgid resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] <... prctl resumed>) = 0 [pid 7848] <... openat resumed>) = 3 [pid 7849] setpgid(0, 0 [pid 7848] write(3, "1000", 4 [pid 7849] <... setpgid resumed>) = 0 [pid 7848] <... write resumed>) = 4 ./strace-static-x86_64: Process 7850 attached [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7848] close(3) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 481 [pid 7850] set_robust_list(0x55556b0a1660, 24 [pid 7848] symlink("/dev/binderfs", "./binderfs"executing program [pid 7850] <... set_robust_list resumed>) = 0 [pid 7849] <... openat resumed>) = 3 [pid 7848] <... symlink resumed>) = 0 [pid 7847] <... openat resumed>) = 3 [pid 7848] write(1, "executing program\n", 18 [pid 7849] write(3, "1000", 4 [pid 7848] <... write resumed>) = 18 [pid 7849] <... write resumed>) = 4 [pid 7848] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7849] close(3 [pid 7848] <... socket resumed>) = 3 [pid 7850] chdir("./479" [pid 7847] write(3, "1000", 4) = 4 [pid 7850] <... chdir resumed>) = 0 [pid 7847] close(3 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] <... close resumed>) = 0 [pid 7848] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7850] <... prctl resumed>) = 0 [pid 7847] <... close resumed>) = 0 [pid 7850] setpgid(0, 0 [pid 7847] symlink("/dev/binderfs", "./binderfs" [pid 7849] symlink("/dev/binderfs", "./binderfs" [pid 7850] <... setpgid resumed>) = 0 [pid 7847] <... symlink resumed>) = 0 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7847] write(1, "executing program\n", 18 [pid 7850] <... openat resumed>) = 3 [pid 7847] <... write resumed>) = 18 [pid 7847] socket(AF_INET, SOCK_STREAM, IPPROTO_IPexecuting program ) = 3 [pid 7850] write(3, "1000", 4) = 4 [pid 7849] <... symlink resumed>) = 0 [pid 7848] <... setsockopt resumed>) = 0 [pid 7849] write(1, "executing program\n", 18 [pid 7848] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7849] <... write resumed>) = 18 [pid 7848] <... bind resumed>) = 0 [pid 7849] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7850] close(3 [pid 7849] <... socket resumed>) = 3 [pid 7848] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7850] <... close resumed>) = 0 [pid 7847] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7850] symlink("/dev/binderfs", "./binderfs" [pid 7849] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7848] <... setsockopt resumed>) = 0 [pid 7847] <... setsockopt resumed>) = 0 [pid 7850] <... symlink resumed>) = 0 [pid 7849] <... setsockopt resumed>) = 0 [pid 7850] write(1, "executing program\n", 18 [pid 7849] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 7847] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7850] <... write resumed>) = 18 [pid 7849] <... bind resumed>) = 0 [pid 7848] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7850] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7849] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7847] <... bind resumed>) = 0 [pid 7850] <... socket resumed>) = 3 [pid 7848] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7850] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7849] <... setsockopt resumed>) = 0 [pid 7847] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7850] <... setsockopt resumed>) = 0 [pid 7850] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7848] sendmmsg(3, [pid 7850] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7849] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7847] <... setsockopt resumed>) = 0 [pid 7848] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7848] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7850] <... setsockopt resumed>) = 0 [pid 7849] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7848] <... setsockopt resumed>) = 0 [pid 7847] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7850] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7849] sendmmsg(3, [pid 7848] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7847] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7850] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7849] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7848] <... sendto resumed>) = 1434 [pid 7847] sendmmsg(3, [pid 7850] sendmmsg(3, [pid 7849] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7850] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7849] <... setsockopt resumed>) = 0 [pid 7848] close(3 [pid 7847] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7848] <... close resumed>) = 0 [pid 7847] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7847] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7850] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7849] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7850] <... setsockopt resumed>) = 0 [pid 7847] <... sendto resumed>) = 1434 [pid 7850] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7849] <... sendto resumed>) = 1434 [pid 7848] close(4 [pid 7849] close(3 [pid 7847] close(3 [pid 7849] <... close resumed>) = 0 [pid 7849] close(4 [pid 7850] <... sendto resumed>) = 1434 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = 0 [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7847] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(3 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(5 [pid 7850] <... close resumed>) = 0 [pid 7849] close(5 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(6 [pid 7848] close(6 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(4 [pid 7849] close(6 [pid 7848] close(7 [pid 7847] close(7 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(5 [pid 7849] close(7 [pid 7848] close(8 [pid 7847] close(8 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(6 [pid 7849] close(8 [pid 7848] close(9 [pid 7847] close(9 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(7 [pid 7849] close(9 [pid 7848] close(10 [pid 7847] close(10 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(8 [pid 7849] close(10 [pid 7848] close(11 [pid 7847] close(11 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(9 [pid 7849] close(11 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(12 [pid 7847] close(12 [pid 7850] close(10 [pid 7849] close(12 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(13 [pid 7847] close(13 [pid 7850] close(11 [pid 7849] close(13 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(12 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(14 [pid 7847] close(14 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(14 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(13 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(15 [pid 7847] close(15 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(15 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(14 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(16 [pid 7847] close(16 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(16 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(15 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(17 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(17 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(17 [pid 7850] close(16 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(18 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(18 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(18 [pid 7850] close(17 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(19 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(19 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(19 [pid 7850] close(18 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(20 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(20 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(20 [pid 7850] close(19 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(21 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(21 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(21 [pid 7850] close(20 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(22 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(22 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(22 [pid 7850] close(21 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(23 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(23 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(23 [pid 7850] close(22) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(24 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(23 [pid 7849] close(24 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(24 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(25 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(24) = -1 EBADF (Bad file descriptor) [pid 7849] close(25 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(25 [pid 7850] close(25 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(26 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(26 [pid 7849] close(26 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(26 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(27 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(27 [pid 7849] close(27 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(27 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(28 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(28 [pid 7849] close(28 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(28 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(29 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(29 [pid 7849] close(29 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(29 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] exit_group(0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0 [pid 7849] exit_group(0 [pid 7847] exit_group(0 [pid 7850] <... exit_group resumed>) = ? [pid 7849] <... exit_group resumed>) = ? [pid 7848] <... exit_group resumed>) = ? [pid 7847] <... exit_group resumed>) = ? [pid 7850] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7849] +++ exited with 0 +++ [pid 7847] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7848] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] umount2("./479", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./477", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./475", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] openat(AT_FDCWD, "./479", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./477", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./475", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./483", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] newfstatat(3, "", [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] newfstatat(3, "", [pid 5856] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./479/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] newfstatat(AT_FDCWD, "./479/binderfs", [pid 5855] umount2("./477/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] unlink("./479/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./477/binderfs", [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] getdents64(3, [pid 5857] openat(AT_FDCWD, "./483", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] unlink("./477/binderfs" [pid 5854] newfstatat(3, "", [pid 5857] <... openat resumed>) = 3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] newfstatat(3, "", [pid 5856] close(3 [pid 5854] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 5857] getdents64(3, [pid 5856] rmdir("./479" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] close(3 [pid 5857] umount2("./483/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./475/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./483/binderfs", [pid 5854] newfstatat(AT_FDCWD, "./475/binderfs", [pid 5856] mkdir("./480", 0777 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./483/binderfs" [pid 5856] <... mkdir resumed>) = 0 [pid 5855] rmdir("./477" [pid 5854] unlink("./475/binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... rmdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./478", 0777 [pid 5854] getdents64(3, [pid 5857] close(3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] close(3 [pid 5857] rmdir("./483" [pid 5854] <... close resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] rmdir("./475" [pid 5857] mkdir("./484", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] mkdir("./476", 0777 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7852 attached ./strace-static-x86_64: Process 7851 attached [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 482 ./strace-static-x86_64: Process 7854 attached ./strace-static-x86_64: Process 7853 attached [pid 7852] set_robust_list(0x55556b0a1660, 24 [pid 7853] set_robust_list(0x55556b0a1660, 24 [pid 7854] set_robust_list(0x55556b0a1660, 24 [pid 7852] <... set_robust_list resumed>) = 0 [pid 7851] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 480 [pid 7853] <... set_robust_list resumed>) = 0 [pid 7853] chdir("./476" [pid 7852] chdir("./478" [pid 7851] <... set_robust_list resumed>) = 0 [pid 7854] <... set_robust_list resumed>) = 0 [pid 7854] chdir("./484" [pid 7851] chdir("./480" [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 486 [pid 7853] <... chdir resumed>) = 0 [pid 7852] <... chdir resumed>) = 0 [pid 7854] <... chdir resumed>) = 0 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 478 [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7853] <... prctl resumed>) = 0 [pid 7854] <... prctl resumed>) = 0 [pid 7853] setpgid(0, 0 [pid 7854] setpgid(0, 0 [pid 7853] <... setpgid resumed>) = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] <... chdir resumed>) = 0 [pid 7854] <... setpgid resumed>) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7853] <... openat resumed>) = 3 [pid 7852] <... prctl resumed>) = 0 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7854] <... openat resumed>) = 3 [pid 7853] write(3, "1000", 4 [pid 7852] setpgid(0, 0 [pid 7851] <... prctl resumed>) = 0 [pid 7852] <... setpgid resumed>) = 0 [pid 7851] setpgid(0, 0 [pid 7854] write(3, "1000", 4 [pid 7853] <... write resumed>) = 4 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] <... setpgid resumed>) = 0 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7854] <... write resumed>) = 4 [pid 7853] close(3) = 0 [pid 7852] <... openat resumed>) = 3 [pid 7854] close(3 [pid 7853] symlink("/dev/binderfs", "./binderfs" [pid 7851] <... openat resumed>) = 3 [pid 7854] <... close resumed>) = 0 [pid 7853] <... symlink resumed>) = 0 executing program [pid 7854] symlink("/dev/binderfs", "./binderfs" [pid 7853] write(1, "executing program\n", 18 [pid 7852] write(3, "1000", 4 [pid 7851] write(3, "1000", 4 [pid 7852] <... write resumed>) = 4 [pid 7851] <... write resumed>) = 4 [pid 7854] <... symlink resumed>) = 0 [pid 7853] <... write resumed>) = 18 [pid 7852] close(3 [pid 7851] close(3 [pid 7854] write(1, "executing program\n", 18 [pid 7853] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7852] <... close resumed>) = 0 [pid 7851] <... close resumed>) = 0 [pid 7853] <... socket resumed>) = 3 executing program [pid 7854] <... write resumed>) = 18 [pid 7852] symlink("/dev/binderfs", "./binderfs" [pid 7851] symlink("/dev/binderfs", "./binderfs" [pid 7854] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7852] <... symlink resumed>) = 0 [pid 7851] <... symlink resumed>) = 0 [pid 7854] <... socket resumed>) = 3 [pid 7853] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7851] write(1, "executing program\n", 18 [pid 7854] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7853] <... setsockopt resumed>) = 0 executing program executing program [pid 7852] write(1, "executing program\n", 18 [pid 7854] <... setsockopt resumed>) = 0 [pid 7853] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7852] <... write resumed>) = 18 [pid 7851] <... write resumed>) = 18 [pid 7854] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7853] <... bind resumed>) = 0 [pid 7852] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7851] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7854] <... bind resumed>) = 0 [pid 7851] <... socket resumed>) = 3 [pid 7853] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7854] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7851] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7852] <... socket resumed>) = 3 [pid 7854] <... setsockopt resumed>) = 0 [pid 7851] <... setsockopt resumed>) = 0 [pid 7852] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7851] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7854] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7853] <... setsockopt resumed>) = 0 [pid 7852] <... setsockopt resumed>) = 0 [pid 7851] <... bind resumed>) = 0 [pid 7853] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7852] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7851] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7854] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7854] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7853] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7852] <... bind resumed>) = 0 [pid 7854] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7851] <... setsockopt resumed>) = 0 [pid 7854] <... setsockopt resumed>) = 0 [pid 7854] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7853] sendmmsg(3, [pid 7852] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7851] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7853] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7852] <... setsockopt resumed>) = 0 [pid 7851] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7853] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7852] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7853] <... setsockopt resumed>) = 0 [pid 7851] sendmmsg(3, [pid 7853] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7852] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7854] <... sendto resumed>) = 1434 [pid 7851] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7854] close(3) = 0 [pid 7854] close(4 [pid 7853] <... sendto resumed>) = 1434 [pid 7852] sendmmsg(3, [pid 7851] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(5 [pid 7853] close(3 [pid 7851] <... setsockopt resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7854] close(6 [pid 7853] <... close resumed>) = 0 [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(6) = -1 EBADF (Bad file descriptor) [pid 7853] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(8) = -1 EBADF (Bad file descriptor) [pid 7853] close(9) = -1 EBADF (Bad file descriptor) [pid 7853] close(10 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7851] <... sendto resumed>) = 1434 [pid 7854] close(7 [pid 7853] close(11 [pid 7852] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7851] close(3 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... setsockopt resumed>) = 0 [pid 7854] close(8 [pid 7853] close(12 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7851] <... close resumed>) = 0 [pid 7854] close(9 [pid 7853] close(13 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(10 [pid 7853] close(14 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(4 [pid 7854] close(11 [pid 7853] close(15) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(16 [pid 7852] <... sendto resumed>) = 1434 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(12 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(3 [pid 7851] close(5 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(17 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(13 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = 0 [pid 7851] close(6 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(18 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(14 [pid 7852] close(4 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(7 [pid 7853] close(19 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(8 [pid 7853] close(20 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(9 [pid 7853] close(21 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(10 [pid 7853] close(22 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(11 [pid 7853] close(23 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(12 [pid 7853] close(24) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(25 [pid 7851] close(13 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(26 [pid 7851] close(14 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(27 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(15 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(5 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(28 [pid 7851] close(16 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(15 [pid 7853] close(29 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(17 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(6 [pid 7854] close(16 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(7 [pid 7851] close(18 [pid 7854] close(17 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] exit_group(0 [pid 7852] close(8 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(18 [pid 7853] <... exit_group resumed>) = ? [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(19 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(9 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(19 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(10 [pid 7851] close(20 [pid 7854] close(20 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(11 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(21 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(12 [pid 7854] close(22 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(13 [pid 7854] close(23 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(14 [pid 7854] close(24 [pid 7853] +++ exited with 0 +++ [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(21 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(15 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7854] close(25 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(22 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(16 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(26 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(23 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(17 [pid 7854] close(27 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(18 [pid 7854] close(28 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(19 [pid 7851] close(24 [pid 7854] close(29 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(20 [pid 7854] exit_group(0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... exit_group resumed>) = ? [pid 7852] close(21 [pid 7851] close(25 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(22 [pid 7851] close(26 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(23 [pid 7851] close(27 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] +++ exited with 0 +++ [pid 7852] close(24 [pid 7851] close(28 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(25 [pid 7851] close(29 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7852] close(26 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(27) = -1 EBADF (Bad file descriptor) [pid 7852] close(28) = -1 EBADF (Bad file descriptor) [pid 7852] close(29) = -1 EBADF (Bad file descriptor) [pid 7852] exit_group(0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7852] <... exit_group resumed>) = ? [pid 7851] exit_group(0) = ? [pid 7852] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 7851] +++ exited with 0 +++ [pid 5857] umount2("./484", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5857] openat(AT_FDCWD, "./484", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] umount2("./476", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./478", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./478", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./476", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] umount2("./484/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 5854] getdents64(3, [pid 5857] newfstatat(AT_FDCWD, "./484/binderfs", [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./478/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./476/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] unlink("./484/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./478/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./476/binderfs", [pid 5855] unlink("./478/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] unlink("./476/binderfs" [pid 5857] getdents64(3, [pid 5855] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5855] close(3) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] rmdir("./478" [pid 5854] getdents64(3, [pid 5857] rmdir("./484" [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./479", 0777 [pid 5854] close(3 [pid 5857] mkdir("./485", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] umount2("./480", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rmdir("./476" [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7855 attached ./strace-static-x86_64: Process 7856 attached [pid 5856] openat(AT_FDCWD, "./480", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] mkdir("./477", 0777 [pid 7856] set_robust_list(0x55556b0a1660, 24 [pid 7855] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 487 [pid 5856] <... openat resumed>) = 3 [pid 7856] <... set_robust_list resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 481 [pid 5854] <... mkdir resumed>) = 0 [pid 7856] chdir("./479" [pid 7855] <... set_robust_list resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./480/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./480/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./480/binderfs"./strace-static-x86_64: Process 7857 attached [pid 7856] <... chdir resumed>) = 0 [pid 7855] chdir("./485" [pid 7857] set_robust_list(0x55556b0a1660, 24 [pid 7855] <... chdir resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 479 [pid 7857] <... set_robust_list resumed>) = 0 [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7857] chdir("./477" [pid 7855] <... prctl resumed>) = 0 [pid 7857] <... chdir resumed>) = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7855] setpgid(0, 0 [pid 5856] <... unlink resumed>) = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7856] <... prctl resumed>) = 0 [pid 7855] <... setpgid resumed>) = 0 [pid 7857] <... prctl resumed>) = 0 [pid 7856] setpgid(0, 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] getdents64(3, [pid 7857] setpgid(0, 0 [pid 7856] <... setpgid resumed>) = 0 [pid 7855] <... openat resumed>) = 3 [pid 7857] <... setpgid resumed>) = 0 [pid 7855] write(3, "1000", 4 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7855] <... write resumed>) = 4 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7855] close(3 [pid 5856] close(3 [pid 7857] <... openat resumed>) = 3 [pid 7856] <... openat resumed>) = 3 [pid 7855] <... close resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 7855] symlink("/dev/binderfs", "./binderfs" [pid 5856] rmdir("./480" [pid 7857] write(3, "1000", 4 [pid 7856] write(3, "1000", 4 [pid 7855] <... symlink resumed>) = 0 [pid 7857] <... write resumed>) = 4 [pid 7856] <... write resumed>) = 4 executing program [pid 7857] close(3 [pid 7856] close(3 [pid 7855] write(1, "executing program\n", 18 [pid 7857] <... close resumed>) = 0 [pid 7856] <... close resumed>) = 0 [pid 7855] <... write resumed>) = 18 [pid 5856] <... rmdir resumed>) = 0 [pid 7857] symlink("/dev/binderfs", "./binderfs" [pid 7856] symlink("/dev/binderfs", "./binderfs" [pid 7857] <... symlink resumed>) = 0 [pid 7855] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7856] <... symlink resumed>) = 0 executing program [pid 7857] write(1, "executing program\n", 18 [pid 7855] <... socket resumed>) = 3 [pid 5856] mkdir("./481", 0777executing program [pid 7857] <... write resumed>) = 18 [pid 7856] write(1, "executing program\n", 18 [pid 7855] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] <... mkdir resumed>) = 0 [pid 7857] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7856] <... write resumed>) = 18 [pid 7857] <... socket resumed>) = 3 [pid 7856] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7857] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7856] <... socket resumed>) = 3 [pid 7855] <... setsockopt resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7857] <... setsockopt resumed>) = 0 [pid 7855] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 7858 attached [pid 7857] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7856] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7855] <... bind resumed>) = 0 [pid 7858] set_robust_list(0x55556b0a1660, 24 [pid 7857] <... bind resumed>) = 0 [pid 7856] <... setsockopt resumed>) = 0 [pid 7858] <... set_robust_list resumed>) = 0 [pid 7857] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7856] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 483 [pid 7858] chdir("./481" [pid 7857] <... setsockopt resumed>) = 0 [pid 7856] <... bind resumed>) = 0 [pid 7857] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7856] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7858] <... chdir resumed>) = 0 [pid 7857] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7855] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7857] sendmmsg(3, [pid 7856] <... setsockopt resumed>) = 0 [pid 7855] <... setsockopt resumed>) = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7855] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7858] <... prctl resumed>) = 0 [pid 7857] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7856] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7858] setpgid(0, 0 [pid 7857] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7855] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7858] <... setpgid resumed>) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7857] <... setsockopt resumed>) = 0 [pid 7856] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7855] sendmmsg(3, [pid 7857] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7858] <... openat resumed>) = 3 [pid 7855] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7855] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7858] write(3, "1000", 4 [pid 7855] <... setsockopt resumed>) = 0 [pid 7858] <... write resumed>) = 4 [pid 7855] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7858] close(3 [pid 7857] <... sendto resumed>) = 1434 [pid 7856] sendmmsg(3, [pid 7858] <... close resumed>) = 0 [pid 7858] symlink("/dev/binderfs", "./binderfs"executing program [pid 7856] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7855] <... sendto resumed>) = 1434 [pid 7858] <... symlink resumed>) = 0 [pid 7855] close(3 [pid 7858] write(1, "executing program\n", 18 [pid 7857] close(3 [pid 7858] <... write resumed>) = 18 [pid 7856] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7858] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7857] <... close resumed>) = 0 [pid 7855] <... close resumed>) = 0 [pid 7858] <... socket resumed>) = 3 [pid 7857] close(4 [pid 7856] <... setsockopt resumed>) = 0 [pid 7855] close(4 [pid 7858] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... setsockopt resumed>) = 0 [pid 7856] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7857] close(5 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7857] close(6 [pid 7855] close(6 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(7 [pid 7855] close(7 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(8 [pid 7855] close(8 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(9 [pid 7855] close(9 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(10 [pid 7855] close(10 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... setsockopt resumed>) = 0 [pid 7857] close(11 [pid 7856] <... sendto resumed>) = 1434 [pid 7855] close(11 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(3 [pid 7858] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7857] close(12 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(13 [pid 7856] <... close resumed>) = 0 [pid 7855] close(12 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7856] close(4 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(14 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(13 [pid 7858] sendmmsg(3, [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(5 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(15 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(14 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(6 [pid 7858] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7857] close(16 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(7 [pid 7855] close(15 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(8 [pid 7855] close(16 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(9 [pid 7855] close(17 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(10 [pid 7855] close(18 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(11 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(19 [pid 7858] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(12 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... setsockopt resumed>) = 0 [pid 7857] close(17 [pid 7858] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(20 [pid 7857] close(18 [pid 7856] close(13 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(21 [pid 7857] close(19 [pid 7856] close(14 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(22 [pid 7857] close(20 [pid 7856] close(15 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(23 [pid 7857] close(21 [pid 7856] close(16 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... sendto resumed>) = 1434 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(24 [pid 7858] close(3 [pid 7857] close(22 [pid 7856] close(17 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(25 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(18 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(23 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(26 [pid 7858] <... close resumed>) = 0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(19 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(4 [pid 7857] close(24 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(27 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(20 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(5 [pid 7857] close(25 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(28 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(21 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(6 [pid 7857] close(26 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(29 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(22 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(7 [pid 7857] close(27 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] exit_group(0 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(23 [pid 7858] close(8 [pid 7857] close(28 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... exit_group resumed>) = ? [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(24 [pid 7858] close(9 [pid 7857] close(29 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(25 [pid 7858] close(10 [pid 7857] exit_group(0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] +++ exited with 0 +++ [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... exit_group resumed>) = ? [pid 7856] close(26 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7858] close(11 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(27 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7858] close(12 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(28 [pid 7858] close(13 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(29 [pid 7858] close(14 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] exit_group(0 [pid 7858] close(15) = -1 EBADF (Bad file descriptor) [pid 7858] close(16) = -1 EBADF (Bad file descriptor) [pid 7857] +++ exited with 0 +++ [pid 7858] close(17 [pid 7856] <... exit_group resumed>) = ? [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 7858] close(18 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] umount2("./477", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7856] +++ exited with 0 +++ [pid 5854] openat(AT_FDCWD, "./477", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] <... openat resumed>) = 3 [pid 7858] close(19 [pid 5854] newfstatat(3, "", [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(20 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./485", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7858] close(21 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./479", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./477/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./485", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7858] close(22) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "./479", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7858] close(23 [pid 5857] newfstatat(3, "", [pid 5854] newfstatat(AT_FDCWD, "./477/binderfs", [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7858] close(24 [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7858] close(25 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] umount2("./485/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7858] close(26 [pid 5855] getdents64(3, [pid 5857] newfstatat(AT_FDCWD, "./485/binderfs", [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./477/binderfs" [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(27 [pid 5857] unlink("./485/binderfs" [pid 5855] umount2("./479/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... unlink resumed>) = 0 [pid 7858] close(28 [pid 5857] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./479/binderfs", [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7858] close(29 [pid 5857] close(3 [pid 5855] unlink("./479/binderfs" [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 7858] exit_group(0 [pid 5857] rmdir("./485" [pid 5854] getdents64(3, [pid 5855] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7858] <... exit_group resumed>) = ? [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 7858] +++ exited with 0 +++ [pid 5855] close(3 [pid 5854] <... close resumed>) = 0 [pid 5857] mkdir("./486", 0777 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... close resumed>) = 0 [pid 5854] rmdir("./477" [pid 5857] <... mkdir resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] rmdir("./479" [pid 5856] <... restart_syscall resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5856] umount2("./481", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] mkdir("./480", 0777 [pid 5854] mkdir("./478", 0777 [pid 5856] openat(AT_FDCWD, "./481", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... mkdir resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5856] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 7859 attached [pid 5856] getdents64(3, [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7859] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... mkdir resumed>) = 0 [pid 7859] <... set_robust_list resumed>) = 0 [pid 5856] umount2("./481/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7860 attached [pid 7859] chdir("./486" [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 488 [pid 5856] newfstatat(AT_FDCWD, "./481/binderfs", [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 482 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] set_robust_list(0x55556b0a1660, 24 [pid 7859] <... chdir resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] unlink("./481/binderfs" [pid 7859] <... prctl resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 7859] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7861 attached [pid 7860] <... set_robust_list resumed>) = 0 [pid 5856] getdents64(3, [pid 7861] set_robust_list(0x55556b0a1660, 24 [pid 7860] chdir("./480" [pid 7861] <... set_robust_list resumed>) = 0 [pid 7861] chdir("./478" [pid 7860] <... chdir resumed>) = 0 [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 480 [pid 7861] <... chdir resumed>) = 0 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7859] <... openat resumed>) = 3 [pid 5856] close(3 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] <... close resumed>) = 0 [pid 7861] setpgid(0, 0 [pid 7860] <... prctl resumed>) = 0 [pid 7859] write(3, "1000", 4 [pid 5856] rmdir("./481" [pid 7860] setpgid(0, 0 [pid 7859] <... write resumed>) = 4 [pid 7861] <... setpgid resumed>) = 0 [pid 7859] close(3 [pid 5856] <... rmdir resumed>) = 0 [pid 7860] <... setpgid resumed>) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7859] <... close resumed>) = 0 [pid 7861] <... openat resumed>) = 3 [pid 7861] write(3, "1000", 4 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7859] symlink("/dev/binderfs", "./binderfs" [pid 5856] mkdir("./482", 0777 [pid 7861] <... write resumed>) = 4 [pid 7859] <... symlink resumed>) = 0 [pid 7859] write(1, "executing program\n", 18) = 18 [pid 7859] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7859] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7859] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7861] close(3 [pid 7860] <... openat resumed>) = 3 [pid 7859] <... bind resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7861] <... close resumed>) = 0 [pid 7859] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] symlink("/dev/binderfs", "./binderfs" [pid 7860] write(3, "1000", 4 [pid 7859] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 7862 attached [pid 7861] <... symlink resumed>) = 0 [pid 7860] <... write resumed>) = 4 [pid 7859] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7862] set_robust_list(0x55556b0a1660, 24 [pid 7861] write(1, "executing program\n", 18 [pid 7860] close(3) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 484 executing program [pid 7862] <... set_robust_list resumed>) = 0 [pid 7861] <... write resumed>) = 18 [pid 7860] symlink("/dev/binderfs", "./binderfs" [pid 7859] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7862] chdir("./482" [pid 7861] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7860] <... symlink resumed>) = 0 [pid 7859] sendmmsg(3, [pid 7860] write(1, "executing program\n", 18executing program [pid 7862] <... chdir resumed>) = 0 [pid 7861] <... socket resumed>) = 3 [pid 7859] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7860] <... write resumed>) = 18 [pid 7860] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7862] <... prctl resumed>) = 0 [pid 7860] <... socket resumed>) = 3 [pid 7859] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7862] setpgid(0, 0 [pid 7859] <... setsockopt resumed>) = 0 [pid 7862] <... setpgid resumed>) = 0 [pid 7859] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7861] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7860] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7859] <... sendto resumed>) = 1434 [pid 7860] <... setsockopt resumed>) = 0 [pid 7861] <... setsockopt resumed>) = 0 [pid 7862] <... openat resumed>) = 3 [pid 7861] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7860] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7862] write(3, "1000", 4 [pid 7860] <... bind resumed>) = 0 [pid 7861] <... bind resumed>) = 0 [pid 7860] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7862] <... write resumed>) = 4 [pid 7862] close(3) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs" [pid 7860] <... setsockopt resumed>) = 0 [pid 7862] <... symlink resumed>) = 0 executing program [pid 7860] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7862] write(1, "executing program\n", 18) = 18 [pid 7862] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7861] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7862] <... socket resumed>) = 3 [pid 7862] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7860] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7859] close(3 [pid 7862] <... setsockopt resumed>) = 0 [pid 7861] <... setsockopt resumed>) = 0 [pid 7860] sendmmsg(3, [pid 7862] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7861] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7860] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7859] <... close resumed>) = 0 [pid 7862] <... bind resumed>) = 0 [pid 7860] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7861] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7860] <... setsockopt resumed>) = 0 [pid 7861] sendmmsg(3, [pid 7860] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7859] close(4 [pid 7862] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7861] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(5) = -1 EBADF (Bad file descriptor) [pid 7862] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7859] close(6 [pid 7861] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7862] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7861] <... setsockopt resumed>) = 0 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] sendmmsg(3, [pid 7861] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7859] close(7 [pid 7862] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(8) = -1 EBADF (Bad file descriptor) [pid 7859] close(9 [pid 7862] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... setsockopt resumed>) = 0 [pid 7859] close(10 [pid 7862] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... sendto resumed>) = 1434 [pid 7859] close(11 [pid 7862] close(3 [pid 7861] <... sendto resumed>) = 1434 [pid 7860] <... sendto resumed>) = 1434 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = 0 [pid 7861] close(3 [pid 7859] close(12) = -1 EBADF (Bad file descriptor) [pid 7859] close(13) = -1 EBADF (Bad file descriptor) [pid 7859] close(14 [pid 7860] close(3 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(4 [pid 7861] <... close resumed>) = 0 [pid 7860] <... close resumed>) = 0 [pid 7859] close(15 [pid 7860] close(4 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(4 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(16 [pid 7862] close(5 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(5 [pid 7859] close(17 [pid 7862] close(6 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(7 [pid 7861] close(6 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(18 [pid 7862] close(8 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(5 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(19 [pid 7862] close(9 [pid 7861] close(7 [pid 7860] close(6 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(20 [pid 7862] close(10 [pid 7861] close(8 [pid 7860] close(7 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(21 [pid 7862] close(11 [pid 7861] close(9 [pid 7860] close(8 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(22 [pid 7862] close(12 [pid 7861] close(10 [pid 7860] close(9) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(10) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(11 [pid 7859] close(23 [pid 7862] close(13 [pid 7861] close(11 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(12 [pid 7859] close(24 [pid 7862] close(14 [pid 7861] close(12 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(13 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(15 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(13 [pid 7860] close(14 [pid 7859] close(25 [pid 7862] close(16 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(14 [pid 7860] close(15 [pid 7862] close(17 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(26 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(15 [pid 7860] close(16 [pid 7862] close(18 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(16 [pid 7860] close(17 [pid 7859] close(27 [pid 7862] close(19 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(17 [pid 7860] close(18 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(20 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(28 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(21 [pid 7859] close(29 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(18 [pid 7860] close(19 [pid 7862] close(22 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(19 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(20 [pid 7859] exit_group(0 [pid 7862] close(23 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(20 [pid 7860] close(21 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(21 [pid 7860] close(22 [pid 7859] <... exit_group resumed>) = ? [pid 7862] close(24 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(23 [pid 7862] close(25 [pid 7861] close(22 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(24 [pid 7862] close(26 [pid 7861] close(23 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(27 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(25 [pid 7859] +++ exited with 0 +++ [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(24 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(26 [pid 7861] close(25 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(27 [pid 7861] close(26 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(28 [pid 7861] close(27 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(29 [pid 7861] close(28 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(28 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] exit_group(0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7862] close(29 [pid 7861] close(29 [pid 7860] <... exit_group resumed>) = ? [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] exit_group(0) = ? [pid 7860] +++ exited with 0 +++ [pid 5857] <... restart_syscall resumed>) = 0 [pid 7861] exit_group(0) = ? [pid 5857] umount2("./486", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] openat(AT_FDCWD, "./486", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7862] +++ exited with 0 +++ [pid 7861] +++ exited with 0 +++ [pid 5857] newfstatat(3, "", [pid 5855] umount2("./480", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] getdents64(3, [pid 5855] openat(AT_FDCWD, "./480", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 5857] umount2("./486/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] newfstatat(AT_FDCWD, "./486/binderfs", [pid 5855] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5855] umount2("./480/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] unlink("./486/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... unlink resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./480/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] unlink("./480/binderfs" [pid 5857] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5857] rmdir("./486" [pid 5856] umount2("./482", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] rmdir("./480" [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... rmdir resumed>) = 0 [pid 5857] mkdir("./487", 0777 [pid 5855] mkdir("./481", 0777 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./482", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] umount2("./478", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... openat resumed>) = 3 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 489 [pid 5856] umount2("./482/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] openat(AT_FDCWD, "./478", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7863 attached [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] set_robust_list(0x55556b0a1660, 24 [pid 5856] newfstatat(AT_FDCWD, "./482/binderfs", [pid 5854] <... openat resumed>) = 3 [pid 7863] <... set_robust_list resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(3, "", [pid 7863] chdir("./487" [pid 5856] unlink("./482/binderfs") = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7864 attached [pid 5856] close(3) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] rmdir("./482" [pid 7864] set_robust_list(0x55556b0a1660, 24 [pid 7863] <... chdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 483 [pid 5854] getdents64(3, [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7864] <... set_robust_list resumed>) = 0 [pid 7863] <... prctl resumed>) = 0 [pid 5854] umount2("./478/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] mkdir("./483", 0777 [pid 7864] chdir("./481" [pid 7863] setpgid(0, 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] <... chdir resumed>) = 0 [pid 7863] <... setpgid resumed>) = 0 [pid 5854] newfstatat(AT_FDCWD, "./478/binderfs", [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7864] setpgid(0, 0./strace-static-x86_64: Process 7865 attached ) = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7863] <... openat resumed>) = 3 [pid 7865] set_robust_list(0x55556b0a1660, 24 [pid 7863] write(3, "1000", 4 [pid 5854] unlink("./478/binderfs" [pid 7865] <... set_robust_list resumed>) = 0 [pid 7864] <... openat resumed>) = 3 [pid 7863] <... write resumed>) = 4 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 485 [pid 5854] <... unlink resumed>) = 0 [pid 7864] write(3, "1000", 4) = 4 [pid 7863] close(3 [pid 5854] getdents64(3, [pid 7864] close(3 [pid 7863] <... close resumed>) = 0 [pid 7864] <... close resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7865] chdir("./483" [pid 5854] close(3 [pid 7863] symlink("/dev/binderfs", "./binderfs" [pid 7864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7864] write(1, "executing program\n", 18executing program [pid 7865] <... chdir resumed>) = 0 [pid 7863] <... symlink resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] <... write resumed>) = 18 [pid 7864] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7863] write(1, "executing program\n", 18executing program [pid 5854] rmdir("./478" [pid 7865] <... prctl resumed>) = 0 [pid 7864] <... socket resumed>) = 3 [pid 7865] setpgid(0, 0 [pid 7863] <... write resumed>) = 18 [pid 5854] <... rmdir resumed>) = 0 [pid 7863] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7864] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7865] <... setpgid resumed>) = 0 [pid 7863] <... socket resumed>) = 3 [pid 5854] mkdir("./479", 0777 [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] <... setsockopt resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 7864] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7863] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7865] <... openat resumed>) = 3 [pid 7863] <... setsockopt resumed>) = 0 [pid 7864] <... bind resumed>) = 0 [pid 7863] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] write(3, "1000", 4 [pid 7864] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7863] <... bind resumed>) = 0 [pid 7863] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7864] <... setsockopt resumed>) = 0 [pid 7863] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 7866 attached [pid 7865] <... write resumed>) = 4 [pid 7864] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7866] set_robust_list(0x55556b0a1660, 24 [pid 7865] close(3 [pid 7863] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 481 [pid 7866] <... set_robust_list resumed>) = 0 [pid 7865] <... close resumed>) = 0 [pid 7864] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7866] chdir("./479" [pid 7863] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7865] symlink("/dev/binderfs", "./binderfs" [pid 7866] <... chdir resumed>) = 0 [pid 7864] sendmmsg(3, [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7866] <... prctl resumed>) = 0 [pid 7865] <... symlink resumed>) = 0 [pid 7864] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4executing program [pid 7863] sendmmsg(3, [pid 7866] setpgid(0, 0 [pid 7865] write(1, "executing program\n", 18 [pid 7864] <... setsockopt resumed>) = 0 [pid 7866] <... setpgid resumed>) = 0 [pid 7864] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7865] <... write resumed>) = 18 [pid 7863] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7865] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7863] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7865] <... socket resumed>) = 3 [pid 7863] <... setsockopt resumed>) = 0 [pid 7866] <... openat resumed>) = 3 [pid 7865] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7864] <... sendto resumed>) = 1434 executing program [pid 7863] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7866] write(3, "1000", 4) = 4 [pid 7866] close(3) = 0 [pid 7866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7866] write(1, "executing program\n", 18) = 18 [pid 7866] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7866] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7865] <... setsockopt resumed>) = 0 [pid 7864] close(3 [pid 7863] <... sendto resumed>) = 1434 [pid 7866] <... setsockopt resumed>) = 0 [pid 7865] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7864] <... close resumed>) = 0 [pid 7865] <... bind resumed>) = 0 [pid 7866] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7864] close(4 [pid 7863] close(3 [pid 7866] <... bind resumed>) = 0 [pid 7865] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7866] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7865] <... setsockopt resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = 0 [pid 7866] <... setsockopt resumed>) = 0 [pid 7865] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7864] close(5 [pid 7866] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(4 [pid 7866] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7865] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7864] close(6 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] sendmmsg(3, [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(5 [pid 7866] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7865] sendmmsg(3, [pid 7864] close(7 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(6 [pid 7866] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7864] close(8 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... setsockopt resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(7 [pid 7866] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7865] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7864] close(9 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... sendto resumed>) = 1434 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(8 [pid 7864] close(10 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(9 [pid 7864] close(11 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(10 [pid 7864] close(12 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(11 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7864] close(13 [pid 7863] close(12 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(14 [pid 7863] close(13) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(14 [pid 7864] close(15 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... setsockopt resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(15 [pid 7865] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7864] close(16 [pid 7866] close(3 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = 0 [pid 7864] close(17 [pid 7863] close(16 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(18 [pid 7863] close(17 [pid 7866] close(4 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(19 [pid 7863] close(18 [pid 7866] close(5 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(20 [pid 7863] close(19 [pid 7866] close(6 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(21 [pid 7863] close(20 [pid 7866] close(7 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(22 [pid 7863] close(21 [pid 7866] close(8 [pid 7865] <... sendto resumed>) = 1434 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(23 [pid 7863] close(22 [pid 7866] close(9 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(24 [pid 7863] close(23 [pid 7866] close(10) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(11 [pid 7864] close(25 [pid 7863] close(24 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(12 [pid 7864] close(26 [pid 7863] close(25 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(13 [pid 7864] close(27 [pid 7863] close(26 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(14 [pid 7864] close(28 [pid 7863] close(27 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(15 [pid 7864] close(29 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(28 [pid 7866] close(16) = -1 EBADF (Bad file descriptor) [pid 7865] close(3 [pid 7864] exit_group(0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(17 [pid 7864] <... exit_group resumed>) = ? [pid 7863] close(29 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(4 [pid 7863] exit_group(0 [pid 7866] close(18) = -1 EBADF (Bad file descriptor) [pid 7863] <... exit_group resumed>) = ? [pid 7866] close(19 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] +++ exited with 0 +++ [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(5 [pid 7866] close(20 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(6 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7866] close(21 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] +++ exited with 0 +++ [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(22 [pid 7865] close(7 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7866] close(23) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7866] close(24) = -1 EBADF (Bad file descriptor) [pid 7865] close(8 [pid 7866] close(25) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(26) = -1 EBADF (Bad file descriptor) [pid 7866] close(27) = -1 EBADF (Bad file descriptor) [pid 7866] close(28 [pid 7865] close(9 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(10 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(29) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0 [pid 7865] close(11 [pid 5857] umount2("./487", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./481", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7866] <... exit_group resumed>) = ? [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(12) = -1 EBADF (Bad file descriptor) [pid 7865] close(13 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(14 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./481", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7865] close(15 [pid 5857] openat(AT_FDCWD, "./487", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... openat resumed>) = 3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 7865] close(16 [pid 5857] newfstatat(3, "", [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7865] close(17 [pid 5857] getdents64(3, [pid 5855] getdents64(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7865] close(18 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./487/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./481/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(19 [pid 5857] newfstatat(AT_FDCWD, "./487/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./481/binderfs", [pid 5854] umount2("./479", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(20 [pid 5857] unlink("./487/binderfs" [pid 5855] unlink("./481/binderfs" [pid 5854] openat(AT_FDCWD, "./479", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7865] close(21) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7865] close(22 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(3, "", [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] close(3 [pid 7865] close(23 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... close resumed>) = 0 [pid 7865] close(24 [pid 5857] close(3 [pid 5855] rmdir("./481" [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5854] getdents64(3, [pid 7865] close(25 [pid 5857] rmdir("./487" [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5855] mkdir("./482", 0777 [pid 5854] umount2("./479/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7865] close(26 [pid 5857] mkdir("./488", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7865] close(27 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7869 attached [pid 7865] close(28 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 490 [pid 7869] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 7870 attached ) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./479/binderfs", [pid 7870] set_robust_list(0x55556b0a1660, 24 [pid 7869] chdir("./488" [pid 7865] close(29 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7870] <... set_robust_list resumed>) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] unlink("./479/binderfs" [pid 7869] <... chdir resumed>) = 0 [pid 7865] exit_group(0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 484 [pid 5854] <... unlink resumed>) = 0 [pid 5854] getdents64(3, [pid 7870] chdir("./482" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7865] <... exit_group resumed>) = ? [pid 5854] close(3 [pid 7865] +++ exited with 0 +++ [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./479") = 0 [pid 5854] mkdir("./480", 0777 [pid 7870] <... chdir resumed>) = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... mkdir resumed>) = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7870] <... prctl resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7870] setpgid(0, 0 [pid 7869] <... prctl resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7870] <... setpgid resumed>) = 0 [pid 7869] setpgid(0, 0./strace-static-x86_64: Process 7871 attached [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] <... setpgid resumed>) = 0 [pid 7871] set_robust_list(0x55556b0a1660, 24 [pid 7870] <... openat resumed>) = 3 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7871] <... set_robust_list resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 482 [pid 7871] chdir("./480" [pid 7870] write(3, "1000", 4 [pid 7869] <... openat resumed>) = 3 [pid 5856] umount2("./483", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7871] <... chdir resumed>) = 0 [pid 7870] <... write resumed>) = 4 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] write(3, "1000", 4 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7870] close(3 [pid 7869] <... write resumed>) = 4 [pid 7871] <... prctl resumed>) = 0 [pid 7870] <... close resumed>) = 0 [pid 7869] close(3 [pid 7871] setpgid(0, 0 [pid 7870] symlink("/dev/binderfs", "./binderfs" [pid 7869] <... close resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./483", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7871] <... setpgid resumed>) = 0 [pid 7870] <... symlink resumed>) = 0 [pid 7869] symlink("/dev/binderfs", "./binderfs" [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... openat resumed>) = 3 [pid 7871] <... openat resumed>) = 3 executing program [pid 7870] write(1, "executing program\n", 18 [pid 7869] <... symlink resumed>) = 0 [pid 7870] <... write resumed>) = 18 executing program [pid 7870] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7869] write(1, "executing program\n", 18 [pid 7871] write(3, "1000", 4 [pid 7870] <... socket resumed>) = 3 [pid 7869] <... write resumed>) = 18 [pid 7871] <... write resumed>) = 4 [pid 7869] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7871] close(3 [pid 5856] newfstatat(3, "", [pid 7871] <... close resumed>) = 0 [pid 7870] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7870] <... setsockopt resumed>) = 0 [pid 7869] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] getdents64(3, [pid 7870] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 7871] write(1, "executing program\n", 18 [pid 7870] <... bind resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7871] <... write resumed>) = 18 [pid 7870] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7869] <... setsockopt resumed>) = 0 [pid 5856] umount2("./483/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7869] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./483/binderfs", [pid 7869] <... bind resumed>) = 0 [pid 7871] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7870] <... setsockopt resumed>) = 0 [pid 7869] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7871] <... socket resumed>) = 3 [pid 7870] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7871] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7870] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7869] <... setsockopt resumed>) = 0 [pid 5856] unlink("./483/binderfs" [pid 7871] <... setsockopt resumed>) = 0 [pid 7871] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7870] sendmmsg(3, [pid 7869] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... unlink resumed>) = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3 [pid 7871] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7870] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... close resumed>) = 0 [pid 7871] <... setsockopt resumed>) = 0 [pid 7870] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7869] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] rmdir("./483" [pid 7871] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7870] <... setsockopt resumed>) = 0 [pid 7869] sendmmsg(3, [pid 7870] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] <... rmdir resumed>) = 0 [pid 5856] mkdir("./484", 0777 [pid 7871] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7870] <... sendto resumed>) = 1434 [pid 7869] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7871] sendmmsg(3, [pid 7870] close(3 [pid 7869] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... mkdir resumed>) = 0 [pid 7871] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7871] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7869] <... setsockopt resumed>) = 0 [pid 7869] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7871] <... setsockopt resumed>) = 0 [pid 7870] <... close resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7870] close(4./strace-static-x86_64: Process 7872 attached [pid 7871] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] set_robust_list(0x55556b0a1660, 24 [pid 7869] <... sendto resumed>) = 1434 [pid 7872] <... set_robust_list resumed>) = 0 [pid 7870] close(5 [pid 7872] chdir("./484" [pid 7871] <... sendto resumed>) = 1434 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(3 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 486 [pid 7871] close(3 [pid 7872] <... chdir resumed>) = 0 [pid 7871] <... close resumed>) = 0 [pid 7870] close(6 [pid 7869] <... close resumed>) = 0 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... prctl resumed>) = 0 [pid 7871] close(4 [pid 7870] close(7 [pid 7869] close(4 [pid 7872] setpgid(0, 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(5 [pid 7869] close(5 [pid 7872] <... setpgid resumed>) = 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(8 [pid 7871] close(6 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7871] close(7 [pid 7870] close(9 [pid 7872] <... openat resumed>) = 3 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(10) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(11 [pid 7869] close(6 [pid 7872] write(3, "1000", 4 [pid 7871] close(8 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... write resumed>) = 4 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(12 [pid 7869] close(7 [pid 7872] close(3 [pid 7871] close(9 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(8 [pid 7872] <... close resumed>) = 0 [pid 7871] close(10 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] symlink("/dev/binderfs", "./binderfs" [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(9 [pid 7871] close(11 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(10 [pid 7871] close(12 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(11 [pid 7871] close(13 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(12 [pid 7871] close(14 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(13 [pid 7871] close(15 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(14 [pid 7871] close(16 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... symlink resumed>) = 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] write(1, "executing program\n", 18 [pid 7870] close(13executing program [pid 7869] close(15 [pid 7871] close(17 [pid 7872] <... write resumed>) = 18 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7871] close(18 [pid 7870] close(14 [pid 7869] close(16 [pid 7872] <... socket resumed>) = 3 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(19 [pid 7869] close(17 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7871] close(20 [pid 7870] close(15 [pid 7869] close(18 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(21 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(19 [pid 7871] close(22 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(20 [pid 7871] close(23) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(24 [pid 7869] close(21 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(25 [pid 7869] close(22 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(26 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(23 [pid 7872] <... setsockopt resumed>) = 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(27 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(24 [pid 7871] close(28) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(29) = -1 EBADF (Bad file descriptor) [pid 7869] close(25 [pid 7871] exit_group(0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(26 [pid 7872] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7871] <... exit_group resumed>) = ? [pid 7870] close(16 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... bind resumed>) = 0 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(17 [pid 7872] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(18 [pid 7872] <... setsockopt resumed>) = 0 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(19) = -1 EBADF (Bad file descriptor) [pid 7872] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7870] close(20 [pid 7872] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7871] +++ exited with 0 +++ [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(27 [pid 7870] close(21) = -1 EBADF (Bad file descriptor) [pid 7870] close(22) = -1 EBADF (Bad file descriptor) [pid 7872] sendmmsg(3, [pid 7870] close(23 [pid 7872] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(24) = -1 EBADF (Bad file descriptor) [pid 7870] close(25 [pid 7872] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... setsockopt resumed>) = 0 [pid 7870] close(26 [pid 7872] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(27 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(28) = -1 EBADF (Bad file descriptor) [pid 7870] close(29) = -1 EBADF (Bad file descriptor) [pid 7870] exit_group(0) = ? [pid 7870] +++ exited with 0 +++ [pid 7872] <... sendto resumed>) = 1434 [pid 7869] close(28 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./480", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7869] close(29 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] openat(AT_FDCWD, "./480", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7872] close(3 [pid 7869] exit_group(0 [pid 5854] <... openat resumed>) = 3 [pid 7869] <... exit_group resumed>) = ? [pid 5854] newfstatat(3, "", [pid 7872] <... close resumed>) = 0 [pid 7872] close(4 [pid 7869] +++ exited with 0 +++ [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./480/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7872] close(5 [pid 5854] newfstatat(AT_FDCWD, "./480/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./480/binderfs") = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [pid 5854] rmdir("./480") = 0 [pid 5854] mkdir("./481", 0777) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./482", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7872] close(6 [pid 5857] umount2("./488", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./482", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7874 attached [pid 7872] close(7 [pid 5857] openat(AT_FDCWD, "./488", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7872] close(8 [pid 5855] newfstatat(3, "", [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 7874] set_robust_list(0x55556b0a1660, 24 [pid 7872] close(9 [pid 5857] newfstatat(3, "", [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 483 [pid 7874] <... set_robust_list resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] chdir("./481" [pid 7872] close(10 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 7874] <... chdir resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7872] close(11 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./482/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./488/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./482/binderfs", [pid 5857] newfstatat(AT_FDCWD, "./488/binderfs", [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7872] close(12 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7874] <... prctl resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./488/binderfs" [pid 5855] unlink("./482/binderfs" [pid 7874] setpgid(0, 0 [pid 7872] close(13 [pid 5855] <... unlink resumed>) = 0 [pid 7874] <... setpgid resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7872] close(14 [pid 5855] getdents64(3, [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7872] close(15 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 7874] <... openat resumed>) = 3 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] close(3 [pid 5855] <... close resumed>) = 0 [pid 7874] write(3, "1000", 4 [pid 7872] close(16 [pid 5857] <... close resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./488" [pid 5855] rmdir("./482" [pid 7874] <... write resumed>) = 4 [pid 7872] close(17) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 7872] close(18) = -1 EBADF (Bad file descriptor) [pid 7872] close(19 [pid 5855] mkdir("./483", 0777 [pid 7874] close(3) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./489", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs" [pid 7872] close(20 [pid 5857] <... mkdir resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7874] <... symlink resumed>) = 0 executing program [pid 7874] write(1, "executing program\n", 18./strace-static-x86_64: Process 7875 attached ) = 18 [pid 7872] close(21 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7875] set_robust_list(0x55556b0a1660, 24 [pid 7874] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7876 attached [pid 7875] <... set_robust_list resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 485 [pid 7876] set_robust_list(0x55556b0a1660, 24 [pid 7875] chdir("./483" [pid 7874] <... socket resumed>) = 3 [pid 7872] close(22 [pid 7876] <... set_robust_list resumed>) = 0 [pid 7875] <... chdir resumed>) = 0 [pid 7874] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7875] setpgid(0, 0 [pid 7876] chdir("./489" [pid 7872] close(23 [pid 7874] <... setsockopt resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 491 [pid 7874] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... bind resumed>) = 0 [pid 7874] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7872] close(24 [pid 7875] <... setpgid resumed>) = 0 [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7874] <... setsockopt resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... chdir resumed>) = 0 [pid 7875] write(3, "1000", 4 [pid 7874] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7875] <... write resumed>) = 4 [pid 7872] close(25 [pid 7876] <... prctl resumed>) = 0 [pid 7874] sendmmsg(3, [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] setpgid(0, 0 [pid 7875] close(3 [pid 7874] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7876] <... setpgid resumed>) = 0 [pid 7875] <... close resumed>) = 0 [pid 7872] close(26 [pid 7874] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7875] symlink("/dev/binderfs", "./binderfs" [pid 7874] <... setsockopt resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... openat resumed>) = 3 [pid 7874] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7872] close(27 [pid 7876] write(3, "1000", 4 [pid 7875] <... symlink resumed>) = 0 [pid 7876] <... write resumed>) = 4 [pid 7876] close(3) = 0 [pid 7876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7875] write(1, "executing program\n", 18executing program ) = 18 [pid 7875] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 executing program [pid 7876] write(1, "executing program\n", 18 [pid 7875] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7876] <... write resumed>) = 18 [pid 7876] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... socket resumed>) = 3 [pid 7875] <... setsockopt resumed>) = 0 [pid 7872] close(28) = -1 EBADF (Bad file descriptor) [pid 7875] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7872] close(29 [pid 7876] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7875] <... bind resumed>) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... setsockopt resumed>) = 0 [pid 7875] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7876] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7875] <... setsockopt resumed>) = 0 [pid 7874] <... sendto resumed>) = 1434 [pid 7872] exit_group(0 [pid 7874] close(3 [pid 7872] <... exit_group resumed>) = ? [pid 7876] <... bind resumed>) = 0 [pid 7876] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7875] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7876] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7875] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7872] +++ exited with 0 +++ [pid 7874] <... close resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7874] close(4 [pid 7876] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7875] sendmmsg(3, [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(5) = -1 EBADF (Bad file descriptor) [pid 7874] close(6) = -1 EBADF (Bad file descriptor) [pid 7874] close(7 [pid 7876] sendmmsg(3, [pid 7875] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./484", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7875] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7876] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7874] close(8 [pid 7876] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7876] <... setsockopt resumed>) = 0 [pid 7874] close(9 [pid 5856] openat(AT_FDCWD, "./484", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7876] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7875] <... setsockopt resumed>) = 0 [pid 7875] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7876] <... sendto resumed>) = 1434 [pid 7874] close(10 [pid 5856] newfstatat(3, "", [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7874] close(11 [pid 5856] getdents64(3, [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... sendto resumed>) = 1434 [pid 7876] close(3 [pid 7874] close(12 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7876] <... close resumed>) = 0 [pid 7875] close(3 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./484/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7875] <... close resumed>) = 0 [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./484/binderfs", [pid 7876] close(4 [pid 7874] close(14 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(4 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(5 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(15 [pid 5856] unlink("./484/binderfs" [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(5 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7876] close(6 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(16 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(7 [pid 7875] close(6 [pid 7874] close(17 [pid 5856] getdents64(3, [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(8 [pid 7875] close(7 [pid 7874] close(18 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 7876] close(9 [pid 7875] close(8 [pid 7874] close(19 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7876] close(10 [pid 7875] close(9 [pid 7874] close(20 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./484" [pid 7876] close(11 [pid 7875] close(10 [pid 7874] close(21 [pid 5856] <... rmdir resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(12 [pid 7875] close(11 [pid 7874] close(22 [pid 5856] mkdir("./485", 0777 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(13 [pid 7875] close(12 [pid 7874] close(23 [pid 5856] <... mkdir resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(14 [pid 7875] close(13 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(24 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] close(15 [pid 7875] close(14 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(25 [pid 7876] close(16 [pid 7875] close(15 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7877 attached [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(26 [pid 7877] set_robust_list(0x55556b0a1660, 24 [pid 7875] close(16 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... set_robust_list resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(27 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 487 [pid 7876] close(17 [pid 7875] close(17 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] chdir("./485" [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(28 [pid 7876] close(18 [pid 7875] close(18 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(29 [pid 7876] close(19 [pid 7875] close(19 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] exit_group(0 [pid 7876] close(20 [pid 7875] close(20 [pid 7874] <... exit_group resumed>) = ? [pid 7877] <... chdir resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7876] close(21 [pid 7875] close(21 [pid 7877] <... prctl resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] setpgid(0, 0 [pid 7876] close(22 [pid 7875] close(22 [pid 7874] +++ exited with 0 +++ [pid 7877] <... setpgid resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7876] close(23 [pid 7875] close(23 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7877] <... openat resumed>) = 3 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7877] write(3, "1000", 4 [pid 7876] close(24 [pid 7875] close(24 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7877] <... write resumed>) = 4 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(3 [pid 7876] close(25 [pid 7875] close(25 [pid 7877] <... close resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] symlink("/dev/binderfs", "./binderfs" [pid 7876] close(26 [pid 7877] <... symlink resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(26 [pid 5854] umount2("./481", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7877] write(1, "executing program\n", 18 [pid 7876] close(27 executing program [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7877] <... write resumed>) = 18 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(27 [pid 7877] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7876] close(28 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] openat(AT_FDCWD, "./481", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7877] <... socket resumed>) = 3 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(28 [pid 5854] <... openat resumed>) = 3 [pid 7876] close(29 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(29 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7877] <... setsockopt resumed>) = 0 [pid 7876] exit_group(0 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7877] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7876] <... exit_group resumed>) = ? [pid 7875] exit_group(0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7877] <... bind resumed>) = 0 [pid 7877] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7875] <... exit_group resumed>) = ? [pid 5854] umount2("./481/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7877] <... setsockopt resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./481/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7877] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7876] +++ exited with 0 +++ [pid 7875] +++ exited with 0 +++ [pid 5854] unlink("./481/binderfs" [pid 7877] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7877] sendmmsg(3, [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... unlink resumed>) = 0 [pid 7877] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] getdents64(3, [pid 7877] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] umount2("./489", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] umount2("./483", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./483", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7877] <... setsockopt resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] close(3 [pid 7877] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] openat(AT_FDCWD, "./489", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 7877] <... sendto resumed>) = 1434 [pid 5857] newfstatat(3, "", [pid 5854] rmdir("./481" [pid 7877] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 7877] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] mkdir("./482", 0777 [pid 7877] close(4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./483/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./489/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... mkdir resumed>) = 0 [pid 7877] close(5 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./489/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./483/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./489/binderfs" [pid 7877] close(6 [pid 5855] unlink("./483/binderfs"./strace-static-x86_64: Process 7878 attached [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 7878] set_robust_list(0x55556b0a1660, 24 [pid 7877] close(7 [pid 5857] getdents64(3, [pid 5855] getdents64(3, [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 484 [pid 7878] <... set_robust_list resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7878] chdir("./482" [pid 7877] close(8 [pid 5857] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7878] <... chdir resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5855] close(3 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7877] close(9 [pid 5857] rmdir("./489" [pid 7878] <... prctl resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] setpgid(0, 0 [pid 7877] close(10 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 7878] <... setpgid resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./490", 0777 [pid 5855] rmdir("./483" [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7877] close(11 [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./484", 0777) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7877] close(12 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(13 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7878] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7879 attached [pid 7879] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 7880 attached ) = 0 [pid 7878] write(3, "1000", 4 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 486 [pid 7880] set_robust_list(0x55556b0a1660, 24 [pid 7879] chdir("./484" [pid 7880] <... set_robust_list resumed>) = 0 [pid 7879] <... chdir resumed>) = 0 [pid 7878] <... write resumed>) = 4 [pid 7877] close(14 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 492 [pid 7880] chdir("./490" [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7878] close(3 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... chdir resumed>) = 0 [pid 7879] <... prctl resumed>) = 0 [pid 7878] <... close resumed>) = 0 [pid 7877] close(15 [pid 7879] setpgid(0, 0 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7879] <... setpgid resumed>) = 0 [pid 7878] symlink("/dev/binderfs", "./binderfs" [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... prctl resumed>) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7878] <... symlink resumed>) = 0 [pid 7877] close(16 [pid 7880] setpgid(0, 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... setpgid resumed>) = 0 [pid 7879] <... openat resumed>) = 3 [pid 7878] write(1, "executing program\n", 18 [pid 7877] close(17 [pid 7879] write(3, "1000", 4 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... write resumed>) = 4 [pid 7877] close(18 [pid 7879] close(3 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(19) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = 0 [pid 7877] close(20executing program [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7878] <... write resumed>) = 18 [pid 7879] symlink("/dev/binderfs", "./binderfs" [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... symlink resumed>) = 0 executing program [pid 7878] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7877] close(21 [pid 7880] <... openat resumed>) = 3 [pid 7879] write(1, "executing program\n", 18 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] write(3, "1000", 4 [pid 7879] <... write resumed>) = 18 [pid 7878] <... socket resumed>) = 3 [pid 7877] close(22 [pid 7880] <... write resumed>) = 4 [pid 7879] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(3 [pid 7879] <... socket resumed>) = 3 [pid 7877] close(23 [pid 7880] <... close resumed>) = 0 [pid 7879] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7878] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] symlink("/dev/binderfs", "./binderfs" [pid 7879] <... setsockopt resumed>) = 0 [pid 7877] close(24 [pid 7879] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... symlink resumed>) = 0 [pid 7879] <... bind resumed>) = 0 [pid 7877] close(25 [pid 7879] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16executing program [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] write(1, "executing program\n", 18 [pid 7878] <... setsockopt resumed>) = 0 [pid 7877] close(26 [pid 7880] <... write resumed>) = 18 [pid 7879] <... setsockopt resumed>) = 0 [pid 7878] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7879] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7878] <... bind resumed>) = 0 [pid 7877] close(27 [pid 7880] <... socket resumed>) = 3 [pid 7878] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7878] <... setsockopt resumed>) = 0 [pid 7877] close(28 [pid 7880] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] sendmmsg(3, [pid 7877] close(29 [pid 7879] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7877] exit_group(0 [pid 7880] <... setsockopt resumed>) = 0 [pid 7879] <... setsockopt resumed>) = 0 [pid 7878] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7877] <... exit_group resumed>) = ? [pid 7880] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7879] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7878] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7880] <... bind resumed>) = 0 [pid 7880] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7878] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7880] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7879] <... sendto resumed>) = 1434 [pid 7879] close(3 [pid 7878] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7877] +++ exited with 0 +++ [pid 7880] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7878] <... setsockopt resumed>) = 0 [pid 7878] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7880] sendmmsg(3, [pid 7879] <... close resumed>) = 0 [pid 7878] <... sendto resumed>) = 1434 [pid 7880] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7880] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7879] close(4 [pid 7878] close(3 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7880] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7879] close(5 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(6 [pid 5856] umount2("./485", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7879] close(7) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./485", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7879] close(8 [pid 7878] <... close resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 7880] <... sendto resumed>) = 1434 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(4 [pid 5856] newfstatat(3, "", [pid 7880] close(3 [pid 7879] close(9 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7880] <... close resumed>) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(5 [pid 5856] getdents64(3, [pid 7879] close(10 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./485/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7879] close(11 [pid 7880] close(4 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(12 [pid 7878] close(6 [pid 5856] newfstatat(AT_FDCWD, "./485/binderfs", [pid 7880] close(5 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(13 [pid 7878] close(7 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7880] close(6 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(14 [pid 7878] close(8 [pid 5856] unlink("./485/binderfs" [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(7 [pid 7879] close(15 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(9 [pid 7880] close(8 [pid 7879] close(16 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(10 [pid 5856] getdents64(3, [pid 7880] close(9 [pid 7879] close(17 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(18 [pid 5856] close(3 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7879] close(19 [pid 5856] rmdir("./485" [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(20 [pid 7878] close(11 [pid 5856] <... rmdir resumed>) = 0 [pid 7880] close(10 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(21 [pid 7878] close(12 [pid 7880] close(11 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./486", 0777 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(22 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 7880] close(12 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(13 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(13 [pid 7879] close(23 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(14./strace-static-x86_64: Process 7881 attached [pid 7880] close(14 [pid 7879] close(24 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] set_robust_list(0x55556b0a1660, 24 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(15) = -1 EBADF (Bad file descriptor) [pid 7880] close(16 [pid 7878] close(15) = -1 EBADF (Bad file descriptor) [pid 7878] close(16 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... set_robust_list resumed>) = 0 [pid 7880] close(17 [pid 7879] close(25 [pid 7878] close(17 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 488 [pid 7881] chdir("./486" [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... chdir resumed>) = 0 [pid 7879] close(26 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... prctl resumed>) = 0 [pid 7879] close(27 [pid 7881] setpgid(0, 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... setpgid resumed>) = 0 [pid 7879] close(28 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(29 [pid 7880] close(18 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(18 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... openat resumed>) = 3 [pid 7880] close(19 [pid 7878] close(19 [pid 7881] write(3, "1000", 4 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... exit_group resumed>) = ? [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(20 [pid 7878] close(20 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... write resumed>) = 4 [pid 7880] close(21 [pid 7878] close(21) = -1 EBADF (Bad file descriptor) [pid 7881] close(3 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(22 [pid 7881] <... close resumed>) = 0 [pid 7880] close(22 [pid 7879] +++ exited with 0 +++ [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] symlink("/dev/binderfs", "./binderfs" [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(23 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7880] close(23 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...>executing program [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(24 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7881] <... symlink resumed>) = 0 [pid 7880] close(24 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] write(1, "executing program\n", 18 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(25) = -1 EBADF (Bad file descriptor) [pid 7880] close(25 [pid 7881] <... write resumed>) = 18 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(26 [pid 5855] umount2("./484", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7881] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7880] close(26 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... socket resumed>) = 3 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(27 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] close(27 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./484", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7878] close(28 [pid 7880] close(28 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(29 [pid 5855] <... openat resumed>) = 3 [pid 7881] <... setsockopt resumed>) = 0 [pid 7880] close(29 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7881] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... bind resumed>) = 0 [pid 7880] exit_group(0 [pid 7878] exit_group(0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7881] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7880] <... exit_group resumed>) = ? [pid 7878] <... exit_group resumed>) = ? [pid 5855] getdents64(3, [pid 7881] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./484/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7880] +++ exited with 0 +++ [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5855] newfstatat(AT_FDCWD, "./484/binderfs", [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7878] +++ exited with 0 +++ [pid 5855] unlink("./484/binderfs" [pid 7881] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] <... unlink resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7881] sendmmsg(3, [pid 5855] getdents64(3, [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7881] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7881] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7881] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] close(3 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7881] <... sendto resumed>) = 1434 [pid 5857] umount2("./490", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... close resumed>) = 0 [pid 7881] close(3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./482", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7881] <... close resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./490", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] rmdir("./484" [pid 7881] close(4 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] mkdir("./485", 0777) = 0 [pid 5854] openat(AT_FDCWD, "./482", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 7881] close(5 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] newfstatat(3, "", [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7881] close(6 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7881] close(7 [pid 5854] getdents64(3, [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./482/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./482/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./482/binderfs"./strace-static-x86_64: Process 7882 attached [pid 7881] close(8 [pid 5857] umount2("./490/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 487 [pid 5854] <... unlink resumed>) = 0 [pid 7882] <... set_robust_list resumed>) = 0 [pid 7881] close(9 [pid 5857] newfstatat(AT_FDCWD, "./490/binderfs", [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(10 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7882] chdir("./485" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7881] close(11 [pid 5857] unlink("./490/binderfs" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... chdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7881] close(12 [pid 5857] <... unlink resumed>) = 0 [pid 5854] close(3 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] close(13 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... close resumed>) = 0 [pid 7882] <... prctl resumed>) = 0 [pid 5854] rmdir("./482" [pid 7882] setpgid(0, 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] close(3 [pid 5854] <... rmdir resumed>) = 0 [pid 7882] <... setpgid resumed>) = 0 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7881] close(14 [pid 5857] <... close resumed>) = 0 [pid 5854] mkdir("./483", 0777 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./490" [pid 5854] <... mkdir resumed>) = 0 [pid 7882] <... openat resumed>) = 3 [pid 7881] close(15 [pid 5857] <... rmdir resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./491", 0777 [pid 7881] close(16 [pid 7882] write(3, "1000", 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7882] <... write resumed>) = 4 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7882] close(3 [pid 7881] close(17./strace-static-x86_64: Process 7883 attached [pid 7882] <... close resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7882] symlink("/dev/binderfs", "./binderfs" [pid 7883] set_robust_list(0x55556b0a1660, 24 [pid 7881] close(18) = -1 EBADF (Bad file descriptor) [pid 7881] close(19) = -1 EBADF (Bad file descriptor) [pid 7881] close(20) = -1 EBADF (Bad file descriptor) [pid 7881] close(21) = -1 EBADF (Bad file descriptor) [pid 7881] close(22./strace-static-x86_64: Process 7884 attached [pid 7883] <... set_robust_list resumed>) = 0 [pid 7882] <... symlink resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 485 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 493 [pid 7884] set_robust_list(0x55556b0a1660, 24 [pid 7883] chdir("./483"executing program [pid 7882] write(1, "executing program\n", 18 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... write resumed>) = 18 [pid 7884] <... set_robust_list resumed>) = 0 [pid 7883] <... chdir resumed>) = 0 [pid 7882] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7881] close(23 [pid 7884] chdir("./491" [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... socket resumed>) = 3 [pid 7881] close(24 [pid 7884] <... chdir resumed>) = 0 [pid 7883] <... prctl resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7883] setpgid(0, 0 [pid 7882] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7881] close(25 [pid 7884] <... prctl resumed>) = 0 [pid 7883] <... setpgid resumed>) = 0 [pid 7882] <... setsockopt resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] setpgid(0, 0 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7882] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7881] close(26 [pid 7884] <... setpgid resumed>) = 0 [pid 7883] <... openat resumed>) = 3 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7882] <... bind resumed>) = 0 [pid 7881] close(27 [pid 7884] <... openat resumed>) = 3 [pid 7882] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] write(3, "1000", 4) = 4 [pid 7881] close(28 [pid 7884] write(3, "1000", 4 [pid 7883] close(3 [pid 7882] <... setsockopt resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... write resumed>) = 4 [pid 7883] <... close resumed>) = 0 [pid 7881] close(29 [pid 7884] close(3 [pid 7883] symlink("/dev/binderfs", "./binderfs" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = 0 [pid 7883] <... symlink resumed>) = 0 [pid 7881] exit_group(0 executing program [pid 7882] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7883] write(1, "executing program\n", 18 [pid 7881] <... exit_group resumed>) = ? [pid 7883] <... write resumed>) = 18 [pid 7883] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7882] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7884] symlink("/dev/binderfs", "./binderfs" [pid 7883] <... socket resumed>) = 3 [pid 7882] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7884] <... symlink resumed>) = 0 [pid 7883] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4executing program [pid 7884] write(1, "executing program\n", 18 [pid 7883] <... setsockopt resumed>) = 0 [pid 7882] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7881] +++ exited with 0 +++ [pid 7884] <... write resumed>) = 18 [pid 7883] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7882] <... setsockopt resumed>) = 0 [pid 7884] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7882] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7884] <... socket resumed>) = 3 [pid 7883] <... bind resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7883] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7883] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 5856] umount2("./486", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7882] <... sendto resumed>) = 1434 [pid 5856] openat(AT_FDCWD, "./486", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7883] sendmmsg(3, [pid 5856] <... openat resumed>) = 3 [pid 7884] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7883] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7882] close(3 [pid 5856] newfstatat(3, "", [pid 7884] <... setsockopt resumed>) = 0 [pid 7883] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7884] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7883] <... setsockopt resumed>) = 0 [pid 7882] <... close resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7884] <... bind resumed>) = 0 [pid 7884] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7883] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7882] close(4 [pid 5856] getdents64(3, [pid 7884] <... setsockopt resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7882] close(5 [pid 5856] umount2("./486/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7884] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7882] close(6 [pid 5856] newfstatat(AT_FDCWD, "./486/binderfs", [pid 7884] sendmmsg(3, [pid 7883] <... sendto resumed>) = 1434 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./486/binderfs" [pid 7884] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... unlink resumed>) = 0 [pid 5856] getdents64(3, [pid 7884] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7883] close(3 [pid 7882] close(7 [pid 7884] <... setsockopt resumed>) = 0 [pid 7884] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0) = 1434 [pid 7883] <... close resumed>) = 0 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7883] close(4 [pid 7882] close(8 [pid 5856] close(3 [pid 7884] close(3 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7883] close(5 [pid 7882] close(9 [pid 5856] rmdir("./486" [pid 7884] <... close resumed>) = 0 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7883] close(6 [pid 7882] close(10 [pid 5856] mkdir("./487", 0777 [pid 7884] close(4 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(7 [pid 7882] close(11 [pid 5856] <... mkdir resumed>) = 0 [pid 7884] close(5 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(6) = -1 EBADF (Bad file descriptor) [pid 7883] close(8 [pid 7882] close(12 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7884] close(7 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(8 [pid 7882] close(13 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(9) = -1 EBADF (Bad file descriptor) [pid 7884] close(10) = -1 EBADF (Bad file descriptor) [pid 7884] close(11) = -1 EBADF (Bad file descriptor) [pid 7884] close(12./strace-static-x86_64: Process 7885 attached ) = -1 EBADF (Bad file descriptor) [pid 7883] close(9 [pid 7882] close(14 [pid 7885] set_robust_list(0x55556b0a1660, 24 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 489 [pid 7885] <... set_robust_list resumed>) = 0 [pid 7882] close(15 [pid 7885] chdir("./487" [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... chdir resumed>) = 0 [pid 7882] close(16 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7884] close(13 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... prctl resumed>) = 0 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(10 [pid 7882] close(17 [pid 7885] setpgid(0, 0 [pid 7884] close(14 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... setpgid resumed>) = 0 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(11 [pid 7882] close(18 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7884] close(15 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(12 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(16 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(19 [pid 7885] <... openat resumed>) = 3 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(13 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(17 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(20 [pid 7885] write(3, "1000", 4 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(14 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... write resumed>) = 4 [pid 7884] close(18 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(21 [pid 7885] close(3 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(15 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = 0 [pid 7884] close(19 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(16 [pid 7882] close(22 [pid 7884] close(20 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] symlink("/dev/binderfs", "./binderfs" [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(17 [pid 7882] close(23 [pid 7885] <... symlink resumed>) = 0 [pid 7884] close(21 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] write(1, "executing program\n", 18 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7883] close(18 [pid 7882] close(24 [pid 7885] <... write resumed>) = 18 [pid 7884] close(22 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(19 [pid 7885] <... socket resumed>) = 3 [pid 7884] close(23 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(20 [pid 7885] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7884] close(24 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(21) = -1 EBADF (Bad file descriptor) [pid 7883] close(22 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... setsockopt resumed>) = 0 [pid 7884] close(25 [pid 7883] close(23 [pid 7885] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... bind resumed>) = 0 [pid 7884] close(26 [pid 7883] close(24 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7884] close(27 [pid 7883] close(25 [pid 7885] <... setsockopt resumed>) = 0 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(26 [pid 7882] close(25 [pid 7884] close(28 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(27 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7884] close(29 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(26 [pid 7885] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(28) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(29) = -1 EBADF (Bad file descriptor) [pid 7882] close(27 [pid 7884] exit_group(0 [pid 7883] exit_group(0) = ? [pid 7885] sendmmsg(3, [pid 7884] <... exit_group resumed>) = ? [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7883] +++ exited with 0 +++ [pid 7882] close(28) = -1 EBADF (Bad file descriptor) [pid 7885] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7882] close(29 [pid 7885] <... setsockopt resumed>) = 0 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7885] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7882] exit_group(0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7884] +++ exited with 0 +++ [pid 7882] <... exit_group resumed>) = ? [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7885] <... sendto resumed>) = 1434 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7885] close(3) = 0 [pid 5854] umount2("./483", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7882] +++ exited with 0 +++ [pid 7885] close(4 [pid 5857] umount2("./491", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./483", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7885] close(5 [pid 5857] openat(AT_FDCWD, "./491", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 7885] close(6 [pid 5857] newfstatat(3, "", [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7885] close(7 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7885] close(8 [pid 5857] umount2("./491/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7885] close(9 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./483/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7885] close(10 [pid 5854] newfstatat(AT_FDCWD, "./483/binderfs", [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(11 [pid 5857] newfstatat(AT_FDCWD, "./491/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./485", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7885] close(12 [pid 5857] unlink("./491/binderfs" [pid 5854] unlink("./483/binderfs" [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7885] close(13 [pid 5855] openat(AT_FDCWD, "./485", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(15) = -1 EBADF (Bad file descriptor) [pid 7885] close(16) = -1 EBADF (Bad file descriptor) [pid 7885] close(17 [pid 5855] <... openat resumed>) = 3 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(18 [pid 5854] <... unlink resumed>) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(19) = -1 EBADF (Bad file descriptor) [pid 7885] close(20 [pid 5857] <... unlink resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5854] getdents64(3, [pid 5857] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7885] close(21 [pid 5857] close(3 [pid 5855] getdents64(3, [pid 5854] close(3 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7885] close(22 [pid 5854] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./491" [pid 5855] umount2("./485/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] rmdir("./483" [pid 7885] close(23) = -1 EBADF (Bad file descriptor) [pid 5854] <... rmdir resumed>) = 0 [pid 7885] close(24 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... rmdir resumed>) = 0 [pid 5857] mkdir("./492", 0777 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./485/binderfs", [pid 5854] mkdir("./484", 0777 [pid 7885] close(25 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 5855] unlink("./485/binderfs"./strace-static-x86_64: Process 7886 attached [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7885] close(26 [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./485"./strace-static-x86_64: Process 7887 attached [pid 7886] set_robust_list(0x55556b0a1660, 24 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 494 [pid 5855] <... rmdir resumed>) = 0 [pid 7885] close(27 [pid 7887] set_robust_list(0x55556b0a1660, 24 [pid 7886] <... set_robust_list resumed>) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 486 [pid 7887] <... set_robust_list resumed>) = 0 [pid 7886] chdir("./492" [pid 7885] close(28 [pid 5855] mkdir("./486", 0777 [pid 7887] chdir("./484" [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... chdir resumed>) = 0 [pid 7886] <... chdir resumed>) = 0 [pid 7885] close(29 [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... prctl resumed>) = 0 [pid 7886] <... prctl resumed>) = 0 [pid 7885] exit_group(0 [pid 5855] <... mkdir resumed>) = 0 [pid 7887] setpgid(0, 0 [pid 7886] setpgid(0, 0 [pid 7885] <... exit_group resumed>) = ? [pid 7887] <... setpgid resumed>) = 0 [pid 7886] <... setpgid resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7885] +++ exited with 0 +++ ./strace-static-x86_64: Process 7888 attached [pid 7886] <... openat resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 488 [pid 7888] set_robust_list(0x55556b0a1660, 24 [pid 7887] <... openat resumed>) = 3 [pid 7886] write(3, "1000", 4 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7888] <... set_robust_list resumed>) = 0 [pid 7887] write(3, "1000", 4 [pid 7886] <... write resumed>) = 4 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7888] chdir("./486" [pid 7887] <... write resumed>) = 4 [pid 7886] close(3) = 0 [pid 7888] <... chdir resumed>) = 0 [pid 7887] close(3 [pid 7886] symlink("/dev/binderfs", "./binderfs" [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7887] <... close resumed>) = 0 [pid 7886] <... symlink resumed>) = 0 [pid 7888] <... prctl resumed>) = 0 [pid 7887] symlink("/dev/binderfs", "./binderfs" [pid 7886] write(1, "executing program\n", 18 [pid 7888] setpgid(0, 0executing program [pid 7887] <... symlink resumed>) = 0 [pid 7886] <... write resumed>) = 18 [pid 7888] <... setpgid resumed>) = 0 [pid 7886] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7886] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7887] write(1, "executing program\n", 18executing program [pid 7888] <... openat resumed>) = 3 [pid 7887] <... write resumed>) = 18 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7887] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7888] write(3, "1000", 4 [pid 7886] <... setsockopt resumed>) = 0 [pid 7888] <... write resumed>) = 4 [pid 7886] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7888] close(3 [pid 7887] <... socket resumed>) = 3 [pid 7886] <... bind resumed>) = 0 [pid 7888] <... close resumed>) = 0 [pid 7886] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] umount2("./487", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7888] symlink("/dev/binderfs", "./binderfs" [pid 7887] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7886] <... setsockopt resumed>) = 0 [pid 7888] <... symlink resumed>) = 0 [pid 7887] <... setsockopt resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] openat(AT_FDCWD, "./487", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7887] <... bind resumed>) = 0 [pid 7886] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7888] write(1, "executing program\n", 18 [pid 7887] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... openat resumed>) = 3 executing program [pid 7888] <... write resumed>) = 18 [pid 7886] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7888] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7887] <... setsockopt resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 7888] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7886] sendmmsg(3, [pid 7887] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7886] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7888] <... setsockopt resumed>) = 0 [pid 7886] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 5856] getdents64(3, [pid 7888] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7886] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7888] <... bind resumed>) = 0 [pid 7887] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./487/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7888] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7888] <... setsockopt resumed>) = 0 [pid 7887] sendmmsg(3, [pid 5856] newfstatat(AT_FDCWD, "./487/binderfs", [pid 7886] <... sendto resumed>) = 1434 [pid 7886] close(3 [pid 7888] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7887] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7886] <... close resumed>) = 0 [pid 7887] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7887] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7886] close(4 [pid 5856] unlink("./487/binderfs" [pid 7888] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7888] sendmmsg(3, [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7888] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7886] close(5 [pid 7888] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... setsockopt resumed>) = 0 [pid 7886] close(6 [pid 5856] getdents64(3, [pid 7888] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7887] <... sendto resumed>) = 1434 [pid 7886] close(7 [pid 5856] close(3 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7886] close(8 [pid 7887] close(3 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./487" [pid 7888] <... sendto resumed>) = 1434 [pid 7886] close(9 [pid 7887] <... close resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7888] close(3 [pid 7887] close(4 [pid 7886] close(10 [pid 5856] mkdir("./488", 0777 [pid 7888] <... close resumed>) = 0 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(11 [pid 5856] <... mkdir resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7886] close(12 [pid 7888] close(4 [pid 7887] close(5 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(5 [pid 7887] close(6 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(6 [pid 7887] close(7 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(7 [pid 7887] close(8 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7889 attached [pid 7888] close(8 [pid 7887] close(9 [pid 7886] close(13) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(9 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] set_robust_list(0x55556b0a1660, 24 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(10 [pid 7886] close(14 [pid 7889] <... set_robust_list resumed>) = 0 [pid 7888] close(10 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] chdir("./488" [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(11 [pid 7886] close(15 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 490 [pid 7889] <... chdir resumed>) = 0 [pid 7888] close(11 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(12 [pid 7886] close(16 [pid 7889] <... prctl resumed>) = 0 [pid 7888] close(12 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] setpgid(0, 0 [pid 7886] close(17 [pid 7889] <... setpgid resumed>) = 0 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(13 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7888] close(13 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(18 [pid 7887] close(14 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(19 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(15 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... openat resumed>) = 3 [pid 7886] close(20 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(14 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(21) = -1 EBADF (Bad file descriptor) [pid 7886] close(22) = -1 EBADF (Bad file descriptor) [pid 7886] close(23) = -1 EBADF (Bad file descriptor) [pid 7886] close(24) = -1 EBADF (Bad file descriptor) [pid 7886] close(25) = -1 EBADF (Bad file descriptor) [pid 7886] close(26) = -1 EBADF (Bad file descriptor) [pid 7886] close(27) = -1 EBADF (Bad file descriptor) [pid 7889] write(3, "1000", 4 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(16 [pid 7886] close(28 [pid 7889] <... write resumed>) = 4 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(3 [pid 7888] close(15 [pid 7887] close(17 [pid 7886] close(29 [pid 7889] <... close resumed>) = 0 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] symlink("/dev/binderfs", "./binderfs" [pid 7888] close(16 [pid 7887] close(18 [pid 7886] exit_group(0 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... exit_group resumed>) = ? [pid 7889] <... symlink resumed>) = 0 [pid 7888] close(17 [pid 7887] close(19 [pid 7886] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7889] write(1, "executing program\n", 18 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(18executing program [pid 7889] <... write resumed>) = 18 [pid 7887] close(20 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(19) = -1 EBADF (Bad file descriptor) [pid 7887] close(21 [pid 7888] close(20 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(22 [pid 7888] close(21 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(23 [pid 7888] close(22 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... socket resumed>) = 3 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(24 [pid 7888] close(23 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(25 [pid 7888] close(24 [pid 7889] <... setsockopt resumed>) = 0 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 7888] close(25 [pid 7887] close(26 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... bind resumed>) = 0 [pid 7888] close(26 [pid 7887] close(27 [pid 7889] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(27 [pid 7887] close(28 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(28 [pid 7887] close(29 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(29 [pid 7887] exit_group(0 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] exit_group(0 [pid 7889] <... setsockopt resumed>) = 0 [pid 7887] <... exit_group resumed>) = ? [pid 5857] umount2("./492", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7889] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./492", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7889] sendmmsg(3, [pid 7888] <... exit_group resumed>) = ? [pid 7887] +++ exited with 0 +++ [pid 5857] <... openat resumed>) = 3 [pid 7889] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] newfstatat(3, "", [pid 7889] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7889] <... setsockopt resumed>) = 0 [pid 7888] +++ exited with 0 +++ [pid 7889] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] getdents64(3, [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7889] <... sendto resumed>) = 1434 [pid 5857] umount2("./492/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./484", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7889] close(3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7889] <... close resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./492/binderfs", [pid 5855] umount2("./486", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7889] close(4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./484", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./492/binderfs" [pid 5855] openat(AT_FDCWD, "./486", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7889] close(5 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", [pid 7889] close(6 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(7 [pid 5857] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] newfstatat(3, "", [pid 7889] close(8 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./486/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7889] close(9 [pid 5854] getdents64(3, [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7889] close(10 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./486/binderfs", [pid 5854] umount2("./484/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7889] close(11 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(12 [pid 5854] newfstatat(AT_FDCWD, "./484/binderfs", [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./486/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7889] close(13 [pid 5857] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] unlink("./484/binderfs" [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./492" [pid 5855] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 7889] close(14 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(15 [pid 5855] close(3 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] getdents64(3, [pid 7889] close(16 [pid 5857] mkdir("./493", 0777 [pid 5855] rmdir("./486" [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7889] close(17 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 7889] close(18 [pid 5855] mkdir("./487", 0777 [pid 5854] <... close resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 5854] rmdir("./484" [pid 7889] close(19 [pid 5854] <... rmdir resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7890 attached ./strace-static-x86_64: Process 7891 attached [pid 7889] close(20 [pid 5854] mkdir("./485", 0777 [pid 7890] set_robust_list(0x55556b0a1660, 24 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(21 [pid 5854] <... mkdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 489 [pid 7891] set_robust_list(0x55556b0a1660, 24 [pid 7890] <... set_robust_list resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 495 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] <... set_robust_list resumed>) = 0 [pid 7890] chdir("./493" [pid 7889] close(22 [pid 7890] <... chdir resumed>) = 0 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4./strace-static-x86_64: Process 7892 attached [pid 7891] chdir("./487" [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(23 [pid 7891] <... chdir resumed>) = 0 [pid 7890] <... write resumed>) = 4 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 487 [pid 7892] set_robust_list(0x55556b0a1660, 24 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7890] close(3 [pid 7889] close(24 [pid 7892] <... set_robust_list resumed>) = 0 [pid 7891] <... prctl resumed>) = 0 [pid 7890] <... close resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] chdir("./485" [pid 7891] setpgid(0, 0 [pid 7890] symlink("/dev/binderfs", "./binderfs" [pid 7889] close(25 [pid 7892] <... chdir resumed>) = 0 executing program [pid 7891] <... setpgid resumed>) = 0 [pid 7890] <... symlink resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] write(1, "executing program\n", 18 [pid 7889] close(26 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7890] <... write resumed>) = 18 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7890] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7892] <... prctl resumed>) = 0 [pid 7889] close(27 [pid 7890] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] setpgid(0, 0 [pid 7891] <... openat resumed>) = 3 [pid 7889] close(28 [pid 7892] <... setpgid resumed>) = 0 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] write(3, "1000", 4 [pid 7890] <... setsockopt resumed>) = 0 [pid 7889] close(29 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7891] <... write resumed>) = 4 [pid 7890] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(3 [pid 7890] <... bind resumed>) = 0 [pid 7891] <... close resumed>) = 0 [pid 7890] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7889] exit_group(0 [pid 7892] <... openat resumed>) = 3 [pid 7891] symlink("/dev/binderfs", "./binderfs" [pid 7890] <... setsockopt resumed>) = 0 [pid 7892] write(3, "1000", 4 [pid 7889] <... exit_group resumed>) = ? [pid 7892] <... write resumed>) = 4 [pid 7891] <... symlink resumed>) = 0 [pid 7890] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7892] close(3) = 0 [pid 7891] write(1, "executing program\n", 18 [pid 7890] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7889] +++ exited with 0 +++ [pid 7892] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 7891] <... write resumed>) = 18 [pid 7890] sendmmsg(3, [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7891] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 executing program [pid 7890] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7892] write(1, "executing program\n", 18 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7892] <... write resumed>) = 18 [pid 7891] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7892] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7892] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7891] <... setsockopt resumed>) = 0 [pid 7891] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7892] <... setsockopt resumed>) = 0 [pid 7891] <... bind resumed>) = 0 [pid 7890] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7892] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7891] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7892] <... bind resumed>) = 0 [pid 7891] <... setsockopt resumed>) = 0 [pid 7892] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7890] <... setsockopt resumed>) = 0 [pid 7892] <... setsockopt resumed>) = 0 [pid 7890] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7891] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7892] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7891] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7892] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7891] sendmmsg(3, [pid 7892] sendmmsg(3, [pid 7890] <... sendto resumed>) = 1434 [pid 5856] umount2("./488", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7891] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./488", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5856] newfstatat(3, "", [pid 7892] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7890] close(3 [pid 7892] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7891] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7891] <... setsockopt resumed>) = 0 [pid 7892] <... setsockopt resumed>) = 0 [pid 7892] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7891] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] getdents64(3, [pid 7890] <... close resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./488/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7892] <... sendto resumed>) = 1434 [pid 7891] <... sendto resumed>) = 1434 [pid 7890] close(4 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7892] close(3 [pid 7891] close(3 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./488/binderfs", [pid 7892] <... close resumed>) = 0 [pid 7890] close(5 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7892] close(4 [pid 7891] <... close resumed>) = 0 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./488/binderfs" [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(4 [pid 7890] close(6) = -1 EBADF (Bad file descriptor) [pid 7890] close(7) = -1 EBADF (Bad file descriptor) [pid 7890] close(8) = -1 EBADF (Bad file descriptor) [pid 7890] close(9) = -1 EBADF (Bad file descriptor) [pid 7892] close(5 [pid 7890] close(10) = -1 EBADF (Bad file descriptor) [pid 7890] close(11 [pid 5856] <... unlink resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(12) = -1 EBADF (Bad file descriptor) [pid 7890] close(13) = -1 EBADF (Bad file descriptor) [pid 7890] close(14) = -1 EBADF (Bad file descriptor) [pid 7890] close(15) = -1 EBADF (Bad file descriptor) [pid 7890] close(16) = -1 EBADF (Bad file descriptor) [pid 7890] close(17) = -1 EBADF (Bad file descriptor) [pid 7892] close(6 [pid 7891] close(5 [pid 7890] close(18 [pid 5856] getdents64(3, [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7892] close(7 [pid 7891] close(6 [pid 5856] close(3 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(8 [pid 7891] close(7 [pid 5856] <... close resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./488" [pid 7892] close(9 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(10 [pid 7890] close(19 [pid 7891] close(8 [pid 5856] <... rmdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(11 [pid 7891] close(9 [pid 7890] close(20 [pid 5856] mkdir("./489", 0777 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(10 [pid 7892] close(12 [pid 7890] close(21 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(13 [pid 7891] close(11 [pid 7890] close(22 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(14 [pid 7891] close(12 [pid 7890] close(23 [pid 5856] <... mkdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(15 [pid 7891] close(13 [pid 7890] close(24) = -1 EBADF (Bad file descriptor) [pid 7890] close(25 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(16 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(14 [pid 7890] close(26 [pid 7892] close(17 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(15 [pid 7890] close(27 [pid 7892] close(18 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(16 [pid 7890] close(28 [pid 7892] close(19 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(17 [pid 7890] close(29) = -1 EBADF (Bad file descriptor) [pid 7890] exit_group(0 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7893 attached [pid 7892] close(20 [pid 7891] close(18 [pid 7890] <... exit_group resumed>) = ? [pid 7893] set_robust_list(0x55556b0a1660, 24 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... set_robust_list resumed>) = 0 [pid 7892] close(21 [pid 7891] close(19 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 491 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] +++ exited with 0 +++ [pid 7893] chdir("./489" [pid 7892] close(22 [pid 7891] close(20) = -1 EBADF (Bad file descriptor) [pid 7893] <... chdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(21 [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7892] close(23 [pid 7893] <... prctl resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7893] setpgid(0, 0 [pid 7892] close(24 [pid 7891] close(22 [pid 5857] umount2("./493", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... setpgid resumed>) = 0 [pid 7892] close(25 [pid 7891] close(23 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(26) = -1 EBADF (Bad file descriptor) [pid 7892] close(27 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./493", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7893] <... openat resumed>) = 3 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(24 [pid 5857] <... openat resumed>) = 3 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 7891] close(25 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7891] close(26 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7893] write(3, "1000", 4 [pid 7892] close(28 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./493/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7893] <... write resumed>) = 4 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(27 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7893] close(3 [pid 7892] close(29 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./493/binderfs", [pid 7893] <... close resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(28 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs" [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./493/binderfs" [pid 7893] <... symlink resumed>) = 0 [pid 7892] exit_group(0 [pid 7891] close(29 [pid 5857] <... unlink resumed>) = 0 executing program [pid 7893] write(1, "executing program\n", 18 [pid 7892] <... exit_group resumed>) = ? [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... write resumed>) = 18 [pid 7891] exit_group(0 [pid 5857] getdents64(3, [pid 7891] <... exit_group resumed>) = ? [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7893] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7892] +++ exited with 0 +++ [pid 7893] <... socket resumed>) = 3 [pid 7891] +++ exited with 0 +++ [pid 5857] close(3 [pid 7893] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... close resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7893] <... setsockopt resumed>) = 0 [pid 5857] rmdir("./493") = 0 [pid 7893] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] umount2("./487", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./485", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7893] <... bind resumed>) = 0 [pid 5857] mkdir("./494", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./485", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", [pid 7893] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./487", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7893] <... setsockopt resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7893] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 7894 attached [pid 5855] newfstatat(3, "", [pid 5854] umount2("./485/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7894] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 496 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... set_robust_list resumed>) = 0 [pid 7893] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] newfstatat(AT_FDCWD, "./485/binderfs", [pid 5855] getdents64(3, [pid 7893] sendmmsg(3, [pid 7894] chdir("./494" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] unlink("./485/binderfs" [pid 7894] <... chdir resumed>) = 0 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7893] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] umount2("./487/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... unlink resumed>) = 0 [pid 7894] <... prctl resumed>) = 0 [pid 5854] getdents64(3, [pid 7894] setpgid(0, 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7894] <... setpgid resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./487/binderfs", [pid 5854] close(3 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7893] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... close resumed>) = 0 [pid 7894] <... openat resumed>) = 3 [pid 7893] <... setsockopt resumed>) = 0 [pid 5855] unlink("./487/binderfs" [pid 5854] rmdir("./485" [pid 7893] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7894] write(3, "1000", 4 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7894] <... write resumed>) = 4 [pid 5854] mkdir("./486", 0777 [pid 7894] close(3 [pid 5855] getdents64(3, [pid 5854] <... mkdir resumed>) = 0 [pid 7894] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7894] symlink("/dev/binderfs", "./binderfs" [pid 7893] <... sendto resumed>) = 1434 [pid 5855] close(3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7894] <... symlink resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 7893] close(3executing program [pid 7894] write(1, "executing program\n", 18 [pid 7893] <... close resumed>) = 0 [pid 5855] rmdir("./487" [pid 7894] <... write resumed>) = 18 [pid 5855] <... rmdir resumed>) = 0 [pid 7894] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5855] mkdir("./488", 0777) = 0 [pid 7894] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7895 attached [pid 7894] <... setsockopt resumed>) = 0 [pid 7893] close(4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 488 ./strace-static-x86_64: Process 7896 attached [pid 7895] set_robust_list(0x55556b0a1660, 24 [pid 7894] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... set_robust_list resumed>) = 0 [pid 7896] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 490 [pid 7896] <... set_robust_list resumed>) = 0 [pid 7893] close(5 [pid 7896] chdir("./488" [pid 7895] chdir("./486" [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... bind resumed>) = 0 [pid 7893] close(6 [pid 7895] <... chdir resumed>) = 0 [pid 7894] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7893] close(7 [pid 7895] <... prctl resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] <... chdir resumed>) = 0 [pid 7895] setpgid(0, 0 [pid 7893] close(8 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7895] <... setpgid resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] <... prctl resumed>) = 0 [pid 7896] setpgid(0, 0) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7893] close(9 [pid 7896] write(3, "1000", 4 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7894] <... setsockopt resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(10) = -1 EBADF (Bad file descriptor) [pid 7896] <... write resumed>) = 4 [pid 7894] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7893] close(11 [pid 7896] close(3 [pid 7895] <... openat resumed>) = 3 [pid 7894] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] <... close resumed>) = 0 [pid 7893] close(12 [pid 7896] symlink("/dev/binderfs", "./binderfs" [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] <... symlink resumed>) = 0 [pid 7894] sendmmsg(3, [pid 7893] close(13 [pid 7895] write(3, "1000", 4 [pid 7894] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] write(1, "executing program\n", 18 [pid 7895] <... write resumed>) = 4 [pid 7893] close(14executing program [pid 7896] <... write resumed>) = 18 [pid 7895] close(3 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7895] <... close resumed>) = 0 [pid 7893] close(15 [pid 7896] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7894] <... setsockopt resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] symlink("/dev/binderfs", "./binderfs" [pid 7893] close(16) = -1 EBADF (Bad file descriptor) [pid 7894] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7893] close(17 [pid 7896] <... socket resumed>) = 3 [pid 7895] <... symlink resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4executing program [pid 7893] close(18) = -1 EBADF (Bad file descriptor) [pid 7895] write(1, "executing program\n", 18 [pid 7893] close(19 [pid 7896] <... setsockopt resumed>) = 0 [pid 7895] <... write resumed>) = 18 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7895] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7893] close(20 [pid 7896] <... bind resumed>) = 0 [pid 7894] <... sendto resumed>) = 1434 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7895] <... socket resumed>) = 3 [pid 7894] close(3 [pid 7893] close(21 [pid 7896] <... setsockopt resumed>) = 0 [pid 7894] <... close resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(4 [pid 7896] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7895] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7893] close(22 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... setsockopt resumed>) = 0 [pid 7894] close(5 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(23 [pid 7896] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7894] close(6 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] sendmmsg(3, [pid 7895] <... bind resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7895] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7894] close(7 [pid 7893] close(24 [pid 7896] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7895] <... setsockopt resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(8 [pid 7896] <... setsockopt resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(25 [pid 7896] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(9 [pid 7895] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(26 [pid 7895] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7894] close(10 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(27 [pid 7894] close(11 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] sendmmsg(3, [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(28 [pid 7896] <... sendto resumed>) = 1434 [pid 7895] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7894] close(12 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(29 [pid 7895] <... setsockopt resumed>) = 0 [pid 7894] close(13 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(3 [pid 7895] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] exit_group(0 [pid 7896] <... close resumed>) = 0 [pid 7894] close(14 [pid 7896] close(4) = -1 EBADF (Bad file descriptor) [pid 7896] close(5) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... exit_group resumed>) = ? [pid 7894] close(15 [pid 7896] close(6 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] +++ exited with 0 +++ [pid 7895] <... sendto resumed>) = 1434 [pid 7894] close(16 [pid 7895] close(3 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(17 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7896] close(7 [pid 7894] close(18 [pid 7895] <... close resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(4 [pid 7896] close(8) = -1 EBADF (Bad file descriptor) [pid 7896] close(9) = -1 EBADF (Bad file descriptor) [pid 7896] close(10) = -1 EBADF (Bad file descriptor) [pid 7896] close(11) = -1 EBADF (Bad file descriptor) [pid 7896] close(12) = -1 EBADF (Bad file descriptor) [pid 7896] close(13) = -1 EBADF (Bad file descriptor) [pid 7896] close(14) = -1 EBADF (Bad file descriptor) [pid 7896] close(15) = -1 EBADF (Bad file descriptor) [pid 7896] close(16) = -1 EBADF (Bad file descriptor) [pid 7896] close(17) = -1 EBADF (Bad file descriptor) [pid 7896] close(18) = -1 EBADF (Bad file descriptor) [pid 7896] close(19) = -1 EBADF (Bad file descriptor) [pid 7896] close(20) = -1 EBADF (Bad file descriptor) [pid 7896] close(21) = -1 EBADF (Bad file descriptor) [pid 7896] close(22) = -1 EBADF (Bad file descriptor) [pid 7896] close(23) = -1 EBADF (Bad file descriptor) [pid 7896] close(24) = -1 EBADF (Bad file descriptor) [pid 7896] close(25) = -1 EBADF (Bad file descriptor) [pid 7896] close(26) = -1 EBADF (Bad file descriptor) [pid 7896] close(27) = -1 EBADF (Bad file descriptor) [pid 7896] close(28) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(19 [pid 7896] close(29 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(5 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(20 [pid 7896] exit_group(0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7896] <... exit_group resumed>) = ? [pid 7895] close(6 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] +++ exited with 0 +++ [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(21 [pid 7895] close(7 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(22 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7895] close(8 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(23 [pid 5856] umount2("./489", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7895] close(9 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] close(10 [pid 7894] close(24 [pid 5856] openat(AT_FDCWD, "./489", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(11 [pid 7894] close(25 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(12) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 7895] close(13 [pid 7894] close(26 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(27 [pid 5856] getdents64(3, [pid 7895] close(14) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./488", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7895] close(15 [pid 7894] close(28 [pid 5856] umount2("./489/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] close(16 [pid 7894] close(29 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./489/binderfs", [pid 7894] exit_group(0 [pid 5855] openat(AT_FDCWD, "./488", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7895] close(17) = -1 EBADF (Bad file descriptor) [pid 7895] close(18 [pid 7894] <... exit_group resumed>) = ? [pid 5856] unlink("./489/binderfs" [pid 5855] <... openat resumed>) = 3 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7895] close(19 [pid 7894] +++ exited with 0 +++ [pid 5856] close(3 [pid 5855] newfstatat(3, "", [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7895] close(20 [pid 5856] rmdir("./489" [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 7895] close(21) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7895] close(22 [pid 5856] mkdir("./490", 0777 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 5855] umount2("./488/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7895] close(23 [pid 5857] umount2("./494", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] close(24 [pid 5857] openat(AT_FDCWD, "./494", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 7897 attached [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./488/binderfs", [pid 7895] close(25 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 492 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7895] close(26 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./494/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./494/binderfs", [pid 7895] close(27 [pid 7897] set_robust_list(0x55556b0a1660, 24 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7895] close(28 [pid 7897] <... set_robust_list resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(29 [pid 5857] unlink("./494/binderfs" [pid 5855] unlink("./488/binderfs" [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7895] exit_group(0 [pid 5855] getdents64(3, [pid 7897] chdir("./490" [pid 7895] <... exit_group resumed>) = ? [pid 5857] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... close resumed>) = 0 [pid 5857] rmdir("./494" [pid 7897] <... chdir resumed>) = 0 [pid 7895] +++ exited with 0 +++ [pid 5857] <... rmdir resumed>) = 0 [pid 5855] close(3 [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... close resumed>) = 0 [pid 7897] <... prctl resumed>) = 0 [pid 5857] mkdir("./495", 0777 [pid 5855] rmdir("./488" [pid 7897] setpgid(0, 0) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] mkdir("./489", 0777 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7898 attached ) = 3 [pid 7898] set_robust_list(0x55556b0a1660, 24 [pid 7897] write(3, "1000", 4 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7898] <... set_robust_list resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] <... write resumed>) = 4 [pid 5854] umount2("./486", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7899 attached [pid 7898] chdir("./495" [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 497 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7899] set_robust_list(0x55556b0a1660, 24 [pid 7897] close(3 [pid 7899] <... set_robust_list resumed>) = 0 [pid 7898] <... chdir resumed>) = 0 [pid 7897] <... close resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 491 [pid 5854] openat(AT_FDCWD, "./486", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7899] chdir("./489" [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... openat resumed>) = 3 [pid 7899] <... chdir resumed>) = 0 [pid 7898] <... prctl resumed>) = 0 [pid 7897] <... symlink resumed>) = 0 [pid 5854] newfstatat(3, "", executing program [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7898] setpgid(0, 0 [pid 7897] write(1, "executing program\n", 18 [pid 7899] <... prctl resumed>) = 0 [pid 7898] <... setpgid resumed>) = 0 [pid 7897] <... write resumed>) = 18 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7899] setpgid(0, 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7899] <... setpgid resumed>) = 0 [pid 5854] getdents64(3, [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] <... socket resumed>) = 3 [pid 7898] <... openat resumed>) = 3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./486/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7898] write(3, "1000", 4 [pid 7897] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7899] <... openat resumed>) = 3 [pid 7898] <... write resumed>) = 4 [pid 5854] newfstatat(AT_FDCWD, "./486/binderfs", [pid 7897] <... setsockopt resumed>) = 0 [pid 7899] write(3, "1000", 4) = 4 [pid 7899] close(3 [pid 7898] close(3 [pid 7897] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7899] <... close resumed>) = 0 [pid 7898] <... close resumed>) = 0 [pid 7897] <... bind resumed>) = 0 [pid 5854] unlink("./486/binderfs" [pid 7899] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 7899] write(1, "executing program\n", 18) = 18 [pid 7899] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7899] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7898] symlink("/dev/binderfs", "./binderfs" [pid 7897] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] <... unlink resumed>) = 0 [pid 7899] <... setsockopt resumed>) = 0 [pid 7898] <... symlink resumed>) = 0 [pid 7897] <... setsockopt resumed>) = 0 [pid 5854] getdents64(3, [pid 7899] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7899] <... bind resumed>) = 0 [pid 7898] write(1, "executing program\n", 18 executing program [pid 7897] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] close(3 [pid 7899] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7898] <... write resumed>) = 18 [pid 7899] <... setsockopt resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 7899] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] rmdir("./486" [pid 7898] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7897] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7899] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] <... rmdir resumed>) = 0 [pid 7899] sendmmsg(3, [pid 7898] <... socket resumed>) = 3 [pid 7897] sendmmsg(3, [pid 5854] mkdir("./487", 0777) = 0 [pid 7899] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7899] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7898] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7897] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 ./strace-static-x86_64: Process 7900 attached [pid 7899] <... setsockopt resumed>) = 0 [pid 7898] <... setsockopt resumed>) = 0 [pid 7897] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7899] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7900] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 489 [pid 7900] <... set_robust_list resumed>) = 0 [pid 7900] chdir("./487" [pid 7899] <... sendto resumed>) = 1434 [pid 7898] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7897] <... setsockopt resumed>) = 0 [pid 7899] close(3 [pid 7897] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7900] <... chdir resumed>) = 0 [pid 7898] <... bind resumed>) = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7898] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7900] <... prctl resumed>) = 0 [pid 7898] <... setsockopt resumed>) = 0 [pid 7900] setpgid(0, 0 [pid 7898] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7900] <... setpgid resumed>) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7898] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7898] sendmmsg(3, [pid 7900] <... openat resumed>) = 3 [pid 7899] <... close resumed>) = 0 [pid 7897] <... sendto resumed>) = 1434 [pid 7899] close(4 [pid 7897] close(3 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = 0 [pid 7899] close(5) = -1 EBADF (Bad file descriptor) [pid 7899] close(6) = -1 EBADF (Bad file descriptor) [pid 7899] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] close(4 [pid 7899] close(8 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(9 [pid 7897] close(5 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(10) = -1 EBADF (Bad file descriptor) [pid 7897] close(6 [pid 7899] close(11 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(12 [pid 7897] close(7 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(13 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(8 [pid 7899] close(14 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(15 [pid 7897] close(9 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(16) = -1 EBADF (Bad file descriptor) [pid 7897] close(10 [pid 7899] close(17 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(11 [pid 7899] close(18 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(12 [pid 7899] close(19) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(20 [pid 7897] close(13 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(21 [pid 7897] close(14 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(22 [pid 7897] close(15 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(23 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(16 [pid 7899] close(24) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(25 [pid 7897] close(17 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(26 [pid 7897] close(18 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(27 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(19 [pid 7899] close(28 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(20 [pid 7899] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] exit_group(0 [pid 7897] close(21 [pid 7898] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] write(3, "1000", 4 [pid 7899] <... exit_group resumed>) = ? [pid 7898] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7900] <... write resumed>) = 4 [pid 7898] <... setsockopt resumed>) = 0 [pid 7900] close(3 [pid 7898] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7900] <... close resumed>) = 0 [pid 7899] +++ exited with 0 +++ [pid 7897] close(22) = -1 EBADF (Bad file descriptor) [pid 7898] <... sendto resumed>) = 1434 [pid 7900] symlink("/dev/binderfs", "./binderfs" [pid 7897] close(23 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./489", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7897] close(24 [pid 7900] <... symlink resumed>) = 0 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7897] close(25) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./489", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7897] close(26executing program ) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7900] write(1, "executing program\n", 18 [pid 7897] close(27) = -1 EBADF (Bad file descriptor) [pid 7897] close(28 [pid 5855] newfstatat(3, "", [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7897] close(29) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7897] exit_group(0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./489/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7897] <... exit_group resumed>) = ? [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] <... write resumed>) = 18 [pid 7898] close(3 [pid 7900] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7898] <... close resumed>) = 0 [pid 7897] +++ exited with 0 +++ [pid 5855] newfstatat(AT_FDCWD, "./489/binderfs", [pid 7900] <... socket resumed>) = 3 [pid 7898] close(4 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] unlink("./489/binderfs" [pid 7900] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7898] close(5 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... unlink resumed>) = 0 [pid 7900] <... setsockopt resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] close(3 [pid 7900] <... bind resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 7900] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7898] close(6 [pid 5855] rmdir("./489") = 0 [pid 5855] mkdir("./490", 0777 [pid 7900] <... setsockopt resumed>) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7900] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7898] close(7 [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7900] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7901 attached [pid 7898] close(8 [pid 7901] set_robust_list(0x55556b0a1660, 24 [pid 7900] sendmmsg(3, [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... set_robust_list resumed>) = 0 [pid 7898] close(9 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 492 [pid 7901] chdir("./490" [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(10) = -1 EBADF (Bad file descriptor) [pid 7901] <... chdir resumed>) = 0 [pid 7900] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7898] close(11 [pid 5856] umount2("./490", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7900] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7901] <... prctl resumed>) = 0 [pid 7900] <... setsockopt resumed>) = 0 [pid 7898] close(12 [pid 5856] openat(AT_FDCWD, "./490", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7901] setpgid(0, 0) = 0 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7900] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7901] <... openat resumed>) = 3 [pid 7898] close(13 [pid 5856] newfstatat(3, "", [pid 7901] write(3, "1000", 4 [pid 7900] <... sendto resumed>) = 1434 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7901] <... write resumed>) = 4 [pid 7900] close(3 [pid 7898] close(14 [pid 5856] getdents64(3, [pid 7901] close(3 [pid 7900] <... close resumed>) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7901] <... close resumed>) = 0 [pid 7898] close(15 [pid 5856] umount2("./490/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7901] symlink("/dev/binderfs", "./binderfs" [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7901] <... symlink resumed>) = 0 [pid 7900] close(4 [pid 7898] close(16 [pid 5856] newfstatat(AT_FDCWD, "./490/binderfs", [pid 7901] write(1, "executing program\n", 18 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 7901] <... write resumed>) = 18 [pid 7901] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7900] close(5 [pid 7898] close(17 [pid 5856] unlink("./490/binderfs" [pid 7901] <... socket resumed>) = 3 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(6) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7901] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7900] close(7 [pid 7898] close(18 [pid 5856] getdents64(3, [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7901] <... setsockopt resumed>) = 0 [pid 7898] close(19 [pid 5856] close(3 [pid 7901] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(8) = -1 EBADF (Bad file descriptor) [pid 7900] close(9) = -1 EBADF (Bad file descriptor) [pid 7900] close(10) = -1 EBADF (Bad file descriptor) [pid 7900] close(11) = -1 EBADF (Bad file descriptor) [pid 7900] close(12) = -1 EBADF (Bad file descriptor) [pid 7900] close(13) = -1 EBADF (Bad file descriptor) [pid 7900] close(14) = -1 EBADF (Bad file descriptor) [pid 7900] close(15) = -1 EBADF (Bad file descriptor) [pid 7900] close(16 [pid 7901] <... bind resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(20 [pid 5856] <... close resumed>) = 0 [pid 7901] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7900] close(17 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./490" [pid 7901] <... setsockopt resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(21 [pid 5856] <... rmdir resumed>) = 0 [pid 7900] close(18) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./491", 0777 [pid 7901] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7900] close(19 [pid 7898] close(22 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 7900] close(20 [pid 7898] close(23 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7901] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(21 [pid 7898] close(24 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] sendmmsg(3, [pid 7898] close(25 [pid 7901] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7900] close(22 [pid 7901] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7901] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0./strace-static-x86_64: Process 7902 attached [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(23 [pid 7898] close(26 [pid 7902] set_robust_list(0x55556b0a1660, 24 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 493 [pid 7900] close(24 [pid 7898] close(27 [pid 7902] <... set_robust_list resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] chdir("./491" [pid 7901] <... sendto resumed>) = 1434 [pid 7900] close(25 [pid 7898] close(28 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(26 [pid 7898] close(29 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(27 [pid 7901] close(3 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... chdir resumed>) = 0 [pid 7901] <... close resumed>) = 0 [pid 7900] close(28 [pid 7898] exit_group(0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7901] close(4 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(29 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... prctl resumed>) = 0 [pid 7901] close(5) = -1 EBADF (Bad file descriptor) [pid 7901] close(6) = -1 EBADF (Bad file descriptor) [pid 7902] setpgid(0, 0 [pid 7900] exit_group(0 [pid 7898] <... exit_group resumed>) = ? [pid 7901] close(7 [pid 7902] <... setpgid resumed>) = 0 [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7900] <... exit_group resumed>) = ? [pid 7900] +++ exited with 0 +++ [pid 7902] <... openat resumed>) = 3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7901] close(8) = -1 EBADF (Bad file descriptor) [pid 7902] write(3, "1000", 4 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7902] <... write resumed>) = 4 [pid 7901] close(9 [pid 7902] close(3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./487", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7902] <... close resumed>) = 0 [pid 7901] close(10 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./495", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 5854] openat(AT_FDCWD, "./487", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7901] close(11 [pid 7902] write(1, "executing program\n", 18) = 18 [pid 7902] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... openat resumed>) = 3 [pid 7901] close(12 [pid 5854] newfstatat(3, "", [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./495", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7902] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7901] close(13 [pid 7902] <... setsockopt resumed>) = 0 [pid 7902] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... openat resumed>) = 3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... bind resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7901] close(14 [pid 5857] newfstatat(3, "", [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7901] close(15 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7902] <... setsockopt resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5854] getdents64(3, [pid 7902] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7901] close(16 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./495/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7901] close(17 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./487/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./495/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7901] close(18 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7902] sendmmsg(3, [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./495/binderfs" [pid 5854] newfstatat(AT_FDCWD, "./487/binderfs", [pid 7902] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7901] close(19 [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7902] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(20) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5854] unlink("./487/binderfs" [pid 7901] close(21 [pid 7902] <... setsockopt resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7902] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7901] close(22 [pid 5857] close(3 [pid 5854] <... unlink resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(23 [pid 5857] <... close resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7901] close(24) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./495" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7901] close(25 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] close(3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... close resumed>) = 0 [pid 7901] close(26 [pid 5857] mkdir("./496", 0777 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] rmdir("./487" [pid 7901] close(27 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(28 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] mkdir("./488", 0777./strace-static-x86_64: Process 7903 attached [pid 7902] <... sendto resumed>) = 1434 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... mkdir resumed>) = 0 [pid 7903] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7903] chdir("./496" [pid 7901] close(29 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7902] close(3) = 0 [pid 7902] close(4) = -1 EBADF (Bad file descriptor) [pid 7902] close(5) = -1 EBADF (Bad file descriptor) [pid 7902] close(6) = -1 EBADF (Bad file descriptor) [pid 7902] close(7) = -1 EBADF (Bad file descriptor) [pid 7902] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7904 attached [pid 7903] <... chdir resumed>) = 0 [pid 7902] close(9 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... prctl resumed>) = 0 [pid 7902] close(10 [pid 7903] setpgid(0, 0 [pid 7904] set_robust_list(0x55556b0a1660, 24 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] exit_group(0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 498 [pid 7904] <... set_robust_list resumed>) = 0 [pid 7903] <... setpgid resumed>) = 0 [pid 7902] close(11 [pid 7901] <... exit_group resumed>) = ? [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 490 [pid 7904] chdir("./488" [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... openat resumed>) = 3 [pid 7902] close(12 [pid 7904] <... chdir resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(13 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... prctl resumed>) = 0 [pid 7903] write(3, "1000", 4 [pid 7902] close(14 [pid 7904] setpgid(0, 0 [pid 7903] <... write resumed>) = 4 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... setpgid resumed>) = 0 [pid 7903] close(3 [pid 7902] close(15 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7903] <... close resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] +++ exited with 0 +++ [pid 7902] close(16 [pid 7904] <... openat resumed>) = 3 [pid 7903] symlink("/dev/binderfs", "./binderfs" [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7904] write(3, "1000", 4) = 4 [pid 7904] close(3 [pid 7903] <... symlink resumed>) = 0 [pid 7902] close(17 [pid 5855] <... restart_syscall resumed>) = 0 executing program [pid 7904] <... close resumed>) = 0 [pid 7903] write(1, "executing program\n", 18 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] symlink("/dev/binderfs", "./binderfs" [pid 7903] <... write resumed>) = 18 [pid 7902] close(18 [pid 7904] <... symlink resumed>) = 0 [pid 7903] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7904] write(1, "executing program\n", 18 [pid 7903] <... socket resumed>) = 3 [pid 7902] close(19 [pid 5855] umount2("./490", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7904] <... write resumed>) = 18 [pid 7903] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7902] close(20 [pid 5855] openat(AT_FDCWD, "./490", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7904] <... socket resumed>) = 3 [pid 7903] <... setsockopt resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7903] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7902] close(21 [pid 7903] <... bind resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(22 [pid 7904] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7903] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] newfstatat(3, "", [pid 7904] <... setsockopt resumed>) = 0 [pid 7903] <... setsockopt resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7904] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7902] close(23 [pid 7904] <... bind resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7902] close(24 [pid 5855] getdents64(3, [pid 7903] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7902] close(25 [pid 7904] <... setsockopt resumed>) = 0 [pid 7904] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7903] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./490/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7904] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7903] sendmmsg(3, [pid 7902] close(26 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./490/binderfs", [pid 7904] sendmmsg(3, [pid 7902] close(27 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7904] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7902] close(28 [pid 5855] unlink("./490/binderfs" [pid 7904] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7903] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7904] <... setsockopt resumed>) = 0 [pid 7903] <... setsockopt resumed>) = 0 [pid 7902] close(29 [pid 7903] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7904] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7902] exit_group(0 [pid 7904] <... sendto resumed>) = 1434 [pid 7903] <... sendto resumed>) = 1434 [pid 7902] <... exit_group resumed>) = ? [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7904] close(3 [pid 7903] close(3 [pid 5855] close(3 [pid 7903] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 7904] <... close resumed>) = 0 [pid 7903] close(4 [pid 5855] rmdir("./490" [pid 7902] +++ exited with 0 +++ [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7904] close(4 [pid 7903] close(5 [pid 5855] mkdir("./491", 0777 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7904] close(5 [pid 7903] close(6) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(7 [pid 7904] close(6 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(8 [pid 7904] close(7 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(9 [pid 7904] close(8 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7905 attached [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(10 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 493 [pid 7905] set_robust_list(0x55556b0a1660, 24 [pid 7904] close(9 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7905] <... set_robust_list resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(11 [pid 7905] chdir("./491" [pid 7904] close(10 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... chdir resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(12 [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7904] close(11 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./491", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7905] <... prctl resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(13) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./491", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7905] setpgid(0, 0) = 0 [pid 7904] close(12 [pid 7903] close(14 [pid 5856] <... openat resumed>) = 3 [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 7905] <... openat resumed>) = 3 [pid 7904] close(13 [pid 7903] close(15 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7905] write(3, "1000", 4 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7905] <... write resumed>) = 4 [pid 7904] close(14 [pid 7903] close(16 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7905] close(3 [pid 7904] close(15 [pid 7903] close(17 [pid 5856] umount2("./491/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7905] <... close resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(16 [pid 7903] close(18 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] symlink("/dev/binderfs", "./binderfs" [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(19) = -1 EBADF (Bad file descriptor) [pid 7903] close(20) = -1 EBADF (Bad file descriptor) [pid 7903] close(21) = -1 EBADF (Bad file descriptor) [pid 7903] close(22) = -1 EBADF (Bad file descriptor) [pid 7903] close(23) = -1 EBADF (Bad file descriptor) [pid 7903] close(24) = -1 EBADF (Bad file descriptor) [pid 7903] close(25) = -1 EBADF (Bad file descriptor) [pid 7905] <... symlink resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./491/binderfs", executing program [pid 7905] write(1, "executing program\n", 18 [pid 7904] close(17 [pid 7905] <... write resumed>) = 18 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(26 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7905] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7904] close(18 [pid 5856] unlink("./491/binderfs" [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7903] close(28) = -1 EBADF (Bad file descriptor) [pid 7903] close(29) = -1 EBADF (Bad file descriptor) [pid 7903] exit_group(0) = ? [pid 7904] close(19 [pid 7905] <... socket resumed>) = 3 [pid 5856] getdents64(3, [pid 7905] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] +++ exited with 0 +++ [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7905] <... setsockopt resumed>) = 0 [pid 7904] close(20 [pid 7905] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] close(3 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7905] <... bind resumed>) = 0 [pid 7904] close(21 [pid 7905] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7905] <... setsockopt resumed>) = 0 [pid 7904] close(22 [pid 5857] umount2("./496", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] rmdir("./491" [pid 7905] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./496", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... rmdir resumed>) = 0 [pid 7904] close(23 [pid 5857] <... openat resumed>) = 3 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(24) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./492", 0777 [pid 7904] close(25 [pid 7905] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5856] <... mkdir resumed>) = 0 [pid 7905] sendmmsg(3, [pid 7904] close(26 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7906 attached [pid 7904] close(27 [pid 5857] getdents64(3, [pid 7905] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 494 [pid 7906] set_robust_list(0x55556b0a1660, 24 [pid 7905] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7904] close(28 [pid 5857] umount2("./496/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7906] <... set_robust_list resumed>) = 0 [pid 7905] <... setsockopt resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7904] close(29 [pid 5857] newfstatat(AT_FDCWD, "./496/binderfs", [pid 7906] chdir("./492" [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7906] <... chdir resumed>) = 0 [pid 7904] exit_group(0 [pid 5857] unlink("./496/binderfs" [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7904] <... exit_group resumed>) = ? [pid 5857] <... unlink resumed>) = 0 [pid 7906] <... prctl resumed>) = 0 [pid 7906] setpgid(0, 0 [pid 5857] getdents64(3, [pid 7906] <... setpgid resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7905] <... sendto resumed>) = 1434 [pid 5857] close(3 [pid 7906] <... openat resumed>) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] symlink("/dev/binderfs", "./binderfs" [pid 7905] close(3 [pid 7904] +++ exited with 0 +++ [pid 5857] <... close resumed>) = 0 [pid 7906] <... symlink resumed>) = 0 [pid 5857] rmdir("./496"executing program [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7906] write(1, "executing program\n", 18 [pid 7905] <... close resumed>) = 0 [pid 7906] <... write resumed>) = 18 [pid 7905] close(4 [pid 7906] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 7906] <... socket resumed>) = 3 [pid 7905] close(5) = -1 EBADF (Bad file descriptor) [pid 7905] close(6 [pid 7906] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./497", 0777 [pid 7905] close(7 [pid 7906] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] umount2("./488", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7906] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7906] <... bind resumed>) = 0 [pid 7905] close(8./strace-static-x86_64: Process 7907 attached [pid 7906] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] openat(AT_FDCWD, "./488", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7907] set_robust_list(0x55556b0a1660, 24 [pid 7906] <... setsockopt resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... set_robust_list resumed>) = 0 [pid 7905] close(9 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 499 [pid 5854] <... openat resumed>) = 3 [pid 7907] chdir("./497" [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... chdir resumed>) = 0 [pid 7905] close(10 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7907] <... prctl resumed>) = 0 [pid 7905] close(11 [pid 7907] setpgid(0, 0 [pid 7906] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7907] <... setpgid resumed>) = 0 [pid 7905] close(12) = -1 EBADF (Bad file descriptor) [pid 7905] close(13 [pid 5854] getdents64(3, [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(14) = -1 EBADF (Bad file descriptor) [pid 7905] close(15 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(16 [pid 5854] umount2("./488/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(17) = -1 EBADF (Bad file descriptor) [pid 7906] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7905] close(18) = -1 EBADF (Bad file descriptor) [pid 7905] close(19) = -1 EBADF (Bad file descriptor) [pid 7905] close(20) = -1 EBADF (Bad file descriptor) [pid 7905] close(21) = -1 EBADF (Bad file descriptor) [pid 7905] close(22 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7906] sendmmsg(3, [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] <... openat resumed>) = 3 [pid 7906] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7905] close(23 [pid 5854] newfstatat(AT_FDCWD, "./488/binderfs", [pid 7907] write(3, "1000", 4) = 4 [pid 7906] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7907] <... close resumed>) = 0 [pid 7906] <... setsockopt resumed>) = 0 [pid 7905] close(24 [pid 5854] unlink("./488/binderfs" executing program [pid 7906] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(25 [pid 5854] <... unlink resumed>) = 0 [pid 7907] symlink("/dev/binderfs", "./binderfs" [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... symlink resumed>) = 0 [pid 7907] write(1, "executing program\n", 18) = 18 [pid 7907] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7907] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7906] <... sendto resumed>) = 1434 [pid 7905] close(26 [pid 5854] getdents64(3, [pid 7906] close(3 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7906] <... close resumed>) = 0 [pid 7905] close(27 [pid 7907] <... bind resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(28 [pid 7907] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7906] close(4 [pid 7905] close(29 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(5 [pid 7905] exit_group(0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... exit_group resumed>) = ? [pid 7907] <... setsockopt resumed>) = 0 [pid 5854] close(3) = 0 [pid 7907] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] rmdir("./488" [pid 7906] close(6 [pid 7905] +++ exited with 0 +++ [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(7 [pid 5854] <... rmdir resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] mkdir("./489", 0777 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(8) = -1 EBADF (Bad file descriptor) [pid 7906] close(9) = -1 EBADF (Bad file descriptor) [pid 7906] close(10) = -1 EBADF (Bad file descriptor) [pid 7906] close(11) = -1 EBADF (Bad file descriptor) [pid 7906] close(12) = -1 EBADF (Bad file descriptor) [pid 7907] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7907] sendmmsg(3, [pid 7906] close(13./strace-static-x86_64: Process 7908 attached [pid 7907] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7906] close(14 [pid 5855] umount2("./491", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7907] <... setsockopt resumed>) = 0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] set_robust_list(0x55556b0a1660, 24 [pid 7907] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7906] close(15 [pid 5855] openat(AT_FDCWD, "./491", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 491 [pid 7908] <... set_robust_list resumed>) = 0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7906] close(16 [pid 5855] newfstatat(3, "", [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] chdir("./489" [pid 7906] close(17 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7908] <... chdir resumed>) = 0 [pid 7907] <... sendto resumed>) = 1434 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(3 [pid 5855] getdents64(3, [pid 7906] close(18 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7907] <... close resumed>) = 0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./491/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7908] <... prctl resumed>) = 0 [pid 7907] close(4 [pid 7906] close(19 [pid 7908] setpgid(0, 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] close(5 [pid 7906] close(20 [pid 5855] newfstatat(AT_FDCWD, "./491/binderfs", [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7907] close(6 [pid 7906] close(21 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./491/binderfs" [pid 7907] close(7 [pid 7906] close(22 [pid 5855] <... unlink resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(23) = -1 EBADF (Bad file descriptor) [pid 7907] close(8 [pid 7906] close(24 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7907] close(9 [pid 7906] close(25 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(10 [pid 7906] close(26 [pid 5855] close(3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7907] close(11 [pid 7906] close(27 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./491" [pid 7907] close(12 [pid 7908] <... setpgid resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(28 [pid 5855] <... rmdir resumed>) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7907] close(13 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... openat resumed>) = 3 [pid 5855] mkdir("./492", 0777 [pid 7908] write(3, "1000", 4 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(29 [pid 5855] <... mkdir resumed>) = 0 [pid 7908] <... write resumed>) = 4 [pid 7907] close(14 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7908] close(3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] exit_group(0 [pid 7908] <... close resumed>) = 0 [pid 7907] close(15./strace-static-x86_64: Process 7909 attached ) = -1 EBADF (Bad file descriptor) [pid 7908] symlink("/dev/binderfs", "./binderfs" [pid 7907] close(16 [pid 7909] set_robust_list(0x55556b0a1660, 24 [pid 7908] <... symlink resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... exit_group resumed>) = ? executing program [pid 7909] <... set_robust_list resumed>) = 0 [pid 7907] close(17 [pid 7906] +++ exited with 0 +++ [pid 7908] write(1, "executing program\n", 18 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 494 [pid 7909] chdir("./492" [pid 7908] <... write resumed>) = 18 [pid 7907] close(18 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7908] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... socket resumed>) = 3 [pid 7907] close(19 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... chdir resumed>) = 0 [pid 7908] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7907] close(20) = -1 EBADF (Bad file descriptor) [pid 7907] close(21 [pid 7908] <... setsockopt resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7907] close(22 [pid 7908] <... bind resumed>) = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7909] <... prctl resumed>) = 0 [pid 7908] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7907] close(23 [pid 7909] setpgid(0, 0 [pid 7908] <... setsockopt resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... setpgid resumed>) = 0 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7907] close(24 [pid 7909] <... openat resumed>) = 3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(25 [pid 7908] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] write(3, "1000", 4 [pid 7908] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7907] close(26 [pid 7909] <... write resumed>) = 4 [pid 7909] close(3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = 0 [pid 7908] sendmmsg(3, [pid 7907] close(27 [pid 5856] umount2("./492", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7909] symlink("/dev/binderfs", "./binderfs" [pid 7908] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] <... symlink resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./492", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7909] write(1, "executing program\n", 18 [pid 7908] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7907] close(28executing program [pid 7909] <... write resumed>) = 18 [pid 7908] <... setsockopt resumed>) = 0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 7909] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7908] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7907] close(29 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7909] <... socket resumed>) = 3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7909] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7908] <... sendto resumed>) = 1434 [pid 7907] exit_group(0 [pid 5856] umount2("./492/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7909] <... setsockopt resumed>) = 0 [pid 7908] close(3 [pid 7907] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7908] <... close resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./492/binderfs", [pid 7909] <... bind resumed>) = 0 [pid 7909] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7908] close(4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] +++ exited with 0 +++ [pid 5856] unlink("./492/binderfs" [pid 7908] close(5) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7908] close(6 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... setsockopt resumed>) = 0 [pid 7908] close(7 [pid 5856] <... unlink resumed>) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7909] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7908] close(8 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(9 [pid 5856] close(3 [pid 7909] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7909] sendmmsg(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 7909] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7908] close(10 [pid 5856] rmdir("./492" [pid 7909] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7909] <... setsockopt resumed>) = 0 [pid 7908] close(11) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./493", 0777 [pid 7909] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] umount2("./497", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7909] <... sendto resumed>) = 1434 [pid 7908] close(12 [pid 5856] <... mkdir resumed>) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./497", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7909] close(3 [pid 7908] close(13 [pid 7909] <... close resumed>) = 0 [pid 7909] close(4) = -1 EBADF (Bad file descriptor) [pid 7909] close(5) = -1 EBADF (Bad file descriptor) [pid 7909] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7910 attached [pid 7909] close(7 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 7910] set_robust_list(0x55556b0a1660, 24 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(14 [pid 5857] newfstatat(3, "", [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 495 [pid 7909] close(8 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7909] close(9) = -1 EBADF (Bad file descriptor) [pid 7909] close(10) = -1 EBADF (Bad file descriptor) [pid 7909] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] close(12) = -1 EBADF (Bad file descriptor) [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] close(14) = -1 EBADF (Bad file descriptor) [pid 7910] <... set_robust_list resumed>) = 0 [pid 7909] close(15 [pid 7908] close(15 [pid 5857] getdents64(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7908] close(16 [pid 5857] umount2("./497/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7910] chdir("./493" [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] close(16 [pid 7908] close(17 [pid 5857] newfstatat(AT_FDCWD, "./497/binderfs", [pid 7910] <... chdir resumed>) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7909] close(17 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7910] <... prctl resumed>) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(18 [pid 7910] setpgid(0, 0 [pid 7909] close(18 [pid 5857] unlink("./497/binderfs" [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... setpgid resumed>) = 0 [pid 7909] close(19 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 7909] close(20 [pid 7910] <... openat resumed>) = 3 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(19 [pid 5857] getdents64(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7909] close(21) = -1 EBADF (Bad file descriptor) [pid 7909] close(22 [pid 7908] close(20 [pid 5857] close(3 [pid 7910] write(3, "1000", 4 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... write resumed>) = 4 [pid 7909] close(23 [pid 5857] <... close resumed>) = 0 [pid 7908] close(21 [pid 7910] close(3 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = 0 [pid 7909] close(24 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./497" [pid 7910] symlink("/dev/binderfs", "./binderfs" [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(22 [pid 7910] <... symlink resumed>) = 0 [pid 7909] close(25 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 executing program [pid 7910] write(1, "executing program\n", 18 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(23 [pid 7909] close(26 [pid 7910] <... write resumed>) = 18 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(27 [pid 7910] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(28 [pid 7910] <... socket resumed>) = 3 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./498", 0777 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(24 [pid 7910] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... mkdir resumed>) = 0 [pid 7910] <... setsockopt resumed>) = 0 [pid 7909] close(29 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7910] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(25 [pid 7910] <... bind resumed>) = 0 [pid 7909] exit_group(0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7909] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7911 attached [pid 7908] close(26 [pid 7910] <... setsockopt resumed>) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] set_robust_list(0x55556b0a1660, 24 [pid 7908] close(27 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 500 [pid 7911] <... set_robust_list resumed>) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] chdir("./498" [pid 7908] close(28) = -1 EBADF (Bad file descriptor) [pid 7908] close(29) = -1 EBADF (Bad file descriptor) [pid 7911] <... chdir resumed>) = 0 [pid 7909] +++ exited with 0 +++ [pid 7908] exit_group(0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7910] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7908] <... exit_group resumed>) = ? [pid 7911] <... prctl resumed>) = 0 [pid 7910] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7911] setpgid(0, 0) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7910] sendmmsg(3, [pid 7908] +++ exited with 0 +++ [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7911] <... openat resumed>) = 3 [pid 7910] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7911] write(3, "1000", 4 [pid 7910] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7911] <... write resumed>) = 4 [pid 7910] <... setsockopt resumed>) = 0 [pid 7910] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7911] close(3 [pid 5855] umount2("./492", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./489", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7911] <... close resumed>) = 0 [pid 7911] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7911] <... symlink resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./492", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./489", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7910] <... sendto resumed>) = 1434 executing program [pid 7911] write(1, "executing program\n", 18 [pid 7910] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 7911] <... write resumed>) = 18 [pid 7911] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5855] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 7911] <... socket resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7911] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 5854] getdents64(3, [pid 7911] <... setsockopt resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7910] <... close resumed>) = 0 [pid 7911] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7910] close(4 [pid 5855] umount2("./492/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./489/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7911] <... bind resumed>) = 0 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7910] close(5 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(6) = -1 EBADF (Bad file descriptor) [pid 7910] close(7 [pid 7911] <... setsockopt resumed>) = 0 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./492/binderfs", [pid 7911] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7910] close(8 [pid 5854] newfstatat(AT_FDCWD, "./489/binderfs", [pid 7911] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./489/binderfs" [pid 7911] sendmmsg(3, [pid 7910] close(9 [pid 5855] unlink("./492/binderfs" [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7910] close(10 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 7911] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7911] <... setsockopt resumed>) = 0 [pid 7910] close(11 [pid 7911] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, [pid 7910] close(12 [pid 5855] close(3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] close(3 [pid 5855] rmdir("./492" [pid 5854] <... close resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] rmdir("./489" [pid 5855] mkdir("./493", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] mkdir("./490", 0777 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 7911] <... sendto resumed>) = 1434 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7912 attached [pid 7912] set_robust_list(0x55556b0a1660, 24 [pid 7911] close(3 [pid 7910] close(13) = -1 EBADF (Bad file descriptor) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] <... set_robust_list resumed>) = 0 [pid 7910] close(14 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 495 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7913 attached [pid 7912] chdir("./493" [pid 7911] <... close resumed>) = 0 [pid 7910] close(15) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 492 [pid 7913] set_robust_list(0x55556b0a1660, 24 [pid 7910] close(16 [pid 7913] <... set_robust_list resumed>) = 0 [pid 7912] <... chdir resumed>) = 0 [pid 7911] close(4 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] chdir("./490" [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(17 [pid 7913] <... chdir resumed>) = 0 [pid 7912] <... prctl resumed>) = 0 [pid 7911] close(5 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] setpgid(0, 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(18 [pid 7913] <... prctl resumed>) = 0 [pid 7912] <... setpgid resumed>) = 0 [pid 7911] close(6 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(19) = -1 EBADF (Bad file descriptor) [pid 7913] setpgid(0, 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(20 [pid 7913] <... setpgid resumed>) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7911] close(7 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(21 [pid 7912] <... openat resumed>) = 3 [pid 7911] close(8 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... openat resumed>) = 3 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(22 [pid 7912] write(3, "1000", 4 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] write(3, "1000", 4 [pid 7911] close(9 [pid 7910] close(23) = -1 EBADF (Bad file descriptor) [pid 7913] <... write resumed>) = 4 [pid 7912] <... write resumed>) = 4 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(24 [pid 7913] close(3 [pid 7912] close(3 [pid 7911] close(10 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = 0 [pid 7912] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(25 [pid 7913] symlink("/dev/binderfs", "./binderfs" [pid 7912] symlink("/dev/binderfs", "./binderfs" [pid 7911] close(11 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... symlink resumed>) = 0 [pid 7910] close(26) = -1 EBADF (Bad file descriptor) [pid 7913] <... symlink resumed>) = 0 executing program [pid 7912] write(1, "executing program\n", 18 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(27executing program [pid 7913] write(1, "executing program\n", 18 [pid 7912] <... write resumed>) = 18 [pid 7911] close(12 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... write resumed>) = 18 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7910] close(28) = -1 EBADF (Bad file descriptor) [pid 7910] close(29) = -1 EBADF (Bad file descriptor) [pid 7910] exit_group(0 [pid 7913] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7912] <... socket resumed>) = 3 [pid 7911] close(13) = -1 EBADF (Bad file descriptor) [pid 7911] close(14) = -1 EBADF (Bad file descriptor) [pid 7911] close(15) = -1 EBADF (Bad file descriptor) [pid 7911] close(16 [pid 7913] <... socket resumed>) = 3 [pid 7912] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... exit_group resumed>) = ? [pid 7913] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7912] <... setsockopt resumed>) = 0 [pid 7911] close(17 [pid 7912] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... setsockopt resumed>) = 0 [pid 7911] close(18 [pid 7913] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7912] <... bind resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] +++ exited with 0 +++ [pid 7913] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7912] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7911] close(19 [pid 7913] <... setsockopt resumed>) = 0 [pid 7912] <... setsockopt resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7913] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7912] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7911] close(20 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7912] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7911] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] close(22 [pid 7912] sendmmsg(3, [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7913] sendmmsg(3, [pid 7911] close(23 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7912] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7912] <... setsockopt resumed>) = 0 [pid 7911] close(24 [pid 7913] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7912] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(25 [pid 7913] <... setsockopt resumed>) = 0 [pid 7912] <... sendto resumed>) = 1434 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./493", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7913] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7912] close(3 [pid 7911] close(26 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7912] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./493", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7911] close(27 [pid 7912] close(4) = -1 EBADF (Bad file descriptor) [pid 7912] close(5 [pid 7913] <... sendto resumed>) = 1434 [pid 5856] <... openat resumed>) = 3 [pid 7913] close(3 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 7911] close(28 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(6 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(7) = -1 EBADF (Bad file descriptor) [pid 7912] close(8) = -1 EBADF (Bad file descriptor) [pid 7912] close(9) = -1 EBADF (Bad file descriptor) [pid 7912] close(10 [pid 7911] close(29 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(11) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7912] close(12 [pid 7913] close(4 [pid 7911] exit_group(0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... exit_group resumed>) = ? [pid 5856] getdents64(3, [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(13 [pid 7913] close(5 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./493/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(14 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] close(6 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./493/binderfs", [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(15 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7913] close(7 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] +++ exited with 0 +++ [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(16 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] unlink("./493/binderfs" [pid 7913] close(8 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(17 [pid 7913] close(9 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(18 [pid 5856] getdents64(3, [pid 7913] close(10 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(19 [pid 7913] close(11 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(20 [pid 5856] <... close resumed>) = 0 [pid 7913] close(12 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(21 [pid 5856] rmdir("./493" [pid 7913] close(13) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7913] close(14 [pid 7912] close(22 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(15 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(23 [pid 5856] mkdir("./494", 0777 [pid 7913] close(16 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(17 [pid 7912] close(24 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7913] close(18 [pid 7912] close(25 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7915 attached [pid 7913] close(19 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] set_robust_list(0x55556b0a1660, 24 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(26 [pid 7915] <... set_robust_list resumed>) = 0 [pid 7913] close(20 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 496 [pid 7915] chdir("./494" [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(27 [pid 7913] close(21 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(28 [pid 7913] close(22 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(29 [pid 7913] close(23 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... chdir resumed>) = 0 [pid 7913] close(24 [pid 5857] umount2("./498", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... prctl resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./498", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] setpgid(0, 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] exit_group(0 [pid 5857] <... openat resumed>) = 3 [pid 7915] <... setpgid resumed>) = 0 [pid 7913] close(25 [pid 7912] <... exit_group resumed>) = ? [pid 5857] newfstatat(3, "", [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] +++ exited with 0 +++ [pid 7915] <... openat resumed>) = 3 [pid 7913] close(26 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] write(3, "1000", 4 [pid 7913] close(27 [pid 5857] getdents64(3, [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7915] <... write resumed>) = 4 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7915] close(3 [pid 7913] close(28 [pid 5857] umount2("./498/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7915] <... close resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... symlink resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./498/binderfs", [pid 7913] close(29executing program ) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7915] write(1, "executing program\n", 18) = 18 [pid 7913] exit_group(0 [pid 5857] unlink("./498/binderfs" [pid 7913] <... exit_group resumed>) = ? [pid 7915] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... unlink resumed>) = 0 [pid 7915] <... socket resumed>) = 3 [pid 7915] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5857] close(3 [pid 7915] <... setsockopt resumed>) = 0 [pid 7913] +++ exited with 0 +++ [pid 5857] <... close resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7915] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] rmdir("./498" [pid 7915] <... bind resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] umount2("./493", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7915] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] mkdir("./499", 0777 [pid 5854] umount2("./490", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7915] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./493", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7915] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7915] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] getdents64(3, [pid 5854] openat(AT_FDCWD, "./490", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] sendmmsg(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... openat resumed>) = 3 [pid 7915] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 ./strace-static-x86_64: Process 7916 attached [pid 5855] umount2("./493/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(3, "", [pid 7916] set_robust_list(0x55556b0a1660, 24 [pid 7915] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 501 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7916] <... set_robust_list resumed>) = 0 [pid 7915] <... setsockopt resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./493/binderfs", [pid 5854] getdents64(3, [pid 7916] chdir("./499" [pid 7915] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7916] <... chdir resumed>) = 0 [pid 5855] unlink("./493/binderfs" [pid 5854] umount2("./490/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] <... sendto resumed>) = 1434 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7916] setpgid(0, 0 [pid 7915] close(3 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7916] <... setpgid resumed>) = 0 [pid 7915] <... close resumed>) = 0 [pid 5855] close(3 [pid 5854] newfstatat(AT_FDCWD, "./490/binderfs", [pid 7915] close(4) = -1 EBADF (Bad file descriptor) [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7915] close(5 [pid 5855] <... close resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7916] <... openat resumed>) = 3 [pid 5855] rmdir("./493" [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(6) = -1 EBADF (Bad file descriptor) [pid 7915] close(7) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7915] close(8) = -1 EBADF (Bad file descriptor) [pid 7915] close(9) = -1 EBADF (Bad file descriptor) [pid 7915] close(10) = -1 EBADF (Bad file descriptor) [pid 7915] close(11) = -1 EBADF (Bad file descriptor) [pid 7916] write(3, "1000", 4 [pid 7915] close(12 [pid 5855] mkdir("./494", 0777 [pid 5854] unlink("./490/binderfs" [pid 7916] <... write resumed>) = 4 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(13 [pid 5855] <... mkdir resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(14 [pid 7916] close(3 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... unlink resumed>) = 0 [pid 7916] <... close resumed>) = 0 [pid 7915] close(15 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, [pid 7916] symlink("/dev/binderfs", "./binderfs" [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(16 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(17./strace-static-x86_64: Process 7917 attached [pid 7916] <... symlink resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3executing program [pid 7917] set_robust_list(0x55556b0a1660, 24 [pid 7916] write(1, "executing program\n", 18 [pid 7915] close(18 [pid 5854] <... close resumed>) = 0 [pid 7917] <... set_robust_list resumed>) = 0 [pid 7916] <... write resumed>) = 18 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] chdir("./494" [pid 7916] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7915] close(19 [pid 5854] rmdir("./490" [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 496 [pid 7916] <... socket resumed>) = 3 [pid 7917] <... chdir resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... rmdir resumed>) = 0 [pid 7915] close(20 [pid 7916] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] mkdir("./491", 0777 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... setsockopt resumed>) = 0 [pid 7915] close(21 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... prctl resumed>) = 0 [pid 7917] setpgid(0, 0 [pid 7916] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... mkdir resumed>) = 0 [pid 7917] <... setpgid resumed>) = 0 [pid 7915] close(22 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7916] <... bind resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7915] close(23./strace-static-x86_64: Process 7918 attached [pid 7917] <... openat resumed>) = 3 [pid 7916] <... setsockopt resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] set_robust_list(0x55556b0a1660, 24 [pid 7917] write(3, "1000", 4 [pid 7918] <... set_robust_list resumed>) = 0 [pid 7918] chdir("./491" [pid 7915] close(24) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 493 [pid 7918] <... chdir resumed>) = 0 [pid 7917] <... write resumed>) = 4 [pid 7916] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7915] close(25 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7917] close(3 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = 0 [pid 7917] symlink("/dev/binderfs", "./binderfs" [pid 7918] <... prctl resumed>) = 0 executing program [pid 7917] <... symlink resumed>) = 0 [pid 7916] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7915] close(26 [pid 7918] setpgid(0, 0 [pid 7917] write(1, "executing program\n", 18) = 18 [pid 7917] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7918] <... setpgid resumed>) = 0 [pid 7916] sendmmsg(3, [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... socket resumed>) = 3 [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7916] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7915] close(27 [pid 7917] <... setsockopt resumed>) = 0 [pid 7917] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7918] <... openat resumed>) = 3 [pid 7917] <... bind resumed>) = 0 [pid 7916] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] write(3, "1000", 4 [pid 7915] close(28 [pid 7916] <... setsockopt resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... write resumed>) = 4 [pid 7916] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7915] close(29 [pid 7918] close(3 [pid 7917] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = 0 [pid 7917] <... setsockopt resumed>) = 0 [pid 7918] symlink("/dev/binderfs", "./binderfs" executing program [pid 7917] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7916] <... sendto resumed>) = 1434 [pid 7915] exit_group(0 [pid 7918] <... symlink resumed>) = 0 [pid 7918] write(1, "executing program\n", 18 [pid 7916] close(3 [pid 7915] <... exit_group resumed>) = ? [pid 7918] <... write resumed>) = 18 [pid 7917] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7916] <... close resumed>) = 0 [pid 7918] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7917] sendmmsg(3, [pid 7918] <... socket resumed>) = 3 [pid 7917] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7916] close(4 [pid 7915] +++ exited with 0 +++ [pid 7918] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7918] <... setsockopt resumed>) = 0 [pid 7916] close(5 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7918] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7917] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7917] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7918] <... bind resumed>) = 0 [pid 7916] close(6 [pid 7918] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... setsockopt resumed>) = 0 [pid 7916] close(7) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./494", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7916] close(8) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7918] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7917] <... sendto resumed>) = 1434 [pid 7916] close(9 [pid 5856] openat(AT_FDCWD, "./494", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7918] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7916] close(10 [pid 7918] sendmmsg(3, [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(11) = -1 EBADF (Bad file descriptor) [pid 7916] close(12 [pid 7918] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] newfstatat(3, "", [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7917] close(3 [pid 7916] close(13 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7918] <... setsockopt resumed>) = 0 [pid 7917] <... close resumed>) = 0 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7918] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7916] close(14 [pid 7917] close(4 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7916] close(15 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./494/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7917] close(5 [pid 7916] close(16 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7917] close(6) = -1 EBADF (Bad file descriptor) [pid 7916] close(17 [pid 5856] newfstatat(AT_FDCWD, "./494/binderfs", [pid 7917] close(7 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7916] close(18 [pid 7917] close(8) = -1 EBADF (Bad file descriptor) [pid 7918] <... sendto resumed>) = 1434 [pid 7917] close(9 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./494/binderfs" [pid 7918] close(3 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(19 [pid 7917] close(10 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(20 [pid 5856] getdents64(3, [pid 7917] close(11 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7918] <... close resumed>) = 0 [pid 7916] close(21 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 7917] close(12 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 7918] close(4 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(22 [pid 5856] rmdir("./494" [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(13 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7918] close(5 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(23 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(6 [pid 7917] close(14 [pid 7916] close(24 [pid 5856] mkdir("./495", 0777 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(7 [pid 7916] close(25 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(8 [pid 7916] close(26 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(27 [pid 7918] close(9 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(28 [pid 7918] close(10) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(11 [pid 7916] close(29 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(12 [pid 7916] exit_group(0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(13 [pid 7917] close(15 [pid 5856] <... mkdir resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... exit_group resumed>) = ? [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7918] close(14 [pid 7917] close(16 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(15) = -1 EBADF (Bad file descriptor) [pid 7918] close(16) = -1 EBADF (Bad file descriptor) [pid 7918] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7919 attached [pid 7918] close(18 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] +++ exited with 0 +++ [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(17 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7918] close(19 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(18 [pid 7918] close(20) = -1 EBADF (Bad file descriptor) [pid 7918] close(21) = -1 EBADF (Bad file descriptor) [pid 7919] set_robust_list(0x55556b0a1660, 24 [pid 7918] close(22 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 497 [pid 7919] <... set_robust_list resumed>) = 0 [pid 7917] close(19 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./499", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7919] chdir("./495" [pid 7918] close(23 [pid 7917] close(20 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7918] close(24) = -1 EBADF (Bad file descriptor) [pid 7918] close(25) = -1 EBADF (Bad file descriptor) [pid 7918] close(26) = -1 EBADF (Bad file descriptor) [pid 7918] close(27) = -1 EBADF (Bad file descriptor) [pid 7918] close(28 [pid 7919] <... chdir resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(21 [pid 5857] openat(AT_FDCWD, "./499", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7918] close(29 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 7919] <... prctl resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(22 [pid 7919] setpgid(0, 0 [pid 7918] exit_group(0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 7919] <... setpgid resumed>) = 0 [pid 7918] <... exit_group resumed>) = ? [pid 7917] close(23 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7917] close(24 [pid 7919] <... openat resumed>) = 3 [pid 7918] +++ exited with 0 +++ [pid 7919] write(3, "1000", 4 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7919] <... write resumed>) = 4 [pid 7917] close(25 [pid 5857] umount2("./499/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7919] close(3 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7919] <... close resumed>) = 0 [pid 7917] close(26 [pid 5857] newfstatat(AT_FDCWD, "./499/binderfs", [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7917] close(27 [pid 5857] unlink("./499/binderfs" [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 7919] symlink("/dev/binderfs", "./binderfs" [pid 7917] close(28 [pid 5857] getdents64(3, [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7919] <... symlink resumed>) = 0 [pid 7917] close(29 [pid 5857] close(3 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7917] exit_group(0) = ? [pid 5857] rmdir("./499" [pid 7917] +++ exited with 0 +++ [pid 5857] <... rmdir resumed>) = 0 executing program [pid 7919] write(1, "executing program\n", 18 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7919] <... write resumed>) = 18 [pid 5857] mkdir("./500", 0777 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7919] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... mkdir resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7919] <... socket resumed>) = 3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] umount2("./491", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7919] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] openat(AT_FDCWD, "./491", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7919] <... setsockopt resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7919] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5855] umount2("./494", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(3, "", [pid 7919] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7919] <... setsockopt resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] openat(AT_FDCWD, "./494", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] umount2("./491/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7919] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7920 attached [pid 5855] newfstatat(3, "", [pid 5854] newfstatat(AT_FDCWD, "./491/binderfs", [pid 7920] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 502 [pid 7920] <... set_robust_list resumed>) = 0 [pid 7919] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7920] chdir("./500" [pid 5855] getdents64(3, [pid 7919] sendmmsg(3, [pid 5854] unlink("./491/binderfs" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7920] <... chdir resumed>) = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7919] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] umount2("./494/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] getdents64(3, [pid 7919] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7919] <... setsockopt resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./494/binderfs", [pid 5854] close(3 [pid 7919] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... close resumed>) = 0 [pid 7920] <... openat resumed>) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3 [pid 7919] <... sendto resumed>) = 1434 [pid 5855] unlink("./494/binderfs" [pid 5854] rmdir("./491" [pid 7920] <... close resumed>) = 0 [pid 7919] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs" [pid 5855] getdents64(3, [pid 5854] mkdir("./492", 0777 [pid 7920] <... symlink resumed>) = 0 [pid 7919] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7920] write(1, "executing program\n", 18 [pid 7919] close(4executing program [pid 5854] <... mkdir resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 7919] close(5 [pid 7920] <... write resumed>) = 18 [pid 5855] <... close resumed>) = 0 [pid 7920] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7919] close(6 [pid 5855] rmdir("./494" [pid 7920] <... socket resumed>) = 3 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7919] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7921 attached [pid 7920] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7919] close(8 [pid 5855] mkdir("./495", 0777 [pid 7921] set_robust_list(0x55556b0a1660, 24 [pid 7920] <... setsockopt resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 494 [pid 7921] <... set_robust_list resumed>) = 0 [pid 7920] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7919] close(9 [pid 5855] <... mkdir resumed>) = 0 [pid 7921] chdir("./492" [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... chdir resumed>) = 0 [pid 7920] <... bind resumed>) = 0 [pid 7919] close(10 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7920] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... prctl resumed>) = 0 [pid 7920] <... setsockopt resumed>) = 0 [pid 7919] close(11 [pid 7921] setpgid(0, 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(12 [pid 7921] <... setpgid resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7919] close(13./strace-static-x86_64: Process 7922 attached [pid 7920] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] set_robust_list(0x55556b0a1660, 24) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 497 [pid 7921] <... openat resumed>) = 3 [pid 7919] close(14 [pid 7922] chdir("./495" [pid 7921] write(3, "1000", 4 [pid 7920] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... chdir resumed>) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7919] close(15 [pid 7922] <... prctl resumed>) = 0 [pid 7921] <... write resumed>) = 4 [pid 7920] sendmmsg(3, [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(3 [pid 7919] close(16 [pid 7922] setpgid(0, 0 [pid 7921] <... close resumed>) = 0 [pid 7920] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7922] <... setpgid resumed>) = 0 [pid 7920] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] symlink("/dev/binderfs", "./binderfs" [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7920] <... setsockopt resumed>) = 0 [pid 7919] close(17 [pid 7922] <... openat resumed>) = 3 [pid 7921] <... symlink resumed>) = 0 [pid 7920] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7921] write(1, "executing program\n", 18 [pid 7919] close(18 [pid 7921] <... write resumed>) = 18 [pid 7921] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... socket resumed>) = 3 [pid 7919] close(19) = -1 EBADF (Bad file descriptor) [pid 7921] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7919] close(20 [pid 7922] write(3, "1000", 4 [pid 7920] <... sendto resumed>) = 1434 [pid 7921] <... setsockopt resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... write resumed>) = 4 [pid 7921] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7920] close(3 [pid 7919] close(21 [pid 7922] close(3 [pid 7921] <... bind resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = 0 [pid 7921] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7919] close(22 [pid 7922] symlink("/dev/binderfs", "./binderfs" [pid 7921] <... setsockopt resumed>) = 0 [pid 7920] <... close resumed>) = 0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7919] close(23 [pid 7922] <... symlink resumed>) = 0 [pid 7920] close(4 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7922] write(1, "executing program\n", 18 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(24 [pid 7922] <... write resumed>) = 18 [pid 7921] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7920] close(5 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7921] sendmmsg(3, [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(25 [pid 7922] <... socket resumed>) = 3 [pid 7921] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7920] close(6 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7921] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(26 [pid 7922] <... setsockopt resumed>) = 0 [pid 7921] <... setsockopt resumed>) = 0 [pid 7920] close(7 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7921] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(27 [pid 7922] <... bind resumed>) = 0 [pid 7920] close(8 [pid 7922] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... setsockopt resumed>) = 0 [pid 7920] close(9 [pid 7922] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7920] close(10) = -1 EBADF (Bad file descriptor) [pid 7922] sendmmsg(3, [pid 7920] close(11 [pid 7922] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(12) = -1 EBADF (Bad file descriptor) [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 7921] <... sendto resumed>) = 1434 [pid 7922] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7920] close(14 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... setsockopt resumed>) = 0 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7920] close(15 [pid 7921] close(3 [pid 7919] close(28 [pid 7922] <... sendto resumed>) = 1434 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(16) = -1 EBADF (Bad file descriptor) [pid 7920] close(17) = -1 EBADF (Bad file descriptor) [pid 7920] close(18) = -1 EBADF (Bad file descriptor) [pid 7920] close(19) = -1 EBADF (Bad file descriptor) [pid 7920] close(20) = -1 EBADF (Bad file descriptor) [pid 7920] close(21) = -1 EBADF (Bad file descriptor) [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 7922] close(3 [pid 7920] close(23) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = 0 [pid 7921] <... close resumed>) = 0 [pid 7920] close(24 [pid 7919] close(29 [pid 7922] close(4 [pid 7921] close(4 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(25 [pid 7922] close(5 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] exit_group(0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(5 [pid 7920] close(26 [pid 7919] <... exit_group resumed>) = ? [pid 7922] close(6 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(27 [pid 7922] close(7 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(28 [pid 7922] close(8 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(29 [pid 7922] close(9 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0 [pid 7922] close(10) = -1 EBADF (Bad file descriptor) [pid 7919] +++ exited with 0 +++ [pid 7921] close(6) = -1 EBADF (Bad file descriptor) [pid 7922] close(11 [pid 7921] close(7 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... exit_group resumed>) = ? [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7922] close(12 [pid 7921] close(8) = -1 EBADF (Bad file descriptor) [pid 7921] close(9) = -1 EBADF (Bad file descriptor) [pid 7921] close(10) = -1 EBADF (Bad file descriptor) [pid 7921] close(11) = -1 EBADF (Bad file descriptor) [pid 7921] close(12) = -1 EBADF (Bad file descriptor) [pid 7921] close(13 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(14 [pid 7920] +++ exited with 0 +++ [pid 7922] close(13) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(14 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7921] close(15 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7922] close(15 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(16 [pid 7921] close(16 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(17 [pid 7921] close(17 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./495", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7922] close(18 [pid 7921] close(18 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./495", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7922] close(19 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(19 [pid 5856] newfstatat(3, "", [pid 7922] close(20 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(20 [pid 5856] getdents64(3, [pid 7922] close(21 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(21 [pid 5856] umount2("./495/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7922] close(22 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./495/binderfs", [pid 7922] close(23 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7921] close(22 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] unlink("./495/binderfs" [pid 7922] close(24 [pid 7921] close(23 [pid 5856] <... unlink resumed>) = 0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7922] close(26 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 7922] close(27) = -1 EBADF (Bad file descriptor) [pid 7921] close(24 [pid 5857] umount2("./500", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... close resumed>) = 0 [pid 7922] close(28 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./495" [pid 7922] close(29 [pid 7921] close(25 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7922] exit_group(0 [pid 5857] openat(AT_FDCWD, "./500", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7921] close(26 [pid 7922] <... exit_group resumed>) = ? [pid 7922] +++ exited with 0 +++ [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5856] mkdir("./496", 0777 [pid 7921] close(27 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7921] close(28 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7923 attached [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7921] close(29 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] set_robust_list(0x55556b0a1660, 24 [pid 7921] exit_group(0 [pid 5857] umount2("./500/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 498 [pid 7923] <... set_robust_list resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7923] chdir("./496" [pid 7921] <... exit_group resumed>) = ? [pid 7923] <... chdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./500/binderfs", [pid 5855] umount2("./495", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7921] +++ exited with 0 +++ [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7923] <... prctl resumed>) = 0 [pid 5857] unlink("./500/binderfs" [pid 5855] openat(AT_FDCWD, "./495", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7923] setpgid(0, 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7923] <... setpgid resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] close(3 [pid 5855] getdents64(3, [pid 5857] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7923] <... openat resumed>) = 3 [pid 5857] rmdir("./500" [pid 5855] umount2("./495/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] mkdir("./501", 0777 [pid 5855] newfstatat(AT_FDCWD, "./495/binderfs", [pid 7923] write(3, "1000", 4 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7923] <... write resumed>) = 4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] unlink("./495/binderfs"./strace-static-x86_64: Process 7924 attached [pid 7923] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 7923] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 7924] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./495" [pid 7924] <... set_robust_list resumed>) = 0 [pid 7923] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./496", 0777 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 503 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7924] chdir("./501" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7924] <... chdir resumed>) = 0 [pid 7923] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7925 attached [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] write(1, "executing program\n", 18 [pid 7924] <... prctl resumed>) = 0 [pid 5854] umount2("./492", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./492", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 498 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 executing program [pid 5854] umount2("./492/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./492/binderfs", [pid 7924] setpgid(0, 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7925] set_robust_list(0x55556b0a1660, 24 [pid 7924] <... setpgid resumed>) = 0 [pid 7925] <... set_robust_list resumed>) = 0 [pid 7923] <... write resumed>) = 18 [pid 5854] unlink("./492/binderfs" [pid 7923] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7925] chdir("./496" [pid 5854] <... unlink resumed>) = 0 [pid 7923] <... socket resumed>) = 3 [pid 5854] getdents64(3, [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 7923] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 5854] <... close resumed>) = 0 [pid 7923] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7925] <... chdir resumed>) = 0 [pid 7923] <... bind resumed>) = 0 [pid 5854] rmdir("./492" [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./493", 0777) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7925] setpgid(0, 0 [pid 7924] <... openat resumed>) = 3 [pid 7923] <... setsockopt resumed>) = 0 [pid 7925] <... setpgid resumed>) = 0 [pid 7924] write(3, "1000", 4 [pid 7923] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7924] <... write resumed>) = 4 [pid 7925] <... openat resumed>) = 3 [pid 7924] close(3 [pid 7923] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 495 ./strace-static-x86_64: Process 7926 attached [pid 7925] write(3, "1000", 4 [pid 7924] <... close resumed>) = 0 [pid 7923] sendmmsg(3, [pid 7926] set_robust_list(0x55556b0a1660, 24 [pid 7925] <... write resumed>) = 4 [pid 7924] symlink("/dev/binderfs", "./binderfs" [pid 7923] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7926] <... set_robust_list resumed>) = 0 [pid 7925] close(3 [pid 7926] chdir("./493" [pid 7925] <... close resumed>) = 0 [pid 7923] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7926] <... chdir resumed>) = 0 [pid 7925] symlink("/dev/binderfs", "./binderfs" [pid 7924] <... symlink resumed>) = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7925] <... symlink resumed>) = 0 [pid 7924] write(1, "executing program\n", 18 [pid 7923] <... setsockopt resumed>) = 0 [pid 7926] <... prctl resumed>) = 0 executing program executing program [pid 7926] setpgid(0, 0 [pid 7925] write(1, "executing program\n", 18 [pid 7924] <... write resumed>) = 18 [pid 7923] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7926] <... setpgid resumed>) = 0 [pid 7925] <... write resumed>) = 18 [pid 7924] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7925] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7924] <... socket resumed>) = 3 [pid 7925] <... socket resumed>) = 3 [pid 7926] <... openat resumed>) = 3 [pid 7924] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7923] <... sendto resumed>) = 1434 [pid 7925] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7924] <... setsockopt resumed>) = 0 [pid 7926] write(3, "1000", 4 [pid 7923] close(3 [pid 7926] <... write resumed>) = 4 [pid 7925] <... setsockopt resumed>) = 0 [pid 7924] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7926] close(3 [pid 7925] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7924] <... bind resumed>) = 0 [pid 7926] <... close resumed>) = 0 [pid 7925] <... bind resumed>) = 0 [pid 7924] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7923] <... close resumed>) = 0 [pid 7926] symlink("/dev/binderfs", "./binderfs" [pid 7925] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7924] <... setsockopt resumed>) = 0 [pid 7926] <... symlink resumed>) = 0 [pid 7925] <... setsockopt resumed>) = 0 [pid 7923] close(4 [pid 7925] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7924] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] write(1, "executing program\n", 18executing program [pid 7925] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7923] close(5 [pid 7926] <... write resumed>) = 18 [pid 7924] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7926] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7925] sendmmsg(3, [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(6) = -1 EBADF (Bad file descriptor) [pid 7926] <... socket resumed>) = 3 [pid 7925] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7923] close(7 [pid 7924] sendmmsg(3, [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7925] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7923] close(8 [pid 7926] <... setsockopt resumed>) = 0 [pid 7925] <... setsockopt resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7923] close(9 [pid 7926] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7924] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... bind resumed>) = 0 [pid 7924] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7926] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7924] <... setsockopt resumed>) = 0 [pid 7923] close(10 [pid 7926] <... setsockopt resumed>) = 0 [pid 7925] <... sendto resumed>) = 1434 [pid 7924] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(3 [pid 7923] close(11 [pid 7925] <... close resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(12) = -1 EBADF (Bad file descriptor) [pid 7925] close(4 [pid 7923] close(13 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(5 [pid 7923] close(14 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(6 [pid 7923] close(15 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(7) = -1 EBADF (Bad file descriptor) [pid 7923] close(16 [pid 7925] close(8 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(17 [pid 7925] close(9 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(18 [pid 7925] close(10 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(19 [pid 7925] close(11 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(20 [pid 7925] close(12 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(21 [pid 7925] close(13) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(14 [pid 7923] close(22 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... sendto resumed>) = 1434 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7925] close(15 [pid 7924] close(3 [pid 7923] close(23 [pid 7926] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] sendmmsg(3, [pid 7925] close(16 [pid 7923] close(24 [pid 7926] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7925] close(17 [pid 7923] close(25 [pid 7926] <... setsockopt resumed>) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(4 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7925] close(18 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(26 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(5) = -1 EBADF (Bad file descriptor) [pid 7924] close(6) = -1 EBADF (Bad file descriptor) [pid 7924] close(7) = -1 EBADF (Bad file descriptor) [pid 7924] close(8) = -1 EBADF (Bad file descriptor) [pid 7924] close(9) = -1 EBADF (Bad file descriptor) [pid 7924] close(10) = -1 EBADF (Bad file descriptor) [pid 7924] close(11 [pid 7926] <... sendto resumed>) = 1434 [pid 7925] close(19 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(3 [pid 7925] close(20) = -1 EBADF (Bad file descriptor) [pid 7925] close(21) = -1 EBADF (Bad file descriptor) [pid 7925] close(22 [pid 7924] close(12 [pid 7923] close(27 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(13 [pid 7923] close(28 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(14 [pid 7923] close(29 [pid 7926] close(4 [pid 7925] close(23 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(15 [pid 7923] exit_group(0 [pid 7926] close(5 [pid 7925] close(24 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... exit_group resumed>) = ? [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(16 [pid 7926] close(6 [pid 7925] close(25 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(7 [pid 7925] close(26 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(8 [pid 7925] close(27 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(9 [pid 7925] close(28 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(10 [pid 7925] close(29 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(11 [pid 7925] exit_group(0 [pid 7923] +++ exited with 0 +++ [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... exit_group resumed>) = ? [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7926] close(12) = -1 EBADF (Bad file descriptor) [pid 7924] close(17 [pid 7926] close(13 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(18 [pid 7926] close(14 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] +++ exited with 0 +++ [pid 7924] close(19) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7924] close(20 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(21) = -1 EBADF (Bad file descriptor) [pid 7924] close(22 [pid 7926] close(15 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(23) = -1 EBADF (Bad file descriptor) [pid 7924] close(24) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7926] close(16) = -1 EBADF (Bad file descriptor) [pid 7924] close(25) = -1 EBADF (Bad file descriptor) [pid 7926] close(17 [pid 7924] close(26 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(18 [pid 7924] close(27 [pid 5856] umount2("./496", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(19 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(20 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./496", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./496", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7924] close(28 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "./496", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7926] close(21 [pid 7924] close(29 [pid 5856] newfstatat(3, "", [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7926] close(22 [pid 7924] exit_group(0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7926] close(23 [pid 7924] <... exit_group resumed>) = ? [pid 5855] newfstatat(3, "", [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7926] close(24 [pid 5856] umount2("./496/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7926] close(25) = -1 EBADF (Bad file descriptor) [pid 7926] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./496/binderfs", [pid 7926] close(27 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(28 [pid 5856] unlink("./496/binderfs" [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7926] close(29 [pid 7924] +++ exited with 0 +++ [pid 5856] getdents64(3, [pid 5855] getdents64(3, [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7926] exit_group(0 [pid 5856] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./496/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7926] <... exit_group resumed>) = ? [pid 5856] <... close resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./496/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./496/binderfs") = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 7926] +++ exited with 0 +++ [pid 5857] umount2("./501", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] rmdir("./496" [pid 5855] rmdir("./496" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./501", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... rmdir resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] mkdir("./497", 0777 [pid 5855] mkdir("./497", 0777 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] umount2("./493", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./501/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./501/binderfs", [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] openat(AT_FDCWD, "./493", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, ./strace-static-x86_64: Process 7927 attached 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./493/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./493/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 7928 attached [pid 7927] set_robust_list(0x55556b0a1660, 24 [pid 5857] unlink("./501/binderfs" [pid 5854] unlink("./493/binderfs" [pid 7928] set_robust_list(0x55556b0a1660, 24 [pid 7927] <... set_robust_list resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 7928] <... set_robust_list resumed>) = 0 [pid 7927] chdir("./497" [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 499 [pid 7927] <... chdir resumed>) = 0 [pid 5857] close(3 [pid 7928] chdir("./497" [pid 7927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... close resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 499 [pid 5854] <... unlink resumed>) = 0 [pid 7928] <... chdir resumed>) = 0 [pid 7927] <... prctl resumed>) = 0 [pid 5857] rmdir("./501" [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7927] setpgid(0, 0 [pid 5854] getdents64(3, [pid 7928] <... prctl resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7928] setpgid(0, 0 [pid 7927] <... setpgid resumed>) = 0 [pid 5857] mkdir("./502", 0777 [pid 5854] close(3 [pid 7928] <... setpgid resumed>) = 0 [pid 7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... close resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7927] <... openat resumed>) = 3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rmdir("./493" [pid 7928] <... openat resumed>) = 3 [pid 7927] write(3, "1000", 4 [pid 5854] <... rmdir resumed>) = 0 [pid 7928] write(3, "1000", 4./strace-static-x86_64: Process 7929 attached [pid 7927] <... write resumed>) = 4 [pid 5854] mkdir("./494", 0777 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 504 [pid 7929] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7928] <... write resumed>) = 4 [pid 7927] close(3 [pid 7929] chdir("./502" [pid 7928] close(3 [pid 5854] <... mkdir resumed>) = 0 [pid 7927] <... close resumed>) = 0 [pid 7929] <... chdir resumed>) = 0 [pid 7928] <... close resumed>) = 0 [pid 7927] symlink("/dev/binderfs", "./binderfs" [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7928] symlink("/dev/binderfs", "./binderfs" [pid 7929] <... prctl resumed>) = 0 [pid 7929] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7930 attached [pid 7928] <... symlink resumed>) = 0 [pid 7927] <... symlink resumed>) = 0 executing program [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7928] write(1, "executing program\n", 18executing program [pid 7927] write(1, "executing program\n", 18 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 496 [pid 7928] <... write resumed>) = 18 [pid 7927] <... write resumed>) = 18 [pid 7928] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7927] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7928] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7927] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7928] <... setsockopt resumed>) = 0 [pid 7927] <... setsockopt resumed>) = 0 [pid 7928] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7927] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7930] set_robust_list(0x55556b0a1660, 24 [pid 7929] <... openat resumed>) = 3 [pid 7928] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7927] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7930] <... set_robust_list resumed>) = 0 [pid 7929] write(3, "1000", 4 [pid 7928] <... setsockopt resumed>) = 0 [pid 7930] chdir("./494" [pid 7929] <... write resumed>) = 4 [pid 7930] <... chdir resumed>) = 0 [pid 7928] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7927] <... setsockopt resumed>) = 0 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7929] close(3 [pid 7928] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7927] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7930] <... prctl resumed>) = 0 [pid 7929] <... close resumed>) = 0 [pid 7929] symlink("/dev/binderfs", "./binderfs" [pid 7928] sendmmsg(3, [pid 7927] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7930] setpgid(0, 0 [pid 7929] <... symlink resumed>) = 0 executing program [pid 7929] write(1, "executing program\n", 18 [pid 7928] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7929] <... write resumed>) = 18 [pid 7929] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7929] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7929] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7930] <... setpgid resumed>) = 0 [pid 7928] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7927] sendmmsg(3, [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7929] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7928] <... setsockopt resumed>) = 0 [pid 7927] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7930] <... openat resumed>) = 3 [pid 7929] <... setsockopt resumed>) = 0 [pid 7928] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7930] write(3, "1000", 4 [pid 7929] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7927] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7929] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7929] sendmmsg(3, [pid 7930] <... write resumed>) = 4 [pid 7928] <... sendto resumed>) = 1434 [pid 7927] <... setsockopt resumed>) = 0 [pid 7929] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7928] close(3 [pid 7930] close(3) = 0 [pid 7929] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7927] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7930] symlink("/dev/binderfs", "./binderfs" [pid 7929] <... setsockopt resumed>) = 0 [pid 7928] <... close resumed>) = 0 [pid 7930] <... symlink resumed>) = 0 [pid 7929] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7927] <... sendto resumed>) = 1434 [pid 7930] write(1, "executing program\n", 18 executing program [pid 7928] close(4 [pid 7927] close(3 [pid 7930] <... write resumed>) = 18 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = 0 [pid 7930] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7928] close(5) = -1 EBADF (Bad file descriptor) [pid 7928] close(6 [pid 7929] <... sendto resumed>) = 1434 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... socket resumed>) = 3 [pid 7929] close(3 [pid 7928] close(7 [pid 7927] close(4 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7928] close(8 [pid 7930] <... setsockopt resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7929] <... close resumed>) = 0 [pid 7928] close(9 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... bind resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7928] close(10 [pid 7930] <... setsockopt resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(5 [pid 7929] close(4 [pid 7928] close(11) = -1 EBADF (Bad file descriptor) [pid 7928] close(12) = -1 EBADF (Bad file descriptor) [pid 7928] close(13) = -1 EBADF (Bad file descriptor) [pid 7928] close(14 [pid 7930] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(15 [pid 7929] close(5 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(16 [pid 7927] close(6 [pid 7930] sendmmsg(3, [pid 7929] close(6 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(17 [pid 7927] close(7 [pid 7930] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7929] close(7 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... setsockopt resumed>) = 0 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(18 [pid 7927] close(8 [pid 7930] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7929] close(8 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(19 [pid 7927] close(9 [pid 7929] close(9 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(10 [pid 7929] close(10 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(20 [pid 7927] close(11 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(21) = -1 EBADF (Bad file descriptor) [pid 7929] close(11 [pid 7928] close(22 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(12 [pid 7929] close(12 [pid 7928] close(23 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(13 [pid 7929] close(13 [pid 7928] close(24 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(14 [pid 7929] close(14 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(15 [pid 7929] close(15 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(16 [pid 7929] close(16 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(17) = -1 EBADF (Bad file descriptor) [pid 7929] close(17 [pid 7927] close(18 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(18 [pid 7927] close(19 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(19 [pid 7927] close(20 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(20) = -1 EBADF (Bad file descriptor) [pid 7927] close(21 [pid 7929] close(21 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(22 [pid 7929] close(22) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(23 [pid 7927] close(23 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(24) = -1 EBADF (Bad file descriptor) [pid 7927] close(24 [pid 7929] close(25 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(25 [pid 7929] close(26 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(26 [pid 7929] close(27 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(27 [pid 7929] close(28) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(29 [pid 7927] close(28 [pid 7930] <... sendto resumed>) = 1434 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(25 [pid 7929] exit_group(0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(29) = -1 EBADF (Bad file descriptor) [pid 7930] close(3 [pid 7929] <... exit_group resumed>) = ? [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(26 [pid 7927] exit_group(0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = 0 [pid 7928] close(27 [pid 7927] <... exit_group resumed>) = ? [pid 7930] close(4 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(28 [pid 7929] +++ exited with 0 +++ [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(29 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] exit_group(0) = ? [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7930] close(5) = -1 EBADF (Bad file descriptor) [pid 7927] +++ exited with 0 +++ [pid 7930] close(6 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7930] close(7 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./502", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... restart_syscall resumed>) = 0 [pid 7930] close(8) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./497", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7930] close(9 [pid 5857] openat(AT_FDCWD, "./502", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7930] close(10 [pid 5857] <... openat resumed>) = 3 [pid 5856] umount2("./497", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] openat(AT_FDCWD, "./497", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5855] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(3, "", [pid 5857] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7930] close(11 [pid 5856] openat(AT_FDCWD, "./497", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(12 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] getdents64(3, [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./502/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7930] close(13 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./497/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./502/binderfs", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] newfstatat(AT_FDCWD, "./497/binderfs", [pid 5857] unlink("./502/binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] newfstatat(3, "", [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./497/binderfs" [pid 7930] close(14 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5855] getdents64(3, [pid 7930] close(15 [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7930] close(16 [pid 5857] close(3 [pid 5856] umount2("./497/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] close(3 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... close resumed>) = 0 [pid 7930] close(17) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./502" [pid 5856] newfstatat(AT_FDCWD, "./497/binderfs", [pid 5855] rmdir("./497" [pid 7930] close(18 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./497/binderfs" [pid 5855] mkdir("./498", 0777 [pid 7930] close(20 [pid 5857] mkdir("./503", 0777 [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(21 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] getdents64(3, [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(22 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 7930] close(23 [pid 5856] <... close resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7931 attached [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./497" [pid 7930] close(24 [pid 5856] <... rmdir resumed>) = 0 [pid 7931] set_robust_list(0x55556b0a1660, 24 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./498", 0777 [pid 7931] <... set_robust_list resumed>) = 0 [pid 7930] close(25 [pid 5856] <... mkdir resumed>) = 0 [pid 7931] chdir("./498") = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7932 attached [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7930] close(26 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 505 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 500 ./strace-static-x86_64: Process 7933 attached [pid 7932] set_robust_list(0x55556b0a1660, 24 [pid 7931] <... prctl resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] set_robust_list(0x55556b0a1660, 24 [pid 7931] setpgid(0, 0 [pid 7930] close(27 [pid 7933] <... set_robust_list resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 500 [pid 7933] chdir("./498" [pid 7932] <... set_robust_list resumed>) = 0 [pid 7931] <... setpgid resumed>) = 0 [pid 7930] close(28 [pid 7933] <... chdir resumed>) = 0 [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] chdir("./503" [pid 7930] close(29 [pid 7933] <... prctl resumed>) = 0 [pid 7931] <... openat resumed>) = 3 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... chdir resumed>) = 0 [pid 7931] write(3, "1000", 4 [pid 7933] setpgid(0, 0 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7931] <... write resumed>) = 4 [pid 7930] exit_group(0 [pid 7933] <... setpgid resumed>) = 0 [pid 7932] <... prctl resumed>) = 0 [pid 7931] close(3 [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7932] setpgid(0, 0 [pid 7931] <... close resumed>) = 0 [pid 7930] <... exit_group resumed>) = ? [pid 7932] <... setpgid resumed>) = 0 [pid 7931] symlink("/dev/binderfs", "./binderfs" [pid 7933] <... openat resumed>) = 3 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7931] <... symlink resumed>) = 0 [pid 7930] +++ exited with 0 +++ [pid 7933] write(3, "1000", 4 [pid 7932] <... openat resumed>) = 3 [pid 7931] write(1, "executing program\n", 18 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7933] <... write resumed>) = 4 executing program [pid 7932] write(3, "1000", 4 [pid 7933] close(3 [pid 7932] <... write resumed>) = 4 [pid 7933] <... close resumed>) = 0 [pid 7932] close(3 [pid 7933] symlink("/dev/binderfs", "./binderfs" [pid 7932] <... close resumed>) = 0 [pid 7931] <... write resumed>) = 18 [pid 7931] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7932] symlink("/dev/binderfs", "./binderfs" [pid 7931] <... socket resumed>) = 3 [pid 5854] umount2("./494", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7932] <... symlink resumed>) = 0 [pid 7931] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7932] write(1, "executing program\n", 18) = 18 [pid 7932] socket(AF_INET, SOCK_STREAM, IPPROTO_IPexecuting program ) = 3 [pid 7932] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7932] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7932] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7933] <... symlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7933] write(1, "executing program\n", 18 [pid 7931] <... setsockopt resumed>) = 0 [pid 5854] openat(AT_FDCWD, "./494", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 7933] <... write resumed>) = 18 [pid 7931] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7933] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7932] <... setsockopt resumed>) = 0 [pid 7931] <... bind resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7932] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7933] <... socket resumed>) = 3 [pid 7931] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7932] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] newfstatat(3, "", [pid 7933] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7931] <... setsockopt resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7933] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7931] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] getdents64(3, [pid 7933] <... bind resumed>) = 0 [pid 7932] sendmmsg(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7933] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7932] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7931] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] umount2("./494/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7933] <... setsockopt resumed>) = 0 [pid 7932] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7932] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7931] sendmmsg(3, [pid 7933] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7931] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] newfstatat(AT_FDCWD, "./494/binderfs", [pid 7933] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7932] <... sendto resumed>) = 1434 [pid 7931] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7933] sendmmsg(3, [pid 7932] close(3 [pid 7931] <... setsockopt resumed>) = 0 [pid 7931] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5854] unlink("./494/binderfs" [pid 7933] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7932] <... close resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 7933] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7932] close(4 [pid 7933] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(5 [pid 7931] <... sendto resumed>) = 1434 [pid 5854] getdents64(3, [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7932] close(6 [pid 7931] close(3 [pid 5854] close(3 [pid 7933] <... sendto resumed>) = 1434 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 7933] close(3 [pid 7932] close(7 [pid 5854] rmdir("./494" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(4 [pid 5854] <... rmdir resumed>) = 0 [pid 7932] close(8 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] mkdir("./495", 0777 [pid 7933] <... close resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(5 [pid 7933] close(4 [pid 7932] close(9 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... mkdir resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(6 [pid 7932] close(10 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(5 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(11 [pid 7931] close(7 [pid 7933] close(6 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(12 [pid 7931] close(8 [pid 7933] close(7 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(8 [pid 7932] close(13 [pid 7931] close(9 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(9 [pid 7931] close(10./strace-static-x86_64: Process 7934 attached [pid 7934] set_robust_list(0x55556b0a1660, 24 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(14 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 497 [pid 7934] <... set_robust_list resumed>) = 0 [pid 7933] close(10 [pid 7931] close(11 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(11 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(12 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(12 [pid 7931] close(13 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] chdir("./495" [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(13 [pid 7932] close(15 [pid 7931] close(14 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... chdir resumed>) = 0 [pid 7932] close(16 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(14 [pid 7931] close(15 [pid 7934] <... prctl resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(17 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] setpgid(0, 0 [pid 7933] close(15 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(16 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(16 [pid 7931] close(17 [pid 7934] <... setpgid resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(18 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(17 [pid 7931] close(18 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7933] close(18 [pid 7934] <... openat resumed>) = 3 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(19 [pid 7934] write(3, "1000", 4 [pid 7933] close(19 [pid 7932] close(19 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... write resumed>) = 4 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(20 [pid 7933] close(20 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(21 [pid 7933] close(21 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(22 [pid 7933] close(22 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(23 [pid 7931] close(23 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(24 [pid 7931] close(24 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(25) = -1 EBADF (Bad file descriptor) [pid 7931] close(25 [pid 7933] close(26 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(26 [pid 7933] close(27 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(27 [pid 7933] close(28 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(3 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(20 [pid 7931] close(28 [pid 7934] <... close resumed>) = 0 [pid 7933] close(29 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(29 [pid 7934] symlink("/dev/binderfs", "./binderfs"executing program [pid 7932] close(21 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] exit_group(0 [pid 7934] <... symlink resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] write(1, "executing program\n", 18 [pid 7932] close(22 [pid 7934] <... write resumed>) = 18 [pid 7933] <... exit_group resumed>) = ? [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] exit_group(0 [pid 7934] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7932] close(23 [pid 7934] <... socket resumed>) = 3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(24) = -1 EBADF (Bad file descriptor) [pid 7932] close(25 [pid 7934] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(26) = -1 EBADF (Bad file descriptor) [pid 7932] close(27 [pid 7934] <... setsockopt resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7932] close(28 [pid 7934] <... bind resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7932] close(29 [pid 7934] <... setsockopt resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... exit_group resumed>) = ? [pid 7932] exit_group(0 [pid 7934] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7933] +++ exited with 0 +++ [pid 7931] +++ exited with 0 +++ [pid 7932] <... exit_group resumed>) = ? [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7932] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7934] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] umount2("./498", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7934] sendmmsg(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] umount2("./498", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] openat(AT_FDCWD, "./498", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7934] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7934] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] <... sendto resumed>) = 1434 [pid 5856] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./498", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./503", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... openat resumed>) = 3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7934] close(3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] getdents64(3, [pid 5855] newfstatat(3, "", [pid 7934] <... close resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7934] close(4 [pid 5856] umount2("./498/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7934] close(5 [pid 5856] newfstatat(AT_FDCWD, "./498/binderfs", [pid 5855] umount2("./498/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] close(6 [pid 5856] unlink("./498/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./498/binderfs", [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7934] close(7 [pid 5855] unlink("./498/binderfs" [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 7934] close(8 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 5857] openat(AT_FDCWD, "./503", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7934] close(9 [pid 5856] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 5857] <... openat resumed>) = 3 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./498" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7934] close(10 [pid 5857] newfstatat(3, "", [pid 5856] <... rmdir resumed>) = 0 [pid 5855] close(3 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(11 [pid 5855] <... close resumed>) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] mkdir("./499", 0777 [pid 5855] rmdir("./498" [pid 7934] close(12 [pid 5857] getdents64(3, [pid 5856] <... mkdir resumed>) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... rmdir resumed>) = 0 [pid 7934] close(13 [pid 5857] umount2("./503/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] mkdir("./499", 0777./strace-static-x86_64: Process 7935 attached [pid 7934] close(14 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mkdir resumed>) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(15) = -1 EBADF (Bad file descriptor) [pid 7934] close(16) = -1 EBADF (Bad file descriptor) [pid 7934] close(17) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7934] close(18 [pid 7935] set_robust_list(0x55556b0a1660, 24 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./503/binderfs", [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 501 ./strace-static-x86_64: Process 7936 attached [pid 7935] <... set_robust_list resumed>) = 0 [pid 7936] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 501 [pid 7936] <... set_robust_list resumed>) = 0 [pid 7935] chdir("./499" [pid 7934] close(19 [pid 5857] unlink("./503/binderfs" [pid 7935] <... chdir resumed>) = 0 [pid 7936] chdir("./499" [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... unlink resumed>) = 0 [pid 7935] <... prctl resumed>) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7936] <... chdir resumed>) = 0 [pid 7934] close(20 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7935] setpgid(0, 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7934] close(21 [pid 7935] <... setpgid resumed>) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] close(3 [pid 7936] setpgid(0, 0 [pid 7934] close(22 [pid 5857] <... close resumed>) = 0 [pid 7936] <... setpgid resumed>) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./503" [pid 7934] close(23 [pid 7936] <... openat resumed>) = 3 [pid 7936] write(3, "1000", 4 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 7936] <... write resumed>) = 4 [pid 7934] close(24 [pid 7936] close(3) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 7935] <... openat resumed>) = 3 [pid 7934] close(25 [pid 5857] mkdir("./504", 0777 [pid 7935] write(3, "1000", 4 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7936] write(1, "executing program\n", 18 [pid 7935] <... write resumed>) = 4 [pid 7934] close(26 [pid 7936] <... write resumed>) = 18 [pid 7935] close(3 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7935] <... close resumed>) = 0 [pid 7934] close(27 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7936] <... socket resumed>) = 3 [pid 7935] symlink("/dev/binderfs", "./binderfs" [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7937 attached [pid 7935] <... symlink resumed>) = 0 [pid 7934] close(28 [pid 7937] set_robust_list(0x55556b0a1660, 24 [pid 7936] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... set_robust_list resumed>) = 0 executing program [pid 7936] <... setsockopt resumed>) = 0 [pid 7935] write(1, "executing program\n", 18 [pid 7934] close(29 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 506 [pid 7937] chdir("./504" [pid 7936] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7935] <... write resumed>) = 18 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... chdir resumed>) = 0 [pid 7936] <... bind resumed>) = 0 [pid 7935] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7936] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7934] exit_group(0 [pid 7937] <... prctl resumed>) = 0 [pid 7935] <... socket resumed>) = 3 [pid 7937] setpgid(0, 0) = 0 [pid 7936] <... setsockopt resumed>) = 0 [pid 7935] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7934] <... exit_group resumed>) = ? [pid 7936] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7935] <... setsockopt resumed>) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7936] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7935] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7934] +++ exited with 0 +++ [pid 7935] <... bind resumed>) = 0 [pid 7937] <... openat resumed>) = 3 [pid 7936] sendmmsg(3, [pid 7935] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7937] write(3, "1000", 4 [pid 7936] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7937] <... write resumed>) = 4 [pid 7935] <... setsockopt resumed>) = 0 [pid 7937] close(3) = 0 [pid 7937] symlink("/dev/binderfs", "./binderfs" [pid 7936] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7937] <... symlink resumed>) = 0 [pid 7935] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 7937] write(1, "executing program\n", 18 [pid 7936] <... setsockopt resumed>) = 0 [pid 7937] <... write resumed>) = 18 [pid 7936] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7935] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7937] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7937] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7935] sendmmsg(3, [pid 7937] <... setsockopt resumed>) = 0 [pid 7935] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7937] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7935] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7937] <... bind resumed>) = 0 [pid 7936] <... sendto resumed>) = 1434 [pid 7935] <... setsockopt resumed>) = 0 [pid 7937] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7936] close(3 [pid 7935] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7937] <... setsockopt resumed>) = 0 [pid 7936] <... close resumed>) = 0 [pid 7937] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7936] close(4 [pid 7935] <... sendto resumed>) = 1434 [pid 7937] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(3 [pid 7936] close(5 [pid 7937] sendmmsg(3, [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = 0 [pid 5854] umount2("./495", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7936] close(6) = -1 EBADF (Bad file descriptor) [pid 7935] close(4 [pid 7936] close(7 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(5 [pid 7937] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7936] close(8 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(6 [pid 7936] close(9 [pid 5854] openat(AT_FDCWD, "./495", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(10 [pid 7935] close(7 [pid 7937] <... setsockopt resumed>) = 0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 7937] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7936] close(11 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(8) = -1 EBADF (Bad file descriptor) [pid 7936] close(12 [pid 7935] close(9 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(13 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(10) = -1 EBADF (Bad file descriptor) [pid 7936] close(14 [pid 7935] close(11 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(15 [pid 7935] close(12 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(16 [pid 7935] close(13 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(17 [pid 7935] close(14 [pid 7937] <... sendto resumed>) = 1434 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(18 [pid 7935] close(15 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(19 [pid 7935] close(16 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7936] close(20 [pid 7935] close(17 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7936] close(21 [pid 7935] close(18 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7936] close(22 [pid 7935] close(19 [pid 5854] umount2("./495/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7937] <... close resumed>) = 0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] close(4 [pid 7936] close(23 [pid 5854] newfstatat(AT_FDCWD, "./495/binderfs", [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(20 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(24 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7937] close(5 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(21 [pid 5854] unlink("./495/binderfs" [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(25 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(22 [pid 7936] close(26 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... unlink resumed>) = 0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(23 [pid 7937] close(6 [pid 5854] getdents64(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(27 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7937] close(7 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(24 [pid 5854] close(3 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(28 [pid 7937] close(8 [pid 5854] <... close resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] rmdir("./495" [pid 7937] close(9) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... rmdir resumed>) = 0 [pid 7937] close(10 [pid 7936] close(29 [pid 7935] close(25 [pid 5854] mkdir("./496", 0777 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... mkdir resumed>) = 0 [pid 7937] close(11) = -1 EBADF (Bad file descriptor) [pid 7936] exit_group(0 [pid 7935] close(26 [pid 7937] close(12 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... exit_group resumed>) = ? [pid 7935] close(27./strace-static-x86_64: Process 7938 attached [pid 7937] close(13 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(28 [pid 7938] set_robust_list(0x55556b0a1660, 24 [pid 7937] close(14 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 498 [pid 7938] <... set_robust_list resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(29 [pid 7938] chdir("./496" [pid 7937] close(15 [pid 7936] +++ exited with 0 +++ [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... chdir resumed>) = 0 [pid 7937] close(16 [pid 7935] exit_group(0 [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... exit_group resumed>) = ? [pid 7938] <... prctl resumed>) = 0 [pid 7937] close(17 [pid 7935] +++ exited with 0 +++ [pid 5855] umount2("./499", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7938] setpgid(0, 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(18 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7938] <... setpgid resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./499", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7937] close(19 [pid 7938] <... openat resumed>) = 3 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7938] write(3, "1000", 4 [pid 7937] close(20 [pid 5855] newfstatat(3, "", [pid 7938] <... write resumed>) = 4 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(3 [pid 7937] close(21 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7938] <... close resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(22) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7938] symlink("/dev/binderfs", "./binderfs" [pid 7937] close(23 [pid 5856] umount2("./499", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7938] <... symlink resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(24 [pid 5855] umount2("./499/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 7938] write(1, "executing program\n", 18 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] <... write resumed>) = 18 [pid 7937] close(25 [pid 5856] openat(AT_FDCWD, "./499", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./499/binderfs", [pid 7937] close(26 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(27 [pid 5855] unlink("./499/binderfs" [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7937] close(28) = -1 EBADF (Bad file descriptor) [pid 7937] close(29 [pid 7938] <... socket resumed>) = 3 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5855] getdents64(3, [pid 7938] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7937] exit_group(0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7938] <... setsockopt resumed>) = 0 [pid 5856] getdents64(3, [pid 5855] close(3 [pid 7938] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... close resumed>) = 0 [pid 7938] <... bind resumed>) = 0 [pid 5856] umount2("./499/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] rmdir("./499" [pid 7938] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7937] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... rmdir resumed>) = 0 [pid 7938] <... setsockopt resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./499/binderfs", [pid 5855] mkdir("./500", 0777 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 7938] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] unlink("./499/binderfs" [pid 7937] +++ exited with 0 +++ [pid 5856] <... unlink resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7938] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] getdents64(3, [pid 5857] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7939 attached [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3 [pid 7938] sendmmsg(3, [pid 7939] set_robust_list(0x55556b0a1660, 24 [pid 7938] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... close resumed>) = 0 [pid 7938] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] rmdir("./499" [pid 7939] <... set_robust_list resumed>) = 0 [pid 7938] <... setsockopt resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 502 [pid 7938] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7939] chdir("./500" [pid 5856] <... rmdir resumed>) = 0 [pid 7939] <... chdir resumed>) = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] mkdir("./500", 0777 [pid 7939] <... prctl resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7939] setpgid(0, 0) = 0 [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7938] <... sendto resumed>) = 1434 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] umount2("./504", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7938] close(3 [pid 7939] <... openat resumed>) = 3 [pid 7938] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] close(4./strace-static-x86_64: Process 7940 attached [pid 7939] write(3, "1000", 4 [pid 5857] openat(AT_FDCWD, "./504", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 502 [pid 7940] set_robust_list(0x55556b0a1660, 24 [pid 7939] <... write resumed>) = 4 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 7940] <... set_robust_list resumed>) = 0 [pid 7939] close(3 [pid 7938] close(5 [pid 5857] newfstatat(3, "", [pid 7940] chdir("./500" [pid 7939] <... close resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7939] symlink("/dev/binderfs", "./binderfs" [pid 7938] close(6 [pid 5857] getdents64(3, [pid 7940] <... chdir resumed>) = 0 [pid 7939] <... symlink resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] setpgid(0, 0) = 0 executing program [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7939] write(1, "executing program\n", 18 [pid 7938] close(7 [pid 7939] <... write resumed>) = 18 [pid 5857] umount2("./504/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7939] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7940] <... openat resumed>) = 3 [pid 7939] <... socket resumed>) = 3 [pid 7938] close(8 [pid 5857] newfstatat(AT_FDCWD, "./504/binderfs", [pid 7940] write(3, "1000", 4 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... write resumed>) = 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7940] close(3 [pid 7938] close(9 [pid 7940] <... close resumed>) = 0 [pid 7939] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./504/binderfs" [pid 7940] symlink("/dev/binderfs", "./binderfs" [pid 7938] close(10 [pid 7940] <... symlink resumed>) = 0 [pid 7940] write(1, "executing program\n", 18 [pid 7939] <... setsockopt resumed>) = 0 executing program [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 7940] <... write resumed>) = 18 [pid 7939] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7938] close(11 [pid 7940] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7939] <... bind resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... socket resumed>) = 3 [pid 7939] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7938] close(12 [pid 7940] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7939] <... setsockopt resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7940] <... setsockopt resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7938] close(13 [pid 7940] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(14 [pid 7940] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... setsockopt resumed>) = 0 [pid 7939] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7938] close(15 [pid 5857] close(3 [pid 7940] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7939] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7940] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7939] sendmmsg(3, [pid 5857] rmdir("./504" [pid 7940] sendmmsg(3, [pid 7939] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7938] close(16 [pid 5857] <... rmdir resumed>) = 0 [pid 5857] mkdir("./505", 0777 [pid 7939] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7940] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7939] <... setsockopt resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7940] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7939] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7938] close(17 [pid 7940] <... setsockopt resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7938] close(18 [pid 7940] <... sendto resumed>) = 1434 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7938] close(19) = -1 EBADF (Bad file descriptor) [pid 7938] close(20) = -1 EBADF (Bad file descriptor) [pid 7938] close(21) = -1 EBADF (Bad file descriptor) [pid 7938] close(22) = -1 EBADF (Bad file descriptor) [pid 7938] close(23) = -1 EBADF (Bad file descriptor) [pid 7938] close(24) = -1 EBADF (Bad file descriptor) [pid 7938] close(25) = -1 EBADF (Bad file descriptor) [pid 7938] close(26) = -1 EBADF (Bad file descriptor) [pid 7938] close(27) = -1 EBADF (Bad file descriptor) [pid 7938] close(28) = -1 EBADF (Bad file descriptor) [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0./strace-static-x86_64: Process 7941 attached [pid 7940] close(3 [pid 7939] <... sendto resumed>) = 1434 [pid 7938] <... exit_group resumed>) = ? [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 507 [pid 7941] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7940] <... close resumed>) = 0 [pid 7941] chdir("./505" [pid 7940] close(4 [pid 7939] close(3 [pid 7938] +++ exited with 0 +++ [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7939] <... close resumed>) = 0 [pid 7940] close(5 [pid 7941] <... chdir resumed>) = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... prctl resumed>) = 0 [pid 7940] close(6 [pid 7941] setpgid(0, 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(7 [pid 7941] <... setpgid resumed>) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7940] close(8 [pid 7939] close(4 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(9 [pid 7939] close(5 [pid 7941] <... openat resumed>) = 3 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(10 [pid 7941] write(3, "1000", 4 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(6 [pid 7941] <... write resumed>) = 4 [pid 7940] close(11 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(3 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(7 [pid 7941] <... close resumed>) = 0 [pid 7940] close(12 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./496", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7941] symlink("/dev/binderfs", "./binderfs" [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(8 [pid 7940] close(13 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... symlink resumed>) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(9executing program [pid 5854] openat(AT_FDCWD, "./496", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7940] close(14 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(10 [pid 7941] write(1, "executing program\n", 18 [pid 7940] close(15 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 7941] <... write resumed>) = 18 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(11 [pid 7940] close(16 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(12 [pid 7940] close(17 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(13 [pid 7940] close(18 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(14 [pid 7940] close(19 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(15 [pid 7940] close(20) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(21 [pid 7939] close(16 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(22 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(17 [pid 7940] close(23 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(24 [pid 7939] close(18 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(25 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(19 [pid 5854] newfstatat(3, "", [pid 7940] close(26 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(20 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7941] <... socket resumed>) = 3 [pid 7940] close(27) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7940] close(28 [pid 7939] close(21 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7940] close(29 [pid 7939] close(22 [pid 7941] <... setsockopt resumed>) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7941] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7940] exit_group(0 [pid 7939] close(23) = -1 EBADF (Bad file descriptor) [pid 7941] <... bind resumed>) = 0 [pid 7940] <... exit_group resumed>) = ? [pid 7939] close(24 [pid 5854] umount2("./496/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7941] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... setsockopt resumed>) = 0 [pid 7941] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7939] close(25 [pid 5854] newfstatat(AT_FDCWD, "./496/binderfs", [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(26) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7939] close(27 [pid 5854] unlink("./496/binderfs" [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... unlink resumed>) = 0 [pid 7940] +++ exited with 0 +++ [pid 7939] close(28 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7939] close(29 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] getdents64(3, [pid 7941] sendmmsg(3, [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7939] exit_group(0 [pid 7941] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7939] <... exit_group resumed>) = ? [pid 5854] close(3 [pid 7941] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./496" [pid 7941] <... setsockopt resumed>) = 0 [pid 7941] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7939] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] mkdir("./497", 0777 [pid 7941] <... sendto resumed>) = 1434 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7941] close(3 [pid 5854] <... mkdir resumed>) = 0 [pid 7941] <... close resumed>) = 0 [pid 5856] umount2("./500", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7941] close(4 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./500", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./500", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7941] close(5 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(6 [pid 5856] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./500", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 7941] close(8./strace-static-x86_64: Process 7942 attached ) = -1 EBADF (Bad file descriptor) [pid 7941] close(9) = -1 EBADF (Bad file descriptor) [pid 7941] close(10) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 7942] set_robust_list(0x55556b0a1660, 24 [pid 5856] getdents64(3, [pid 5855] newfstatat(3, "", [pid 7942] <... set_robust_list resumed>) = 0 [pid 7941] close(11 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 499 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(12) = -1 EBADF (Bad file descriptor) [pid 7941] close(13) = -1 EBADF (Bad file descriptor) [pid 7941] close(14 [pid 5856] umount2("./500/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7941] close(15 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(16 [pid 5856] newfstatat(AT_FDCWD, "./500/binderfs", [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7942] chdir("./497" [pid 7941] close(17 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./500/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7942] <... chdir resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./500/binderfs" [pid 7941] close(18 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(19) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./500/binderfs", [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7941] close(21) = -1 EBADF (Bad file descriptor) [pid 7941] close(22 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7942] <... prctl resumed>) = 0 [pid 7941] close(23 [pid 5856] getdents64(3, [pid 5855] unlink("./500/binderfs" [pid 7942] setpgid(0, 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 7942] <... setpgid resumed>) = 0 [pid 7941] close(24 [pid 5856] close(3 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 7941] close(25 [pid 5856] rmdir("./500" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7942] <... openat resumed>) = 3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(26 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] close(3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./501", 0777 [pid 5855] <... close resumed>) = 0 [pid 7942] write(3, "1000", 4 [pid 7941] close(27 [pid 7942] <... write resumed>) = 4 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 5855] rmdir("./500" [pid 7942] close(3 [pid 7941] close(28 [pid 7942] <... close resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7942] write(1, "executing program\n", 18./strace-static-x86_64: Process 7943 attached executing program [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7943] set_robust_list(0x55556b0a1660, 24 [pid 7942] <... write resumed>) = 18 [pid 7941] close(29 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 503 [pid 5855] mkdir("./501", 0777 [pid 7943] <... set_robust_list resumed>) = 0 [pid 7942] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7942] <... socket resumed>) = 3 [pid 7941] exit_group(0 [pid 7943] chdir("./501" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7941] <... exit_group resumed>) = ? [pid 7943] <... chdir resumed>) = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7944 attached ) = 0 [pid 7942] <... setsockopt resumed>) = 0 [pid 7941] +++ exited with 0 +++ [pid 7944] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 503 [pid 7943] setpgid(0, 0 [pid 7942] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7944] <... set_robust_list resumed>) = 0 [pid 7943] <... setpgid resumed>) = 0 [pid 7942] <... bind resumed>) = 0 [pid 7942] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] umount2("./505", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7944] chdir("./501" [pid 7943] <... openat resumed>) = 3 [pid 7942] <... setsockopt resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7944] <... chdir resumed>) = 0 [pid 7943] write(3, "1000", 4 [pid 5857] openat(AT_FDCWD, "./505", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7942] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7943] <... write resumed>) = 4 [pid 5857] <... openat resumed>) = 3 [pid 7944] <... prctl resumed>) = 0 executing program [pid 7942] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7943] close(3 [pid 5857] newfstatat(3, "", [pid 7944] setpgid(0, 0 [pid 7943] <... close resumed>) = 0 [pid 7942] sendmmsg(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7944] <... setpgid resumed>) = 0 [pid 7943] symlink("/dev/binderfs", "./binderfs" [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7942] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] getdents64(3, [pid 7943] <... symlink resumed>) = 0 [pid 7942] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7943] write(1, "executing program\n", 18 [pid 5857] umount2("./505/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7943] <... write resumed>) = 18 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7943] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] newfstatat(AT_FDCWD, "./505/binderfs", [pid 7943] <... socket resumed>) = 3 [pid 7944] <... openat resumed>) = 3 [pid 7943] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7944] write(3, "1000", 4 [pid 7943] <... setsockopt resumed>) = 0 [pid 7942] <... setsockopt resumed>) = 0 [pid 5857] unlink("./505/binderfs" [pid 7944] <... write resumed>) = 4 [pid 7943] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7944] close(3) = 0 [pid 7943] <... bind resumed>) = 0 [pid 7944] symlink("/dev/binderfs", "./binderfs" [pid 7942] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7943] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... unlink resumed>) = 0 [pid 7944] <... symlink resumed>) = 0 [pid 7944] write(1, "executing program\n", 18 [pid 7943] <... setsockopt resumed>) = 0 [pid 7942] <... sendto resumed>) = 1434 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 executing program [pid 7943] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] close(3 [pid 7944] <... write resumed>) = 18 [pid 7942] close(3 [pid 5857] <... close resumed>) = 0 [pid 7944] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7943] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7942] <... close resumed>) = 0 [pid 5857] rmdir("./505" [pid 7944] <... socket resumed>) = 3 [pid 7943] sendmmsg(3, [pid 7942] close(4 [pid 7943] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... rmdir resumed>) = 0 [pid 7944] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7943] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... setsockopt resumed>) = 0 [pid 5857] mkdir("./506", 0777 [pid 7942] close(5 [pid 7944] <... setsockopt resumed>) = 0 [pid 7943] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 7944] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7942] close(6 [pid 7944] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... setsockopt resumed>) = 0 [pid 7942] close(7) = -1 EBADF (Bad file descriptor) [pid 7943] <... sendto resumed>) = 1434 [pid 7942] close(8) = -1 EBADF (Bad file descriptor) [pid 7942] close(9 [pid 7944] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7942] close(10) = -1 EBADF (Bad file descriptor) [pid 7943] close(3 [pid 7942] close(11 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7944] sendmmsg(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7942] close(12./strace-static-x86_64: Process 7945 attached [pid 7944] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7945] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7944] <... setsockopt resumed>) = 0 [pid 7943] <... close resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 508 [pid 7944] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7942] close(13 [pid 7945] chdir("./506" [pid 7943] close(4 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... chdir resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(14 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7943] close(5 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... prctl resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] setpgid(0, 0 [pid 7943] close(6 [pid 7945] <... setpgid resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(7 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] <... sendto resumed>) = 1434 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(15 [pid 7943] close(8) = -1 EBADF (Bad file descriptor) [pid 7945] <... openat resumed>) = 3 [pid 7944] close(3 [pid 7943] close(9 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] write(3, "1000", 4 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(16 [pid 7945] <... write resumed>) = 4 [pid 7944] <... close resumed>) = 0 [pid 7943] close(10 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(3 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(17 [pid 7944] close(4 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(18 [pid 7945] <... close resumed>) = 0 [pid 7943] close(11 [pid 7945] symlink("/dev/binderfs", "./binderfs" [pid 7944] close(5 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... symlink resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(12 [pid 7942] close(19executing program [pid 7945] write(1, "executing program\n", 18 [pid 7944] close(6 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... write resumed>) = 18 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(13 [pid 7942] close(20 [pid 7945] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7944] close(7 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... socket resumed>) = 3 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(21 [pid 7944] close(8 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(22 [pid 7944] close(9 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... setsockopt resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(23 [pid 7945] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7944] close(10 [pid 7943] close(14 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... bind resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(15 [pid 7942] close(24 [pid 7945] <... setsockopt resumed>) = 0 [pid 7944] close(11 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(16 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(25 [pid 7944] close(12 [pid 7943] close(17 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7944] close(13 [pid 7943] close(18 [pid 7942] close(26 [pid 7945] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] sendmmsg(3, [pid 7944] close(14 [pid 7943] close(19 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(20 [pid 7945] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(21) = -1 EBADF (Bad file descriptor) [pid 7943] close(22) = -1 EBADF (Bad file descriptor) [pid 7943] close(23) = -1 EBADF (Bad file descriptor) [pid 7943] close(24) = -1 EBADF (Bad file descriptor) [pid 7943] close(25) = -1 EBADF (Bad file descriptor) [pid 7943] close(26) = -1 EBADF (Bad file descriptor) [pid 7943] close(27) = -1 EBADF (Bad file descriptor) [pid 7943] close(28 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(27 [pid 7945] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7944] close(15 [pid 7945] <... setsockopt resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7944] close(16 [pid 7942] close(28 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(29) = -1 EBADF (Bad file descriptor) [pid 7943] exit_group(0) = ? [pid 7945] <... sendto resumed>) = 1434 [pid 7944] close(17 [pid 7942] close(29 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(3 [pid 7944] close(18) = -1 EBADF (Bad file descriptor) [pid 7943] +++ exited with 0 +++ [pid 7942] exit_group(0 [pid 7944] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7944] close(20) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./501", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7945] <... close resumed>) = 0 [pid 7944] close(21 [pid 7942] <... exit_group resumed>) = ? [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(22) = -1 EBADF (Bad file descriptor) [pid 7944] close(23 [pid 7945] close(4 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(24 [pid 7945] close(5 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(25) = -1 EBADF (Bad file descriptor) [pid 7944] close(26) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(27 [pid 5856] openat(AT_FDCWD, "./501", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7945] close(6) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7945] close(7 [pid 7944] close(28 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(8 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(29 [pid 7942] +++ exited with 0 +++ [pid 5856] newfstatat(3, "", [pid 7945] close(9 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7945] close(10 [pid 7944] exit_group(0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./501/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7945] close(11 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(12) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./501/binderfs", [pid 7945] close(13 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(14 [pid 7944] <... exit_group resumed>) = ? [pid 5856] unlink("./501/binderfs" [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... restart_syscall resumed>) = 0 [pid 7944] +++ exited with 0 +++ [pid 7945] close(15 [pid 5856] <... unlink resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./497", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7945] close(16 [pid 5856] getdents64(3, [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] umount2("./501", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7945] close(17 [pid 5856] close(3 [pid 5854] openat(AT_FDCWD, "./497", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./501", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... openat resumed>) = 3 [pid 7945] close(18 [pid 5856] rmdir("./501" [pid 5855] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 7945] close(19 [pid 5855] newfstatat(3, "", [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./502", 0777 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 7945] close(20 [pid 5856] <... mkdir resumed>) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7945] close(21 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./497/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./501/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] close(22) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./497/binderfs", [pid 7945] close(23 [pid 5855] newfstatat(AT_FDCWD, "./501/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7945] close(24) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./501/binderfs" [pid 5854] unlink("./497/binderfs"./strace-static-x86_64: Process 7946 attached [pid 7945] close(25 [pid 5855] <... unlink resumed>) = 0 [pid 7946] set_robust_list(0x55556b0a1660, 24 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 504 [pid 5855] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 7946] <... set_robust_list resumed>) = 0 [pid 7945] close(26 [pid 7946] chdir("./502" [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, [pid 7946] <... chdir resumed>) = 0 [pid 7945] close(27) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7945] close(28 [pid 5854] close(3 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 5854] <... close resumed>) = 0 [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7945] close(29 [pid 7946] <... prctl resumed>) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 5854] rmdir("./497" [pid 7946] setpgid(0, 0 [pid 7945] exit_group(0 [pid 5855] rmdir("./501" [pid 5854] <... rmdir resumed>) = 0 [pid 7946] <... setpgid resumed>) = 0 [pid 7945] <... exit_group resumed>) = ? [pid 5854] mkdir("./498", 0777 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7945] +++ exited with 0 +++ [pid 5855] <... rmdir resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] mkdir("./502", 0777 [pid 5854] <... mkdir resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] <... openat resumed>) = 3 [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7947 attached [pid 7946] write(3, "1000", 4 [pid 7947] set_robust_list(0x55556b0a1660, 24 [pid 7946] <... write resumed>) = 4 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7947] <... set_robust_list resumed>) = 0 [pid 7946] close(3./strace-static-x86_64: Process 7948 attached [pid 7947] chdir("./498" [pid 7946] <... close resumed>) = 0 [pid 5857] umount2("./506", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 500 [pid 7947] <... chdir resumed>) = 0 [pid 7946] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 504 [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7948] set_robust_list(0x55556b0a1660, 24) = 0 [pid 7946] <... symlink resumed>) = 0 [pid 7948] chdir("./502") = 0 executing program [pid 7947] <... prctl resumed>) = 0 [pid 7946] write(1, "executing program\n", 18 [pid 5857] openat(AT_FDCWD, "./506", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7947] setpgid(0, 0) = 0 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7946] <... write resumed>) = 18 [pid 5857] <... openat resumed>) = 3 [pid 7948] <... prctl resumed>) = 0 [pid 7946] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] newfstatat(3, "", [pid 7948] setpgid(0, 0 [pid 7946] <... socket resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7948] <... setpgid resumed>) = 0 [pid 7946] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] getdents64(3, [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7947] <... openat resumed>) = 3 [pid 7947] write(3, "1000", 4 [pid 7946] <... setsockopt resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7948] <... openat resumed>) = 3 [pid 7946] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] umount2("./506/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7947] <... write resumed>) = 4 [pid 7947] close(3) = 0 [pid 7947] symlink("/dev/binderfs", "./binderfs" [pid 7948] write(3, "1000", 4 [pid 7946] <... bind resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7948] <... write resumed>) = 4 [pid 7947] <... symlink resumed>) = 0 [pid 7946] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] newfstatat(AT_FDCWD, "./506/binderfs", [pid 7948] close(3 [pid 7947] write(1, "executing program\n", 18executing program [pid 7948] <... close resumed>) = 0 [pid 7947] <... write resumed>) = 18 [pid 7946] <... setsockopt resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7948] symlink("/dev/binderfs", "./binderfs" [pid 7947] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7946] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] unlink("./506/binderfs" [pid 7948] <... symlink resumed>) = 0 [pid 7947] <... socket resumed>) = 3 [pid 5857] <... unlink resumed>) = 0 [pid 7948] write(1, "executing program\n", 18executing program [pid 7946] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] getdents64(3, [pid 7948] <... write resumed>) = 18 [pid 7946] sendmmsg(3, [pid 7948] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7948] <... socket resumed>) = 3 [pid 7947] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7946] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] close(3 [pid 7947] <... setsockopt resumed>) = 0 [pid 7948] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7947] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7946] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... close resumed>) = 0 [pid 7948] <... setsockopt resumed>) = 0 [pid 7947] <... bind resumed>) = 0 [pid 7946] <... setsockopt resumed>) = 0 [pid 5857] rmdir("./506" [pid 7948] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7947] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7946] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7948] <... bind resumed>) = 0 [pid 7947] <... setsockopt resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 7948] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7947] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 7947] sendmmsg(3, [pid 7948] <... setsockopt resumed>) = 0 [pid 7946] <... sendto resumed>) = 1434 [pid 5857] mkdir("./507", 0777 [pid 7948] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7947] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7946] close(3 [pid 5857] <... mkdir resumed>) = 0 [pid 7947] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7948] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7946] <... close resumed>) = 0 [pid 7948] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7948] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7947] <... setsockopt resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] close(4 [pid 7948] <... setsockopt resumed>) = 0 [pid 7947] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7948] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0) = 1434 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(3./strace-static-x86_64: Process 7949 attached [pid 7947] <... sendto resumed>) = 1434 [pid 7946] close(5) = -1 EBADF (Bad file descriptor) [pid 7946] close(6 [pid 7949] set_robust_list(0x55556b0a1660, 24 [pid 7948] <... close resumed>) = 0 [pid 7947] close(3 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 509 [pid 7949] <... set_robust_list resumed>) = 0 [pid 7946] close(7 [pid 7949] chdir("./507" [pid 7948] close(4 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(8 [pid 7949] <... chdir resumed>) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7948] close(5 [pid 7946] close(9 [pid 7949] <... prctl resumed>) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] setpgid(0, 0 [pid 7947] <... close resumed>) = 0 [pid 7946] close(10 [pid 7948] close(6 [pid 7949] <... setpgid resumed>) = 0 [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(4 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... openat resumed>) = 3 [pid 7948] close(7 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(11 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(5 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] write(3, "1000", 4 [pid 7948] close(8 [pid 7949] <... write resumed>) = 4 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(12 [pid 7949] close(3 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(6 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = 0 [pid 7948] close(9 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(13 [pid 7949] symlink("/dev/binderfs", "./binderfs" [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(7 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(10 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(14 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(8 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(11) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(15 [pid 7948] close(12 [pid 7947] close(9 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(16 [pid 7948] close(13 [pid 7947] close(10 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(14 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(17 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(11 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(15 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(18 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(12 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(16 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(19 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(13 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(17 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(20 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(14 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(18 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(21 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(15 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(19 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(22 [pid 7949] <... symlink resumed>) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(20 [pid 7947] close(16 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7946] close(23 [pid 7949] write(1, "executing program\n", 18 [pid 7948] close(21 [pid 7947] close(17 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... write resumed>) = 18 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(24 [pid 7949] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7948] close(22 [pid 7947] close(18 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... socket resumed>) = 3 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(25 [pid 7949] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7948] close(23 [pid 7947] close(19 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... setsockopt resumed>) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(26 [pid 7949] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7948] close(24 [pid 7947] close(20 [pid 7949] <... bind resumed>) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(25 [pid 7947] close(21 [pid 7946] close(27 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(26 [pid 7947] close(22 [pid 7946] close(28 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(27 [pid 7947] close(23 [pid 7946] close(29 [pid 7949] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... setsockopt resumed>) = 0 [pid 7948] close(28 [pid 7947] close(24 [pid 7946] exit_group(0 [pid 7949] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(29 [pid 7947] close(25 [pid 7946] <... exit_group resumed>) = ? [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7948] exit_group(0 [pid 7949] sendmmsg(3, [pid 7947] close(26) = -1 EBADF (Bad file descriptor) [pid 7948] <... exit_group resumed>) = ? [pid 7947] close(27 [pid 7949] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7948] +++ exited with 0 +++ [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] +++ exited with 0 +++ [pid 7949] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7947] close(28 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7949] <... setsockopt resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7949] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... restart_syscall resumed>) = 0 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(29 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0) = ? [pid 7949] <... sendto resumed>) = 1434 [pid 5855] umount2("./502", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7949] close(3 [pid 5856] umount2("./502", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./502", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7949] <... close resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 7949] close(4 [pid 5856] openat(AT_FDCWD, "./502", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7947] +++ exited with 0 +++ [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7949] close(5 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5855] umount2("./502/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7949] close(6 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./502/binderfs", [pid 7949] close(7 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./502/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... restart_syscall resumed>) = 0 [pid 7949] close(8 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./502/binderfs" [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./502/binderfs", [pid 5855] <... unlink resumed>) = 0 [pid 7949] close(9) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] getdents64(3, [pid 7949] close(10 [pid 5856] unlink("./502/binderfs" [pid 5854] umount2("./498", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 7949] close(11 [pid 5855] close(3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7949] close(12 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] openat(AT_FDCWD, "./498", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 5855] rmdir("./502" [pid 7949] close(13 [pid 5856] <... close resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7949] close(14 [pid 5856] rmdir("./502" [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./503", 0777 [pid 5854] newfstatat(3, "", [pid 7949] close(15 [pid 5856] <... rmdir resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7949] close(16 [pid 5856] mkdir("./503", 0777 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, [pid 7949] close(17) = -1 EBADF (Bad file descriptor) [pid 7949] close(18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7950 attached [pid 7949] close(19 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./498/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 505 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./498/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7951 attached [pid 5854] unlink("./498/binderfs") = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 7951] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... close resumed>) = 0 [pid 7951] <... set_robust_list resumed>) = 0 [pid 5854] rmdir("./498" [pid 7951] chdir("./503" [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./499", 0777 [pid 7951] <... chdir resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 505 [pid 7951] <... prctl resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7951] setpgid(0, 0 [pid 7950] set_robust_list(0x55556b0a1660, 24 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... set_robust_list resumed>) = 0 [pid 7949] close(20 [pid 7950] chdir("./503" [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7952 attached [pid 7951] <... setpgid resumed>) = 0 [pid 7949] close(21 [pid 7952] set_robust_list(0x55556b0a1660, 24 [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7950] <... chdir resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... set_robust_list resumed>) = 0 [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7949] close(22 [pid 7952] chdir("./499" [pid 7950] <... prctl resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 501 [pid 7952] <... chdir resumed>) = 0 [pid 7951] <... openat resumed>) = 3 [pid 7950] setpgid(0, 0 [pid 7949] close(23 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7951] write(3, "1000", 4 [pid 7950] <... setpgid resumed>) = 0 [pid 7952] <... prctl resumed>) = 0 [pid 7951] <... write resumed>) = 4 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] setpgid(0, 0 [pid 7951] close(3 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7949] close(24 [pid 7952] <... setpgid resumed>) = 0 [pid 7951] <... close resumed>) = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... openat resumed>) = 3 [pid 7949] close(25 [pid 7950] write(3, "1000", 4 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... openat resumed>) = 3 [pid 7951] symlink("/dev/binderfs", "./binderfs" [pid 7949] close(26 [pid 7950] <... write resumed>) = 4 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(3 [pid 7949] close(27 [pid 7952] write(3, "1000", 4 [pid 7951] <... symlink resumed>) = 0 [pid 7950] <... close resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] symlink("/dev/binderfs", "./binderfs" [pid 7949] close(28executing program [pid 7952] <... write resumed>) = 4 [pid 7951] write(1, "executing program\n", 18 [pid 7950] <... symlink resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7952] close(3 [pid 7951] <... write resumed>) = 18 [pid 7950] write(1, "executing program\n", 18 [pid 7949] close(29 [pid 7952] <... close resumed>) = 0 [pid 7951] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7950] <... write resumed>) = 18 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... socket resumed>) = 3 [pid 7950] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7949] exit_group(0 [pid 7952] symlink("/dev/binderfs", "./binderfs" [pid 7949] <... exit_group resumed>) = ? [pid 7952] <... symlink resumed>) = 0 [pid 7951] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7950] <... socket resumed>) = 3 [pid 7952] write(1, "executing program\n", 18 [pid 7951] <... setsockopt resumed>) = 0 [pid 7950] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7951] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 7952] <... write resumed>) = 18 [pid 7951] <... bind resumed>) = 0 [pid 7952] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7951] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7950] <... setsockopt resumed>) = 0 [pid 7949] +++ exited with 0 +++ [pid 7952] <... socket resumed>) = 3 [pid 7951] <... setsockopt resumed>) = 0 [pid 7950] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7952] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7951] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7950] <... bind resumed>) = 0 [pid 7952] <... setsockopt resumed>) = 0 [pid 7950] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7952] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7951] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7950] <... setsockopt resumed>) = 0 [pid 7952] <... bind resumed>) = 0 [pid 7952] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7951] sendmmsg(3, [pid 7950] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7952] <... setsockopt resumed>) = 0 [pid 7952] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7951] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7950] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... restart_syscall resumed>) = 0 [pid 7952] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7951] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7950] sendmmsg(3, [pid 7952] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7951] <... setsockopt resumed>) = 0 [pid 7950] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] umount2("./507", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7952] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7951] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7950] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7952] <... setsockopt resumed>) = 0 [pid 7950] <... setsockopt resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./507", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7952] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7950] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] <... openat resumed>) = 3 [pid 7951] <... sendto resumed>) = 1434 [pid 7952] <... sendto resumed>) = 1434 [pid 7951] close(3 [pid 7950] <... sendto resumed>) = 1434 [pid 5857] newfstatat(3, "", [pid 7952] close(3 [pid 7951] <... close resumed>) = 0 [pid 7950] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7952] <... close resumed>) = 0 [pid 7951] close(4 [pid 7950] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 7952] close(4 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./507/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(5 [pid 7950] close(4 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(6 [pid 7950] close(5 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(7 [pid 7950] close(6 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(8 [pid 7950] close(7 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(9 [pid 7950] close(8 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(5 [pid 7951] close(10 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(9 [pid 5857] newfstatat(AT_FDCWD, "./507/binderfs", [pid 7952] close(6 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(10 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7952] close(7 [pid 7951] close(11 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(11 [pid 5857] unlink("./507/binderfs" [pid 7952] close(8 [pid 7951] close(12 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(12 [pid 7952] close(9 [pid 5857] <... unlink resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 7952] close(10 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(13 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] close(3 [pid 7952] close(11 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(13 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(14 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7952] close(12 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(14 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(15 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./507" [pid 7952] close(13 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(15 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(16 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(14 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(16 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(17 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 7952] close(15 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(17 [pid 5857] mkdir("./508", 0777 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(18 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(16 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(18 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(19 [pid 5857] <... mkdir resumed>) = 0 [pid 7952] close(17 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(18 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(20) = -1 EBADF (Bad file descriptor) [pid 7950] close(19 [pid 7951] close(21 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(20 [pid 7952] close(19 [pid 7951] close(22 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(21 [pid 7951] close(23 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(24 [pid 7950] close(22 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(25 [pid 7950] close(23 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7953 attached [pid 7951] close(26 [pid 7950] close(24 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(27 [pid 7950] close(25 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(28 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(26 [pid 7951] close(29 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(27 [pid 7951] exit_group(0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(28) = -1 EBADF (Bad file descriptor) [pid 7951] <... exit_group resumed>) = ? [pid 7950] close(29 [pid 7953] set_robust_list(0x55556b0a1660, 24 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... set_robust_list resumed>) = 0 [pid 7952] close(20 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 510 [pid 7953] chdir("./508" [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] +++ exited with 0 +++ [pid 7953] <... chdir resumed>) = 0 [pid 7952] close(21 [pid 7950] exit_group(0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7953] <... prctl resumed>) = 0 [pid 7952] close(22 [pid 7953] setpgid(0, 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... setpgid resumed>) = 0 [pid 7952] close(23) = -1 EBADF (Bad file descriptor) [pid 7950] <... exit_group resumed>) = ? [pid 5856] <... restart_syscall resumed>) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7952] close(24 [pid 7953] <... openat resumed>) = 3 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] +++ exited with 0 +++ [pid 7953] write(3, "1000", 4 [pid 7952] close(25 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7953] <... write resumed>) = 4 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./503", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7953] close(3 [pid 7952] close(26 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... close resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./503", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7953] symlink("/dev/binderfs", "./binderfs" [pid 7952] close(27 [pid 5856] <... openat resumed>) = 3 [pid 7953] <... symlink resumed>) = 0 executing program [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5855] umount2("./503", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7953] write(1, "executing program\n", 18 [pid 7952] close(28 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... write resumed>) = 18 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5855] openat(AT_FDCWD, "./503", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7953] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7952] close(29 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7953] <... socket resumed>) = 3 [pid 7952] exit_group(0 [pid 5856] umount2("./503/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 7953] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7952] <... exit_group resumed>) = ? [pid 5856] newfstatat(AT_FDCWD, "./503/binderfs", [pid 7953] <... setsockopt resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7953] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] umount2("./503/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7952] +++ exited with 0 +++ [pid 5856] unlink("./503/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... bind resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./503/binderfs", [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7953] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7953] <... setsockopt resumed>) = 0 [pid 5856] getdents64(3, [pid 5855] unlink("./503/binderfs" [pid 7953] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5856] rmdir("./503" [pid 5854] umount2("./499", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7953] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./499", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] mkdir("./504", 0777 [pid 5854] <... openat resumed>) = 3 [pid 7953] sendmmsg(3, [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7953] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] close(3) = 0 [pid 5855] rmdir("./503" [pid 7953] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5855] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7954 attached [pid 7953] <... setsockopt resumed>) = 0 [pid 7953] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] mkdir("./504", 0777 [pid 7954] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] umount2("./499/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7954] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 506 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] chdir("./504" [pid 5854] newfstatat(AT_FDCWD, "./499/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./499/binderfs") = 0 [pid 7954] <... chdir resumed>) = 0 [pid 5854] getdents64(3, [pid 7954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7954] <... prctl resumed>) = 0 [pid 5854] close(3 [pid 7954] setpgid(0, 0 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./499" [pid 7954] <... setpgid resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] mkdir("./500", 0777) = 0 [pid 7954] <... openat resumed>) = 3 [pid 7953] <... sendto resumed>) = 1434 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7953] close(3./strace-static-x86_64: Process 7955 attached ./strace-static-x86_64: Process 7956 attached [pid 7954] write(3, "1000", 4 [pid 7953] <... close resumed>) = 0 [pid 7954] <... write resumed>) = 4 [pid 7954] close(3) = 0 [pid 7953] close(4) = -1 EBADF (Bad file descriptor) [pid 7954] symlink("/dev/binderfs", "./binderfs" [pid 7953] close(5 [pid 7954] <... symlink resumed>) = 0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(6) = -1 EBADF (Bad file descriptor) [pid 7954] write(1, "executing program\n", 18 [pid 7953] close(7) = -1 EBADF (Bad file descriptor) [pid 7953] close(8executing program [pid 7954] <... write resumed>) = 18 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7953] close(9 [pid 7954] <... socket resumed>) = 3 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 502 [pid 7954] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7953] close(10 [pid 7956] set_robust_list(0x55556b0a1660, 24 [pid 7955] set_robust_list(0x55556b0a1660, 24 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 506 [pid 7956] <... set_robust_list resumed>) = 0 [pid 7955] <... set_robust_list resumed>) = 0 [pid 7954] <... setsockopt resumed>) = 0 [pid 7953] close(11 [pid 7954] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... bind resumed>) = 0 [pid 7953] close(12) = -1 EBADF (Bad file descriptor) [pid 7956] chdir("./500" [pid 7954] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7953] close(13 [pid 7956] <... chdir resumed>) = 0 [pid 7955] chdir("./504" [pid 7954] <... setsockopt resumed>) = 0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(14 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7955] <... chdir resumed>) = 0 [pid 7954] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... prctl resumed>) = 0 [pid 7955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7954] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7953] close(15 [pid 7955] <... prctl resumed>) = 0 [pid 7956] setpgid(0, 0 [pid 7955] setpgid(0, 0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] sendmmsg(3, [pid 7956] <... setpgid resumed>) = 0 [pid 7953] close(16) = -1 EBADF (Bad file descriptor) [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18) = -1 EBADF (Bad file descriptor) [pid 7953] close(19) = -1 EBADF (Bad file descriptor) [pid 7953] close(20) = -1 EBADF (Bad file descriptor) [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7955] <... setpgid resumed>) = 0 [pid 7953] close(21) = -1 EBADF (Bad file descriptor) [pid 7953] close(22 [pid 7954] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(23) = -1 EBADF (Bad file descriptor) [pid 7953] close(24 [pid 7956] <... openat resumed>) = 3 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(25 [pid 7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(26) = -1 EBADF (Bad file descriptor) [pid 7953] close(27) = -1 EBADF (Bad file descriptor) [pid 7953] close(28) = -1 EBADF (Bad file descriptor) [pid 7953] close(29) = -1 EBADF (Bad file descriptor) [pid 7953] exit_group(0) = ? [pid 7956] write(3, "1000", 4 [pid 7955] <... openat resumed>) = 3 [pid 7954] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7956] <... write resumed>) = 4 [pid 7954] <... setsockopt resumed>) = 0 [pid 7953] +++ exited with 0 +++ [pid 7956] close(3 [pid 7955] write(3, "1000", 4 [pid 7954] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7956] <... close resumed>) = 0 [pid 7955] <... write resumed>) = 4 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7956] symlink("/dev/binderfs", "./binderfs" [pid 7955] close(3 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7956] <... symlink resumed>) = 0 [pid 7955] <... close resumed>) = 0 [pid 7955] symlink("/dev/binderfs", "./binderfs" [pid 7956] write(1, "executing program\n", 18 [pid 7955] <... symlink resumed>) = 0 executing program executing program [pid 7955] write(1, "executing program\n", 18 [pid 7956] <... write resumed>) = 18 [pid 7955] <... write resumed>) = 18 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7956] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7955] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7956] <... socket resumed>) = 3 [pid 7955] <... socket resumed>) = 3 [pid 5857] umount2("./508", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./508", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7955] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] newfstatat(3, "", [pid 7956] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7955] <... setsockopt resumed>) = 0 [pid 7954] <... sendto resumed>) = 1434 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7956] <... setsockopt resumed>) = 0 [pid 7955] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7954] close(3 [pid 5857] getdents64(3, [pid 7956] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7955] <... bind resumed>) = 0 [pid 7956] <... bind resumed>) = 0 [pid 7956] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7954] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7955] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7954] close(4 [pid 5857] umount2("./508/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7956] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7955] <... setsockopt resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] close(5 [pid 5857] newfstatat(AT_FDCWD, "./508/binderfs", [pid 7956] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7955] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7956] sendmmsg(3, [pid 7954] close(6 [pid 5857] unlink("./508/binderfs" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 7954] close(7 [pid 5857] getdents64(3, [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7954] close(8 [pid 5857] close(3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 7954] close(9 [pid 5857] rmdir("./508" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(10 [pid 7955] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(11) = -1 EBADF (Bad file descriptor) [pid 7956] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7955] sendmmsg(3, [pid 7954] close(12 [pid 5857] <... rmdir resumed>) = 0 [pid 7956] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./509", 0777 [pid 7956] <... setsockopt resumed>) = 0 [pid 7955] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7954] close(13 [pid 5857] <... mkdir resumed>) = 0 [pid 7956] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7955] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(14 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7957 attached [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(15) = -1 EBADF (Bad file descriptor) [pid 7954] close(16) = -1 EBADF (Bad file descriptor) [pid 7954] close(17) = -1 EBADF (Bad file descriptor) [pid 7954] close(18) = -1 EBADF (Bad file descriptor) [pid 7957] set_robust_list(0x55556b0a1660, 24 [pid 7954] close(19 [pid 7957] <... set_robust_list resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... sendto resumed>) = 1434 [pid 7955] <... setsockopt resumed>) = 0 [pid 7954] close(20 [pid 7957] chdir("./509" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(21) = -1 EBADF (Bad file descriptor) [pid 7954] close(22 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 511 [pid 7957] <... chdir resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7954] close(23 [pid 7957] <... prctl resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] setpgid(0, 0 [pid 7954] close(24 [pid 7957] <... setpgid resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7954] close(25 [pid 7955] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7957] <... openat resumed>) = 3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(3 [pid 7955] <... sendto resumed>) = 1434 [pid 7957] write(3, "1000", 4 [pid 7954] close(26) = -1 EBADF (Bad file descriptor) [pid 7954] close(27) = -1 EBADF (Bad file descriptor) [pid 7954] close(28) = -1 EBADF (Bad file descriptor) [pid 7957] <... write resumed>) = 4 [pid 7956] <... close resumed>) = 0 [pid 7955] close(3 [pid 7954] close(29 [pid 7957] close(3) = 0 [pid 7956] close(4 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] symlink("/dev/binderfs", "./binderfs" [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] exit_group(0 [pid 7956] close(5) = -1 EBADF (Bad file descriptor) [pid 7957] <... symlink resumed>) = 0 [pid 7956] close(6 [pid 7954] <... exit_group resumed>) = ? [pid 7957] write(1, "executing program\n", 18 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = 0 [pid 7956] close(7executing program [pid 7957] <... write resumed>) = 18 [pid 7957] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7955] close(4 [pid 7957] <... socket resumed>) = 3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] +++ exited with 0 +++ [pid 7957] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7956] close(8 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... setsockopt resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(5 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7957] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7956] close(9 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7957] <... bind resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(6 [pid 7957] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7956] close(10 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(7 [pid 5856] <... restart_syscall resumed>) = 0 [pid 7956] close(11 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(8 [pid 7956] close(12 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(9 [pid 7956] close(13 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(10 [pid 7956] close(14 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... setsockopt resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(11 [pid 5856] umount2("./504", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7957] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7956] close(15 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(12 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] close(16 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(13 [pid 5856] openat(AT_FDCWD, "./504", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7957] sendmmsg(3, [pid 7956] close(17 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(14 [pid 5856] <... openat resumed>) = 3 [pid 7956] close(18) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7956] close(19 [pid 7955] close(15 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(20 [pid 7955] close(16 [pid 7957] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] newfstatat(3, "", [pid 7957] <... setsockopt resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(21 [pid 7955] close(17 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7957] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(22 [pid 7955] close(18 [pid 5856] getdents64(3, [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(23 [pid 7955] close(19 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(24 [pid 7955] close(20 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(25 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(21 [pid 7956] close(26) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(27 [pid 7955] close(22 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(28 [pid 7955] close(23 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(29 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(24 [pid 7956] exit_group(0 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(25 [pid 7956] <... exit_group resumed>) = ? [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] +++ exited with 0 +++ [pid 7955] close(26 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(27) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7955] close(28 [pid 5856] umount2("./504/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7957] <... sendto resumed>) = 1434 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7957] close(3 [pid 7955] close(29) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./504/binderfs", [pid 7957] <... close resumed>) = 0 [pid 7955] exit_group(0) = ? [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7957] close(4 [pid 5856] unlink("./504/binderfs" [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... restart_syscall resumed>) = 0 [pid 7957] close(5 [pid 5856] <... unlink resumed>) = 0 [pid 5854] umount2("./500", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] +++ exited with 0 +++ [pid 5856] getdents64(3, [pid 7957] close(6 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7957] close(7 [pid 5856] close(3 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(8 [pid 5856] <... close resumed>) = 0 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./500", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7957] close(9 [pid 5856] rmdir("./504" [pid 5855] umount2("./504", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... openat resumed>) = 3 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(10 [pid 5854] newfstatat(3, "", [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7957] close(11 [pid 5856] mkdir("./505", 0777 [pid 5855] openat(AT_FDCWD, "./504", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(12 [pid 5854] getdents64(3, [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7957] close(13 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5854] umount2("./500/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7957] close(14 [pid 5855] getdents64(3, [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] newfstatat(AT_FDCWD, "./500/binderfs", [pid 7957] close(15) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./504/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7957] close(16 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] unlink("./500/binderfs"./strace-static-x86_64: Process 7958 attached [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./504/binderfs", [pid 5854] <... unlink resumed>) = 0 [pid 7958] set_robust_list(0x55556b0a1660, 24 [pid 7957] close(17 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(18 [pid 5855] unlink("./504/binderfs" [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7958] <... set_robust_list resumed>) = 0 [pid 7957] close(19 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 507 [pid 5854] getdents64(3, [pid 7958] chdir("./505" [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7957] close(20 [pid 7958] <... chdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 7957] close(21 [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 5854] <... close resumed>) = 0 [pid 7958] <... prctl resumed>) = 0 [pid 7958] setpgid(0, 0 [pid 7957] close(22 [pid 5855] <... close resumed>) = 0 [pid 5854] rmdir("./500" [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./504" [pid 7958] <... setpgid resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 7957] close(23 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7957] close(24 [pid 7958] <... openat resumed>) = 3 [pid 5854] mkdir("./501", 0777 [pid 7958] write(3, "1000", 4 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./505", 0777 [pid 5854] <... mkdir resumed>) = 0 [pid 7957] close(25) = -1 EBADF (Bad file descriptor) [pid 7957] close(26) = -1 EBADF (Bad file descriptor) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7958] <... write resumed>) = 4 [pid 7957] close(27 [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7959 attached [pid 7958] close(3 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7959] set_robust_list(0x55556b0a1660, 24 [pid 7958] <... close resumed>) = 0 [pid 7957] close(28 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 503 [pid 7959] <... set_robust_list resumed>) = 0 [pid 7958] symlink("/dev/binderfs", "./binderfs" [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(29./strace-static-x86_64: Process 7960 attached [pid 7959] chdir("./501" [pid 7958] <... symlink resumed>) = 0 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] set_robust_list(0x55556b0a1660, 24 [pid 7958] write(1, "executing program\n", 18 [pid 7957] exit_group(0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 507 [pid 7957] <... exit_group resumed>) = ? executing program [pid 7960] <... set_robust_list resumed>) = 0 [pid 7959] <... chdir resumed>) = 0 [pid 7958] <... write resumed>) = 18 [pid 7960] chdir("./505" [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7957] +++ exited with 0 +++ [pid 7960] <... chdir resumed>) = 0 [pid 7959] <... prctl resumed>) = 0 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7959] setpgid(0, 0 [pid 7958] <... socket resumed>) = 3 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7960] <... prctl resumed>) = 0 [pid 7959] <... setpgid resumed>) = 0 [pid 7960] setpgid(0, 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] umount2("./509", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7960] <... setpgid resumed>) = 0 [pid 7959] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] <... setsockopt resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./509", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", [pid 7960] <... openat resumed>) = 3 [pid 7959] write(3, "1000", 4 [pid 7958] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7960] write(3, "1000", 4 [pid 7959] <... write resumed>) = 4 [pid 7958] <... bind resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7960] <... write resumed>) = 4 [pid 7959] close(3 [pid 7958] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] getdents64(3, [pid 7960] close(3 [pid 7959] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7960] <... close resumed>) = 0 [pid 7959] symlink("/dev/binderfs", "./binderfs" [pid 5857] umount2("./509/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7958] <... setsockopt resumed>) = 0 [pid 7960] symlink("/dev/binderfs", "./binderfs" [pid 7959] <... symlink resumed>) = 0 [pid 7958] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... symlink resumed>) = 0 [pid 7959] write(1, "executing program\n", 18 [pid 5857] newfstatat(AT_FDCWD, "./509/binderfs", executing program executing program [pid 7960] write(1, "executing program\n", 18) = 18 [pid 7959] <... write resumed>) = 18 [pid 7960] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7959] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7960] <... socket resumed>) = 3 [pid 7959] <... socket resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7960] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7959] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7958] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7958] sendmmsg(3, [pid 5857] unlink("./509/binderfs" [pid 7960] <... setsockopt resumed>) = 0 [pid 7959] <... setsockopt resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 7960] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7959] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7958] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7958] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7959] <... bind resumed>) = 0 [pid 7958] <... setsockopt resumed>) = 0 [pid 7959] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7960] <... bind resumed>) = 0 [pid 7960] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7959] <... setsockopt resumed>) = 0 [pid 7958] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] getdents64(3, [pid 7960] <... setsockopt resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7960] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7959] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7960] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] close(3 [pid 7959] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7960] sendmmsg(3, [pid 7959] sendmmsg(3, [pid 7958] <... sendto resumed>) = 1434 [pid 5857] <... close resumed>) = 0 [pid 7960] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7958] close(3 [pid 7960] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7959] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] rmdir("./509" [pid 7960] <... setsockopt resumed>) = 0 [pid 7958] <... close resumed>) = 0 [pid 7959] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... rmdir resumed>) = 0 [pid 7959] <... setsockopt resumed>) = 0 [pid 7960] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7959] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] mkdir("./510", 0777 [pid 7958] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] close(5) = -1 EBADF (Bad file descriptor) [pid 7958] close(6) = -1 EBADF (Bad file descriptor) [pid 7958] close(7) = -1 EBADF (Bad file descriptor) [pid 7958] close(8) = -1 EBADF (Bad file descriptor) [pid 7958] close(9) = -1 EBADF (Bad file descriptor) [pid 7958] close(10) = -1 EBADF (Bad file descriptor) [pid 7958] close(11) = -1 EBADF (Bad file descriptor) [pid 7958] close(12) = -1 EBADF (Bad file descriptor) [pid 7960] <... sendto resumed>) = 1434 [pid 7959] <... sendto resumed>) = 1434 [pid 7958] close(13 [pid 5857] <... mkdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7959] close(3./strace-static-x86_64: Process 7961 attached [pid 7960] close(3 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] set_robust_list(0x55556b0a1660, 24 [pid 7959] <... close resumed>) = 0 [pid 7958] close(14 [pid 7961] <... set_robust_list resumed>) = 0 [pid 7960] <... close resumed>) = 0 [pid 7959] close(4 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 512 [pid 7961] chdir("./510" [pid 7960] close(4 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(15 [pid 7961] <... chdir resumed>) = 0 [pid 7961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(5 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] setpgid(0, 0 [pid 7960] close(5 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(16 [pid 7961] <... setpgid resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(6 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7960] close(6 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(17 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(7 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(7 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(18 [pid 7961] <... openat resumed>) = 3 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(8 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] write(3, "1000", 4 [pid 7960] close(8 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(19 [pid 7961] <... write resumed>) = 4 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(9 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(3 [pid 7960] close(9 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(20 [pid 7961] <... close resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(10 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(10 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(21 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(11 executing program [pid 7961] symlink("/dev/binderfs", "./binderfs" [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(11 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(22 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(12 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(12 [pid 7961] <... symlink resumed>) = 0 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(23 [pid 7961] write(1, "executing program\n", 18 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(13 [pid 7961] <... write resumed>) = 18 [pid 7961] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7960] close(13 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(14 [pid 7958] close(24 [pid 7961] <... socket resumed>) = 3 [pid 7960] close(14 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(15 [pid 7958] close(25 [pid 7960] close(15 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(16 [pid 7958] close(26 [pid 7960] close(16 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(17 [pid 7958] close(27 [pid 7961] <... setsockopt resumed>) = 0 [pid 7961] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7961] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7960] close(17 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(18 [pid 7958] close(28 [pid 7960] close(18 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(19 [pid 7958] close(29 [pid 7960] close(19 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(20 [pid 7958] exit_group(0 [pid 7961] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7960] close(20 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... exit_group resumed>) = ? [pid 7961] sendmmsg(3, [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(21 [pid 7961] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7960] close(21 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] +++ exited with 0 +++ [pid 7961] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... setsockopt resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7960] close(22 [pid 7961] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7959] close(22 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(23) = -1 EBADF (Bad file descriptor) [pid 7959] close(23 [pid 7960] close(24 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(24 [pid 7960] close(25 [pid 7961] <... sendto resumed>) = 1434 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(25 [pid 7960] close(26 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(26 [pid 7961] close(3 [pid 7960] close(27 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(27 [pid 7960] close(28 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(28 [pid 7961] close(4 [pid 7960] close(29 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7961] close(5 [pid 7960] exit_group(0 [pid 7959] close(29 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... exit_group resumed>) = ? [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(6 [pid 7960] +++ exited with 0 +++ [pid 7959] exit_group(0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(7 [pid 7959] <... exit_group resumed>) = ? [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./505", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7961] close(8) = -1 EBADF (Bad file descriptor) [pid 7961] close(9) = -1 EBADF (Bad file descriptor) [pid 7961] close(10) = -1 EBADF (Bad file descriptor) [pid 7961] close(11) = -1 EBADF (Bad file descriptor) [pid 7959] +++ exited with 0 +++ [pid 7961] close(12 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(13 [pid 5856] openat(AT_FDCWD, "./505", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7961] close(14) = -1 EBADF (Bad file descriptor) [pid 7961] close(15 [pid 5856] newfstatat(3, "", [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(16 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] umount2("./501", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7961] close(17 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] openat(AT_FDCWD, "./501", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./505/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... openat resumed>) = 3 [pid 7961] close(18) = -1 EBADF (Bad file descriptor) [pid 7961] close(19) = -1 EBADF (Bad file descriptor) [pid 7961] close(20) = -1 EBADF (Bad file descriptor) [pid 7961] close(21) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(3, "", [pid 7961] close(22) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./505/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7961] close(23 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 5856] unlink("./505/binderfs" [pid 7961] close(24 [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(25 [pid 5855] umount2("./505", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./501/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7961] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(AT_FDCWD, "./501/binderfs", [pid 5856] close(3 [pid 7961] close(27 [pid 5856] <... close resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./505" [pid 5855] openat(AT_FDCWD, "./505", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] unlink("./501/binderfs" [pid 7961] close(28 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... unlink resumed>) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(29 [pid 5856] mkdir("./506", 0777 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5854] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [pid 7961] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] getdents64(3, [pid 5854] rmdir("./501"./strace-static-x86_64: Process 7962 attached [pid 7961] <... exit_group resumed>) = ? [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... rmdir resumed>) = 0 [pid 7962] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 508 [pid 5855] umount2("./505/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7962] <... set_robust_list resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./505/binderfs", [pid 7962] chdir("./506" [pid 7961] +++ exited with 0 +++ [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./505/binderfs" [pid 7962] <... chdir resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7962] <... prctl resumed>) = 0 [pid 5855] close(3 [pid 7962] setpgid(0, 0 [pid 5855] <... close resumed>) = 0 [pid 7962] <... setpgid resumed>) = 0 [pid 5855] rmdir("./505" [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] mkdir("./502", 0777 [pid 7962] <... openat resumed>) = 3 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 7962] write(3, "1000", 4 [pid 5855] mkdir("./506", 0777 [pid 7962] <... write resumed>) = 4 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7962] close(3) = 0 [pid 7962] symlink("/dev/binderfs", "./binderfs" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7962] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7964 attached ./strace-static-x86_64: Process 7963 attached [pid 7962] write(1, "executing program\n", 18executing program [pid 7964] set_robust_list(0x55556b0a1660, 24 [pid 7962] <... write resumed>) = 18 [pid 7962] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 504 [pid 7964] <... set_robust_list resumed>) = 0 [pid 7962] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7964] chdir("./506" [pid 7963] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 508 [pid 7964] <... chdir resumed>) = 0 [pid 7962] <... setsockopt resumed>) = 0 [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7964] setpgid(0, 0) = 0 [pid 7963] <... set_robust_list resumed>) = 0 [pid 7962] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7963] chdir("./502" [pid 7964] write(3, "1000", 4 [pid 7962] <... bind resumed>) = 0 [pid 7963] <... chdir resumed>) = 0 [pid 5857] umount2("./510", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7962] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7964] <... write resumed>) = 4 [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7964] close(3 [pid 7963] <... prctl resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./510", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7964] <... close resumed>) = 0 [pid 7963] setpgid(0, 0 [pid 7962] <... setsockopt resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 7964] symlink("/dev/binderfs", "./binderfs" [pid 7963] <... setpgid resumed>) = 0 [pid 7964] <... symlink resumed>) = 0 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7962] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] newfstatat(3, "", [pid 7962] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7962] sendmmsg(3, [pid 7964] write(1, "executing program\n", 18 [pid 7963] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7963] write(3, "1000", 4 [pid 5857] getdents64(3, [pid 7963] <... write resumed>) = 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7963] close(3 [pid 5857] umount2("./510/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7963] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7963] symlink("/dev/binderfs", "./binderfs" [pid 5857] newfstatat(AT_FDCWD, "./510/binderfs", executing program [pid 7963] <... symlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./510/binderfs" [pid 7964] <... write resumed>) = 18 [pid 7962] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... unlink resumed>) = 0 [pid 7964] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7962] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7964] <... socket resumed>) = 3 executing program [pid 7963] write(1, "executing program\n", 18 [pid 7962] <... setsockopt resumed>) = 0 [pid 5857] getdents64(3, [pid 7963] <... write resumed>) = 18 [pid 7962] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7963] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] close(3 [pid 7963] <... socket resumed>) = 3 [pid 5857] <... close resumed>) = 0 [pid 7963] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] rmdir("./510") = 0 [pid 7964] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7963] <... setsockopt resumed>) = 0 [pid 7962] <... sendto resumed>) = 1434 [pid 7964] <... setsockopt resumed>) = 0 [pid 7963] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7962] close(3 [pid 5857] mkdir("./511", 0777 [pid 7964] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7963] <... bind resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 7964] <... bind resumed>) = 0 [pid 7962] <... close resumed>) = 0 [pid 7964] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7963] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7962] close(4 [pid 7964] <... setsockopt resumed>) = 0 [pid 7963] <... setsockopt resumed>) = 0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6./strace-static-x86_64: Process 7965 attached [pid 7964] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7963] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 513 [pid 7965] <... set_robust_list resumed>) = 0 [pid 7964] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7963] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7962] close(7) = -1 EBADF (Bad file descriptor) [pid 7964] sendmmsg(3, [pid 7962] close(8 [pid 7965] chdir("./511" [pid 7964] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7963] sendmmsg(3, [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7963] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7962] close(9 [pid 7965] <... chdir resumed>) = 0 [pid 7964] <... setsockopt resumed>) = 0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7964] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7963] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7962] close(10 [pid 7965] <... prctl resumed>) = 0 [pid 7963] <... setsockopt resumed>) = 0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] setpgid(0, 0 [pid 7963] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7962] close(11 [pid 7965] <... setpgid resumed>) = 0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7964] <... sendto resumed>) = 1434 [pid 7965] write(3, "1000", 4) = 4 [pid 7964] close(3 [pid 7963] <... sendto resumed>) = 1434 [pid 7962] close(12 [pid 7965] close(3 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = 0 [pid 7964] <... close resumed>) = 0 [pid 7962] close(13 [pid 7965] symlink("/dev/binderfs", "./binderfs" [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(4 [pid 7963] close(3 [pid 7962] close(14 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... symlink resumed>) = 0 [pid 7964] close(5 [pid 7962] close(15 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] write(1, "executing program\n", 18executing program [pid 7964] close(6 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... write resumed>) = 18 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = 0 [pid 7962] close(16 [pid 7964] close(7 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(17 [pid 7964] close(8 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(18 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7964] close(9 [pid 7963] close(4 [pid 7962] close(19) = -1 EBADF (Bad file descriptor) [pid 7962] close(20 [pid 7965] <... socket resumed>) = 3 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(10 [pid 7963] close(5 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(11 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(6 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... setsockopt resumed>) = 0 [pid 7964] close(12 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(21 [pid 7965] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(7 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... bind resumed>) = 0 [pid 7964] close(13 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7963] close(8 [pid 7962] close(22 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(14 [pid 7963] close(9 [pid 7965] <... setsockopt resumed>) = 0 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(15 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(16) = -1 EBADF (Bad file descriptor) [pid 7964] close(17) = -1 EBADF (Bad file descriptor) [pid 7964] close(18) = -1 EBADF (Bad file descriptor) [pid 7964] close(19 [pid 7965] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(10 [pid 7962] close(23 [pid 7965] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7964] close(20 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(24) = -1 EBADF (Bad file descriptor) [pid 7965] sendmmsg(3, [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(11 [pid 7962] close(25 [pid 7965] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7964] close(21 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(12 [pid 7965] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7964] close(22 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(26 [pid 7965] <... setsockopt resumed>) = 0 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(13 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7964] close(23 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(27 [pid 7964] close(24 [pid 7963] close(14 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(25 [pid 7963] close(15 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(26 [pid 7963] close(16 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(28) = -1 EBADF (Bad file descriptor) [pid 7962] close(29) = -1 EBADF (Bad file descriptor) [pid 7965] <... sendto resumed>) = 1434 [pid 7962] exit_group(0 [pid 7965] close(3 [pid 7964] close(27 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... exit_group resumed>) = ? [pid 7965] <... close resumed>) = 0 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(17 [pid 7964] close(28 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(18 [pid 7964] close(29 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(4 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(19 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] exit_group(0 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] +++ exited with 0 +++ [pid 7965] close(5 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... exit_group resumed>) = ? [pid 7963] close(20 [pid 7965] close(6 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] +++ exited with 0 +++ [pid 7963] close(21 [pid 7965] close(7 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(22 [pid 7965] close(8 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(23 [pid 7965] close(9 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(24 [pid 7965] close(10 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(25 [pid 7965] close(11 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(26 [pid 7965] close(12) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(13 [pid 7963] close(27 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(14 [pid 7963] close(28 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(15 [pid 7963] close(29 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(16 [pid 7963] exit_group(0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(17) = -1 EBADF (Bad file descriptor) [pid 7963] <... exit_group resumed>) = ? [pid 5856] umount2("./506", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7965] close(18 [pid 5855] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] +++ exited with 0 +++ [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] close(19 [pid 5856] openat(AT_FDCWD, "./506", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./506", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] close(20 [pid 5856] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "./506", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7965] close(21 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(22) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7965] close(23) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7965] close(24 [pid 5856] umount2("./506/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./506/binderfs", [pid 7965] close(26 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./506/binderfs" [pid 5855] <... openat resumed>) = 3 [pid 5854] umount2("./502", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] close(28 [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] openat(AT_FDCWD, "./502", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7965] close(29 [pid 5856] getdents64(3, [pid 5854] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(3, "", [pid 7965] exit_group(0 [pid 5856] close(3 [pid 5855] umount2("./506/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7965] <... exit_group resumed>) = ? [pid 5856] <... close resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] getdents64(3, [pid 5856] rmdir("./506" [pid 5855] newfstatat(AT_FDCWD, "./506/binderfs", [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7965] +++ exited with 0 +++ [pid 5856] <... rmdir resumed>) = 0 [pid 5854] umount2("./502/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] mkdir("./507", 0777 [pid 5855] unlink("./506/binderfs" [pid 5854] newfstatat(AT_FDCWD, "./502/binderfs", [pid 5856] <... mkdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] unlink("./502/binderfs" [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./506" [pid 5854] <... unlink resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] getdents64(3, [pid 5855] mkdir("./507", 0777) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7966 attached [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7966] set_robust_list(0x55556b0a1660, 24 [pid 5857] umount2("./511", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 509 [pid 5854] close(3./strace-static-x86_64: Process 7967 attached [pid 7966] <... set_robust_list resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7967] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 509 [pid 5857] openat(AT_FDCWD, "./511", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... close resumed>) = 0 [pid 7967] <... set_robust_list resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5854] rmdir("./502" [pid 7967] chdir("./507" [pid 7966] chdir("./507" [pid 5857] newfstatat(3, "", [pid 5854] <... rmdir resumed>) = 0 [pid 7967] <... chdir resumed>) = 0 [pid 7966] <... chdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] mkdir("./503", 0777 [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5854] <... mkdir resumed>) = 0 [pid 7967] <... prctl resumed>) = 0 [pid 7966] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7967] setpgid(0, 0 [pid 7966] setpgid(0, 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7967] <... setpgid resumed>) = 0 [pid 5857] umount2("./511/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7966] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7968 attached [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7968] set_robust_list(0x55556b0a1660, 24 [pid 7967] <... openat resumed>) = 3 [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] newfstatat(AT_FDCWD, "./511/binderfs", [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 505 [pid 7968] <... set_robust_list resumed>) = 0 [pid 7967] write(3, "1000", 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7968] chdir("./503" [pid 7967] <... write resumed>) = 4 [pid 5857] unlink("./511/binderfs" [pid 7966] <... openat resumed>) = 3 [pid 7967] close(3 [pid 5857] <... unlink resumed>) = 0 [pid 7967] <... close resumed>) = 0 [pid 7968] <... chdir resumed>) = 0 [pid 7967] symlink("/dev/binderfs", "./binderfs" [pid 7966] write(3, "1000", 4 [pid 5857] getdents64(3, [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7967] <... symlink resumed>) = 0 [pid 7966] <... write resumed>) = 4 [pid 7968] <... prctl resumed>) = 0 [pid 7966] close(3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7968] setpgid(0, 0 [pid 7966] <... close resumed>) = 0 [pid 7968] <... setpgid resumed>) = 0 executing program [pid 7966] symlink("/dev/binderfs", "./binderfs" [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] write(1, "executing program\n", 18 [pid 5857] close(3 [pid 7967] <... write resumed>) = 18 [pid 7966] <... symlink resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 7967] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] rmdir("./511" [pid 7968] <... openat resumed>) = 3 [pid 7967] <... socket resumed>) = 3 [pid 5857] <... rmdir resumed>) = 0 [pid 7967] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] mkdir("./512", 0777 [pid 7967] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 7967] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7967] <... bind resumed>) = 0 [pid 7968] write(3, "1000", 4executing program [pid 7967] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7966] write(1, "executing program\n", 18 [pid 7968] <... write resumed>) = 4 [pid 7966] <... write resumed>) = 18 ./strace-static-x86_64: Process 7969 attached [pid 7968] close(3 [pid 7967] <... setsockopt resumed>) = 0 [pid 7966] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7969] set_robust_list(0x55556b0a1660, 24 [pid 7968] <... close resumed>) = 0 [pid 7966] <... socket resumed>) = 3 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 514 [pid 7969] <... set_robust_list resumed>) = 0 [pid 7968] symlink("/dev/binderfs", "./binderfs" [pid 7967] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7966] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7969] chdir("./512" [pid 7968] <... symlink resumed>) = 0 [pid 7966] <... setsockopt resumed>) = 0 executing program [pid 7968] write(1, "executing program\n", 18 [pid 7967] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7966] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7968] <... write resumed>) = 18 [pid 7966] <... bind resumed>) = 0 [pid 7969] <... chdir resumed>) = 0 [pid 7968] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7967] sendmmsg(3, [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7968] <... socket resumed>) = 3 [pid 7967] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7966] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7969] <... prctl resumed>) = 0 [pid 7969] setpgid(0, 0) = 0 [pid 7967] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] <... setsockopt resumed>) = 0 [pid 7967] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7969] <... openat resumed>) = 3 [pid 7968] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7966] <... setsockopt resumed>) = 0 [pid 7969] write(3, "1000", 4) = 4 [pid 7968] <... setsockopt resumed>) = 0 [pid 7967] <... sendto resumed>) = 1434 [pid 7966] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7969] close(3 [pid 7968] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7969] <... close resumed>) = 0 [pid 7967] close(3 [pid 7969] symlink("/dev/binderfs", "./binderfs" [pid 7968] <... bind resumed>) = 0 [pid 7967] <... close resumed>) = 0 [pid 7966] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) executing program [pid 7969] <... symlink resumed>) = 0 [pid 7968] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7967] close(4 [pid 7966] sendmmsg(3, [pid 7969] write(1, "executing program\n", 18 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... write resumed>) = 18 [pid 7967] close(5 [pid 7968] <... setsockopt resumed>) = 0 [pid 7969] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... socket resumed>) = 3 [pid 7968] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7967] close(6 [pid 7966] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7969] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... setsockopt resumed>) = 0 [pid 7968] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7967] close(7 [pid 7966] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7969] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... setsockopt resumed>) = 0 [pid 7969] <... bind resumed>) = 0 [pid 7967] close(8) = -1 EBADF (Bad file descriptor) [pid 7966] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7969] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7967] close(9 [pid 7969] <... setsockopt resumed>) = 0 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(10) = -1 EBADF (Bad file descriptor) [pid 7967] close(11) = -1 EBADF (Bad file descriptor) [pid 7967] close(12 [pid 7969] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7968] sendmmsg(3, [pid 7966] <... sendto resumed>) = 1434 [pid 7969] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(3 [pid 7969] sendmmsg(3, [pid 7968] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7967] close(13 [pid 7969] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7968] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = 0 [pid 7969] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7968] <... setsockopt resumed>) = 0 [pid 7967] close(14 [pid 7969] <... setsockopt resumed>) = 0 [pid 7968] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7966] close(4 [pid 7967] close(15) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(16 [pid 7966] close(5) = -1 EBADF (Bad file descriptor) [pid 7966] close(6) = -1 EBADF (Bad file descriptor) [pid 7966] close(7) = -1 EBADF (Bad file descriptor) [pid 7966] close(8) = -1 EBADF (Bad file descriptor) [pid 7969] <... sendto resumed>) = 1434 [pid 7968] <... sendto resumed>) = 1434 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(3 [pid 7967] close(17 [pid 7969] close(3 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(9 [pid 7968] <... close resumed>) = 0 [pid 7967] close(18 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(4 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = 0 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(19 [pid 7966] close(10 [pid 7968] close(5 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(4 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(20 [pid 7966] close(11 [pid 7968] close(6 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(5 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(21 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(7 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(12 [pid 7969] close(6 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(22 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(8 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(7 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(23 [pid 7966] close(13 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(9 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(8 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(24 [pid 7968] close(10 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(25 [pid 7968] close(11 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(26 [pid 7968] close(12 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(27 [pid 7968] close(13 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(28 [pid 7968] close(14 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(29 [pid 7968] close(15 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] exit_group(0 [pid 7968] close(16) = -1 EBADF (Bad file descriptor) [pid 7968] close(17) = -1 EBADF (Bad file descriptor) [pid 7967] <... exit_group resumed>) = ? [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(18 [pid 7966] close(14 [pid 7969] close(9 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(15 [pid 7969] close(10 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(16 [pid 7969] close(11 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(17 [pid 7969] close(12 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(18 [pid 7969] close(13 [pid 7968] close(19 [pid 7967] +++ exited with 0 +++ [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(19 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7969] close(14 [pid 7968] close(20 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(21) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(22 [pid 7966] close(20 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(15 [pid 7968] close(23 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(21 [pid 7969] close(16 [pid 7968] close(24 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(17 [pid 7968] close(25 [pid 7966] close(22 [pid 5855] umount2("./507", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(26 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7969] close(18 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(27 [pid 7966] close(23 [pid 5855] openat(AT_FDCWD, "./507", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7969] close(19 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(28 [pid 5855] <... openat resumed>) = 3 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(24 [pid 7969] close(20 [pid 7968] close(29 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7969] close(21 [pid 7968] exit_group(0 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... exit_group resumed>) = ? [pid 7966] close(25 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7969] close(22 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(26 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7969] close(23 [pid 7968] +++ exited with 0 +++ [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./507/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(27 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7969] close(24 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./507/binderfs", [pid 7966] close(28 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7969] close(25 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./507/binderfs" [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(29 [pid 7969] close(26 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] exit_group(0 [pid 5855] getdents64(3, [pid 7969] close(27 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./507" [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... exit_group resumed>) = ? [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7969] close(28) = -1 EBADF (Bad file descriptor) [pid 7966] +++ exited with 0 +++ [pid 5855] mkdir("./508", 0777 [pid 7969] close(29) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 7969] exit_group(0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7970 attached [pid 7969] <... exit_group resumed>) = ? [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 510 [pid 5854] umount2("./503", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./507", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./507", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7970] set_robust_list(0x55556b0a1660, 24 [pid 7969] +++ exited with 0 +++ [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] <... set_robust_list resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] newfstatat(3, "", [pid 5854] openat(AT_FDCWD, "./503", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7970] chdir("./508" [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", [pid 7970] <... chdir resumed>) = 0 [pid 5857] umount2("./512", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] getdents64(3, [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] getdents64(3, [pid 7970] <... prctl resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] umount2("./507/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7970] setpgid(0, 0 [pid 5857] openat(AT_FDCWD, "./512", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./503/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] newfstatat(AT_FDCWD, "./507/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./503/binderfs", [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... openat resumed>) = 3 [pid 7970] <... setpgid resumed>) = 0 [pid 5856] unlink("./507/binderfs" [pid 5857] newfstatat(3, "", [pid 5854] unlink("./503/binderfs" [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] getdents64(3, [pid 7970] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 7970] write(3, "1000", 4 [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7970] <... write resumed>) = 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] close(3 [pid 5854] close(3 [pid 7970] close(3 [pid 5857] umount2("./512/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... close resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 7970] <... close resumed>) = 0 [pid 7970] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] rmdir("./507" [pid 5854] rmdir("./503" [pid 7970] <... symlink resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./512/binderfs", [pid 5856] <... rmdir resumed>) = 0 [pid 7970] write(1, "executing program\n", 18 executing program [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] mkdir("./508", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 7970] <... write resumed>) = 18 [pid 5857] unlink("./512/binderfs" [pid 5856] <... mkdir resumed>) = 0 [pid 5854] mkdir("./504", 0777 [pid 7970] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... unlink resumed>) = 0 [pid 7970] <... socket resumed>) = 3 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7971 attached [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 510 [pid 5857] <... close resumed>) = 0 [pid 5857] rmdir("./512"./strace-static-x86_64: Process 7972 attached [pid 7971] set_robust_list(0x55556b0a1660, 24 [pid 7970] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... rmdir resumed>) = 0 [pid 7972] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 506 [pid 7972] <... set_robust_list resumed>) = 0 [pid 7972] chdir("./504") = 0 [pid 7971] <... set_robust_list resumed>) = 0 [pid 7970] <... setsockopt resumed>) = 0 [pid 5857] mkdir("./513", 0777 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7970] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... mkdir resumed>) = 0 [pid 7970] <... bind resumed>) = 0 [pid 7972] setpgid(0, 0 [pid 7971] chdir("./508" [pid 7970] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7972] <... setpgid resumed>) = 0 [pid 7970] <... setsockopt resumed>) = 0 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7973 attached [pid 7971] <... chdir resumed>) = 0 [pid 7970] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7972] <... openat resumed>) = 3 [pid 7973] set_robust_list(0x55556b0a1660, 24 [pid 7972] write(3, "1000", 4 [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 515 [pid 7973] <... set_robust_list resumed>) = 0 [pid 7972] <... write resumed>) = 4 [pid 7971] <... prctl resumed>) = 0 [pid 7970] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7973] chdir("./513" [pid 7972] close(3 [pid 7971] setpgid(0, 0 [pid 7972] <... close resumed>) = 0 [pid 7971] <... setpgid resumed>) = 0 [pid 7973] <... chdir resumed>) = 0 [pid 7970] sendmmsg(3, [pid 7972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7970] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 executing program [pid 7973] <... prctl resumed>) = 0 [pid 7972] write(1, "executing program\n", 18) = 18 [pid 7972] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7971] <... openat resumed>) = 3 [pid 7973] setpgid(0, 0 [pid 7972] <... socket resumed>) = 3 [pid 7970] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7972] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7971] write(3, "1000", 4 [pid 7973] <... setpgid resumed>) = 0 [pid 7972] <... setsockopt resumed>) = 0 [pid 7970] <... setsockopt resumed>) = 0 [pid 7970] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7972] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7971] <... write resumed>) = 4 [pid 7972] <... bind resumed>) = 0 [pid 7971] close(3 [pid 7972] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7971] <... close resumed>) = 0 [pid 7972] <... setsockopt resumed>) = 0 [pid 7971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7973] <... openat resumed>) = 3 [pid 7972] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7970] <... sendto resumed>) = 1434 [pid 7973] write(3, "1000", 4 [pid 7971] write(1, "executing program\n", 18executing program [pid 7970] close(3 [pid 7972] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7973] <... write resumed>) = 4 [pid 7971] <... write resumed>) = 18 [pid 7970] <... close resumed>) = 0 [pid 7971] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7973] close(3 [pid 7971] <... socket resumed>) = 3 [pid 7970] close(4) = -1 EBADF (Bad file descriptor) [pid 7971] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7973] <... close resumed>) = 0 [pid 7972] sendmmsg(3, [pid 7970] close(5 [pid 7973] symlink("/dev/binderfs", "./binderfs" [pid 7971] <... setsockopt resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7973] <... symlink resumed>) = 0 [pid 7972] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7971] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7970] close(6 [pid 7972] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7971] <... bind resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] write(1, "executing program\n", 18) = 18 [pid 7973] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7972] <... setsockopt resumed>) = 0 [pid 7971] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7970] close(7 [pid 7973] <... socket resumed>) = 3 [pid 7972] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7971] <... setsockopt resumed>) = 0 [pid 7970] close(8 [pid 7973] <... setsockopt resumed>) = 0 [pid 7972] <... sendto resumed>) = 1434 [pid 7971] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7973] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7972] close(3 [pid 7971] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... bind resumed>) = 0 [pid 7972] <... close resumed>) = 0 [pid 7973] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7970] close(9 [pid 7973] <... setsockopt resumed>) = 0 [pid 7972] close(4 [pid 7971] sendmmsg(3, [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(10 [pid 7971] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7971] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7970] close(11) = -1 EBADF (Bad file descriptor) [pid 7970] close(12 [pid 7971] <... setsockopt resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7971] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7970] close(13 [pid 7973] sendmmsg(3, [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7972] close(5) = -1 EBADF (Bad file descriptor) [pid 7973] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7972] close(6 [pid 7971] <... sendto resumed>) = 1434 [pid 7970] close(14 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(7) = -1 EBADF (Bad file descriptor) [pid 7972] close(8) = -1 EBADF (Bad file descriptor) [pid 7972] close(9) = -1 EBADF (Bad file descriptor) [pid 7972] close(10) = -1 EBADF (Bad file descriptor) [pid 7972] close(11) = -1 EBADF (Bad file descriptor) [pid 7972] close(12 [pid 7973] <... setsockopt resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(3 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7972] close(13) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = 0 [pid 7970] close(15 [pid 7972] close(14 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(16) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(17 [pid 7972] close(15) = -1 EBADF (Bad file descriptor) [pid 7971] close(4 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(16 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(18 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(17) = -1 EBADF (Bad file descriptor) [pid 7971] close(5 [pid 7970] close(19 [pid 7972] close(18 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(6 [pid 7970] close(20 [pid 7972] close(19) = -1 EBADF (Bad file descriptor) [pid 7972] close(20) = -1 EBADF (Bad file descriptor) [pid 7972] close(21) = -1 EBADF (Bad file descriptor) [pid 7972] close(22) = -1 EBADF (Bad file descriptor) [pid 7972] close(23) = -1 EBADF (Bad file descriptor) [pid 7973] <... sendto resumed>) = 1434 [pid 7972] close(24 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(25) = -1 EBADF (Bad file descriptor) [pid 7972] close(26 [pid 7973] close(3 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(21 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(7 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(27 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(22 [pid 7971] close(8 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(23 [pid 7971] close(9 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(10 [pid 7970] close(24 [pid 7972] close(28) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(29 [pid 7971] close(11 [pid 7970] close(25 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = 0 [pid 7972] exit_group(0 [pid 7971] close(12 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(4 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(26 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(13 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(5 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(27 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(14 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(6 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(28 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(15 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(7 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(29 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(16 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(8 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] exit_group(0 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(17 [pid 7970] <... exit_group resumed>) = ? [pid 7973] close(9 [pid 7972] <... exit_group resumed>) = ? [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(18) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(19 [pid 7973] close(10) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(11 [pid 7971] close(20 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(12 [pid 7971] close(21 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] +++ exited with 0 +++ [pid 7973] close(13 [pid 7971] close(22 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(14 [pid 7971] close(23 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(15 [pid 7971] close(24 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(16 [pid 7972] +++ exited with 0 +++ [pid 7971] close(25 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(17 [pid 7971] close(26 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7973] close(18 [pid 7971] close(27 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(19 [pid 7971] close(28 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(20 [pid 7971] close(29 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(21 [pid 7971] exit_group(0 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(22) = -1 EBADF (Bad file descriptor) [pid 7973] close(23 [pid 7971] <... exit_group resumed>) = ? [pid 5854] umount2("./504", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./508", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7973] close(24 [pid 7971] +++ exited with 0 +++ [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./504", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7973] close(25 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] openat(AT_FDCWD, "./508", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... openat resumed>) = 3 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(26) = -1 EBADF (Bad file descriptor) [pid 7973] close(27 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7973] close(28 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 5855] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7973] close(29 [pid 5856] umount2("./508", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./504/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./508/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7973] exit_group(0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7973] <... exit_group resumed>) = ? [pid 5856] openat(AT_FDCWD, "./508", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... openat resumed>) = 3 [pid 5854] newfstatat(AT_FDCWD, "./504/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./508/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./504/binderfs" [pid 7973] +++ exited with 0 +++ [pid 5856] newfstatat(3, "", [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] unlink("./508/binderfs" [pid 5854] <... unlink resumed>) = 0 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] getdents64(3, [pid 5854] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... close resumed>) = 0 [pid 5855] close(3 [pid 5854] rmdir("./504" [pid 5855] <... close resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5855] rmdir("./508" [pid 5854] mkdir("./505", 0777 [pid 5856] getdents64(3, [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./508/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] mkdir("./509", 0777 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] umount2("./513", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mkdir resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./508/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 7974 attached [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] unlink("./508/binderfs" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] openat(AT_FDCWD, "./513", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... unlink resumed>) = 0 [pid 5856] getdents64(3, ./strace-static-x86_64: Process 7975 attached [pid 7974] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... openat resumed>) = 3 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 507 [pid 7975] set_robust_list(0x55556b0a1660, 24 [pid 7974] <... set_robust_list resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 511 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] close(3 [pid 7975] <... set_robust_list resumed>) = 0 [pid 7974] chdir("./505" [pid 7975] chdir("./509" [pid 5857] getdents64(3, [pid 5856] <... close resumed>) = 0 [pid 7975] <... chdir resumed>) = 0 [pid 7974] <... chdir resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] rmdir("./508" [pid 5857] umount2("./513/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7975] <... prctl resumed>) = 0 [pid 7974] <... prctl resumed>) = 0 [pid 7975] setpgid(0, 0) = 0 [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7974] setpgid(0, 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... rmdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./513/binderfs", [pid 7975] write(3, "1000", 4 [pid 7974] <... setpgid resumed>) = 0 [pid 7975] <... write resumed>) = 4 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7975] close(3 [pid 7974] <... openat resumed>) = 3 [pid 7975] <... close resumed>) = 0 [pid 7975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7974] write(3, "1000", 4executing program [pid 5857] unlink("./513/binderfs" [pid 5856] mkdir("./509", 0777 [pid 7974] <... write resumed>) = 4 [pid 7975] write(1, "executing program\n", 18 [pid 7974] close(3 [pid 7975] <... write resumed>) = 18 [pid 7974] <... close resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7975] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7974] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7975] <... socket resumed>) = 3 [pid 5857] getdents64(3, [pid 7974] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7976 attached [pid 7975] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 executing program [pid 7975] <... setsockopt resumed>) = 0 [pid 7974] write(1, "executing program\n", 18 [pid 5857] close(3 [pid 7975] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7974] <... write resumed>) = 18 [pid 5857] <... close resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 511 [pid 7974] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7976] set_robust_list(0x55556b0a1660, 24 [pid 7975] <... bind resumed>) = 0 [pid 7974] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] rmdir("./513" [pid 7976] <... set_robust_list resumed>) = 0 [pid 7975] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7974] <... setsockopt resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 7976] chdir("./509" [pid 7975] <... setsockopt resumed>) = 0 [pid 7974] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] mkdir("./514", 0777 [pid 7976] <... chdir resumed>) = 0 [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... mkdir resumed>) = 0 [pid 7976] <... prctl resumed>) = 0 [pid 7976] setpgid(0, 0) = 0 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7975] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7974] <... bind resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7974] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7975] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7975] sendmmsg(3, ./strace-static-x86_64: Process 7977 attached [pid 7976] <... openat resumed>) = 3 [pid 7974] <... setsockopt resumed>) = 0 [pid 7974] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7977] set_robust_list(0x55556b0a1660, 24 [pid 7976] write(3, "1000", 4 [pid 7975] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7974] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 516 [pid 7977] <... set_robust_list resumed>) = 0 [pid 7976] <... write resumed>) = 4 [pid 7974] sendmmsg(3, [pid 7976] close(3 [pid 7974] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7977] chdir("./514" [pid 7976] <... close resumed>) = 0 [pid 7975] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7976] symlink("/dev/binderfs", "./binderfs" [pid 7975] <... setsockopt resumed>) = 0 [pid 7977] <... chdir resumed>) = 0 [pid 7976] <... symlink resumed>) = 0 [pid 7974] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7975] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7974] <... setsockopt resumed>) = 0 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7974] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7977] <... prctl resumed>) = 0 executing program [pid 7976] write(1, "executing program\n", 18 [pid 7975] <... sendto resumed>) = 1434 [pid 7974] <... sendto resumed>) = 1434 [pid 7977] setpgid(0, 0 [pid 7976] <... write resumed>) = 18 [pid 7976] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7977] <... setpgid resumed>) = 0 [pid 7975] close(3 [pid 7974] close(3 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] <... socket resumed>) = 3 [pid 7975] <... close resumed>) = 0 [pid 7977] <... openat resumed>) = 3 [pid 7976] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7977] write(3, "1000", 4 [pid 7975] close(4 [pid 7974] <... close resumed>) = 0 [pid 7976] <... setsockopt resumed>) = 0 [pid 7977] <... write resumed>) = 4 [pid 7977] close(3) = 0 [pid 7976] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(4 [pid 7977] symlink("/dev/binderfs", "./binderfs" [pid 7976] <... bind resumed>) = 0 [pid 7975] close(5 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... symlink resumed>) = 0 [pid 7976] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(5 [pid 7977] write(1, "executing program\n", 18 [pid 7975] close(6 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7977] <... write resumed>) = 18 [pid 7976] <... setsockopt resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(6 [pid 7977] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7975] close(7 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(7 [pid 7977] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7975] close(8 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... setsockopt resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(8 [pid 7977] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7975] close(9 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... bind resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(9 [pid 7977] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7975] close(10 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... setsockopt resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(10 [pid 7975] close(11 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(11 [pid 7975] close(12 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(12 [pid 7977] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7975] close(13 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] sendmmsg(3, [pid 7976] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(13 [pid 7977] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7976] sendmmsg(3, [pid 7975] close(14 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(14 [pid 7977] <... setsockopt resumed>) = 0 [pid 7975] close(15 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7976] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(15 [pid 7976] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7975] close(16 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... setsockopt resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7974] close(16 [pid 7975] close(17 [pid 7977] <... sendto resumed>) = 1434 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(3 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(17 [pid 7975] close(18 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(18 [pid 7976] <... sendto resumed>) = 1434 [pid 7975] close(19 [pid 7977] close(4 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(20 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(19 [pid 7975] close(21 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(20 [pid 7975] close(22) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(23 [pid 7974] close(21 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(24 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(22 [pid 7975] close(25 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(23 [pid 7975] close(26 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(24 [pid 7975] close(27) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(28 [pid 7974] close(25 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(29 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(26 [pid 7976] close(3 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] exit_group(0 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... exit_group resumed>) = ? [pid 7974] close(27 [pid 7975] +++ exited with 0 +++ [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(28 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7974] close(29) = -1 EBADF (Bad file descriptor) [pid 7977] close(5 [pid 7976] <... close resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(4 [pid 7974] exit_group(0 [pid 7977] close(6 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(5 [pid 7977] close(7 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(6 [pid 7977] close(8 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(7 [pid 7974] <... exit_group resumed>) = ? [pid 7977] close(9 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(8 [pid 7977] close(10 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(9 [pid 7974] +++ exited with 0 +++ [pid 5855] umount2("./509", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7977] close(11 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(10 [pid 7977] close(12 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./509", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(11 [pid 7977] close(13 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(12 [pid 7977] close(14 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(13 [pid 7977] close(15 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(14 [pid 5855] <... openat resumed>) = 3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7977] close(16 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(15 [pid 7977] close(17 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(16 [pid 7977] close(18 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(17 [pid 7977] close(19 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(18 [pid 5855] umount2("./509/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7977] close(20 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./509/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7976] close(19 [pid 5855] unlink("./509/binderfs" [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7977] close(21 [pid 7976] close(20 [pid 5855] getdents64(3, [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7977] close(22 [pid 7976] close(21 [pid 5855] close(3 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7977] close(23 [pid 7976] close(22 [pid 5855] rmdir("./509" [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7977] close(24 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./510", 0777 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(23 [pid 5855] <... mkdir resumed>) = 0 [pid 7977] close(25 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(24 [pid 5854] umount2("./505", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] close(25 [pid 5854] openat(AT_FDCWD, "./505", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7977] close(26 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 7976] close(26 [pid 5854] newfstatat(3, "", [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(27 [pid 5854] getdents64(3, [pid 7977] close(27 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7976] close(28 [pid 5854] umount2("./505/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./505/binderfs", [pid 7976] close(29 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] unlink("./505/binderfs" [pid 7977] close(28 [pid 7976] exit_group(0 [pid 5854] <... unlink resumed>) = 0 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... exit_group resumed>) = ? [pid 5854] getdents64(3, [pid 7977] close(29 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [pid 5854] rmdir("./505") = 0 [pid 5854] mkdir("./506", 0777) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7976] +++ exited with 0 +++ ./strace-static-x86_64: Process 7978 attached [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7978] set_robust_list(0x55556b0a1660, 24) = 0 ./strace-static-x86_64: Process 7979 attached [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 508 [pid 7979] set_robust_list(0x55556b0a1660, 24 [pid 7978] chdir("./506" [pid 7979] <... set_robust_list resumed>) = 0 [pid 7977] exit_group(0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 512 [pid 7979] chdir("./510" [pid 7978] <... chdir resumed>) = 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7977] <... exit_group resumed>) = ? [pid 7979] <... chdir resumed>) = 0 [pid 7978] <... prctl resumed>) = 0 [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7979] setpgid(0, 0 [pid 5856] umount2("./509", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7979] <... setpgid resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] openat(AT_FDCWD, "./509", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7979] <... openat resumed>) = 3 [pid 7978] setpgid(0, 0 [pid 7977] +++ exited with 0 +++ [pid 7978] <... setpgid resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7979] write(3, "1000", 4 [pid 5856] newfstatat(3, "", [pid 7979] <... write resumed>) = 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7979] close(3 [pid 5856] getdents64(3, [pid 7979] <... close resumed>) = 0 [pid 7978] <... openat resumed>) = 3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7979] symlink("/dev/binderfs", "./binderfs" [pid 5856] umount2("./509/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7979] <... symlink resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./509/binderfs", executing program {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7979] write(1, "executing program\n", 18) = 18 [pid 5856] unlink("./509/binderfs" [pid 7979] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7978] write(3, "1000", 4 [pid 5857] umount2("./514", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... unlink resumed>) = 0 [pid 7979] <... socket resumed>) = 3 [pid 7978] <... write resumed>) = 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./514", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] getdents64(3, [pid 7978] close(3 [pid 7979] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... openat resumed>) = 3 [pid 7978] <... close resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 7978] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7978] <... symlink resumed>) = 0 [pid 5857] getdents64(3, [pid 7979] <... setsockopt resumed>) = 0 executing program [pid 7978] write(1, "executing program\n", 18 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7979] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7978] <... write resumed>) = 18 [pid 5857] umount2("./514/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] close(3 [pid 7979] <... bind resumed>) = 0 [pid 7978] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... close resumed>) = 0 [pid 7979] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] newfstatat(AT_FDCWD, "./514/binderfs", [pid 5856] rmdir("./509" [pid 7979] <... setsockopt resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 7979] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] mkdir("./510", 0777 [pid 7978] <... socket resumed>) = 3 [pid 5857] unlink("./514/binderfs" [pid 5856] <... mkdir resumed>) = 0 [pid 7979] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7978] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... unlink resumed>) = 0 [pid 7978] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 7980 attached [pid 7979] sendmmsg(3, [pid 7978] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7980] set_robust_list(0x55556b0a1660, 24 [pid 7979] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7978] <... bind resumed>) = 0 [pid 5857] getdents64(3, [pid 7980] <... set_robust_list resumed>) = 0 [pid 7979] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7978] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 512 [pid 7980] chdir("./510" [pid 7979] <... setsockopt resumed>) = 0 [pid 5857] close(3 [pid 7979] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7978] <... setsockopt resumed>) = 0 [pid 7978] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... close resumed>) = 0 [pid 7978] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7978] sendmmsg(3, [pid 7980] <... chdir resumed>) = 0 [pid 7979] <... sendto resumed>) = 1434 [pid 5857] rmdir("./514" [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7979] close(3 [pid 7978] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... rmdir resumed>) = 0 [pid 7980] <... prctl resumed>) = 0 [pid 5857] mkdir("./515", 0777 [pid 7980] setpgid(0, 0) = 0 [pid 7978] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7979] <... close resumed>) = 0 [pid 7978] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 7978] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7979] close(4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7981 attached [pid 7980] <... openat resumed>) = 3 [pid 7979] close(5 [pid 7978] <... sendto resumed>) = 1434 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 517 [pid 7980] write(3, "1000", 4) = 4 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(3 [pid 7981] set_robust_list(0x55556b0a1660, 24 [pid 7979] close(6 [pid 7981] <... set_robust_list resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] chdir("./515" [pid 7979] close(7 [pid 7978] <... close resumed>) = 0 [pid 7981] <... chdir resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7980] close(3 [pid 7979] close(8 [pid 7978] close(4 [pid 7981] <... prctl resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = 0 [pid 7981] setpgid(0, 0 [pid 7979] close(9 [pid 7980] symlink("/dev/binderfs", "./binderfs" [pid 7978] close(5 [pid 7981] <... setpgid resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7980] <... symlink resumed>) = 0 [pid 7979] close(10 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] write(1, "executing program\n", 18 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7981] <... openat resumed>) = 3 [pid 7980] <... write resumed>) = 18 [pid 7979] close(11 [pid 7978] close(6 [pid 7980] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] write(3, "1000", 4 [pid 7979] close(12 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... write resumed>) = 4 [pid 7980] <... socket resumed>) = 3 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(7 [pid 7981] close(3 [pid 7979] close(13 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = 0 [pid 7980] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(8 [pid 7981] symlink("/dev/binderfs", "./binderfs" [pid 7980] <... setsockopt resumed>) = 0 [pid 7979] close(14 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... symlink resumed>) = 0 [pid 7980] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(9 [pid 7979] close(15) = -1 EBADF (Bad file descriptor) [pid 7980] <... bind resumed>) = 0 [pid 7981] write(1, "executing program\n", 18executing program [pid 7980] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7979] close(16 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... write resumed>) = 18 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(10 [pid 7981] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7979] close(17 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... socket resumed>) = 3 [pid 7980] <... setsockopt resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(11) = -1 EBADF (Bad file descriptor) [pid 7980] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7981] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7979] close(18 [pid 7978] close(12 [pid 7981] <... setsockopt resumed>) = 0 [pid 7980] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7980] sendmmsg(3, [pid 7979] close(19 [pid 7978] close(13 [pid 7981] <... bind resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7980] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7979] close(20 [pid 7978] close(14 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... setsockopt resumed>) = 0 [pid 7979] close(21 [pid 7978] close(15 [pid 7981] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7980] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7980] <... setsockopt resumed>) = 0 [pid 7979] close(22 [pid 7978] close(16 [pid 7981] sendmmsg(3, [pid 7980] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7979] close(23 [pid 7978] close(17 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7979] close(24 [pid 7978] close(18 [pid 7981] <... setsockopt resumed>) = 0 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7979] close(25 [pid 7978] close(19 [pid 7981] <... sendto resumed>) = 1434 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(26 [pid 7978] close(20 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(21 [pid 7979] close(27 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(22 [pid 7979] close(28 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(23 [pid 7979] close(29 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(24 [pid 7980] <... sendto resumed>) = 1434 [pid 7979] exit_group(0 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(25) = -1 EBADF (Bad file descriptor) [pid 7978] close(26) = -1 EBADF (Bad file descriptor) [pid 7978] close(27 [pid 7979] <... exit_group resumed>) = ? [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(3 [pid 7980] close(3 [pid 7978] close(28) = -1 EBADF (Bad file descriptor) [pid 7978] close(29) = -1 EBADF (Bad file descriptor) [pid 7978] exit_group(0) = ? [pid 7981] <... close resumed>) = 0 [pid 7980] <... close resumed>) = 0 [pid 7979] +++ exited with 0 +++ [pid 7981] close(4 [pid 7980] close(4 [pid 7978] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7981] close(5 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(5 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7981] close(6) = -1 EBADF (Bad file descriptor) [pid 7981] close(7 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(6 [pid 7981] close(8 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(7 [pid 5855] umount2("./510", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7981] close(9 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(8 [pid 5855] openat(AT_FDCWD, "./510", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] umount2("./506", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7981] close(10 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(9 [pid 7981] close(11 [pid 5854] openat(AT_FDCWD, "./506", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 7981] close(12 [pid 7980] close(10 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7981] close(13 [pid 7980] close(11 [pid 5855] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] getdents64(3, [pid 7981] close(14 [pid 7980] close(12 [pid 5855] umount2("./510/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7981] close(15 [pid 7980] close(13 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./506/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./510/binderfs", [pid 7981] close(16 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(14 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./506/binderfs", [pid 7981] close(17 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(15 [pid 5855] unlink("./510/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7981] close(18 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(16 [pid 5854] unlink("./506/binderfs" [pid 7981] close(19) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 7981] close(20 [pid 7980] close(17 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(21) = -1 EBADF (Bad file descriptor) [pid 7980] close(18 [pid 5854] getdents64(3, [pid 7981] close(22 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(19 [pid 7981] close(23 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(20 [pid 5854] <... close resumed>) = 0 [pid 7981] close(24 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(21 [pid 5854] rmdir("./506" [pid 7981] close(25 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... rmdir resumed>) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(22 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7981] close(26 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 5854] mkdir("./507", 0777 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(23 [pid 5855] <... close resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 7981] close(27 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./510" [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(24 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7981] close(28 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(25 [pid 7981] close(29 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(26) = -1 EBADF (Bad file descriptor) [pid 7980] close(27 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] exit_group(0 [pid 7980] close(28) = -1 EBADF (Bad file descriptor) [pid 7981] <... exit_group resumed>) = ? [pid 7980] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7982 attached [pid 7980] exit_group(0 [pid 5855] mkdir("./511", 0777) = 0 [pid 7982] set_robust_list(0x55556b0a1660, 24 [pid 7980] <... exit_group resumed>) = ? [pid 7982] <... set_robust_list resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7982] chdir("./507" [pid 7980] +++ exited with 0 +++ [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 509 [pid 7981] +++ exited with 0 +++ [pid 7982] <... chdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 513 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7983 attached ) = 0 [pid 7983] set_robust_list(0x55556b0a1660, 24 [pid 7982] setpgid(0, 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7983] <... set_robust_list resumed>) = 0 [pid 7982] <... setpgid resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7983] chdir("./511" [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] <... chdir resumed>) = 0 [pid 7982] <... openat resumed>) = 3 [pid 5856] umount2("./510", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] umount2("./515", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7983] <... prctl resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./510", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7983] setpgid(0, 0 [pid 5857] openat(AT_FDCWD, "./515", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 7983] <... setpgid resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7982] write(3, "1000", 4 [pid 5857] newfstatat(3, "", [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7982] <... write resumed>) = 4 [pid 7983] <... openat resumed>) = 3 [pid 7982] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 7982] <... close resumed>) = 0 [pid 7982] symlink("/dev/binderfs", "./binderfs" [pid 5857] getdents64(3, [pid 7983] write(3, "1000", 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7982] <... symlink resumed>) = 0 [pid 7983] <... write resumed>) = 4 executing program [pid 7982] write(1, "executing program\n", 18 [pid 5857] umount2("./515/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./510/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7983] close(3 [pid 7982] <... write resumed>) = 18 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7983] <... close resumed>) = 0 [pid 7982] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] newfstatat(AT_FDCWD, "./515/binderfs", [pid 5856] newfstatat(AT_FDCWD, "./510/binderfs", executing program [pid 7983] symlink("/dev/binderfs", "./binderfs" [pid 7982] <... socket resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7983] <... symlink resumed>) = 0 [pid 7983] write(1, "executing program\n", 18 [pid 5857] unlink("./515/binderfs" [pid 5856] unlink("./510/binderfs" [pid 7983] <... write resumed>) = 18 [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 7983] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7983] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7983] <... setsockopt resumed>) = 0 [pid 5857] getdents64(3, [pid 5856] close(3 [pid 7983] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... close resumed>) = 0 [pid 7983] <... bind resumed>) = 0 [pid 7982] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] close(3 [pid 5856] rmdir("./510" [pid 7983] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7982] <... setsockopt resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 7983] <... setsockopt resumed>) = 0 [pid 7982] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] rmdir("./515" [pid 7982] <... bind resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] mkdir("./511", 0777 [pid 7983] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7982] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... mkdir resumed>) = 0 [pid 7983] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7982] <... setsockopt resumed>) = 0 [pid 5857] mkdir("./516", 0777 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7982] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... mkdir resumed>) = 0 [pid 7983] sendmmsg(3, [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7984 attached [pid 7982] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) ./strace-static-x86_64: Process 7985 attached [pid 7982] sendmmsg(3, [pid 7983] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7982] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7985] set_robust_list(0x55556b0a1660, 24 [pid 7984] set_robust_list(0x55556b0a1660, 24 [pid 7983] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7983] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7985] <... set_robust_list resumed>) = 0 [pid 7984] <... set_robust_list resumed>) = 0 [pid 7983] <... sendto resumed>) = 1434 [pid 7982] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 518 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 513 [pid 7985] chdir("./516" [pid 7984] chdir("./511" [pid 7982] <... setsockopt resumed>) = 0 [pid 7983] close(3 [pid 7985] <... chdir resumed>) = 0 [pid 7984] <... chdir resumed>) = 0 [pid 7982] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7983] <... close resumed>) = 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7985] setpgid(0, 0 [pid 7983] close(4 [pid 7985] <... setpgid resumed>) = 0 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] close(5) = -1 EBADF (Bad file descriptor) [pid 7985] <... openat resumed>) = 3 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7983] close(6 [pid 7982] <... sendto resumed>) = 1434 [pid 7985] write(3, "1000", 4 [pid 7984] <... prctl resumed>) = 0 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... write resumed>) = 4 [pid 7984] setpgid(0, 0 [pid 7983] close(7 [pid 7985] close(3 [pid 7984] <... setpgid resumed>) = 0 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = 0 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] close(8 [pid 7982] close(3 [pid 7985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7984] <... openat resumed>) = 3 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = 0 executing program [pid 7985] write(1, "executing program\n", 18 [pid 7983] close(9 [pid 7985] <... write resumed>) = 18 [pid 7984] write(3, "1000", 4 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(4 [pid 7985] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7984] <... write resumed>) = 4 [pid 7983] close(10 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... socket resumed>) = 3 [pid 7984] close(3 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(5 [pid 7985] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7984] <... close resumed>) = 0 [pid 7983] close(11 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... setsockopt resumed>) = 0 [pid 7984] symlink("/dev/binderfs", "./binderfs" [pid 7983] close(12 [pid 7982] close(6 [pid 7985] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7984] <... symlink resumed>) = 0 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... bind resumed>) = 0 [pid 7983] close(13 [pid 7982] close(7 executing program [pid 7984] write(1, "executing program\n", 18 [pid 7985] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... write resumed>) = 18 [pid 7982] close(8 [pid 7984] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(9 [pid 7984] <... socket resumed>) = 3 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(14 [pid 7982] close(10 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(15 [pid 7982] close(11 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... setsockopt resumed>) = 0 [pid 7983] close(16 [pid 7984] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(17 [pid 7984] <... setsockopt resumed>) = 0 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7984] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(12 [pid 7985] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7984] <... bind resumed>) = 0 [pid 7983] close(18 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] sendmmsg(3, [pid 7984] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(13 [pid 7985] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7984] <... setsockopt resumed>) = 0 [pid 7983] close(19 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(14) = -1 EBADF (Bad file descriptor) [pid 7982] close(15) = -1 EBADF (Bad file descriptor) [pid 7982] close(16) = -1 EBADF (Bad file descriptor) [pid 7982] close(17) = -1 EBADF (Bad file descriptor) [pid 7985] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7984] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(18 [pid 7985] <... setsockopt resumed>) = 0 [pid 7983] close(20 [pid 7984] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7983] close(21) = -1 EBADF (Bad file descriptor) [pid 7983] close(22) = -1 EBADF (Bad file descriptor) [pid 7983] close(23) = -1 EBADF (Bad file descriptor) [pid 7983] close(24) = -1 EBADF (Bad file descriptor) [pid 7983] close(25) = -1 EBADF (Bad file descriptor) [pid 7983] close(26) = -1 EBADF (Bad file descriptor) [pid 7983] close(27) = -1 EBADF (Bad file descriptor) [pid 7983] close(28) = -1 EBADF (Bad file descriptor) [pid 7983] close(29) = -1 EBADF (Bad file descriptor) [pid 7983] exit_group(0 [pid 7985] <... sendto resumed>) = 1434 [pid 7984] sendmmsg(3, [pid 7983] <... exit_group resumed>) = ? [pid 7985] close(3 [pid 7984] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7982] close(19 [pid 7985] <... close resumed>) = 0 [pid 7984] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7983] +++ exited with 0 +++ [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... setsockopt resumed>) = 0 [pid 7985] close(4 [pid 7984] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7982] close(20 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(21) = -1 EBADF (Bad file descriptor) [pid 7982] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] close(23) = -1 EBADF (Bad file descriptor) [pid 7982] close(24) = -1 EBADF (Bad file descriptor) [pid 7982] close(25) = -1 EBADF (Bad file descriptor) [pid 7985] close(5 [pid 7984] <... sendto resumed>) = 1434 [pid 7982] close(26 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(3 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(6 [pid 7984] <... close resumed>) = 0 [pid 7982] close(27 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(4 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(7 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(28 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(5 [pid 7985] close(8) = -1 EBADF (Bad file descriptor) [pid 7985] close(9 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(29 [pid 5855] umount2("./511", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7984] close(6 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(10 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] exit_group(0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(7 [pid 7985] close(11 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... exit_group resumed>) = ? [pid 5855] openat(AT_FDCWD, "./511", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(8 [pid 7985] close(12 [pid 5855] <... openat resumed>) = 3 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(13) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7985] close(14 [pid 7984] close(9 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(15 [pid 5855] getdents64(3, [pid 7984] close(10 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] +++ exited with 0 +++ [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7985] close(16 [pid 7984] close(11 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./511/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 7984] close(12 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./511/binderfs", [pid 7985] close(17 [pid 7984] close(13 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(18 [pid 7984] close(14 [pid 5855] unlink("./511/binderfs" [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7984] close(15) = -1 EBADF (Bad file descriptor) [pid 7984] close(16) = -1 EBADF (Bad file descriptor) [pid 7984] close(17 [pid 5855] getdents64(3, [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(18 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 7984] close(19) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7984] close(20 [pid 5855] rmdir("./511" [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 7984] close(21 [pid 7985] close(19 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./512", 0777 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(22 [pid 5855] <... mkdir resumed>) = 0 [pid 7985] close(20 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(23 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7985] close(21) = -1 EBADF (Bad file descriptor) [pid 7985] close(22 [pid 5854] umount2("./507", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7985] close(23) = -1 EBADF (Bad file descriptor) [pid 5854] openat(AT_FDCWD, "./507", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7985] close(24 [pid 5854] <... openat resumed>) = 3 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7986 attached [pid 7985] close(25 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 514 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7986] set_robust_list(0x55556b0a1660, 24 [pid 7985] close(26 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... set_robust_list resumed>) = 0 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(25 [pid 5854] getdents64(3, [pid 7985] close(27 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7986] chdir("./512" [pid 7985] close(28 [pid 7984] close(26 [pid 5854] umount2("./507/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... chdir resumed>) = 0 [pid 7985] close(29 [pid 7984] close(27 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./507/binderfs", [pid 7986] <... prctl resumed>) = 0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] exit_group(0 [pid 7984] close(28 [pid 7986] setpgid(0, 0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... setpgid resumed>) = 0 [pid 7985] <... exit_group resumed>) = ? [pid 7984] close(29 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] +++ exited with 0 +++ [pid 7984] exit_group(0 [pid 5854] unlink("./507/binderfs" [pid 7986] <... openat resumed>) = 3 [pid 7984] <... exit_group resumed>) = ? [pid 5854] <... unlink resumed>) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [pid 5854] rmdir("./507" [pid 7984] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7986] write(3, "1000", 4 [pid 5857] <... restart_syscall resumed>) = 0 [pid 7986] <... write resumed>) = 4 [pid 5854] <... rmdir resumed>) = 0 [pid 7986] close(3 [pid 5854] mkdir("./508", 0777 [pid 7986] <... close resumed>) = 0 [pid 5857] umount2("./516", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./511", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7986] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... mkdir resumed>) = 0 [pid 7986] <... symlink resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./516", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7986] write(1, "executing program\n", 18 [pid 5857] <... openat resumed>) = 3 [pid 5856] openat(AT_FDCWD, "./511", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 7986] <... write resumed>) = 18 [pid 5857] newfstatat(3, "", [pid 5856] <... openat resumed>) = 3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7986] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] newfstatat(3, "", [pid 7986] <... socket resumed>) = 3 [pid 5857] getdents64(3, [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7986] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] getdents64(3, ./strace-static-x86_64: Process 7987 attached [pid 5857] umount2("./516/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7986] <... setsockopt resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] umount2("./511/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7986] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] newfstatat(AT_FDCWD, "./516/binderfs", [pid 7987] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 510 [pid 7987] <... set_robust_list resumed>) = 0 [pid 7987] chdir("./508" [pid 7986] <... bind resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] newfstatat(AT_FDCWD, "./511/binderfs", [pid 7986] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] unlink("./516/binderfs" [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7987] <... chdir resumed>) = 0 [pid 7986] <... setsockopt resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5856] unlink("./511/binderfs" [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5856] <... unlink resumed>) = 0 [pid 7987] <... prctl resumed>) = 0 [pid 7986] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7987] setpgid(0, 0 [pid 7986] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] close(3 [pid 5856] getdents64(3, [pid 7987] <... setpgid resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7986] sendmmsg(3, [pid 5857] <... close resumed>) = 0 [pid 7987] <... openat resumed>) = 3 [pid 7986] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] close(3 [pid 7987] write(3, "1000", 4 [pid 5857] rmdir("./516" [pid 5856] <... close resumed>) = 0 [pid 7987] <... write resumed>) = 4 [pid 7986] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] rmdir("./511" [pid 7987] close(3 [pid 7986] <... setsockopt resumed>) = 0 [pid 7987] <... close resumed>) = 0 [pid 7986] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] mkdir("./517", 0777 [pid 5856] <... rmdir resumed>) = 0 [pid 7987] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... mkdir resumed>) = 0 [pid 5856] mkdir("./512", 0777) = 0 [pid 7987] <... symlink resumed>) = 0 [pid 7986] <... sendto resumed>) = 1434 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7987] write(1, "executing program\n", 18 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7987] <... write resumed>) = 18 [pid 7987] socket(AF_INET, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 7988 attached ) = 3 [pid 7986] close(3 [pid 7987] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 ./strace-static-x86_64: Process 7989 attached [pid 7987] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7986] <... close resumed>) = 0 [pid 7986] close(4 [pid 7989] set_robust_list(0x55556b0a1660, 24 [pid 7988] set_robust_list(0x55556b0a1660, 24 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(5 [pid 7988] <... set_robust_list resumed>) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... set_robust_list resumed>) = 0 [pid 7988] chdir("./517" [pid 7987] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7986] close(6 [pid 7989] chdir("./512" [pid 7987] <... setsockopt resumed>) = 0 [pid 7987] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 519 [pid 7988] <... chdir resumed>) = 0 [pid 7989] <... chdir resumed>) = 0 [pid 7986] close(7 [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... prctl resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 514 [pid 7989] <... prctl resumed>) = 0 [pid 7986] close(8 [pid 7988] setpgid(0, 0 [pid 7989] setpgid(0, 0 [pid 7987] sendmmsg(3, [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... setpgid resumed>) = 0 [pid 7988] <... setpgid resumed>) = 0 [pid 7987] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7986] close(9 [pid 7987] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7986] close(10 [pid 7989] <... openat resumed>) = 3 [pid 7988] <... openat resumed>) = 3 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] write(3, "1000", 4 [pid 7986] close(11 [pid 7989] <... write resumed>) = 4 [pid 7988] write(3, "1000", 4 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(3 [pid 7988] <... write resumed>) = 4 [pid 7986] close(12 [pid 7989] <... close resumed>) = 0 [pid 7988] close(3 [pid 7987] <... sendto resumed>) = 1434 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] symlink("/dev/binderfs", "./binderfs" [pid 7988] <... close resumed>) = 0 [pid 7986] close(13 [pid 7989] <... symlink resumed>) = 0 [pid 7988] symlink("/dev/binderfs", "./binderfs" [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(14 [pid 7987] close(3 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] write(1, "executing program\n", 18 [pid 7988] <... symlink resumed>) = 0 [pid 7986] close(15) = -1 EBADF (Bad file descriptor) [pid 7986] close(16) = -1 EBADF (Bad file descriptor) [pid 7986] close(17executing program ) = -1 EBADF (Bad file descriptor) [pid 7986] close(18) = -1 EBADF (Bad file descriptor) [pid 7986] close(19 [pid 7989] <... write resumed>) = 18 [pid 7987] <... close resumed>) = 0 [pid 7989] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7988] write(1, "executing program\n", 18 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(20) = -1 EBADF (Bad file descriptor) [pid 7986] close(21) = -1 EBADF (Bad file descriptor) [pid 7986] close(22) = -1 EBADF (Bad file descriptor) [pid 7986] close(23) = -1 EBADF (Bad file descriptor) [pid 7986] close(24) = -1 EBADF (Bad file descriptor) executing program [pid 7986] close(25 [pid 7989] <... socket resumed>) = 3 [pid 7988] <... write resumed>) = 18 [pid 7987] close(4 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7988] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(26 [pid 7989] <... setsockopt resumed>) = 0 [pid 7989] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7988] <... socket resumed>) = 3 [pid 7987] close(5 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... bind resumed>) = 0 [pid 7988] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7986] close(27 [pid 7987] close(6 [pid 7988] <... setsockopt resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7988] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7989] <... setsockopt resumed>) = 0 [pid 7987] close(7 [pid 7986] close(28 [pid 7988] <... setsockopt resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7988] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7987] close(8 [pid 7986] close(29 [pid 7989] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] sendmmsg(3, [pid 7988] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7987] close(9 [pid 7986] exit_group(0 [pid 7989] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7988] sendmmsg(3, [pid 7989] <... setsockopt resumed>) = 0 [pid 7988] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7989] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7988] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7987] close(10 [pid 7986] <... exit_group resumed>) = ? [pid 7989] <... sendto resumed>) = 1434 [pid 7988] <... setsockopt resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] close(12) = -1 EBADF (Bad file descriptor) [pid 7987] close(13) = -1 EBADF (Bad file descriptor) [pid 7989] close(3 [pid 7988] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7987] close(14 [pid 7986] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7989] <... close resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(4 [pid 7988] <... sendto resumed>) = 1434 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7987] close(15 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(5 [pid 7988] close(3 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(16) = -1 EBADF (Bad file descriptor) [pid 7989] close(6 [pid 7987] close(17 [pid 5855] umount2("./512", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7989] close(7 [pid 7987] close(18 [pid 7988] close(4 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./512", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7988] close(5 [pid 7987] close(19 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(8 [pid 7988] close(6 [pid 7987] close(20 [pid 5855] <... openat resumed>) = 3 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7989] close(9 [pid 7988] close(7 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(21 [pid 7989] close(10 [pid 7988] close(8 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7987] close(22 [pid 7989] close(11 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(9 [pid 7987] close(23 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(10 [pid 7987] close(24 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(11 [pid 7987] close(25 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(12 [pid 7988] close(12 [pid 5855] umount2("./512/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(26 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7989] close(13 [pid 5855] newfstatat(AT_FDCWD, "./512/binderfs", [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(13 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7989] close(14 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(27 [pid 5855] unlink("./512/binderfs" [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(14 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 7989] close(15 [pid 5855] getdents64(3, [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7989] close(16 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(28 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(15 [pid 5855] close(3 [pid 7989] close(17 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(16 [pid 7987] close(29 [pid 7989] close(18 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(17 [pid 5855] rmdir("./512" [pid 7989] close(19 [pid 7987] exit_group(0 [pid 5855] <... rmdir resumed>) = 0 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(20) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./513", 0777 [pid 7989] close(21 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... exit_group resumed>) = ? [pid 5855] <... mkdir resumed>) = 0 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(18 [pid 7989] close(22 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] +++ exited with 0 +++ [pid 7988] close(19) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7988] close(20./strace-static-x86_64: Process 7990 attached [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7989] close(23 [pid 7988] close(21) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] set_robust_list(0x55556b0a1660, 24 [pid 7988] close(22 [pid 7990] <... set_robust_list resumed>) = 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(24 [pid 7988] close(23 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(25) = -1 EBADF (Bad file descriptor) [pid 7989] close(26) = -1 EBADF (Bad file descriptor) [pid 7989] close(27) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 515 [pid 7989] close(28) = -1 EBADF (Bad file descriptor) [pid 7989] close(29) = -1 EBADF (Bad file descriptor) [pid 7989] exit_group(0) = ? [pid 7990] chdir("./513" [pid 7989] +++ exited with 0 +++ [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... chdir resumed>) = 0 [pid 7988] close(24 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 7988] close(26 [pid 7990] <... prctl resumed>) = 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(27 [pid 7990] setpgid(0, 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(28 [pid 5856] umount2("./512", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7990] <... setpgid resumed>) = 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./508", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7988] close(29 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... openat resumed>) = 3 [pid 5856] openat(AT_FDCWD, "./512", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7988] exit_group(0 [pid 5856] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./508", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7990] write(3, "1000", 4 [pid 5856] newfstatat(3, "", [pid 7988] <... exit_group resumed>) = ? [pid 7990] <... write resumed>) = 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7990] close(3) = 0 [pid 5856] getdents64(3, executing program [pid 5854] newfstatat(3, "", [pid 7990] symlink("/dev/binderfs", "./binderfs" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7990] <... symlink resumed>) = 0 [pid 7988] +++ exited with 0 +++ [pid 5856] umount2("./512/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] write(1, "executing program\n", 18 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] newfstatat(AT_FDCWD, "./512/binderfs", [pid 5854] getdents64(3, [pid 7990] <... write resumed>) = 18 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7990] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] unlink("./512/binderfs" [pid 5854] umount2("./508/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7990] <... socket resumed>) = 3 [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] getdents64(3, [pid 5854] newfstatat(AT_FDCWD, "./508/binderfs", [pid 7990] <... setsockopt resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7990] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] close(3 [pid 7990] <... bind resumed>) = 0 [pid 5854] unlink("./508/binderfs" [pid 5857] umount2("./517", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7990] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... close resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5856] rmdir("./512" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... rmdir resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./517", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] mkdir("./513", 0777 [pid 5854] close(3 [pid 7990] <... setsockopt resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5856] <... mkdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rmdir("./508" [pid 7990] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7991 attached [pid 7991] set_robust_list(0x55556b0a1660, 24 [pid 5857] getdents64(3, [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 515 [pid 5854] mkdir("./509", 0777 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7990] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] umount2("./517/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7990] sendmmsg(3, [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7991] <... set_robust_list resumed>) = 0 [pid 7990] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] <... mkdir resumed>) = 0 [pid 7991] chdir("./513" [pid 7990] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5857] newfstatat(AT_FDCWD, "./517/binderfs", [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7991] <... chdir resumed>) = 0 [pid 7990] <... setsockopt resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7990] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0./strace-static-x86_64: Process 7992 attached [pid 7991] <... prctl resumed>) = 0 [pid 7991] setpgid(0, 0) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 511 [pid 7992] set_robust_list(0x55556b0a1660, 24 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7992] <... set_robust_list resumed>) = 0 [pid 7992] chdir("./509") = 0 [pid 7991] <... openat resumed>) = 3 [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7991] write(3, "1000", 4 [pid 7992] setpgid(0, 0 [pid 7991] <... write resumed>) = 4 [pid 7991] close(3 [pid 7992] <... setpgid resumed>) = 0 [pid 7991] <... close resumed>) = 0 [pid 7990] <... sendto resumed>) = 1434 [pid 5857] unlink("./517/binderfs" [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7991] symlink("/dev/binderfs", "./binderfs" [pid 7990] close(3 [pid 5857] <... unlink resumed>) = 0 [pid 7992] write(3, "1000", 4 [pid 7990] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 7991] <... symlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 7990] close(4 [pid 5857] rmdir("./517"executing program [pid 7992] <... write resumed>) = 4 [pid 7991] write(1, "executing program\n", 18 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 7991] <... write resumed>) = 18 [pid 7992] close(3 [pid 7991] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7990] close(5 [pid 5857] mkdir("./518", 0777 [pid 7992] <... close resumed>) = 0 [pid 7991] <... socket resumed>) = 3 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] symlink("/dev/binderfs", "./binderfs" [pid 7991] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7990] close(6 [pid 5857] <... mkdir resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... symlink resumed>) = 0 [pid 7990] close(7 [pid 7991] <... setsockopt resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7992] write(1, "executing program\n", 18 [pid 7991] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7990] close(8./strace-static-x86_64: Process 7993 attached [pid 7992] <... write resumed>) = 18 [pid 7991] <... bind resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7991] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7993] set_robust_list(0x55556b0a1660, 24 [pid 7992] <... socket resumed>) = 3 [pid 7990] close(9 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 520 [pid 7991] <... setsockopt resumed>) = 0 [pid 7993] <... set_robust_list resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] chdir("./518" [pid 7990] close(10) = -1 EBADF (Bad file descriptor) [pid 7990] close(11 [pid 7993] <... chdir resumed>) = 0 [pid 7992] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7991] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7990] close(12 [pid 7993] <... prctl resumed>) = 0 [pid 7992] <... setsockopt resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] setpgid(0, 0 [pid 7992] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7991] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7990] close(13 [pid 7993] <... setpgid resumed>) = 0 [pid 7992] <... bind resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7992] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7991] sendmmsg(3, [pid 7990] close(14 [pid 7992] <... setsockopt resumed>) = 0 [pid 7991] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7993] <... openat resumed>) = 3 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] write(3, "1000", 4 [pid 7990] close(15 [pid 7993] <... write resumed>) = 4 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(3 [pid 7990] close(16 [pid 7993] <... close resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] symlink("/dev/binderfs", "./binderfs" [pid 7990] close(17 [pid 7993] <... symlink resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] close(19 [pid 7993] write(1, "executing program\n", 18executing program [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... write resumed>) = 18 [pid 7990] close(20 [pid 7993] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... socket resumed>) = 3 [pid 7990] close(21) = -1 EBADF (Bad file descriptor) [pid 7990] close(22 [pid 7993] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(23) = -1 EBADF (Bad file descriptor) [pid 7990] close(24 [pid 7993] <... setsockopt resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7990] close(25 [pid 7993] <... bind resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7991] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7990] close(26 [pid 7992] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7991] <... setsockopt resumed>) = 0 [pid 7992] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7991] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... setsockopt resumed>) = 0 [pid 7992] sendmmsg(3, [pid 7990] close(27 [pid 7993] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7990] close(28) = -1 EBADF (Bad file descriptor) [pid 7990] close(29) = -1 EBADF (Bad file descriptor) [pid 7990] exit_group(0 [pid 7993] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7990] <... exit_group resumed>) = ? [pid 7991] <... sendto resumed>) = 1434 [pid 7993] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7992] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7991] close(3 [pid 7993] <... setsockopt resumed>) = 0 [pid 7992] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7993] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7992] <... setsockopt resumed>) = 0 [pid 7990] +++ exited with 0 +++ [pid 7992] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7991] <... close resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7992] <... sendto resumed>) = 1434 [pid 7991] close(4) = -1 EBADF (Bad file descriptor) [pid 7993] <... sendto resumed>) = 1434 [pid 7991] close(5 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7993] close(3 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(6) = -1 EBADF (Bad file descriptor) [pid 7991] close(7 [pid 7993] <... close resumed>) = 0 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(4 [pid 7992] close(3 [pid 7991] close(8 [pid 5855] umount2("./513", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(9) = -1 EBADF (Bad file descriptor) [pid 7991] close(10 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = 0 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(11) = -1 EBADF (Bad file descriptor) [pid 7991] close(12) = -1 EBADF (Bad file descriptor) [pid 7991] close(13) = -1 EBADF (Bad file descriptor) [pid 7991] close(14) = -1 EBADF (Bad file descriptor) [pid 7991] close(15) = -1 EBADF (Bad file descriptor) [pid 7991] close(16) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(5 [pid 7992] close(4 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(17 [pid 5855] openat(AT_FDCWD, "./513", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7993] close(6) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7993] close(7) = -1 EBADF (Bad file descriptor) [pid 7993] close(8) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 7993] close(9 [pid 7992] close(5 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(10 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(18 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7993] close(11 [pid 7992] close(6 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(19) = -1 EBADF (Bad file descriptor) [pid 7991] close(20) = -1 EBADF (Bad file descriptor) [pid 7991] close(21) = -1 EBADF (Bad file descriptor) [pid 7991] close(22) = -1 EBADF (Bad file descriptor) [pid 7991] close(23) = -1 EBADF (Bad file descriptor) [pid 7991] close(24) = -1 EBADF (Bad file descriptor) [pid 7991] close(25) = -1 EBADF (Bad file descriptor) [pid 7991] close(26) = -1 EBADF (Bad file descriptor) [pid 7991] close(27) = -1 EBADF (Bad file descriptor) [pid 7991] close(28) = -1 EBADF (Bad file descriptor) [pid 7991] close(29) = -1 EBADF (Bad file descriptor) [pid 7991] exit_group(0) = ? [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7993] close(12 [pid 7992] close(7 [pid 7991] +++ exited with 0 +++ [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] umount2("./513/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7993] close(13 [pid 7992] close(8 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./513/binderfs", [pid 7993] close(14 [pid 7992] close(9 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./513/binderfs" [pid 7993] close(15 [pid 7992] close(10 [pid 5855] <... unlink resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 7993] close(16 [pid 7992] close(11 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] close(3 [pid 7993] close(17 [pid 7992] close(12 [pid 5855] <... close resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./513" [pid 7993] close(18 [pid 7992] close(13 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7993] close(19 [pid 7992] close(14 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./514", 0777 [pid 7993] close(20 [pid 7992] close(15 [pid 5855] <... mkdir resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./513", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7993] close(21 [pid 7992] close(16 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(22 [pid 7992] close(17 [pid 5856] openat(AT_FDCWD, "./513", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7994 attached [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 7994] set_robust_list(0x55556b0a1660, 24 [pid 7993] close(23 [pid 7992] close(18 [pid 5856] newfstatat(3, "", [pid 7994] <... set_robust_list resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 516 [pid 7994] chdir("./514" [pid 7993] close(24 [pid 7992] close(19 [pid 5856] getdents64(3, [pid 7994] <... chdir resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7993] close(25 [pid 7992] close(20 [pid 5856] umount2("./513/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7994] <... prctl resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(26 [pid 7992] close(21 [pid 7994] setpgid(0, 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(27) = -1 EBADF (Bad file descriptor) [pid 7992] close(22 [pid 7994] <... setpgid resumed>) = 0 [pid 7993] close(28 [pid 5856] newfstatat(AT_FDCWD, "./513/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./513/binderfs" [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 7994] <... openat resumed>) = 3 [pid 7993] close(29 [pid 7992] close(23 [pid 5856] getdents64(3, [pid 7994] write(3, "1000", 4 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7994] <... write resumed>) = 4 [pid 7993] exit_group(0 [pid 7992] close(24 [pid 5856] close(3 [pid 7994] close(3 [pid 7993] <... exit_group resumed>) = ? [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 7992] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./513" [pid 7994] symlink("/dev/binderfs", "./binderfs" [pid 7993] +++ exited with 0 +++ [pid 7992] close(26 [pid 7994] <... symlink resumed>) = 0 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 5856] <... rmdir resumed>) = 0 [pid 7994] write(1, "executing program\n", 18 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 7994] <... write resumed>) = 18 [pid 7994] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7992] close(27 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] mkdir("./514", 0777 [pid 7994] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... setsockopt resumed>) = 0 [pid 7992] close(28 [pid 5856] <... mkdir resumed>) = 0 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7994] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7994] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7992] close(29 [pid 5857] umount2("./518", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./518", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 7995 attached [pid 5857] getdents64(3, [pid 7994] sendmmsg(3, [pid 7992] exit_group(0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7995] set_robust_list(0x55556b0a1660, 24 [pid 5857] umount2("./518/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7995] <... set_robust_list resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] chdir("./514" [pid 7994] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7992] <... exit_group resumed>) = ? [pid 5857] newfstatat(AT_FDCWD, "./518/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7995] <... chdir resumed>) = 0 [pid 7994] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7992] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 516 [pid 5857] unlink("./518/binderfs" [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7994] <... setsockopt resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7995] setpgid(0, 0 [pid 7994] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5857] getdents64(3, [pid 7995] <... setpgid resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] close(3) = 0 [pid 7995] <... openat resumed>) = 3 [pid 5857] rmdir("./518") = 0 [pid 7995] write(3, "1000", 4 [pid 7994] <... sendto resumed>) = 1434 [pid 5857] mkdir("./519", 0777 [pid 5854] umount2("./509", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7995] <... write resumed>) = 4 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] close(3) = 0 [pid 7994] close(3 [pid 5854] openat(AT_FDCWD, "./509", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7995] symlink("/dev/binderfs", "./binderfs" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... openat resumed>) = 3 [pid 7995] <... symlink resumed>) = 0 [pid 7994] <... close resumed>) = 0 [pid 7994] close(4) = -1 EBADF (Bad file descriptor) [pid 7994] close(5) = -1 EBADF (Bad file descriptor) [pid 7994] close(6) = -1 EBADF (Bad file descriptor) [pid 7994] close(7) = -1 EBADF (Bad file descriptor) [pid 7994] close(8./strace-static-x86_64: Process 7996 attached executing program [pid 7995] write(1, "executing program\n", 18 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 7995] <... write resumed>) = 18 [pid 7994] close(9 [pid 7995] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 521 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7995] <... socket resumed>) = 3 [pid 7994] close(10) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 7994] close(11 [pid 7995] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7995] <... setsockopt resumed>) = 0 [pid 5854] umount2("./509/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7996] set_robust_list(0x55556b0a1660, 24 [pid 7995] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7994] close(12 [pid 7996] <... set_robust_list resumed>) = 0 [pid 7995] <... bind resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./509/binderfs", [pid 7994] close(13) = -1 EBADF (Bad file descriptor) [pid 7994] close(14 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(15 [pid 7996] chdir("./519" [pid 7995] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] unlink("./509/binderfs" [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(16) = -1 EBADF (Bad file descriptor) [pid 7994] close(17 [pid 5854] <... unlink resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(18) = -1 EBADF (Bad file descriptor) [pid 7996] <... chdir resumed>) = 0 [pid 7995] <... setsockopt resumed>) = 0 [pid 7994] close(19 [pid 5854] getdents64(3, [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7994] close(20 [pid 7995] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7996] <... prctl resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 7996] setpgid(0, 0 [pid 7994] close(21 [pid 5854] <... close resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(22 [pid 5854] rmdir("./509" [pid 7996] <... setpgid resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(23) = -1 EBADF (Bad file descriptor) [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7995] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7994] close(24 [pid 5854] <... rmdir resumed>) = 0 [pid 7995] sendmmsg(3, [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] mkdir("./510", 0777 [pid 7996] <... openat resumed>) = 3 [pid 7995] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7994] close(25 [pid 7996] write(3, "1000", 4 [pid 5854] <... mkdir resumed>) = 0 [pid 7996] <... write resumed>) = 4 [pid 7996] close(3) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7995] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7997 attached [pid 7996] write(1, "executing program\n", 18 [pid 7995] <... setsockopt resumed>) = 0 [pid 7994] close(26 [pid 7995] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0executing program [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] set_robust_list(0x55556b0a1660, 24 [pid 7996] <... write resumed>) = 18 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 512 [pid 7997] <... set_robust_list resumed>) = 0 [pid 7996] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7994] close(27 [pid 7997] chdir("./510" [pid 7996] <... socket resumed>) = 3 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... chdir resumed>) = 0 [pid 7996] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7995] <... sendto resumed>) = 1434 [pid 7994] close(28 [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... prctl resumed>) = 0 [pid 7995] close(3 [pid 7997] setpgid(0, 0 [pid 7996] <... setsockopt resumed>) = 0 [pid 7994] close(29 [pid 7997] <... setpgid resumed>) = 0 [pid 7996] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7996] <... bind resumed>) = 0 [pid 7996] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 7997] <... openat resumed>) = 3 [pid 7995] <... close resumed>) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] write(3, "1000", 4 [pid 7996] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7995] close(4 [pid 7994] exit_group(0 [pid 7997] <... write resumed>) = 4 [pid 7996] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... exit_group resumed>) = ? [pid 7997] close(3 [pid 7996] sendmmsg(3, [pid 7995] close(5 [pid 7997] <... close resumed>) = 0 [pid 7996] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] symlink("/dev/binderfs", "./binderfs" [pid 7995] close(6 [pid 7997] <... symlink resumed>) = 0 [pid 7996] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] +++ exited with 0 +++ [pid 7995] close(7 [pid 7996] <... setsockopt resumed>) = 0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7997] write(1, "executing program\n", 18executing program [pid 7996] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7995] close(8 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 7997] <... write resumed>) = 18 [pid 7996] <... sendto resumed>) = 1434 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7997] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 7997] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 7997] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7995] close(9 [pid 7997] <... setsockopt resumed>) = 0 [pid 7996] close(3 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7995] close(10 [pid 7996] <... close resumed>) = 0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7996] close(4 [pid 7995] close(11 [pid 5855] <... restart_syscall resumed>) = 0 [pid 7997] sendmmsg(3, [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7996] close(5 [pid 7995] close(12 [pid 7997] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... setsockopt resumed>) = 0 [pid 7996] close(6 [pid 7995] close(13) = -1 EBADF (Bad file descriptor) [pid 7997] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./514", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7995] close(14 [pid 7997] <... sendto resumed>) = 1434 [pid 7996] close(7 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] close(3 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./514", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7996] close(8 [pid 7995] close(15 [pid 7997] <... close resumed>) = 0 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 7997] close(4 [pid 7996] close(9 [pid 7995] close(16) = -1 EBADF (Bad file descriptor) [pid 7995] close(17) = -1 EBADF (Bad file descriptor) [pid 7995] close(18) = -1 EBADF (Bad file descriptor) [pid 7995] close(19) = -1 EBADF (Bad file descriptor) [pid 7995] close(20) = -1 EBADF (Bad file descriptor) [pid 7995] close(21) = -1 EBADF (Bad file descriptor) [pid 7995] close(22) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(23 [pid 5855] newfstatat(3, "", [pid 7997] close(5 [pid 7996] close(10 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(24 [pid 5855] getdents64(3, [pid 7997] close(6 [pid 7996] close(11 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(25 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7997] close(7 [pid 7996] close(12 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(26 [pid 5855] umount2("./514/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7997] close(8 [pid 7996] close(13 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(27 [pid 5855] newfstatat(AT_FDCWD, "./514/binderfs", [pid 7997] close(9 [pid 7996] close(14 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(28 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7997] close(10 [pid 7996] close(15 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(29 [pid 7997] close(11 [pid 7996] close(16 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./514/binderfs" [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] exit_group(0 [pid 7997] close(12 [pid 5855] <... unlink resumed>) = 0 [pid 7996] close(17) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(18 [pid 7995] <... exit_group resumed>) = ? [pid 5855] getdents64(3, [pid 7997] close(13 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(19 [pid 7995] +++ exited with 0 +++ [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7997] close(14 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(20 [pid 5855] close(3 [pid 7997] close(15) = -1 EBADF (Bad file descriptor) [pid 7997] close(16 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] <... close resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(21 [pid 5856] umount2("./514", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] rmdir("./514" [pid 7997] close(17 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(22 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] mkdir("./515", 0777 [pid 7997] close(18 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./514", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(23 [pid 5855] <... mkdir resumed>) = 0 [pid 7997] close(19 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(24 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 7998 attached [pid 7997] close(20 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(25 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 517 [pid 7998] set_robust_list(0x55556b0a1660, 24 [pid 7997] close(21 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./514/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(26 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] close(22 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./514/binderfs", [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(27 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7997] close(23 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./514/binderfs" [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(28 [pid 5856] <... unlink resumed>) = 0 [pid 7997] close(24 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(25 [pid 7996] close(29 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 7997] close(26 [pid 7996] exit_group(0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(27 [pid 5856] close(3 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... exit_group resumed>) = ? [pid 5856] <... close resumed>) = 0 [pid 7998] <... set_robust_list resumed>) = 0 [pid 7997] close(28 [pid 7998] chdir("./515" [pid 7996] +++ exited with 0 +++ [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./514" [pid 7998] <... chdir resumed>) = 0 [pid 7997] close(29 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... rmdir resumed>) = 0 [pid 7998] <... prctl resumed>) = 0 [pid 7997] exit_group(0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] mkdir("./515", 0777 [pid 7998] setpgid(0, 0 [pid 7997] <... exit_group resumed>) = ? [pid 7998] <... setpgid resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 7998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7997] +++ exited with 0 +++ [pid 5857] umount2("./519", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7998] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7999 attached [pid 5857] openat(AT_FDCWD, "./519", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7999] set_robust_list(0x55556b0a1660, 24 [pid 7998] write(3, "1000", 4 [pid 5857] <... openat resumed>) = 3 [pid 5854] umount2("./510", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7999] <... set_robust_list resumed>) = 0 [pid 7998] <... write resumed>) = 4 [pid 5857] newfstatat(3, "", [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 517 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7999] chdir("./515" [pid 7998] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7998] <... close resumed>) = 0 [pid 7999] <... chdir resumed>) = 0 [pid 7998] symlink("/dev/binderfs", "./binderfs" [pid 5857] getdents64(3, [pid 5854] openat(AT_FDCWD, "./510", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7998] <... symlink resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 7999] <... prctl resumed>) = 0 [pid 7998] write(1, "executing program\n", 18 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] newfstatat(3, "", [pid 7999] setpgid(0, 0 executing program [pid 5857] umount2("./519/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 7999] <... setpgid resumed>) = 0 [pid 7998] <... write resumed>) = 18 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] getdents64(3, [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] newfstatat(AT_FDCWD, "./519/binderfs", [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 7999] <... openat resumed>) = 3 [pid 7998] <... socket resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7999] write(3, "1000", 4 [pid 7998] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] unlink("./519/binderfs" [pid 5854] umount2("./510/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 7999] <... write resumed>) = 4 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7999] close(3 [pid 5854] newfstatat(AT_FDCWD, "./510/binderfs", [pid 7999] <... close resumed>) = 0 [pid 7998] <... setsockopt resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 7998] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7999] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 7999] <... symlink resumed>) = 0 [pid 7998] <... bind resumed>) = 0 [pid 5857] getdents64(3, [pid 5854] unlink("./510/binderfs" [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 executing program [pid 7999] write(1, "executing program\n", 18 [pid 5854] <... unlink resumed>) = 0 [pid 7999] <... write resumed>) = 18 [pid 7999] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 7998] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] close(3 [pid 5854] getdents64(3, [pid 7999] <... socket resumed>) = 3 [pid 7998] <... setsockopt resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 7999] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 5854] close(3 [pid 7999] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7998] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] rmdir("./519" [pid 5854] <... close resumed>) = 0 [pid 7999] <... bind resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] rmdir("./510" [pid 7999] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 5857] mkdir("./520", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 7998] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... mkdir resumed>) = 0 [pid 7999] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7998] sendmmsg(3, [pid 5854] mkdir("./511", 0777 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 7998] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7999] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7998] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7999] sendmmsg(3, [pid 7998] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 8000 attached [pid 7999] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 ./strace-static-x86_64: Process 8001 attached [pid 8000] set_robust_list(0x55556b0a1660, 24 [pid 7999] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7998] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8000] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 522 [pid 8000] chdir("./520" [pid 7999] <... setsockopt resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 513 [pid 8000] <... chdir resumed>) = 0 [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8000] setpgid(0, 0 [pid 8001] set_robust_list(0x55556b0a1660, 24 [pid 8000] <... setpgid resumed>) = 0 [pid 7999] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7998] <... sendto resumed>) = 1434 [pid 8001] <... set_robust_list resumed>) = 0 [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] close(3 [pid 8001] chdir("./511" [pid 8000] <... openat resumed>) = 3 [pid 7998] <... close resumed>) = 0 [pid 8000] write(3, "1000", 4) = 4 [pid 8001] <... chdir resumed>) = 0 [pid 8000] close(3 [pid 7998] close(4 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8000] <... close resumed>) = 0 [pid 8000] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8000] write(1, "executing program\n", 18executing program ) = 18 [pid 8000] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8001] <... prctl resumed>) = 0 [pid 8000] <... socket resumed>) = 3 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] setpgid(0, 0 [pid 7999] <... sendto resumed>) = 1434 [pid 7998] close(5 [pid 8001] <... setpgid resumed>) = 0 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8000] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7998] close(6 [pid 8001] <... openat resumed>) = 3 [pid 7999] close(3 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] write(3, "1000", 4 [pid 7998] close(7 [pid 8001] <... write resumed>) = 4 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(3 [pid 7998] close(8 [pid 8001] <... close resumed>) = 0 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(9 [pid 8001] symlink("/dev/binderfs", "./binderfs" [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(10) = -1 EBADF (Bad file descriptor) [pid 8001] <... symlink resumed>) = 0 [pid 7998] close(11) = -1 EBADF (Bad file descriptor) executing program [pid 8001] write(1, "executing program\n", 18 [pid 8000] <... setsockopt resumed>) = 0 [pid 7999] <... close resumed>) = 0 [pid 7998] close(12 [pid 8001] <... write resumed>) = 18 [pid 8000] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7999] close(4 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8000] <... bind resumed>) = 0 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(13 [pid 8001] <... socket resumed>) = 3 [pid 8000] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7999] close(5 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 7998] close(14 [pid 8000] <... setsockopt resumed>) = 0 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... setsockopt resumed>) = 0 [pid 7998] close(15 [pid 8001] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... bind resumed>) = 0 [pid 7998] close(16 [pid 8001] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... setsockopt resumed>) = 0 [pid 7998] close(17) = -1 EBADF (Bad file descriptor) [pid 7998] close(18) = -1 EBADF (Bad file descriptor) [pid 7998] close(19) = -1 EBADF (Bad file descriptor) [pid 7998] close(20) = -1 EBADF (Bad file descriptor) [pid 7998] close(21 [pid 8001] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(22 [pid 8001] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7999] close(6 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(23) = -1 EBADF (Bad file descriptor) [pid 7998] close(24) = -1 EBADF (Bad file descriptor) [pid 7998] close(25) = -1 EBADF (Bad file descriptor) [pid 8001] sendmmsg(3, [pid 7998] close(26 [pid 8001] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(27) = -1 EBADF (Bad file descriptor) [pid 7998] close(28 [pid 8001] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... setsockopt resumed>) = 0 [pid 7998] close(29 [pid 8001] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] exit_group(0 [pid 8000] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 7999] close(7 [pid 8000] sendmmsg(3, [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... exit_group resumed>) = ? [pid 8001] <... sendto resumed>) = 1434 [pid 8000] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 7999] close(8 [pid 8000] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... setsockopt resumed>) = 0 [pid 7999] close(9 [pid 8000] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(3 [pid 7998] +++ exited with 0 +++ [pid 8001] <... close resumed>) = 0 [pid 7999] close(10) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7999] close(11) = -1 EBADF (Bad file descriptor) [pid 8001] close(4 [pid 7999] close(12 [pid 8000] <... sendto resumed>) = 1434 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(5) = -1 EBADF (Bad file descriptor) [pid 8000] close(3 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(6 [pid 7999] close(13 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(7 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(14 [pid 8001] close(8 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = 0 [pid 8001] close(9 [pid 7999] close(15 [pid 8000] close(4 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(10) = -1 EBADF (Bad file descriptor) [pid 8001] close(11) = -1 EBADF (Bad file descriptor) [pid 8000] close(5 [pid 7999] close(16 [pid 8001] close(12 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(6 [pid 7999] close(17 [pid 8001] close(13 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(7 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(14 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(18 [pid 5855] umount2("./515", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(8 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(15 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(19 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(9 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8001] close(16 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(20 [pid 5855] openat(AT_FDCWD, "./515", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(10 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 8001] close(17 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(21 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(11 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(18 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(22 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(12 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(19 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(23 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(13 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(20 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(24 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(14 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(21 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(25 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(15 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(22 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(26 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(16 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(23 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(27 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(17 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(24 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(28 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(18 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(25 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(29 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(19 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(26 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] exit_group(0 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(20 [pid 8001] close(27 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(28 [pid 8000] close(21 [pid 7999] <... exit_group resumed>) = ? [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./515/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./515/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./515/binderfs" [pid 7999] +++ exited with 0 +++ [pid 8001] close(29 [pid 8000] close(22 [pid 5855] <... unlink resumed>) = 0 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5855] getdents64(3, [pid 8000] close(23 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8001] exit_group(0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 8001] <... exit_group resumed>) = ? [pid 8000] close(24 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./515" [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 8000] close(25 [pid 5855] mkdir("./516", 0777 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 8000] close(26 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8002 attached [pid 5856] umount2("./515", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./515", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] close(27 [pid 8002] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 518 [pid 8002] chdir("./516" [pid 8000] close(28 [pid 5856] newfstatat(3, "", [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8002] <... chdir resumed>) = 0 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8002] setpgid(0, 0) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8001] +++ exited with 0 +++ [pid 8000] close(29 [pid 5856] getdents64(3, [pid 8002] <... openat resumed>) = 3 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8002] write(3, "1000", 4 [pid 8000] exit_group(0 [pid 5856] umount2("./515/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8002] <... write resumed>) = 4 [pid 8002] close(3 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8002] <... close resumed>) = 0 [pid 8000] <... exit_group resumed>) = ? [pid 5856] newfstatat(AT_FDCWD, "./515/binderfs", [pid 8002] symlink("/dev/binderfs", "./binderfs" [pid 5854] umount2("./511", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./511", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 8000] +++ exited with 0 +++ [pid 8002] <... symlink resumed>) = 0 [pid 5856] unlink("./515/binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... unlink resumed>) = 0 [pid 5854] umount2("./511/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... restart_syscall resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8002] write(1, "executing program\n", 18executing program [pid 5856] getdents64(3, [pid 5854] newfstatat(AT_FDCWD, "./511/binderfs", [pid 8002] <... write resumed>) = 18 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8002] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] umount2("./520", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./520", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] close(3 [pid 8002] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] unlink("./511/binderfs" [pid 8002] <... setsockopt resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 8002] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... openat resumed>) = 3 [pid 5856] rmdir("./515" [pid 8002] <... bind resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5854] <... unlink resumed>) = 0 [pid 8002] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5854] getdents64(3, [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8002] <... setsockopt resumed>) = 0 [pid 5856] mkdir("./516", 0777 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] umount2("./520/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./520/binderfs", [pid 5856] <... mkdir resumed>) = 0 [pid 8002] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... close resumed>) = 0 [pid 5857] unlink("./520/binderfs") = 0 ./strace-static-x86_64: Process 8003 attached [pid 8002] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] rmdir("./511" [pid 5857] getdents64(3, [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 518 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5857] rmdir("./520") = 0 [pid 8003] set_robust_list(0x55556b0a1660, 24 [pid 8002] sendmmsg(3, [pid 5857] mkdir("./521", 0777 [pid 5854] mkdir("./512", 0777 [pid 8003] <... set_robust_list resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8003] chdir("./516" [pid 8002] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8004 attached [pid 8002] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8003] <... chdir resumed>) = 0 [pid 8004] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 523 [pid 8004] <... set_robust_list resumed>) = 0 [pid 8004] chdir("./521") = 0 ./strace-static-x86_64: Process 8005 attached [pid 8004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8002] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8004] <... prctl resumed>) = 0 [pid 8004] setpgid(0, 0) = 0 [pid 8004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8005] set_robust_list(0x55556b0a1660, 24 [pid 8003] <... prctl resumed>) = 0 [pid 8002] <... sendto resumed>) = 1434 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 514 [pid 8005] <... set_robust_list resumed>) = 0 [pid 8004] write(3, "1000", 4 [pid 8003] setpgid(0, 0 [pid 8002] close(3 [pid 8005] chdir("./512" [pid 8004] <... write resumed>) = 4 [pid 8003] <... setpgid resumed>) = 0 [pid 8002] <... close resumed>) = 0 [pid 8004] close(3) = 0 [pid 8003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8005] <... chdir resumed>) = 0 [pid 8004] symlink("/dev/binderfs", "./binderfs" [pid 8002] close(4 [pid 8005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8004] <... symlink resumed>) = 0 [pid 8003] <... openat resumed>) = 3 [pid 8005] <... prctl resumed>) = 0 executing program [pid 8004] write(1, "executing program\n", 18 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] setpgid(0, 0 [pid 8004] <... write resumed>) = 18 [pid 8003] write(3, "1000", 4 [pid 8002] close(5 [pid 8005] <... setpgid resumed>) = 0 [pid 8004] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8003] <... write resumed>) = 4 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8004] <... socket resumed>) = 3 [pid 8003] close(3 [pid 8002] close(6 [pid 8005] <... openat resumed>) = 3 [pid 8003] <... close resumed>) = 0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8002] close(7 [pid 8003] symlink("/dev/binderfs", "./binderfs" [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] write(3, "1000", 4 [pid 8003] <... symlink resumed>) = 0 [pid 8002] close(8 [pid 8005] <... write resumed>) = 4 [pid 8005] close(3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = 0 [pid 8002] close(9 [pid 8005] symlink("/dev/binderfs", "./binderfs" [pid 8003] write(1, "executing program\n", 18executing program [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... symlink resumed>) = 0 [pid 8003] <... write resumed>) = 18 [pid 8002] close(10) = -1 EBADF (Bad file descriptor) [pid 8003] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8002] close(11 [pid 8005] write(1, "executing program\n", 18 [pid 8003] <... socket resumed>) = 3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... setsockopt resumed>) = 0 executing program [pid 8005] <... write resumed>) = 18 [pid 8004] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8002] close(12 [pid 8005] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8003] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... socket resumed>) = 3 [pid 8004] <... bind resumed>) = 0 [pid 8003] <... setsockopt resumed>) = 0 [pid 8003] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8005] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8004] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8003] <... bind resumed>) = 0 [pid 8002] close(13 [pid 8005] <... setsockopt resumed>) = 0 [pid 8004] <... setsockopt resumed>) = 0 [pid 8003] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8004] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8003] <... setsockopt resumed>) = 0 [pid 8002] close(14 [pid 8005] <... bind resumed>) = 0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8003] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8002] close(15 [pid 8005] <... setsockopt resumed>) = 0 [pid 8004] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8004] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8004] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8005] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8003] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8002] close(16) = -1 EBADF (Bad file descriptor) [pid 8005] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8002] close(17 [pid 8003] sendmmsg(3, [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(18 [pid 8003] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] sendmmsg(3, [pid 8003] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8002] close(19) = -1 EBADF (Bad file descriptor) [pid 8003] <... setsockopt resumed>) = 0 [pid 8002] close(20 [pid 8005] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8003] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8004] <... sendto resumed>) = 1434 [pid 8002] close(21 [pid 8005] <... setsockopt resumed>) = 0 [pid 8004] close(3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8004] <... close resumed>) = 0 [pid 8003] <... sendto resumed>) = 1434 [pid 8002] close(22 [pid 8004] close(4) = -1 EBADF (Bad file descriptor) [pid 8004] close(5 [pid 8005] <... sendto resumed>) = 1434 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(3 [pid 8004] close(6 [pid 8005] <... close resumed>) = 0 [pid 8003] <... close resumed>) = 0 [pid 8002] close(23 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(7 [pid 8003] close(4 [pid 8002] close(24 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(8 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(4 [pid 8004] close(9 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(5 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(5 [pid 8002] close(25 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(10 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(6 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(6 [pid 8002] close(26 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(11 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(7 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(7 [pid 8002] close(27 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(12 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(8) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(8 [pid 8002] close(28 [pid 8005] close(9 [pid 8004] close(13 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(9 [pid 8002] close(29 [pid 8004] close(14 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(10 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(10) = -1 EBADF (Bad file descriptor) [pid 8004] close(15 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] exit_group(0 [pid 8005] close(11 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(11 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(12 [pid 8004] close(16 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(12 [pid 8002] <... exit_group resumed>) = ? [pid 8005] close(13 [pid 8004] close(17 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(14 [pid 8003] close(13 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(18 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(15) = -1 EBADF (Bad file descriptor) [pid 8003] close(14 [pid 8005] close(16 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(17) = -1 EBADF (Bad file descriptor) [pid 8005] close(18) = -1 EBADF (Bad file descriptor) [pid 8005] close(19) = -1 EBADF (Bad file descriptor) [pid 8004] close(19 [pid 8003] close(15 [pid 8002] +++ exited with 0 +++ [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(20 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(16 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(20 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(21 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(17 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(21 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(22 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(18 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(19) = -1 EBADF (Bad file descriptor) [pid 8003] close(20) = -1 EBADF (Bad file descriptor) [pid 8003] close(21) = -1 EBADF (Bad file descriptor) [pid 8003] close(22) = -1 EBADF (Bad file descriptor) [pid 8003] close(23) = -1 EBADF (Bad file descriptor) [pid 8003] close(24) = -1 EBADF (Bad file descriptor) [pid 8003] close(25) = -1 EBADF (Bad file descriptor) [pid 8003] close(26) = -1 EBADF (Bad file descriptor) [pid 8003] close(27) = -1 EBADF (Bad file descriptor) [pid 8003] close(28) = -1 EBADF (Bad file descriptor) [pid 8003] close(29) = -1 EBADF (Bad file descriptor) [pid 8003] exit_group(0 [pid 8005] close(23 [pid 8004] close(22 [pid 8003] <... exit_group resumed>) = ? [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./516", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8005] close(24 [pid 8004] close(23 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] +++ exited with 0 +++ [pid 5855] openat(AT_FDCWD, "./516", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8005] close(25 [pid 8004] close(24 [pid 5855] <... openat resumed>) = 3 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8005] close(26 [pid 8004] close(25 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] getdents64(3, [pid 8005] close(27 [pid 8004] close(26 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./516/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8005] close(28 [pid 8004] close(27 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./516/binderfs", [pid 8005] close(29 [pid 8004] close(28 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8005] exit_group(0 [pid 8004] close(29 [pid 5856] <... restart_syscall resumed>) = 0 [pid 8005] <... exit_group resumed>) = ? [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] exit_group(0 [pid 5855] unlink("./516/binderfs" [pid 8004] <... exit_group resumed>) = ? [pid 5855] <... unlink resumed>) = 0 [pid 5856] umount2("./516", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 5856] openat(AT_FDCWD, "./516", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8004] +++ exited with 0 +++ [pid 5856] <... openat resumed>) = 3 [pid 5855] close(3) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] newfstatat(3, "", [pid 8005] +++ exited with 0 +++ [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] rmdir("./516") = 0 [pid 5855] mkdir("./517", 0777 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 5855] <... mkdir resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5856] umount2("./516/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./516/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./516/binderfs") = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3) = 0 [pid 5856] rmdir("./516") = 0 [pid 5856] mkdir("./517", 0777 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... mkdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8006 attached [pid 5857] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8006] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 8007 attached [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 519 [pid 8006] <... set_robust_list resumed>) = 0 [pid 8006] chdir("./517" [pid 8007] set_robust_list(0x55556b0a1660, 24 [pid 5857] umount2("./521", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 519 [pid 5854] umount2("./512", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8007] <... set_robust_list resumed>) = 0 [pid 8006] <... chdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./521", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./512", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] newfstatat(3, "", [pid 5857] newfstatat(3, "", [pid 8007] chdir("./517" [pid 8006] <... prctl resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8007] <... chdir resumed>) = 0 [pid 8006] setpgid(0, 0 [pid 5857] getdents64(3, [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8006] <... setpgid resumed>) = 0 [pid 8007] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./512/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8007] setpgid(0, 0 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] umount2("./521/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./512/binderfs", [pid 8007] <... setpgid resumed>) = 0 [pid 8006] <... openat resumed>) = 3 [pid 5857] newfstatat(AT_FDCWD, "./521/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8006] write(3, "1000", 4) = 4 [pid 5857] unlink("./521/binderfs" [pid 5854] unlink("./512/binderfs" [pid 8007] <... openat resumed>) = 3 [pid 8006] close(3 [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5857] getdents64(3, [pid 5854] getdents64(3, [pid 8007] write(3, "1000", 4 [pid 8006] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8007] <... write resumed>) = 4 [pid 8006] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8007] close(3 [pid 8006] <... symlink resumed>) = 0 [pid 5857] close(3) = 0 executing program [pid 5854] close(3 [pid 8007] <... close resumed>) = 0 [pid 8006] write(1, "executing program\n", 18 [pid 5857] rmdir("./521" [pid 8007] symlink("/dev/binderfs", "./binderfs" [pid 8006] <... write resumed>) = 18 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./512" [pid 8007] <... symlink resumed>) = 0 [pid 8006] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] <... rmdir resumed>) = 0 [pid 8007] write(1, "executing program\n", 18executing program [pid 8006] <... socket resumed>) = 3 [pid 5857] mkdir("./522", 0777 [pid 8007] <... write resumed>) = 18 [pid 5854] mkdir("./513", 0777 [pid 8007] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8006] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8006] <... setsockopt resumed>) = 0 [pid 8007] <... socket resumed>) = 3 [pid 8006] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8007] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8006] <... bind resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8006] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16./strace-static-x86_64: Process 8008 attached [pid 8007] <... setsockopt resumed>) = 0 [pid 8006] <... setsockopt resumed>) = 0 [pid 8007] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 8009 attached [pid 8008] set_robust_list(0x55556b0a1660, 24 [pid 8007] <... bind resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 515 [pid 8008] <... set_robust_list resumed>) = 0 [pid 8008] chdir("./513") = 0 [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8008] setpgid(0, 0) = 0 [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8009] set_robust_list(0x55556b0a1660, 24 [pid 8008] <... openat resumed>) = 3 [pid 8007] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8006] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8009] <... set_robust_list resumed>) = 0 [pid 8007] <... setsockopt resumed>) = 0 [pid 8008] write(3, "1000", 4) = 4 [pid 8008] close(3 [pid 8009] chdir("./522" [pid 8008] <... close resumed>) = 0 [pid 8008] symlink("/dev/binderfs", "./binderfs" executing program [pid 8007] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 524 [pid 8009] <... chdir resumed>) = 0 [pid 8008] <... symlink resumed>) = 0 [pid 8006] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8007] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8006] sendmmsg(3, [pid 8009] <... prctl resumed>) = 0 [pid 8007] sendmmsg(3, [pid 8008] write(1, "executing program\n", 18 [pid 8009] setpgid(0, 0 [pid 8008] <... write resumed>) = 18 [pid 8008] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8007] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8009] <... setpgid resumed>) = 0 [pid 8008] <... socket resumed>) = 3 [pid 8007] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8006] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8008] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8007] <... setsockopt resumed>) = 0 [pid 8006] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8007] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8009] <... openat resumed>) = 3 [pid 8006] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8008] <... setsockopt resumed>) = 0 [pid 8008] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8008] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8008] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8009] write(3, "1000", 4 [pid 8007] <... sendto resumed>) = 1434 [pid 8006] <... sendto resumed>) = 1434 [pid 8009] <... write resumed>) = 4 [pid 8006] close(3 [pid 8009] close(3) = 0 [pid 8006] <... close resumed>) = 0 [pid 8009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8008] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8007] close(3executing program [pid 8009] write(1, "executing program\n", 18) = 18 [pid 8009] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8006] close(4 [pid 8009] <... socket resumed>) = 3 [pid 8009] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8007] <... close resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... setsockopt resumed>) = 0 [pid 8006] close(5 [pid 8009] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8008] sendmmsg(3, [pid 8007] close(4 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... bind resumed>) = 0 [pid 8009] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8006] close(6 [pid 8009] <... setsockopt resumed>) = 0 [pid 8008] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8007] close(5 [pid 8009] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8006] close(7 [pid 8008] <... setsockopt resumed>) = 0 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] sendmmsg(3, [pid 8008] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8007] close(6 [pid 8009] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(8 [pid 8009] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8008] <... sendto resumed>) = 1434 [pid 8007] close(7 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... setsockopt resumed>) = 0 [pid 8008] close(3 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = 0 [pid 8007] close(8) = -1 EBADF (Bad file descriptor) [pid 8009] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8008] close(4 [pid 8007] close(9 [pid 8006] close(9 [pid 8009] <... sendto resumed>) = 1434 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(10 [pid 8006] close(10 [pid 8008] close(5 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(11 [pid 8008] close(6 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(12 [pid 8008] close(7 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(11) = -1 EBADF (Bad file descriptor) [pid 8006] close(12) = -1 EBADF (Bad file descriptor) [pid 8006] close(13) = -1 EBADF (Bad file descriptor) [pid 8006] close(14 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(8 [pid 8007] close(13 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(9 [pid 8007] close(14 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(10 [pid 8007] close(15 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(11 [pid 8007] close(16 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(12 [pid 8007] close(17 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(13 [pid 8007] close(18 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(3 [pid 8008] close(14 [pid 8007] close(19 [pid 8006] close(15 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = 0 [pid 8008] close(15 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(16) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(20 [pid 8006] close(17 [pid 8009] close(4 [pid 8008] close(16 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(21 [pid 8006] close(18 [pid 8009] close(5 [pid 8008] close(17 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(22 [pid 8006] close(19 [pid 8009] close(6 [pid 8008] close(18 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(23 [pid 8006] close(20 [pid 8009] close(7 [pid 8008] close(19 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(24 [pid 8006] close(21 [pid 8009] close(8 [pid 8008] close(20 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(25 [pid 8006] close(22 [pid 8009] close(9 [pid 8008] close(21 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(26 [pid 8006] close(23 [pid 8009] close(10 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(22 [pid 8007] close(27 [pid 8006] close(24 [pid 8009] close(11 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(25 [pid 8008] close(23 [pid 8007] close(28 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(12 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(26 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(24 [pid 8007] close(29 [pid 8009] close(13 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(25 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(27 [pid 8009] close(14 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(28 [pid 8009] close(15 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(29 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(16 [pid 8008] close(26 [pid 8007] exit_group(0 [pid 8006] exit_group(0 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... exit_group resumed>) = ? [pid 8006] <... exit_group resumed>) = ? [pid 8009] close(17 [pid 8008] close(27 [pid 8007] +++ exited with 0 +++ [pid 8006] +++ exited with 0 +++ [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(18 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8008] close(28 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(19 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(20 [pid 8008] close(29 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(21) = -1 EBADF (Bad file descriptor) [pid 8009] close(22 [pid 8008] exit_group(0 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(23) = -1 EBADF (Bad file descriptor) [pid 8009] close(24) = -1 EBADF (Bad file descriptor) [pid 8009] close(25 [pid 5856] umount2("./517", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... exit_group resumed>) = ? [pid 8009] close(26 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(27 [pid 5856] openat(AT_FDCWD, "./517", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 8009] close(28) = -1 EBADF (Bad file descriptor) [pid 8008] +++ exited with 0 +++ [pid 5856] newfstatat(3, "", [pid 5855] umount2("./517", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] close(29 [pid 5856] getdents64(3, [pid 5855] openat(AT_FDCWD, "./517", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 8009] exit_group(0 [pid 5856] umount2("./517/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 8009] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] newfstatat(AT_FDCWD, "./517/binderfs", [pid 5855] getdents64(3, [pid 5854] umount2("./513", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] +++ exited with 0 +++ [pid 5856] unlink("./517/binderfs" [pid 5855] umount2("./517/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] openat(AT_FDCWD, "./513", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... openat resumed>) = 3 [pid 5856] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./517/binderfs", [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(3, "", [pid 5856] close(3 [pid 5855] unlink("./517/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] getdents64(3, [pid 5856] rmdir("./517" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5856] mkdir("./518", 0777 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] umount2("./513/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./522", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./522", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] close(3 [pid 5857] <... openat resumed>) = 3 [pid 5856] <... mkdir resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... close resumed>) = 0 [pid 5854] newfstatat(AT_FDCWD, "./513/binderfs", [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./522/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] rmdir("./517" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] newfstatat(AT_FDCWD, "./522/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] unlink("./513/binderfs" [pid 5857] unlink("./522/binderfs") = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./522") = 0 [pid 5857] mkdir("./523", 0777./strace-static-x86_64: Process 8010 attached [pid 5855] mkdir("./518", 0777 [pid 5854] getdents64(3, [pid 8010] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 520 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8010] <... set_robust_list resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] close(3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8010] chdir("./518" [pid 5854] <... close resumed>) = 0 ./strace-static-x86_64: Process 8011 attached [pid 8010] <... chdir resumed>) = 0 [pid 5854] rmdir("./513") = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 520 [pid 5854] mkdir("./514", 0777) = 0 [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8011] set_robust_list(0x55556b0a1660, 24 [pid 8010] <... prctl resumed>) = 0 [pid 8011] <... set_robust_list resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8012 attached [pid 8010] setpgid(0, 0 [pid 8012] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 8013 attached [pid 8011] chdir("./518" [pid 8010] <... setpgid resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 525 [pid 8013] set_robust_list(0x55556b0a1660, 24 [pid 8012] <... set_robust_list resumed>) = 0 [pid 8011] <... chdir resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 516 [pid 8013] <... set_robust_list resumed>) = 0 [pid 8012] chdir("./523" [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8013] chdir("./514" [pid 8012] <... chdir resumed>) = 0 [pid 8011] <... prctl resumed>) = 0 [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8013] <... chdir resumed>) = 0 [pid 8012] <... prctl resumed>) = 0 [pid 8011] setpgid(0, 0 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8013] setpgid(0, 0 [pid 8012] setpgid(0, 0 [pid 8011] <... setpgid resumed>) = 0 [pid 8013] <... setpgid resumed>) = 0 [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8012] <... setpgid resumed>) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8010] <... openat resumed>) = 3 [pid 8013] write(3, "1000", 4 [pid 8011] <... openat resumed>) = 3 [pid 8010] write(3, "1000", 4 [pid 8013] <... write resumed>) = 4 [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8011] write(3, "1000", 4 [pid 8010] <... write resumed>) = 4 [pid 8013] close(3 [pid 8010] close(3 [pid 8013] <... close resumed>) = 0 [pid 8011] <... write resumed>) = 4 [pid 8010] <... close resumed>) = 0 [pid 8013] symlink("/dev/binderfs", "./binderfs" [pid 8011] close(3 [pid 8013] <... symlink resumed>) = 0 [pid 8011] <... close resumed>) = 0 [pid 8010] symlink("/dev/binderfs", "./binderfs" [pid 8013] write(1, "executing program\n", 18 [pid 8011] symlink("/dev/binderfs", "./binderfs" [pid 8010] <... symlink resumed>) = 0 executing program [pid 8013] <... write resumed>) = 18 [pid 8013] socket(AF_INET, SOCK_STREAM, IPPROTO_IPexecuting program ) = 3 [pid 8010] write(1, "executing program\n", 18 [pid 8013] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8012] <... openat resumed>) = 3 [pid 8010] <... write resumed>) = 18 [pid 8010] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8013] <... setsockopt resumed>) = 0 executing program [pid 8012] write(3, "1000", 4 [pid 8011] <... symlink resumed>) = 0 [pid 8010] <... socket resumed>) = 3 [pid 8012] <... write resumed>) = 4 [pid 8011] write(1, "executing program\n", 18 [pid 8012] close(3 [pid 8011] <... write resumed>) = 18 [pid 8013] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8012] <... close resumed>) = 0 [pid 8011] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8010] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8013] <... bind resumed>) = 0 [pid 8012] symlink("/dev/binderfs", "./binderfs" [pid 8011] <... socket resumed>) = 3 [pid 8010] <... setsockopt resumed>) = 0 [pid 8013] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8010] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8013] <... setsockopt resumed>) = 0 [pid 8012] <... symlink resumed>) = 0 [pid 8011] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8010] <... bind resumed>) = 0 [pid 8010] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8013] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8012] write(1, "executing program\n", 18 [pid 8011] <... setsockopt resumed>) = 0 executing program [pid 8013] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8012] <... write resumed>) = 18 [pid 8011] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8010] <... setsockopt resumed>) = 0 [pid 8013] sendmmsg(3, [pid 8011] <... bind resumed>) = 0 [pid 8010] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8013] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8012] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8011] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8010] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8013] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8011] <... setsockopt resumed>) = 0 [pid 8013] <... setsockopt resumed>) = 0 [pid 8013] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8012] <... socket resumed>) = 3 [pid 8010] sendmmsg(3, [pid 8012] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8011] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8010] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8013] <... sendto resumed>) = 1434 [pid 8010] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8013] close(3 [pid 8012] <... setsockopt resumed>) = 0 [pid 8011] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8010] <... setsockopt resumed>) = 0 [pid 8012] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8011] sendmmsg(3, [pid 8010] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8013] <... close resumed>) = 0 [pid 8012] <... bind resumed>) = 0 [pid 8011] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8012] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8011] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8011] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8013] close(4 [pid 8012] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8010] <... sendto resumed>) = 1434 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8012] sendmmsg(3, [pid 8013] close(5 [pid 8012] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8013] close(6 [pid 8012] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... sendto resumed>) = 1434 [pid 8013] close(7 [pid 8010] close(3) = 0 [pid 8010] close(4 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(5 [pid 8013] close(8 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(6 [pid 8011] <... sendto resumed>) = 1434 [pid 8013] close(9 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(7 [pid 8013] close(10 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(8 [pid 8013] close(11 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(9 [pid 8013] close(12 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(10 [pid 8013] close(13) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(14 [pid 8010] close(11 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(15 [pid 8010] close(12 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(3 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(16 [pid 8012] <... close resumed>) = 0 [pid 8011] close(3 [pid 8010] close(13 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(17 [pid 8010] close(14 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(18 [pid 8012] close(4 [pid 8011] <... close resumed>) = 0 [pid 8010] close(15 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(4 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(19 [pid 8012] close(5 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(16 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(20 [pid 8012] close(6 [pid 8010] close(17 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(21 [pid 8012] close(7 [pid 8010] close(18 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(22 [pid 8012] close(8 [pid 8010] close(19 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(23 [pid 8012] close(9 [pid 8010] close(20 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(24 [pid 8012] close(10 [pid 8010] close(21 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(25 [pid 8012] close(11 [pid 8010] close(22 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(26 [pid 8012] close(12 [pid 8010] close(23 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(27 [pid 8012] close(13 [pid 8010] close(24 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(28 [pid 8012] close(14 [pid 8011] close(5 [pid 8010] close(25 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(29 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(15 [pid 8011] close(6 [pid 8010] close(26 [pid 8013] exit_group(0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(16 [pid 8013] <... exit_group resumed>) = ? [pid 8011] close(7 [pid 8010] close(27 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] +++ exited with 0 +++ [pid 8012] close(17 [pid 8011] close(8 [pid 8010] close(28 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(18 [pid 8011] close(9 [pid 8010] close(29 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(19 [pid 8011] close(10 [pid 8010] exit_group(0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... exit_group resumed>) = ? [pid 8011] close(11) = -1 EBADF (Bad file descriptor) [pid 8012] close(20 [pid 8011] close(12 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(13) = -1 EBADF (Bad file descriptor) [pid 8011] close(14) = -1 EBADF (Bad file descriptor) [pid 8011] close(15) = -1 EBADF (Bad file descriptor) [pid 8012] close(21 [pid 8011] close(16 [pid 8010] +++ exited with 0 +++ [pid 5854] umount2("./514", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] close(22 [pid 8011] close(17 [pid 5854] openat(AT_FDCWD, "./514", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 8012] close(23 [pid 8011] close(18 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./514/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./518", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] close(24 [pid 8011] close(19 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./514/binderfs", [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./518", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8012] close(25 [pid 8011] close(20 [pid 5856] <... openat resumed>) = 3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 8012] close(26 [pid 8011] close(21 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] unlink("./514/binderfs" [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 8012] close(27 [pid 8011] close(22 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... unlink resumed>) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./518/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8012] close(28 [pid 8011] close(23 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./518/binderfs", [pid 5854] getdents64(3, [pid 8012] close(29 [pid 8011] close(24 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./518/binderfs" [pid 5854] close(3 [pid 8012] exit_group(0 [pid 8011] close(25 [pid 5856] <... unlink resumed>) = 0 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... close resumed>) = 0 [pid 8012] <... exit_group resumed>) = ? [pid 8011] close(26 [pid 5856] getdents64(3, [pid 5854] rmdir("./514" [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8011] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 8012] +++ exited with 0 +++ [pid 8011] close(28 [pid 5856] <... close resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] rmdir("./518" [pid 5854] mkdir("./515", 0777 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8011] close(29 [pid 5854] <... mkdir resumed>) = 0 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8011] exit_group(0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8011] <... exit_group resumed>) = ? [pid 5857] umount2("./523", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] mkdir("./519", 0777./strace-static-x86_64: Process 8014 attached [pid 8011] +++ exited with 0 +++ [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... mkdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8014] set_robust_list(0x55556b0a1660, 24 [pid 5857] openat(AT_FDCWD, "./523", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 517 ./strace-static-x86_64: Process 8015 attached [pid 8014] <... set_robust_list resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 8014] chdir("./515" [pid 5857] newfstatat(3, "", [pid 8014] <... chdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] getdents64(3, [pid 8014] setpgid(0, 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8014] <... setpgid resumed>) = 0 [pid 5857] umount2("./523/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./523/binderfs", [pid 8015] set_robust_list(0x55556b0a1660, 24 [pid 8014] <... openat resumed>) = 3 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 521 [pid 5855] <... restart_syscall resumed>) = 0 [pid 8015] <... set_robust_list resumed>) = 0 [pid 8014] write(3, "1000", 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8015] chdir("./519" [pid 8014] <... write resumed>) = 4 [pid 5857] unlink("./523/binderfs" [pid 8015] <... chdir resumed>) = 0 [pid 8014] close(3 [pid 5857] <... unlink resumed>) = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8014] <... close resumed>) = 0 [pid 5855] umount2("./518", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8015] <... prctl resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] setpgid(0, 0 [pid 8014] symlink("/dev/binderfs", "./binderfs" [pid 5857] getdents64(3, [pid 5855] openat(AT_FDCWD, "./518", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8015] <... setpgid resumed>) = 0 [pid 8014] <... symlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5857] close(3) = 0 [pid 8014] write(1, "executing program\n", 18executing program [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] newfstatat(3, "", [pid 8014] <... write resumed>) = 18 [pid 5857] rmdir("./523" [pid 8015] <... openat resumed>) = 3 [pid 8014] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8014] <... socket resumed>) = 3 [pid 5855] getdents64(3, [pid 8015] write(3, "1000", 4 [pid 8014] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] mkdir("./524", 0777 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8014] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 8014] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8015] <... write resumed>) = 4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] umount2("./518/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8015] close(3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... close resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./518/binderfs", executing program [pid 8015] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8015] <... symlink resumed>) = 0 [pid 8014] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] unlink("./518/binderfs" [pid 8015] write(1, "executing program\n", 18 [pid 5855] <... unlink resumed>) = 0 [pid 8015] <... write resumed>) = 18 [pid 5855] getdents64(3, [pid 8015] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3./strace-static-x86_64: Process 8016 attached [pid 8015] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8014] <... setsockopt resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 8016] set_robust_list(0x55556b0a1660, 24 [pid 8015] <... setsockopt resumed>) = 0 [pid 8014] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5855] rmdir("./518" [pid 8016] <... set_robust_list resumed>) = 0 [pid 8015] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 526 [pid 5855] <... rmdir resumed>) = 0 [pid 8016] chdir("./524" [pid 8015] <... bind resumed>) = 0 [pid 8014] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8015] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] mkdir("./519", 0777 [pid 8016] <... chdir resumed>) = 0 [pid 8014] sendmmsg(3, [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8015] <... setsockopt resumed>) = 0 [pid 8014] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] <... mkdir resumed>) = 0 [pid 8016] <... prctl resumed>) = 0 [pid 8016] setpgid(0, 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8016] <... setpgid resumed>) = 0 [pid 8015] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8014] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4./strace-static-x86_64: Process 8017 attached [pid 8016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8014] <... setsockopt resumed>) = 0 [pid 8017] set_robust_list(0x55556b0a1660, 24 [pid 8015] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 521 [pid 8015] sendmmsg(3, [pid 8017] <... set_robust_list resumed>) = 0 [pid 8015] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8014] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8017] chdir("./519" [pid 8016] <... openat resumed>) = 3 [pid 8015] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8017] <... chdir resumed>) = 0 [pid 8016] write(3, "1000", 4 [pid 8015] <... setsockopt resumed>) = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8016] <... write resumed>) = 4 [pid 8015] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8017] <... prctl resumed>) = 0 [pid 8016] close(3 [pid 8017] setpgid(0, 0) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8017] write(3, "1000", 4 [pid 8016] <... close resumed>) = 0 [pid 8015] <... sendto resumed>) = 1434 [pid 8014] <... sendto resumed>) = 1434 [pid 8016] symlink("/dev/binderfs", "./binderfs" [pid 8015] close(3 [pid 8017] <... write resumed>) = 4 [pid 8016] <... symlink resumed>) = 0 [pid 8014] close(3 [pid 8015] <... close resumed>) = 0 [pid 8017] close(3 [pid 8016] write(1, "executing program\n", 18executing program [pid 8017] <... close resumed>) = 0 [pid 8014] <... close resumed>) = 0 [pid 8017] symlink("/dev/binderfs", "./binderfs"executing program [pid 8016] <... write resumed>) = 18 [pid 8015] close(4 [pid 8017] <... symlink resumed>) = 0 [pid 8016] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8014] close(4 [pid 8017] write(1, "executing program\n", 18) = 18 [pid 8016] <... socket resumed>) = 3 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8016] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8015] close(5 [pid 8014] close(5 [pid 8017] <... socket resumed>) = 3 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... setsockopt resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8015] close(6 [pid 8016] <... bind resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(7 [pid 8016] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... setsockopt resumed>) = 0 [pid 8015] close(8 [pid 8014] close(6 [pid 8017] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... setsockopt resumed>) = 0 [pid 8014] close(7 [pid 8017] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... bind resumed>) = 0 [pid 8016] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(8 [pid 8017] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8016] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8015] close(9 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] sendmmsg(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(9 [pid 8017] <... setsockopt resumed>) = 0 [pid 8016] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8015] close(10 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(11 [pid 8014] close(10 [pid 8017] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8016] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... setsockopt resumed>) = 0 [pid 8015] close(12 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8014] close(11) = -1 EBADF (Bad file descriptor) [pid 8015] close(13 [pid 8014] close(12 [pid 8017] sendmmsg(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8016] <... sendto resumed>) = 1434 [pid 8015] close(14 [pid 8014] close(13 [pid 8017] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8016] close(3 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... setsockopt resumed>) = 0 [pid 8016] <... close resumed>) = 0 [pid 8015] close(15 [pid 8014] close(14 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(4 [pid 8015] close(16 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(5 [pid 8015] close(17 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(6 [pid 8015] close(18 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(7 [pid 8015] close(19 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(8 [pid 8015] close(20 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(9 [pid 8015] close(21 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(10 [pid 8015] close(22 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(11 [pid 8015] close(23 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(12 [pid 8015] close(24 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(13 [pid 8015] close(25 [pid 8017] <... sendto resumed>) = 1434 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(15 [pid 8016] close(14 [pid 8015] close(26 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(15 [pid 8015] close(27 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(16 [pid 8015] close(28 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(17 [pid 8015] close(29 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(18 [pid 8015] exit_group(0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... exit_group resumed>) = ? [pid 8014] close(16 [pid 8017] close(3 [pid 8016] close(19 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] +++ exited with 0 +++ [pid 8014] close(17 [pid 8017] <... close resumed>) = 0 [pid 8016] close(20 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(4 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(18 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(21 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(22 [pid 8017] close(5 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(19 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(23 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(6 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./519", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(24 [pid 8014] close(20 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] close(7 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(25 [pid 8014] close(21 [pid 5856] openat(AT_FDCWD, "./519", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8017] close(8 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(26 [pid 8014] close(22 [pid 8017] close(9 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(27 [pid 8014] close(23 [pid 5856] newfstatat(3, "", [pid 8017] close(10 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(24 [pid 8017] close(11 [pid 8016] close(28 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(25 [pid 8016] close(29 [pid 8017] close(12 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(26 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8017] close(13 [pid 8016] exit_group(0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./519/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(27 [pid 8017] close(14 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(28 [pid 8017] close(15 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(29 [pid 8017] close(16 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] close(17 [pid 8014] exit_group(0 [pid 5856] newfstatat(AT_FDCWD, "./519/binderfs", [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... exit_group resumed>) = ? [pid 8017] close(18 [pid 8016] +++ exited with 0 +++ [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8017] close(19 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] unlink("./519/binderfs" [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 8017] close(20) = -1 EBADF (Bad file descriptor) [pid 8014] +++ exited with 0 +++ [pid 5856] getdents64(3, [pid 8017] close(21) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8017] close(22 [pid 5856] close(3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(23 [pid 5856] <... close resumed>) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(24 [pid 5856] rmdir("./519" [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8017] close(25) = -1 EBADF (Bad file descriptor) [pid 8017] close(26) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] mkdir("./520", 0777 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8017] close(27) = -1 EBADF (Bad file descriptor) [pid 8017] close(28 [pid 5856] <... mkdir resumed>) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8017] close(29 [pid 5857] umount2("./524", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./515", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] exit_group(0 [pid 5857] openat(AT_FDCWD, "./524", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./515", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8017] <... exit_group resumed>) = ? [pid 5857] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, ./strace-static-x86_64: Process 8018 attached [pid 8017] +++ exited with 0 +++ [pid 5857] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8018] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 522 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] umount2("./515/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8018] <... set_robust_list resumed>) = 0 [pid 5857] umount2("./524/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8018] chdir("./520" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8018] <... chdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./524/binderfs", [pid 5855] umount2("./519", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(AT_FDCWD, "./515/binderfs", [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8018] <... prctl resumed>) = 0 [pid 5857] unlink("./524/binderfs" [pid 5854] unlink("./515/binderfs" [pid 8018] setpgid(0, 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8018] <... setpgid resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./519", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... unlink resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, [pid 5857] close(3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... close resumed>) = 0 [pid 5854] close(3 [pid 5857] rmdir("./524" [pid 5854] <... close resumed>) = 0 [pid 5855] umount2("./519/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] rmdir("./515" [pid 8018] <... openat resumed>) = 3 [pid 5855] newfstatat(AT_FDCWD, "./519/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5855] unlink("./519/binderfs" [pid 8018] write(3, "1000", 4 [pid 5857] mkdir("./525", 0777 [pid 5854] mkdir("./516", 0777 [pid 8018] <... write resumed>) = 4 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 8018] close(3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8018] <... close resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8018] symlink("/dev/binderfs", "./binderfs" [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 8018] <... symlink resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./519") = 0 [pid 5855] mkdir("./520", 0777) = 0 ./strace-static-x86_64: Process 8019 attached [pid 8018] write(1, "executing program\n", 18 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8019] set_robust_list(0x55556b0a1660, 24 [pid 8018] <... write resumed>) = 18 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 527 ./strace-static-x86_64: Process 8020 attached [pid 8019] <... set_robust_list resumed>) = 0 [pid 8018] socket(AF_INET, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 8021 attached [pid 8020] set_robust_list(0x55556b0a1660, 24 [pid 8019] chdir("./525" [pid 8018] <... socket resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 522 [pid 8021] set_robust_list(0x55556b0a1660, 24 [pid 8020] <... set_robust_list resumed>) = 0 [pid 8021] <... set_robust_list resumed>) = 0 [pid 8019] <... chdir resumed>) = 0 [pid 8018] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 518 [pid 8021] chdir("./516" [pid 8020] chdir("./520" [pid 8021] <... chdir resumed>) = 0 [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8018] <... setsockopt resumed>) = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8020] <... chdir resumed>) = 0 [pid 8019] <... prctl resumed>) = 0 [pid 8018] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8021] <... prctl resumed>) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8019] setpgid(0, 0 [pid 8018] <... bind resumed>) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8020] <... prctl resumed>) = 0 [pid 8019] <... setpgid resumed>) = 0 [pid 8018] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8021] <... openat resumed>) = 3 [pid 8020] setpgid(0, 0 [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8018] <... setsockopt resumed>) = 0 [pid 8021] write(3, "1000", 4 [pid 8020] <... setpgid resumed>) = 0 [pid 8018] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8021] <... write resumed>) = 4 [pid 8019] <... openat resumed>) = 3 [pid 8021] close(3 [pid 8019] write(3, "1000", 4 [pid 8020] <... openat resumed>) = 3 [pid 8019] <... write resumed>) = 4 [pid 8021] <... close resumed>) = 0 [pid 8018] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8021] symlink("/dev/binderfs", "./binderfs" [pid 8020] write(3, "1000", 4 [pid 8019] close(3 [pid 8018] sendmmsg(3, [pid 8021] <... symlink resumed>) = 0 [pid 8020] <... write resumed>) = 4 [pid 8019] <... close resumed>) = 0 [pid 8018] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8018] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8021] write(1, "executing program\n", 18 [pid 8020] close(3 [pid 8019] symlink("/dev/binderfs", "./binderfs" [pid 8021] <... write resumed>) = 18 [pid 8018] <... setsockopt resumed>) = 0 [pid 8021] socket(AF_INET, SOCK_STREAM, IPPROTO_IP executing program [pid 8018] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8021] <... socket resumed>) = 3 [pid 8020] <... close resumed>) = 0 [pid 8019] <... symlink resumed>) = 0 [pid 8020] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 8021] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8020] write(1, "executing program\n", 18 [pid 8019] write(1, "executing program\n", 18executing program [pid 8020] <... write resumed>) = 18 [pid 8019] <... write resumed>) = 18 [pid 8020] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8019] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8020] <... socket resumed>) = 3 [pid 8019] <... socket resumed>) = 3 [pid 8020] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8019] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8020] <... setsockopt resumed>) = 0 [pid 8019] <... setsockopt resumed>) = 0 [pid 8020] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8019] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8021] <... setsockopt resumed>) = 0 [pid 8020] <... bind resumed>) = 0 [pid 8019] <... bind resumed>) = 0 [pid 8020] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8019] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8018] <... sendto resumed>) = 1434 [pid 8021] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8020] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8021] <... bind resumed>) = 0 [pid 8019] <... setsockopt resumed>) = 0 [pid 8018] close(3 [pid 8021] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8019] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8021] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 8020] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8019] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8018] <... close resumed>) = 0 [pid 8021] sendmmsg(3, [pid 8019] sendmmsg(3, [pid 8021] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8020] sendmmsg(3, [pid 8019] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8018] close(4 [pid 8021] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8019] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8020] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8019] <... setsockopt resumed>) = 0 [pid 8018] close(5 [pid 8019] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8021] <... sendto resumed>) = 1434 [pid 8021] close(3 [pid 8020] <... setsockopt resumed>) = 0 [pid 8019] <... sendto resumed>) = 1434 [pid 8018] close(6 [pid 8019] close(3) = 0 [pid 8021] <... close resumed>) = 0 [pid 8020] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8019] close(4 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(4 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(7 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(5 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(5 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(6) = -1 EBADF (Bad file descriptor) [pid 8019] close(7) = -1 EBADF (Bad file descriptor) [pid 8019] close(8) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... sendto resumed>) = 1434 [pid 8019] close(9 [pid 8018] close(8 [pid 8021] close(6 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(10 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(3 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(7 [pid 8019] close(11 [pid 8018] close(9 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(12 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(8 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(10 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(9 [pid 8018] close(11 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(10 [pid 8020] <... close resumed>) = 0 [pid 8018] close(12 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(13 [pid 8021] close(11 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(4 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(13 [pid 8021] close(12 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(14 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(5 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(14 [pid 8021] close(13 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(15 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(6 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(16 [pid 8020] close(7 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(17 [pid 8020] close(8 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(18 [pid 8020] close(9 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(19 [pid 8020] close(10 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(20 [pid 8020] close(11) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(12 [pid 8019] close(21 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(14 [pid 8018] close(15 [pid 8020] close(13 [pid 8019] close(22 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(16 [pid 8021] close(15 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(14 [pid 8019] close(23 [pid 8018] close(17 [pid 8021] close(16 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(15 [pid 8019] close(24 [pid 8018] close(18 [pid 8021] close(17 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(16 [pid 8019] close(25 [pid 8018] close(19 [pid 8021] close(18 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(17 [pid 8019] close(26 [pid 8018] close(20 [pid 8021] close(19 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(18 [pid 8019] close(27 [pid 8018] close(21 [pid 8021] close(20 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(22 [pid 8021] close(21 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(23 [pid 8021] close(22 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(24 [pid 8021] close(23 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(25 [pid 8021] close(24 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(19 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(26 [pid 8021] close(25 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(28 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(20 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(27 [pid 8021] close(26 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(29 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(21 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(27 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] exit_group(0 [pid 8018] close(28 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(22 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(28 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... exit_group resumed>) = ? [pid 8018] close(29 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(23 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(29 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] exit_group(0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(24 [pid 8018] <... exit_group resumed>) = ? [pid 8021] exit_group(0 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] +++ exited with 0 +++ [pid 8018] +++ exited with 0 +++ [pid 8021] <... exit_group resumed>) = ? [pid 8020] close(25) = -1 EBADF (Bad file descriptor) [pid 8020] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8020] close(27) = -1 EBADF (Bad file descriptor) [pid 8020] close(28 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8021] +++ exited with 0 +++ [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8020] close(29) = -1 EBADF (Bad file descriptor) [pid 8020] exit_group(0) = ? [pid 8020] +++ exited with 0 +++ [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5856] umount2("./520", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./520", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./525", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(3, "", [pid 5857] openat(AT_FDCWD, "./525", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] umount2("./516", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... openat resumed>) = 3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] umount2("./520", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./520", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./516", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] newfstatat(3, "", [pid 5854] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./520/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] newfstatat(3, "", [pid 5857] umount2("./525/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] newfstatat(AT_FDCWD, "./520/binderfs", [pid 5855] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] getdents64(3, [pid 5857] newfstatat(AT_FDCWD, "./525/binderfs", [pid 5856] unlink("./520/binderfs" [pid 5855] umount2("./520/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... unlink resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./520/binderfs", [pid 5854] umount2("./516/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./525/binderfs" [pid 5856] getdents64(3, [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./520/binderfs" [pid 5854] newfstatat(AT_FDCWD, "./516/binderfs", [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] close(3 [pid 5855] getdents64(3, [pid 5857] getdents64(3, [pid 5856] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] unlink("./516/binderfs" [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] rmdir("./520" [pid 5855] close(3) = 0 [pid 5857] close(3 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] mkdir("./521", 0777 [pid 5855] rmdir("./520" [pid 5854] getdents64(3, [pid 5857] rmdir("./525" [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./521", 0777 [pid 5854] close(3 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./516" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... rmdir resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8022 attached [pid 5857] mkdir("./526", 0777 [pid 5854] mkdir("./517", 0777./strace-static-x86_64: Process 8023 attached [pid 8022] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 523 [pid 5854] <... mkdir resumed>) = 0 [pid 8023] set_robust_list(0x55556b0a1660, 24 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8022] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 523 [pid 8023] <... set_robust_list resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8024 attached ./strace-static-x86_64: Process 8025 attached [pid 8024] set_robust_list(0x55556b0a1660, 24 [pid 8023] chdir("./521" [pid 8022] chdir("./521" [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 528 [pid 8024] <... set_robust_list resumed>) = 0 [pid 8023] <... chdir resumed>) = 0 [pid 8025] set_robust_list(0x55556b0a1660, 24 [pid 8024] chdir("./526" [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 519 [pid 8025] <... set_robust_list resumed>) = 0 [pid 8025] chdir("./517" [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8022] <... chdir resumed>) = 0 [pid 8025] <... chdir resumed>) = 0 [pid 8024] <... chdir resumed>) = 0 [pid 8023] <... prctl resumed>) = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8023] setpgid(0, 0 [pid 8022] <... prctl resumed>) = 0 [pid 8025] <... prctl resumed>) = 0 [pid 8024] <... prctl resumed>) = 0 [pid 8023] <... setpgid resumed>) = 0 [pid 8022] setpgid(0, 0 [pid 8025] setpgid(0, 0 [pid 8024] setpgid(0, 0 [pid 8022] <... setpgid resumed>) = 0 [pid 8025] <... setpgid resumed>) = 0 [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8024] <... setpgid resumed>) = 0 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] <... openat resumed>) = 3 [pid 8025] <... openat resumed>) = 3 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] write(3, "1000", 4 [pid 8022] <... openat resumed>) = 3 [pid 8022] write(3, "1000", 4 [pid 8023] <... write resumed>) = 4 [pid 8022] <... write resumed>) = 4 [pid 8023] close(3 [pid 8022] close(3 [pid 8025] write(3, "1000", 4 [pid 8024] <... openat resumed>) = 3 [pid 8023] <... close resumed>) = 0 [pid 8022] <... close resumed>) = 0 [pid 8025] <... write resumed>) = 4 [pid 8025] close(3) = 0 [pid 8024] write(3, "1000", 4 [pid 8023] symlink("/dev/binderfs", "./binderfs" [pid 8022] symlink("/dev/binderfs", "./binderfs" [pid 8025] symlink("/dev/binderfs", "./binderfs" [pid 8024] <... write resumed>) = 4 [pid 8023] <... symlink resumed>) = 0 [pid 8022] <... symlink resumed>) = 0 [pid 8024] close(3) = 0 [pid 8025] <... symlink resumed>) = 0 [pid 8024] symlink("/dev/binderfs", "./binderfs" [pid 8023] write(1, "executing program\n", 18executing program [pid 8022] write(1, "executing program\n", 18executing program [pid 8025] write(1, "executing program\n", 18 [pid 8024] <... symlink resumed>) = 0 [pid 8023] <... write resumed>) = 18 [pid 8022] <... write resumed>) = 18 executing program executing program [pid 8025] <... write resumed>) = 18 [pid 8024] write(1, "executing program\n", 18 [pid 8023] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8022] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8025] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8024] <... write resumed>) = 18 [pid 8023] <... socket resumed>) = 3 [pid 8022] <... socket resumed>) = 3 [pid 8025] <... socket resumed>) = 3 [pid 8024] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8023] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8022] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8025] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8024] <... socket resumed>) = 3 [pid 8023] <... setsockopt resumed>) = 0 [pid 8022] <... setsockopt resumed>) = 0 [pid 8025] <... setsockopt resumed>) = 0 [pid 8024] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8023] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8022] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8025] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8024] <... setsockopt resumed>) = 0 [pid 8023] <... bind resumed>) = 0 [pid 8022] <... bind resumed>) = 0 [pid 8025] <... bind resumed>) = 0 [pid 8024] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8023] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8022] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8025] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8024] <... bind resumed>) = 0 [pid 8023] <... setsockopt resumed>) = 0 [pid 8022] <... setsockopt resumed>) = 0 [pid 8024] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8025] <... setsockopt resumed>) = 0 [pid 8024] <... setsockopt resumed>) = 0 [pid 8025] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8024] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8023] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8022] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8025] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8024] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8023] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8022] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8025] sendmmsg(3, [pid 8024] sendmmsg(3, [pid 8023] sendmmsg(3, [pid 8022] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8023] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8025] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8024] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8023] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8022] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8025] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8024] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8023] <... setsockopt resumed>) = 0 [pid 8022] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8025] <... setsockopt resumed>) = 0 [pid 8024] <... setsockopt resumed>) = 0 [pid 8023] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8025] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8024] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0) = 1434 [pid 8023] <... sendto resumed>) = 1434 [pid 8024] close(3 [pid 8025] <... sendto resumed>) = 1434 [pid 8023] close(3 [pid 8022] <... sendto resumed>) = 1434 [pid 8025] close(3 [pid 8024] <... close resumed>) = 0 [pid 8023] <... close resumed>) = 0 [pid 8022] close(3 [pid 8025] <... close resumed>) = 0 [pid 8022] <... close resumed>) = 0 [pid 8022] close(4 [pid 8023] close(4 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(4 [pid 8024] close(4 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(5 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(5 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(5 [pid 8024] close(5 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(6 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(6 [pid 8022] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] close(8 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(6 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(7 [pid 8024] close(6 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(9 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(7 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(8 [pid 8024] close(7 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(10 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(8 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(9 [pid 8024] close(8 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(11 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(9 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(10 [pid 8024] close(9 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(12 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(11) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(10 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(12 [pid 8024] close(10 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(13 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(11 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(13 [pid 8024] close(11 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(14 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(12 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(14 [pid 8024] close(12 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(15 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(13 [pid 8025] close(15 [pid 8024] close(13 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(14 [pid 8022] close(16 [pid 8025] close(16 [pid 8024] close(14 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(15 [pid 8022] close(17 [pid 8025] close(17 [pid 8024] close(15 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(18 [pid 8024] close(16 [pid 8023] close(16 [pid 8022] close(18 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(19 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(17 [pid 8023] close(17 [pid 8022] close(19 [pid 8025] close(20 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(18 [pid 8023] close(18 [pid 8022] close(20 [pid 8025] close(21 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(19 [pid 8023] close(19 [pid 8022] close(21 [pid 8025] close(22 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(20 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(23 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(20 [pid 8022] close(22 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(21 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(24 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(21 [pid 8022] close(23 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(22 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(25 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(22 [pid 8022] close(24 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(23 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(26 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(23 [pid 8022] close(25 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(24 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(27 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(26 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(25 [pid 8023] close(24 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(28 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(27 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(26 [pid 8023] close(25 [pid 8025] close(29 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(27 [pid 8023] close(26 [pid 8025] exit_group(0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(28 [pid 8023] close(27 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... exit_group resumed>) = ? [pid 8024] close(29 [pid 8023] close(28 [pid 8025] +++ exited with 0 +++ [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0 [pid 8023] close(29 [pid 8022] close(28 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... exit_group resumed>) = ? [pid 8023] exit_group(0 [pid 8022] close(29 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] exit_group(0 [pid 8023] <... exit_group resumed>) = ? [pid 8022] <... exit_group resumed>) = ? [pid 8023] +++ exited with 0 +++ [pid 8022] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8024] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] umount2("./517", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] umount2("./521", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./521", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./517", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] openat(AT_FDCWD, "./521", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] openat(AT_FDCWD, "./521", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... openat resumed>) = 3 [pid 5857] umount2("./526", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... openat resumed>) = 3 [pid 5856] newfstatat(3, "", [pid 5855] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] openat(AT_FDCWD, "./526", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] newfstatat(3, "", [pid 5854] getdents64(3, [pid 5857] newfstatat(3, "", [pid 5856] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] getdents64(3, [pid 5854] umount2("./517/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./526/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./521/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./526/binderfs", [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./521/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(AT_FDCWD, "./517/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] newfstatat(AT_FDCWD, "./521/binderfs", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./526/binderfs" [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] newfstatat(AT_FDCWD, "./521/binderfs", [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./517/binderfs" [pid 5857] getdents64(3, [pid 5856] unlink("./521/binderfs" [pid 5855] unlink("./521/binderfs" [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5857] close(3 [pid 5854] getdents64(3, [pid 5857] <... close resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] rmdir("./526" [pid 5856] getdents64(3, [pid 5855] getdents64(3, [pid 5854] close(3 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... close resumed>) = 0 [pid 5857] mkdir("./527", 0777 [pid 5856] close(3 [pid 5855] close(3 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] rmdir("./517" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./521") = 0 [pid 5855] mkdir("./522", 0777./strace-static-x86_64: Process 8026 attached [pid 5856] rmdir("./521" [pid 5854] <... rmdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 8026] set_robust_list(0x55556b0a1660, 24) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 529 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] mkdir("./518", 0777 [pid 8026] chdir("./527" [pid 5856] mkdir("./522", 0777) = 0 ./strace-static-x86_64: Process 8027 attached [pid 8026] <... chdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... mkdir resumed>) = 0 [pid 8027] set_robust_list(0x55556b0a1660, 24 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8028 attached [pid 8027] <... set_robust_list resumed>) = 0 [pid 8026] <... prctl resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 524 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8028] set_robust_list(0x55556b0a1660, 24 [pid 8027] chdir("./522" [pid 8026] setpgid(0, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 524 [pid 8028] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8029 attached [pid 8027] <... chdir resumed>) = 0 [pid 8028] chdir("./522" [pid 8026] <... setpgid resumed>) = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8027] setpgid(0, 0 [pid 8029] set_robust_list(0x55556b0a1660, 24 [pid 8027] <... setpgid resumed>) = 0 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 520 [pid 8029] <... set_robust_list resumed>) = 0 [pid 8028] <... chdir resumed>) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8029] chdir("./518" [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8029] <... chdir resumed>) = 0 [pid 8028] <... prctl resumed>) = 0 [pid 8027] <... openat resumed>) = 3 [pid 8026] <... openat resumed>) = 3 [pid 8028] setpgid(0, 0 [pid 8027] write(3, "1000", 4 [pid 8026] write(3, "1000", 4 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8028] <... setpgid resumed>) = 0 [pid 8027] <... write resumed>) = 4 [pid 8029] <... prctl resumed>) = 0 [pid 8026] <... write resumed>) = 4 [pid 8026] close(3) = 0 [pid 8029] setpgid(0, 0 [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8027] close(3 [pid 8026] symlink("/dev/binderfs", "./binderfs" [pid 8029] <... setpgid resumed>) = 0 [pid 8028] <... openat resumed>) = 3 [pid 8027] <... close resumed>) = 0 [pid 8026] <... symlink resumed>) = 0 [pid 8028] write(3, "1000", 4 [pid 8027] symlink("/dev/binderfs", "./binderfs" [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8028] <... write resumed>) = 4 [pid 8026] write(1, "executing program\n", 18executing program [pid 8027] <... symlink resumed>) = 0 [pid 8026] <... write resumed>) = 18 [pid 8029] <... openat resumed>) = 3 [pid 8028] close(3 [pid 8027] write(1, "executing program\n", 18 [pid 8026] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8029] write(3, "1000", 4 [pid 8028] <... close resumed>) = 0 [pid 8026] <... socket resumed>) = 3 executing program [pid 8029] <... write resumed>) = 4 [pid 8028] symlink("/dev/binderfs", "./binderfs" [pid 8027] <... write resumed>) = 18 [pid 8026] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8029] close(3 [pid 8028] <... symlink resumed>) = 0 [pid 8027] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8029] <... close resumed>) = 0 [pid 8028] write(1, "executing program\n", 18 [pid 8026] <... setsockopt resumed>) = 0 executing program [pid 8029] symlink("/dev/binderfs", "./binderfs" [pid 8028] <... write resumed>) = 18 [pid 8027] <... socket resumed>) = 3 [pid 8026] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16executing program [pid 8029] <... symlink resumed>) = 0 [pid 8028] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8026] <... bind resumed>) = 0 [pid 8029] write(1, "executing program\n", 18 [pid 8028] <... socket resumed>) = 3 [pid 8027] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8026] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8029] <... write resumed>) = 18 [pid 8027] <... setsockopt resumed>) = 0 [pid 8029] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8028] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8027] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8029] <... socket resumed>) = 3 [pid 8028] <... setsockopt resumed>) = 0 [pid 8026] <... setsockopt resumed>) = 0 [pid 8029] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8028] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8029] <... setsockopt resumed>) = 0 [pid 8028] <... bind resumed>) = 0 [pid 8026] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8029] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8028] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8027] <... bind resumed>) = 0 [pid 8029] <... bind resumed>) = 0 [pid 8027] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8026] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8029] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8027] <... setsockopt resumed>) = 0 [pid 8028] <... setsockopt resumed>) = 0 [pid 8026] sendmmsg(3, [pid 8027] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8029] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8028] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8026] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8029] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8028] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8027] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8026] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8029] sendmmsg(3, [pid 8028] sendmmsg(3, [pid 8027] sendmmsg(3, [pid 8026] <... setsockopt resumed>) = 0 [pid 8029] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8027] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8026] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8028] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8027] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8027] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8029] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8028] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8026] <... sendto resumed>) = 1434 [pid 8029] <... setsockopt resumed>) = 0 [pid 8028] <... setsockopt resumed>) = 0 [pid 8027] <... sendto resumed>) = 1434 [pid 8028] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8026] close(3 [pid 8029] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8027] close(3 [pid 8026] <... close resumed>) = 0 [pid 8028] <... sendto resumed>) = 1434 [pid 8026] close(4 [pid 8029] <... sendto resumed>) = 1434 [pid 8028] close(3 [pid 8027] <... close resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(3 [pid 8028] <... close resumed>) = 0 [pid 8027] close(4 [pid 8026] close(5 [pid 8029] <... close resumed>) = 0 [pid 8028] close(4 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(4 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(5 [pid 8026] close(6 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(5 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(5 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(6 [pid 8026] close(7 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(6 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(6 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(7 [pid 8026] close(8 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(7 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(7 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(8 [pid 8026] close(9 [pid 8028] close(8 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(9 [pid 8026] close(10 [pid 8029] close(8 [pid 8028] close(9 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(10 [pid 8026] close(11 [pid 8029] close(9 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(10 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(10 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(11 [pid 8026] close(12 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(11 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(11 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(12 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(12 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(13 [pid 8029] close(12 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(13 [pid 8027] close(13 [pid 8026] close(14 [pid 8029] close(13 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(14 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(14 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(14 [pid 8026] close(15 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(15 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(15 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(16 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(16 [pid 8027] close(15 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(16 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(17 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(17 [pid 8029] close(17 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(16 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(18 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(18 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(17 [pid 8026] close(18 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(19 [pid 8029] close(19 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(20 [pid 8027] close(18 [pid 8026] close(19 [pid 8029] close(20 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(21 [pid 8027] close(19 [pid 8026] close(20 [pid 8029] close(21 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(22 [pid 8027] close(20 [pid 8026] close(21 [pid 8029] close(22 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(23 [pid 8027] close(21 [pid 8026] close(22 [pid 8029] close(23 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(24 [pid 8027] close(22 [pid 8026] close(23 [pid 8029] close(24 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(25 [pid 8027] close(23 [pid 8026] close(24 [pid 8029] close(25 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(24 [pid 8026] close(25 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(26 [pid 8027] close(25 [pid 8026] close(26 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(26 [pid 8028] close(27 [pid 8027] close(26 [pid 8026] close(27 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(27 [pid 8026] close(28 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(28 [pid 8026] close(29 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(29 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(27 [pid 8028] close(28 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] exit_group(0 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(28 [pid 8028] close(29 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(29) = -1 EBADF (Bad file descriptor) [pid 8028] exit_group(0 [pid 8027] exit_group(0 [pid 8026] <... exit_group resumed>) = ? [pid 8029] exit_group(0 [pid 8028] <... exit_group resumed>) = ? [pid 8026] +++ exited with 0 +++ [pid 8027] <... exit_group resumed>) = ? [pid 8028] +++ exited with 0 +++ [pid 8027] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8029] <... exit_group resumed>) = ? [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 8029] +++ exited with 0 +++ [pid 5857] umount2("./527", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5857] openat(AT_FDCWD, "./527", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5855] umount2("./522", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(3, "", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./522", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] umount2("./522", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... openat resumed>) = 3 [pid 5857] getdents64(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(3, "", [pid 5856] openat(AT_FDCWD, "./522", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] getdents64(3, [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] umount2("./527/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] newfstatat(3, "", [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] umount2("./522/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./527/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] unlink("./527/binderfs" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] newfstatat(AT_FDCWD, "./522/binderfs", [pid 5857] <... unlink resumed>) = 0 [pid 5856] umount2("./522/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] getdents64(3, [pid 5856] newfstatat(AT_FDCWD, "./522/binderfs", [pid 5855] unlink("./522/binderfs" [pid 5854] umount2("./518", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] close(3 [pid 5856] unlink("./522/binderfs" [pid 5855] getdents64(3, [pid 5854] openat(AT_FDCWD, "./518", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... close resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5857] rmdir("./527" [pid 5856] getdents64(3, [pid 5857] <... rmdir resumed>) = 0 [pid 5855] close(3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] newfstatat(3, "", [pid 5855] <... close resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] mkdir("./528", 0777 [pid 5856] close(3 [pid 5855] rmdir("./522" [pid 5856] <... close resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] rmdir("./522" [pid 5855] mkdir("./523", 0777 [pid 5854] umount2("./518/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... rmdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] mkdir("./523", 0777) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8031 attached ./strace-static-x86_64: Process 8030 attached [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] newfstatat(AT_FDCWD, "./518/binderfs", ./strace-static-x86_64: Process 8032 attached [pid 8031] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8031] <... set_robust_list resumed>) = 0 [pid 8030] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 530 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 525 [pid 5854] unlink("./518/binderfs" [pid 8032] set_robust_list(0x55556b0a1660, 24 [pid 8031] chdir("./523" [pid 8030] <... set_robust_list resumed>) = 0 [pid 8031] <... chdir resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8031] setpgid(0, 0 [pid 8030] chdir("./528" [pid 5854] getdents64(3, [pid 8031] <... setpgid resumed>) = 0 [pid 8032] <... set_robust_list resumed>) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8030] <... chdir resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 525 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8032] chdir("./523" [pid 8031] <... openat resumed>) = 3 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] close(3 [pid 8031] write(3, "1000", 4 [pid 8032] <... chdir resumed>) = 0 [pid 8031] <... write resumed>) = 4 [pid 8030] <... prctl resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 8031] close(3 [pid 5854] rmdir("./518" [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8031] <... close resumed>) = 0 [pid 8030] setpgid(0, 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8031] write(1, "executing program\n", 18 [pid 8032] <... prctl resumed>) = 0 [pid 8030] <... setpgid resumed>) = 0 [pid 5854] mkdir("./519", 0777executing program [pid 8031] <... write resumed>) = 18 [pid 8032] setpgid(0, 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8032] <... setpgid resumed>) = 0 [pid 8031] <... socket resumed>) = 3 [pid 8030] <... openat resumed>) = 3 [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8033 attached [pid 8031] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8030] write(3, "1000", 4 [pid 8032] <... openat resumed>) = 3 [pid 8033] set_robust_list(0x55556b0a1660, 24 [pid 8030] <... write resumed>) = 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 521 [pid 8033] <... set_robust_list resumed>) = 0 [pid 8032] write(3, "1000", 4 [pid 8030] close(3 [pid 8033] chdir("./519" [pid 8032] <... write resumed>) = 4 [pid 8031] <... setsockopt resumed>) = 0 [pid 8033] <... chdir resumed>) = 0 [pid 8030] <... close resumed>) = 0 [pid 8032] close(3 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8031] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8032] <... close resumed>) = 0 [pid 8031] <... bind resumed>) = 0 [pid 8033] <... prctl resumed>) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs" [pid 8033] setpgid(0, 0 [pid 8032] symlink("/dev/binderfs", "./binderfs" [pid 8031] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 executing program [pid 8033] <... setpgid resumed>) = 0 [pid 8030] <... symlink resumed>) = 0 [pid 8032] <... symlink resumed>) = 0 [pid 8031] <... setsockopt resumed>) = 0 [pid 8032] write(1, "executing program\n", 18 executing program [pid 8031] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8032] <... write resumed>) = 18 [pid 8030] write(1, "executing program\n", 18 [pid 8032] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8031] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8030] <... write resumed>) = 18 [pid 8032] <... socket resumed>) = 3 [pid 8032] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8033] <... openat resumed>) = 3 [pid 8031] sendmmsg(3, [pid 8030] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8032] <... setsockopt resumed>) = 0 [pid 8033] write(3, "1000", 4 [pid 8032] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8031] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8030] <... socket resumed>) = 3 [pid 8033] <... write resumed>) = 4 [pid 8032] <... bind resumed>) = 0 [pid 8033] close(3 [pid 8032] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8031] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8033] <... close resumed>) = 0 [pid 8032] <... setsockopt resumed>) = 0 [pid 8031] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8030] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8032] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8033] symlink("/dev/binderfs", "./binderfs" [pid 8030] <... setsockopt resumed>) = 0 [pid 8030] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8030] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8030] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 8030] sendmmsg(3, [pid 8033] <... symlink resumed>) = 0 [pid 8032] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8031] <... sendto resumed>) = 1434 executing program [pid 8033] write(1, "executing program\n", 18 [pid 8032] sendmmsg(3, [pid 8030] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8033] <... write resumed>) = 18 [pid 8031] close(3 [pid 8032] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8033] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8032] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8031] <... close resumed>) = 0 [pid 8030] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8033] <... socket resumed>) = 3 [pid 8032] <... setsockopt resumed>) = 0 [pid 8032] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8033] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8031] close(4 [pid 8030] <... setsockopt resumed>) = 0 [pid 8033] <... setsockopt resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8033] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8032] <... sendto resumed>) = 1434 [pid 8031] close(5 [pid 8033] <... bind resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8031] close(6 [pid 8032] close(3 [pid 8033] <... setsockopt resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... sendto resumed>) = 1434 [pid 8032] <... close resumed>) = 0 [pid 8031] close(7 [pid 8030] close(3 [pid 8033] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8032] close(4 [pid 8031] close(8 [pid 8030] <... close resumed>) = 0 [pid 8033] sendmmsg(3, [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(4 [pid 8032] close(5 [pid 8031] close(9 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(5 [pid 8032] close(6 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(6 [pid 8032] close(7 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(7 [pid 8032] close(8 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(8 [pid 8032] close(9 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(9 [pid 8032] close(10 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(10 [pid 8032] close(11 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(11 [pid 8032] close(12 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(12 [pid 8032] close(13) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(14 [pid 8030] close(13 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(15 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(10 [pid 8030] close(14 [pid 8033] <... setsockopt resumed>) = 0 [pid 8032] close(16 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(11 [pid 8032] close(17 [pid 8030] close(15 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(18 [pid 8030] close(16 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(19 [pid 8030] close(17 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(20 [pid 8030] close(18 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(21 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(19 [pid 8032] close(22) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(23 [pid 8030] close(20 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(24) = -1 EBADF (Bad file descriptor) [pid 8030] close(21 [pid 8032] close(25) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(26 [pid 8030] close(22 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(27) = -1 EBADF (Bad file descriptor) [pid 8030] close(23 [pid 8032] close(28 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... sendto resumed>) = 1434 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(24 [pid 8032] close(29 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(25 [pid 8033] close(3 [pid 8032] exit_group(0 [pid 8031] close(12 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... exit_group resumed>) = ? [pid 8030] close(26 [pid 8033] <... close resumed>) = 0 [pid 8032] +++ exited with 0 +++ [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(4 [pid 8031] close(13 [pid 8030] close(27 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8033] close(5 [pid 8031] close(14 [pid 5855] umount2("./523", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(28 [pid 8033] close(6 [pid 8031] close(15 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./523", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8033] close(7 [pid 8031] close(16 [pid 8030] close(29 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8033] close(8 [pid 8031] close(17 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(9 [pid 8031] close(18 [pid 8030] exit_group(0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8033] close(10 [pid 8031] close(19 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8033] close(11 [pid 8031] close(20 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(12 [pid 8031] close(21 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... exit_group resumed>) = ? [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8033] close(13 [pid 8031] close(22 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(14 [pid 8031] close(23 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(15 [pid 8031] close(24 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(16 [pid 8031] close(25 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(17 [pid 8031] close(26 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(18 [pid 8031] close(27 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(19 [pid 8031] close(28 [pid 8030] +++ exited with 0 +++ [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./523/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8033] close(20 [pid 8031] close(29 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] newfstatat(AT_FDCWD, "./523/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8033] close(21 [pid 8031] exit_group(0 [pid 5855] unlink("./523/binderfs" [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... exit_group resumed>) = ? [pid 8033] close(22 [pid 5855] <... unlink resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5857] umount2("./528", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] +++ exited with 0 +++ [pid 8033] close(23) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 8033] close(24 [pid 5857] openat(AT_FDCWD, "./528", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... close resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 8033] close(25 [pid 5857] newfstatat(3, "", [pid 5855] rmdir("./523" [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(26 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 8033] close(27) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 5855] mkdir("./524", 0777 [pid 8033] close(28 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(29) = -1 EBADF (Bad file descriptor) [pid 8033] exit_group(0 [pid 5857] umount2("./528/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... mkdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./528/binderfs", [pid 8033] <... exit_group resumed>) = ? [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8034 attached [pid 8033] +++ exited with 0 +++ [pid 5857] unlink("./528/binderfs") = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./528") = 0 [pid 5857] mkdir("./529", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8035 attached [pid 8035] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8034] set_robust_list(0x55556b0a1660, 24 [pid 5856] umount2("./523", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 526 [pid 8035] chdir("./529" [pid 8034] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 531 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8035] <... chdir resumed>) = 0 [pid 8034] chdir("./524" [pid 5856] openat(AT_FDCWD, "./523", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8035] <... prctl resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8035] setpgid(0, 0 [pid 8034] <... chdir resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 8035] <... setpgid resumed>) = 0 [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] newfstatat(3, "", [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8034] <... prctl resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] umount2("./519", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8035] <... openat resumed>) = 3 [pid 5856] getdents64(3, [pid 8034] setpgid(0, 0) = 0 [pid 8035] write(3, "1000", 4 [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] <... write resumed>) = 4 [pid 5856] umount2("./523/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8035] close(3 [pid 5854] openat(AT_FDCWD, "./519", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8034] <... openat resumed>) = 3 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... openat resumed>) = 3 [pid 8034] write(3, "1000", 4 [pid 8035] <... close resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./523/binderfs", [pid 8034] <... write resumed>) = 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8035] symlink("/dev/binderfs", "./binderfs" [pid 8034] close(3 [pid 5856] unlink("./523/binderfs" [pid 5854] newfstatat(3, "", [pid 8035] <... symlink resumed>) = 0 [pid 8034] <... close resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 8035] write(1, "executing program\n", 18 executing program [pid 8034] symlink("/dev/binderfs", "./binderfs" [pid 5856] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8035] <... write resumed>) = 18 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8035] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] getdents64(3, [pid 5856] close(3 [pid 8035] <... socket resumed>) = 3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8035] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8034] <... symlink resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5854] umount2("./519/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] rmdir("./523" [pid 8035] <... setsockopt resumed>) = 0 [pid 8034] write(1, "executing program\n", 18 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8035] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8034] <... write resumed>) = 18 [pid 5854] newfstatat(AT_FDCWD, "./519/binderfs", [pid 8035] <... bind resumed>) = 0 [pid 8034] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8035] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] mkdir("./524", 0777) = 0 [pid 8034] <... socket resumed>) = 3 [pid 5854] unlink("./519/binderfs" [pid 8035] <... setsockopt resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... unlink resumed>) = 0 [pid 8035] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8034] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] getdents64(3, ./strace-static-x86_64: Process 8036 attached [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 526 [pid 8036] set_robust_list(0x55556b0a1660, 24 [pid 8035] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8034] <... setsockopt resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8036] <... set_robust_list resumed>) = 0 [pid 8034] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] close(3 [pid 8035] sendmmsg(3, [pid 8036] chdir("./524" [pid 8035] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8034] <... bind resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 8035] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8035] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8036] <... chdir resumed>) = 0 [pid 8034] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5854] rmdir("./519" [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8036] setpgid(0, 0 [pid 8035] <... sendto resumed>) = 1434 [pid 8034] <... setsockopt resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./520", 0777 [pid 8035] close(3 [pid 8036] <... setpgid resumed>) = 0 [pid 8034] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... mkdir resumed>) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8035] <... close resumed>) = 0 [pid 8034] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8036] <... openat resumed>) = 3 [pid 8034] sendmmsg(3, [pid 8036] write(3, "1000", 4 [pid 8035] close(4 [pid 8036] <... write resumed>) = 4 ./strace-static-x86_64: Process 8037 attached [pid 8036] close(3 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8037] set_robust_list(0x55556b0a1660, 24 [pid 8036] <... close resumed>) = 0 [pid 8035] close(5 [pid 8037] <... set_robust_list resumed>) = 0 [pid 8037] chdir("./520" [pid 8036] symlink("/dev/binderfs", "./binderfs" [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 522 [pid 8037] <... chdir resumed>) = 0 [pid 8035] close(6 [pid 8034] <... setsockopt resumed>) = 0 [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8037] <... prctl resumed>) = 0 [pid 8036] <... symlink resumed>) = 0 [pid 8035] close(7 [pid 8037] setpgid(0, 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... setpgid resumed>) = 0 [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8035] close(8 [pid 8037] <... openat resumed>) = 3 [pid 8036] write(1, "executing program\n", 18 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... sendto resumed>) = 1434 executing program [pid 8037] write(3, "1000", 4 [pid 8036] <... write resumed>) = 18 [pid 8035] close(9 [pid 8037] <... write resumed>) = 4 [pid 8036] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(3 [pid 8036] <... socket resumed>) = 3 [pid 8035] close(10 [pid 8037] <... close resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(3 [pid 8036] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8035] close(11 [pid 8036] <... setsockopt resumed>) = 0 [pid 8036] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8037] symlink("/dev/binderfs", "./binderfs" [pid 8036] <... bind resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = 0 [pid 8035] close(12 [pid 8037] <... symlink resumed>) = 0 [pid 8036] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... setsockopt resumed>) = 0 [pid 8034] close(4 [pid 8035] close(13 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(5 [pid 8035] close(14 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(6 [pid 8035] close(15 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8034] close(7 [pid 8035] close(16 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(8 [pid 8035] close(17 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] write(1, "executing program\n", 18 [pid 8036] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(9 [pid 8037] <... write resumed>) = 18 [pid 8036] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8037] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8036] sendmmsg(3, [pid 8037] <... socket resumed>) = 3 [pid 8036] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8036] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8035] close(18 [pid 8034] close(10 [pid 8037] <... setsockopt resumed>) = 0 [pid 8036] <... setsockopt resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8036] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8035] close(19 [pid 8034] close(11 [pid 8037] <... bind resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(20 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(21 [pid 8034] close(12 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(22 [pid 8034] close(13 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(23 [pid 8034] close(14 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(24 [pid 8034] close(15 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(25 [pid 8034] close(16 [pid 8037] <... setsockopt resumed>) = 0 [pid 8036] <... sendto resumed>) = 1434 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(26 [pid 8034] close(17 [pid 8037] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8036] close(3 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(27 [pid 8034] close(18 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(28 [pid 8034] close(19 [pid 8037] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(29 [pid 8034] close(20 [pid 8036] <... close resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] sendmmsg(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] exit_group(0 [pid 8034] close(21 [pid 8037] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8036] close(4 [pid 8037] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... setsockopt resumed>) = 0 [pid 8036] close(5 [pid 8035] <... exit_group resumed>) = ? [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(22 [pid 8036] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] close(7) = -1 EBADF (Bad file descriptor) [pid 8036] close(8 [pid 8035] +++ exited with 0 +++ [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... sendto resumed>) = 1434 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(23 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8037] close(3 [pid 8036] close(9 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8037] <... close resumed>) = 0 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(24 [pid 8037] close(4 [pid 8036] close(10 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(25 [pid 8037] close(5 [pid 8036] close(11 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(26 [pid 8037] close(6 [pid 8036] close(12 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(7 [pid 8036] close(13 [pid 8034] close(27 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(8 [pid 8036] close(14 [pid 8034] close(28 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(15 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(9 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(29 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(16 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(10 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] exit_group(0 [pid 8036] close(17 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(11 [pid 8036] close(18 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(12 [pid 8034] <... exit_group resumed>) = ? [pid 8036] close(19 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] +++ exited with 0 +++ [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 8037] close(13 [pid 8036] close(20 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8037] close(14 [pid 8036] close(21 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(15) = -1 EBADF (Bad file descriptor) [pid 8037] close(16 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(17) = -1 EBADF (Bad file descriptor) [pid 8037] close(18) = -1 EBADF (Bad file descriptor) [pid 8036] close(22 [pid 5857] umount2("./529", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... restart_syscall resumed>) = 0 [pid 8037] close(19 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(23 [pid 5857] openat(AT_FDCWD, "./529", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8037] close(20 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 8036] close(24) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 8036] close(25 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(21) = -1 EBADF (Bad file descriptor) [pid 8037] close(22) = -1 EBADF (Bad file descriptor) [pid 8037] close(23) = -1 EBADF (Bad file descriptor) [pid 8037] close(24 [pid 5855] umount2("./524", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(25 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(26 [pid 5855] openat(AT_FDCWD, "./524", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8037] close(27) = -1 EBADF (Bad file descriptor) [pid 8037] close(28 [pid 8036] close(26 [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8036] close(27 [pid 5857] umount2("./529/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(28 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8037] close(29 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./529/binderfs", [pid 5855] getdents64(3, [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(29 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8037] exit_group(0 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./524/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8037] <... exit_group resumed>) = ? [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8036] exit_group(0 [pid 5857] unlink("./529/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./524/binderfs", [pid 8037] +++ exited with 0 +++ [pid 8036] <... exit_group resumed>) = ? [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8036] +++ exited with 0 +++ [pid 5857] getdents64(3, [pid 5855] unlink("./524/binderfs" [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5857] close(3 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] getdents64(3, [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5857] <... close resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] rmdir("./529" [pid 5855] close(3) = 0 [pid 5855] rmdir("./524" [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./525", 0777 [pid 5857] mkdir("./530", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8039 attached ./strace-static-x86_64: Process 8038 attached [pid 5856] umount2("./524", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./520", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8038] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 527 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8039] set_robust_list(0x55556b0a1660, 24 [pid 8038] <... set_robust_list resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./524", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./520", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8039] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 532 [pid 8039] chdir("./530" [pid 5856] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 8039] <... chdir resumed>) = 0 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] chdir("./525" [pid 8039] <... prctl resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 8039] setpgid(0, 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 5854] getdents64(3, [pid 8038] <... chdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./520/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8038] <... prctl resumed>) = 0 [pid 5856] umount2("./524/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8039] <... setpgid resumed>) = 0 [pid 8038] setpgid(0, 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8038] <... setpgid resumed>) = 0 [pid 8039] <... openat resumed>) = 3 [pid 8039] write(3, "1000", 4) = 4 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] newfstatat(AT_FDCWD, "./524/binderfs", [pid 5854] newfstatat(AT_FDCWD, "./520/binderfs", [pid 8039] close(3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8039] <... close resumed>) = 0 [pid 8038] <... openat resumed>) = 3 [pid 8038] write(3, "1000", 4 [pid 8039] symlink("/dev/binderfs", "./binderfs" [pid 8038] <... write resumed>) = 4 [pid 5856] unlink("./524/binderfs" [pid 5854] unlink("./520/binderfs" [pid 8039] <... symlink resumed>) = 0 [pid 8038] close(3executing program [pid 5854] <... unlink resumed>) = 0 [pid 8039] write(1, "executing program\n", 18 [pid 8038] <... close resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 8039] <... write resumed>) = 18 [pid 8039] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] getdents64(3, [pid 8039] <... socket resumed>) = 3 [pid 5856] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 8038] symlink("/dev/binderfs", "./binderfs" [pid 5856] close(3 [pid 5854] <... close resumed>) = 0 [pid 8039] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] <... close resumed>) = 0 [pid 8039] <... setsockopt resumed>) = 0 [pid 5854] rmdir("./520" [pid 8039] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8038] <... symlink resumed>) = 0 [pid 5856] rmdir("./524" [pid 5854] <... rmdir resumed>) = 0 [pid 8039] <... bind resumed>) = 0 [pid 8039] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16executing program [pid 8038] write(1, "executing program\n", 18 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] mkdir("./521", 0777 [pid 8038] <... write resumed>) = 18 [pid 5856] mkdir("./525", 0777 [pid 8039] <... setsockopt resumed>) = 0 [pid 8038] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] <... mkdir resumed>) = 0 [pid 8039] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8038] <... socket resumed>) = 3 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8038] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8038] <... setsockopt resumed>) = 0 [pid 8038] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 ./strace-static-x86_64: Process 8041 attached ./strace-static-x86_64: Process 8040 attached [pid 8039] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8038] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8041] set_robust_list(0x55556b0a1660, 24 [pid 8040] set_robust_list(0x55556b0a1660, 24 [pid 8038] <... setsockopt resumed>) = 0 [pid 8040] <... set_robust_list resumed>) = 0 [pid 8041] <... set_robust_list resumed>) = 0 [pid 8041] chdir("./525" [pid 8040] chdir("./521" [pid 8039] sendmmsg(3, [pid 8038] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 527 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 523 [pid 8039] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8039] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8041] <... chdir resumed>) = 0 [pid 8040] <... chdir resumed>) = 0 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8041] <... prctl resumed>) = 0 [pid 8040] <... prctl resumed>) = 0 [pid 8039] <... setsockopt resumed>) = 0 [pid 8038] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8041] setpgid(0, 0 [pid 8040] setpgid(0, 0 [pid 8039] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8038] sendmmsg(3, [pid 8041] <... setpgid resumed>) = 0 [pid 8040] <... setpgid resumed>) = 0 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8041] <... openat resumed>) = 3 [pid 8040] <... openat resumed>) = 3 [pid 8040] write(3, "1000", 4 [pid 8041] write(3, "1000", 4 [pid 8040] <... write resumed>) = 4 [pid 8039] <... sendto resumed>) = 1434 [pid 8038] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8041] <... write resumed>) = 4 [pid 8040] close(3 [pid 8039] close(3 [pid 8041] close(3 [pid 8040] <... close resumed>) = 0 [pid 8038] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8041] <... close resumed>) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs" [pid 8038] <... setsockopt resumed>) = 0 [pid 8041] symlink("/dev/binderfs", "./binderfs" [pid 8040] <... symlink resumed>) = 0 [pid 8038] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0executing program [pid 8041] <... symlink resumed>) = 0 [pid 8040] write(1, "executing program\n", 18 [pid 8039] <... close resumed>) = 0 [pid 8038] <... sendto resumed>) = 1434 [pid 8040] <... write resumed>) = 18 [pid 8039] close(4 [pid 8041] write(1, "executing program\n", 18executing program [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... write resumed>) = 18 [pid 8039] close(5 [pid 8041] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... socket resumed>) = 3 [pid 8039] close(6 [pid 8041] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8040] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... setsockopt resumed>) = 0 [pid 8040] <... socket resumed>) = 3 [pid 8039] close(7 [pid 8041] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8040] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8041] <... bind resumed>) = 0 [pid 8040] <... setsockopt resumed>) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(3 [pid 8041] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8040] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8039] close(8 [pid 8041] <... setsockopt resumed>) = 0 [pid 8040] <... bind resumed>) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = 0 [pid 8041] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8040] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8039] close(9 [pid 8041] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(4 [pid 8039] close(10 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] sendmmsg(3, [pid 8040] <... setsockopt resumed>) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(5 [pid 8039] close(11 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8041] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8040] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(6 [pid 8041] <... setsockopt resumed>) = 0 [pid 8039] close(12) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(13 [pid 8038] close(7 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(14 [pid 8038] close(8 [pid 8040] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8041] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(15 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(9 [pid 8039] close(16 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(10 [pid 8039] close(17 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(11 [pid 8039] close(18 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(12 [pid 8039] close(19 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(13 [pid 8039] close(20) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(21 [pid 8038] close(14 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(22 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(15 [pid 8039] close(23 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(24 [pid 8038] close(16 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(25 [pid 8041] <... sendto resumed>) = 1434 [pid 8040] sendmmsg(3, [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(17 [pid 8039] close(26 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(27 [pid 8038] close(18 [pid 8040] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(28 [pid 8038] close(19 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(29 [pid 8038] close(20 [pid 8041] close(3 [pid 8040] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8041] <... close resumed>) = 0 [pid 8040] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(4 [pid 8039] exit_group(0 [pid 8038] close(21 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... sendto resumed>) = 1434 [pid 8039] <... exit_group resumed>) = ? [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(5 [pid 8038] close(22 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(3 [pid 8041] close(6 [pid 8040] <... close resumed>) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(7) = -1 EBADF (Bad file descriptor) [pid 8041] close(8) = -1 EBADF (Bad file descriptor) [pid 8040] close(4 [pid 8041] close(9 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(5 [pid 8041] close(10) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(11 [pid 8040] close(6 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(12 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(13 [pid 8040] close(7 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 8040] close(8 [pid 8041] close(15) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(16 [pid 8040] close(9 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(17) = -1 EBADF (Bad file descriptor) [pid 8040] close(10 [pid 8041] close(18 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(11 [pid 8041] close(19 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(12 [pid 8041] close(20 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] +++ exited with 0 +++ [pid 8038] close(23) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(13 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8041] close(21 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(24 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(14 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(22 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(25 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(15 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(23 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(26 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(16 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(24 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(27 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(17 [pid 8041] close(25 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(18 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(26 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(28 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(19 [pid 8041] close(27 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(20 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(28 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(29 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(21 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(29) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] exit_group(0 [pid 8040] close(22 [pid 8038] exit_group(0) = ? [pid 8041] <... exit_group resumed>) = ? [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 8041] +++ exited with 0 +++ [pid 8040] close(23) = -1 EBADF (Bad file descriptor) [pid 8040] close(24) = -1 EBADF (Bad file descriptor) [pid 8040] close(25) = -1 EBADF (Bad file descriptor) [pid 8040] close(26) = -1 EBADF (Bad file descriptor) [pid 8040] close(27) = -1 EBADF (Bad file descriptor) [pid 8040] close(28) = -1 EBADF (Bad file descriptor) [pid 8040] close(29) = -1 EBADF (Bad file descriptor) [pid 8040] exit_group(0 [pid 8038] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8040] <... exit_group resumed>) = ? [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./530", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8040] +++ exited with 0 +++ [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./530", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5855] umount2("./525", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] newfstatat(3, "", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] openat(AT_FDCWD, "./525", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 5857] umount2("./530/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./530/binderfs", [pid 5856] umount2("./525", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5854] umount2("./521", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 5857] unlink("./530/binderfs" [pid 5856] openat(AT_FDCWD, "./525", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./525/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./525/binderfs", [pid 5854] openat(AT_FDCWD, "./521", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] getdents64(3, [pid 5856] newfstatat(3, "", [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5857] close(3 [pid 5856] getdents64(3, [pid 5855] unlink("./525/binderfs" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... close resumed>) = 0 [pid 5857] rmdir("./530" [pid 5856] umount2("./525/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... unlink resumed>) = 0 [pid 5854] newfstatat(3, "", [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 5854] getdents64(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] close(3 [pid 5854] umount2("./521/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./525" [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... rmdir resumed>) = 0 [pid 5854] newfstatat(AT_FDCWD, "./521/binderfs", [pid 5856] newfstatat(AT_FDCWD, "./525/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] mkdir("./531", 0777 [pid 5855] mkdir("./526", 0777 [pid 5854] unlink("./521/binderfs" [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] getdents64(3, [pid 5856] unlink("./525/binderfs" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./521") = 0 [pid 5854] mkdir("./522", 0777./strace-static-x86_64: Process 8042 attached [pid 5856] getdents64(3, [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 533 [pid 5854] <... mkdir resumed>) = 0 [pid 8042] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 8043 attached [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 8043] set_robust_list(0x55556b0a1660, 24 [pid 8042] <... set_robust_list resumed>) = 0 [pid 5856] close(3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 528 [pid 8044] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... close resumed>) = 0 [pid 8044] <... set_robust_list resumed>) = 0 [pid 8043] <... set_robust_list resumed>) = 0 [pid 8042] chdir("./531" [pid 5856] rmdir("./525" [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 524 [pid 8044] chdir("./522" [pid 8043] chdir("./526" [pid 8044] <... chdir resumed>) = 0 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... rmdir resumed>) = 0 [pid 8043] <... chdir resumed>) = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] mkdir("./526", 0777 [pid 8044] <... prctl resumed>) = 0 [pid 8044] setpgid(0, 0) = 0 [pid 8042] <... chdir resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 8043] <... prctl resumed>) = 0 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8043] setpgid(0, 0 [pid 8044] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8045 attached [pid 8043] <... setpgid resumed>) = 0 [pid 8042] <... prctl resumed>) = 0 [pid 8045] set_robust_list(0x55556b0a1660, 24 [pid 8044] write(3, "1000", 4 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 528 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8042] setpgid(0, 0 [pid 8045] <... set_robust_list resumed>) = 0 [pid 8044] <... write resumed>) = 4 [pid 8043] <... openat resumed>) = 3 [pid 8045] chdir("./526" [pid 8042] <... setpgid resumed>) = 0 [pid 8045] <... chdir resumed>) = 0 [pid 8044] close(3 [pid 8043] write(3, "1000", 4 [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8044] <... close resumed>) = 0 [pid 8043] <... write resumed>) = 4 [pid 8045] <... prctl resumed>) = 0 [pid 8044] symlink("/dev/binderfs", "./binderfs" [pid 8045] setpgid(0, 0) = 0 [pid 8043] close(3 [pid 8042] <... openat resumed>) = 3 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8044] <... symlink resumed>) = 0 [pid 8043] <... close resumed>) = 0 [pid 8042] write(3, "1000", 4 [pid 8043] symlink("/dev/binderfs", "./binderfs" [pid 8045] <... openat resumed>) = 3 executing program [pid 8044] write(1, "executing program\n", 18 [pid 8043] <... symlink resumed>) = 0 [pid 8042] <... write resumed>) = 4 [pid 8044] <... write resumed>) = 18 [pid 8045] write(3, "1000", 4) = 4 [pid 8045] close(3) = 0 [pid 8045] symlink("/dev/binderfs", "./binderfs" [pid 8044] socket(AF_INET, SOCK_STREAM, IPPROTO_IPexecuting program [pid 8043] write(1, "executing program\n", 18 [pid 8042] close(3 [pid 8045] <... symlink resumed>) = 0 [pid 8044] <... socket resumed>) = 3 [pid 8043] <... write resumed>) = 18 [pid 8042] <... close resumed>) = 0 [pid 8045] write(1, "executing program\n", 18 executing program [pid 8042] symlink("/dev/binderfs", "./binderfs" [pid 8044] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8043] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8045] <... write resumed>) = 18 [pid 8044] <... setsockopt resumed>) = 0 [pid 8043] <... socket resumed>) = 3 [pid 8045] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8044] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8045] <... socket resumed>) = 3 [pid 8044] <... bind resumed>) = 0 [pid 8043] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8042] <... symlink resumed>) = 0 [pid 8045] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8044] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8043] <... setsockopt resumed>) = 0 executing program [pid 8043] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8042] write(1, "executing program\n", 18 [pid 8045] <... setsockopt resumed>) = 0 [pid 8044] <... setsockopt resumed>) = 0 [pid 8043] <... bind resumed>) = 0 [pid 8042] <... write resumed>) = 18 [pid 8045] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8045] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8044] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8045] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8044] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8043] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8042] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8043] <... setsockopt resumed>) = 0 [pid 8045] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8045] sendmmsg(3, [pid 8044] sendmmsg(3, [pid 8043] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8042] <... socket resumed>) = 3 [pid 8045] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8045] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8044] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8042] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8045] <... setsockopt resumed>) = 0 [pid 8044] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8042] <... setsockopt resumed>) = 0 [pid 8045] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8044] <... setsockopt resumed>) = 0 [pid 8042] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8044] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8043] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8042] <... bind resumed>) = 0 [pid 8045] <... sendto resumed>) = 1434 [pid 8044] <... sendto resumed>) = 1434 [pid 8045] close(3 [pid 8043] sendmmsg(3, [pid 8042] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8045] <... close resumed>) = 0 [pid 8044] close(3 [pid 8043] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8042] <... setsockopt resumed>) = 0 [pid 8045] close(4 [pid 8044] <... close resumed>) = 0 [pid 8043] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8042] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... setsockopt resumed>) = 0 [pid 8045] close(5 [pid 8044] close(4 [pid 8043] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8042] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(6 [pid 8044] close(5 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(7) = -1 EBADF (Bad file descriptor) [pid 8044] close(6 [pid 8045] close(8 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(7 [pid 8045] close(9 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(8 [pid 8045] close(10 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(9 [pid 8045] close(11) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(12 [pid 8044] close(10 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(13 [pid 8044] close(11 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(14 [pid 8044] close(12 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(15 [pid 8044] close(13 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... sendto resumed>) = 1434 [pid 8042] sendmmsg(3, [pid 8045] close(16 [pid 8044] close(14 [pid 8042] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(3 [pid 8042] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8045] close(17 [pid 8044] close(15 [pid 8043] <... close resumed>) = 0 [pid 8042] <... setsockopt resumed>) = 0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(16 [pid 8045] close(18 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(4 [pid 8042] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(17 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(19 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(5 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(20 [pid 8044] close(18 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(6 [pid 8045] close(21 [pid 8044] close(19 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(22 [pid 8044] close(20 [pid 8043] close(7 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(21 [pid 8043] close(8 [pid 8045] close(23) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(24 [pid 8044] close(22 [pid 8043] close(9 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(25 [pid 8044] close(23 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(10 [pid 8045] close(26 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(24 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(27 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(11 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(25 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(28 [pid 8042] <... sendto resumed>) = 1434 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(12 [pid 8042] close(3 [pid 8045] close(29 [pid 8044] close(26 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(13 [pid 8042] <... close resumed>) = 0 [pid 8045] exit_group(0 [pid 8044] close(27 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(14 [pid 8045] <... exit_group resumed>) = ? [pid 8044] close(28 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(4 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(15 [pid 8044] close(29 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(16 [pid 8044] exit_group(0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(5 [pid 8045] +++ exited with 0 +++ [pid 8044] <... exit_group resumed>) = ? [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(17 [pid 8042] close(6 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8042] close(7 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... restart_syscall resumed>) = 0 [pid 8043] close(18 [pid 8042] close(8 [pid 8044] +++ exited with 0 +++ [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(19 [pid 8042] close(9 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8043] close(20 [pid 8042] close(10 [pid 5854] umount2("./522", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./526", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8043] close(21 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(11 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./522", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8043] close(22 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./526", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(12 [pid 8043] close(23) = -1 EBADF (Bad file descriptor) [pid 8043] close(24) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(25) = -1 EBADF (Bad file descriptor) [pid 8042] close(13 [pid 8043] close(26 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(14 [pid 5856] newfstatat(3, "", [pid 8043] close(27) = -1 EBADF (Bad file descriptor) [pid 8043] close(28 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(29) = -1 EBADF (Bad file descriptor) [pid 8043] exit_group(0 [pid 8042] close(15 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8042] close(16 [pid 5854] getdents64(3, [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 8042] close(17 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8043] <... exit_group resumed>) = ? [pid 5856] umount2("./526/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./522/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8043] +++ exited with 0 +++ [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./522/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./522/binderfs" [pid 8042] close(18 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... unlink resumed>) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] newfstatat(AT_FDCWD, "./526/binderfs", [pid 8042] close(19 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] close(3 [pid 8042] close(20 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... close resumed>) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./526/binderfs" [pid 5854] rmdir("./522" [pid 8042] close(21 [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 8042] close(22 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 8042] close(23) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 5854] mkdir("./523", 0777 [pid 8042] close(24 [pid 5856] rmdir("./526" [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(25 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8042] close(26) = -1 EBADF (Bad file descriptor) [pid 8042] close(27) = -1 EBADF (Bad file descriptor) [pid 8042] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8046 attached [pid 8042] close(29 [pid 5856] mkdir("./527", 0777 [pid 5855] umount2("./526", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 8046] set_robust_list(0x55556b0a1660, 24 [pid 8042] exit_group(0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 525 [pid 8046] <... set_robust_list resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./526", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8046] chdir("./523" [pid 8042] <... exit_group resumed>) = ? [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 8046] <... chdir resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8046] <... prctl resumed>) = 0 [pid 5855] getdents64(3, [pid 8046] setpgid(0, 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./526/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8046] <... setpgid resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] newfstatat(AT_FDCWD, "./526/binderfs", [pid 8042] +++ exited with 0 +++ [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8046] <... openat resumed>) = 3 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] unlink("./526/binderfs" [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 8046] write(3, "1000", 4 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8046] <... write resumed>) = 4 [pid 5855] close(3 [pid 8046] close(3 [pid 5855] <... close resumed>) = 0 [pid 8046] <... close resumed>) = 0 ./strace-static-x86_64: Process 8047 attached [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 529 [pid 5855] rmdir("./526" [pid 8047] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./527", 0777executing program ) = 0 [pid 8046] write(1, "executing program\n", 18 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8047] chdir("./527" [pid 8046] <... write resumed>) = 18 [pid 5857] umount2("./531", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8047] <... chdir resumed>) = 0 [pid 8046] socket(AF_INET, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 8048 attached [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8046] <... socket resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] set_robust_list(0x55556b0a1660, 24 [pid 8047] <... prctl resumed>) = 0 [pid 8046] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] openat(AT_FDCWD, "./531", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8047] setpgid(0, 0 [pid 8048] <... set_robust_list resumed>) = 0 [pid 8047] <... setpgid resumed>) = 0 [pid 8046] <... setsockopt resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 529 [pid 8048] chdir("./527" [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8046] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8048] <... chdir resumed>) = 0 [pid 8046] <... bind resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8047] <... openat resumed>) = 3 [pid 8046] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8048] <... prctl resumed>) = 0 [pid 8047] write(3, "1000", 4 [pid 8046] <... setsockopt resumed>) = 0 [pid 8048] setpgid(0, 0 [pid 8047] <... write resumed>) = 4 [pid 5857] getdents64(3, [pid 8047] close(3 [pid 8048] <... setpgid resumed>) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8048] <... openat resumed>) = 3 [pid 8047] <... close resumed>) = 0 [pid 8046] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] umount2("./531/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8048] write(3, "1000", 4 [pid 8047] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] <... write resumed>) = 4 [pid 5857] newfstatat(AT_FDCWD, "./531/binderfs", [pid 8048] close(3) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8047] <... symlink resumed>) = 0 [pid 5857] unlink("./531/binderfs" [pid 8046] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5857] <... unlink resumed>) = 0 executing program [pid 8048] symlink("/dev/binderfs", "./binderfs" [pid 8047] write(1, "executing program\n", 18 [pid 8046] sendmmsg(3, [pid 5857] getdents64(3, [pid 8047] <... write resumed>) = 18 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8047] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8046] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] close(3 [pid 8048] <... symlink resumed>) = 0 [pid 8047] <... socket resumed>) = 3 [pid 5857] <... close resumed>) = 0 [pid 8048] write(1, "executing program\n", 18 [pid 8046] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8047] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4executing program [pid 8046] <... setsockopt resumed>) = 0 [pid 8048] <... write resumed>) = 18 [pid 5857] rmdir("./531" [pid 8048] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8047] <... setsockopt resumed>) = 0 [pid 8046] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8048] <... socket resumed>) = 3 [pid 8047] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... rmdir resumed>) = 0 [pid 8047] <... bind resumed>) = 0 [pid 5857] mkdir("./532", 0777 [pid 8047] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... mkdir resumed>) = 0 [pid 8047] <... setsockopt resumed>) = 0 [pid 8048] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8046] <... sendto resumed>) = 1434 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8046] close(3) = 0 [pid 8046] close(4./strace-static-x86_64: Process 8049 attached [pid 8048] <... setsockopt resumed>) = 0 [pid 8047] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8049] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8048] <... bind resumed>) = 0 [pid 8047] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8046] close(5 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 534 [pid 8049] chdir("./532" [pid 8048] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8049] <... chdir resumed>) = 0 [pid 8047] sendmmsg(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8048] <... setsockopt resumed>) = 0 [pid 8047] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8046] close(6 [pid 8049] <... prctl resumed>) = 0 [pid 8049] setpgid(0, 0 [pid 8048] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8049] <... setpgid resumed>) = 0 [pid 8047] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8047] <... setsockopt resumed>) = 0 [pid 8046] close(7 [pid 8049] <... openat resumed>) = 3 [pid 8047] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8049] write(3, "1000", 4 [pid 8048] sendmmsg(3, [pid 8046] close(8 [pid 8049] <... write resumed>) = 4 [pid 8048] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(3 [pid 8048] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8047] <... sendto resumed>) = 1434 [pid 8046] close(9 [pid 8049] <... close resumed>) = 0 [pid 8048] <... setsockopt resumed>) = 0 [pid 8049] symlink("/dev/binderfs", "./binderfs" [pid 8048] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8047] close(3 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... symlink resumed>) = 0 executing program [pid 8046] close(10 [pid 8049] write(1, "executing program\n", 18 [pid 8047] <... close resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... write resumed>) = 18 [pid 8049] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8046] close(11 [pid 8049] <... socket resumed>) = 3 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8048] <... sendto resumed>) = 1434 [pid 8047] close(4 [pid 8046] close(12 [pid 8049] <... setsockopt resumed>) = 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8047] close(5 [pid 8046] close(13 [pid 8048] close(3 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... bind resumed>) = 0 [pid 8048] <... close resumed>) = 0 [pid 8047] close(6 [pid 8049] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(14 [pid 8049] <... setsockopt resumed>) = 0 [pid 8048] close(4 [pid 8047] close(7 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(15 [pid 8049] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8048] close(5 [pid 8047] close(8 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(16 [pid 8048] close(6) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(9 [pid 8046] close(17 [pid 8049] sendmmsg(3, [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8047] close(10 [pid 8046] close(18 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(11 [pid 8046] close(19 [pid 8049] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... setsockopt resumed>) = 0 [pid 8047] close(12 [pid 8049] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(20 [pid 8049] <... sendto resumed>) = 1434 [pid 8048] close(7 [pid 8047] close(13 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(3 [pid 8048] close(8 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(9 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(10 [pid 8047] close(14 [pid 8046] close(21 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(11 [pid 8047] close(15 [pid 8046] close(22 [pid 8049] <... close resumed>) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(12 [pid 8047] close(16 [pid 8049] close(4 [pid 8046] close(23 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(5 [pid 8048] close(13 [pid 8047] close(17 [pid 8046] close(24 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(6 [pid 8048] close(14 [pid 8047] close(18 [pid 8046] close(25 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(7 [pid 8048] close(15 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(8 [pid 8048] close(16 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(9 [pid 8048] close(17) = -1 EBADF (Bad file descriptor) [pid 8047] close(19 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(18 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(26 [pid 8049] close(10 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(20 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(19 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(11 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(21 [pid 8046] close(27 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(20 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(22) = -1 EBADF (Bad file descriptor) [pid 8049] close(12 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(23 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(21 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(13 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(24 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(22 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(28 [pid 8049] close(14 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(25 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(23 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(29 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(26 [pid 8048] close(24 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(27 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(25 [pid 8047] close(28 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(15 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(26 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(29) = -1 EBADF (Bad file descriptor) [pid 8048] close(27 [pid 8049] close(16 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] exit_group(0 [pid 8046] exit_group(0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(28 [pid 8047] <... exit_group resumed>) = ? [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(17 [pid 8047] +++ exited with 0 +++ [pid 8048] close(29 [pid 8046] <... exit_group resumed>) = ? [pid 8046] +++ exited with 0 +++ [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8049] close(18 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8048] exit_group(0 [pid 5854] umount2("./523", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... exit_group resumed>) = ? [pid 8049] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./527", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8049] close(20 [pid 5854] openat(AT_FDCWD, "./523", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... openat resumed>) = 3 [pid 8049] close(21 [pid 5856] openat(AT_FDCWD, "./527", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] newfstatat(3, "", [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8049] close(22 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] +++ exited with 0 +++ [pid 5856] <... openat resumed>) = 3 [pid 8049] close(23) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5854] umount2("./523/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8049] close(24 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] getdents64(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./523/binderfs", [pid 8049] close(25 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./527/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8049] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] unlink("./523/binderfs" [pid 8049] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./527/binderfs", [pid 5854] <... unlink resumed>) = 0 [pid 8049] close(28 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 8049] close(29 [pid 5856] unlink("./527/binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... unlink resumed>) = 0 [pid 5855] umount2("./527", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] close(3 [pid 8049] exit_group(0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... close resumed>) = 0 [pid 5856] getdents64(3, [pid 8049] <... exit_group resumed>) = ? [pid 5854] rmdir("./523" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] openat(AT_FDCWD, "./527", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... rmdir resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5854] mkdir("./524", 0777 [pid 8049] +++ exited with 0 +++ [pid 5855] newfstatat(3, "", [pid 5856] rmdir("./527" [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] <... mkdir resumed>) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] mkdir("./528", 0777 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./527/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8050 attached [pid 5857] umount2("./532", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... mkdir resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./527/binderfs", [pid 8050] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] openat(AT_FDCWD, "./532", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] unlink("./527/binderfs" [pid 5857] <... openat resumed>) = 3 [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8051 attached [pid 8050] <... set_robust_list resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5855] getdents64(3, [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 526 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8050] chdir("./524" [pid 5857] getdents64(3, [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] close(3 [pid 8051] set_robust_list(0x55556b0a1660, 24 [pid 8050] <... chdir resumed>) = 0 [pid 5857] umount2("./532/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... close resumed>) = 0 [pid 8051] <... set_robust_list resumed>) = 0 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] rmdir("./527" [pid 8051] chdir("./528" [pid 8050] <... prctl resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./532/binderfs", [pid 5855] <... rmdir resumed>) = 0 [pid 8050] setpgid(0, 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8051] <... chdir resumed>) = 0 [pid 8050] <... setpgid resumed>) = 0 [pid 5857] unlink("./532/binderfs" [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 530 [pid 5855] mkdir("./528", 0777 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 8051] <... prctl resumed>) = 0 [pid 8050] <... openat resumed>) = 3 [pid 5857] getdents64(3, [pid 8051] setpgid(0, 0 [pid 8050] write(3, "1000", 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8050] <... write resumed>) = 4 [pid 8051] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8052 attached [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8050] close(3 [pid 5857] close(3 [pid 8051] <... openat resumed>) = 3 [pid 8050] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 530 [pid 8050] symlink("/dev/binderfs", "./binderfs" [pid 5857] rmdir("./532" [pid 8051] write(3, "1000", 4 [pid 8052] set_robust_list(0x55556b0a1660, 24 [pid 8051] <... write resumed>) = 4 [pid 8050] <... symlink resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 8052] <... set_robust_list resumed>) = 0 [pid 8051] close(3 [pid 5857] mkdir("./533", 0777executing program [pid 8052] chdir("./528" [pid 8051] <... close resumed>) = 0 [pid 8050] write(1, "executing program\n", 18 [pid 5857] <... mkdir resumed>) = 0 [pid 8051] symlink("/dev/binderfs", "./binderfs" [pid 8050] <... write resumed>) = 18 [pid 8052] <... chdir resumed>) = 0 [pid 8050] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8051] <... symlink resumed>) = 0 [pid 8050] <... socket resumed>) = 3 ./strace-static-x86_64: Process 8053 attached [pid 8052] <... prctl resumed>) = 0 executing program [pid 8053] set_robust_list(0x55556b0a1660, 24 [pid 8052] setpgid(0, 0 [pid 8051] write(1, "executing program\n", 18 [pid 8050] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 535 [pid 8053] <... set_robust_list resumed>) = 0 [pid 8052] <... setpgid resumed>) = 0 [pid 8051] <... write resumed>) = 18 [pid 8053] chdir("./533") = 0 [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8051] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8050] <... setsockopt resumed>) = 0 [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8051] <... socket resumed>) = 3 [pid 8050] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8053] <... prctl resumed>) = 0 [pid 8052] <... openat resumed>) = 3 [pid 8050] <... bind resumed>) = 0 [pid 8053] setpgid(0, 0) = 0 [pid 8050] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8051] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8052] write(3, "1000", 4 [pid 8050] <... setsockopt resumed>) = 0 [pid 8053] <... openat resumed>) = 3 [pid 8052] <... write resumed>) = 4 [pid 8051] <... setsockopt resumed>) = 0 [pid 8052] close(3 [pid 8051] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8052] <... close resumed>) = 0 [pid 8051] <... bind resumed>) = 0 [pid 8052] symlink("/dev/binderfs", "./binderfs" [pid 8051] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8050] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8052] <... symlink resumed>) = 0 [pid 8053] write(3, "1000", 4) = 4 [pid 8053] close(3 [pid 8051] <... setsockopt resumed>) = 0 [pid 8053] <... close resumed>) = 0 [pid 8053] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 8053] write(1, "executing program\n", 18) = 18 [pid 8053] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8053] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8052] write(1, "executing program\n", 18 executing program [pid 8051] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8050] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8053] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8052] <... write resumed>) = 18 [pid 8050] sendmmsg(3, [pid 8051] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8053] <... bind resumed>) = 0 [pid 8052] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8050] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8053] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8052] <... socket resumed>) = 3 [pid 8050] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8053] <... setsockopt resumed>) = 0 [pid 8052] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8051] sendmmsg(3, [pid 8050] <... setsockopt resumed>) = 0 [pid 8050] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8053] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8052] <... setsockopt resumed>) = 0 [pid 8053] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8052] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8051] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8052] <... bind resumed>) = 0 [pid 8053] sendmmsg(3, [pid 8052] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8051] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8050] <... sendto resumed>) = 1434 [pid 8050] close(3 [pid 8053] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8052] <... setsockopt resumed>) = 0 [pid 8051] <... setsockopt resumed>) = 0 [pid 8050] <... close resumed>) = 0 [pid 8050] close(4 [pid 8053] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8052] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8051] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... setsockopt resumed>) = 0 [pid 8050] close(5) = -1 EBADF (Bad file descriptor) [pid 8050] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(7) = -1 EBADF (Bad file descriptor) [pid 8050] close(8) = -1 EBADF (Bad file descriptor) [pid 8050] close(9 [pid 8051] <... sendto resumed>) = 1434 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(10 [pid 8052] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8053] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8052] sendmmsg(3, [pid 8051] close(3 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... sendto resumed>) = 1434 [pid 8052] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8051] <... close resumed>) = 0 [pid 8050] close(11 [pid 8052] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8053] close(3 [pid 8052] <... setsockopt resumed>) = 0 [pid 8051] close(4 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(12 [pid 8053] <... close resumed>) = 0 [pid 8051] close(5 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(13 [pid 8051] close(6 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(4 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(14 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(7 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(5 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(15 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(8 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(6 [pid 8052] <... sendto resumed>) = 1434 [pid 8050] close(16 [pid 8052] close(3) = 0 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(7 [pid 8052] close(4 [pid 8051] close(9 [pid 8050] close(17 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(8 [pid 8052] close(5 [pid 8051] close(10 [pid 8050] close(18 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8052] close(6 [pid 8051] close(11 [pid 8050] close(19 [pid 8053] close(10) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(11 [pid 8052] close(7 [pid 8051] close(12 [pid 8050] close(20 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(12 [pid 8052] close(8 [pid 8051] close(13 [pid 8050] close(21 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(13 [pid 8052] close(9 [pid 8051] close(14 [pid 8050] close(22 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(14 [pid 8052] close(10 [pid 8051] close(15 [pid 8050] close(23 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(15 [pid 8052] close(11 [pid 8051] close(16 [pid 8050] close(24 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(16 [pid 8052] close(12 [pid 8051] close(17 [pid 8050] close(25 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(17 [pid 8052] close(13 [pid 8051] close(18 [pid 8050] close(26 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(18 [pid 8052] close(14 [pid 8051] close(19 [pid 8050] close(27 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(19) = -1 EBADF (Bad file descriptor) [pid 8052] close(15 [pid 8051] close(20 [pid 8050] close(28 [pid 8053] close(20 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(16 [pid 8051] close(21 [pid 8050] close(29 [pid 8053] close(21) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(22 [pid 8052] close(17 [pid 8051] close(22 [pid 8050] exit_group(0 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(23 [pid 8052] close(18 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(23 [pid 8050] <... exit_group resumed>) = ? [pid 8053] close(24 [pid 8052] close(19 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(24 [pid 8052] close(20 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(25 [pid 8053] close(25 [pid 8052] close(21 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(26 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(26 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(22 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(27 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(27 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(23 [pid 8050] +++ exited with 0 +++ [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(28 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(28 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(24 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8053] close(29 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(25 [pid 8053] exit_group(0) = ? [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(26 [pid 8051] close(29 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(27) = -1 EBADF (Bad file descriptor) [pid 8053] +++ exited with 0 +++ [pid 8052] close(28 [pid 8051] exit_group(0 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... exit_group resumed>) = ? [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8052] close(29) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0) = ? [pid 8051] +++ exited with 0 +++ [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8052] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./533", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./524", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./528", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./528", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] openat(AT_FDCWD, "./533", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./524", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5856] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./528", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(3, "", [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./528/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] umount2("./533/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./528", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] getdents64(3, [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./528/binderfs", [pid 5857] newfstatat(AT_FDCWD, "./533/binderfs", [pid 5855] <... openat resumed>) = 3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] umount2("./524/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] unlink("./533/binderfs" [pid 5855] newfstatat(3, "", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] unlink("./528/binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3) = 0 [pid 5857] getdents64(3, [pid 5856] rmdir("./528" [pid 5855] getdents64(3, [pid 5854] newfstatat(AT_FDCWD, "./524/binderfs", [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 5855] umount2("./528/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] close(3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... close resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./528/binderfs", [pid 5856] mkdir("./529", 0777 [pid 5857] rmdir("./533" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./524/binderfs" [pid 5855] unlink("./528/binderfs" [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 5857] mkdir("./534", 0777 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./528") = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./529", 0777) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8054 attached [pid 5854] close(3 [pid 8054] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... mkdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 ./strace-static-x86_64: Process 8055 attached [pid 8054] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 531 [pid 8055] set_robust_list(0x55556b0a1660, 24 [pid 8054] chdir("./529" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 531 [pid 5854] rmdir("./524" [pid 8055] <... set_robust_list resumed>) = 0 [pid 8054] <... chdir resumed>) = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0./strace-static-x86_64: Process 8056 attached [pid 8055] chdir("./529" [pid 8054] <... setpgid resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8056] set_robust_list(0x55556b0a1660, 24 [pid 8055] <... chdir resumed>) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 536 [pid 5854] mkdir("./525", 0777 [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8056] <... set_robust_list resumed>) = 0 [pid 8055] <... prctl resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8056] chdir("./534" [pid 8055] setpgid(0, 0 [pid 8054] <... openat resumed>) = 3 [pid 8055] <... setpgid resumed>) = 0 [pid 8054] write(3, "1000", 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] <... chdir resumed>) = 0 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8054] <... write resumed>) = 4 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8055] <... openat resumed>) = 3 [pid 8056] <... prctl resumed>) = 0 [pid 8055] write(3, "1000", 4 [pid 8054] close(3 [pid 8055] <... write resumed>) = 4 [pid 8056] setpgid(0, 0 [pid 8055] close(3 [pid 8054] <... close resumed>) = 0 [pid 8055] <... close resumed>) = 0 [pid 8054] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8057 attached [pid 8056] <... setpgid resumed>) = 0 [pid 8055] symlink("/dev/binderfs", "./binderfs" [pid 8054] <... symlink resumed>) = 0 [pid 8057] set_robust_list(0x55556b0a1660, 24 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8055] <... symlink resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 527 [pid 8057] <... set_robust_list resumed>) = 0 [pid 8054] write(1, "executing program\n", 18executing program [pid 8057] chdir("./525" [pid 8055] write(1, "executing program\n", 18executing program [pid 8056] <... openat resumed>) = 3 [pid 8054] <... write resumed>) = 18 [pid 8055] <... write resumed>) = 18 [pid 8057] <... chdir resumed>) = 0 [pid 8055] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8056] write(3, "1000", 4 [pid 8055] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8054] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8056] <... write resumed>) = 4 [pid 8054] <... socket resumed>) = 3 [pid 8056] close(3 [pid 8055] <... setsockopt resumed>) = 0 [pid 8057] <... prctl resumed>) = 0 [pid 8056] <... close resumed>) = 0 [pid 8055] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8054] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8057] setpgid(0, 0) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8056] symlink("/dev/binderfs", "./binderfs" [pid 8055] <... bind resumed>) = 0 [pid 8054] <... setsockopt resumed>) = 0 [pid 8057] <... openat resumed>) = 3 [pid 8056] <... symlink resumed>) = 0 [pid 8055] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8054] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8057] write(3, "1000", 4 [pid 8056] write(1, "executing program\n", 18 [pid 8057] <... write resumed>) = 4 executing program [pid 8055] <... setsockopt resumed>) = 0 [pid 8054] <... bind resumed>) = 0 [pid 8057] close(3 [pid 8056] <... write resumed>) = 18 [pid 8055] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8054] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8057] <... close resumed>) = 0 [pid 8056] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8057] symlink("/dev/binderfs", "./binderfs" [pid 8055] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8055] sendmmsg(3, [pid 8057] <... symlink resumed>) = 0 [pid 8056] <... socket resumed>) = 3 [pid 8055] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8054] <... setsockopt resumed>) = 0 [pid 8057] write(1, "executing program\n", 18 [pid 8056] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8055] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 executing program [pid 8054] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8055] <... setsockopt resumed>) = 0 [pid 8057] <... write resumed>) = 18 [pid 8056] <... setsockopt resumed>) = 0 [pid 8057] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8056] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8055] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8057] <... socket resumed>) = 3 [pid 8056] <... bind resumed>) = 0 [pid 8054] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8057] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8056] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8057] <... setsockopt resumed>) = 0 [pid 8056] <... setsockopt resumed>) = 0 [pid 8057] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8056] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8057] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8055] <... sendto resumed>) = 1434 [pid 8054] sendmmsg(3, [pid 8055] close(3 [pid 8057] <... setsockopt resumed>) = 0 [pid 8056] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8055] <... close resumed>) = 0 [pid 8054] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8057] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8056] sendmmsg(3, [pid 8055] close(4 [pid 8054] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8057] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... setsockopt resumed>) = 0 [pid 8056] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8055] close(5 [pid 8054] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8057] sendmmsg(3, [pid 8056] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8056] <... setsockopt resumed>) = 0 [pid 8055] close(6 [pid 8056] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8055] close(7 [pid 8054] <... sendto resumed>) = 1434 [pid 8057] <... setsockopt resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8055] close(8 [pid 8054] close(3 [pid 8057] <... sendto resumed>) = 1434 [pid 8056] <... sendto resumed>) = 1434 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(3 [pid 8054] <... close resumed>) = 0 [pid 8055] close(9 [pid 8054] close(4 [pid 8056] close(3 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(5 [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 8055] close(10 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(5 [pid 8056] <... close resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(6 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(6 [pid 8056] close(4 [pid 8055] close(11 [pid 8054] close(7 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(7 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(5 [pid 8054] close(8 [pid 8057] close(8 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(12 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(9 [pid 8057] close(9 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(6 [pid 8055] close(13 [pid 8054] close(10 [pid 8057] close(10 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(14 [pid 8054] close(11 [pid 8057] close(11 [pid 8056] close(7 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(12 [pid 8057] close(12 [pid 8056] close(8 [pid 8055] close(15 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(13 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(13 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(9 [pid 8055] close(16 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(14 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(14 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(15) = -1 EBADF (Bad file descriptor) [pid 8054] close(15 [pid 8057] close(16 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(16 [pid 8057] close(17 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(17 [pid 8057] close(18 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(18 [pid 8057] close(19 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(20 [pid 8054] close(19 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(21 [pid 8054] close(20 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(22 [pid 8054] close(21 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(23 [pid 8054] close(22 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(24 [pid 8054] close(23 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(25 [pid 8054] close(24 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(26 [pid 8054] close(25 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8054] close(26 [pid 8057] close(28 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(27 [pid 8057] close(29 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(17 [pid 8056] close(10 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(18 [pid 8056] close(11 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(19 [pid 8054] close(28 [pid 8057] exit_group(0 [pid 8056] close(12 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(20 [pid 8054] close(29 [pid 8057] <... exit_group resumed>) = ? [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] +++ exited with 0 +++ [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] exit_group(0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(21 [pid 8054] <... exit_group resumed>) = ? [pid 8056] close(13 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] +++ exited with 0 +++ [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(22 [pid 8056] close(14 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(23 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8056] close(15 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./529", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(24 [pid 5854] umount2("./525", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8056] close(16 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./529", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] close(17 [pid 8055] close(25 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 5854] openat(AT_FDCWD, "./525", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8056] close(18 [pid 8055] close(26 [pid 5854] <... openat resumed>) = 3 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 8056] close(19 [pid 8055] close(27 [pid 5854] newfstatat(3, "", [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8056] close(20 [pid 8055] close(28 [pid 5856] getdents64(3, [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] getdents64(3, [pid 8056] close(21 [pid 8055] close(29 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./529/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8056] close(22 [pid 8055] exit_group(0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./525/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8056] close(23 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] +++ exited with 0 +++ [pid 5856] newfstatat(AT_FDCWD, "./529/binderfs", [pid 8056] close(24) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8056] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./525/binderfs", [pid 8056] close(26 [pid 5856] unlink("./529/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5854] unlink("./525/binderfs" [pid 5856] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, [pid 5856] close(3 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] <... close resumed>) = 0 [pid 5854] close(3 [pid 5856] rmdir("./529" [pid 5854] <... close resumed>) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./529", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8056] close(27 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./529", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8056] close(28) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 5854] rmdir("./525" [pid 8056] close(29 [pid 5856] mkdir("./530", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] mkdir("./526", 0777) = 0 [pid 8056] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] <... exit_group resumed>) = ? [pid 5855] newfstatat(3, "", [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] +++ exited with 0 +++ ./strace-static-x86_64: Process 8058 attached ./strace-static-x86_64: Process 8059 attached [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8058] set_robust_list(0x55556b0a1660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 532 [pid 5855] getdents64(3, [pid 8059] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 528 [pid 8059] <... set_robust_list resumed>) = 0 [pid 8058] <... set_robust_list resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8059] chdir("./526" [pid 8058] chdir("./530" [pid 5855] umount2("./529/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./529/binderfs", [pid 8059] <... chdir resumed>) = 0 [pid 5857] umount2("./534", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8058] <... chdir resumed>) = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./529/binderfs" [pid 8059] <... prctl resumed>) = 0 [pid 8058] <... prctl resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./534", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8059] setpgid(0, 0 [pid 8058] setpgid(0, 0) = 0 [pid 8059] <... setpgid resumed>) = 0 [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... unlink resumed>) = 0 [pid 8059] <... openat resumed>) = 3 [pid 8058] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5855] getdents64(3, [pid 8059] write(3, "1000", 4 [pid 5857] newfstatat(3, "", [pid 8059] <... write resumed>) = 4 [pid 8058] write(3, "1000", 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8059] close(3 [pid 8058] <... write resumed>) = 4 [pid 5855] close(3 [pid 8059] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 8059] symlink("/dev/binderfs", "./binderfs" [pid 8058] close(3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... close resumed>) = 0 [pid 8058] <... close resumed>) = 0 [pid 5857] umount2("./534/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8059] <... symlink resumed>) = 0 [pid 8058] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] rmdir("./529" [pid 8058] <... symlink resumed>) = 0 [pid 8059] write(1, "executing program\n", 18 [pid 5857] newfstatat(AT_FDCWD, "./534/binderfs", executing program [pid 5855] <... rmdir resumed>) = 0 [pid 8059] <... write resumed>) = 18 [pid 8058] write(1, "executing program\n", 18 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] mkdir("./530", 0777executing program [pid 8059] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8058] <... write resumed>) = 18 [pid 5857] unlink("./534/binderfs" [pid 5855] <... mkdir resumed>) = 0 [pid 8059] <... socket resumed>) = 3 [pid 8058] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... unlink resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8059] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8058] <... socket resumed>) = 3 [pid 5857] getdents64(3, [pid 8059] <... setsockopt resumed>) = 0 [pid 8058] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8059] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8058] <... setsockopt resumed>) = 0 [pid 5857] close(3 [pid 8058] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... close resumed>) = 0 [pid 8059] <... bind resumed>) = 0 [pid 8058] <... bind resumed>) = 0 [pid 5857] rmdir("./534"./strace-static-x86_64: Process 8060 attached [pid 8058] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... rmdir resumed>) = 0 [pid 8060] set_robust_list(0x55556b0a1660, 24 [pid 8058] <... setsockopt resumed>) = 0 [pid 8060] <... set_robust_list resumed>) = 0 [pid 8059] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] mkdir("./535", 0777 [pid 8060] chdir("./530" [pid 8059] <... setsockopt resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 8059] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8058] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8060] <... chdir resumed>) = 0 [pid 8059] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8058] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 532 [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8061 attached ) = 0 [pid 8058] sendmmsg(3, [pid 8061] set_robust_list(0x55556b0a1660, 24 [pid 8060] setpgid(0, 0 [pid 8059] sendmmsg(3, [pid 8060] <... setpgid resumed>) = 0 [pid 8061] <... set_robust_list resumed>) = 0 [pid 8059] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8058] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 537 [pid 8061] chdir("./535" [pid 8059] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8061] <... chdir resumed>) = 0 [pid 8059] <... setsockopt resumed>) = 0 [pid 8058] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8059] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8058] <... setsockopt resumed>) = 0 [pid 8061] <... prctl resumed>) = 0 [pid 8060] <... openat resumed>) = 3 [pid 8058] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8061] setpgid(0, 0 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3) = 0 [pid 8060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8058] <... sendto resumed>) = 1434 [pid 8060] write(1, "executing program\n", 18executing program ) = 18 [pid 8060] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8059] <... sendto resumed>) = 1434 [pid 8061] <... setpgid resumed>) = 0 [pid 8058] close(3 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8060] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8059] close(3 [pid 8061] <... openat resumed>) = 3 [pid 8058] <... close resumed>) = 0 [pid 8061] write(3, "1000", 4 [pid 8059] <... close resumed>) = 0 [pid 8061] <... write resumed>) = 4 [pid 8061] close(3 [pid 8060] <... setsockopt resumed>) = 0 [pid 8061] <... close resumed>) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs" [pid 8060] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8059] close(4 [pid 8058] close(4 [pid 8061] <... symlink resumed>) = 0 executing program [pid 8060] <... bind resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] write(1, "executing program\n", 18 [pid 8060] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8059] close(5 [pid 8058] close(5 [pid 8061] <... write resumed>) = 18 [pid 8060] <... setsockopt resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(6 [pid 8061] <... socket resumed>) = 3 [pid 8060] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(6 [pid 8061] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8059] close(7 [pid 8060] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... setsockopt resumed>) = 0 [pid 8060] sendmmsg(3, [pid 8059] close(8 [pid 8058] close(7 [pid 8061] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8060] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... bind resumed>) = 0 [pid 8059] close(9 [pid 8058] close(8 [pid 8061] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... setsockopt resumed>) = 0 [pid 8060] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8059] close(10 [pid 8058] close(9 [pid 8060] <... setsockopt resumed>) = 0 [pid 8061] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8060] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8059] close(11 [pid 8058] close(10 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(11 [pid 8059] close(12 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] sendmmsg(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(12 [pid 8061] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8059] close(13 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(13 [pid 8061] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8059] close(14 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... setsockopt resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(14 [pid 8061] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8059] close(15 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... sendto resumed>) = 1434 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(15 [pid 8059] close(16 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... sendto resumed>) = 1434 [pid 8060] close(3 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(3 [pid 8060] <... close resumed>) = 0 [pid 8059] close(17 [pid 8058] close(16 [pid 8061] <... close resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(18 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(4 [pid 8060] close(4 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(17 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(19 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(5 [pid 8060] close(5 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(18 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(20 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(6 [pid 8060] close(6 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(19 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(21 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(7 [pid 8060] close(7 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(20 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(22 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(8 [pid 8060] close(8 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(21 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(23 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(9 [pid 8060] close(9 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(22 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(24 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(10) = -1 EBADF (Bad file descriptor) [pid 8060] close(10 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(23 [pid 8061] close(11 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(25 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(11 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(24 [pid 8061] close(12 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(26 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(12 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(25 [pid 8061] close(13) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(27 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(14 [pid 8060] close(13 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(26 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(28 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(15) = -1 EBADF (Bad file descriptor) [pid 8060] close(14 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(27 [pid 8061] close(16 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(29 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(15 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(28 [pid 8061] close(17 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(18 [pid 8059] exit_group(0 [pid 8058] close(29 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(16 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(19 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... exit_group resumed>) = ? [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(17 [pid 8061] close(20 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] exit_group(0 [pid 8060] close(18 [pid 8061] close(21 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(22 [pid 8060] close(19 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... exit_group resumed>) = ? [pid 8061] close(23 [pid 8060] close(20 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(24) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] +++ exited with 0 +++ [pid 8058] +++ exited with 0 +++ [pid 8061] close(25 [pid 8060] close(21 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(26 [pid 8060] close(22 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(27 [pid 8060] close(23 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./526", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8061] close(28) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./530", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8061] close(29 [pid 8060] close(24 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./526", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] openat(AT_FDCWD, "./530", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8060] close(25 [pid 5856] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 8061] exit_group(0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(26 [pid 5856] newfstatat(3, "", [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8060] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] getdents64(3, [pid 8060] close(28) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8060] close(29 [pid 8061] <... exit_group resumed>) = ? [pid 5854] newfstatat(3, "", [pid 8061] +++ exited with 0 +++ [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] umount2("./530/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8060] exit_group(0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] getdents64(3, [pid 8060] <... exit_group resumed>) = ? [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] newfstatat(AT_FDCWD, "./530/binderfs", [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./530/binderfs" [pid 5854] umount2("./526/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] +++ exited with 0 +++ [pid 5856] getdents64(3, [pid 5854] newfstatat(AT_FDCWD, "./526/binderfs", [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3) = 0 [pid 5856] rmdir("./530") = 0 [pid 5856] mkdir("./531", 0777 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] unlink("./526/binderfs" [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... unlink resumed>) = 0 [pid 5857] umount2("./535", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] getdents64(3, [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 533 ./strace-static-x86_64: Process 8062 attached [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./530", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8062] set_robust_list(0x55556b0a1660, 24 [pid 5857] openat(AT_FDCWD, "./535", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8062] <... set_robust_list resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] close(3 [pid 5857] <... openat resumed>) = 3 [pid 8062] chdir("./531" [pid 5855] openat(AT_FDCWD, "./530", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... close resumed>) = 0 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8062] <... chdir resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] rmdir("./526" [pid 5855] newfstatat(3, "", [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5854] <... rmdir resumed>) = 0 [pid 8062] <... prctl resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8062] setpgid(0, 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] mkdir("./527", 0777 [pid 8062] <... setpgid resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] umount2("./535/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... mkdir resumed>) = 0 [pid 5855] umount2("./530/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./530/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./530/binderfs" [pid 8062] <... openat resumed>) = 3 [pid 5857] newfstatat(AT_FDCWD, "./535/binderfs", [pid 5855] <... unlink resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 8063 attached [pid 8062] write(3, "1000", 4 [pid 5857] unlink("./535/binderfs" [pid 5855] getdents64(3, [pid 8062] <... write resumed>) = 4 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 8062] close(3 [pid 5855] rmdir("./530") = 0 [pid 8062] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] mkdir("./531", 0777 [pid 8063] set_robust_list(0x55556b0a1660, 24 [pid 8062] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 8062] <... symlink resumed>) = 0 [pid 5857] close(3 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 529 [pid 8063] <... set_robust_list resumed>) = 0 [pid 8062] write(1, "executing program\n", 18 [pid 5857] <... close resumed>) = 0 ./strace-static-x86_64: Process 8064 attached executing program [pid 8063] chdir("./527" [pid 8062] <... write resumed>) = 18 [pid 5857] rmdir("./535" [pid 8064] set_robust_list(0x55556b0a1660, 24 [pid 8063] <... chdir resumed>) = 0 [pid 8062] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 533 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8062] <... socket resumed>) = 3 [pid 5857] mkdir("./536", 0777 [pid 8064] <... set_robust_list resumed>) = 0 [pid 8063] <... prctl resumed>) = 0 [pid 8062] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... mkdir resumed>) = 0 [pid 8064] chdir("./531" [pid 8063] setpgid(0, 0 [pid 8062] <... setsockopt resumed>) = 0 [pid 8063] <... setpgid resumed>) = 0 [pid 8062] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8064] <... chdir resumed>) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8065 attached ) = 0 [pid 8062] <... bind resumed>) = 0 [pid 8064] setpgid(0, 0) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8064] write(3, "1000", 4 [pid 8065] set_robust_list(0x55556b0a1660, 24 [pid 8063] <... openat resumed>) = 3 [pid 8062] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8064] <... write resumed>) = 4 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 538 [pid 8064] close(3) = 0 [pid 8065] <... set_robust_list resumed>) = 0 [pid 8062] <... setsockopt resumed>) = 0 [pid 8063] write(3, "1000", 4 [pid 8064] symlink("/dev/binderfs", "./binderfs" [pid 8062] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8065] chdir("./536" [pid 8064] <... symlink resumed>) = 0 [pid 8063] <... write resumed>) = 4 [pid 8064] write(1, "executing program\n", 18 [pid 8065] <... chdir resumed>) = 0 executing program [pid 8063] close(3 [pid 8062] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8063] <... close resumed>) = 0 [pid 8063] symlink("/dev/binderfs", "./binderfs" [pid 8064] <... write resumed>) = 18 [pid 8064] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8064] <... socket resumed>) = 3 [pid 8063] <... symlink resumed>) = 0 [pid 8065] <... prctl resumed>) = 0 [pid 8064] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8063] write(1, "executing program\n", 18 [pid 8062] sendmmsg(3, [pid 8065] setpgid(0, 0executing program [pid 8063] <... write resumed>) = 18 [pid 8062] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8065] <... setpgid resumed>) = 0 [pid 8063] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8062] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8063] <... socket resumed>) = 3 [pid 8062] <... setsockopt resumed>) = 0 [pid 8062] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8065] <... openat resumed>) = 3 [pid 8064] <... setsockopt resumed>) = 0 [pid 8063] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8064] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8064] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8065] write(3, "1000", 4 [pid 8064] <... setsockopt resumed>) = 0 [pid 8063] <... setsockopt resumed>) = 0 [pid 8062] <... sendto resumed>) = 1434 [pid 8065] <... write resumed>) = 4 [pid 8064] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8065] close(3 [pid 8063] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8062] close(3 [pid 8065] <... close resumed>) = 0 [pid 8064] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8063] <... bind resumed>) = 0 [pid 8064] sendmmsg(3, [pid 8065] symlink("/dev/binderfs", "./binderfs" [pid 8064] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8063] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8064] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8065] <... symlink resumed>) = 0 [pid 8063] <... setsockopt resumed>) = 0 [pid 8062] <... close resumed>) = 0 executing program [pid 8064] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8065] write(1, "executing program\n", 18) = 18 [pid 8065] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8063] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8065] <... socket resumed>) = 3 [pid 8065] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8063] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8065] <... setsockopt resumed>) = 0 [pid 8064] <... sendto resumed>) = 1434 [pid 8062] close(4 [pid 8065] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8064] close(3 [pid 8063] sendmmsg(3, [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... bind resumed>) = 0 [pid 8063] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8062] close(5 [pid 8065] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8063] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... setsockopt resumed>) = 0 [pid 8064] <... close resumed>) = 0 [pid 8063] <... setsockopt resumed>) = 0 [pid 8062] close(6 [pid 8064] close(4 [pid 8065] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8064] close(5 [pid 8062] close(7 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(6 [pid 8062] close(8 [pid 8065] sendmmsg(3, [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8062] close(9 [pid 8064] close(7) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(8 [pid 8062] close(10 [pid 8065] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8063] <... sendto resumed>) = 1434 [pid 8065] <... setsockopt resumed>) = 0 [pid 8065] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(9 [pid 8062] close(11 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(10 [pid 8062] close(12 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(11 [pid 8062] close(13 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(12 [pid 8062] close(14 [pid 8065] <... sendto resumed>) = 1434 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(3 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(13 [pid 8062] close(15 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(14 [pid 8062] close(16 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(15 [pid 8063] <... close resumed>) = 0 [pid 8062] close(17 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(4 [pid 8065] close(3 [pid 8064] close(16 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(18 [pid 8063] close(5 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(19 [pid 8065] <... close resumed>) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(6 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(4 [pid 8064] close(17 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(20 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(7 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(5 [pid 8064] close(18 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(21 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(8 [pid 8065] close(6 [pid 8064] close(19 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(9 [pid 8065] close(7 [pid 8064] close(20 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(10 [pid 8065] close(8 [pid 8064] close(21 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(11 [pid 8065] close(9 [pid 8064] close(22 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(12 [pid 8065] close(10 [pid 8064] close(23 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(13 [pid 8065] close(11 [pid 8064] close(24 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(14 [pid 8065] close(12 [pid 8064] close(25 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(15 [pid 8065] close(13 [pid 8064] close(26 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(16 [pid 8065] close(14 [pid 8064] close(27 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(17 [pid 8065] close(15 [pid 8064] close(28 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(18 [pid 8062] close(22 [pid 8065] close(16 [pid 8064] close(29 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(19 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(17 [pid 8064] exit_group(0 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(23 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... exit_group resumed>) = ? [pid 8063] close(20 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(24) = -1 EBADF (Bad file descriptor) [pid 8064] +++ exited with 0 +++ [pid 8062] close(25 [pid 8065] close(18 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(26 [pid 8063] close(21 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8065] close(19 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(22 [pid 8062] close(27 [pid 5855] <... restart_syscall resumed>) = 0 [pid 8065] close(20 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(23 [pid 8062] close(28 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(21 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(29 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(24 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./531", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8065] close(22 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] exit_group(0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(25 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] close(23 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(26 [pid 5855] openat(AT_FDCWD, "./531", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8065] close(24 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(27 [pid 8062] <... exit_group resumed>) = ? [pid 8065] close(25 [pid 5855] newfstatat(3, "", [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(28 [pid 8065] close(26 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(29 [pid 8065] close(27 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 8065] close(28) = -1 EBADF (Bad file descriptor) [pid 8063] <... exit_group resumed>) = ? [pid 8062] +++ exited with 0 +++ [pid 8065] close(29 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8063] +++ exited with 0 +++ [pid 8065] exit_group(0 [pid 5855] getdents64(3, [pid 8065] <... exit_group resumed>) = ? [pid 5856] umount2("./531", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] +++ exited with 0 +++ [pid 5856] openat(AT_FDCWD, "./531", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./531/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./527", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./531/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] openat(AT_FDCWD, "./527", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] unlink("./531/binderfs") = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 5857] umount2("./536", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... close resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5856] umount2("./531/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(3, "", [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./531/binderfs", [pid 5855] rmdir("./531" [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] openat(AT_FDCWD, "./536", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] unlink("./531/binderfs" [pid 5855] mkdir("./532", 0777 [pid 5854] getdents64(3, [pid 5857] newfstatat(3, "", [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 5854] umount2("./527/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] close(3 [pid 5854] newfstatat(AT_FDCWD, "./527/binderfs", [pid 5856] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 5856] rmdir("./531" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] unlink("./527/binderfs"./strace-static-x86_64: Process 8066 attached [pid 5857] umount2("./536/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] mkdir("./532", 0777 [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8066] set_robust_list(0x55556b0a1660, 24 [pid 5857] newfstatat(AT_FDCWD, "./536/binderfs", [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 534 [pid 8066] <... set_robust_list resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8066] chdir("./532" [pid 5857] unlink("./536/binderfs") = 0 [pid 8066] <... chdir resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] getdents64(3, [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8066] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8066] setpgid(0, 0 [pid 5857] close(3 [pid 8066] <... setpgid resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] rmdir("./536"./strace-static-x86_64: Process 8067 attached [pid 5854] close(3 [pid 5857] <... rmdir resumed>) = 0 [pid 8067] set_robust_list(0x55556b0a1660, 24 [pid 8066] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 5854] rmdir("./527" [pid 8067] <... set_robust_list resumed>) = 0 [pid 5857] mkdir("./537", 0777 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 534 [pid 8066] write(3, "1000", 4 [pid 5854] <... rmdir resumed>) = 0 [pid 8066] <... write resumed>) = 4 [pid 5854] mkdir("./528", 0777 [pid 8066] close(3 [pid 5857] <... mkdir resumed>) = 0 [pid 8066] <... close resumed>) = 0 [pid 8067] chdir("./532" [pid 8066] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... mkdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8067] <... chdir resumed>) = 0 [pid 8066] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 8068 attached [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8066] write(1, "executing program\n", 18 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8068] set_robust_list(0x55556b0a1660, 24 [pid 8067] <... prctl resumed>) = 0 [pid 8066] <... write resumed>) = 18 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 539 [pid 8068] <... set_robust_list resumed>) = 0 [pid 8067] setpgid(0, 0 [pid 8066] socket(AF_INET, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 8069 attached [pid 8068] chdir("./537" [pid 8067] <... setpgid resumed>) = 0 [pid 8066] <... socket resumed>) = 3 [pid 8069] set_robust_list(0x55556b0a1660, 24 [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8069] <... set_robust_list resumed>) = 0 [pid 8066] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8069] chdir("./528" [pid 8067] <... openat resumed>) = 3 [pid 8066] <... setsockopt resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 530 [pid 8068] <... chdir resumed>) = 0 [pid 8066] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8069] <... chdir resumed>) = 0 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8067] write(3, "1000", 4 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8068] <... prctl resumed>) = 0 [pid 8066] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8069] <... prctl resumed>) = 0 [pid 8068] setpgid(0, 0 [pid 8067] <... write resumed>) = 4 [pid 8069] setpgid(0, 0 [pid 8068] <... setpgid resumed>) = 0 [pid 8067] close(3 [pid 8066] <... setsockopt resumed>) = 0 [pid 8069] <... setpgid resumed>) = 0 [pid 8067] <... close resumed>) = 0 [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8066] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8069] <... openat resumed>) = 3 [pid 8067] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8066] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8069] write(3, "1000", 4executing program [pid 8068] <... openat resumed>) = 3 [pid 8067] write(1, "executing program\n", 18 [pid 8069] <... write resumed>) = 4 [pid 8067] <... write resumed>) = 18 [pid 8069] close(3 [pid 8067] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8069] <... close resumed>) = 0 [pid 8067] <... socket resumed>) = 3 [pid 8069] symlink("/dev/binderfs", "./binderfs" [pid 8068] write(3, "1000", 4 [pid 8067] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8066] sendmmsg(3, [pid 8068] <... write resumed>) = 4 [pid 8067] <... setsockopt resumed>) = 0 [pid 8068] close(3 [pid 8067] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8066] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 executing program [pid 8069] <... symlink resumed>) = 0 [pid 8068] <... close resumed>) = 0 [pid 8067] <... bind resumed>) = 0 [pid 8066] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8068] symlink("/dev/binderfs", "./binderfs" [pid 8066] <... setsockopt resumed>) = 0 [pid 8069] write(1, "executing program\n", 18 [pid 8067] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8069] <... write resumed>) = 18 [pid 8068] <... symlink resumed>) = 0 [pid 8067] <... setsockopt resumed>) = 0 [pid 8066] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8069] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8068] write(1, "executing program\n", 18 executing program [pid 8067] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8066] <... sendto resumed>) = 1434 [pid 8069] <... socket resumed>) = 3 [pid 8068] <... write resumed>) = 18 [pid 8067] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8068] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8067] sendmmsg(3, [pid 8069] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8068] <... socket resumed>) = 3 [pid 8066] close(3 [pid 8067] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8069] <... setsockopt resumed>) = 0 [pid 8068] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8067] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8066] <... close resumed>) = 0 [pid 8069] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8068] <... setsockopt resumed>) = 0 [pid 8068] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8068] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8069] <... bind resumed>) = 0 [pid 8067] <... setsockopt resumed>) = 0 [pid 8066] close(4 [pid 8069] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8068] <... setsockopt resumed>) = 0 [pid 8069] <... setsockopt resumed>) = 0 [pid 8067] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 8068] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8067] <... sendto resumed>) = 1434 [pid 8066] close(5 [pid 8069] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8068] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8067] close(3 [pid 8069] <... setsockopt resumed>) = 0 [pid 8066] close(6 [pid 8068] sendmmsg(3, [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8068] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8067] <... close resumed>) = 0 [pid 8066] close(7) = -1 EBADF (Bad file descriptor) [pid 8066] close(8 [pid 8068] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... setsockopt resumed>) = 0 [pid 8066] close(9 [pid 8068] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... sendto resumed>) = 1434 [pid 8068] <... sendto resumed>) = 1434 [pid 8066] close(10) = -1 EBADF (Bad file descriptor) [pid 8069] close(3 [pid 8068] close(3 [pid 8067] close(4 [pid 8066] close(11 [pid 8068] <... close resumed>) = 0 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(12 [pid 8069] <... close resumed>) = 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(5 [pid 8066] close(13 [pid 8069] close(4 [pid 8068] close(4 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(6 [pid 8066] close(14 [pid 8068] close(5 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(7 [pid 8066] close(15 [pid 8069] close(5 [pid 8068] close(6 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(8 [pid 8066] close(16 [pid 8069] close(6 [pid 8068] close(7 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(9 [pid 8066] close(17 [pid 8069] close(7 [pid 8068] close(8 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(10 [pid 8066] close(18 [pid 8068] close(9 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(11 [pid 8066] close(19 [pid 8069] close(8 [pid 8068] close(10 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(12 [pid 8066] close(20 [pid 8068] close(11 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(13 [pid 8066] close(21 [pid 8068] close(12 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(14 [pid 8066] close(22 [pid 8068] close(13 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(15 [pid 8066] close(23 [pid 8068] close(14 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(16 [pid 8066] close(24 [pid 8068] close(15 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(17 [pid 8066] close(25 [pid 8068] close(16 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(18 [pid 8066] close(26 [pid 8068] close(17 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(19 [pid 8066] close(27 [pid 8068] close(18 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(20 [pid 8066] close(28 [pid 8068] close(19 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(9 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(21 [pid 8066] close(29 [pid 8068] close(20 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(22 [pid 8066] exit_group(0 [pid 8068] close(21 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(23 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... exit_group resumed>) = ? [pid 8069] close(10 [pid 8068] close(22 [pid 8067] close(24 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(23 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(11 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(25 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(24 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(12 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(26 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(25 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(13 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(27 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(26 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] +++ exited with 0 +++ [pid 8069] close(14 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(28 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(27 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(15 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(29 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(28 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 8069] close(16 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(29 [pid 8069] close(17 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(18 [pid 8068] exit_group(0 [pid 8067] exit_group(0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... exit_group resumed>) = ? [pid 8069] close(19 [pid 8067] <... exit_group resumed>) = ? [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] +++ exited with 0 +++ [pid 8067] +++ exited with 0 +++ [pid 5855] <... restart_syscall resumed>) = 0 [pid 8069] close(20) = -1 EBADF (Bad file descriptor) [pid 8069] close(21 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(22) = -1 EBADF (Bad file descriptor) [pid 8069] close(23) = -1 EBADF (Bad file descriptor) [pid 8069] close(24) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./532", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8069] close(25 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./532", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8069] close(26 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./532", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... openat resumed>) = 3 [pid 8069] close(27 [pid 5857] <... openat resumed>) = 3 [pid 5856] openat(AT_FDCWD, "./532", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8069] close(28 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 8069] close(29 [pid 5856] newfstatat(3, "", [pid 5855] getdents64(3, [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8069] exit_group(0 [pid 5855] umount2("./532/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8069] <... exit_group resumed>) = ? [pid 5857] getdents64(3, [pid 5856] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./532/binderfs", [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./532/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] unlink("./532/binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... unlink resumed>) = 0 [pid 8069] +++ exited with 0 +++ [pid 5857] newfstatat(AT_FDCWD, "./537/binderfs", [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] newfstatat(AT_FDCWD, "./532/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] unlink("./537/binderfs" [pid 5856] unlink("./532/binderfs" [pid 5855] close(3 [pid 5856] <... unlink resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5856] getdents64(3, [pid 5857] getdents64(3, [pid 5855] rmdir("./532" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] close(3 [pid 5854] umount2("./528", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] rmdir("./537" [pid 5856] <... close resumed>) = 0 [pid 5855] mkdir("./533", 0777 [pid 5856] rmdir("./532" [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... rmdir resumed>) = 0 [pid 5854] openat(AT_FDCWD, "./528", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] mkdir("./533", 0777 [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] mkdir("./538", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8070 attached [pid 8070] set_robust_list(0x55556b0a1660, 24) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 535 [pid 5854] newfstatat(3, "", [pid 8070] chdir("./533") = 0 [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8070] setpgid(0, 0./strace-static-x86_64: Process 8072 attached ./strace-static-x86_64: Process 8071 attached ) = 0 [pid 5854] getdents64(3, [pid 8072] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 540 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 535 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] umount2("./528/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8072] <... set_robust_list resumed>) = 0 [pid 8071] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./528/binderfs", [pid 8072] chdir("./533" [pid 8071] <... set_robust_list resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8072] <... chdir resumed>) = 0 [pid 8071] chdir("./538" [pid 8070] <... openat resumed>) = 3 [pid 5854] unlink("./528/binderfs" [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8070] write(3, "1000", 4 [pid 8072] setpgid(0, 0 [pid 8070] <... write resumed>) = 4 [pid 8071] <... chdir resumed>) = 0 [pid 8070] close(3 [pid 8072] <... setpgid resumed>) = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8070] <... close resumed>) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] <... prctl resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5854] getdents64(3, [pid 8070] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8071] setpgid(0, 0 [pid 5854] close(3) = 0 [pid 8071] <... setpgid resumed>) = 0 [pid 8070] <... symlink resumed>) = 0 [pid 5854] rmdir("./528" [pid 8072] <... openat resumed>) = 3 [pid 5854] <... rmdir resumed>) = 0 [pid 5854] mkdir("./529", 0777) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8072] write(3, "1000", 4executing program [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8070] write(1, "executing program\n", 18 [pid 8072] <... write resumed>) = 4 [pid 8071] <... openat resumed>) = 3 [pid 8070] <... write resumed>) = 18 ./strace-static-x86_64: Process 8073 attached [pid 8072] close(3 [pid 8070] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8072] <... close resumed>) = 0 [pid 8071] write(3, "1000", 4 [pid 8070] <... socket resumed>) = 3 [pid 8073] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 531 [pid 8073] <... set_robust_list resumed>) = 0 [pid 8072] symlink("/dev/binderfs", "./binderfs" [pid 8071] <... write resumed>) = 4 [pid 8070] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8073] chdir("./529" [pid 8072] <... symlink resumed>) = 0 [pid 8071] close(3) = 0 [pid 8070] <... setsockopt resumed>) = 0 executing program [pid 8073] <... chdir resumed>) = 0 [pid 8072] write(1, "executing program\n", 18 [pid 8071] symlink("/dev/binderfs", "./binderfs" [pid 8070] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8072] <... write resumed>) = 18 [pid 8071] <... symlink resumed>) = 0 [pid 8072] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8070] <... bind resumed>) = 0 [pid 8073] <... prctl resumed>) = 0 [pid 8073] setpgid(0, 0) = 0 executing program [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] write(1, "executing program\n", 18 [pid 8072] <... socket resumed>) = 3 [pid 8070] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8073] <... openat resumed>) = 3 [pid 8071] <... write resumed>) = 18 [pid 8073] write(3, "1000", 4 [pid 8072] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8071] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8070] <... setsockopt resumed>) = 0 [pid 8072] <... setsockopt resumed>) = 0 [pid 8071] <... socket resumed>) = 3 [pid 8070] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8073] <... write resumed>) = 4 [pid 8072] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8071] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8073] close(3 [pid 8072] <... bind resumed>) = 0 [pid 8071] <... setsockopt resumed>) = 0 [pid 8070] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8073] <... close resumed>) = 0 [pid 8072] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8071] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8070] sendmmsg(3, [pid 8073] symlink("/dev/binderfs", "./binderfs" [pid 8072] <... setsockopt resumed>) = 0 [pid 8071] <... bind resumed>) = 0 [pid 8072] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8070] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8073] <... symlink resumed>) = 0 [pid 8073] write(1, "executing program\n", 18executing program [pid 8071] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8072] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8070] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8073] <... write resumed>) = 18 [pid 8073] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8072] sendmmsg(3, [pid 8071] <... setsockopt resumed>) = 0 [pid 8070] <... setsockopt resumed>) = 0 [pid 8073] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8072] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8071] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8070] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8073] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8072] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8071] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8071] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8071] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8071] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8073] <... bind resumed>) = 0 [pid 8072] <... setsockopt resumed>) = 0 [pid 8070] <... sendto resumed>) = 1434 [pid 8073] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8072] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8073] <... setsockopt resumed>) = 0 [pid 8071] <... sendto resumed>) = 1434 [pid 8070] close(3 [pid 8073] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 8071] close(3 [pid 8070] <... close resumed>) = 0 [pid 8073] sendmmsg(3, [pid 8072] <... sendto resumed>) = 1434 [pid 8071] <... close resumed>) = 0 [pid 8070] close(4) = -1 EBADF (Bad file descriptor) [pid 8073] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8072] close(3 [pid 8071] close(4 [pid 8070] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] close(6) = -1 EBADF (Bad file descriptor) [pid 8070] close(7 [pid 8072] <... close resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8072] close(4 [pid 8071] close(5 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... setsockopt resumed>) = 0 [pid 8072] close(5 [pid 8070] close(8) = -1 EBADF (Bad file descriptor) [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 8070] close(10) = -1 EBADF (Bad file descriptor) [pid 8070] close(11) = -1 EBADF (Bad file descriptor) [pid 8070] close(12) = -1 EBADF (Bad file descriptor) [pid 8070] close(13) = -1 EBADF (Bad file descriptor) [pid 8070] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] close(15) = -1 EBADF (Bad file descriptor) [pid 8070] close(16 [pid 8073] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(6 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(6 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(17 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(7 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(7 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(18 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(8 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(8 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(19 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(9 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(9 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(20 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(10 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(10 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(21 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(11 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(11 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(22 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(12 [pid 8071] close(12 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... sendto resumed>) = 1434 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(23 [pid 8072] close(13 [pid 8071] close(13 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(24) = -1 EBADF (Bad file descriptor) [pid 8071] close(14 [pid 8073] close(3 [pid 8072] close(14 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(25) = -1 EBADF (Bad file descriptor) [pid 8070] close(26) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(27 [pid 8072] close(15 [pid 8071] close(15 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(28 [pid 8072] close(16 [pid 8071] close(16 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(29 [pid 8073] <... close resumed>) = 0 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(4 [pid 8072] close(17 [pid 8071] close(17 [pid 8070] exit_group(0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(5 [pid 8072] close(18 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(18 [pid 8070] <... exit_group resumed>) = ? [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(6 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(20) = -1 EBADF (Bad file descriptor) [pid 8072] close(21) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(22 [pid 8071] close(19 [pid 8070] +++ exited with 0 +++ [pid 8073] close(7 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8072] close(23 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(20 [pid 8073] close(8 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(24) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(25 [pid 8071] close(21 [pid 8073] close(9 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(26 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./533", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8073] close(10 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(22 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] close(11 [pid 8071] close(23 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(27 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./533", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8073] close(12 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(24 [pid 5855] <... openat resumed>) = 3 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(28 [pid 8073] close(13 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(25 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(29 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8073] close(14 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(26 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(27) = -1 EBADF (Bad file descriptor) [pid 8073] close(15 [pid 8071] close(28 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(16 [pid 8071] close(29 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./533/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8073] close(17 [pid 8071] exit_group(0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(18 [pid 8072] exit_group(0 [pid 5855] newfstatat(AT_FDCWD, "./533/binderfs", [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... exit_group resumed>) = ? [pid 8071] <... exit_group resumed>) = ? [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8073] close(19 [pid 8072] +++ exited with 0 +++ [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./533/binderfs" [pid 8073] close(20 [pid 5855] <... unlink resumed>) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] +++ exited with 0 +++ [pid 5855] getdents64(3, [pid 8073] close(21 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 8073] close(22 [pid 5855] <... close resumed>) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(23) = -1 EBADF (Bad file descriptor) [pid 8073] close(24) = -1 EBADF (Bad file descriptor) [pid 8073] close(25 [pid 5855] rmdir("./533" [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8073] close(26 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5857] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... restart_syscall resumed>) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5855] <... rmdir resumed>) = 0 [pid 8073] close(27 [pid 5855] mkdir("./534", 0777 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 8073] close(28 [pid 5856] umount2("./533", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... mkdir resumed>) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(29 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] exit_group(0 [pid 5857] getdents64(3, [pid 5856] openat(AT_FDCWD, "./533", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 8074 attached [pid 8073] <... exit_group resumed>) = ? [pid 5856] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(3, "", [pid 5857] newfstatat(AT_FDCWD, "./538/binderfs", [pid 8073] +++ exited with 0 +++ [pid 8074] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 536 [pid 8074] <... set_robust_list resumed>) = 0 [pid 5857] unlink("./538/binderfs" [pid 5856] getdents64(3, [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8074] chdir("./534" [pid 5857] <... unlink resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5856] umount2("./533/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] newfstatat(AT_FDCWD, "./533/binderfs", [pid 8074] <... chdir resumed>) = 0 [pid 5857] close(3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... close resumed>) = 0 [pid 8074] <... prctl resumed>) = 0 [pid 5856] unlink("./533/binderfs" [pid 8074] setpgid(0, 0 [pid 5857] rmdir("./538" [pid 8074] <... setpgid resumed>) = 0 [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5854] umount2("./529", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8074] <... openat resumed>) = 3 [pid 8074] write(3, "1000", 4 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] <... write resumed>) = 4 [pid 8074] close(3 [pid 5857] mkdir("./539", 0777 [pid 5856] getdents64(3, [pid 5854] openat(AT_FDCWD, "./529", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8074] <... close resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8074] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5856] close(3 [pid 8074] write(1, "executing program\n", 18 [pid 5854] <... openat resumed>) = 3 [pid 8074] <... write resumed>) = 18 [pid 8074] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5854] newfstatat(3, "", [pid 8074] <... socket resumed>) = 3 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 8074] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] rmdir("./533" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8074] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 8075 attached [pid 5856] <... rmdir resumed>) = 0 [pid 5854] getdents64(3, [pid 8075] set_robust_list(0x55556b0a1660, 24 [pid 8074] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 541 [pid 8075] <... set_robust_list resumed>) = 0 [pid 8074] <... bind resumed>) = 0 [pid 5856] mkdir("./534", 0777 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8075] chdir("./539" [pid 8074] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] umount2("./529/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] <... chdir resumed>) = 0 [pid 8074] <... setsockopt resumed>) = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] newfstatat(AT_FDCWD, "./529/binderfs", [pid 8075] <... prctl resumed>) = 0 [pid 8074] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 8076 attached [pid 5854] unlink("./529/binderfs" [pid 8076] set_robust_list(0x55556b0a1660, 24 [pid 8075] setpgid(0, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 536 [pid 5854] <... unlink resumed>) = 0 [pid 8076] <... set_robust_list resumed>) = 0 [pid 8075] <... setpgid resumed>) = 0 [pid 8074] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8074] sendmmsg(3, [pid 8076] chdir("./534" [pid 5854] getdents64(3, [pid 8074] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3 [pid 8076] <... chdir resumed>) = 0 [pid 8075] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 8074] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8075] write(3, "1000", 4 [pid 8074] <... setsockopt resumed>) = 0 [pid 5854] rmdir("./529" [pid 8076] <... prctl resumed>) = 0 [pid 8075] <... write resumed>) = 4 [pid 8074] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8076] setpgid(0, 0 [pid 8074] <... sendto resumed>) = 1434 [pid 5854] <... rmdir resumed>) = 0 [pid 8075] close(3 [pid 8076] <... setpgid resumed>) = 0 [pid 5854] mkdir("./530", 0777 [pid 8075] <... close resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8075] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 8075] write(1, "executing program\n", 18) = 18 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8075] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8075] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8075] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8075] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8075] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 8077 attached [pid 8076] <... openat resumed>) = 3 [pid 8075] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8074] close(3 [pid 8076] write(3, "1000", 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 532 [pid 8076] <... write resumed>) = 4 [pid 8075] sendmmsg(3, [pid 8077] set_robust_list(0x55556b0a1660, 24 [pid 8075] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8075] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8077] <... set_robust_list resumed>) = 0 [pid 8076] close(3 [pid 8074] <... close resumed>) = 0 [pid 8075] <... setsockopt resumed>) = 0 [pid 8077] chdir("./530" [pid 8076] <... close resumed>) = 0 [pid 8075] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8074] close(4 [pid 8077] <... chdir resumed>) = 0 [pid 8076] symlink("/dev/binderfs", "./binderfs" [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8076] <... symlink resumed>) = 0 [pid 8074] close(5executing program [pid 8077] <... prctl resumed>) = 0 [pid 8076] write(1, "executing program\n", 18 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] setpgid(0, 0 [pid 8076] <... write resumed>) = 18 [pid 8074] close(6 [pid 8077] <... setpgid resumed>) = 0 [pid 8076] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] <... socket resumed>) = 3 [pid 8074] close(7 [pid 8077] <... openat resumed>) = 3 [pid 8076] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(8) = -1 EBADF (Bad file descriptor) [pid 8074] close(9 [pid 8076] <... setsockopt resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] write(3, "1000", 4 [pid 8076] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8077] <... write resumed>) = 4 [pid 8076] <... bind resumed>) = 0 [pid 8075] <... sendto resumed>) = 1434 [pid 8074] close(10 [pid 8077] close(3 [pid 8076] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = 0 [pid 8076] <... setsockopt resumed>) = 0 [pid 8074] close(11 [pid 8077] symlink("/dev/binderfs", "./binderfs" [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8075] close(3executing program [pid 8074] close(12 [pid 8077] <... symlink resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] write(1, "executing program\n", 18 [pid 8074] close(13 [pid 8077] <... write resumed>) = 18 [pid 8075] <... close resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8075] close(4 [pid 8074] close(14 [pid 8077] <... socket resumed>) = 3 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(15 [pid 8077] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(16 [pid 8077] <... setsockopt resumed>) = 0 [pid 8076] sendmmsg(3, [pid 8075] close(5 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8074] close(17 [pid 8077] <... bind resumed>) = 0 [pid 8077] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(18 [pid 8077] <... setsockopt resumed>) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(19) = -1 EBADF (Bad file descriptor) [pid 8076] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8075] close(6 [pid 8074] close(20 [pid 8077] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8076] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8075] close(7 [pid 8074] close(21 [pid 8076] <... setsockopt resumed>) = 0 [pid 8076] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] sendmmsg(3, [pid 8075] close(8 [pid 8074] close(22 [pid 8077] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(23) = -1 EBADF (Bad file descriptor) [pid 8077] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8074] close(24 [pid 8077] <... setsockopt resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8074] close(25 [pid 8076] <... sendto resumed>) = 1434 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(26) = -1 EBADF (Bad file descriptor) [pid 8074] close(27) = -1 EBADF (Bad file descriptor) [pid 8074] close(28) = -1 EBADF (Bad file descriptor) [pid 8074] close(29) = -1 EBADF (Bad file descriptor) [pid 8074] exit_group(0) = ? [pid 8075] close(9) = -1 EBADF (Bad file descriptor) [pid 8076] close(3 [pid 8075] close(10 [pid 8074] +++ exited with 0 +++ [pid 8077] <... sendto resumed>) = 1434 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8075] close(11) = -1 EBADF (Bad file descriptor) [pid 8075] close(12) = -1 EBADF (Bad file descriptor) [pid 8077] close(3 [pid 8075] close(13 [pid 8076] <... close resumed>) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(14 [pid 8077] <... close resumed>) = 0 [pid 8076] close(4 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(15) = -1 EBADF (Bad file descriptor) [pid 8075] close(16 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(4 [pid 8076] close(5 [pid 8075] close(17 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(18) = -1 EBADF (Bad file descriptor) [pid 8075] close(19) = -1 EBADF (Bad file descriptor) [pid 8075] close(20) = -1 EBADF (Bad file descriptor) [pid 8075] close(21) = -1 EBADF (Bad file descriptor) [pid 8075] close(22) = -1 EBADF (Bad file descriptor) [pid 8077] close(5 [pid 8076] close(6 [pid 8075] close(23 [pid 5855] umount2("./534", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8077] close(6 [pid 8076] close(7 [pid 5855] openat(AT_FDCWD, "./534", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8077] close(7 [pid 8076] close(8 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(24 [pid 5855] newfstatat(3, "", [pid 8077] close(8 [pid 8076] close(9 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(9 [pid 8076] close(10 [pid 8075] close(25 [pid 5855] getdents64(3, [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(10 [pid 8076] close(11 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(26 [pid 5855] umount2("./534/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8077] close(11 [pid 8076] close(12 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8077] close(12 [pid 8076] close(13 [pid 8075] close(27 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./534/binderfs", [pid 8077] close(13 [pid 8076] close(14 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(28 [pid 8077] close(14 [pid 8076] close(15 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./534/binderfs" [pid 8077] close(15 [pid 8076] close(16 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(16 [pid 8076] close(17 [pid 8075] close(29) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8077] close(17 [pid 8076] close(18 [pid 8075] exit_group(0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8075] <... exit_group resumed>) = ? [pid 5855] close(3 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(18 [pid 5855] <... close resumed>) = 0 [pid 8076] close(19 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./534" [pid 8077] close(19 [pid 8076] close(20 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(21) = -1 EBADF (Bad file descriptor) [pid 8077] close(20 [pid 5855] <... rmdir resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(22) = -1 EBADF (Bad file descriptor) [pid 8077] close(21 [pid 8076] close(23 [pid 5855] mkdir("./535", 0777 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(22 [pid 8076] close(24 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(23 [pid 8076] close(25 [pid 8075] +++ exited with 0 +++ [pid 5855] <... mkdir resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8077] close(24 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(26 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8077] close(25 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(27 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(26 [pid 8076] close(28 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8078 attached [pid 8077] close(27 [pid 8076] close(29 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 537 [pid 8078] set_robust_list(0x55556b0a1660, 24 [pid 8077] close(28 [pid 8076] exit_group(0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 8078] <... set_robust_list resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] chdir("./535" [pid 8077] close(29 [pid 8076] <... exit_group resumed>) = ? [pid 8078] <... chdir resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0 [pid 8077] exit_group(0 [pid 8078] <... setpgid resumed>) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8077] <... exit_group resumed>) = ? [pid 8076] +++ exited with 0 +++ [pid 5857] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8078] write(3, "1000", 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] <... write resumed>) = 4 [pid 5857] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8078] close(3 [pid 5857] <... openat resumed>) = 3 [pid 8078] <... close resumed>) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5857] newfstatat(3, "", [pid 8077] +++ exited with 0 +++ [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8078] write(1, "executing program\n", 18 [pid 5857] getdents64(3, [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 executing program [pid 8078] <... write resumed>) = 18 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8078] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8078] <... socket resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./530", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./539/binderfs", [pid 5856] umount2("./534", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] openat(AT_FDCWD, "./530", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] unlink("./539/binderfs") = 0 [pid 5857] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./539") = 0 [pid 8078] <... setsockopt resumed>) = 0 [pid 5857] mkdir("./540", 0777 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... openat resumed>) = 3 [pid 8078] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] openat(AT_FDCWD, "./534", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] newfstatat(3, "", [pid 8078] <... bind resumed>) = 0 [pid 8078] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... openat resumed>) = 3 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8078] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 8079 attached [pid 8078] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8079] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 542 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] umount2("./530/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./534/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... set_robust_list resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./530/binderfs", [pid 8078] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8078] sendmmsg(3, [pid 8079] chdir("./540" [pid 8078] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] newfstatat(AT_FDCWD, "./534/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8079] <... chdir resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./530/binderfs" [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8078] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] unlink("./534/binderfs" [pid 8079] <... prctl resumed>) = 0 [pid 8078] <... setsockopt resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 8079] setpgid(0, 0 [pid 8078] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5854] getdents64(3, [pid 5856] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] close(3) = 0 [pid 5856] rmdir("./534" [pid 8079] <... setpgid resumed>) = 0 [pid 8078] <... sendto resumed>) = 1434 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] close(3) = 0 [pid 8079] <... openat resumed>) = 3 [pid 8078] close(3 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] rmdir("./530" [pid 8079] write(3, "1000", 4 [pid 8078] <... close resumed>) = 0 [pid 5856] mkdir("./535", 0777 [pid 5854] <... rmdir resumed>) = 0 [pid 8079] <... write resumed>) = 4 [pid 8078] close(4 [pid 5856] <... mkdir resumed>) = 0 [pid 5854] mkdir("./531", 0777 [pid 8079] close(3 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8079] <... close resumed>) = 0 [pid 8078] close(5 [pid 5854] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8080 attached [pid 8080] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8079] symlink("/dev/binderfs", "./binderfs" [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 537 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8080] chdir("./535" [pid 8079] <... symlink resumed>) = 0 [pid 8078] close(6./strace-static-x86_64: Process 8081 attached [pid 8080] <... chdir resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] write(1, "executing program\n", 18executing program [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8079] <... write resumed>) = 18 [pid 8078] close(7 [pid 8081] set_robust_list(0x55556b0a1660, 24 [pid 8080] <... prctl resumed>) = 0 [pid 8079] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 533 [pid 8081] <... set_robust_list resumed>) = 0 [pid 8079] <... socket resumed>) = 3 [pid 8081] chdir("./531" [pid 8080] setpgid(0, 0 [pid 8079] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8080] <... setpgid resumed>) = 0 [pid 8078] close(8 [pid 8081] <... chdir resumed>) = 0 [pid 8079] <... setsockopt resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8079] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8078] close(9 [pid 8081] <... prctl resumed>) = 0 [pid 8079] <... bind resumed>) = 0 [pid 8081] setpgid(0, 0 [pid 8079] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8081] <... setpgid resumed>) = 0 [pid 8080] <... openat resumed>) = 3 [pid 8079] <... setsockopt resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] write(3, "1000", 4 [pid 8078] close(10 [pid 8080] <... write resumed>) = 4 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8080] close(3 [pid 8078] close(11 [pid 8081] <... openat resumed>) = 3 [pid 8080] <... close resumed>) = 0 [pid 8079] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] symlink("/dev/binderfs", "./binderfs" [pid 8081] write(3, "1000", 4) = 4 [pid 8081] close(3 [pid 8080] <... symlink resumed>) = 0 [pid 8079] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8078] close(12 [pid 8081] <... close resumed>) = 0 executing program [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] symlink("/dev/binderfs", "./binderfs" [pid 8080] write(1, "executing program\n", 18 [pid 8078] close(13 [pid 8080] <... write resumed>) = 18 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... symlink resumed>) = 0 [pid 8080] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8079] sendmmsg(3, [pid 8078] close(14executing program [pid 8079] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... socket resumed>) = 3 [pid 8078] close(15 [pid 8081] write(1, "executing program\n", 18 [pid 8079] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8081] <... write resumed>) = 18 [pid 8080] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8079] <... setsockopt resumed>) = 0 [pid 8081] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8079] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8081] <... socket resumed>) = 3 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8078] close(16 [pid 8080] <... setsockopt resumed>) = 0 [pid 8081] <... setsockopt resumed>) = 0 [pid 8080] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(17) = -1 EBADF (Bad file descriptor) [pid 8081] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8080] <... bind resumed>) = 0 [pid 8078] close(18 [pid 8081] <... bind resumed>) = 0 [pid 8081] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8080] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... setsockopt resumed>) = 0 [pid 8080] <... setsockopt resumed>) = 0 [pid 8078] close(19 [pid 8081] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8079] <... sendto resumed>) = 1434 [pid 8078] close(20 [pid 8081] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] sendmmsg(3, [pid 8079] close(3 [pid 8078] close(21 [pid 8081] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8080] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8079] <... close resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(4 [pid 8078] close(22 [pid 8081] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... setsockopt resumed>) = 0 [pid 8079] close(5 [pid 8081] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] sendmmsg(3, [pid 8078] close(23 [pid 8080] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8078] close(24 [pid 8080] <... setsockopt resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8079] close(6 [pid 8078] close(25 [pid 8081] <... sendto resumed>) = 1434 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(7) = -1 EBADF (Bad file descriptor) [pid 8081] close(3 [pid 8079] close(8 [pid 8081] <... close resumed>) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(9) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(10 [pid 8078] close(26 [pid 8081] close(4 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(11 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(5 [pid 8079] close(12 [pid 8078] close(27 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(6 [pid 8079] close(13 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(28 [pid 8081] close(7 [pid 8079] close(14 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(15 [pid 8081] close(8 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(16 [pid 8081] close(9 [pid 8080] <... sendto resumed>) = 1434 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(29 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(3 [pid 8079] close(17 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(10 [pid 8080] <... close resumed>) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] exit_group(0) = ? [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(4 [pid 8079] close(18 [pid 8081] close(11 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(19 [pid 8081] close(12 [pid 8080] close(5 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] +++ exited with 0 +++ [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(20 [pid 8081] close(13 [pid 8080] close(6 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(21 [pid 8081] close(14 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(7 [pid 8079] close(22 [pid 8081] close(15 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(8 [pid 8079] close(23 [pid 5855] umount2("./535", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8081] close(16 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(9 [pid 8079] close(24 [pid 8081] close(17 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./535", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(10 [pid 8079] close(25 [pid 5855] <... openat resumed>) = 3 [pid 8081] close(18 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(11 [pid 8079] close(26 [pid 5855] newfstatat(3, "", [pid 8081] close(19 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(12 [pid 8081] close(20 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(27 [pid 5855] getdents64(3, [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(13 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8081] close(21 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(28 [pid 5855] umount2("./535/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(14 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] close(22 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(29 [pid 5855] newfstatat(AT_FDCWD, "./535/binderfs", [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(15 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8081] close(23 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] exit_group(0 [pid 5855] unlink("./535/binderfs" [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(16 [pid 8079] <... exit_group resumed>) = ? [pid 5855] <... unlink resumed>) = 0 [pid 8081] close(24 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] +++ exited with 0 +++ [pid 5855] getdents64(3, [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(17 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8081] close(25 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(18 [pid 5855] <... close resumed>) = 0 [pid 8081] close(26 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./535" [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(19 [pid 5855] <... rmdir resumed>) = 0 [pid 8081] close(27 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(20 [pid 5855] mkdir("./536", 0777 [pid 8081] close(28 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(21 [pid 8081] close(29 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(22 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8081] exit_group(0 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8082 attached [pid 8081] <... exit_group resumed>) = ? [pid 8080] close(23 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8081] +++ exited with 0 +++ [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8080] close(24) = -1 EBADF (Bad file descriptor) [pid 8080] close(25) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8082] set_robust_list(0x55556b0a1660, 24 [pid 5854] umount2("./531", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8080] close(26 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... set_robust_list resumed>) = 0 [pid 5854] openat(AT_FDCWD, "./531", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(27 [pid 5854] <... openat resumed>) = 3 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(28) = -1 EBADF (Bad file descriptor) [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 538 [pid 8082] chdir("./536" [pid 8080] close(29) = -1 EBADF (Bad file descriptor) [pid 8080] exit_group(0) = ? [pid 5857] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 8082] <... chdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5854] getdents64(3, [pid 8082] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8082] setpgid(0, 0 [pid 5857] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./531/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8082] <... setpgid resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8080] +++ exited with 0 +++ [pid 5857] newfstatat(AT_FDCWD, "./540/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5857] unlink("./540/binderfs" [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] newfstatat(AT_FDCWD, "./531/binderfs", [pid 8082] write(3, "1000", 4 [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8082] <... write resumed>) = 4 [pid 5854] unlink("./531/binderfs" [pid 8082] close(3 [pid 5857] getdents64(3, [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 8082] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5854] getdents64(3, [pid 5857] rmdir("./540" [pid 8082] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8082] <... symlink resumed>) = 0 [pid 5857] mkdir("./541", 0777 [pid 5856] umount2("./535", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] close(3 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8082] write(1, "executing program\n", 18 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./535", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... close resumed>) = 0 [pid 8082] <... write resumed>) = 18 [pid 8082] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rmdir("./531"./strace-static-x86_64: Process 8083 attached [pid 8082] <... socket resumed>) = 3 [pid 5856] <... openat resumed>) = 3 [pid 8083] set_robust_list(0x55556b0a1660, 24 [pid 8082] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 543 [pid 5854] <... rmdir resumed>) = 0 [pid 8083] <... set_robust_list resumed>) = 0 [pid 8083] chdir("./541" [pid 8082] <... setsockopt resumed>) = 0 [pid 8082] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8083] <... chdir resumed>) = 0 [pid 8082] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8082] <... setsockopt resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5854] mkdir("./532", 0777 [pid 8083] <... prctl resumed>) = 0 [pid 8082] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8083] setpgid(0, 0 [pid 8082] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5854] <... mkdir resumed>) = 0 [pid 5856] getdents64(3, [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8083] <... setpgid resumed>) = 0 [pid 8082] sendmmsg(3, [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8082] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4./strace-static-x86_64: Process 8084 attached [pid 8083] <... openat resumed>) = 3 [pid 8082] <... setsockopt resumed>) = 0 [pid 5856] umount2("./535/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./535/binderfs", [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 534 [pid 8084] set_robust_list(0x55556b0a1660, 24 [pid 8083] write(3, "1000", 4 [pid 8082] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8084] <... set_robust_list resumed>) = 0 [pid 8083] <... write resumed>) = 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8084] chdir("./532" [pid 5856] unlink("./535/binderfs" [pid 8083] close(3 [pid 5856] <... unlink resumed>) = 0 [pid 8084] <... chdir resumed>) = 0 [pid 8083] <... close resumed>) = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0 [pid 5856] getdents64(3, [pid 8084] <... setpgid resumed>) = 0 [pid 8083] symlink("/dev/binderfs", "./binderfs" [pid 8082] <... sendto resumed>) = 1434 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8083] <... symlink resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 executing program [pid 8083] write(1, "executing program\n", 18 [pid 8082] close(3 [pid 5856] close(3 [pid 8083] <... write resumed>) = 18 [pid 8084] <... openat resumed>) = 3 [pid 8083] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8082] <... close resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 8083] <... socket resumed>) = 3 [pid 8083] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8084] write(3, "1000", 4 [pid 8082] close(4 [pid 5856] rmdir("./535" [pid 8084] <... write resumed>) = 4 [pid 8083] <... setsockopt resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8084] close(3 [pid 8083] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8082] close(5 [pid 8084] <... close resumed>) = 0 [pid 8083] <... bind resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./536", 0777 [pid 8083] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8082] close(6 [pid 8084] symlink("/dev/binderfs", "./binderfs" [pid 8083] <... setsockopt resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... symlink resumed>) = 0 executing program [pid 8084] write(1, "executing program\n", 18 [pid 8083] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8082] close(7 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8084] <... write resumed>) = 18 [pid 8083] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8082] close(8./strace-static-x86_64: Process 8085 attached [pid 8084] <... socket resumed>) = 3 [pid 8083] sendmmsg(3, [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 538 [pid 8085] set_robust_list(0x55556b0a1660, 24 [pid 8082] close(9 [pid 8085] <... set_robust_list resumed>) = 0 [pid 8084] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] chdir("./536" [pid 8083] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8084] <... setsockopt resumed>) = 0 [pid 8083] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8082] close(10 [pid 8085] <... chdir resumed>) = 0 [pid 8084] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8083] <... setsockopt resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8084] <... bind resumed>) = 0 [pid 8082] close(11 [pid 8085] <... prctl resumed>) = 0 [pid 8084] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8083] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] setpgid(0, 0 [pid 8084] <... setsockopt resumed>) = 0 [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 8084] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8085] <... setpgid resumed>) = 0 [pid 8084] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8082] close(13 [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... openat resumed>) = 3 [pid 8084] sendmmsg(3, [pid 8082] close(14 [pid 8085] write(3, "1000", 4 [pid 8084] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8083] <... sendto resumed>) = 1434 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... write resumed>) = 4 [pid 8085] close(3 [pid 8084] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8083] close(3 [pid 8085] <... close resumed>) = 0 [pid 8084] <... setsockopt resumed>) = 0 [pid 8083] <... close resumed>) = 0 [pid 8082] close(15 [pid 8084] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] symlink("/dev/binderfs", "./binderfs" [pid 8082] close(16 [pid 8085] <... symlink resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(17) = -1 EBADF (Bad file descriptor) [pid 8082] close(18executing program ) = -1 EBADF (Bad file descriptor) [pid 8082] close(19) = -1 EBADF (Bad file descriptor) [pid 8082] close(20 [pid 8085] write(1, "executing program\n", 18 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... write resumed>) = 18 [pid 8082] close(21 [pid 8085] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... socket resumed>) = 3 [pid 8082] close(22 [pid 8084] <... sendto resumed>) = 1434 [pid 8083] close(4 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(23 [pid 8085] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8084] close(3 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... setsockopt resumed>) = 0 [pid 8083] close(5 [pid 8082] close(24 [pid 8084] <... close resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(4 [pid 8082] close(25 [pid 8085] <... bind resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(6 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8084] close(5 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(26 [pid 8085] <... setsockopt resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(7 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(6 [pid 8082] close(27 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8084] close(7 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(28 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(8 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8084] close(8 [pid 8082] close(29 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(9 [pid 8085] sendmmsg(3, [pid 8083] close(9 [pid 8082] exit_group(0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(10) = -1 EBADF (Bad file descriptor) [pid 8084] close(11 [pid 8082] <... exit_group resumed>) = ? [pid 8085] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8085] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8083] close(11 [pid 8085] <... setsockopt resumed>) = 0 [pid 8085] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... sendto resumed>) = 1434 [pid 8084] close(12 [pid 8083] close(12 [pid 8082] +++ exited with 0 +++ [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(3 [pid 8084] close(13 [pid 8083] close(13 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(14 [pid 8083] close(14 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(15 [pid 8083] close(15 [pid 8085] <... close resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(16 [pid 8083] close(16 [pid 8085] close(4) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(5 [pid 5855] umount2("./536", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8083] close(17 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(17 [pid 8083] close(18 [pid 8085] close(6 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./536", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(18 [pid 8083] close(19 [pid 8085] close(7 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(19 [pid 8083] close(20 [pid 5855] <... openat resumed>) = 3 [pid 8085] close(8 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(20 [pid 8083] close(21 [pid 5855] newfstatat(3, "", [pid 8085] close(9 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(22 [pid 8085] close(10 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(21 [pid 8083] close(23 [pid 8085] close(11 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(24 [pid 8085] close(12 [pid 8084] close(22 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./536/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(25 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] close(13 [pid 8084] close(23 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(26 [pid 5855] newfstatat(AT_FDCWD, "./536/binderfs", [pid 8085] close(14 [pid 8084] close(24 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(27 [pid 8085] close(15 [pid 8084] close(25 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] unlink("./536/binderfs" [pid 8084] close(26 [pid 8083] close(28 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(27) = -1 EBADF (Bad file descriptor) [pid 8084] close(28 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(29 [pid 8084] close(29) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] exit_group(0 [pid 5855] <... unlink resumed>) = 0 [pid 8085] close(16 [pid 8084] <... exit_group resumed>) = ? [pid 8083] exit_group(0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8083] <... exit_group resumed>) = ? [pid 8085] close(17 [pid 8084] +++ exited with 0 +++ [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8085] close(18 [pid 5855] close(3 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8085] close(19 [pid 8083] +++ exited with 0 +++ [pid 5855] <... close resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] rmdir("./536" [pid 8085] close(20 [pid 5855] <... rmdir resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./537", 0777 [pid 8085] close(21 [pid 5857] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./532", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] close(22 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8085] close(23 [pid 5854] openat(AT_FDCWD, "./532", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... openat resumed>) = 3 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(24 [pid 5854] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", ./strace-static-x86_64: Process 8086 attached [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 8085] close(25 [pid 8086] set_robust_list(0x55556b0a1660, 24 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 539 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8085] close(26 [pid 5857] getdents64(3, [pid 5854] getdents64(3, [pid 8086] <... set_robust_list resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8085] close(27 [pid 5857] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./532/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] close(28 [pid 8086] chdir("./537" [pid 5857] newfstatat(AT_FDCWD, "./541/binderfs", [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./532/binderfs", [pid 8086] <... chdir resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8085] close(29 [pid 8086] <... prctl resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./541/binderfs" [pid 8086] setpgid(0, 0 [pid 8085] exit_group(0 [pid 5857] <... unlink resumed>) = 0 [pid 8086] <... setpgid resumed>) = 0 [pid 8085] <... exit_group resumed>) = ? [pid 8085] +++ exited with 0 +++ [pid 5857] getdents64(3, [pid 5854] unlink("./532/binderfs" [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... unlink resumed>) = 0 [pid 8086] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] getdents64(3, [pid 8086] write(3, "1000", 4 [pid 5857] close(3 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8086] <... write resumed>) = 4 [pid 5857] <... close resumed>) = 0 [pid 8086] close(3 [pid 5857] rmdir("./541" [pid 5854] close(3 [pid 8086] <... close resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5854] <... close resumed>) = 0 [pid 8086] symlink("/dev/binderfs", "./binderfs" [pid 5857] mkdir("./542", 0777 [pid 5854] rmdir("./532" [pid 5856] <... restart_syscall resumed>) = 0 [pid 8086] <... symlink resumed>) = 0 executing program [pid 8086] write(1, "executing program\n", 18 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] umount2("./536", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... rmdir resumed>) = 0 [pid 8086] <... write resumed>) = 18 [pid 8086] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] mkdir("./533", 0777 [pid 8086] <... socket resumed>) = 3 [pid 5856] openat(AT_FDCWD, "./536", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8087 attached [pid 8087] set_robust_list(0x55556b0a1660, 24 [pid 8086] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8086] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8087] <... set_robust_list resumed>) = 0 [pid 8086] <... bind resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 8086] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 544 [pid 5856] newfstatat(3, "", [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8087] chdir("./542" [pid 8086] <... setsockopt resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8087] <... chdir resumed>) = 0 [pid 5856] getdents64(3, [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8087] setpgid(0, 0./strace-static-x86_64: Process 8088 attached [pid 8086] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8088] set_robust_list(0x55556b0a1660, 24 [pid 8086] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] umount2("./536/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8088] <... set_robust_list resumed>) = 0 [pid 8086] sendmmsg(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 535 [pid 8088] chdir("./533" [pid 8087] <... setpgid resumed>) = 0 [pid 8086] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] newfstatat(AT_FDCWD, "./536/binderfs", [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./536/binderfs" [pid 8087] <... openat resumed>) = 3 [pid 8086] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... unlink resumed>) = 0 [pid 8088] <... chdir resumed>) = 0 [pid 8086] <... setsockopt resumed>) = 0 [pid 5856] getdents64(3, [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8086] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8088] <... prctl resumed>) = 0 [pid 8087] write(3, "1000", 4 [pid 5856] close(3 [pid 8088] setpgid(0, 0 [pid 8087] <... write resumed>) = 4 [pid 8087] close(3 [pid 5856] <... close resumed>) = 0 [pid 8087] <... close resumed>) = 0 [pid 8087] symlink("/dev/binderfs", "./binderfs" [pid 8088] <... setpgid resumed>) = 0 [pid 8087] <... symlink resumed>) = 0 [pid 8086] <... sendto resumed>) = 1434 [pid 5856] rmdir("./536" [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5856] <... rmdir resumed>) = 0 [pid 8088] <... openat resumed>) = 3 [pid 8087] write(1, "executing program\n", 18 [pid 8086] close(3 [pid 5856] mkdir("./537", 0777 [pid 8088] write(3, "1000", 4 [pid 8087] <... write resumed>) = 18 [pid 8086] <... close resumed>) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 8088] <... write resumed>) = 4 [pid 8087] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8088] close(3) = 0 [pid 8087] <... socket resumed>) = 3 [pid 8088] symlink("/dev/binderfs", "./binderfs" [pid 8086] close(4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8087] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8088] <... symlink resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program ./strace-static-x86_64: Process 8089 attached [pid 8088] write(1, "executing program\n", 18 [pid 8087] <... setsockopt resumed>) = 0 [pid 8089] set_robust_list(0x55556b0a1660, 24 [pid 8088] <... write resumed>) = 18 [pid 8087] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8086] close(5 [pid 8089] <... set_robust_list resumed>) = 0 [pid 8088] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8087] <... bind resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 539 [pid 8089] chdir("./537" [pid 8088] <... socket resumed>) = 3 [pid 8087] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8086] close(6 [pid 8089] <... chdir resumed>) = 0 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8087] <... setsockopt resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... prctl resumed>) = 0 [pid 8086] close(7 [pid 8089] setpgid(0, 0) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8087] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8086] close(8 [pid 8088] <... setsockopt resumed>) = 0 [pid 8088] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8089] <... openat resumed>) = 3 [pid 8088] <... bind resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8089] write(3, "1000", 4 [pid 8088] <... setsockopt resumed>) = 0 [pid 8087] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8086] close(9 [pid 8089] <... write resumed>) = 4 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(3 [pid 8087] sendmmsg(3, [pid 8086] close(10 [pid 8089] <... close resumed>) = 0 [pid 8088] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8089] symlink("/dev/binderfs", "./binderfs" [pid 8087] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... symlink resumed>) = 0 [pid 8087] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8086] close(11 [pid 8088] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8087] <... setsockopt resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] write(1, "executing program\n", 18executing program [pid 8088] sendmmsg(3, [pid 8089] <... write resumed>) = 18 [pid 8087] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8086] close(12 [pid 8089] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8088] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... socket resumed>) = 3 [pid 8088] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8087] <... sendto resumed>) = 1434 [pid 8086] close(13 [pid 8089] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8088] <... setsockopt resumed>) = 0 [pid 8087] close(3 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... setsockopt resumed>) = 0 [pid 8088] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8086] close(14 [pid 8089] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8087] <... close resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... bind resumed>) = 0 [pid 8086] close(15 [pid 8089] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... setsockopt resumed>) = 0 [pid 8087] close(4 [pid 8086] close(16) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(17 [pid 8087] close(5 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(18 [pid 8087] close(6 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(19 [pid 8087] close(7 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(20 [pid 8087] close(8 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(21 [pid 8089] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8087] close(9 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8088] <... sendto resumed>) = 1434 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(22 [pid 8087] close(10) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] sendmmsg(3, [pid 8087] close(11 [pid 8086] close(23 [pid 8089] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8088] close(3 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(24 [pid 8089] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8088] <... close resumed>) = 0 [pid 8087] close(12 [pid 8089] <... setsockopt resumed>) = 0 [pid 8088] close(4 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(13 [pid 8086] close(25 [pid 8088] close(5 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(14 [pid 8086] close(26 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(6 [pid 8087] close(15 [pid 8086] close(27 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(7 [pid 8087] close(16 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(28 [pid 8088] close(8 [pid 8087] close(17 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(29 [pid 8088] close(9 [pid 8087] close(18 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(10 [pid 8087] close(19 [pid 8086] exit_group(0 [pid 8089] <... sendto resumed>) = 1434 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(3 [pid 8088] close(11 [pid 8087] close(20 [pid 8089] <... close resumed>) = 0 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... exit_group resumed>) = ? [pid 8088] close(12 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(4) = -1 EBADF (Bad file descriptor) [pid 8089] close(5) = -1 EBADF (Bad file descriptor) [pid 8089] close(6) = -1 EBADF (Bad file descriptor) [pid 8088] close(13 [pid 8087] close(21 [pid 8086] +++ exited with 0 +++ [pid 8089] close(7 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(14) = -1 EBADF (Bad file descriptor) [pid 8087] close(22 [pid 8088] close(15 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(23 [pid 8089] close(8 [pid 8088] close(16 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(9 [pid 8088] close(17 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(10 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(18 [pid 8089] close(11) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(12 [pid 8088] close(19 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(13 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(20 [pid 8089] close(14 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(15 [pid 8088] close(21 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(16) = -1 EBADF (Bad file descriptor) [pid 8088] close(22 [pid 8089] close(17 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(24 [pid 5855] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] close(25 [pid 8089] close(18 [pid 8088] close(23 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(26 [pid 8089] close(19 [pid 8088] close(24 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(27 [pid 8089] close(20 [pid 8088] close(25 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(28 [pid 8089] close(21 [pid 8088] close(26 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(29 [pid 8089] close(22 [pid 8088] close(27 [pid 5855] getdents64(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8089] close(23 [pid 8088] close(28 [pid 5855] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(24 [pid 8088] close(29 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(25 [pid 8088] exit_group(0 [pid 8087] exit_group(0 [pid 5855] newfstatat(AT_FDCWD, "./537/binderfs", [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(26 [pid 8088] <... exit_group resumed>) = ? [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... exit_group resumed>) = ? [pid 5855] unlink("./537/binderfs" [pid 8089] close(27 [pid 5855] <... unlink resumed>) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(28 [pid 8088] +++ exited with 0 +++ [pid 5855] getdents64(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8089] close(29 [pid 5855] close(3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] exit_group(0) = ? [pid 8087] +++ exited with 0 +++ [pid 5855] <... close resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5855] rmdir("./537" [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... rmdir resumed>) = 0 [pid 5854] umount2("./533", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8089] +++ exited with 0 +++ [pid 5855] mkdir("./538", 0777) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] openat(AT_FDCWD, "./533", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./542", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "./542", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] newfstatat(3, "", [pid 5857] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 5857] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./542/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./533/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./542/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] newfstatat(AT_FDCWD, "./533/binderfs", [pid 5857] unlink("./542/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5854] unlink("./533/binderfs"./strace-static-x86_64: Process 8090 attached [pid 5857] getdents64(3, [pid 5854] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5854] getdents64(3, [pid 5857] <... close resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] rmdir("./542") = 0 [pid 5854] close(3) = 0 [pid 5857] mkdir("./543", 0777 [pid 5854] rmdir("./533" [pid 8090] set_robust_list(0x55556b0a1660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 540 [pid 8090] <... set_robust_list resumed>) = 0 [pid 8090] chdir("./538" [pid 5857] <... mkdir resumed>) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8090] <... chdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] mkdir("./534", 0777 [pid 8090] <... prctl resumed>) = 0 [pid 5856] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8090] setpgid(0, 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8091 attached [pid 5854] <... mkdir resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8091] set_robust_list(0x55556b0a1660, 24 [pid 8090] <... setpgid resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8091] <... set_robust_list resumed>) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 545 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8091] chdir("./543" [pid 8090] <... openat resumed>) = 3 [pid 5856] getdents64(3, ./strace-static-x86_64: Process 8092 attached [pid 8091] <... chdir resumed>) = 0 [pid 8090] write(3, "1000", 4 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8092] set_robust_list(0x55556b0a1660, 24 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8090] <... write resumed>) = 4 [pid 5856] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5856] newfstatat(AT_FDCWD, "./537/binderfs", [pid 8092] <... set_robust_list resumed>) = 0 [pid 8091] <... prctl resumed>) = 0 [pid 8090] close(3 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 536 [pid 8091] setpgid(0, 0) = 0 [pid 8090] <... close resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8092] chdir("./534" [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8090] symlink("/dev/binderfs", "./binderfs" [pid 5856] unlink("./537/binderfs"executing program [pid 8091] <... openat resumed>) = 3 [pid 8090] <... symlink resumed>) = 0 [pid 5856] <... unlink resumed>) = 0 [pid 8090] write(1, "executing program\n", 18 [pid 8091] write(3, "1000", 4 [pid 8090] <... write resumed>) = 18 [pid 8091] <... write resumed>) = 4 [pid 8090] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8091] close(3 [pid 8090] <... socket resumed>) = 3 [pid 8091] <... close resumed>) = 0 [pid 8090] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8092] <... chdir resumed>) = 0 [pid 8091] symlink("/dev/binderfs", "./binderfs" [pid 5856] getdents64(3, [pid 8091] <... symlink resumed>) = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8091] write(1, "executing program\n", 18 [pid 8090] <... setsockopt resumed>) = 0 executing program [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8092] <... prctl resumed>) = 0 [pid 8091] <... write resumed>) = 18 [pid 8090] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] close(3 [pid 8092] setpgid(0, 0 [pid 8091] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8090] <... bind resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 8092] <... setpgid resumed>) = 0 [pid 8091] <... socket resumed>) = 3 [pid 5856] rmdir("./537" [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8090] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] <... rmdir resumed>) = 0 [pid 8092] <... openat resumed>) = 3 [pid 8091] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8090] <... setsockopt resumed>) = 0 [pid 8091] <... setsockopt resumed>) = 0 [pid 8090] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] mkdir("./538", 0777 [pid 8091] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... mkdir resumed>) = 0 [pid 8091] <... bind resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8092] write(3, "1000", 4 [pid 8091] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8090] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) ./strace-static-x86_64: Process 8093 attached [pid 8092] <... write resumed>) = 4 [pid 8091] <... setsockopt resumed>) = 0 [pid 8090] sendmmsg(3, [pid 8092] close(3 [pid 8093] set_robust_list(0x55556b0a1660, 24 [pid 8092] <... close resumed>) = 0 [pid 8091] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8090] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 540 [pid 8092] symlink("/dev/binderfs", "./binderfs" [pid 8090] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8093] <... set_robust_list resumed>) = 0 [pid 8092] <... symlink resumed>) = 0 [pid 8091] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8090] <... setsockopt resumed>) = 0 executing program [pid 8093] chdir("./538" [pid 8092] write(1, "executing program\n", 18 [pid 8091] sendmmsg(3, [pid 8090] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8093] <... chdir resumed>) = 0 [pid 8092] <... write resumed>) = 18 [pid 8091] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8092] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8091] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8093] <... prctl resumed>) = 0 [pid 8093] setpgid(0, 0 [pid 8092] <... socket resumed>) = 3 [pid 8091] <... setsockopt resumed>) = 0 [pid 8093] <... setpgid resumed>) = 0 [pid 8091] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8092] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8090] <... sendto resumed>) = 1434 [pid 8092] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8092] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8093] <... openat resumed>) = 3 [pid 8092] <... setsockopt resumed>) = 0 [pid 8091] <... sendto resumed>) = 1434 [pid 8090] close(3 [pid 8093] write(3, "1000", 4 [pid 8092] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8091] close(3 [pid 8093] <... write resumed>) = 4 [pid 8090] <... close resumed>) = 0 [pid 8093] close(3 [pid 8092] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8093] <... close resumed>) = 0 [pid 8092] sendmmsg(3, [pid 8093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8092] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8091] <... close resumed>) = 0 [pid 8090] close(4executing program [pid 8093] write(1, "executing program\n", 18 [pid 8092] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8091] close(4 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... write resumed>) = 18 [pid 8092] <... setsockopt resumed>) = 0 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(5 [pid 8093] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8092] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8091] close(5 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... socket resumed>) = 3 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8092] <... sendto resumed>) = 1434 [pid 8091] close(6 [pid 8090] close(6 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(3 [pid 8090] close(7 [pid 8092] <... close resumed>) = 0 [pid 8091] close(7 [pid 8092] close(4 [pid 8093] <... setsockopt resumed>) = 0 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(8 [pid 8090] close(8 [pid 8093] <... bind resumed>) = 0 [pid 8092] close(5 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(9 [pid 8090] close(9 [pid 8093] <... setsockopt resumed>) = 0 [pid 8092] close(6 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(10 [pid 8092] close(7 [pid 8091] close(10 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(11 [pid 8093] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8092] close(8 [pid 8091] close(11 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] sendmmsg(3, [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(12 [pid 8093] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8092] close(9 [pid 8091] close(12 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(13 [pid 8093] <... setsockopt resumed>) = 0 [pid 8092] close(10 [pid 8091] close(13 [pid 8093] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(14 [pid 8092] close(11 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(14 [pid 8091] close(15 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(12 [pid 8091] close(16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(13 [pid 8091] close(17 [pid 8093] <... sendto resumed>) = 1434 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(15 [pid 8093] close(3 [pid 8092] close(14 [pid 8091] close(18 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(15 [pid 8091] close(19 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(16 [pid 8091] close(20 [pid 8090] close(16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(17 [pid 8091] close(21 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(17 [pid 8092] close(18 [pid 8091] close(22 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(19 [pid 8091] close(23 [pid 8093] close(4 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(20 [pid 8091] close(24 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(21 [pid 8091] close(25 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(22 [pid 8091] close(26 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(23 [pid 8091] close(27 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(24 [pid 8091] close(28 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(25 [pid 8091] close(29 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(26 [pid 8091] exit_group(0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... exit_group resumed>) = ? [pid 8093] close(5 [pid 8092] close(27 [pid 8090] close(18 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] +++ exited with 0 +++ [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(6 [pid 8092] close(28 [pid 8090] close(19 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8093] close(7 [pid 8092] close(29 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(20 [pid 8093] close(8 [pid 8092] exit_group(0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... exit_group resumed>) = ? [pid 8090] close(21 [pid 8093] close(9 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... restart_syscall resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(22 [pid 8093] close(10 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] +++ exited with 0 +++ [pid 8090] close(23 [pid 8093] close(11 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(24 [pid 8093] close(12 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8090] close(25 [pid 8093] close(13 [pid 5857] umount2("./543", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./534", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8093] close(14 [pid 8090] close(26 [pid 5857] openat(AT_FDCWD, "./543", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(15 [pid 8090] close(27 [pid 5857] newfstatat(3, "", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] openat(AT_FDCWD, "./534", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] close(16 [pid 8090] close(28 [pid 5857] getdents64(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8093] close(17 [pid 8090] close(29 [pid 5857] umount2("./543/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... openat resumed>) = 3 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(18 [pid 5857] newfstatat(AT_FDCWD, "./543/binderfs", [pid 5854] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0) = ? [pid 5857] unlink("./543/binderfs" [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8093] close(19 [pid 5857] <... unlink resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(20 [pid 5857] getdents64(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] +++ exited with 0 +++ [pid 5854] getdents64(3, [pid 8093] close(21) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8093] close(22 [pid 5857] close(3 [pid 5854] umount2("./534/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(23 [pid 5857] rmdir("./543" [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(24 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] newfstatat(AT_FDCWD, "./534/binderfs", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./544", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8093] close(25 [pid 5857] <... mkdir resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] close(26) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] unlink("./534/binderfs" [pid 8093] close(27 [pid 5855] <... openat resumed>) = 3 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(28 [pid 5855] newfstatat(3, "", [pid 5854] <... unlink resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 8093] close(29 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8094 attached [pid 5855] getdents64(3, [pid 5854] close(3 [pid 8094] set_robust_list(0x55556b0a1660, 24 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... close resumed>) = 0 [pid 8094] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 546 [pid 5855] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8093] exit_group(0 [pid 5854] rmdir("./534" [pid 8094] chdir("./544" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... rmdir resumed>) = 0 [pid 8093] <... exit_group resumed>) = ? [pid 5854] mkdir("./535", 0777 [pid 5855] newfstatat(AT_FDCWD, "./538/binderfs", [pid 5854] <... mkdir resumed>) = 0 [pid 8094] <... chdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] unlink("./538/binderfs"./strace-static-x86_64: Process 8095 attached [pid 8094] <... prctl resumed>) = 0 [pid 8093] +++ exited with 0 +++ [pid 5855] <... unlink resumed>) = 0 [pid 8094] setpgid(0, 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8094] <... setpgid resumed>) = 0 [pid 5855] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8095] set_robust_list(0x55556b0a1660, 24 [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] close(3 [pid 8095] <... set_robust_list resumed>) = 0 [pid 8094] <... openat resumed>) = 3 [pid 5856] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./538" [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... rmdir resumed>) = 0 [pid 5856] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8095] chdir("./535" [pid 8094] write(3, "1000", 4 [pid 5856] <... openat resumed>) = 3 [pid 5855] mkdir("./539", 0777 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 537 [pid 8094] <... write resumed>) = 4 [pid 8095] <... chdir resumed>) = 0 [pid 8094] close(3 [pid 5856] newfstatat(3, "", [pid 5855] <... mkdir resumed>) = 0 [pid 8094] <... close resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8094] symlink("/dev/binderfs", "./binderfs" [pid 5856] getdents64(3, [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8094] <... symlink resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 executing program [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8094] write(1, "executing program\n", 18 [pid 8095] <... prctl resumed>) = 0 [pid 8094] <... write resumed>) = 18 [pid 8095] setpgid(0, 0 [pid 8094] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8095] <... setpgid resumed>) = 0 [pid 8094] <... socket resumed>) = 3 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8094] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8095] <... openat resumed>) = 3 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8095] write(3, "1000", 4 [pid 8094] <... setsockopt resumed>) = 0 [pid 8095] <... write resumed>) = 4 [pid 8094] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8095] close(3 [pid 8094] <... bind resumed>) = 0 [pid 8095] <... close resumed>) = 0 [pid 8094] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] newfstatat(AT_FDCWD, "./538/binderfs", ./strace-static-x86_64: Process 8096 attached [pid 8095] symlink("/dev/binderfs", "./binderfs" [pid 8094] <... setsockopt resumed>) = 0 executing program [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8095] <... symlink resumed>) = 0 [pid 5856] unlink("./538/binderfs" [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 541 [pid 8096] set_robust_list(0x55556b0a1660, 24 [pid 8095] write(1, "executing program\n", 18 [pid 8094] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... unlink resumed>) = 0 [pid 8096] <... set_robust_list resumed>) = 0 [pid 8095] <... write resumed>) = 18 [pid 5856] getdents64(3, [pid 8096] chdir("./539" [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8096] <... chdir resumed>) = 0 [pid 8095] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8094] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] close(3 [pid 8095] <... socket resumed>) = 3 [pid 5856] <... close resumed>) = 0 [pid 5856] rmdir("./538" [pid 8095] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] <... rmdir resumed>) = 0 [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8095] <... setsockopt resumed>) = 0 [pid 8094] sendmmsg(3, [pid 5856] mkdir("./539", 0777 [pid 8096] <... prctl resumed>) = 0 [pid 8095] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8094] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8096] setpgid(0, 0 [pid 8095] <... bind resumed>) = 0 [pid 8094] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... mkdir resumed>) = 0 [pid 8096] <... setpgid resumed>) = 0 [pid 8095] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8094] <... setsockopt resumed>) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8095] <... setsockopt resumed>) = 0 [pid 8094] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8096] <... openat resumed>) = 3 [pid 8095] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 541 ./strace-static-x86_64: Process 8097 attached [pid 8096] write(3, "1000", 4 [pid 8095] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8094] <... sendto resumed>) = 1434 [pid 8097] set_robust_list(0x55556b0a1660, 24 [pid 8096] <... write resumed>) = 4 [pid 8095] sendmmsg(3, [pid 8094] close(3 [pid 8097] <... set_robust_list resumed>) = 0 [pid 8096] close(3 [pid 8095] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8094] <... close resumed>) = 0 [pid 8096] <... close resumed>) = 0 [pid 8097] chdir("./539" [pid 8096] symlink("/dev/binderfs", "./binderfs" [pid 8095] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8096] <... symlink resumed>) = 0 [pid 8095] <... setsockopt resumed>) = 0 [pid 8094] close(4 [pid 8097] <... chdir resumed>) = 0 [pid 8095] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8096] write(1, "executing program\n", 18) = 18 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8095] <... sendto resumed>) = 1434 [pid 8094] close(5 [pid 8097] <... prctl resumed>) = 0 [pid 8096] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8095] close(3 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] setpgid(0, 0 [pid 8096] <... socket resumed>) = 3 [pid 8095] <... close resumed>) = 0 [pid 8094] close(6) = -1 EBADF (Bad file descriptor) [pid 8097] <... setpgid resumed>) = 0 [pid 8094] close(7) = -1 EBADF (Bad file descriptor) [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8096] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8095] close(4 [pid 8094] close(8 [pid 8096] <... setsockopt resumed>) = 0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(9 [pid 8097] <... openat resumed>) = 3 [pid 8095] close(5 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] write(3, "1000", 4 [pid 8094] close(10 [pid 8095] close(6 [pid 8096] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8097] <... write resumed>) = 4 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... setsockopt resumed>) = 0 [pid 8095] close(7 [pid 8097] close(3) = 0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(11 [pid 8095] close(8 [pid 8097] symlink("/dev/binderfs", "./binderfs" [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... symlink resumed>) = 0 [pid 8094] close(12 [pid 8095] close(9 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8097] write(1, "executing program\n", 18 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(13 [pid 8097] <... write resumed>) = 18 [pid 8095] close(10 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8096] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(11 [pid 8094] close(14 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(12 [pid 8094] close(15 [pid 8096] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... socket resumed>) = 3 [pid 8096] sendmmsg(3, [pid 8095] close(13 [pid 8094] close(16 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(14 [pid 8094] close(17 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8095] close(15 [pid 8094] close(18 [pid 8096] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8096] <... setsockopt resumed>) = 0 [pid 8095] close(16 [pid 8094] close(19 [pid 8097] <... setsockopt resumed>) = 0 [pid 8096] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(17 [pid 8094] close(20 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(18 [pid 8094] close(21 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(19 [pid 8094] close(22 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(20) = -1 EBADF (Bad file descriptor) [pid 8094] close(23 [pid 8095] close(21 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(24 [pid 8095] close(22 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(25 [pid 8095] close(23 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(26 [pid 8095] close(24 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(27 [pid 8095] close(25 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(28 [pid 8095] close(26 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(29 [pid 8095] close(27 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... sendto resumed>) = 1434 [pid 8097] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8095] close(28 [pid 8094] exit_group(0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(29) = -1 EBADF (Bad file descriptor) [pid 8097] <... bind resumed>) = 0 [pid 8095] exit_group(0 [pid 8094] <... exit_group resumed>) = ? [pid 8097] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16) = 0 [pid 8097] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8096] close(3 [pid 8095] <... exit_group resumed>) = ? [pid 8097] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8096] <... close resumed>) = 0 [pid 8094] +++ exited with 0 +++ [pid 8095] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8097] sendmmsg(3, [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8096] close(4 [pid 8097] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... restart_syscall resumed>) = 0 [pid 8096] close(5 [pid 8097] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... setsockopt resumed>) = 0 [pid 8096] close(6 [pid 8097] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(7) = -1 EBADF (Bad file descriptor) [pid 5854] umount2("./535", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8096] close(8) = -1 EBADF (Bad file descriptor) [pid 8096] close(9) = -1 EBADF (Bad file descriptor) [pid 8096] close(10) = -1 EBADF (Bad file descriptor) [pid 8096] close(11) = -1 EBADF (Bad file descriptor) [pid 8096] close(12) = -1 EBADF (Bad file descriptor) [pid 8096] close(13) = -1 EBADF (Bad file descriptor) [pid 8097] <... sendto resumed>) = 1434 [pid 8096] close(14 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] close(3 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] openat(AT_FDCWD, "./535", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8097] <... close resumed>) = 0 [pid 8096] close(15 [pid 5857] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 8097] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(5 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5854] newfstatat(3, "", [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(16 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8097] close(6 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(17 [pid 5854] getdents64(3, [pid 8097] close(7 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(18 [pid 5857] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] umount2("./535/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8097] close(8 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(19 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] close(9 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(20 [pid 5857] newfstatat(AT_FDCWD, "./544/binderfs", [pid 8097] close(10 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(21 [pid 5857] unlink("./544/binderfs" [pid 8097] close(11 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(22 [pid 5854] newfstatat(AT_FDCWD, "./535/binderfs", [pid 8097] close(12 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(23 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8097] close(13 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(24 [pid 5857] close(3 [pid 8097] close(14 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5854] unlink("./535/binderfs" [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(25 [pid 8097] close(15 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./544" [pid 5854] <... unlink resumed>) = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(26 [pid 5857] <... rmdir resumed>) = 0 [pid 8097] close(16 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(27 [pid 8097] close(17 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./545", 0777 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(28 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8097] close(18 [pid 5857] <... mkdir resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... close resumed>) = 0 [pid 8097] close(19 [pid 8096] close(29 [pid 5854] rmdir("./535" [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8098 attached [pid 8097] close(20 [pid 5854] <... rmdir resumed>) = 0 [pid 8098] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 547 [pid 5854] mkdir("./536", 0777) = 0 [pid 8098] <... set_robust_list resumed>) = 0 [pid 8098] chdir("./545") = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] exit_group(0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8096] <... exit_group resumed>) = ? [pid 8098] <... prctl resumed>) = 0 [pid 8097] close(21 [pid 8098] setpgid(0, 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(22 [pid 8096] +++ exited with 0 +++ [pid 8098] <... setpgid resumed>) = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8099 attached ) = 3 [pid 8097] close(23 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 538 [pid 8099] set_robust_list(0x55556b0a1660, 24 [pid 8098] write(3, "1000", 4 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 8099] <... set_robust_list resumed>) = 0 [pid 8098] <... write resumed>) = 4 [pid 8097] close(24 [pid 8099] chdir("./536" [pid 8098] close(3 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... chdir resumed>) = 0 [pid 8098] <... close resumed>) = 0 [pid 8097] close(25 [pid 5855] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8098] symlink("/dev/binderfs", "./binderfs"executing program [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8099] <... prctl resumed>) = 0 [pid 8098] <... symlink resumed>) = 0 [pid 8097] close(26 [pid 5855] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8099] setpgid(0, 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... openat resumed>) = 3 [pid 8098] write(1, "executing program\n", 18 [pid 8097] close(27 [pid 8099] <... setpgid resumed>) = 0 [pid 8098] <... write resumed>) = 18 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8098] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8097] close(28 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... openat resumed>) = 3 [pid 8098] <... socket resumed>) = 3 [pid 8097] close(29 [pid 5855] getdents64(3, [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] exit_group(0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8099] write(3, "1000", 4) = 4 [pid 8098] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8097] <... exit_group resumed>) = ? [pid 5855] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8099] close(3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8099] <... close resumed>) = 0 [pid 8099] symlink("/dev/binderfs", "./binderfs" [pid 8098] <... setsockopt resumed>) = 0 [pid 8097] +++ exited with 0 +++ [pid 5855] newfstatat(AT_FDCWD, "./539/binderfs", [pid 8099] <... symlink resumed>) = 0 [pid 8098] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./539/binderfs"executing program [pid 8099] write(1, "executing program\n", 18 [pid 8098] <... bind resumed>) = 0 [pid 8099] <... write resumed>) = 18 [pid 8098] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5855] <... unlink resumed>) = 0 [pid 8099] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5855] getdents64(3, [pid 8098] <... setsockopt resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8099] <... socket resumed>) = 3 [pid 8098] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] close(3 [pid 8099] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8098] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... close resumed>) = 0 [pid 8099] <... setsockopt resumed>) = 0 [pid 8098] sendmmsg(3, [pid 5856] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] rmdir("./539" [pid 8099] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8098] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... openat resumed>) = 3 [pid 5855] <... rmdir resumed>) = 0 [pid 8099] <... bind resumed>) = 0 [pid 8098] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5855] mkdir("./540", 0777 [pid 8098] <... setsockopt resumed>) = 0 [pid 5856] newfstatat(3, "", [pid 5855] <... mkdir resumed>) = 0 [pid 8099] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8098] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8099] <... setsockopt resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 8100 attached [pid 8099] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 5856] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8100] set_robust_list(0x55556b0a1660, 24 [pid 8099] sendmmsg(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... set_robust_list resumed>) = 0 [pid 8099] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 542 [pid 8100] chdir("./540" [pid 8099] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8100] <... chdir resumed>) = 0 [pid 8099] <... setsockopt resumed>) = 0 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8099] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8100] <... prctl resumed>) = 0 [pid 8098] <... sendto resumed>) = 1434 [pid 5856] newfstatat(AT_FDCWD, "./539/binderfs", [pid 8100] setpgid(0, 0) = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] close(3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8100] write(3, "1000", 4 [pid 8099] <... sendto resumed>) = 1434 [pid 5856] unlink("./539/binderfs" [pid 8100] <... write resumed>) = 4 [pid 8099] close(3 [pid 8100] close(3 [pid 5856] <... unlink resumed>) = 0 [pid 8100] <... close resumed>) = 0 [pid 5856] getdents64(3, [pid 8100] symlink("/dev/binderfs", "./binderfs" [pid 8099] <... close resumed>) = 0 [pid 8098] <... close resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8100] <... symlink resumed>) = 0 [pid 8099] close(4 [pid 8098] close(4 [pid 5856] close(3 executing program [pid 8100] write(1, "executing program\n", 18 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 8100] <... write resumed>) = 18 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(5 [pid 5856] rmdir("./539" [pid 8100] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8099] close(5 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8100] <... socket resumed>) = 3 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(6 [pid 8099] close(6 [pid 8100] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./540", 0777 [pid 8099] close(7 [pid 8100] <... setsockopt resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(7 [pid 8100] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8099] close(8 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 8100] <... bind resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(8 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8100] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8099] close(9 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... setsockopt resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(9 [pid 8099] close(10) = -1 EBADF (Bad file descriptor) [pid 8099] close(11 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(10 [pid 8100] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8099] close(12 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8101 attached [pid 8100] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(11 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 542 [pid 8101] set_robust_list(0x55556b0a1660, 24 [pid 8100] sendmmsg(3, [pid 8099] close(13 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... set_robust_list resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(12 [pid 8099] close(14) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8100] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8101] chdir("./540" [pid 8099] close(15 [pid 8098] close(13 [pid 8101] <... chdir resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8100] <... setsockopt resumed>) = 0 [pid 8099] close(16 [pid 8098] close(14 [pid 8101] <... prctl resumed>) = 0 [pid 8100] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] setpgid(0, 0 [pid 8099] close(17 [pid 8098] close(15 [pid 8101] <... setpgid resumed>) = 0 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8100] <... sendto resumed>) = 1434 [pid 8099] close(18 [pid 8098] close(16 [pid 8101] <... openat resumed>) = 3 [pid 8100] close(3 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] write(3, "1000", 4 [pid 8100] <... close resumed>) = 0 [pid 8099] close(19 [pid 8098] close(17 [pid 8101] <... write resumed>) = 4 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(3 [pid 8100] close(4 [pid 8099] close(20 [pid 8098] close(18 [pid 8101] <... close resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] symlink("/dev/binderfs", "./binderfs" [pid 8100] close(5 [pid 8099] close(21 [pid 8098] close(19 [pid 8101] <... symlink resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(20 [pid 8099] close(22 [pid 8100] close(6 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] write(1, "executing program\n", 18executing program [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(23 [pid 8098] close(21 [pid 8101] <... write resumed>) = 18 [pid 8100] close(7 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(24 [pid 8098] close(22 [pid 8100] close(8 [pid 8101] <... socket resumed>) = 3 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(9 [pid 8099] close(25 [pid 8098] close(23 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(10) = -1 EBADF (Bad file descriptor) [pid 8099] close(26 [pid 8101] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8100] close(11 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(24 [pid 8101] <... setsockopt resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(27 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8100] close(12 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(25 [pid 8101] <... bind resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(28 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8100] close(13 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(26 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(29 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(14 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(27 [pid 8101] <... setsockopt resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] exit_group(0 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(15) = -1 EBADF (Bad file descriptor) [pid 8100] close(16 [pid 8098] close(28 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... exit_group resumed>) = ? [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8100] close(17 [pid 8098] close(29 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] +++ exited with 0 +++ [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(18 [pid 8098] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8101] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] sendmmsg(3, [pid 8100] close(19 [pid 8098] <... exit_group resumed>) = ? [pid 8101] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] +++ exited with 0 +++ [pid 8100] close(20 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8101] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5854] umount2("./536", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8101] <... setsockopt resumed>) = 0 [pid 8100] close(21 [pid 8101] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] close(22) = -1 EBADF (Bad file descriptor) [pid 5854] openat(AT_FDCWD, "./536", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8100] close(23) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 8100] close(24) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(3, "", [pid 8101] <... sendto resumed>) = 1434 [pid 8100] close(25 [pid 5857] <... restart_syscall resumed>) = 0 [pid 8101] close(3 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8100] close(26 [pid 5854] getdents64(3, [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = 0 [pid 8100] close(27 [pid 5857] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8101] close(4 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(28 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./536/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8101] close(5 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(29 [pid 5857] <... openat resumed>) = 3 [pid 5854] newfstatat(AT_FDCWD, "./536/binderfs", [pid 8101] close(6 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(3, "", [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] exit_group(0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8101] close(7 [pid 5854] unlink("./536/binderfs" [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... exit_group resumed>) = ? [pid 5854] <... unlink resumed>) = 0 [pid 8101] close(8) = -1 EBADF (Bad file descriptor) [pid 5857] getdents64(3, [pid 8101] close(9) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 8101] close(10) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8101] close(11) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 8101] close(12 [pid 5854] <... close resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] rmdir("./536" [pid 8101] close(13 [pid 8100] +++ exited with 0 +++ [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... rmdir resumed>) = 0 [pid 8101] close(14) = -1 EBADF (Bad file descriptor) [pid 8101] close(15 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] mkdir("./537", 0777 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] newfstatat(AT_FDCWD, "./545/binderfs", [pid 8101] close(16 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... mkdir resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./545/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] close(17 [pid 5855] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 8101] close(18 [pid 5857] getdents64(3, [pid 5855] newfstatat(3, "", ./strace-static-x86_64: Process 8102 attached [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8102] set_robust_list(0x55556b0a1660, 24 [pid 8101] close(19 [pid 5857] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8102] <... set_robust_list resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 539 [pid 8102] chdir("./537" [pid 8101] close(20 [pid 5857] rmdir("./545" [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8102] <... chdir resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8101] close(21 [pid 5857] <... rmdir resumed>) = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./546", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8102] <... prctl resumed>) = 0 [pid 8101] close(22 [pid 5855] newfstatat(AT_FDCWD, "./540/binderfs", [pid 8102] setpgid(0, 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 8102] <... setpgid resumed>) = 0 [pid 8101] close(23 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(24 [pid 5855] unlink("./540/binderfs" [pid 8102] <... openat resumed>) = 3 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8103 attached [pid 8102] write(3, "1000", 4 [pid 8101] close(25 [pid 5855] getdents64(3, [pid 8102] <... write resumed>) = 4 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8102] close(3 [pid 8101] close(26 [pid 5855] close(3 [pid 8102] <... close resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 8102] symlink("/dev/binderfs", "./binderfs" [pid 8101] close(27 [pid 5855] rmdir("./540" [pid 8103] set_robust_list(0x55556b0a1660, 24 [pid 8102] <... symlink resumed>) = 0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 8101] close(28 [pid 5855] mkdir("./541", 0777 [pid 8103] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 548 executing program [pid 8103] chdir("./546" [pid 8102] write(1, "executing program\n", 18 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 8102] <... write resumed>) = 18 [pid 8101] close(29 [pid 8102] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8103] <... chdir resumed>) = 0 [pid 8102] <... socket resumed>) = 3 [pid 8101] exit_group(0./strace-static-x86_64: Process 8104 attached [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8104] set_robust_list(0x55556b0a1660, 24 [pid 8103] <... prctl resumed>) = 0 [pid 8102] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8101] <... exit_group resumed>) = ? [pid 8104] <... set_robust_list resumed>) = 0 [pid 8103] setpgid(0, 0 [pid 8102] <... setsockopt resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 543 [pid 8104] chdir("./541" [pid 8103] <... setpgid resumed>) = 0 [pid 8101] +++ exited with 0 +++ [pid 8102] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8102] <... bind resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8104] <... chdir resumed>) = 0 [pid 8103] <... openat resumed>) = 3 [pid 8102] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] write(3, "1000", 4 [pid 8104] setpgid(0, 0 [pid 8103] <... write resumed>) = 4 [pid 8102] <... setsockopt resumed>) = 0 [pid 8104] <... setpgid resumed>) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8103] close(3 [pid 8102] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8103] <... close resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 8104] <... openat resumed>) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8103] symlink("/dev/binderfs", "./binderfs" [pid 8102] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8104] write(1, "executing program\n", 18 [pid 8103] <... symlink resumed>) = 0 [pid 8102] sendmmsg(3, [pid 5856] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 8104] <... write resumed>) = 18 [pid 8103] write(1, "executing program\n", 18 [pid 8102] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8104] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8103] <... write resumed>) = 18 [pid 8102] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8103] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8102] <... setsockopt resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 8103] <... socket resumed>) = 3 [pid 8102] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] newfstatat(3, "", [pid 8104] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8103] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8104] <... setsockopt resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8104] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8102] <... sendto resumed>) = 1434 [pid 8104] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8103] <... setsockopt resumed>) = 0 [pid 5856] getdents64(3, [pid 8104] <... setsockopt resumed>) = 0 [pid 8103] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8102] close(3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8104] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = -1 EINPROGRESS (Operation now in progress) [pid 8103] <... bind resumed>) = 0 [pid 8102] <... close resumed>) = 0 [pid 8103] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 5856] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8103] <... setsockopt resumed>) = 0 [pid 8102] close(4 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8104] sendmmsg(3, [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(AT_FDCWD, "./540/binderfs", [pid 8104] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8103] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8102] close(5 [pid 8104] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8104] <... setsockopt resumed>) = 0 [pid 8104] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] unlink("./540/binderfs" [pid 8103] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8102] close(6 [pid 5856] <... unlink resumed>) = 0 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] sendmmsg(3, [pid 8102] close(7 [pid 5856] getdents64(3, [pid 8104] <... sendto resumed>) = 1434 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(3 [pid 8102] close(8 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8104] <... close resumed>) = 0 [pid 8104] close(4 [pid 8103] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8102] close(9 [pid 5856] <... close resumed>) = 0 [pid 8104] close(5 [pid 8103] <... setsockopt resumed>) = 0 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./540" [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8102] close(10 [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8104] close(7 [pid 8102] close(11 [pid 5856] mkdir("./541", 0777 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... sendto resumed>) = 1434 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(8 [pid 8103] close(3 [pid 5856] <... mkdir resumed>) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(12 [pid 8103] <... close resumed>) = 0 [pid 8104] close(9 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(4 [pid 8102] close(13 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8104] close(10 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8105 attached [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(7 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(11 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(14 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 543 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(8 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(12) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(15 [pid 8105] set_robust_list(0x55556b0a1660, 24 [pid 8104] close(13 [pid 8103] close(9 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... set_robust_list resumed>) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(16 [pid 8104] close(14 [pid 8103] close(10 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] chdir("./541") = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8105] setpgid(0, 0) = 0 [pid 8105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8104] close(15 [pid 8103] close(11 [pid 8102] close(17 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... openat resumed>) = 3 [pid 8104] close(16 [pid 8103] close(12 [pid 8102] close(18 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(17 [pid 8103] close(13 [pid 8102] close(19 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(18 [pid 8103] close(14 [pid 8102] close(20 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(19 [pid 8103] close(15 [pid 8102] close(21 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(20 [pid 8103] close(16 [pid 8102] close(22 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(21 [pid 8103] close(17 [pid 8102] close(23 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(22 [pid 8103] close(18 [pid 8102] close(24 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(23 [pid 8103] close(19 [pid 8102] close(25 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(24 [pid 8103] close(20 [pid 8102] close(26 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(25 [pid 8103] close(21 [pid 8102] close(27 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(26 [pid 8103] close(22 [pid 8102] close(28 [pid 8105] write(3, "1000", 4 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... write resumed>) = 4 [pid 8104] close(27 [pid 8103] close(23 [pid 8102] close(29 [pid 8105] close(3 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = 0 [pid 8104] close(28 [pid 8103] close(24 [pid 8105] symlink("/dev/binderfs", "./binderfs" [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0 [pid 8105] <... symlink resumed>) = 0 [pid 8104] close(29 [pid 8103] close(25 [pid 8105] write(1, "executing program\n", 18 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... exit_group resumed>) = ? [pid 8105] <... write resumed>) = 18 [pid 8104] exit_group(0 [pid 8103] close(26 [pid 8105] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8104] <... exit_group resumed>) = ? [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... socket resumed>) = 3 [pid 8105] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8105] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 8105] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8104] +++ exited with 0 +++ [pid 8105] <... setsockopt resumed>) = 0 [pid 8103] close(27 [pid 8102] +++ exited with 0 +++ [pid 8105] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8103] close(28 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8103] close(29 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8105] sendmmsg(3, [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8103] exit_group(0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8105] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8103] <... exit_group resumed>) = ? [pid 8105] <... setsockopt resumed>) = 0 [pid 5855] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8105] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./537", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8103] +++ exited with 0 +++ [pid 5855] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5854] openat(AT_FDCWD, "./537", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5855] getdents64(3, [pid 8105] <... sendto resumed>) = 1434 [pid 5854] newfstatat(3, "", [pid 8105] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./541/binderfs", [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] getdents64(3, [pid 5855] unlink("./541/binderfs" [pid 8105] <... close resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... unlink resumed>) = 0 [pid 5854] umount2("./537/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8105] close(4) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8105] close(5) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5854] newfstatat(AT_FDCWD, "./537/binderfs", [pid 8105] close(6 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] close(3 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(7) = -1 EBADF (Bad file descriptor) [pid 8105] close(8) = -1 EBADF (Bad file descriptor) [pid 8105] close(9) = -1 EBADF (Bad file descriptor) [pid 8105] close(10) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 8105] close(11 [pid 5854] unlink("./537/binderfs" [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./541" [pid 5854] <... unlink resumed>) = 0 [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 5854] getdents64(3, [pid 8105] close(13) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] close(3 [pid 5857] umount2("./546", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./546", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8105] close(14 [pid 5857] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5855] mkdir("./542", 0777 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 5854] rmdir("./537" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8105] close(15 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./546/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8105] close(16 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(17 [pid 5857] newfstatat(AT_FDCWD, "./546/binderfs", ./strace-static-x86_64: Process 8106 attached [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8106] set_robust_list(0x55556b0a1660, 24 [pid 8105] close(18 [pid 5854] mkdir("./538", 0777 [pid 8106] <... set_robust_list resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] unlink("./546/binderfs" [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 544 [pid 8105] close(19 [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 8106] chdir("./542" [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8105] close(20 [pid 5857] getdents64(3, [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8105] close(21 [pid 5857] close(3 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = 0 [pid 8105] close(22) = -1 EBADF (Bad file descriptor) [pid 5857] rmdir("./546" [pid 8105] close(23./strace-static-x86_64: Process 8107 attached [pid 8106] <... chdir resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] set_robust_list(0x55556b0a1660, 24 [pid 8105] close(24 [pid 5857] <... rmdir resumed>) = 0 [pid 8107] <... set_robust_list resumed>) = 0 [pid 8106] <... prctl resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 540 [pid 8106] setpgid(0, 0 [pid 8107] chdir("./538" [pid 8106] <... setpgid resumed>) = 0 [pid 8105] close(25 [pid 5857] mkdir("./547", 0777 [pid 8107] <... chdir resumed>) = 0 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... mkdir resumed>) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8105] close(26 [pid 8107] <... prctl resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] setpgid(0, 0 [pid 8105] close(27 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8106] <... openat resumed>) = 3 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8108 attached [pid 8107] <... setpgid resumed>) = 0 [pid 8106] close(3 [pid 8105] close(28 [pid 8106] <... close resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] set_robust_list(0x55556b0a1660, 24 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8106] symlink("/dev/binderfs", "./binderfs"executing program [pid 8105] close(29 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 549 [pid 8108] <... set_robust_list resumed>) = 0 [pid 8106] <... symlink resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] write(1, "executing program\n", 18) = 18 [pid 8106] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8105] exit_group(0 [pid 8107] <... openat resumed>) = 3 [pid 8106] <... socket resumed>) = 3 [pid 8108] chdir("./547" [pid 8106] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8105] <... exit_group resumed>) = ? [pid 8106] <... setsockopt resumed>) = 0 [pid 8108] <... chdir resumed>) = 0 [pid 8107] write(3, "1000", 4 [pid 8105] +++ exited with 0 +++ [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] <... write resumed>) = 4 [pid 8106] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8108] <... prctl resumed>) = 0 [pid 8107] close(3 [pid 8106] <... bind resumed>) = 0 [pid 8108] setpgid(0, 0 [pid 8107] <... close resumed>) = 0 [pid 8106] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8108] <... setpgid resumed>) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8107] symlink("/dev/binderfs", "./binderfs" [pid 8106] <... setsockopt resumed>) = 0 [pid 5856] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8107] <... symlink resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] write(1, "executing program\n", 18executing program [pid 8106] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8108] <... openat resumed>) = 3 [pid 8107] <... write resumed>) = 18 [pid 5856] <... openat resumed>) = 3 [pid 8107] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] newfstatat(3, "", [pid 8107] <... socket resumed>) = 3 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8108] write(3, "1000", 4 [pid 8107] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8106] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8108] <... write resumed>) = 4 [pid 5856] getdents64(3, [pid 8108] close(3) = 0 [pid 8107] <... setsockopt resumed>) = 0 [pid 8106] sendmmsg(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8108] symlink("/dev/binderfs", "./binderfs" [pid 8107] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8106] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... symlink resumed>) = 0 executing program [pid 8108] write(1, "executing program\n", 18 [pid 8107] <... bind resumed>) = 0 [pid 8106] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] newfstatat(AT_FDCWD, "./541/binderfs", [pid 8108] <... write resumed>) = 18 [pid 8107] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8106] <... setsockopt resumed>) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8108] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8107] <... setsockopt resumed>) = 0 [pid 8106] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] unlink("./541/binderfs" [pid 8108] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8108] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8107] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8106] <... sendto resumed>) = 1434 [pid 5856] <... unlink resumed>) = 0 [pid 8108] <... bind resumed>) = 0 [pid 8107] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8106] close(3 [pid 8108] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8107] sendmmsg(3, [pid 5856] getdents64(3, [pid 8108] <... setsockopt resumed>) = 0 [pid 8107] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8106] <... close resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8108] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8107] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8106] close(4 [pid 5856] close(3 [pid 8108] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8107] <... setsockopt resumed>) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8106] close(5 [pid 5856] <... close resumed>) = 0 [pid 8108] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8108] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8108] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8107] <... sendto resumed>) = 1434 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] rmdir("./541" [pid 8107] close(3 [pid 8106] close(6 [pid 5856] <... rmdir resumed>) = 0 [pid 8107] <... close resumed>) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] mkdir("./542", 0777 [pid 8106] close(7 [pid 5856] <... mkdir resumed>) = 0 [pid 8108] <... sendto resumed>) = 1434 [pid 8107] close(4 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8109 attached [pid 8107] close(10 [pid 8106] close(8) = -1 EBADF (Bad file descriptor) [pid 8106] close(9) = -1 EBADF (Bad file descriptor) [pid 8106] close(10) = -1 EBADF (Bad file descriptor) [pid 8106] close(11 [pid 8108] close(3 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] set_robust_list(0x55556b0a1660, 24 [pid 8107] close(11 [pid 8106] close(12 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 544 [pid 8109] <... set_robust_list resumed>) = 0 [pid 8108] <... close resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(4 [pid 8107] close(12 [pid 8106] close(13 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(5 [pid 8107] close(13 [pid 8109] chdir("./542" [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(14 [pid 8109] <... chdir resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(14 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8108] close(6 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(15 [pid 8109] <... prctl resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(15 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] setpgid(0, 0 [pid 8108] close(7 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... setpgid resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(16 [pid 8106] close(16 [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8108] close(8 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(17 [pid 8106] close(17 [pid 8109] <... openat resumed>) = 3 [pid 8108] close(9 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(18 [pid 8108] close(10 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] write(3, "1000", 4 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(19 [pid 8106] close(18 [pid 8108] close(11 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... write resumed>) = 4 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(20 [pid 8109] close(3 [pid 8108] close(12 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(19 [pid 8109] <... close resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(21 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] symlink("/dev/binderfs", "./binderfs" [pid 8108] close(13 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(20 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(22 [pid 8109] <... symlink resumed>) = 0 [pid 8108] close(14 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(15 [pid 8107] close(23 [pid 8106] close(21executing program [pid 8109] write(1, "executing program\n", 18 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(16 [pid 8107] close(24 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... write resumed>) = 18 [pid 8109] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(22 [pid 8109] <... socket resumed>) = 3 [pid 8108] close(17 [pid 8107] close(25 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(23 [pid 8109] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8108] close(18 [pid 8107] close(26 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... setsockopt resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(24 [pid 8109] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8108] close(19 [pid 8107] close(27 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... bind resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(25 [pid 8108] close(20 [pid 8107] close(28 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(26 [pid 8108] close(21 [pid 8109] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8107] close(29 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(27 [pid 8109] <... setsockopt resumed>) = 0 [pid 8108] close(22 [pid 8107] exit_group(0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(23 [pid 8107] <... exit_group resumed>) = ? [pid 8106] close(28 [pid 8109] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(24 [pid 8107] +++ exited with 0 +++ [pid 8109] sendmmsg(3, [pid 8106] close(29 [pid 8109] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8109] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8108] close(25 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8109] <... setsockopt resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 8109] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] exit_group(0 [pid 8108] close(26) = -1 EBADF (Bad file descriptor) [pid 8108] close(27 [pid 8106] <... exit_group resumed>) = ? [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(28 [pid 8109] <... sendto resumed>) = 1434 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(29) = -1 EBADF (Bad file descriptor) [pid 8108] exit_group(0 [pid 8109] close(3 [pid 8108] <... exit_group resumed>) = ? [pid 8106] +++ exited with 0 +++ [pid 5854] umount2("./538", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(4 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] openat(AT_FDCWD, "./538", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... openat resumed>) = 3 [pid 8109] close(5 [pid 5854] newfstatat(3, "", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] +++ exited with 0 +++ [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8109] close(6 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] umount2("./542", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] getdents64(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8109] close(7 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] umount2("./538/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8109] close(8 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] newfstatat(AT_FDCWD, "./538/binderfs", [pid 8109] close(9 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] unlink("./538/binderfs" [pid 8109] close(10 [pid 5854] <... unlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(11 [pid 5855] openat(AT_FDCWD, "./542", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] getdents64(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8109] close(12 [pid 5855] <... openat resumed>) = 3 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(3 [pid 5855] newfstatat(3, "", [pid 8109] close(13 [pid 5854] <... close resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(14) = -1 EBADF (Bad file descriptor) [pid 5854] rmdir("./538" [pid 8109] close(15 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... rmdir resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(16) = -1 EBADF (Bad file descriptor) [pid 8109] close(17 [pid 5854] mkdir("./539", 0777 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 8109] close(18 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] <... mkdir resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(19) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./542/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8109] close(20 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./542/binderfs", [pid 8109] close(21 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] umount2("./547", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] unlink("./542/binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... unlink resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./547", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5855] getdents64(3, ./strace-static-x86_64: Process 8110 attached [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8109] close(22 [pid 8110] set_robust_list(0x55556b0a1660, 24 [pid 5857] newfstatat(3, "", [pid 5855] close(3 [pid 8110] <... set_robust_list resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 541 [pid 8109] close(23) = -1 EBADF (Bad file descriptor) [pid 8110] chdir("./539" [pid 8109] close(24 [pid 5857] getdents64(3, [pid 5855] rmdir("./542" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... chdir resumed>) = 0 [pid 8109] close(25 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 8110] <... prctl resumed>) = 0 [pid 8109] close(26 [pid 8110] setpgid(0, 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(27 [pid 8110] <... setpgid resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8109] close(28) = -1 EBADF (Bad file descriptor) [pid 8110] <... openat resumed>) = 3 [pid 8109] close(29 [pid 5857] umount2("./547/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] mkdir("./543", 0777 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8110] write(3, "1000", 4 [pid 5857] newfstatat(AT_FDCWD, "./547/binderfs", [pid 5855] <... mkdir resumed>) = 0 [pid 8110] <... write resumed>) = 4 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] close(3 [pid 5857] unlink("./547/binderfs" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8110] <... close resumed>) = 0 [pid 8109] exit_group(0 [pid 5857] <... unlink resumed>) = 0 [pid 8109] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8111 attached [pid 8110] symlink("/dev/binderfs", "./binderfs" [pid 5857] getdents64(3, [pid 8110] <... symlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 545 [pid 5857] close(3 [pid 8109] +++ exited with 0 +++ [pid 5857] <... close resumed>) = 0 [pid 5857] rmdir("./547" [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8111] set_robust_list(0x55556b0a1660, 24 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8111] <... set_robust_list resumed>) = 0 [pid 8110] write(1, "executing program\n", 18 [pid 5857] <... rmdir resumed>) = 0 executing program [pid 8111] chdir("./543" [pid 8110] <... write resumed>) = 18 [pid 5857] mkdir("./548", 0777 [pid 8111] <... chdir resumed>) = 0 [pid 8110] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... mkdir resumed>) = 0 [pid 8110] <... socket resumed>) = 3 [pid 8111] <... prctl resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8111] setpgid(0, 0 [pid 8110] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8111] <... setpgid resumed>) = 0 [pid 8110] <... setsockopt resumed>) = 0 [pid 8110] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 8112 attached ) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 550 [pid 8110] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8112] set_robust_list(0x55556b0a1660, 24 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... restart_syscall resumed>) = 0 [pid 8112] <... set_robust_list resumed>) = 0 [pid 8112] chdir("./548" [pid 8111] <... openat resumed>) = 3 [pid 8110] <... setsockopt resumed>) = 0 [pid 5856] umount2("./542", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8112] <... chdir resumed>) = 0 [pid 8111] write(3, "1000", 4) = 4 [pid 8110] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5856] openat(AT_FDCWD, "./542", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8111] close(3 [pid 5856] <... openat resumed>) = 3 [pid 8112] <... prctl resumed>) = 0 [pid 8110] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 5856] newfstatat(3, "", [pid 8112] setpgid(0, 0 [pid 8111] <... close resumed>) = 0 [pid 8110] sendmmsg(3, [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8112] <... setpgid resumed>) = 0 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] getdents64(3, [pid 8110] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8111] symlink("/dev/binderfs", "./binderfs" [pid 8110] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8111] <... symlink resumed>) = 0 [pid 5856] umount2("./542/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8111] write(1, "executing program\n", 18 [pid 8110] <... setsockopt resumed>) = 0 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8112] <... openat resumed>) = 3 executing program [pid 5856] newfstatat(AT_FDCWD, "./542/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8112] write(3, "1000", 4 [pid 8111] <... write resumed>) = 18 [pid 8110] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 5856] unlink("./542/binderfs" [pid 8112] <... write resumed>) = 4 [pid 8111] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 5856] <... unlink resumed>) = 0 [pid 5856] getdents64(3, [pid 8111] <... socket resumed>) = 3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8112] close(3 [pid 8111] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8110] <... sendto resumed>) = 1434 [pid 5856] close(3 [pid 8112] <... close resumed>) = 0 [pid 8111] <... setsockopt resumed>) = 0 [pid 8112] symlink("/dev/binderfs", "./binderfs" [pid 8111] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8110] close(3 [pid 5856] <... close resumed>) = 0 [pid 8112] <... symlink resumed>) = 0 executing program [pid 8111] <... bind resumed>) = 0 [pid 8112] write(1, "executing program\n", 18 [pid 8110] <... close resumed>) = 0 [pid 8112] <... write resumed>) = 18 [pid 8111] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8110] close(4 [pid 5856] rmdir("./542" [pid 8112] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8111] <... setsockopt resumed>) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... rmdir resumed>) = 0 [pid 8110] close(5 [pid 5856] mkdir("./543", 0777 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... mkdir resumed>) = 0 [pid 8112] <... socket resumed>) = 3 [pid 8111] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8110] close(6 [pid 8112] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8112] <... setsockopt resumed>) = 0 [pid 8111] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8112] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16./strace-static-x86_64: Process 8113 attached ) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8111] sendmmsg(3, [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 545 [pid 8113] set_robust_list(0x55556b0a1660, 24 [pid 8112] <... setsockopt resumed>) = 0 [pid 8111] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8110] close(7 [pid 8112] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8111] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... set_robust_list resumed>) = 0 [pid 8112] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8111] <... setsockopt resumed>) = 0 [pid 8113] chdir("./543" [pid 8112] sendmmsg(3, [pid 8111] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8110] close(8 [pid 8113] <... chdir resumed>) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8110] close(9 [pid 8113] <... prctl resumed>) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] setpgid(0, 0 [pid 8110] close(10) = -1 EBADF (Bad file descriptor) [pid 8113] <... setpgid resumed>) = 0 [pid 8110] close(11 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] close(12 [pid 8113] <... openat resumed>) = 3 [pid 8112] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8111] <... sendto resumed>) = 1434 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8113] write(3, "1000", 4 [pid 8111] close(3 [pid 8112] <... setsockopt resumed>) = 0 [pid 8110] close(13 [pid 8113] <... write resumed>) = 4 [pid 8112] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8111] <... close resumed>) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(3 [pid 8111] close(4 [pid 8110] close(14 [pid 8113] <... close resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] symlink("/dev/binderfs", "./binderfs" [pid 8111] close(5 [pid 8110] close(15 [pid 8113] <... symlink resumed>) = 0 [pid 8112] <... sendto resumed>) = 1434 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8113] write(1, "executing program\n", 18 [pid 8111] close(6 [pid 8110] close(16 [pid 8113] <... write resumed>) = 18 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8111] close(7 [pid 8110] close(17 [pid 8113] <... socket resumed>) = 3 [pid 8112] close(3 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8111] close(8 [pid 8110] close(18 [pid 8113] <... setsockopt resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8112] <... close resumed>) = 0 [pid 8111] close(9 [pid 8110] close(19 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... bind resumed>) = 0 [pid 8112] close(4 [pid 8111] close(10 [pid 8110] close(20 [pid 8113] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... setsockopt resumed>) = 0 [pid 8112] close(5 [pid 8111] close(11 [pid 8110] close(21 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(12 [pid 8110] close(22 [pid 8112] close(6 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(13 [pid 8110] close(23 [pid 8113] sendmmsg(3, [pid 8112] close(7 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(14 [pid 8110] close(24 [pid 8113] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8112] close(8 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(15 [pid 8110] close(25 [pid 8113] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8112] close(9 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... setsockopt resumed>) = 0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(16 [pid 8110] close(26 [pid 8113] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8112] close(10 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(17 [pid 8110] close(27 [pid 8112] close(11 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(18 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... sendto resumed>) = 1434 [pid 8112] close(12 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] close(28 [pid 8111] close(19) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(3 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(20 [pid 8110] close(29 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = 0 [pid 8111] close(21 [pid 8110] exit_group(0 [pid 8112] close(13 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(22 [pid 8110] <... exit_group resumed>) = ? [pid 8113] close(4 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(14 [pid 8111] close(23 [pid 8113] close(5 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(24 [pid 8113] close(6 [pid 8112] close(15 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] +++ exited with 0 +++ [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(25 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8113] close(7 [pid 8112] close(16 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(8 [pid 8112] close(17 [pid 8111] close(26 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(9 [pid 8112] close(18 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(10 [pid 8112] close(19 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(11 [pid 8112] close(20 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(12 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(21 [pid 8111] close(27 [pid 8113] close(13 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(28 [pid 8113] close(14 [pid 8112] close(22 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(29 [pid 8113] close(15 [pid 8112] close(23 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(16 [pid 8112] close(24 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(17 [pid 8112] close(25 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(18 [pid 8112] close(26 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(19 [pid 8112] close(27 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(20 [pid 8112] close(28 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(21) = -1 EBADF (Bad file descriptor) [pid 8112] close(29 [pid 8113] close(22 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] exit_group(0 [pid 8113] close(23 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... restart_syscall resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... exit_group resumed>) = ? [pid 8113] close(24 [pid 8111] exit_group(0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(25 [pid 8111] <... exit_group resumed>) = ? [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] +++ exited with 0 +++ [pid 8113] close(26 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] umount2("./539", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] +++ exited with 0 +++ [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 8113] close(27) = -1 EBADF (Bad file descriptor) [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8113] close(28 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5854] openat(AT_FDCWD, "./539", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8113] close(29 [pid 5854] <... openat resumed>) = 3 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] exit_group(0 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8113] <... exit_group resumed>) = ? [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5854] getdents64(3, [pid 8113] +++ exited with 0 +++ [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] umount2("./539/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./548", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./543", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] umount2("./543", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./539/binderfs", [pid 5856] openat(AT_FDCWD, "./543", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] openat(AT_FDCWD, "./543", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] openat(AT_FDCWD, "./548", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5854] unlink("./539/binderfs" [pid 5857] <... openat resumed>) = 3 [pid 5856] newfstatat(3, "", [pid 5855] newfstatat(3, "", [pid 5854] <... unlink resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] getdents64(3, [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./548/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] umount2("./543/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5854] close(3 [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./543/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... close resumed>) = 0 [pid 5856] newfstatat(AT_FDCWD, "./543/binderfs", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] rmdir("./539" [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./543/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./543/binderfs", [pid 5854] <... rmdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] mkdir("./540", 0777 [pid 5857] newfstatat(AT_FDCWD, "./548/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./543/binderfs" [pid 5857] unlink("./548/binderfs") = 0 [pid 5856] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5854] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] getdents64(3, [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5856] close(3 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... close resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5855] close(3 [pid 5856] rmdir("./543" [pid 5857] rmdir("./548" [pid 5856] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] rmdir("./543"./strace-static-x86_64: Process 8114 attached [pid 5856] mkdir("./544", 0777 [pid 5857] mkdir("./549", 0777 [pid 5856] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 542 [pid 8114] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... mkdir resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] mkdir("./544", 0777 [pid 8114] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8115 attached [pid 8114] chdir("./540" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8114] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8116 attached [pid 8115] set_robust_list(0x55556b0a1660, 24 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 546 [pid 5855] <... mkdir resumed>) = 0 [pid 8116] set_robust_list(0x55556b0a1660, 24 [pid 8115] <... set_robust_list resumed>) = 0 [pid 8114] <... prctl resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 551 [pid 8116] <... set_robust_list resumed>) = 0 [pid 8116] chdir("./549" [pid 8114] setpgid(0, 0 [pid 8115] chdir("./544" [pid 8114] <... setpgid resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8116] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8117 attached [pid 8115] <... chdir resumed>) = 0 [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] set_robust_list(0x55556b0a1660, 24 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8117] <... set_robust_list resumed>) = 0 [pid 8116] <... prctl resumed>) = 0 [pid 8115] <... prctl resumed>) = 0 [pid 8116] setpgid(0, 0 [pid 8115] setpgid(0, 0 [pid 8114] <... openat resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 546 [pid 8117] chdir("./544" [pid 8116] <... setpgid resumed>) = 0 [pid 8115] <... setpgid resumed>) = 0 [pid 8114] write(3, "1000", 4 [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8114] <... write resumed>) = 4 [pid 8117] <... chdir resumed>) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8114] close(3 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8116] <... openat resumed>) = 3 [pid 8115] <... openat resumed>) = 3 [pid 8114] <... close resumed>) = 0 [pid 8117] <... prctl resumed>) = 0 [pid 8116] write(3, "1000", 4 [pid 8117] setpgid(0, 0 [pid 8114] symlink("/dev/binderfs", "./binderfs" [pid 8115] write(3, "1000", 4 [pid 8117] <... setpgid resumed>) = 0 [pid 8116] <... write resumed>) = 4 [pid 8115] <... write resumed>) = 4 [pid 8116] close(3 [pid 8114] <... symlink resumed>) = 0 [pid 8114] write(1, "executing program\n", 18 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8116] <... close resumed>) = 0 [pid 8115] close(3executing program [pid 8117] <... openat resumed>) = 3 [pid 8116] symlink("/dev/binderfs", "./binderfs" [pid 8115] <... close resumed>) = 0 [pid 8114] <... write resumed>) = 18 [pid 8115] symlink("/dev/binderfs", "./binderfs" [pid 8114] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8116] <... symlink resumed>) = 0 [pid 8114] <... socket resumed>) = 3 [pid 8115] <... symlink resumed>) = 0 [pid 8117] write(3, "1000", 4) = 4 [pid 8116] write(1, "executing program\n", 18 [pid 8115] write(1, "executing program\n", 18 [pid 8114] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8117] close(3) = 0 executing program executing program [pid 8117] symlink("/dev/binderfs", "./binderfs" [pid 8116] <... write resumed>) = 18 [pid 8115] <... write resumed>) = 18 [pid 8114] <... setsockopt resumed>) = 0 [pid 8117] <... symlink resumed>) = 0 [pid 8116] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8115] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8114] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8116] <... socket resumed>) = 3 [pid 8115] <... socket resumed>) = 3 [pid 8114] <... bind resumed>) = 0 [pid 8117] write(1, "executing program\n", 18) = 18 [pid 8117] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 executing program [pid 8115] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8114] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8117] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8116] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8117] <... setsockopt resumed>) = 0 [pid 8116] <... setsockopt resumed>) = 0 [pid 8115] <... setsockopt resumed>) = 0 [pid 8114] <... setsockopt resumed>) = 0 [pid 8117] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8116] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8115] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8117] <... bind resumed>) = 0 [pid 8116] <... bind resumed>) = 0 [pid 8115] <... bind resumed>) = 0 [pid 8117] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8116] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8115] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8117] <... setsockopt resumed>) = 0 [pid 8116] <... setsockopt resumed>) = 0 [pid 8115] <... setsockopt resumed>) = 0 [pid 8117] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8116] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8115] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8114] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8117] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8117] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8116] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8115] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8117] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8114] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8117] <... setsockopt resumed>) = 0 [pid 8116] sendmmsg(3, [pid 8115] sendmmsg(3, [pid 8117] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8116] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8115] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8114] sendmmsg(3, [pid 8116] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8115] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8114] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8116] <... setsockopt resumed>) = 0 [pid 8115] <... setsockopt resumed>) = 0 [pid 8116] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8117] <... sendto resumed>) = 1434 [pid 8116] <... sendto resumed>) = 1434 [pid 8115] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8114] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8114] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8117] close(3 [pid 8116] close(3 [pid 8117] <... close resumed>) = 0 [pid 8116] <... close resumed>) = 0 [pid 8115] <... sendto resumed>) = 1434 [pid 8117] close(4 [pid 8116] close(4 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(3 [pid 8117] close(5 [pid 8116] close(5 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... sendto resumed>) = 1434 [pid 8116] close(6 [pid 8115] <... close resumed>) = 0 [pid 8117] close(6 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(3 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(7 [pid 8115] close(4 [pid 8117] close(7 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(8 [pid 8115] close(5 [pid 8117] close(8 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(9 [pid 8115] close(6 [pid 8117] close(9 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(10 [pid 8115] close(7 [pid 8117] close(10 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(11 [pid 8117] close(11 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(8 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(12 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(12 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(9 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(13 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(13 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(10 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(14 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(14 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(11 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(4 [pid 8116] close(15 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(5 [pid 8116] close(16 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(6 [pid 8116] close(17 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(15 [pid 8115] close(12 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(7 [pid 8117] close(16 [pid 8116] close(18 [pid 8115] close(13 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(8 [pid 8117] close(17 [pid 8116] close(19 [pid 8115] close(14 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(9 [pid 8117] close(18 [pid 8115] close(15 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(20 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(19 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(16 [pid 8114] close(10 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(21 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(20 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(17 [pid 8114] close(11 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(22 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(21 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(18 [pid 8114] close(12 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(23 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(22 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(19 [pid 8114] close(13 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(24 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(23 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(20 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(25 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(14 [pid 8117] close(24 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(21 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(26 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(25 [pid 8115] close(22 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(15 [pid 8117] close(26 [pid 8115] close(23 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(27 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(16 [pid 8117] close(27 [pid 8116] close(28 [pid 8115] close(24 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(28 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(25 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(29 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(29 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(26 [pid 8114] close(17 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] exit_group(0 [pid 8115] close(27 [pid 8117] <... exit_group resumed>) = ? [pid 8116] exit_group(0 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(28 [pid 8114] close(18 [pid 8116] <... exit_group resumed>) = ? [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] +++ exited with 0 +++ [pid 8115] close(29 [pid 8114] close(19 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] +++ exited with 0 +++ [pid 8114] close(20 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8115] exit_group(0 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8115] <... exit_group resumed>) = ? [pid 8114] close(21 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(22 [pid 5855] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(23) = -1 EBADF (Bad file descriptor) [pid 8114] close(24 [pid 5855] <... openat resumed>) = 3 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(25 [pid 5855] newfstatat(3, "", [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(26 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(27) = -1 EBADF (Bad file descriptor) [pid 8114] close(28) = -1 EBADF (Bad file descriptor) [pid 8115] +++ exited with 0 +++ [pid 8114] close(29 [pid 5855] getdents64(3, [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8114] exit_group(0 [pid 5856] umount2("./544", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8114] <... exit_group resumed>) = ? [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "./544", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./549", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./544/binderfs", [pid 5857] openat(AT_FDCWD, "./549", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] newfstatat(3, "", [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] getdents64(3, [pid 5855] unlink("./544/binderfs" [pid 5857] newfstatat(3, "", [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] umount2("./544/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... unlink resumed>) = 0 [pid 5857] getdents64(3, [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5856] newfstatat(AT_FDCWD, "./544/binderfs", [pid 5855] getdents64(3, [pid 5857] umount2("./549/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8114] +++ exited with 0 +++ [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] newfstatat(AT_FDCWD, "./549/binderfs", [pid 5856] unlink("./544/binderfs" [pid 5855] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5857] unlink("./549/binderfs" [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5855] rmdir("./544" [pid 5857] <... unlink resumed>) = 0 [pid 5857] getdents64(3, [pid 5856] getdents64(3, [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] umount2("./540", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] close(3 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./545", 0777 [pid 5857] <... close resumed>) = 0 [pid 5856] close(3 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] rmdir("./549" [pid 5856] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5854] openat(AT_FDCWD, "./540", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] rmdir("./544" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... rmdir resumed>) = 0 [pid 5856] <... rmdir resumed>) = 0 [pid 5854] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8118 attached [pid 5857] mkdir("./550", 0777 [pid 5856] mkdir("./545", 0777 [pid 5854] newfstatat(3, "", [pid 5856] <... mkdir resumed>) = 0 [pid 8118] set_robust_list(0x55556b0a1660, 24 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8118] <... set_robust_list resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 547 [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8118] chdir("./545" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] getdents64(3, ./strace-static-x86_64: Process 8119 attached [pid 8119] set_robust_list(0x55556b0a1660, 24./strace-static-x86_64: Process 8120 attached [pid 8118] <... chdir resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 547 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8119] <... set_robust_list resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 552 [pid 5854] umount2("./540/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8120] set_robust_list(0x55556b0a1660, 24 [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] newfstatat(AT_FDCWD, "./540/binderfs", [pid 8119] chdir("./545" [pid 8120] <... set_robust_list resumed>) = 0 [pid 8118] <... prctl resumed>) = 0 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8120] chdir("./550" [pid 8119] <... chdir resumed>) = 0 [pid 8118] setpgid(0, 0 [pid 5854] unlink("./540/binderfs" [pid 8120] <... chdir resumed>) = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8118] <... setpgid resumed>) = 0 [pid 5854] <... unlink resumed>) = 0 [pid 8119] <... prctl resumed>) = 0 [pid 5854] getdents64(3, [pid 8119] setpgid(0, 0 [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8119] <... setpgid resumed>) = 0 [pid 5854] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] close(3) = 0 [pid 8120] <... prctl resumed>) = 0 [pid 8119] <... openat resumed>) = 3 [pid 5854] rmdir("./540") = 0 [pid 8120] setpgid(0, 0 [pid 8119] write(3, "1000", 4 [pid 8118] <... openat resumed>) = 3 [pid 8120] <... setpgid resumed>) = 0 [pid 8119] <... write resumed>) = 4 [pid 5854] mkdir("./541", 0777 [pid 8119] close(3 [pid 5854] <... mkdir resumed>) = 0 [pid 8119] <... close resumed>) = 0 [pid 8119] symlink("/dev/binderfs", "./binderfs" [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8119] <... symlink resumed>) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8119] write(1, "executing program\n", 18executing program [pid 8118] write(3, "1000", 4./strace-static-x86_64: Process 8121 attached [pid 8120] <... openat resumed>) = 3 [pid 8118] <... write resumed>) = 4 [pid 8120] write(3, "1000", 4 [pid 8119] <... write resumed>) = 18 [pid 8118] close(3 [pid 8120] <... write resumed>) = 4 [pid 8120] close(3 [pid 8119] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8118] <... close resumed>) = 0 [pid 8120] <... close resumed>) = 0 [pid 8118] symlink("/dev/binderfs", "./binderfs" [pid 8121] set_robust_list(0x55556b0a1660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 543 [pid 8121] <... set_robust_list resumed>) = 0 [pid 8118] <... symlink resumed>) = 0 [pid 8121] chdir("./541") = 0 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8121] setpgid(0, 0) = 0 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 8119] <... socket resumed>) = 3 [pid 8120] symlink("/dev/binderfs", "./binderfs" [pid 8121] <... openat resumed>) = 3 [pid 8118] write(1, "executing program\n", 18 [pid 8121] write(3, "1000", 4 [pid 8120] <... symlink resumed>) = 0 [pid 8118] <... write resumed>) = 18 [pid 8121] <... write resumed>) = 4 [pid 8120] write(1, "executing program\n", 18 executing program [pid 8119] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8118] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8120] <... write resumed>) = 18 [pid 8121] close(3) = 0 [pid 8120] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8119] <... setsockopt resumed>) = 0 [pid 8118] <... socket resumed>) = 3 [pid 8121] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8120] <... socket resumed>) = 3 [pid 8119] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8118] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8121] write(1, "executing program\n", 18 [pid 8120] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8119] <... bind resumed>) = 0 [pid 8118] <... setsockopt resumed>) = 0 executing program [pid 8120] <... setsockopt resumed>) = 0 [pid 8121] <... write resumed>) = 18 [pid 8119] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8118] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8120] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8121] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8119] <... setsockopt resumed>) = 0 [pid 8121] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4) = 0 [pid 8120] <... bind resumed>) = 0 [pid 8119] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8118] <... bind resumed>) = 0 [pid 8121] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8120] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8119] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8118] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8121] <... bind resumed>) = 0 [pid 8120] <... setsockopt resumed>) = 0 [pid 8121] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8118] <... setsockopt resumed>) = 0 [pid 8121] <... setsockopt resumed>) = 0 [pid 8119] sendmmsg(3, [pid 8121] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8120] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8119] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8118] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8121] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8119] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8119] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8118] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8121] sendmmsg(3, [pid 8120] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8121] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8121] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8118] sendmmsg(3, [pid 8121] <... setsockopt resumed>) = 0 [pid 8120] sendmmsg(3, [pid 8118] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8121] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8120] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8118] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4) = 0 [pid 8119] <... sendto resumed>) = 1434 [pid 8118] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8121] <... sendto resumed>) = 1434 [pid 8120] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8119] close(3 [pid 8121] close(3 [pid 8120] <... setsockopt resumed>) = 0 [pid 8119] <... close resumed>) = 0 [pid 8121] <... close resumed>) = 0 [pid 8120] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8118] <... sendto resumed>) = 1434 [pid 8119] close(4 [pid 8118] close(3 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = 0 [pid 8121] close(4) = -1 EBADF (Bad file descriptor) [pid 8121] close(5 [pid 8119] close(5 [pid 8118] close(4 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(6 [pid 8119] close(6 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(7 [pid 8119] close(7 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(8 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(5 [pid 8119] close(8 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(6 [pid 8119] close(9 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... sendto resumed>) = 1434 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(7 [pid 8119] close(10 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(8 [pid 8119] close(11 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(9 [pid 8119] close(12 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(10 [pid 8119] close(13 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(11 [pid 8119] close(14 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(12 [pid 8119] close(15) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(16 [pid 8118] close(13 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(17 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(14 [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(19 [pid 8118] close(15 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(20 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(16 [pid 8119] close(21 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(17 [pid 8119] close(22 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(18 [pid 8119] close(23 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(19 [pid 8119] close(24) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(25 [pid 8118] close(20 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(26 [pid 8118] close(21 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(9 [pid 8120] close(3 [pid 8119] close(27 [pid 8118] close(22 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8118] close(23 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = 0 [pid 8119] close(29 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(10 [pid 8120] close(4 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(24 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(11 [pid 8120] close(5 [pid 8119] exit_group(0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... exit_group resumed>) = ? [pid 8118] close(25 [pid 8121] close(12 [pid 8120] close(6 [pid 8119] +++ exited with 0 +++ [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(26 [pid 8121] close(13 [pid 8120] close(7 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(27 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8121] close(14 [pid 8120] close(8 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(28 [pid 8120] close(9 [pid 8121] close(15 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(10 [pid 8121] close(16 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(11 [pid 8121] close(17 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(12 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(29 [pid 8121] close(18 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(13 [pid 8118] exit_group(0 [pid 8121] close(19 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... exit_group resumed>) = ? [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(14 [pid 8121] close(20 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(15 [pid 8121] close(21 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] +++ exited with 0 +++ [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(16 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 8121] close(22 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(17 [pid 5855] <... restart_syscall resumed>) = 0 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(18) = -1 EBADF (Bad file descriptor) [pid 8121] close(23 [pid 8120] close(19) = -1 EBADF (Bad file descriptor) [pid 8120] close(20 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(24 [pid 8120] close(21 [pid 5856] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(22 [pid 5855] umount2("./545", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8121] close(25 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(23 [pid 5856] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] openat(AT_FDCWD, "./545", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(26 [pid 8120] close(24 [pid 5855] <... openat resumed>) = 3 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(25 [pid 5855] newfstatat(3, "", [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... openat resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8121] close(27 [pid 8120] close(26 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] newfstatat(3, "", [pid 5855] getdents64(3, [pid 8121] close(28 [pid 8120] close(27 [pid 5856] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8121] close(29 [pid 8120] close(28 [pid 5856] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] newfstatat(AT_FDCWD, "./545/binderfs", [pid 8120] close(29 [pid 5856] umount2("./545/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./545/binderfs" [pid 8120] exit_group(0 [pid 5856] newfstatat(AT_FDCWD, "./545/binderfs", [pid 5855] <... unlink resumed>) = 0 [pid 8120] <... exit_group resumed>) = ? [pid 5855] getdents64(3, [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] +++ exited with 0 +++ [pid 5856] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] unlink("./545/binderfs" [pid 8121] exit_group(0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 8121] <... exit_group resumed>) = ? [pid 5855] rmdir("./545" [pid 5857] umount2("./550", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] getdents64(3, [pid 5855] <... rmdir resumed>) = 0 [pid 5856] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] close(3 [pid 5855] mkdir("./546", 0777 [pid 5857] openat(AT_FDCWD, "./550", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] <... close resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] rmdir("./545" [pid 5855] <... mkdir resumed>) = 0 [pid 8121] +++ exited with 0 +++ [pid 5857] newfstatat(3, "", [pid 5856] <... rmdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] mkdir("./546", 0777 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... mkdir resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8122 attached [pid 5857] getdents64(3, [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 8122] set_robust_list(0x55556b0a1660, 24 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 5855] <... clone resumed>, child_tidptr=0x55556b0a1650) = 548 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5857] umount2("./550/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8123 attached [pid 8122] <... set_robust_list resumed>) = 0 [pid 8123] set_robust_list(0x55556b0a1660, 24) = 0 [pid 8122] chdir("./546" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... clone resumed>, child_tidptr=0x55556b0a1650) = 548 [pid 5854] umount2("./541", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8123] chdir("./546" [pid 8122] <... chdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./550/binderfs", [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8122] <... prctl resumed>) = 0 [pid 8123] <... chdir resumed>) = 0 [pid 8122] setpgid(0, 0 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] unlink("./550/binderfs" [pid 5854] openat(AT_FDCWD, "./541", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8123] <... prctl resumed>) = 0 [pid 8122] <... setpgid resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5854] newfstatat(3, "", [pid 8123] setpgid(0, 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] getdents64(3, [pid 5854] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 8123] <... setpgid resumed>) = 0 [pid 8122] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 3 entries */, 32768) = 80 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8122] write(3, "1000", 4 [pid 5857] close(3 [pid 5854] umount2("./541/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... close resumed>) = 0 [pid 5854] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] newfstatat(AT_FDCWD, "./541/binderfs", [pid 8123] <... openat resumed>) = 3 [pid 8122] <... write resumed>) = 4 [pid 5854] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] unlink("./541/binderfs") = 0 [pid 5854] getdents64(3, 0x55556b0a26f0 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [pid 5854] rmdir("./541") = 0 [pid 5854] mkdir("./542", 0777) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8123] write(3, "1000", 4 [pid 8122] close(3 [pid 5857] rmdir("./550" [pid 8123] <... write resumed>) = 4 [pid 8122] <... close resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 8124 attached [pid 8123] close(3 [pid 8122] symlink("/dev/binderfs", "./binderfs" [pid 8123] <... close resumed>) = 0 [pid 5857] mkdir("./551", 0777 [pid 8124] set_robust_list(0x55556b0a1660, 24 [pid 8123] symlink("/dev/binderfs", "./binderfs" [pid 8122] <... symlink resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556b0a1650) = 544 [pid 8124] <... set_robust_list resumed>) = 0 [pid 8123] <... symlink resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 8123] write(1, "executing program\n", 18executing program [pid 8124] chdir("./542" [pid 8123] <... write resumed>) = 18 [pid 8123] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 executing program [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8122] write(1, "executing program\n", 18 [pid 8124] <... chdir resumed>) = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8123] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8122] <... write resumed>) = 18 [pid 8124] <... prctl resumed>) = 0 [pid 8122] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8123] <... setsockopt resumed>) = 0 ./strace-static-x86_64: Process 8125 attached [pid 8124] setpgid(0, 0 [pid 8123] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8122] <... socket resumed>) = 3 [pid 8124] <... setpgid resumed>) = 0 [pid 8123] <... bind resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55556b0a1650) = 553 [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8123] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8125] set_robust_list(0x55556b0a1660, 24 [pid 8123] <... setsockopt resumed>) = 0 [pid 8122] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8125] <... set_robust_list resumed>) = 0 [pid 8124] <... openat resumed>) = 3 [pid 8122] <... setsockopt resumed>) = 0 [pid 8123] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8125] chdir("./551" [pid 8124] write(3, "1000", 4 [pid 8122] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8124] <... write resumed>) = 4 [pid 8122] <... bind resumed>) = 0 [pid 8125] <... chdir resumed>) = 0 [pid 8124] close(3 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8124] <... close resumed>) = 0 [pid 8125] <... prctl resumed>) = 0 [pid 8125] setpgid(0, 0 [pid 8122] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8125] <... setpgid resumed>) = 0 [pid 8124] symlink("/dev/binderfs", "./binderfs" [pid 8122] <... setsockopt resumed>) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8124] <... symlink resumed>) = 0 [pid 8124] write(1, "executing program\n", 18 [pid 8125] <... openat resumed>) = 3 executing program [pid 8124] <... write resumed>) = 18 [pid 8122] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8125] write(3, "1000", 4 [pid 8124] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8123] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8125] <... write resumed>) = 4 [pid 8123] sendmmsg(3, [pid 8125] close(3 [pid 8124] <... socket resumed>) = 3 [pid 8122] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8125] <... close resumed>) = 0 [pid 8123] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8122] sendmmsg(3, [pid 8125] symlink("/dev/binderfs", "./binderfs" [pid 8123] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8125] <... symlink resumed>) = 0 [pid 8123] <... setsockopt resumed>) = 0 [pid 8122] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 executing program [pid 8125] write(1, "executing program\n", 18 [pid 8124] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8123] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8125] <... write resumed>) = 18 [pid 8124] <... setsockopt resumed>) = 0 [pid 8122] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8125] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 8124] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8122] <... setsockopt resumed>) = 0 [pid 8125] <... socket resumed>) = 3 [pid 8124] <... bind resumed>) = 0 [pid 8122] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8125] setsockopt(3, SOL_TCP, TCP_MAXSEG, [121], 4 [pid 8124] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8122] <... sendto resumed>) = 1434 [pid 8125] <... setsockopt resumed>) = 0 [pid 8124] <... setsockopt resumed>) = 0 [pid 8125] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8124] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8125] <... bind resumed>) = 0 [pid 8124] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8125] setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=1, filter=0x200000000280}, 16 [pid 8124] sendmmsg(3, [pid 8125] <... setsockopt resumed>) = 0 [pid 8124] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8124] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8125] sendto(3, NULL, 0, MSG_OOB|MSG_DONTROUTE|MSG_CTRUNC|MSG_PROBE|MSG_TRUNC|MSG_DONTWAIT|MSG_EOR|MSG_WAITALL|MSG_FIN|MSG_SYN|MSG_FASTOPEN, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 8124] <... setsockopt resumed>) = 0 [pid 8125] <... sendto resumed>) = -1 EINPROGRESS (Operation now in progress) [pid 8124] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8122] close(3 [ 198.474678][ T8123] ================================================================== [ 198.482802][ T8123] BUG: KASAN: slab-use-after-free in tcp_prune_ofo_queue+0x37e/0x6e0 [ 198.490935][ T8123] Read of size 4 at addr ffff888024ab0bd0 by task syz-executor349/8123 [ 198.499195][ T8123] [ 198.501565][ T8123] CPU: 1 UID: 0 PID: 8123 Comm: syz-executor349 Not tainted 6.16.0-rc6-next-20250716-syzkaller #0 PREEMPT(full) [ 198.501587][ T8123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 198.501607][ T8123] Call Trace: [ 198.501614][ T8123] [ 198.501620][ T8123] dump_stack_lvl+0x189/0x250 [ 198.501648][ T8123] ? __virt_addr_valid+0x1c8/0x5c0 [ 198.501678][ T8123] ? rcu_is_watching+0x15/0xb0 [ 198.501704][ T8123] ? __pfx_dump_stack_lvl+0x10/0x10 [ 198.501727][ T8123] ? rcu_is_watching+0x15/0xb0 [ 198.501747][ T8123] ? lock_release+0x4b/0x3e0 [ 198.501764][ T8123] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 198.501790][ T8123] ? __virt_addr_valid+0x1c8/0x5c0 [ 198.501814][ T8123] ? __virt_addr_valid+0x4a5/0x5c0 [ 198.501840][ T8123] print_report+0xca/0x230 [ 198.501855][ T8123] ? tcp_prune_ofo_queue+0x37e/0x6e0 [ 198.501881][ T8123] kasan_report+0x118/0x150 [ 198.501897][ T8123] ? tcp_prune_ofo_queue+0x37e/0x6e0 [ 198.501926][ T8123] tcp_prune_ofo_queue+0x37e/0x6e0 [ 198.501957][ T8123] tcp_try_rmem_schedule+0xb6b/0x1830 [ 198.501993][ T8123] tcp_data_queue+0x4e3/0x6380 [ 198.502026][ T8123] ? __pfx_tcp_data_queue+0x10/0x10 [ 198.502050][ T8123] ? __pfx_tcp_urg+0x10/0x10 [ 198.502072][ T8123] ? read_tsc+0x9/0x20 [ 198.502091][ T8123] tcp_rcv_established+0xf9e/0x1eb0 [ 198.502117][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 198.502140][ T8123] ? __pfx_tcp_rcv_established+0x10/0x10 [ 198.502162][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 198.502180][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 198.502198][ T8123] ? rt_is_expired+0x250/0x2d0 [ 198.502217][ T8123] ? __pfx_ipv4_dst_check+0x10/0x10 [ 198.502237][ T8123] ? __pfx_ipv4_dst_check+0x10/0x10 [ 198.502256][ T8123] tcp_v4_do_rcv+0xa23/0xce0 [ 198.502275][ T8123] ? __pfx_tcp_v4_do_rcv+0x10/0x10 [ 198.502291][ T8123] __release_sock+0x21c/0x350 [ 198.502325][ T8123] release_sock+0x5f/0x1f0 [ 198.502341][ T8123] tcp_sendmsg+0x39/0x50 [ 198.502365][ T8123] __sock_sendmsg+0x19c/0x270 [ 198.502391][ T8123] __sys_sendto+0x3bd/0x520 [ 198.502410][ T8123] ? __pfx___sys_sendto+0x10/0x10 [ 198.502432][ T8123] ? lockdep_hardirqs_on+0x9c/0x150 [ 198.502457][ T8123] ? rcu_is_watching+0x15/0xb0 [ 198.502479][ T8123] __x64_sys_sendto+0xde/0x100 [ 198.502499][ T8123] do_syscall_64+0xfa/0x3b0 [ 198.502516][ T8123] ? lockdep_hardirqs_on+0x9c/0x150 [ 198.502531][ T8123] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.502547][ T8123] ? clear_bhb_loop+0x60/0xb0 [ 198.502565][ T8123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.502581][ T8123] RIP: 0033:0x7f2065f710f9 [ 198.502600][ T8123] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 198.502614][ T8123] RSP: 002b:00007ffd12269c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 198.502637][ T8123] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2065f710f9 [ 198.502648][ T8123] RDX: 000000000000059a RSI: 0000200000000580 RDI: 0000000000000003 [ 198.502659][ T8123] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 198.502668][ T8123] R10: 0000000010008095 R11: 0000000000000246 R12: 0000000000000000 [ 198.502678][ T8123] R13: 00007ffd12269ca0 R14: 00007ffd12269c80 R15: 0000000000000222 [ 198.502696][ T8123] [ 198.502701][ T8123] [ 198.819930][ T8123] Allocated by task 8123: [ 198.824253][ T8123] kasan_save_track+0x3e/0x80 [ 198.828942][ T8123] __kasan_slab_alloc+0x6c/0x80 [ 198.833800][ T8123] kmem_cache_alloc_node_noprof+0x1bb/0x3c0 [ 198.839697][ T8123] __alloc_skb+0x112/0x2d0 [ 198.844120][ T8123] tcp_stream_alloc_skb+0x3d/0x340 [ 198.849241][ T8123] tcp_write_xmit+0xeec/0x67f0 [ 198.854010][ T8123] __tcp_push_pending_frames+0x97/0x360 [ 198.859559][ T8123] tcp_sendmsg_locked+0x483c/0x56d0 [ 198.864763][ T8123] tcp_sendmsg+0x2f/0x50 [ 198.869013][ T8123] __sock_sendmsg+0x19c/0x270 [ 198.873700][ T8123] __sys_sendto+0x3bd/0x520 [ 198.878204][ T8123] __x64_sys_sendto+0xde/0x100 [ 198.882969][ T8123] do_syscall_64+0xfa/0x3b0 [ 198.887486][ T8123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.893380][ T8123] [ 198.895701][ T8123] Freed by task 8123: [ 198.899672][ T8123] kasan_save_track+0x3e/0x80 [ 198.904356][ T8123] kasan_save_free_info+0x46/0x50 [ 198.909384][ T8123] __kasan_slab_free+0x62/0x70 [ 198.914152][ T8123] kmem_cache_free+0x18f/0x400 [ 198.918924][ T8123] tcp_prune_ofo_queue+0x198/0x6e0 [ 198.924047][ T8123] tcp_try_rmem_schedule+0xb6b/0x1830 [ 198.929425][ T8123] tcp_data_queue+0x4e3/0x6380 [ 198.934198][ T8123] tcp_rcv_established+0xf9e/0x1eb0 [ 198.939407][ T8123] tcp_v4_do_rcv+0xa23/0xce0 [ 198.944015][ T8123] __release_sock+0x21c/0x350 [ 198.948699][ T8123] release_sock+0x5f/0x1f0 [ 198.953121][ T8123] tcp_sendmsg+0x39/0x50 [ 198.957373][ T8123] __sock_sendmsg+0x19c/0x270 [ 198.962057][ T8123] __sys_sendto+0x3bd/0x520 [ 198.966576][ T8123] __x64_sys_sendto+0xde/0x100 [ 198.971345][ T8123] do_syscall_64+0xfa/0x3b0 [ 198.975854][ T8123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.981757][ T8123] [ 198.984080][ T8123] The buggy address belongs to the object at ffff888024ab0a00 [ 198.984080][ T8123] which belongs to the cache skbuff_fclone_cache of size 488 [ 198.998837][ T8123] The buggy address is located 464 bytes inside of [ 198.998837][ T8123] freed 488-byte region [ffff888024ab0a00, ffff888024ab0be8) [ 199.012637][ T8123] [ 199.014964][ T8123] The buggy address belongs to the physical page: [ 199.021383][ T8123] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x24ab0 [ 199.030238][ T8123] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 199.038745][ T8123] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 199.046321][ T8123] page_type: f5(slab) [ 199.050321][ T8123] raw: 00fff00000000040 ffff88801dedda00 dead000000000122 0000000000000000 [ 199.058934][ T8123] raw: 0000000000000000 00000000800c000c 00000000f5000000 0000000000000000 [ 199.067540][ T8123] head: 00fff00000000040 ffff88801dedda00 dead000000000122 0000000000000000 [ 199.076216][ T8123] head: 0000000000000000 00000000800c000c 00000000f5000000 0000000000000000 [ 199.084903][ T8123] head: 00fff00000000001 ffffea000092ac01 00000000ffffffff 00000000ffffffff [ 199.093581][ T8123] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 199.102251][ T8123] page dumped because: kasan: bad access detected [ 199.108670][ T8123] page_owner tracks the page as allocated [ 199.114392][ T8123] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 8123, tgid 8123 (syz-executor349), ts 198472813416, free_ts 198399491826 [ 199.136193][ T8123] post_alloc_hook+0x240/0x2a0 [ 199.140968][ T8123] get_page_from_freelist+0x21e4/0x22c0 [ 199.146526][ T8123] __alloc_frozen_pages_noprof+0x181/0x370 [ 199.152334][ T8123] alloc_pages_mpol+0x232/0x4a0 [ 199.157197][ T8123] allocate_slab+0x8a/0x370 [ 199.161707][ T8123] ___slab_alloc+0xbeb/0x1410 [ 199.166386][ T8123] kmem_cache_alloc_node_noprof+0x280/0x3c0 [ 199.172286][ T8123] __alloc_skb+0x112/0x2d0 [ 199.176705][ T8123] tcp_stream_alloc_skb+0x3d/0x340 [ 199.181827][ T8123] tcp_sendmsg_locked+0xefc/0x56d0 [ 199.186965][ T8123] tcp_sendmsg+0x2f/0x50 [ 199.191232][ T8123] __sock_sendmsg+0x19c/0x270 [ 199.195941][ T8123] __sys_sendto+0x3bd/0x520 [ 199.200448][ T8123] __x64_sys_sendto+0xde/0x100 [ 199.205216][ T8123] do_syscall_64+0xfa/0x3b0 [ 199.209720][ T8123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.215613][ T8123] page last free pid 5845 tgid 5845 stack trace: [ 199.221936][ T8123] __free_frozen_pages+0xbc4/0xd30 [ 199.227050][ T8123] __put_partials+0x156/0x1a0 [ 199.231732][ T8123] put_cpu_partial+0x17c/0x250 [ 199.236499][ T8123] __slab_free+0x2d5/0x3c0 [ 199.240920][ T8123] qlist_free_all+0x97/0x140 [ 199.245518][ T8123] kasan_quarantine_reduce+0x148/0x160 [ 199.250980][ T8123] __kasan_slab_alloc+0x22/0x80 [ 199.255840][ T8123] kmem_cache_alloc_node_noprof+0x1bb/0x3c0 [ 199.261751][ T8123] __alloc_skb+0x112/0x2d0 [ 199.266176][ T8123] tcp_stream_alloc_skb+0x3d/0x340 [ 199.271292][ T8123] tcp_sendmsg_locked+0xefc/0x56d0 [ 199.276422][ T8123] tcp_sendmsg+0x2f/0x50 [ 199.280674][ T8123] __sock_sendmsg+0x19c/0x270 [ 199.285359][ T8123] sock_write_iter+0x258/0x330 [ 199.290140][ T8123] vfs_write+0x54b/0xa90 [ 199.294383][ T8123] ksys_write+0x145/0x250 [ 199.298712][ T8123] [ 199.301038][ T8123] Memory state around the buggy address: [ 199.306667][ T8123] ffff888024ab0a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 199.314731][ T8123] ffff888024ab0b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 8125] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x37\x78\x63\xac\x6e\xa6\x16\x66\xea\xa6\x96\x43\x5a\x75\xf1\x62\x6f\xe3\xa3\xac\xed\xca\xf7\x15\x27\xff\x51\xd4\x46\xda\xac\x75\x75\x59\xd2\xd6\xfc\x2b\x90\x95\x23\x55\xec\x6c\x61\xd7\x18\xc9\x17\x84\x31\x2b\x1b\x47\x71\x88\x8a\x08\x11\x89\x5b\x02\xff\xb6\x58\x93\x4b\x0b\xbd\x64\x66\xc9\xcc\x04\xcc\x72\x52\xf1\xf1\xde\xea\x5a\x8b\x9c\x67\x97\xc8\xf1\x26\x3d\xb5\x26\xcf\x88\x89\x9f\x7e\xca\xb5"..., iov_len=244}, {iov_base="\x54\x53\xb4\xb7\x59\xf9\xd4\xf4\xf3\x3b\xda\x88\x0b\x70\xa0\xda\xdd\xe0\x62\x23\x91\x9f\x45\x85\x42\x9e\xf6\x90\x78\xa4\x95\x6f\x64\x6e\xa0\x3b\xfd\x4c\x09\x0a\x00\x3c\x01\xf3\x2b\x1a\x17\x5b\xaf\x38\xc1\xeb\x45\x72\xc8\xb3\x72\xa4\xcf\x91\x28\x06\x2e\x58\xff\x57\x55\x46\x87\x6a\x28\x04\x14\x4c\x3a\xea\x98\xc4\xa3\x53\x33\x96\xf8\x7e\x86\x0d\xe8\xc6\x6b\xce\xb0\xe6\xb3\x87\xec\x85\x3b\x7e\x91\xc5"..., iov_len=232}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=476}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_DONTWAIT|MSG_EOR) = 2 [pid 8124] <... sendto resumed>) = 1434 [pid 8122] <... close resumed>) = 0 [pid 8125] setsockopt(3, SOL_SOCKET, SO_RCVBUF, [3578], 4 [pid 8124] close(3 [pid 8122] close(4 [pid 8124] <... close resumed>) = 0 [pid 8125] <... setsockopt resumed>) = 0 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 199.322807][ T8123] >ffff888024ab0b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 199.330876][ T8123] ^ [ 199.337554][ T8123] ffff888024ab0c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 199.345618][ T8123] ffff888024ab0c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 199.353680][ T8123] ================================================================== [ 199.371383][ T8123] Kernel panic - not syncing: KASAN: panic_on_warn set ... [pid 8125] sendto(3, "\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1434, MSG_OOB|MSG_DONTROUTE|MSG_PROBE|MSG_EOR|MSG_MORE|0x10000000, NULL, 0 [pid 8124] close(4 [pid 8122] close(5 [pid 8125] <... sendto resumed>) = 1434 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(3 [pid 8124] close(5 [pid 8122] close(6 [pid 8125] <... close resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(4 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(6 [pid 8125] close(5 [pid 8122] close(7 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(6 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(7 [pid 8125] close(7 [pid 8122] close(8 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(8 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 199.378614][ T8123] CPU: 1 UID: 0 PID: 8123 Comm: syz-executor349 Not tainted 6.16.0-rc6-next-20250716-syzkaller #0 PREEMPT(full) [ 199.390518][ T8123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.400595][ T8123] Call Trace: [ 199.403899][ T8123] [ 199.406856][ T8123] dump_stack_lvl+0x99/0x250 [ 199.411481][ T8123] ? __asan_memcpy+0x40/0x70 [ 199.416109][ T8123] ? __pfx_dump_stack_lvl+0x10/0x10 [ 199.421341][ T8123] ? __pfx__printk+0x10/0x10 [ 199.425970][ T8123] vpanic+0x281/0x750 [ 199.429976][ T8123] ? preempt_schedule+0xae/0xc0 [ 199.434843][ T8123] ? __pfx_vpanic+0x10/0x10 [ 199.439351][ T8123] ? preempt_schedule_common+0x83/0xd0 [ 199.444860][ T8123] ? preempt_schedule+0xae/0xc0 [ 199.449746][ T8123] ? __pfx_preempt_schedule+0x10/0x10 [ 199.455153][ T8123] panic+0xb9/0xc0 [ 199.458896][ T8123] ? __pfx_panic+0x10/0x10 [ 199.463327][ T8123] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 199.469239][ T8123] ? is_module_address+0x17/0xf0 [ 199.474207][ T8123] ? tcp_prune_ofo_queue+0x37e/0x6e0 [ 199.479506][ T8123] check_panic_on_warn+0x89/0xb0 [ 199.484532][ T8123] ? tcp_prune_ofo_queue+0x37e/0x6e0 [ 199.489844][ T8123] end_report+0x78/0x160 [ 199.494097][ T8123] kasan_report+0x129/0x150 [ 199.498610][ T8123] ? tcp_prune_ofo_queue+0x37e/0x6e0 [ 199.504032][ T8123] tcp_prune_ofo_queue+0x37e/0x6e0 [ 199.509174][ T8123] tcp_try_rmem_schedule+0xb6b/0x1830 [ 199.514563][ T8123] tcp_data_queue+0x4e3/0x6380 [ 199.519346][ T8123] ? __pfx_tcp_data_queue+0x10/0x10 [ 199.524556][ T8123] ? __pfx_tcp_urg+0x10/0x10 [ 199.529151][ T8123] ? read_tsc+0x9/0x20 [ 199.533225][ T8123] tcp_rcv_established+0xf9e/0x1eb0 [ 199.538439][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 199.543134][ T8123] ? __pfx_tcp_rcv_established+0x10/0x10 [ 199.548781][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 199.553464][ T8123] ? rt_is_expired+0x1c/0x2d0 [ 199.558151][ T8123] ? rt_is_expired+0x250/0x2d0 [ 199.562950][ T8123] ? __pfx_ipv4_dst_check+0x10/0x10 [ 199.568174][ T8123] ? __pfx_ipv4_dst_check+0x10/0x10 [ 199.573407][ T8123] tcp_v4_do_rcv+0xa23/0xce0 [ 199.578047][ T8123] ? __pfx_tcp_v4_do_rcv+0x10/0x10 [ 199.583171][ T8123] __release_sock+0x21c/0x350 [ 199.587873][ T8123] release_sock+0x5f/0x1f0 [ 199.592302][ T8123] tcp_sendmsg+0x39/0x50 [ 199.596563][ T8123] __sock_sendmsg+0x19c/0x270 [ 199.601259][ T8123] __sys_sendto+0x3bd/0x520 [ 199.605767][ T8123] ? __pfx___sys_sendto+0x10/0x10 [ 199.610821][ T8123] ? lockdep_hardirqs_on+0x9c/0x150 [ 199.616033][ T8123] ? rcu_is_watching+0x15/0xb0 [ 199.620820][ T8123] __x64_sys_sendto+0xde/0x100 [ 199.625601][ T8123] do_syscall_64+0xfa/0x3b0 [ 199.630114][ T8123] ? lockdep_hardirqs_on+0x9c/0x150 [ 199.635314][ T8123] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.641386][ T8123] ? clear_bhb_loop+0x60/0xb0 [ 199.646067][ T8123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.651966][ T8123] RIP: 0033:0x7f2065f710f9 [ 199.656408][ T8123] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 199.676012][ T8123] RSP: 002b:00007ffd12269c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 199.684432][ T8123] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2065f710f9 [ 199.692411][ T8123] RDX: 000000000000059a RSI: 0000200000000580 RDI: 0000000000000003 [ 199.700386][ T8123] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 199.708357][ T8123] R10: 0000000010008095 R11: 0000000000000246 R12: 0000000000000000 [ 199.716341][ T8123] R13: 00007ffd12269ca0 R14: 00007ffd12269c80 R15: 0000000000000222 [ 199.724326][ T8123] [ 199.727654][ T8123] Kernel Offset: disabled [ 199.731977][ T8123] Rebooting in 86400 seconds..