./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3221549490 <...> Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. execve("./syz-executor3221549490", ["./syz-executor3221549490"], 0x7ffe4cc58740 /* 10 vars */) = 0 brk(NULL) = 0x555591df2000 brk(0x555591df2d00) = 0x555591df2d00 arch_prctl(ARCH_SET_FS, 0x555591df2380) = 0 set_tid_address(0x555591df2650) = 5819 set_robust_list(0x555591df2660, 24) = 0 rseq(0x555591df2ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3221549490", 4096) = 28 getrandom("\x90\x8a\x4e\x94\x92\xf9\xbb\x90", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555591df2d00 brk(0x555591e13d00) = 0x555591e13d00 brk(0x555591e14000) = 0x555591e14000 mprotect(0x7f461f638000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 5820 ./strace-static-x86_64: Process 5820 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] set_robust_list(0x555591df2660, 24) = 0 ./strace-static-x86_64: Process 5821 attached [pid 5819] <... clone resumed>, child_tidptr=0x555591df2650) = 5821 [pid 5820] mkdir("./syzkaller.mwwi9q", 0700 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] set_robust_list(0x555591df2660, 24./strace-static-x86_64: Process 5822 attached [pid 5819] <... clone resumed>, child_tidptr=0x555591df2650) = 5822 [pid 5822] set_robust_list(0x555591df2660, 24 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] mkdir("./syzkaller.1BrNeI", 0700 [pid 5821] mkdir("./syzkaller.i4rlb5", 0700 [pid 5820] chmod("./syzkaller.mwwi9q", 0777 [pid 5819] <... clone resumed>, child_tidptr=0x555591df2650) = 5823 ./strace-static-x86_64: Process 5823 attached [pid 5822] <... mkdir resumed>) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 5820] <... chmod resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] set_robust_list(0x555591df2660, 24 [pid 5822] chmod("./syzkaller.1BrNeI", 0777 [pid 5821] chmod("./syzkaller.i4rlb5", 0777 [pid 5820] chdir("./syzkaller.mwwi9q"./strace-static-x86_64: Process 5824 attached [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] <... chmod resumed>) = 0 [pid 5821] <... chmod resumed>) = 0 [pid 5820] <... chdir resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x555591df2650) = 5824 [pid 5824] set_robust_list(0x555591df2660, 24 [ 58.689680][ T29] audit: type=1400 audit(1739226855.869:88): avc: denied { execmem } for pid=5819 comm="syz-executor322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5823] mkdir("./syzkaller.5tNRBG", 0700 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... mkdir resumed>) = 0 [pid 5822] chdir("./syzkaller.1BrNeI" [pid 5821] chdir("./syzkaller.i4rlb5" [pid 5820] unshare(CLONE_NEWPID [pid 5824] mkdir("./syzkaller.gw0OkB", 0700 [pid 5820] <... unshare resumed>) = 0 [pid 5822] <... chdir resumed>) = 0 [pid 5821] <... chdir resumed>) = 0 [pid 5822] unshare(CLONE_NEWPID [pid 5821] unshare(CLONE_NEWPID [pid 5824] <... mkdir resumed>) = 0 [pid 5822] <... unshare resumed>) = 0 [pid 5821] <... unshare resumed>) = 0 [pid 5824] chmod("./syzkaller.gw0OkB", 0777 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5825 attached [pid 5823] chmod("./syzkaller.5tNRBG", 0777 [pid 5824] chdir("./syzkaller.gw0OkB" [pid 5823] <... chmod resumed>) = 0 [pid 5824] <... chdir resumed>) = 0 [pid 5824] unshare(CLONE_NEWPID) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5826 attached [pid 5826] set_robust_list(0x555591df2660, 24 [pid 5825] set_robust_list(0x555591df2660, 24 [pid 5823] chdir("./syzkaller.5tNRBG"./strace-static-x86_64: Process 5827 attached [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... chdir resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x555591df2650) = 5825 [pid 5827] set_robust_list(0x555591df2660, 24 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x555591df2650) = 5826 [pid 5826] <... prctl resumed>) = 0 [pid 5825] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5828 attached [pid 5826] getppid( [pid 5825] getppid( [pid 5823] unshare(CLONE_NEWPID [pid 5820] <... clone resumed>, child_tidptr=0x555591df2650) = 5827 [pid 5828] set_robust_list(0x555591df2660, 24 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] <... getppid resumed>) = 0 [pid 5825] <... getppid resumed>) = 0 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5823] <... unshare resumed>) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x555591df2650) = 5828 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5825] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... prctl resumed>) = 0 [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... prctl resumed>) = 0 [pid 5827] getppid( [pid 5826] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5825] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5826] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5825] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, ./strace-static-x86_64: Process 5829 attached [pid 5828] getppid( [pid 5827] <... getppid resumed>) = 0 [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5829] set_robust_list(0x555591df2660, 24 [pid 5828] <... getppid resumed>) = 0 [pid 5827] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5823] <... clone resumed>, child_tidptr=0x555591df2650) = 5829 [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5826] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5829] <... prctl resumed>) = 0 [pid 5828] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5829] getppid( [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5826] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5825] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5829] <... getppid resumed>) = 0 [pid 5828] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5829] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5826] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5825] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5828] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5826] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... prlimit64 resumed>NULL) = 0 [pid 5829] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5825] unshare(CLONE_NEWNS [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5828] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5826] unshare(CLONE_NEWNS [pid 5829] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5828] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5827] <... prlimit64 resumed>NULL) = 0 [pid 5829] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5828] <... prlimit64 resumed>NULL) = 0 [pid 5827] unshare(CLONE_NEWNS [pid 5825] <... unshare resumed>) = 0 [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5826] <... unshare resumed>) = 0 [pid 5827] <... unshare resumed>) = 0 [pid 5825] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5829] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5828] unshare(CLONE_NEWNS [pid 5827] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5826] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5829] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5828] <... unshare resumed>) = 0 [pid 5827] <... mount resumed>) = 0 [pid 5826] <... mount resumed>) = 0 [pid 5825] <... mount resumed>) = 0 [pid 5825] unshare(CLONE_NEWIPC) = 0 [pid 5826] unshare(CLONE_NEWIPC) = 0 [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5828] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5827] unshare(CLONE_NEWIPC [pid 5825] unshare(CLONE_NEWCGROUP [pid 5829] unshare(CLONE_NEWNS [pid 5828] <... mount resumed>) = 0 [pid 5827] <... unshare resumed>) = 0 [pid 5826] unshare(CLONE_NEWCGROUP [pid 5825] <... unshare resumed>) = 0 [pid 5829] <... unshare resumed>) = 0 [pid 5828] unshare(CLONE_NEWIPC [pid 5826] <... unshare resumed>) = 0 [pid 5825] unshare(CLONE_NEWUTS) = 0 [pid 5828] <... unshare resumed>) = 0 [pid 5829] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5828] unshare(CLONE_NEWCGROUP [pid 5827] unshare(CLONE_NEWCGROUP [pid 5826] unshare(CLONE_NEWUTS [pid 5825] unshare(CLONE_SYSVSEM [pid 5829] <... mount resumed>) = 0 [pid 5828] <... unshare resumed>) = 0 [pid 5827] <... unshare resumed>) = 0 [pid 5826] <... unshare resumed>) = 0 [pid 5825] <... unshare resumed>) = 0 [pid 5829] unshare(CLONE_NEWIPC [pid 5828] unshare(CLONE_NEWUTS [pid 5827] unshare(CLONE_NEWUTS [pid 5826] unshare(CLONE_SYSVSEM [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5829] <... unshare resumed>) = 0 [pid 5828] <... unshare resumed>) = 0 [pid 5827] <... unshare resumed>) = 0 [pid 5826] <... unshare resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5827] unshare(CLONE_SYSVSEM [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5828] unshare(CLONE_SYSVSEM [pid 5827] <... unshare resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5828] <... unshare resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5827] <... openat resumed>) = 3 [pid 5826] write(3, "16777216", 8 [pid 5825] write(3, "16777216", 8 [pid 5828] <... openat resumed>) = 3 [pid 5827] write(3, "16777216", 8 [pid 5826] <... write resumed>) = 8 [pid 5825] <... write resumed>) = 8 [pid 5829] unshare(CLONE_NEWCGROUP [pid 5828] write(3, "16777216", 8 [pid 5827] <... write resumed>) = 8 [pid 5826] close(3 [pid 5825] close(3 [pid 5829] <... unshare resumed>) = 0 [pid 5828] <... write resumed>) = 8 [pid 5827] close(3 [pid 5826] <... close resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] unshare(CLONE_NEWUTS [pid 5828] close(3 [pid 5827] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5829] <... unshare resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5829] unshare(CLONE_SYSVSEM) = 0 [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5827] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5826] write(3, "536870912", 9 [pid 5825] write(3, "536870912", 9 [pid 5829] <... openat resumed>) = 3 [pid 5828] write(3, "536870912", 9 [pid 5827] write(3, "536870912", 9 [pid 5826] <... write resumed>) = 9 [pid 5825] <... write resumed>) = 9 [pid 5829] write(3, "16777216", 8 [pid 5828] <... write resumed>) = 9 [pid 5827] <... write resumed>) = 9 [pid 5826] close(3 [pid 5825] close(3 [pid 5829] <... write resumed>) = 8 [pid 5828] close(3 [pid 5827] close(3 [pid 5826] <... close resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] close(3 [pid 5828] <... close resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5829] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5828] write(3, "1024", 4 [pid 5827] <... openat resumed>) = 3 [pid 5829] <... openat resumed>) = 3 [pid 5825] write(3, "1024", 4 [pid 5829] write(3, "536870912", 9 [pid 5828] <... write resumed>) = 4 [pid 5827] write(3, "1024", 4 [pid 5826] write(3, "1024", 4 [pid 5825] <... write resumed>) = 4 [pid 5829] <... write resumed>) = 9 [pid 5828] close(3 [pid 5829] close(3 [pid 5825] close(3 [pid 5829] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5827] <... write resumed>) = 4 [pid 5826] <... write resumed>) = 4 [pid 5825] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5827] close(3 [pid 5826] close(3 [pid 5829] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "1024", 4 [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5829] <... write resumed>) = 4 [pid 5828] write(3, "8192", 4 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5829] close(3 [pid 5828] <... write resumed>) = 4 [pid 5827] write(3, "8192", 4 [pid 5826] write(3, "8192", 4 [pid 5829] <... close resumed>) = 0 [pid 5828] close(3 [pid 5827] <... write resumed>) = 4 [pid 5826] <... write resumed>) = 4 [pid 5825] write(3, "8192", 4 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5828] <... close resumed>) = 0 [pid 5827] close(3 [pid 5825] <... write resumed>) = 4 [pid 5829] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5827] <... close resumed>) = 0 [pid 5826] close(3 [pid 5825] close(3 [pid 5829] write(3, "8192", 4 [pid 5828] <... openat resumed>) = 3 [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5826] <... close resumed>) = 0 [pid 5829] <... write resumed>) = 4 [pid 5825] <... close resumed>) = 0 [pid 5829] close(3 [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5829] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5825] <... openat resumed>) = 3 [pid 5829] <... openat resumed>) = 3 [pid 5827] write(3, "1024", 4 [pid 5826] <... openat resumed>) = 3 [pid 5825] write(3, "1024", 4 [pid 5829] write(3, "1024", 4 [pid 5828] write(3, "1024", 4 [pid 5827] <... write resumed>) = 4 [pid 5826] write(3, "1024", 4 [pid 5825] <... write resumed>) = 4 [pid 5829] <... write resumed>) = 4 [pid 5828] <... write resumed>) = 4 [pid 5827] close(3 [pid 5826] <... write resumed>) = 4 [pid 5829] close(3 [pid 5828] close(3 [pid 5827] <... close resumed>) = 0 [pid 5826] close(3 [pid 5825] close(3 [pid 5829] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5826] <... close resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5829] <... openat resumed>) = 3 [pid 5829] write(3, "1024", 4 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5829] <... write resumed>) = 4 [pid 5829] close(3 [pid 5828] write(3, "1024", 4 [pid 5827] write(3, "1024", 4 [pid 5826] write(3, "1024", 4 [pid 5825] write(3, "1024", 4 [pid 5829] <... close resumed>) = 0 [pid 5828] <... write resumed>) = 4 [pid 5827] <... write resumed>) = 4 [pid 5826] <... write resumed>) = 4 [pid 5825] <... write resumed>) = 4 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5828] close(3 [pid 5827] close(3 [pid 5826] close(3 [pid 5828] <... close resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5828] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5827] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5826] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5825] close(3) = 0 [pid 5829] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5825] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5829] close(3 [pid 5828] write(3, "1024 1048576 500 1024", 21 [pid 5826] write(3, "1024 1048576 500 1024", 21 [pid 5829] <... close resumed>) = 0 [pid 5828] <... write resumed>) = 21 [pid 5827] write(3, "1024 1048576 500 1024", 21 [pid 5826] <... write resumed>) = 21 [pid 5829] getpid( [pid 5828] close(3 [pid 5827] <... write resumed>) = 21 [pid 5826] close(3 [pid 5825] <... openat resumed>) = 3 [pid 5829] <... getpid resumed>) = 1 [pid 5828] <... close resumed>) = 0 [pid 5827] close(3 [pid 5826] <... close resumed>) = 0 [pid 5825] write(3, "1024 1048576 500 1024", 21 [pid 5829] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5827] <... close resumed>) = 0 [pid 5826] getpid( [pid 5825] <... write resumed>) = 21 [pid 5829] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5828] <... getpid resumed>) = 1 [pid 5827] getpid( [pid 5826] <... getpid resumed>) = 1 [pid 5828] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5827] <... getpid resumed>) = 1 [pid 5826] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5829] <... capset resumed>) = 0 [pid 5825] close(3 [pid 5829] unshare(CLONE_NEWNET [pid 5828] <... capget resumed>{effective=1< [pid 5826] <... capget resumed>{effective=1< [pid 5827] <... capget resumed>{effective=1< [pid 5825] <... close resumed>) = 0 [pid 5828] <... capset resumed>) = 0 [pid 5827] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5826] <... capset resumed>) = 0 [pid 5828] unshare(CLONE_NEWNET [pid 5827] <... capset resumed>) = 0 [ 58.769813][ T29] audit: type=1400 audit(1739226855.949:89): avc: denied { mounton } for pid=5826 comm="syz-executor322" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [pid 5826] unshare(CLONE_NEWNET [pid 5827] unshare(CLONE_NEWNET [pid 5825] getpid() = 1 [pid 5825] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5828] <... unshare resumed>) = 0 [pid 5826] <... unshare resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5825] <... unshare resumed>) = 0 [pid 5828] write(3, "0 65535", 7) = 7 [pid 5826] <... openat resumed>) = 3 [pid 5825] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5828] close(3 [pid 5826] write(3, "0 65535", 7) = 7 [pid 5826] close(3 [pid 5825] <... openat resumed>) = 3 [pid 5828] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5828] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5826] <... openat resumed>) = 3 [pid 5825] write(3, "0 65535", 7 [pid 5826] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5829] <... unshare resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... unshare resumed>) = 0 [pid 5826] <... write resumed>) = 8 [pid 5825] <... write resumed>) = 7 [pid 5829] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5827] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5829] <... openat resumed>) = 3 [pid 5828] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5827] <... openat resumed>) = 3 [pid 5826] close(3 [pid 5825] close(3 [pid 5829] write(3, "0 65535", 7 [pid 5827] write(3, "0 65535", 7 [pid 5826] <... close resumed>) = 0 [pid 5829] <... write resumed>) = 7 [pid 5828] <... write resumed>) = 8 [pid 5827] <... write resumed>) = 7 [pid 5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] <... close resumed>) = 0 [pid 5828] close(3 [pid 5825] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5828] <... close resumed>) = 0 [pid 5829] close(3 [pid 5828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] close(3 [pid 5826] <... socket resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5829] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5827] <... openat resumed>) = 3 [pid 5826] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5828] <... socket resumed>) = 3 [pid 5827] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5825] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5829] <... write resumed>) = 8 [pid 5828] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... write resumed>) = 8 [pid 5826] <... sendto resumed>) = 40 [pid 5825] <... write resumed>) = 8 [pid 5828] <... sendto resumed>) = 40 [pid 5825] close(3) = 0 [pid 5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5828] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5825] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] close(3) = 0 [pid 5829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] close(3 [pid 5829] <... socket resumed>) = 3 [pid 5827] <... close resumed>) = 0 [pid 5826] recvfrom(3, [pid 5828] recvfrom(3, [pid 5826] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] <... sendto resumed>) = 40 [ 58.951309][ T29] audit: type=1400 audit(1739226856.129:90): avc: denied { create } for pid=5826 comm="syz-executor322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 58.972149][ T29] audit: type=1400 audit(1739226856.139:91): avc: denied { create } for pid=5816 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [pid 5829] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... socket resumed>) = 3 [pid 5826] recvfrom(3, [pid 5828] <... sendto resumed>) = 32 [pid 5825] recvfrom(3, [pid 5828] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... sendto resumed>) = 40 [pid 5828] recvfrom(3, [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5829] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] recvfrom(3, [pid 5829] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [ 58.993197][ T29] audit: type=1400 audit(1739226856.139:92): avc: denied { write } for pid=5816 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 59.014325][ T29] audit: type=1400 audit(1739226856.139:93): avc: denied { nlmsg_read } for pid=5816 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [pid 5828] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... sendto resumed>) = 40 [pid 5826] <... sendto resumed>) = 32 [pid 5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] recvfrom(3, [pid 5827] recvfrom(3, [pid 5826] recvfrom(3, [pid 5825] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5826] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] recvfrom(3, [pid 5826] recvfrom(3, [pid 5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] <... sendto resumed>) = 32 [pid 5827] <... sendto resumed>) = 32 [pid 5829] recvfrom(3, [pid 5827] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5827] recvfrom(3, [pid 5825] <... sendto resumed>) = 32 [pid 5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] recvfrom(3, [pid 5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] <... sendto resumed>) = 36 [pid 5825] recvfrom(3, [pid 5828] recvfrom(3, [pid 5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 59.036439][ T29] audit: type=1400 audit(1739226856.139:94): avc: denied { read } for pid=5816 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 59.066148][ T29] audit: type=1400 audit(1739226856.149:95): avc: denied { write } for pid=5826 comm="syz-executor322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [pid 5829] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5828] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5828] close(4) = 0 [pid 5828] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5826] <... sendto resumed>) = 36 [pid 5829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5826] recvfrom(3, [pid 5828] <... socket resumed>) = 4 [pid 5826] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5828] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5828] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5826] <... socket resumed>) = 4 [pid 5828] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5828] <... ioctl resumed>) = 0 [pid 5826] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5828] close(4 [pid 5826] close(4 [pid 5828] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5828] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 59.106076][ T29] audit: type=1400 audit(1739226856.169:96): avc: denied { read } for pid=5828 comm="syz-executor322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [pid 5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... sendto resumed>) = 64 [pid 5827] <... sendto resumed>) = 36 [pid 5826] <... sendto resumed>) = 36 [pid 5828] recvfrom(3, [pid 5826] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] recvfrom(3, [pid 5826] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5825] <... sendto resumed>) = 36 [pid 5827] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5826] <... socket resumed>) = 4 [pid 5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5826] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5827] <... socket resumed>) = 4 [pid 5826] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5826] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5827] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5827] close(4) = 0 [pid 5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5827] <... sendto resumed>) = 36 [pid 5826] <... ioctl resumed>) = 0 [pid 5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5826] close(4 [pid 5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] close(4) = 0 [pid 5826] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5827] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5827] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5828] <... sendto resumed>) = 36 [pid 5827] <... ioctl resumed>) = 0 [pid 5826] <... sendto resumed>) = 64 [pid 5825] <... sendto resumed>) = 36 [ 59.150704][ T3534] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.161059][ T3534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5829] <... sendto resumed>) = 36 [pid 5828] recvfrom(3, [pid 5827] close(4 [pid 5826] recvfrom(3, [pid 5825] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5829] recvfrom(3, [pid 5827] <... close resumed>) = 0 [pid 5828] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5828] <... socket resumed>) = 4 [pid 5827] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5825] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5825] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5825] close(4) = 0 [pid 5829] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5828] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5827] <... sendto resumed>) = 64 [pid 5825] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] <... socket resumed>) = 4 [pid 5825] <... sendto resumed>) = 64 [pid 5829] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5825] recvfrom(3, [pid 5829] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] close(4 [pid 5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] <... close resumed>) = 0 [ 59.199918][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.211959][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.227758][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.236442][ T3534] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5829] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5827] recvfrom(3, [pid 5828] close(4 [pid 5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] <... close resumed>) = 0 [pid 5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5829] <... sendto resumed>) = 36 [pid 5828] recvfrom(3, [pid 5829] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] <... sendto resumed>) = 36 [pid 5829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5829] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5828] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5829] <... socket resumed>) = 4 [pid 5828] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5829] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5826] recvfrom(3, [pid 5829] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5828] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5826] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5829] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5828] <... ioctl resumed>) = 0 [pid 5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5829] <... ioctl resumed>) = 0 [pid 5826] <... socket resumed>) = 4 [pid 5828] close(4 [pid 5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5829] close(4 [pid 5828] <... close resumed>) = 0 [pid 5826] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5829] <... close resumed>) = 0 [pid 5828] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] close(4 [pid 5829] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... sendto resumed>) = 64 [pid 5825] <... sendto resumed>) = 36 [ 59.238372][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.244270][ T3534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.280200][ T3482] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.289234][ T3482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5825] recvfrom(3, [pid 5829] <... sendto resumed>) = 64 [pid 5828] recvfrom(3, [pid 5829] recvfrom(3, [pid 5828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] <... close resumed>) = 0 [pid 5825] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5826] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5829] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5825] <... socket resumed>) = 4 [pid 5828] <... socket resumed>) = 4 [pid 5828] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5828] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5828] close(4 [pid 5825] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5828] <... close resumed>) = 0 [pid 5825] close(4 [pid 5828] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5828] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5826] <... sendto resumed>) = 36 [pid 5828] recvfrom(4, [{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5825] <... close resumed>) = 0 [pid 5828] close(4 [pid 5826] recvfrom(3, [pid 5825] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... close resumed>) = 0 [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] <... sendto resumed>) = 36 [pid 5828] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5826] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5826] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5826] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5828] <... socket resumed>) = 4 [pid 5825] recvfrom(3, [pid 5829] <... sendto resumed>) = 36 [pid 5828] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5827] <... sendto resumed>) = 36 [pid 5826] <... ioctl resumed>) = 0 [pid 5829] recvfrom(3, [pid 5828] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5827] recvfrom(3, [pid 5825] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5828] close(4 [pid 5827] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5829] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5828] <... close resumed>) = 0 [pid 5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5826] close(4 [pid 5825] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5829] <... socket resumed>) = 4 [pid 5827] <... socket resumed>) = 4 [pid 5826] <... close resumed>) = 0 [pid 5829] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [ 59.297641][ T3482] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.305567][ T3482] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5826] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] <... socket resumed>) = 4 [pid 5829] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5827] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5829] close(4 [pid 5828] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5827] close(4 [pid 5826] <... sendto resumed>) = 64 [pid 5825] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5829] <... close resumed>) = 0 [pid 5828] <... socket resumed>) = 4 [pid 5827] <... close resumed>) = 0 [pid 5827] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... sendto resumed>) = 36 [pid 5826] recvfrom(3, [pid 5825] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5828] <... sendto resumed>) = 32 [pid 5828] recvfrom(4, [{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5828] close(4) = 0 [pid 5828] close(3) = 0 [pid 5828] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5827] recvfrom(3, [pid 5828] <... openat resumed>) = 3 [pid 5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... sendto resumed>) = 36 [pid 5828] write(3, "100000", 6 [pid 5827] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5826] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5829] recvfrom(3, [pid 5828] <... write resumed>) = 6 [pid 5827] <... socket resumed>) = 4 [pid 5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] close(3 [pid 5827] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5829] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5828] <... close resumed>) = 0 [pid 5827] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5826] <... socket resumed>) = 4 [pid 5825] <... ioctl resumed>) = 0 [pid 5829] <... socket resumed>) = 4 [pid 5828] mkdir("./syz-tmp", 0777 [pid 5827] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5825] close(4 [pid 5829] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... ioctl resumed>) = 0 [pid 5829] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5828] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5827] close(4 [pid 5826] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5828] <... mount resumed>) = 0 [pid 5829] <... ioctl resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5829] close(4) = 0 [pid 5827] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] mkdir("./syz-tmp/newroot", 0777 [pid 5827] <... sendto resumed>) = 64 [pid 5829] <... sendto resumed>) = 64 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] recvfrom(3, [pid 5829] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5828] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5827] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... socket resumed>) = 4 [pid 5828] <... mkdir resumed>) = 0 [pid 5829] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5828] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] close(4 [pid 5828] <... mount resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5827] close(4) = 0 [ 59.353041][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.362044][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.378644][ T29] audit: type=1400 audit(1739226856.559:97): avc: denied { mounton } for pid=5828 comm="syz-executor322" path="/root/syzkaller.gw0OkB/syz-tmp" dev="sda1" ino=1932 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 5828] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5826] close(4 [pid 5825] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5827] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5827] recvfrom(4, [{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5827] close(4) = 0 [pid 5827] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5827] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5827] close(4) = 0 [pid 5829] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5828] <... mkdir resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] <... sendto resumed>) = 64 [pid 5827] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5827] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] <... socket resumed>) = 4 [pid 5828] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5825] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... mount resumed>) = 0 [pid 5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5829] <... sendto resumed>) = 32 [pid 5828] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5825] <... socket resumed>) = 4 [pid 5829] recvfrom(4, [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... sendto resumed>) = 32 [pid 5826] <... socket resumed>) = 4 [pid 5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5829] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5828] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] recvfrom(4, [pid 5826] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5829] close(4 [pid 5828] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5827] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5826] <... sendto resumed>) = 32 [pid 5825] close(4 [pid 5829] <... close resumed>) = 0 [pid 5828] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] close(4 [pid 5826] recvfrom(4, [pid 5825] <... close resumed>) = 0 [pid 5829] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5826] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5829] <... socket resumed>) = 4 [pid 5828] <... mount resumed>) = 0 [pid 5826] close(4 [pid 5829] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5828] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5827] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5829] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] close(3 [pid 5826] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5829] close(4 [pid 5828] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... close resumed>) = 0 [pid 5826] <... socket resumed>) = 4 [pid 5825] <... socket resumed>) = 4 [pid 5829] <... close resumed>) = 0 [pid 5828] <... mount resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5826] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5825] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... openat resumed>) = 3 [pid 5826] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5825] <... sendto resumed>) = 32 [pid 5828] <... mount resumed>) = 0 [pid 5827] write(3, "100000", 6 [pid 5826] close(4 [pid 5825] recvfrom(4, [pid 5829] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5828] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... write resumed>) = 6 [pid 5826] <... close resumed>) = 0 [pid 5825] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5829] <... socket resumed>) = 4 [pid 5828] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5827] close(3 [pid 5825] close(4 [pid 5829] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... close resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] <... sendto resumed>) = 32 [pid 5828] <... mount resumed>) = 0 [ 59.389861][ T3482] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.403467][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.418771][ T3482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.425441][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.433515][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.444318][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5827] mkdir("./syz-tmp", 0777 [pid 5825] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5829] recvfrom(4, [pid 5828] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5826] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5825] <... socket resumed>) = 4 [pid 5829] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... socket resumed>) = 4 [pid 5825] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5829] close(4 [pid 5827] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5826] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5829] <... close resumed>) = 0 [pid 5828] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... mount resumed>) = 0 [pid 5826] <... sendto resumed>) = 32 [pid 5825] close(4 [pid 5829] close(3 [pid 5828] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5826] recvfrom(4, [pid 5825] <... close resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5828] mkdir("./syz-tmp/pivot", 0777 [pid 5826] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5829] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5828] <... mkdir resumed>) = 0 [pid 5827] mkdir("./syz-tmp/newroot", 0777 [pid 5826] close(4 [pid 5829] <... openat resumed>) = 3 [pid 5828] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5826] <... close resumed>) = 0 [pid 5829] write(3, "100000", 6 [pid 5828] <... pivot_root resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] close(3 [pid 5829] <... write resumed>) = 6 [pid 5828] chdir("/" [pid 5827] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5826] <... close resumed>) = 0 [pid 5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5829] close(3 [pid 5828] <... chdir resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5825] <... socket resumed>) = 4 [pid 5829] <... close resumed>) = 0 [pid 5828] umount2("./pivot", MNT_DETACH [pid 5827] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... openat resumed>) = 3 [pid 5825] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] mkdir("./syz-tmp", 0777 [pid 5828] <... umount2 resumed>) = 0 [pid 5827] <... mount resumed>) = 0 [pid 5826] write(3, "100000", 6 [pid 5825] <... sendto resumed>) = 32 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] chroot("./newroot" [pid 5827] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5826] <... write resumed>) = 6 [pid 5825] recvfrom(4, [pid 5828] <... chroot resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] close(3 [pid 5825] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5829] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5828] chdir("/" [pid 5827] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5826] <... close resumed>) = 0 [pid 5825] close(4 [pid 5829] <... mount resumed>) = 0 [pid 5828] <... chdir resumed>) = 0 [pid 5826] mkdir("./syz-tmp", 0777 [pid 5825] <... close resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot", 0777 [pid 5828] mkdir("/dev/gadgetfs", 0777 [pid 5827] <... mount resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] close(3 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5826] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5825] <... close resumed>) = 0 [pid 5828] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... mount resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/dev", 0700) = 0 [pid 5828] <... mount resumed>) = 0 [pid 5827] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5827] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5827] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] <... openat resumed>) = 3 [pid 5825] write(3, "100000", 6 [pid 5829] <... mount resumed>) = 0 [pid 5827] <... mount resumed>) = 0 [pid 5825] <... write resumed>) = 6 [pid 5826] mkdir("./syz-tmp/newroot", 0777 [pid 5825] close(3 [pid 5829] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5827] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] mkdir("/dev/binderfs", 0777 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5825] mkdir("./syz-tmp", 0777 [pid 5829] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5828] <... mkdir resumed>) = 0 [pid 5827] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5828] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5826] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5827] <... mount resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5826] <... mount resumed>) = 0 [pid 5825] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5829] <... mkdir resumed>) = 0 [pid 5825] <... mount resumed>) = 0 [pid 5829] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5829] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5826] <... mkdir resumed>) = 0 [pid 5829] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5825] mkdir("./syz-tmp/newroot", 0777 [pid 5829] <... mount resumed>) = 0 [pid 5826] <... mount resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5825] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5829] <... mkdir resumed>) = 0 [pid 5826] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5825] <... mkdir resumed>) = 0 [pid 5829] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5825] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 5829] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5828] <... mount resumed>) = -1 ENODEV (No such device) [pid 5827] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] <... mount resumed>) = 0 [pid 5828] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5827] <... mount resumed>) = 0 [pid 5826] <... mount resumed>) = 0 [pid 5825] mkdir("./syz-tmp/newroot/proc", 0700) = 0 [pid 5826] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5825] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5828] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5828] mkdir("./0", 0777 [pid 5827] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mount resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... mount resumed>) = 0 [pid 5827] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mount resumed>) = 0 [pid 5829] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5825] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5829] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... mount resumed>) = 0 [pid 5826] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mount resumed>) = 0 [pid 5825] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5825] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 ./strace-static-x86_64: Process 5839 attached [pid 5829] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5839] set_robust_list(0x555591df2660, 24 [pid 5829] <... mkdir resumed>) = 0 [pid 5827] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5826] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5825] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5829] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 2 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] <... mkdir resumed>) = 0 [pid 5839] chdir("./0" [pid 5829] mkdir("./syz-tmp/pivot", 0777 [pid 5827] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5826] <... mount resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5825] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5839] <... chdir resumed>) = 0 [pid 5829] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5827] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5825] <... mount resumed>) = 0 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... pivot_root resumed>) = 0 [pid 5827] mkdir("./syz-tmp/pivot", 0777 [pid 5826] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5839] <... prctl resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5839] setpgid(0, 0 [pid 5829] chdir("/" [pid 5827] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5826] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5825] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5839] <... setpgid resumed>) = 0 [pid 5829] <... chdir resumed>) = 0 [pid 5827] <... pivot_root resumed>) = 0 [pid 5826] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5825] <... mount resumed>) = 0 [pid 5829] umount2("./pivot", MNT_DETACH [pid 5826] mkdir("./syz-tmp/pivot", 0777 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... umount2 resumed>) = 0 [pid 5827] chdir("/" [pid 5826] <... mkdir resumed>) = 0 [pid 5825] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5839] <... openat resumed>) = 3 [pid 5827] <... chdir resumed>) = 0 [pid 5839] write(3, "1000", 4 [pid 5827] umount2("./pivot", MNT_DETACH [pid 5825] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... write resumed>) = 4 [pid 5839] close(3 [pid 5829] chroot("./newroot" [pid 5827] <... umount2 resumed>) = 0 [pid 5826] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5825] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5839] <... close resumed>) = 0 [pid 5839] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... chroot resumed>) = 0 [pid 5827] chroot("./newroot" [pid 5826] <... pivot_root resumed>) = 0 [pid 5825] <... mount resumed>) = 0 [pid 5829] chdir("/") = 0 [pid 5827] <... chroot resumed>) = 0 [pid 5839] <... symlink resumed>) = 0 [pid 5829] mkdir("/dev/gadgetfs", 0777 [pid 5827] chdir("/" [pid 5839] write(1, "executing program\n", 18executing program [pid 5829] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5827] <... chdir resumed>) = 0 [pid 5826] chdir("/" [pid 5825] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5839] <... write resumed>) = 18 [pid 5829] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5827] mkdir("/dev/gadgetfs", 0777 [pid 5826] <... chdir resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5839] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... mount resumed>) = 0 [pid 5827] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5839] <... prlimit64 resumed>NULL) = 0 [pid 5839] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5826] umount2("./pivot", MNT_DETACH [pid 5839] <... sched_setscheduler resumed>) = 0 [pid 5829] mkdir("/dev/binderfs", 0777 [pid 5827] <... mount resumed>) = 0 [pid 5826] <... umount2 resumed>) = 0 [pid 5825] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5839] mkdir(NULL, 0202 [pid 5829] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5827] mkdir("/dev/binderfs", 0777 [pid 5825] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5839] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5827] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5826] chroot("./newroot" [pid 5825] mkdir("./syz-tmp/pivot", 0777 [pid 5826] <... chroot resumed>) = 0 [pid 5827] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5825] <... mkdir resumed>) = 0 [pid 5826] chdir("/") = 0 [pid 5826] mkdir("/dev/gadgetfs", 0777 [pid 5825] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5826] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5825] <... pivot_root resumed>) = 0 [pid 5826] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0 [pid 5826] mkdir("/dev/binderfs", 0777 [pid 5825] chdir("/" [pid 5826] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5825] <... chdir resumed>) = 0 [pid 5826] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5825] umount2("./pivot", MNT_DETACH) = 0 [pid 5829] <... mount resumed>) = -1 ENODEV (No such device) [pid 5825] chroot("./newroot") = 0 [pid 5825] chdir("/") = 0 [pid 5825] mkdir("/dev/gadgetfs", 0777) = -1 EEXIST (File exists) [pid 5825] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0 [pid 5825] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5825] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5829] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5829] mkdir("./0", 0777) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 2 [pid 5827] <... mount resumed>) = -1 ENODEV (No such device) [pid 5827] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5827] mkdir("./0", 0777) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5845 attached [pid 5845] set_robust_list(0x555591df2660, 24 [pid 5825] <... mount resumed>) = -1 ENODEV (No such device) [pid 5845] <... set_robust_list resumed>) = 0 [pid 5825] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5845] chdir("./0" [pid 5825] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5845] <... chdir resumed>) = 0 [pid 5825] mkdir("./0", 0777 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 2 [pid 5825] <... mkdir resumed>) = 0 [pid 5845] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached [pid 5845] setpgid(0, 0) = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 2 [pid 5846] set_robust_list(0x555591df2660, 24 [pid 5845] <... openat resumed>) = 3 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] write(3, "1000", 4 [pid 5846] chdir("./0" [pid 5845] <... write resumed>) = 4 [pid 5846] <... chdir resumed>) = 0 [pid 5845] close(3 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... close resumed>) = 0 [pid 5846] <... prctl resumed>) = 0 [pid 5845] symlink("/dev/binderfs", "./binderfs" [pid 5846] setpgid(0, 0 [pid 5845] <... symlink resumed>) = 0 executing program [pid 5846] <... setpgid resumed>) = 0 [pid 5845] write(1, "executing program\n", 18 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... write resumed>) = 18 [pid 5846] <... openat resumed>) = 3 [pid 5845] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5845] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5846] write(3, "1000", 4 [pid 5845] <... sched_setscheduler resumed>) = 0 [pid 5846] <... write resumed>) = 4 [pid 5845] mkdir(NULL, 0202 [pid 5839] <... mmap resumed>) = 0x400000000000 [pid 5846] close(3 [pid 5845] <... mkdir resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5843 attached [pid 5846] <... close resumed>) = 0 [pid 5845] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5846] symlink("/dev/binderfs", "./binderfs" [pid 5839] <... socket resumed>) = 3 [pid 5843] set_robust_list(0x555591df2660, 24 [pid 5839] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5846] <... symlink resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5839] <... sendto resumed>) = 32 [pid 5843] chdir("./0" [pid 5839] recvfrom(3, [pid 5843] <... chdir resumed>) = 0 [pid 5839] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5846] write(1, "executing program\n", 18executing program [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] recvfrom(3, [pid 5846] <... write resumed>) = 18 [pid 5843] <... prctl resumed>) = 0 [pid 5839] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5846] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5843] setpgid(0, 0 [pid 5839] close(3 [pid 5846] <... prlimit64 resumed>NULL) = 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5839] <... close resumed>) = 0 [pid 5846] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5846] <... sched_setscheduler resumed>) = 0 [pid 5839] <... socket resumed>) = 3 [pid 5846] mkdir(NULL, 0202 [pid 5839] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5846] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5843] <... openat resumed>) = 3 [pid 5839] <... ioctl resumed>) = 0 [pid 5846] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5839] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5845] <... mmap resumed>) = 0x400000000000 [pid 5839] <... sendmsg resumed>) = 44 [pid 5826] <... mount resumed>) = -1 ENODEV (No such device) [pid 5845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5839] close(3 [pid 5826] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5845] <... socket resumed>) = 3 [pid 5839] <... close resumed>) = 0 [pid 5826] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5845] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5839] close(4 [pid 5826] mkdir("./0", 0777 [pid 5845] <... sendto resumed>) = 32 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 5845] recvfrom(3, [pid 5839] close(5 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] recvfrom(3, [pid 5839] close(6 [pid 5845] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 2 [pid 5845] close(3 [pid 5839] close(7 [pid 5845] <... close resumed>) = 0 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5839] close(8 [pid 5845] <... socket resumed>) = 3 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5839] close(9 [pid 5845] <... ioctl resumed>) = 0 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5839] close(10 [pid 5845] <... sendmsg resumed>) = 44 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 5839] close(11 [pid 5845] <... close resumed>) = 0 [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(4 [pid 5839] close(12 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(5 [pid 5839] close(13 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(6 [pid 5839] close(14 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(7 [pid 5839] close(15 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(8 [pid 5839] close(16 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(9 [pid 5839] close(17 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(10 [pid 5839] close(18 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(11 [pid 5839] close(19 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(12 [pid 5839] close(20 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(13 [pid 5839] close(21 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(14 [pid 5839] close(22 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(15 [pid 5839] close(23 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(16 [pid 5839] close(24 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(17 [pid 5839] close(25 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(18 [pid 5839] close(26 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(19 [pid 5839] close(27 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(20 [pid 5839] close(28 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(21 [pid 5839] close(29 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(22 [pid 5839] exit_group(0 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5847 attached [pid 5846] <... mmap resumed>) = 0x400000000000 [pid 5845] close(23 [pid 5843] write(3, "1000", 4 [pid 5847] set_robust_list(0x555591df2660, 24 [pid 5846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... socket resumed>) = 3 [pid 5845] close(24 [pid 5846] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... sendto resumed>) = 32 [pid 5845] close(25 [pid 5843] <... write resumed>) = 4 [pid 5847] chdir("./0" [pid 5846] recvfrom(3, [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5847] <... chdir resumed>) = 0 [pid 5846] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5845] close(26 [pid 5843] <... close resumed>) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] recvfrom(3, [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] symlink("/dev/binderfs", "./binderfs" [pid 5847] <... prctl resumed>) = 0 [pid 5846] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5845] close(27 [pid 5843] <... symlink resumed>) = 0 [pid 5847] setpgid(0, 0 [pid 5846] close(3 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] write(1, "executing program\n", 18executing program [pid 5847] <... setpgid resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5845] close(28 [pid 5843] <... write resumed>) = 18 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5847] <... openat resumed>) = 3 [pid 5846] <... socket resumed>) = 3 [pid 5845] close(29 [pid 5847] write(3, "1000", 4 [pid 5846] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... prlimit64 resumed>NULL) = 0 [pid 5847] <... write resumed>) = 4 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] exit_group(0 [pid 5843] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5847] close(3 [pid 5846] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5845] <... exit_group resumed>) = ? [pid 5843] <... sched_setscheduler resumed>) = 0 [pid 5847] <... close resumed>) = 0 [pid 5846] <... sendmsg resumed>) = 44 [pid 5843] mkdir(NULL, 0202 [pid 5839] +++ exited with 0 +++ [pid 5846] close(3 [pid 5843] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5846] <... close resumed>) = 0 [pid 5843] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5846] close(4 [pid 5845] +++ exited with 0 +++ [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5847] symlink("/dev/binderfs", "./binderfs" [pid 5846] close(5 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5847] <... symlink resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5847] write(1, "executing program\n", 18 [pid 5846] close(6 [pid 5847] <... write resumed>) = 18 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5846] close(7 [pid 5847] <... prlimit64 resumed>NULL) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5846] close(8 [pid 5847] <... sched_setscheduler resumed>) = 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] mkdir(NULL, 0202 [pid 5846] close(9 [pid 5847] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5846] close(10) = -1 EBADF (Bad file descriptor) [pid 5843] <... mmap resumed>) = 0x400000000000 [pid 5846] close(11 [pid 5843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... socket resumed>) = 3 [pid 5846] close(12 [pid 5843] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... sendto resumed>) = 32 [pid 5846] close(13 [pid 5843] recvfrom(3, [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5846] close(14 [pid 5843] recvfrom(3, [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5846] close(15 [pid 5843] close(3 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5846] close(16 [pid 5843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... socket resumed>) = 3 [pid 5846] close(17 [pid 5843] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... ioctl resumed>) = 0 [pid 5846] close(18 [pid 5843] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... sendmsg resumed>) = 44 [pid 5846] close(19 [pid 5843] close(3 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5846] close(20 [pid 5843] close(4 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(21 [pid 5843] close(5 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(22 [pid 5843] close(6 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(23 [pid 5843] close(7 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(24 [pid 5843] close(8 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(25 [pid 5843] close(9 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(26 [pid 5843] close(10 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(27 [pid 5843] close(11 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(28 [pid 5843] close(12 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(29 [pid 5843] close(13 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] exit_group(0 [pid 5843] close(14 [pid 5846] <... exit_group resumed>) = ? [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... mmap resumed>) = 0x400000000000 [pid 5843] close(15 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... socket resumed>) = 3 [pid 5843] close(16 [pid 5847] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] <... sendto resumed>) = 32 [pid 5843] close(17 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5847] recvfrom(3, [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5847] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5843] close(18 [pid 5827] <... openat resumed>) = 3 [pid 5847] recvfrom(3, [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5847] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5843] close(19 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5847] close(3 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5847] <... close resumed>) = 0 [pid 5843] close(20 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] <... socket resumed>) = 3 [pid 5843] close(21 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5847] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5847] <... ioctl resumed>) = 0 [pid 5843] close(22 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5847] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./0/binderfs" [pid 5847] <... sendmsg resumed>) = 44 [pid 5843] close(23 [pid 5827] <... unlink resumed>) = 0 [pid 5847] close(3 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5847] <... close resumed>) = 0 [pid 5843] close(24 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5847] close(4 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(25 [pid 5847] close(5 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(26 [pid 5827] rmdir("./0" [pid 5847] close(6 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(27 [pid 5847] close(7 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(28 [pid 5847] close(8 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(29 [pid 5827] mkdir("./1", 0777 [pid 5847] close(9 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] exit_group(0 [pid 5847] close(10 [pid 5843] <... exit_group resumed>) = ? [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] close(11) = -1 EBADF (Bad file descriptor) [pid 5847] close(12) = -1 EBADF (Bad file descriptor) [pid 5847] close(13) = -1 EBADF (Bad file descriptor) [pid 5847] close(14) = -1 EBADF (Bad file descriptor) [pid 5847] close(15) = -1 EBADF (Bad file descriptor) [pid 5847] close(16) = -1 EBADF (Bad file descriptor) [pid 5847] close(17./strace-static-x86_64: Process 5848 attached ) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 3 [pid 5848] set_robust_list(0x555591df2660, 24 [pid 5847] close(18 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5848] chdir("./1" [pid 5847] close(19 [pid 5848] <... chdir resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] close(20 [pid 5848] <... prctl resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] close(21 [pid 5848] setpgid(0, 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... setpgid resumed>) = 0 [pid 5847] close(22 [pid 5825] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] close(23 [pid 5828] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... openat resumed>) = 3 [pid 5847] close(24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] close(25 [pid 5825] <... openat resumed>) = 3 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5848] write(3, "1000", 4 [pid 5847] close(26 [pid 5828] <... openat resumed>) = 3 [pid 5825] newfstatat(3, "", [pid 5848] <... write resumed>) = 4 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5848] close(3 [pid 5847] close(27 [pid 5828] newfstatat(3, "", [pid 5848] <... close resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, [pid 5848] symlink("/dev/binderfs", "./binderfs" [pid 5847] close(28 [pid 5848] <... symlink resumed>) = 0 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 executing program [pid 5847] close(29 [pid 5825] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] write(1, "executing program\n", 18 [pid 5847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... write resumed>) = 18 [pid 5847] exit_group(0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5848] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5847] <... exit_group resumed>) = ? [pid 5828] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5843] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... prlimit64 resumed>NULL) = 0 [pid 5828] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5848] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5848] <... sched_setscheduler resumed>) = 0 [pid 5848] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5828] unlink("./0/binderfs" [pid 5848] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5847] +++ exited with 0 +++ [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] unlink("./0/binderfs") = 0 [pid 5825] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] close(3) = 0 [pid 5825] rmdir("./0") = 0 [pid 5825] mkdir("./1", 0777) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 3 ./strace-static-x86_64: Process 5849 attached [pid 5828] <... unlink resumed>) = 0 [pid 5849] set_robust_list(0x555591df2660, 24 [pid 5828] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5849] chdir("./1" [pid 5828] close(3 [pid 5849] <... chdir resumed>) = 0 [pid 5829] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5826] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rmdir("./0" [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... prctl resumed>) = 0 [pid 5829] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... rmdir resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5849] setpgid(0, 0 [pid 5829] <... openat resumed>) = 3 [pid 5828] mkdir("./1", 0777 [pid 5826] <... openat resumed>) = 3 [pid 5849] <... setpgid resumed>) = 0 [pid 5829] newfstatat(3, "", [pid 5828] <... mkdir resumed>) = 0 [pid 5826] newfstatat(3, "", [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] getdents64(3, [pid 5849] <... openat resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] write(3, "1000", 4 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... write resumed>) = 4 [pid 5829] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5826] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5849] close(3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 3 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5849] <... close resumed>) = 0 [pid 5829] unlink("./0/binderfs" [pid 5826] unlink("./0/binderfs" [pid 5849] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... unlink resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5849] <... symlink resumed>) = 0 [pid 5826] getdents64(3, [pid 5829] getdents64(3, executing program [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5849] write(1, "executing program\n", 18 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5849] <... write resumed>) = 18 [pid 5829] close(3 [pid 5826] close(3 [pid 5849] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5829] rmdir("./0" [pid 5826] rmdir("./0" [pid 5849] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5849] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5826] mkdir("./1", 0777 [pid 5849] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5829] mkdir("./1", 0777 [pid 5826] <... mkdir resumed>) = 0 [pid 5849] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5850 attached [pid 5848] <... mmap resumed>) = 0x400000000000 [pid 5848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5848] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5850] set_robust_list(0x555591df2660, 24 [pid 5848] <... sendto resumed>) = 32 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... set_robust_list resumed>) = 0 [pid 5848] recvfrom(3, [pid 5850] chdir("./1" [pid 5848] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5850] <... chdir resumed>) = 0 [pid 5848] recvfrom(3, [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 3 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5850] <... prctl resumed>) = 0 [pid 5848] close(3 [pid 5850] setpgid(0, 0 [pid 5848] <... close resumed>) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... socket resumed>) = 3 [pid 5850] <... openat resumed>) = 3 [pid 5848] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5848] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5848] close(3 [pid 5850] write(3, "1000", 4 [pid 5848] <... close resumed>) = 0 [pid 5850] <... write resumed>) = 4 [pid 5848] close(4) = -1 EBADF (Bad file descriptor) [pid 5850] close(3 [pid 5848] close(5 [pid 5850] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] close(6 [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... symlink resumed>) = 0 [pid 5848] close(7) = -1 EBADF (Bad file descriptor) [pid 5848] close(8 [pid 5850] write(1, "executing program\n", 18 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5850] <... write resumed>) = 18 [pid 5848] close(9 [pid 5850] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] close(10 [pid 5850] <... prlimit64 resumed>NULL) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] close(11) = -1 EBADF (Bad file descriptor) [pid 5850] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5848] close(12 [pid 5850] <... sched_setscheduler resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] mkdir(NULL, 0202 [pid 5848] close(13 [pid 5850] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5848] close(14 [pid 5849] <... mmap resumed>) = 0x400000000000 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5848] close(15 [pid 5849] <... socket resumed>) = 3 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5848] close(16 [pid 5849] <... sendto resumed>) = 32 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 3 [pid 5849] recvfrom(3, [pid 5848] close(17 [pid 5849] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] recvfrom(3, [pid 5848] close(18 [pid 5849] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(3 [pid 5848] close(19 [pid 5849] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5848] close(20 [pid 5849] <... socket resumed>) = 3 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5848] close(21 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5848] close(22 [pid 5849] <... sendmsg resumed>) = 44 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(3 [pid 5848] close(23 [pid 5849] <... close resumed>) = 0 [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(4 [pid 5848] close(24 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(5 [pid 5848] close(25 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(6 [pid 5848] close(26 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(7 [pid 5848] close(27 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(8 [pid 5848] close(28 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(9 [pid 5848] close(29 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(10 [pid 5848] exit_group(0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5852 attached [pid 5849] close(11 [pid 5848] +++ exited with 0 +++ [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5852] set_robust_list(0x555591df2660, 24 [pid 5849] close(12 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] chdir("./1" [pid 5849] close(13) = -1 EBADF (Bad file descriptor) [pid 5849] close(14 [pid 5827] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5852] <... chdir resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] close(15 [pid 5827] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5849] close(16 [pid 5852] <... prctl resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5849] close(17 [pid 5852] setpgid(0, 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5849] close(18 [pid 5852] <... setpgid resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] close(19 [pid 5827] getdents64(3, [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(20) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5852] <... openat resumed>) = 3 [pid 5849] close(21 [pid 5827] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] close(22 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] write(3, "1000", 4 [pid 5849] close(23 [pid 5827] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5852] <... write resumed>) = 4 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(3 [pid 5849] close(24 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5852] <... close resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5849] close(25 [pid 5827] unlink("./1/binderfs" [pid 5852] <... symlink resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5849] close(26) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5852] write(1, "executing program\n", 18 [pid 5849] close(27executing program [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5852] <... write resumed>) = 18 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5852] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5849] close(28 [pid 5827] <... close resumed>) = 0 [pid 5852] <... prlimit64 resumed>NULL) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5849] close(29 [pid 5827] rmdir("./1" [pid 5852] <... sched_setscheduler resumed>) = 0 [pid 5849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] mkdir(NULL, 0202 [pid 5849] exit_group(0 [pid 5827] <... rmdir resumed>) = 0 [pid 5852] <... mkdir resumed>) = -1 EFAULT (Bad address) executing program [pid 5849] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5851 attached [pid 5852] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5850] <... mmap resumed>) = 0x400000000000 [pid 5850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5849] +++ exited with 0 +++ [pid 5850] <... socket resumed>) = 3 [pid 5850] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5850] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5850] recvfrom(3, [pid 5825] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5850] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] close(3 [pid 5825] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5850] <... close resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] newfstatat(3, "", [pid 5850] <... socket resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5850] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5825] getdents64(3, [pid 5850] <... ioctl resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5850] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5825] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5850] <... sendmsg resumed>) = 44 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] close(3 [pid 5825] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5850] <... close resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5850] close(4 [pid 5825] unlink("./1/binderfs" [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 5850] close(5 [pid 5825] getdents64(3, [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5850] close(6 [pid 5825] close(3 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(7 [pid 5825] <... close resumed>) = 0 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(8 [pid 5825] rmdir("./1" [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... rmdir resumed>) = 0 [pid 5850] close(9) = -1 EBADF (Bad file descriptor) [pid 5850] close(10) = -1 EBADF (Bad file descriptor) [pid 5850] close(11) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./2", 0777 [pid 5850] close(12) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 5850] close(13) = -1 EBADF (Bad file descriptor) [pid 5850] close(14) = -1 EBADF (Bad file descriptor) [pid 5850] close(15) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] close(16) = -1 EBADF (Bad file descriptor) [pid 5850] close(17) = -1 EBADF (Bad file descriptor) [pid 5850] close(18) = -1 EBADF (Bad file descriptor) [pid 5850] close(19) = -1 EBADF (Bad file descriptor) [pid 5850] close(20) = -1 EBADF (Bad file descriptor) [pid 5850] close(21) = -1 EBADF (Bad file descriptor) [pid 5850] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5853 attached [pid 5850] close(23 [pid 5853] set_robust_list(0x555591df2660, 24 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... set_robust_list resumed>) = 0 [pid 5850] close(24 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 4 [pid 5853] chdir("./2" [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... chdir resumed>) = 0 [pid 5850] close(25 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(26 [pid 5853] <... prctl resumed>) = 0 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] setpgid(0, 0 [pid 5850] close(27) = -1 EBADF (Bad file descriptor) [pid 5853] <... setpgid resumed>) = 0 [pid 5850] close(28 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(29) = -1 EBADF (Bad file descriptor) [pid 5850] exit_group(0) = ? [pid 5851] set_robust_list(0x555591df2660, 24 [pid 5850] +++ exited with 0 +++ [pid 5827] mkdir("./2", 0777 [pid 5853] <... openat resumed>) = 3 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] <... mkdir resumed>) = 0 [pid 5851] chdir("./1" [pid 5853] write(3, "1000", 4 [pid 5851] <... chdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... write resumed>) = 4 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5854 attached [pid 5853] close(3 [pid 5851] <... prctl resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5853] <... close resumed>) = 0 [pid 5851] setpgid(0, 0 [pid 5828] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] set_robust_list(0x555591df2660, 24 [pid 5853] symlink("/dev/binderfs", "./binderfs" [pid 5851] <... setpgid resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... symlink resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] newfstatat(3, "", [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 4 [pid 5854] chdir("./2" [pid 5853] write(1, "executing program\n", 18 [pid 5851] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... chdir resumed>) = 0 [pid 5853] <... write resumed>) = 18 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] getdents64(3, [pid 5854] <... prctl resumed>) = 0 [pid 5853] <... prlimit64 resumed>NULL) = 0 [pid 5851] write(3, "1000", 4 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5854] setpgid(0, 0 [pid 5853] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5851] <... write resumed>) = 4 [pid 5828] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... setpgid resumed>) = 0 [pid 5853] <... sched_setscheduler resumed>) = 0 [pid 5851] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] mkdir(NULL, 0202 [pid 5851] <... close resumed>) = 0 [pid 5853] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5853] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5828] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5854] <... openat resumed>) = 3 [pid 5852] <... mmap resumed>) = 0x400000000000 [pid 5851] symlink("/dev/binderfs", "./binderfs" [pid 5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5851] <... symlink resumed>) = 0 [pid 5854] write(3, "1000", 4 [pid 5852] <... socket resumed>) = 3 [pid 5854] <... write resumed>) = 4 [pid 5852] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5854] close(3 [pid 5852] <... sendto resumed>) = 32 [pid 5851] write(1, "executing program\n", 18executing program [pid 5854] <... close resumed>) = 0 [pid 5852] recvfrom(3, [pid 5851] <... write resumed>) = 18 [pid 5854] symlink("/dev/binderfs", "./binderfs" [pid 5852] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5854] <... symlink resumed>) = 0 [pid 5852] recvfrom(3, executing program [pid 5851] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5854] write(1, "executing program\n", 18 [pid 5852] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5851] <... prlimit64 resumed>NULL) = 0 [pid 5854] <... write resumed>) = 18 [pid 5852] close(3 [pid 5851] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5854] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5852] <... close resumed>) = 0 [pid 5851] <... sched_setscheduler resumed>) = 0 [pid 5854] <... prlimit64 resumed>NULL) = 0 [pid 5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5851] mkdir(NULL, 0202 [pid 5854] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5852] <... socket resumed>) = 3 [pid 5851] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5854] <... sched_setscheduler resumed>) = 0 [pid 5852] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5851] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5854] mkdir(NULL, 0202 [pid 5853] <... mmap resumed>) = 0x400000000000 [pid 5852] <... ioctl resumed>) = 0 [pid 5854] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5852] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5854] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5853] <... socket resumed>) = 3 [pid 5852] <... sendmsg resumed>) = 44 [pid 5853] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5852] close(3 [pid 5851] <... mmap resumed>) = 0x400000000000 [pid 5853] <... sendto resumed>) = 32 [pid 5852] <... close resumed>) = 0 [pid 5851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5853] recvfrom(3, [pid 5852] close(4 [pid 5851] <... socket resumed>) = 3 [pid 5853] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5853] recvfrom(3, [pid 5852] close(5 [pid 5851] <... sendto resumed>) = 32 [pid 5853] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] recvfrom(3, [pid 5853] close(3 [pid 5852] close(6 [pid 5851] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5853] <... close resumed>) = 0 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] recvfrom(3, [pid 5853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5852] close(7 [pid 5851] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5853] <... socket resumed>) = 3 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(3 [pid 5853] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5852] close(8 [pid 5851] <... close resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5853] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5852] close(9 [pid 5851] <... socket resumed>) = 3 [pid 5853] <... sendmsg resumed>) = 44 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5853] close(3 [pid 5852] close(10 [pid 5851] <... ioctl resumed>) = 0 [pid 5853] <... close resumed>) = 0 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5853] close(4 [pid 5852] close(11 [pid 5851] <... sendmsg resumed>) = 44 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(3 [pid 5853] close(5 [pid 5852] close(12 [pid 5851] <... close resumed>) = 0 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(4 [pid 5853] close(6 [pid 5852] close(13 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(5 [pid 5853] close(7 [pid 5852] close(14 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(6 [pid 5853] close(8 [pid 5852] close(15 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(7 [pid 5853] close(9 [pid 5852] close(16 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(8 [pid 5853] close(10 [pid 5852] close(17 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(9 [pid 5853] close(11 [pid 5852] close(18 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(10 [pid 5853] close(12 [pid 5852] close(19 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(11 [pid 5853] close(13 [pid 5852] close(20 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(12 [pid 5853] close(14 [pid 5852] close(21 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(13 [pid 5853] close(15 [pid 5852] close(22 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(14 [pid 5853] close(16 [pid 5852] close(23 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(15 [pid 5853] close(17 [pid 5852] close(24 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(16 [pid 5853] close(18 [pid 5852] close(25 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(17 [pid 5853] close(19 [pid 5852] close(26 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(18 [pid 5853] close(20 [pid 5852] close(27 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(19 [pid 5853] close(21 [pid 5852] close(28 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(20 [pid 5853] close(22 [pid 5852] close(29 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(21 [pid 5853] close(23 [pid 5852] exit_group(0 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... exit_group resumed>) = ? [pid 5851] close(22 [pid 5854] <... mmap resumed>) = 0x400000000000 [pid 5853] close(24 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(23 [pid 5854] <... socket resumed>) = 3 [pid 5853] close(25 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./1/binderfs" [pid 5854] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(24 [pid 5854] <... sendto resumed>) = 32 [pid 5853] close(26 [pid 5852] +++ exited with 0 +++ [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5854] recvfrom(3, [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(25 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] getdents64(3, [pid 5854] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5853] close(27 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5854] recvfrom(3, [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(26 [pid 5828] close(3 [pid 5854] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5853] close(28 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5854] close(3 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(27 [pid 5828] rmdir("./1" [pid 5854] <... close resumed>) = 0 [pid 5853] close(29 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rmdir resumed>) = 0 [pid 5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] close(28 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] mkdir("./2", 0777 [pid 5854] <... socket resumed>) = 3 [pid 5853] exit_group(0 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... mkdir resumed>) = 0 [pid 5854] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5853] <... exit_group resumed>) = ? [pid 5851] close(29 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... ioctl resumed>) = 0 [pid 5851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... openat resumed>) = 3 [pid 5854] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5851] exit_group(0 [pid 5829] newfstatat(3, "", [pid 5854] <... sendmsg resumed>) = 44 [pid 5851] <... exit_group resumed>) = ? [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] close(3 [pid 5853] +++ exited with 0 +++ [pid 5855] set_robust_list(0x555591df2660, 24 [pid 5854] <... close resumed>) = 0 [pid 5854] close(4 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 4 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] chdir("./2" [pid 5854] close(5) = -1 EBADF (Bad file descriptor) [pid 5854] close(6 [pid 5855] <... chdir resumed>) = 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] close(7) = -1 EBADF (Bad file descriptor) [pid 5855] <... prctl resumed>) = 0 [pid 5854] close(8 [pid 5855] setpgid(0, 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(9 [pid 5855] <... setpgid resumed>) = 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] close(10) = -1 EBADF (Bad file descriptor) [pid 5854] close(11) = -1 EBADF (Bad file descriptor) [pid 5854] close(12 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5854] close(13 [pid 5851] +++ exited with 0 +++ [pid 5829] getdents64(3, [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(14) = -1 EBADF (Bad file descriptor) [pid 5854] close(15) = -1 EBADF (Bad file descriptor) [pid 5854] close(16) = -1 EBADF (Bad file descriptor) [pid 5854] close(17) = -1 EBADF (Bad file descriptor) [pid 5854] close(18) = -1 EBADF (Bad file descriptor) [pid 5854] close(19) = -1 EBADF (Bad file descriptor) [pid 5854] close(20 [pid 5855] write(3, "1000", 4 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... write resumed>) = 4 [pid 5854] close(21 [pid 5855] close(3 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5855] <... close resumed>) = 0 [pid 5854] close(22 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5855] symlink("/dev/binderfs", "./binderfs" [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(23 [pid 5829] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(24) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... symlink resumed>) = 0 [pid 5854] close(25 [pid 5825] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5855] write(1, "executing program\n", 18 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] close(26 [pid 5825] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 18 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] newfstatat(3, "", [pid 5855] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5854] close(27 [pid 5829] unlink("./1/binderfs" [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5854] close(28 [pid 5829] <... unlink resumed>) = 0 [pid 5855] <... sched_setscheduler resumed>) = 0 [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5829] getdents64(3, [pid 5855] mkdir(NULL, 0202 [pid 5854] close(29 [pid 5855] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5855] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5854] exit_group(0 [pid 5829] close(3 [pid 5854] <... exit_group resumed>) = ? [pid 5825] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] +++ exited with 0 +++ [pid 5829] <... close resumed>) = 0 [pid 5829] rmdir("./1") = 0 [pid 5829] mkdir("./2", 0777 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... mkdir resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5825] unlink("./2/binderfs" [pid 5827] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... unlink resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] newfstatat(3, "", [pid 5826] <... openat resumed>) = 3 [pid 5825] getdents64(3, [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] newfstatat(3, "", [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 4 [pid 5827] getdents64(3, [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] close(3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] getdents64(3, [pid 5825] <... close resumed>) = 0 [pid 5827] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] rmdir("./2" [pid 5826] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... rmdir resumed>) = 0 [pid 5827] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] mkdir("./3", 0777 [pid 5827] unlink("./2/binderfs" [pid 5826] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5825] <... mkdir resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] getdents64(3, [pid 5826] unlink("./1/binderfs" [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5857 attached [pid 5827] close(3 [pid 5826] <... unlink resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5857] set_robust_list(0x555591df2660, 24 [pid 5827] rmdir("./2" [pid 5826] getdents64(3, [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5826] close(3 [pid 5857] chdir("./3" [pid 5827] mkdir("./3", 0777 [pid 5826] <... close resumed>) = 0 [pid 5857] <... chdir resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] rmdir("./1" [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 5 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] <... rmdir resumed>) = 0 [pid 5857] <... prctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] mkdir("./2", 0777./strace-static-x86_64: Process 5858 attached [pid 5857] setpgid(0, 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5857] <... setpgid resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5859 attached ./strace-static-x86_64: Process 5856 attached [pid 5858] set_robust_list(0x555591df2660, 24 [pid 5857] <... openat resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 5 [pid 5859] set_robust_list(0x555591df2660, 24 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] write(3, "1000", 4 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 4 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] chdir("./3" [pid 5857] <... write resumed>) = 4 [pid 5856] set_robust_list(0x555591df2660, 24 [pid 5859] chdir("./2" [pid 5858] <... chdir resumed>) = 0 [pid 5857] close(3 [pid 5859] <... chdir resumed>) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... close resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... prctl resumed>) = 0 [pid 5857] symlink("/dev/binderfs", "./binderfs" [pid 5856] chdir("./2" [pid 5859] <... prctl resumed>) = 0 [pid 5858] setpgid(0, 0 [pid 5857] <... symlink resumed>) = 0 executing program [pid 5859] setpgid(0, 0 [pid 5858] <... setpgid resumed>) = 0 [pid 5857] write(1, "executing program\n", 18 [pid 5856] <... chdir resumed>) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... write resumed>) = 18 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5856] <... prctl resumed>) = 0 [pid 5855] <... mmap resumed>) = 0x400000000000 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... prlimit64 resumed>NULL) = 0 [pid 5856] setpgid(0, 0 [pid 5858] write(3, "1000", 4 [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5856] <... setpgid resumed>) = 0 [pid 5859] write(3, "1000", 4 [pid 5858] <... write resumed>) = 4 [pid 5857] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5855] <... socket resumed>) = 3 [pid 5859] <... write resumed>) = 4 [pid 5858] close(3 [pid 5857] <... sched_setscheduler resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] close(3 [pid 5858] <... close resumed>) = 0 [pid 5857] mkdir(NULL, 0202 [pid 5855] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... close resumed>) = 0 [pid 5858] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5856] <... openat resumed>) = 3 [pid 5857] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5859] symlink("/dev/binderfs", "./binderfs" [pid 5858] <... symlink resumed>) = 0 [pid 5856] write(3, "1000", 4 [pid 5855] <... sendto resumed>) = 32 [pid 5859] <... symlink resumed>) = 0 [pid 5858] write(1, "executing program\n", 18 [pid 5856] <... write resumed>) = 4 [pid 5855] recvfrom(3, executing program [pid 5858] <... write resumed>) = 18 [pid 5856] close(3 [pid 5855] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5859] write(1, "executing program\n", 18executing program [pid 5858] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5856] <... close resumed>) = 0 [pid 5855] recvfrom(3, [pid 5859] <... write resumed>) = 18 [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5856] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5858] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5856] <... symlink resumed>) = 0 [pid 5855] close(3 [pid 5859] <... prlimit64 resumed>NULL) = 0 executing program [pid 5858] <... sched_setscheduler resumed>) = 0 [pid 5856] write(1, "executing program\n", 18 [pid 5855] <... close resumed>) = 0 [pid 5859] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5858] mkdir(NULL, 0202 [pid 5856] <... write resumed>) = 18 [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5859] <... sched_setscheduler resumed>) = 0 [pid 5858] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5856] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5855] <... socket resumed>) = 3 [pid 5859] mkdir(NULL, 0202 [pid 5858] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5856] <... prlimit64 resumed>NULL) = 0 [pid 5855] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5859] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5857] <... mmap resumed>) = 0x400000000000 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5858] <... mmap resumed>) = 0x400000000000 [pid 5857] <... socket resumed>) = 3 [pid 5856] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5855] <... sendmsg resumed>) = 44 [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5857] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5856] <... sched_setscheduler resumed>) = 0 [pid 5855] close(3 [pid 5858] <... socket resumed>) = 3 [pid 5857] <... sendto resumed>) = 32 [pid 5856] mkdir(NULL, 0202 [pid 5855] <... close resumed>) = 0 [pid 5858] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] recvfrom(3, [pid 5856] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5855] close(4 [pid 5858] <... sendto resumed>) = 32 [pid 5857] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5856] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... mmap resumed>) = 0x400000000000 [pid 5858] recvfrom(3, [pid 5857] recvfrom(3, [pid 5855] close(5 [pid 5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5858] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... socket resumed>) = 3 [pid 5858] recvfrom(3, [pid 5857] close(3 [pid 5855] close(6 [pid 5859] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5857] <... close resumed>) = 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... sendto resumed>) = 32 [pid 5858] close(3 [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] close(7 [pid 5859] recvfrom(3, [pid 5858] <... close resumed>) = 0 [pid 5857] <... socket resumed>) = 3 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5857] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5855] close(8 [pid 5859] recvfrom(3, [pid 5858] <... socket resumed>) = 3 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5858] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5857] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5855] close(9 [pid 5859] close(3 [pid 5858] <... ioctl resumed>) = 0 [pid 5857] <... sendmsg resumed>) = 44 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5858] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5857] close(3 [pid 5855] close(10 [pid 5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5858] <... sendmsg resumed>) = 44 [pid 5857] <... close resumed>) = 0 [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... socket resumed>) = 3 [pid 5858] close(3 [pid 5857] close(4 [pid 5855] close(11 [pid 5859] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5858] <... close resumed>) = 0 [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... ioctl resumed>) = 0 [pid 5858] close(4 [pid 5857] close(5 [pid 5855] close(12 [pid 5859] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... sendmsg resumed>) = 44 [pid 5858] close(5 [pid 5857] close(6 [pid 5855] close(13 [pid 5859] close(3 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5858] close(6 [pid 5857] close(7 [pid 5855] close(14 [pid 5859] close(4 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(7 [pid 5857] close(8 [pid 5855] close(15 [pid 5859] close(5 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(8 [pid 5857] close(9 [pid 5855] close(16 [pid 5859] close(6 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(9 [pid 5857] close(10 [pid 5855] close(17 [pid 5859] close(7 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(10 [pid 5857] close(11 [pid 5855] close(18 [pid 5859] close(8 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(11 [pid 5857] close(12 [pid 5855] close(19 [pid 5859] close(9 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(12 [pid 5857] close(13 [pid 5855] close(20 [pid 5859] close(10 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(13 [pid 5857] close(14 [pid 5855] close(21 [pid 5859] close(11 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(14 [pid 5857] close(15 [pid 5855] close(22 [pid 5859] close(12 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(15 [pid 5857] close(16 [pid 5855] close(23 [pid 5859] close(13 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(16 [pid 5857] close(17 [pid 5855] close(24 [pid 5859] close(14 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(17 [pid 5857] close(18 [pid 5855] close(25 [pid 5859] close(15 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(18 [pid 5857] close(19 [pid 5855] close(26 [pid 5859] close(16 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(19 [pid 5857] close(20 [pid 5855] close(27 [pid 5859] close(17 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(20 [pid 5857] close(21 [pid 5855] close(28 [pid 5859] close(18 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(21 [pid 5857] close(22 [pid 5855] close(29 [pid 5859] close(19 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(22 [pid 5857] close(23 [pid 5855] exit_group(0 [pid 5859] close(20 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... exit_group resumed>) = ? [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(23 [pid 5857] close(24 [pid 5856] <... mmap resumed>) = 0x400000000000 [pid 5859] close(21 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(24 [pid 5857] close(25 [pid 5856] <... socket resumed>) = 3 [pid 5859] close(22 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(25 [pid 5857] close(26 [pid 5856] <... sendto resumed>) = 32 [pid 5859] close(23 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] recvfrom(3, [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(26 [pid 5857] close(27 [pid 5856] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5859] close(24 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] recvfrom(3, [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(27 [pid 5857] close(28 [pid 5856] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] close(25 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(3 [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(28 [pid 5857] close(29 [pid 5856] <... close resumed>) = 0 [pid 5859] close(26 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(29 [pid 5857] exit_group(0 [pid 5856] <... socket resumed>) = 3 [pid 5859] close(27 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... exit_group resumed>) = ? [pid 5856] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0 [pid 5856] <... ioctl resumed>) = 0 [pid 5855] +++ exited with 0 +++ [pid 5859] close(28 [pid 5858] <... exit_group resumed>) = ? [pid 5856] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] +++ exited with 0 +++ [pid 5856] <... sendmsg resumed>) = 44 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5859] close(29 [pid 5856] close(3 [pid 5859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... close resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5859] exit_group(0 [pid 5856] close(4 [pid 5859] <... exit_group resumed>) = ? [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] +++ exited with 0 +++ [pid 5856] close(5) = -1 EBADF (Bad file descriptor) [pid 5856] close(6 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(7) = -1 EBADF (Bad file descriptor) [pid 5856] close(8) = -1 EBADF (Bad file descriptor) [pid 5856] close(9) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] close(10) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] close(11) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] close(12) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5856] close(13) = -1 EBADF (Bad file descriptor) [pid 5856] close(14) = -1 EBADF (Bad file descriptor) [pid 5856] close(15 [pid 5828] newfstatat(3, "", [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5856] close(16) = -1 EBADF (Bad file descriptor) [pid 5856] close(17 [pid 5828] getdents64(3, [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(18 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] close(20 [pid 5828] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(21 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(22 [pid 5828] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(23 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(24) = -1 EBADF (Bad file descriptor) [pid 5856] close(25 [pid 5828] unlink("./2/binderfs" [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5856] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] close(28) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5856] close(29) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5856] exit_group(0 [pid 5828] close(3 [pid 5856] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ [pid 5856] +++ exited with 0 +++ [pid 5828] <... close resumed>) = 0 [pid 5825] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rmdir("./2" [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5829] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rmdir resumed>) = 0 [pid 5827] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... openat resumed>) = 3 [pid 5828] mkdir("./3", 0777 [pid 5829] <... openat resumed>) = 3 [pid 5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] newfstatat(3, "", [pid 5828] <... mkdir resumed>) = 0 [pid 5827] getdents64(3, [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] newfstatat(3, "", [pid 5829] getdents64(3, [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] unlink("./3/binderfs"./strace-static-x86_64: Process 5860 attached ) = 0 [pid 5825] getdents64(3, [pid 5829] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5826] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] unlink("./2/binderfs" [pid 5826] <... openat resumed>) = 3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] set_robust_list(0x555591df2660, 24 [pid 5829] <... unlink resumed>) = 0 [pid 5827] getdents64(3, [pid 5826] newfstatat(3, "", [pid 5825] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5860] <... set_robust_list resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] getdents64(3, [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 5 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] chdir("./3" [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] close(3 [pid 5826] getdents64(3, [pid 5825] unlink("./3/binderfs" [pid 5860] <... chdir resumed>) = 0 [pid 5829] close(3 [pid 5827] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... close resumed>) = 0 [pid 5827] rmdir("./3" [pid 5825] <... unlink resumed>) = 0 [pid 5860] <... prctl resumed>) = 0 [pid 5829] rmdir("./2" [pid 5827] <... rmdir resumed>) = 0 [pid 5826] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 5860] setpgid(0, 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] mkdir("./4", 0777 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... setpgid resumed>) = 0 [pid 5829] mkdir("./3", 0777 [pid 5827] <... mkdir resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... mkdir resumed>) = 0 [pid 5825] close(3./strace-static-x86_64: Process 5861 attached [pid 5860] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... close resumed>) = 0 [pid 5860] write(3, "1000", 4 [pid 5825] rmdir("./3" [pid 5861] set_robust_list(0x555591df2660, 24 [pid 5826] unlink("./2/binderfs" [pid 5860] <... write resumed>) = 4 [pid 5825] <... rmdir resumed>) = 0 [pid 5860] close(3) = 0 executing program [pid 5860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 6 [pid 5860] write(1, "executing program\n", 18./strace-static-x86_64: Process 5862 attached ) = 18 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5862] set_robust_list(0x555591df2660, 24 [pid 5860] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 5 [pid 5825] mkdir("./4", 0777 [pid 5861] chdir("./4" [pid 5862] <... set_robust_list resumed>) = 0 [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5862] chdir("./3" [pid 5861] <... chdir resumed>) = 0 [pid 5860] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5826] getdents64(3, [pid 5825] <... mkdir resumed>) = 0 [pid 5862] <... chdir resumed>) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... sched_setscheduler resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... prctl resumed>) = 0 [pid 5860] mkdir(NULL, 0202 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5860] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5862] <... prctl resumed>) = 0 [pid 5860] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5862] setpgid(0, 0 [pid 5861] setpgid(0, 0 [pid 5826] close(3 [pid 5861] <... setpgid resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] rmdir("./2") = 0 [pid 5861] <... openat resumed>) = 3 [pid 5826] mkdir("./3", 0777) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 6 [pid 5861] write(3, "1000", 4 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5861] <... write resumed>) = 4 [pid 5861] close(3) = 0 [pid 5861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5861] write(1, "executing program\n", 18executing program ) = 18 [pid 5861] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, ./strace-static-x86_64: Process 5863 attached [pid 5862] <... setpgid resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 5 [pid 5863] set_robust_list(0x555591df2660, 24 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... prlimit64 resumed>NULL) = 0 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5861] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5863] chdir("./4") = 0 [pid 5861] <... sched_setscheduler resumed>) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5861] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5864 attached [pid 5863] <... prctl resumed>) = 0 [pid 5862] <... openat resumed>) = 3 [pid 5860] <... mmap resumed>) = 0x400000000000 [pid 5864] set_robust_list(0x555591df2660, 24 [pid 5863] setpgid(0, 0 [pid 5862] write(3, "1000", 4 [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... setpgid resumed>) = 0 [pid 5862] <... write resumed>) = 4 [pid 5860] <... socket resumed>) = 3 [pid 5864] chdir("./3" [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] close(3 [pid 5860] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5864] <... chdir resumed>) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5862] <... close resumed>) = 0 [pid 5860] <... sendto resumed>) = 32 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] write(3, "1000", 4 [pid 5862] symlink("/dev/binderfs", "./binderfs" [pid 5860] recvfrom(3, [pid 5864] <... prctl resumed>) = 0 [pid 5863] <... write resumed>) = 4 [pid 5862] <... symlink resumed>) = 0 [pid 5860] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5864] setpgid(0, 0 [pid 5863] close(3 [pid 5862] write(1, "executing program\n", 18executing program [pid 5860] recvfrom(3, [pid 5864] <... setpgid resumed>) = 0 [pid 5863] <... close resumed>) = 0 [pid 5862] <... write resumed>) = 18 [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] symlink("/dev/binderfs", "./binderfs" [pid 5862] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5860] close(3 [pid 5864] <... openat resumed>) = 3 [pid 5863] <... symlink resumed>) = 0 executing program [pid 5862] <... prlimit64 resumed>NULL) = 0 [pid 5860] <... close resumed>) = 0 [pid 5863] write(1, "executing program\n", 18 [pid 5862] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5864] write(3, "1000", 4 [pid 5863] <... write resumed>) = 18 [pid 5860] <... socket resumed>) = 3 [pid 5864] <... write resumed>) = 4 [pid 5863] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5862] <... sched_setscheduler resumed>) = 0 [pid 5860] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5864] close(3 [pid 5863] <... prlimit64 resumed>NULL) = 0 [pid 5862] mkdir(NULL, 0202 [pid 5860] <... ioctl resumed>) = 0 [pid 5864] <... close resumed>) = 0 [pid 5863] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5862] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5860] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5864] symlink("/dev/binderfs", "./binderfs" [pid 5863] <... sched_setscheduler resumed>) = 0 [pid 5862] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5860] <... sendmsg resumed>) = 44 [pid 5864] <... symlink resumed>) = 0 [pid 5863] mkdir(NULL, 0202 [pid 5861] <... mmap resumed>) = 0x400000000000 [pid 5860] close(3 [pid 5863] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5860] <... close resumed>) = 0 [pid 5863] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 5861] <... socket resumed>) = 3 [pid 5860] close(4 [pid 5864] write(1, "executing program\n", 18 [pid 5862] <... mmap resumed>) = 0x400000000000 [pid 5861] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... write resumed>) = 18 [pid 5862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5861] <... sendto resumed>) = 32 [pid 5860] close(5 [pid 5864] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5862] <... socket resumed>) = 3 [pid 5861] recvfrom(3, [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... prlimit64 resumed>NULL) = 0 [pid 5862] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5861] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5860] close(6 [pid 5864] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5862] <... sendto resumed>) = 32 [pid 5861] recvfrom(3, [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... sched_setscheduler resumed>) = 0 [pid 5862] recvfrom(3, [pid 5861] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] close(7 [pid 5864] mkdir(NULL, 0202 [pid 5862] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5861] close(3 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5862] recvfrom(3, [pid 5861] <... close resumed>) = 0 [pid 5860] close(8 [pid 5864] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5862] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... mmap resumed>) = 0x400000000000 [pid 5862] close(3 [pid 5861] <... socket resumed>) = 3 [pid 5860] close(9 [pid 5863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5862] <... close resumed>) = 0 [pid 5861] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... socket resumed>) = 3 [pid 5862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5861] <... ioctl resumed>) = 0 [pid 5860] close(10 [pid 5863] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5862] <... socket resumed>) = 3 [pid 5861] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... sendto resumed>) = 32 [pid 5862] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5861] <... sendmsg resumed>) = 44 [pid 5860] close(11 [pid 5863] recvfrom(3, [pid 5862] <... ioctl resumed>) = 0 [pid 5861] close(3 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5862] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5861] <... close resumed>) = 0 [pid 5860] close(12 [pid 5863] recvfrom(3, [pid 5862] <... sendmsg resumed>) = 44 [pid 5861] close(4 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5862] close(3 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(13 [pid 5863] close(3 [pid 5862] <... close resumed>) = 0 [pid 5861] close(5 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = 0 [pid 5862] close(4 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(14 [pid 5863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(6 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... socket resumed>) = 3 [pid 5862] close(5 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(15 [pid 5863] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(7 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... ioctl resumed>) = 0 [pid 5862] close(6 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(16 [pid 5863] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(8 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... sendmsg resumed>) = 44 [pid 5862] close(7 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(17 [pid 5863] close(3 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(9 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = 0 [pid 5862] close(8 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(18 [pid 5863] close(4 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(10 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(9 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(19 [pid 5863] close(5 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(11 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(10 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(20 [pid 5863] close(6 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(12 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(11 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(21 [pid 5863] close(7 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(13 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(12 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(22 [pid 5863] close(8 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(14 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(13 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(23 [pid 5863] close(9 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(15 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(14 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(24 [pid 5863] close(10 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(16 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(15 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(25 [pid 5863] close(11 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(17 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(16 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(26 [pid 5863] close(12 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(18 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(17 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(27 [pid 5863] close(13 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(19 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(18 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(28 [pid 5863] close(14 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(20 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(19 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(29 [pid 5863] close(15 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(21 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(20 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0 [pid 5863] close(16 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(22 [pid 5860] <... exit_group resumed>) = ? [pid 5864] <... mmap resumed>) = 0x400000000000 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(21 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5863] close(17 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(23 [pid 5864] <... socket resumed>) = 3 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(22 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5863] close(18 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(24 [pid 5864] <... sendto resumed>) = 32 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(23 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] +++ exited with 0 +++ [pid 5864] recvfrom(3, [pid 5863] close(19 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(25 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5864] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(24 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] recvfrom(3, [pid 5863] close(20 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(26 [pid 5864] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(25 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(3 [pid 5863] close(21 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(27 [pid 5828] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(26 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = 0 [pid 5863] close(22 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(28 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(27 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] close(23 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... socket resumed>) = 3 [pid 5861] close(29 [pid 5828] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5864] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(28 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5864] <... ioctl resumed>) = 0 [pid 5863] close(24 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] exit_group(0 [pid 5828] newfstatat(3, "", [pid 5864] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] close(29 [pid 5861] <... exit_group resumed>) = ? [pid 5864] <... sendmsg resumed>) = 44 [pid 5863] close(25 [pid 5862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5864] close(3 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0 [pid 5864] <... close resumed>) = 0 [pid 5863] close(26 [pid 5862] <... exit_group resumed>) = ? [pid 5828] getdents64(3, [pid 5864] close(4 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] +++ exited with 0 +++ [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] close(27 [pid 5864] close(5 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] close(28 [pid 5864] close(6 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] close(29 [pid 5864] close(7 [pid 5863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] exit_group(0 [pid 5864] close(8 [pid 5863] <... exit_group resumed>) = ? [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] +++ exited with 0 +++ [pid 5864] close(9 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(10) = -1 EBADF (Bad file descriptor) [pid 5864] close(11) = -1 EBADF (Bad file descriptor) [pid 5864] close(12) = -1 EBADF (Bad file descriptor) [pid 5864] close(13 [pid 5828] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5864] close(14 [pid 5829] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5827] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5864] close(15 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] unlink("./3/binderfs" [pid 5827] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5864] close(16 [pid 5829] <... openat resumed>) = 3 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(17) = -1 EBADF (Bad file descriptor) [pid 5864] close(18) = -1 EBADF (Bad file descriptor) [pid 5864] close(19 [pid 5828] <... unlink resumed>) = 0 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5864] close(20 [pid 5828] getdents64(3, [pid 5827] newfstatat(3, "", [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(3, "", [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5864] close(21 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] close(3 [pid 5827] getdents64(3, [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5864] close(22 [pid 5829] getdents64(3, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] rmdir("./3" [pid 5864] close(23 [pid 5827] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rmdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5864] close(24 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5828] mkdir("./4", 0777 [pid 5827] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5864] close(25 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(26 [pid 5829] unlink("./3/binderfs" [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] unlink("./4/binderfs" [pid 5864] close(27 [pid 5827] <... unlink resumed>) = 0 [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(28) = -1 EBADF (Bad file descriptor) [pid 5864] close(29) = -1 EBADF (Bad file descriptor) [pid 5864] exit_group(0./strace-static-x86_64: Process 5865 attached ) = ? [pid 5863] +++ exited with 0 +++ [pid 5829] getdents64(3, [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 6 [pid 5827] getdents64(3, [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... close resumed>) = 0 [pid 5827] close(3 [pid 5829] rmdir("./3" [pid 5827] <... close resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] rmdir("./4") = 0 [pid 5829] mkdir("./4", 0777) = 0 [pid 5827] mkdir("./5", 0777 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... mkdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 6 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 7 [pid 5865] set_robust_list(0x555591df2660, 24./strace-static-x86_64: Process 5867 attached ./strace-static-x86_64: Process 5866 attached [pid 5867] set_robust_list(0x555591df2660, 24 [pid 5866] set_robust_list(0x555591df2660, 24 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] chdir("./4" [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5867] chdir("./5" [pid 5866] chdir("./4" [pid 5865] <... chdir resumed>) = 0 [pid 5867] <... chdir resumed>) = 0 [pid 5866] <... chdir resumed>) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5865] <... prctl resumed>) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5866] <... prctl resumed>) = 0 [pid 5865] setpgid(0, 0 [pid 5867] setpgid(0, 0) = 0 [pid 5866] setpgid(0, 0 [pid 5865] <... setpgid resumed>) = 0 [pid 5864] +++ exited with 0 +++ [pid 5825] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... setpgid resumed>) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5865] <... openat resumed>) = 3 [pid 5825] newfstatat(3, "", [pid 5867] <... openat resumed>) = 3 [pid 5866] <... openat resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5867] write(3, "1000", 4 [pid 5865] write(3, "1000", 4 [pid 5867] <... write resumed>) = 4 [pid 5826] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] close(3 [pid 5866] write(3, "1000", 4 [pid 5865] <... write resumed>) = 4 [pid 5825] getdents64(3, [pid 5867] <... close resumed>) = 0 [pid 5866] <... write resumed>) = 4 [pid 5865] close(3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] close(3 [pid 5865] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5867] symlink("/dev/binderfs", "./binderfs" [pid 5866] <... close resumed>) = 0 [pid 5865] symlink("/dev/binderfs", "./binderfs" [pid 5826] <... openat resumed>) = 3 [pid 5825] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] <... symlink resumed>) = 0 [pid 5866] symlink("/dev/binderfs", "./binderfs" [pid 5865] <... symlink resumed>) = 0 [pid 5826] newfstatat(3, "", [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... symlink resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5867] write(1, "executing program\n", 18 [pid 5825] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5867] <... write resumed>) = 18 [pid 5865] write(1, "executing program\n", 18 [pid 5826] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5867] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, executing program executing program [pid 5866] write(1, "executing program\n", 18 [pid 5865] <... write resumed>) = 18 [pid 5825] unlink("./4/binderfs" [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5867] <... prlimit64 resumed>NULL) = 0 [pid 5866] <... write resumed>) = 18 [pid 5865] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5826] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... unlink resumed>) = 0 [pid 5867] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5866] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5865] <... prlimit64 resumed>NULL) = 0 [pid 5825] getdents64(3, [pid 5867] <... sched_setscheduler resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] mkdir(NULL, 0202 [pid 5865] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5867] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5865] <... sched_setscheduler resumed>) = 0 [pid 5867] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5865] mkdir(NULL, 0202 [pid 5826] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5866] <... prlimit64 resumed>NULL) = 0 [pid 5865] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5865] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x400000000000 [pid 5865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5867] <... mmap resumed>) = 0x400000000000 [pid 5866] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] close(3 [pid 5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5866] <... sched_setscheduler resumed>) = 0 [pid 5867] <... socket resumed>) = 3 [pid 5866] mkdir(NULL, 0202 [pid 5865] <... socket resumed>) = 3 [pid 5825] <... close resumed>) = 0 [pid 5867] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5866] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5865] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] unlink("./3/binderfs" [pid 5867] <... sendto resumed>) = 32 [pid 5866] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5865] <... sendto resumed>) = 32 [pid 5826] <... unlink resumed>) = 0 [pid 5825] rmdir("./4" [pid 5867] recvfrom(3, [pid 5865] recvfrom(3, [pid 5867] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5865] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5867] recvfrom(3, [pid 5865] recvfrom(3, [pid 5867] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5865] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5867] close(3 [pid 5865] close(3 [pid 5867] <... close resumed>) = 0 [pid 5865] <... close resumed>) = 0 [pid 5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5867] <... socket resumed>) = 3 [pid 5865] <... socket resumed>) = 3 [pid 5867] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5865] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5867] <... ioctl resumed>) = 0 [pid 5865] <... ioctl resumed>) = 0 [pid 5867] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5865] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5867] <... sendmsg resumed>) = 44 [pid 5865] <... sendmsg resumed>) = 44 [pid 5867] close(3 [pid 5865] close(3 [pid 5867] <... close resumed>) = 0 [pid 5865] <... close resumed>) = 0 [pid 5867] close(4 [pid 5865] close(4 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(5 [pid 5865] close(5 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(6 [pid 5865] close(6 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(7 [pid 5865] close(7 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(8 [pid 5865] close(8 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(9 [pid 5865] close(9 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(10 [pid 5865] close(10 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(11 [pid 5865] close(11 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(12 [pid 5865] close(12 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(13 [pid 5865] close(13 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(14 [pid 5865] close(14 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(15 [pid 5865] close(15 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(16 [pid 5865] close(16 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(17 [pid 5865] close(17 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(18 [pid 5865] close(18 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(19 [pid 5865] close(19 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(20 [pid 5865] close(20 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(21 [pid 5865] close(21 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(22 [pid 5865] close(22 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(23 [pid 5865] close(23 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(24 [pid 5865] close(24 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(25 [pid 5865] close(25 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(26 [pid 5865] close(26 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(27 [pid 5865] close(27 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(28 [pid 5865] close(28 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(29 [pid 5865] close(29 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] exit_group(0 [pid 5865] exit_group(0 [pid 5867] <... exit_group resumed>) = ? [pid 5865] <... exit_group resumed>) = ? [pid 5867] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5825] <... rmdir resumed>) = 0 [pid 5866] <... mmap resumed>) = 0x400000000000 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5826] getdents64(3, [pid 5866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5866] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5866] <... sendto resumed>) = 32 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] close(3 [pid 5825] mkdir("./5", 0777 [pid 5866] recvfrom(3, [pid 5826] <... close resumed>) = 0 [pid 5866] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5826] rmdir("./3" [pid 5866] recvfrom(3, [pid 5826] <... rmdir resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5866] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] close(3 [pid 5828] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] mkdir("./4", 0777./strace-static-x86_64: Process 5868 attached [pid 5866] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... mkdir resumed>) = 0 [pid 5868] set_robust_list(0x555591df2660, 24 [pid 5866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... openat resumed>) = 3 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 7 ./strace-static-x86_64: Process 5869 attached [pid 5868] <... set_robust_list resumed>) = 0 [pid 5866] <... socket resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5827] newfstatat(3, "", [pid 5869] set_robust_list(0x555591df2660, 24 [pid 5868] chdir("./5" [pid 5866] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5828] newfstatat(3, "", [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5868] <... chdir resumed>) = 0 [pid 5866] <... ioctl resumed>) = 0 [pid 5866] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 6 [pid 5866] <... sendmsg resumed>) = 44 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] getdents64(3, [pid 5869] chdir("./4" [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] close(3 [pid 5828] getdents64(3, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5869] <... chdir resumed>) = 0 [pid 5868] <... prctl resumed>) = 0 [pid 5866] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5868] setpgid(0, 0 [pid 5866] close(4 [pid 5827] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] <... setpgid resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] close(5 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] close(6 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5869] <... prctl resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5869] setpgid(0, 0 [pid 5866] close(7 [pid 5828] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5868] <... openat resumed>) = 3 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(8 [pid 5869] <... setpgid resumed>) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(9) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5866] close(10 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./4/binderfs" [pid 5827] unlink("./5/binderfs" [pid 5868] write(3, "1000", 4 [pid 5866] close(11) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5866] close(12 [pid 5827] <... unlink resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 4 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 5869] write(3, "1000", 4 [pid 5868] close(3 [pid 5866] close(13 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5869] close(3 [pid 5868] symlink("/dev/binderfs", "./binderfs" [pid 5866] close(14 [pid 5828] <... close resumed>) = 0 [pid 5827] close(3 [pid 5869] <... close resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./4" [pid 5827] <... close resumed>) = 0 [pid 5869] symlink("/dev/binderfs", "./binderfs" [pid 5868] <... symlink resumed>) = 0 [pid 5866] close(15 [pid 5869] <... symlink resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5868] write(1, "executing program\n", 18 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] rmdir("./5" [pid 5868] <... write resumed>) = 18 [pid 5866] close(16 [pid 5869] write(1, "executing program\n", 18executing program [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... write resumed>) = 18 [pid 5866] close(17 [pid 5869] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5866] close(18 [pid 5828] mkdir("./5", 0777 [pid 5827] <... rmdir resumed>) = 0 [pid 5869] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... sched_setscheduler resumed>) = 0 [pid 5868] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5866] close(19 [pid 5828] <... mkdir resumed>) = 0 [pid 5869] mkdir(NULL, 0202 [pid 5868] <... sched_setscheduler resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5868] mkdir(NULL, 0202 [pid 5866] close(20 [pid 5869] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5868] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5866] close(21 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] mkdir("./6", 0777 [pid 5869] <... mmap resumed>) = 0x400000000000 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5866] close(22 [pid 5869] <... socket resumed>) = 3 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5866] close(23 [pid 5869] <... sendto resumed>) = 32 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] recvfrom(3, [pid 5866] close(24 [pid 5869] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] recvfrom(3, [pid 5866] close(25 [pid 5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(3 [pid 5866] close(26 [pid 5827] <... mkdir resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached [pid 5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5866] close(27 [pid 5870] set_robust_list(0x555591df2660, 24 [pid 5869] <... socket resumed>) = 3 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 8 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5866] close(28 [pid 5870] chdir("./6" [pid 5869] <... ioctl resumed>) = 0 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... chdir resumed>) = 0 [pid 5869] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5866] close(29 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... sendmsg resumed>) = 44 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... prctl resumed>) = 0 [pid 5869] close(3 [pid 5866] exit_group(0 [pid 5870] setpgid(0, 0 [pid 5869] <... close resumed>) = 0 [pid 5866] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5871 attached [pid 5869] close(4 [pid 5868] <... mmap resumed>) = 0x400000000000 [pid 5866] +++ exited with 0 +++ [pid 5870] <... setpgid resumed>) = 0 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5871] set_robust_list(0x555591df2660, 24 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] close(5 [pid 5868] <... socket resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 7 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] chdir("./5" [pid 5870] write(3, "1000", 4 [pid 5869] close(6 [pid 5829] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... sendto resumed>) = 32 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] <... chdir resumed>) = 0 [pid 5870] <... write resumed>) = 4 [pid 5869] close(7 [pid 5868] recvfrom(3, [pid 5829] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] close(3 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... openat resumed>) = 3 [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5869] close(8 [pid 5868] recvfrom(3, [pid 5829] newfstatat(3, "", [pid 5871] setpgid(0, 0 [pid 5870] symlink("/dev/binderfs", "./binderfs" [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... symlink resumed>) = 0 [pid 5869] close(9 [pid 5868] close(3 [pid 5829] getdents64(3, [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5869] close(10 [pid 5868] <... close resumed>) = 0 [pid 5829] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] write(1, "executing program\n", 18 [pid 5869] close(11 [pid 5829] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5868] <... socket resumed>) = 3 [pid 5870] <... write resumed>) = 18 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5869] close(12 [pid 5868] <... ioctl resumed>) = 0 [pid 5829] unlink("./4/binderfs" [pid 5871] write(3, "1000", 4 [pid 5870] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] <... unlink resumed>) = 0 [pid 5871] <... write resumed>) = 4 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5869] close(13 [pid 5829] getdents64(3, [pid 5871] close(3 [pid 5870] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... sendmsg resumed>) = 44 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5871] <... close resumed>) = 0 [pid 5870] <... sched_setscheduler resumed>) = 0 [pid 5869] close(14 [pid 5868] close(3 [pid 5829] close(3 [pid 5871] symlink("/dev/binderfs", "./binderfs" [pid 5870] mkdir(NULL, 0202 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 5870] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5869] close(15 [pid 5868] <... close resumed>) = 0 [pid 5829] rmdir("./4" [pid 5871] <... symlink resumed>) = 0 [pid 5870] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(4 [pid 5829] <... rmdir resumed>) = 0 [pid 5869] close(16 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(5 [pid 5869] close(17 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./5", 0777 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(6 [pid 5829] <... mkdir resumed>) = 0 [pid 5869] close(18 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(7 [pid 5869] close(19 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(8 [pid 5869] close(20 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(9 [pid 5869] close(21 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(10 [pid 5869] close(22 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(11 [pid 5869] close(23 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(12 [pid 5869] close(24 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(13 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 7 [pid 5869] close(25 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(14 [pid 5869] close(26 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(15 [pid 5869] close(27 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(16 [pid 5869] close(28 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(17 [pid 5869] close(29 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(18 [pid 5869] exit_group(0 [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... exit_group resumed>) = ? [pid 5868] close(19 [pid 5869] +++ exited with 0 +++ [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(20) = -1 EBADF (Bad file descriptor) [pid 5868] close(21) = -1 EBADF (Bad file descriptor) [pid 5868] close(22) = -1 EBADF (Bad file descriptor) [pid 5868] close(23) = -1 EBADF (Bad file descriptor) [pid 5868] close(24) = -1 EBADF (Bad file descriptor) [pid 5868] close(25) = -1 EBADF (Bad file descriptor) [pid 5868] close(26) = -1 EBADF (Bad file descriptor) [pid 5868] close(27) = -1 EBADF (Bad file descriptor) [pid 5868] close(28) = -1 EBADF (Bad file descriptor) [pid 5868] close(29) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5825] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5825] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] unlink("./5/binderfs"./strace-static-x86_64: Process 5872 attached [pid 5871] write(1, "executing program\n", 18executing program [pid 5872] set_robust_list(0x555591df2660, 24 [pid 5871] <... write resumed>) = 18 [pid 5825] <... unlink resumed>) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5872] chdir("./5" [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5825] getdents64(3, [pid 5872] <... chdir resumed>) = 0 [pid 5871] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... sched_setscheduler resumed>) = 0 [pid 5871] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5825] close(3 [pid 5872] <... prctl resumed>) = 0 [pid 5871] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5826] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... close resumed>) = 0 [pid 5870] <... mmap resumed>) = 0x400000000000 [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5870] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5870] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5870] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] close(3) = 0 [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5870] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5870] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5870] close(3) = 0 [pid 5870] close(4) = -1 EBADF (Bad file descriptor) [pid 5870] close(5) = -1 EBADF (Bad file descriptor) [pid 5870] close(6) = -1 EBADF (Bad file descriptor) [pid 5870] close(7) = -1 EBADF (Bad file descriptor) [pid 5870] close(8) = -1 EBADF (Bad file descriptor) [pid 5870] close(9) = -1 EBADF (Bad file descriptor) [pid 5870] close(10) = -1 EBADF (Bad file descriptor) [pid 5870] close(11) = -1 EBADF (Bad file descriptor) [pid 5870] close(12) = -1 EBADF (Bad file descriptor) [pid 5870] close(13) = -1 EBADF (Bad file descriptor) [pid 5870] close(14) = -1 EBADF (Bad file descriptor) [pid 5870] close(15) = -1 EBADF (Bad file descriptor) [pid 5870] close(16) = -1 EBADF (Bad file descriptor) [pid 5870] close(17) = -1 EBADF (Bad file descriptor) [pid 5870] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] close(19) = -1 EBADF (Bad file descriptor) [pid 5870] close(20) = -1 EBADF (Bad file descriptor) [pid 5870] close(21) = -1 EBADF (Bad file descriptor) [pid 5870] close(22) = -1 EBADF (Bad file descriptor) [pid 5870] close(23) = -1 EBADF (Bad file descriptor) [pid 5870] close(24) = -1 EBADF (Bad file descriptor) [pid 5870] close(25) = -1 EBADF (Bad file descriptor) [pid 5870] close(26) = -1 EBADF (Bad file descriptor) [pid 5870] close(27) = -1 EBADF (Bad file descriptor) [pid 5870] close(28) = -1 EBADF (Bad file descriptor) [pid 5870] close(29) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] rmdir("./5" [pid 5827] getdents64(3, [pid 5826] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... rmdir resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... openat resumed>) = 3 [pid 5825] mkdir("./6", 0777 [pid 5827] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] newfstatat(3, "", [pid 5825] <... mkdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5826] getdents64(3, [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] unlink("./6/binderfs" [pid 5826] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] getdents64(3, [pid 5826] unlink("./4/binderfs") = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] close(3 [pid 5826] getdents64(3, [pid 5827] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] rmdir("./6" [pid 5826] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 8 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5826] rmdir("./4" [pid 5827] mkdir("./7", 0777 [pid 5826] <... rmdir resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] mkdir("./5", 0777 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5874 attached [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached [pid 5874] set_robust_list(0x555591df2660, 24) = 0 [pid 5875] set_robust_list(0x555591df2660, 24 [pid 5874] chdir("./7" [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 9 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] chdir("./5" [pid 5874] <... chdir resumed>) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... chdir resumed>) = 0 [pid 5874] <... prctl resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 7 [pid 5874] setpgid(0, 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... setpgid resumed>) = 0 [pid 5875] <... prctl resumed>) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] setpgid(0, 0) = 0 [pid 5874] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5873 attached [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] write(3, "1000", 4 [pid 5875] <... openat resumed>) = 3 [pid 5874] <... write resumed>) = 4 [pid 5873] set_robust_list(0x555591df2660, 24 [pid 5874] close(3 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5875] write(3, "1000", 4 [pid 5874] <... close resumed>) = 0 [pid 5873] chdir("./6" [pid 5875] <... write resumed>) = 4 [pid 5874] symlink("/dev/binderfs", "./binderfs" [pid 5875] close(3 [pid 5874] <... symlink resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5873] <... chdir resumed>) = 0 [pid 5875] symlink("/dev/binderfs", "./binderfs"executing program [pid 5874] write(1, "executing program\n", 18 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... symlink resumed>) = 0 [pid 5873] <... prctl resumed>) = 0 [pid 5873] setpgid(0, 0executing program [pid 5875] write(1, "executing program\n", 18 [pid 5874] <... write resumed>) = 18 [pid 5873] <... setpgid resumed>) = 0 [pid 5872] setpgid(0, 0 [pid 5871] <... mmap resumed>) = 0x400000000000 [pid 5875] <... write resumed>) = 18 [pid 5874] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5875] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] <... setpgid resumed>) = 0 [pid 5871] <... socket resumed>) = 3 [pid 5874] <... prlimit64 resumed>NULL) = 0 [pid 5875] <... prlimit64 resumed>NULL) = 0 [pid 5871] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5875] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5874] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5873] <... openat resumed>) = 3 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... sendto resumed>) = 32 [pid 5875] <... sched_setscheduler resumed>) = 0 [pid 5874] <... sched_setscheduler resumed>) = 0 [pid 5871] recvfrom(3, [pid 5875] mkdir(NULL, 0202 [pid 5874] mkdir(NULL, 0202 [pid 5873] write(3, "1000", 4 [pid 5871] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5875] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5874] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5873] <... write resumed>) = 4 [pid 5872] <... openat resumed>) = 3 [pid 5871] recvfrom(3, [pid 5875] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5874] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5873] close(3 [pid 5872] write(3, "1000", 4 [pid 5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5875] <... mmap resumed>) = 0x400000000000 [pid 5874] <... mmap resumed>) = 0x400000000000 [pid 5873] <... close resumed>) = 0 [pid 5872] <... write resumed>) = 4 [pid 5871] close(3 [pid 5875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5873] symlink("/dev/binderfs", "./binderfs" [pid 5872] close(3 [pid 5871] <... close resumed>) = 0 [pid 5875] <... socket resumed>) = 3 [pid 5874] <... socket resumed>) = 3 [pid 5873] <... symlink resumed>) = 0 [pid 5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5875] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5874] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5872] <... close resumed>) = 0 [pid 5871] <... socket resumed>) = 3 [pid 5875] <... sendto resumed>) = 32 [pid 5874] <... sendto resumed>) = 32 executing program [pid 5873] write(1, "executing program\n", 18 [pid 5872] symlink("/dev/binderfs", "./binderfs" [pid 5871] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5875] recvfrom(3, [pid 5874] recvfrom(3, [pid 5873] <... write resumed>) = 18 [pid 5872] <... symlink resumed>) = 0 [pid 5871] <... ioctl resumed>) = 0 [pid 5875] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5874] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 executing program [pid 5872] write(1, "executing program\n", 18 [pid 5871] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5875] recvfrom(3, [pid 5874] recvfrom(3, [pid 5873] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5872] <... write resumed>) = 18 [pid 5871] <... sendmsg resumed>) = 44 [pid 5875] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5874] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5873] <... prlimit64 resumed>NULL) = 0 [pid 5871] close(3 [pid 5875] close(3 [pid 5874] close(3 [pid 5873] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5872] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5871] <... close resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5873] <... sched_setscheduler resumed>) = 0 [pid 5871] close(4 [pid 5875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5873] mkdir(NULL, 0202 [pid 5872] <... prlimit64 resumed>NULL) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... socket resumed>) = 3 [pid 5874] <... socket resumed>) = 3 [pid 5873] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5872] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5871] close(5 [pid 5875] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5874] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5873] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5872] <... sched_setscheduler resumed>) = 0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... ioctl resumed>) = 0 [pid 5874] <... ioctl resumed>) = 0 [pid 5872] mkdir(NULL, 0202 [pid 5871] close(6 [pid 5875] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5874] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5872] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... sendmsg resumed>) = 44 [pid 5874] <... sendmsg resumed>) = 44 [pid 5872] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5871] close(7 [pid 5875] close(3 [pid 5874] close(3 [pid 5873] <... mmap resumed>) = 0x400000000000 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5871] close(8 [pid 5872] <... mmap resumed>) = 0x400000000000 [pid 5875] close(4 [pid 5874] close(4 [pid 5873] <... socket resumed>) = 3 [pid 5872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5872] <... socket resumed>) = 3 [pid 5871] close(9 [pid 5875] close(5 [pid 5874] close(5 [pid 5872] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... sendto resumed>) = 32 [pid 5872] <... sendto resumed>) = 32 [pid 5871] close(10 [pid 5875] close(6 [pid 5874] close(6 [pid 5873] recvfrom(3, [pid 5872] recvfrom(3, [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5872] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5871] close(11 [pid 5875] close(7 [pid 5874] close(7 [pid 5873] recvfrom(3, [pid 5872] recvfrom(3, [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5872] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] close(12 [pid 5875] close(8 [pid 5874] close(8 [pid 5873] close(3 [pid 5872] close(3 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = 0 [pid 5872] <... close resumed>) = 0 [pid 5871] close(13 [pid 5875] close(9 [pid 5874] close(9 [pid 5873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... socket resumed>) = 3 [pid 5872] <... socket resumed>) = 3 [pid 5871] close(14 [pid 5875] close(10 [pid 5874] close(10 [pid 5873] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5872] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... ioctl resumed>) = 0 [pid 5872] <... ioctl resumed>) = 0 [pid 5871] close(15 [pid 5875] close(11 [pid 5874] close(11 [pid 5873] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5872] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... sendmsg resumed>) = 44 [pid 5872] <... sendmsg resumed>) = 44 [pid 5871] close(16 [pid 5875] close(12 [pid 5874] close(12 [pid 5873] close(3 [pid 5872] close(3 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = 0 [pid 5872] <... close resumed>) = 0 [pid 5871] close(17 [pid 5875] close(13 [pid 5874] close(13 [pid 5873] close(4 [pid 5872] close(4 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(18 [pid 5875] close(14 [pid 5874] close(14 [pid 5873] close(5 [pid 5872] close(5 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(19 [pid 5875] close(15 [pid 5874] close(15 [pid 5873] close(6 [pid 5872] close(6 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(20 [pid 5875] close(16 [pid 5874] close(16 [pid 5873] close(7 [pid 5872] close(7 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(21 [pid 5875] close(17 [pid 5874] close(17 [pid 5873] close(8 [pid 5872] close(8 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(22 [pid 5875] close(18 [pid 5874] close(18 [pid 5873] close(9 [pid 5872] close(9 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(23 [pid 5875] close(19 [pid 5874] close(19 [pid 5873] close(10 [pid 5872] close(10 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(24 [pid 5875] close(20 [pid 5874] close(20 [pid 5873] close(11 [pid 5872] close(11 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(25 [pid 5875] close(21 [pid 5874] close(21 [pid 5873] close(12 [pid 5872] close(12 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(26 [pid 5875] close(22 [pid 5874] close(22 [pid 5873] close(13 [pid 5872] close(13 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(27 [pid 5875] close(23 [pid 5874] close(23 [pid 5873] close(14 [pid 5872] close(14 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(28 [pid 5875] close(24 [pid 5874] close(24 [pid 5873] close(15 [pid 5872] close(15 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] close(29 [pid 5875] close(25 [pid 5874] close(25 [pid 5873] close(16 [pid 5872] close(16 [pid 5871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] exit_group(0 [pid 5875] close(26 [pid 5874] close(26 [pid 5873] close(17 [pid 5872] close(17 [pid 5871] <... exit_group resumed>) = ? [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] close(27 [pid 5874] close(27 [pid 5873] close(18 [pid 5872] close(18 [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] close(28 [pid 5874] close(28 [pid 5873] close(19 [pid 5872] close(19 [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] close(29 [pid 5874] close(29 [pid 5873] close(20 [pid 5872] close(20 [pid 5875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] exit_group(0 [pid 5874] exit_group(0 [pid 5873] close(21 [pid 5872] close(21 [pid 5875] <... exit_group resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] +++ exited with 0 +++ [pid 5873] close(22 [pid 5872] close(22 [pid 5871] +++ exited with 0 +++ [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(23 [pid 5872] close(23 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(24 [pid 5872] close(24 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(25 [pid 5872] close(25 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(26 [pid 5872] close(26 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(27 [pid 5872] close(27 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(28 [pid 5872] close(28 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] close(29 [pid 5872] close(29 [pid 5873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] exit_group(0 [pid 5872] exit_group(0 [pid 5873] <... exit_group resumed>) = ? [pid 5872] <... exit_group resumed>) = ? [pid 5874] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5872] +++ exited with 0 +++ [pid 5828] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(3, "", [pid 5827] newfstatat(3, "", [pid 5826] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5828] getdents64(3, [pid 5826] newfstatat(3, "", [pid 5825] newfstatat(3, "", [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] getdents64(3, [pid 5826] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 5828] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5826] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./5/binderfs" [pid 5826] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] unlink("./5/binderfs" [pid 5828] getdents64(3, [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3 [pid 5827] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5826] getdents64(3, [pid 5828] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rmdir("./5" [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] unlink("./7/binderfs" [pid 5828] <... rmdir resumed>) = 0 [pid 5826] close(3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] mkdir("./6", 0777 [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] unlink("./6/binderfs" [pid 5829] <... openat resumed>) = 3 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] getdents64(3, [pid 5826] rmdir("./5" [pid 5829] newfstatat(3, "", [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5827] close(3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... close resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5876 attached [pid 5829] getdents64(3, [pid 5827] rmdir("./7" [pid 5826] mkdir("./6", 0777 [pid 5876] set_robust_list(0x555591df2660, 24 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 8 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] getdents64(3, [pid 5876] <... set_robust_list resumed>) = 0 [pid 5876] chdir("./6" [pid 5829] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] mkdir("./8", 0777 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5876] <... chdir resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... mkdir resumed>) = 0 [pid 5825] close(3 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5825] <... close resumed>) = 0 [pid 5825] rmdir("./6" [pid 5876] <... prctl resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5876] setpgid(0, 0 [pid 5825] mkdir("./7", 0777 [pid 5876] <... setpgid resumed>) = 0 [pid 5829] unlink("./5/binderfs" [pid 5825] <... mkdir resumed>) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... unlink resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached ./strace-static-x86_64: Process 5879 attached [pid 5877] set_robust_list(0x555591df2660, 24 [pid 5876] <... openat resumed>) = 3 [pid 5829] getdents64(3, [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 10 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 8 [pid 5878] set_robust_list(0x555591df2660, 24 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] write(3, "1000", 4 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5829] close(3) = 0 [pid 5877] chdir("./6" [pid 5829] rmdir("./5" [pid 5878] chdir("./8" [pid 5877] <... chdir resumed>) = 0 [pid 5876] <... write resumed>) = 4 [pid 5878] <... chdir resumed>) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] close(3 [pid 5829] <... rmdir resumed>) = 0 [pid 5878] <... prctl resumed>) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... close resumed>) = 0 [pid 5878] setpgid(0, 0 [pid 5877] <... prctl resumed>) = 0 [pid 5876] symlink("/dev/binderfs", "./binderfs" [pid 5878] <... setpgid resumed>) = 0 [pid 5879] set_robust_list(0x555591df2660, 24 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] setpgid(0, 0 [pid 5876] <... symlink resumed>) = 0 [pid 5829] mkdir("./6", 0777 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 9 executing program [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] write(1, "executing program\n", 18 [pid 5829] <... mkdir resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5879] chdir("./7" [pid 5878] write(3, "1000", 4 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... write resumed>) = 18 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 8 ./strace-static-x86_64: Process 5880 attached [pid 5879] <... chdir resumed>) = 0 [pid 5878] <... write resumed>) = 4 [pid 5877] <... openat resumed>) = 3 [pid 5876] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] close(3 [pid 5877] write(3, "1000", 4 [pid 5880] set_robust_list(0x555591df2660, 24 [pid 5879] <... prctl resumed>) = 0 [pid 5878] <... close resumed>) = 0 [pid 5877] <... write resumed>) = 4 [pid 5876] <... prlimit64 resumed>NULL) = 0 [pid 5879] setpgid(0, 0 [pid 5878] symlink("/dev/binderfs", "./binderfs" [pid 5877] close(3 [pid 5876] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... setpgid resumed>) = 0 [pid 5878] <... symlink resumed>) = 0 [pid 5877] <... close resumed>) = 0 [pid 5876] <... sched_setscheduler resumed>) = 0 [pid 5880] chdir("./6" [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] symlink("/dev/binderfs", "./binderfs"executing program [pid 5880] <... chdir resumed>) = 0 [pid 5878] write(1, "executing program\n", 18 [pid 5877] <... symlink resumed>) = 0 [pid 5876] mkdir(NULL, 0202 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] <... openat resumed>) = 3 [pid 5878] <... write resumed>) = 18 [pid 5876] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5880] <... prctl resumed>) = 0 executing program [pid 5876] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5878] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5877] write(1, "executing program\n", 18 [pid 5879] write(3, "1000", 4 [pid 5878] <... prlimit64 resumed>NULL) = 0 [pid 5877] <... write resumed>) = 18 [pid 5879] <... write resumed>) = 4 [pid 5878] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5877] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5879] close(3 [pid 5878] <... sched_setscheduler resumed>) = 0 [pid 5879] <... close resumed>) = 0 [pid 5878] mkdir(NULL, 0202 [pid 5877] <... prlimit64 resumed>NULL) = 0 [pid 5879] symlink("/dev/binderfs", "./binderfs" [pid 5878] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5877] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5879] <... symlink resumed>) = 0 [pid 5878] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5877] <... sched_setscheduler resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5879] write(1, "executing program\n", 18 [pid 5878] <... mmap resumed>) = 0x400000000000 [pid 5877] mkdir(NULL, 0202 executing program [pid 5876] <... mmap resumed>) = 0x400000000000 [pid 5880] <... setpgid resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5877] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... socket resumed>) = 3 [pid 5877] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5880] <... openat resumed>) = 3 [pid 5879] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5878] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5876] <... socket resumed>) = 3 [pid 5880] write(3, "1000", 4 [pid 5879] <... prlimit64 resumed>NULL) = 0 [pid 5878] <... sendto resumed>) = 32 [pid 5876] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5880] <... write resumed>) = 4 [pid 5879] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5878] recvfrom(3, [pid 5876] <... sendto resumed>) = 32 [pid 5880] close(3 [pid 5879] <... sched_setscheduler resumed>) = 0 [pid 5878] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5876] recvfrom(3, [pid 5880] <... close resumed>) = 0 [pid 5879] mkdir(NULL, 0202 [pid 5878] recvfrom(3, [pid 5876] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5880] symlink("/dev/binderfs", "./binderfs" [pid 5879] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5878] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5876] recvfrom(3, [pid 5880] <... symlink resumed>) = 0 [pid 5879] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5878] close(3 [pid 5876] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5880] write(1, "executing program\n", 18 [pid 5878] <... close resumed>) = 0 [pid 5877] <... mmap resumed>) = 0x400000000000 [pid 5876] close(3 [pid 5878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5876] <... close resumed>) = 0 [pid 5878] <... socket resumed>) = 3 [pid 5877] <... socket resumed>) = 3 [pid 5876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5878] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5877] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5876] <... socket resumed>) = 3 [pid 5878] <... ioctl resumed>) = 0 [pid 5877] <... sendto resumed>) = 32 [pid 5876] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5878] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5877] recvfrom(3, [pid 5876] <... ioctl resumed>) = 0 [pid 5878] <... sendmsg resumed>) = 44 [pid 5877] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5876] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5878] close(3 [pid 5877] recvfrom(3, [pid 5876] <... sendmsg resumed>) = 44 [pid 5878] <... close resumed>) = 0 [pid 5877] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 5876] close(3 [pid 5880] <... write resumed>) = 18 [pid 5878] close(4 [pid 5877] close(3 [pid 5876] <... close resumed>) = 0 [pid 5880] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = 0 [pid 5876] close(4 [pid 5880] <... prlimit64 resumed>NULL) = 0 [pid 5878] close(5 [pid 5877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... socket resumed>) = 3 [pid 5876] close(5 [pid 5880] <... sched_setscheduler resumed>) = 0 [pid 5878] close(6 [pid 5877] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] mkdir(NULL, 0202 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... ioctl resumed>) = 0 [pid 5876] close(6 [pid 5880] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5878] close(7 [pid 5877] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... sendmsg resumed>) = 44 [pid 5876] close(7 [pid 5879] <... mmap resumed>) = 0x400000000000 [pid 5878] close(8 [pid 5877] close(3 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = 0 [pid 5876] close(8 [pid 5879] <... socket resumed>) = 3 [pid 5878] close(9 [pid 5877] close(4 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(9 [pid 5879] <... sendto resumed>) = 32 [pid 5878] close(10 [pid 5877] close(5 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] recvfrom(3, [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(10 [pid 5879] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5878] close(11 [pid 5877] close(6 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] recvfrom(3, [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(11 [pid 5879] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5878] close(12 [pid 5877] close(7 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(3 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(12 [pid 5879] <... close resumed>) = 0 [pid 5878] close(13 [pid 5877] close(8 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(13 [pid 5879] <... socket resumed>) = 3 [pid 5878] close(14 [pid 5877] close(9 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(14 [pid 5879] <... ioctl resumed>) = 0 [pid 5878] close(15 [pid 5877] close(10 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(15 [pid 5879] <... sendmsg resumed>) = 44 [pid 5878] close(16 [pid 5877] close(11 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(3 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(16 [pid 5879] <... close resumed>) = 0 [pid 5878] close(17 [pid 5877] close(12 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(4 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(17 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(18 [pid 5877] close(13 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(5 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(18 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(19 [pid 5877] close(14 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(6 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(19 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(20 [pid 5877] close(15 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(7 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(20 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(21 [pid 5877] close(16 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(8 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(21 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(22 [pid 5877] close(17 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(9 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(22 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(23 [pid 5877] close(18 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(10 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(23 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(24 [pid 5877] close(19 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(11 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(24 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(25 [pid 5877] close(20 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(12 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(25 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(26 [pid 5877] close(21 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(13 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(26 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(27 [pid 5877] close(22 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(14 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(27 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(28 [pid 5877] close(23 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(15 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(28 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(29 [pid 5877] close(24 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(16 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(29 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0 [pid 5877] close(25 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(17 [pid 5878] <... exit_group resumed>) = ? [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] +++ exited with 0 +++ [pid 5877] close(26 [pid 5876] <... exit_group resumed>) = ? [pid 5880] <... mmap resumed>) = 0x400000000000 [pid 5879] close(18 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(27 [pid 5880] <... socket resumed>) = 3 [pid 5879] close(19 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(28 [pid 5876] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5880] <... sendto resumed>) = 32 [pid 5879] close(20 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] recvfrom(3, [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(29 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5880] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5879] close(21 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5880] recvfrom(3, [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] exit_group(0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5880] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5879] close(22 [pid 5877] <... exit_group resumed>) = ? [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5880] close(3 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5880] <... close resumed>) = 0 [pid 5879] close(23 [pid 5828] <... openat resumed>) = 3 [pid 5880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 5880] <... socket resumed>) = 3 [pid 5879] close(24 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5880] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5880] <... ioctl resumed>) = 0 [pid 5879] close(25 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5880] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5880] <... sendmsg resumed>) = 44 [pid 5879] close(26 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5880] close(3 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5880] <... close resumed>) = 0 [pid 5879] close(27 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5880] close(4 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./6/binderfs" [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(28 [pid 5828] <... unlink resumed>) = 0 [pid 5880] close(5 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(29 [pid 5828] getdents64(3, [pid 5880] close(6 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] exit_group(0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5880] close(7 [pid 5879] <... exit_group resumed>) = ? [pid 5828] close(3 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5827] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5880] close(8 [pid 5828] <... close resumed>) = 0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./6" [pid 5827] <... openat resumed>) = 3 [pid 5880] close(9 [pid 5828] <... rmdir resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(10 [pid 5828] mkdir("./7", 0777 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(11 [pid 5828] <... mkdir resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(12) = -1 EBADF (Bad file descriptor) [pid 5880] close(13) = -1 EBADF (Bad file descriptor) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", ./strace-static-x86_64: Process 5881 attached [pid 5880] close(15 [pid 5826] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5881] set_robust_list(0x555591df2660, 24 [pid 5880] close(16 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5826] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5880] close(17 [pid 5881] chdir("./7" [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 9 [pid 5881] <... chdir resumed>) = 0 [pid 5880] close(18 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] newfstatat(3, "", [pid 5825] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5881] <... prctl resumed>) = 0 [pid 5880] close(19 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5881] setpgid(0, 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... openat resumed>) = 3 [pid 5827] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5881] <... setpgid resumed>) = 0 [pid 5880] close(20 [pid 5826] getdents64(3, [pid 5825] newfstatat(3, "", [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5880] close(21 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(22 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... openat resumed>) = 3 [pid 5880] close(23 [pid 5827] unlink("./8/binderfs" [pid 5826] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5881] write(3, "1000", 4 [pid 5880] close(24 [pid 5827] getdents64(3, [pid 5826] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5881] <... write resumed>) = 4 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5881] close(3 [pid 5880] close(25 [pid 5827] close(3 [pid 5825] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5881] <... close resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5881] symlink("/dev/binderfs", "./binderfs" [pid 5880] close(26 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5881] <... symlink resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./8" [pid 5826] unlink("./6/binderfs" [pid 5880] close(27 [pid 5825] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5881] write(1, "executing program\n", 18 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5881] <... write resumed>) = 18 [pid 5880] close(28 [pid 5826] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5881] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./9", 0777 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] unlink("./7/binderfs" [pid 5880] close(29 [pid 5881] <... prlimit64 resumed>NULL) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5826] close(3 [pid 5825] <... unlink resumed>) = 0 [pid 5881] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5880] exit_group(0 [pid 5826] <... close resumed>) = 0 [pid 5825] getdents64(3, [pid 5881] <... sched_setscheduler resumed>) = 0 [pid 5880] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] rmdir("./6" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5881] mkdir(NULL, 0202 [pid 5826] <... rmdir resumed>) = 0 [pid 5825] close(3 [pid 5881] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5881] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5825] <... close resumed>) = 0 [pid 5880] +++ exited with 0 +++ [pid 5826] mkdir("./7", 0777) = 0 ./strace-static-x86_64: Process 5882 attached [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 11 [pid 5825] rmdir("./7" [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached [pid 5882] set_robust_list(0x555591df2660, 24 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 9 [pid 5825] <... rmdir resumed>) = 0 [pid 5883] set_robust_list(0x555591df2660, 24 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5825] mkdir("./8", 0777 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] chdir("./9" [pid 5825] <... mkdir resumed>) = 0 [pid 5883] chdir("./7" [pid 5882] <... chdir resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... chdir resumed>) = 0 [pid 5882] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 10 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] setpgid(0, 0 [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... setpgid resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... setpgid resumed>) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... openat resumed>) = 3 [pid 5883] <... openat resumed>) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5883] write(3, "1000", 4 [pid 5882] symlink("/dev/binderfs", "./binderfs" [pid 5883] <... write resumed>) = 4 [pid 5882] <... symlink resumed>) = 0 [pid 5829] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 5883] close(3 [pid 5882] write(1, "executing program\n", 18 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5883] <... close resumed>) = 0 [pid 5882] <... write resumed>) = 18 [pid 5829] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5883] symlink("/dev/binderfs", "./binderfs" [pid 5882] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... openat resumed>) = 3 [pid 5883] <... symlink resumed>) = 0 [pid 5882] <... prlimit64 resumed>NULL) = 0 [pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5882] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] getdents64(3, [pid 5882] <... sched_setscheduler resumed>) = 0 [pid 5882] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5882] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5884 attached [pid 5881] <... mmap resumed>) = 0x400000000000 [pid 5881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5881] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5884] set_robust_list(0x555591df2660, 24 [pid 5883] write(1, "executing program\n", 18executing program [pid 5881] <... sendto resumed>) = 32 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] <... write resumed>) = 18 [pid 5881] recvfrom(3, [pid 5829] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5884] chdir("./8" [pid 5883] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5881] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5884] <... chdir resumed>) = 0 [pid 5883] <... prlimit64 resumed>NULL) = 0 [pid 5881] recvfrom(3, [pid 5829] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5881] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] <... sched_setscheduler resumed>) = 0 [pid 5881] close(3 [pid 5829] unlink("./6/binderfs" [pid 5884] setpgid(0, 0 [pid 5883] mkdir(NULL, 0202 [pid 5881] <... close resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5883] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] getdents64(3, [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5881] <... socket resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5882] <... mmap resumed>) = 0x400000000000 [pid 5881] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5881] <... ioctl resumed>) = 0 [pid 5882] <... socket resumed>) = 3 [pid 5881] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5882] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5881] <... sendmsg resumed>) = 44 [pid 5882] <... sendto resumed>) = 32 [pid 5881] close(3 [pid 5882] recvfrom(3, [pid 5881] <... close resumed>) = 0 [pid 5882] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5881] close(4 [pid 5884] write(3, "1000", 4 [pid 5882] recvfrom(3, [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 5884] <... write resumed>) = 4 [pid 5882] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5881] close(5 [pid 5829] <... close resumed>) = 0 [pid 5884] close(3 [pid 5882] close(3 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./6" [pid 5884] <... close resumed>) = 0 [pid 5882] <... close resumed>) = 0 [pid 5881] close(6 [pid 5829] <... rmdir resumed>) = 0 [pid 5884] symlink("/dev/binderfs", "./binderfs" [pid 5882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./7", 0777 [pid 5884] <... symlink resumed>) = 0 [pid 5882] <... socket resumed>) = 3 [pid 5881] close(7 [pid 5884] write(1, "executing program\n", 18 [pid 5882] ioctl(3, SIOCGIFINDEX, 0x4000000003c0executing program [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 5884] <... write resumed>) = 18 [pid 5882] <... ioctl resumed>) = 0 [pid 5881] close(8 [pid 5884] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5882] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached [pid 5884] <... prlimit64 resumed>NULL) = 0 [pid 5882] <... sendmsg resumed>) = 44 [pid 5881] close(9 [pid 5882] close(3 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] <... close resumed>) = 0 [pid 5881] close(10 [pid 5882] close(4 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] set_robust_list(0x555591df2660, 24 [pid 5884] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(11 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] <... sched_setscheduler resumed>) = 0 [pid 5882] close(5 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] chdir("./7" [pid 5884] mkdir(NULL, 0202 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(12 [pid 5885] <... chdir resumed>) = 0 [pid 5884] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5882] close(6 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 9 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(13 [pid 5885] <... prctl resumed>) = 0 [pid 5883] <... mmap resumed>) = 0x400000000000 [pid 5882] close(7 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] setpgid(0, 0 [pid 5883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(14 [pid 5885] <... setpgid resumed>) = 0 [pid 5883] <... socket resumed>) = 3 [pid 5882] close(8 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(15 [pid 5885] <... openat resumed>) = 3 [pid 5883] <... sendto resumed>) = 32 [pid 5882] close(9 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] write(3, "1000", 4 [pid 5883] recvfrom(3, [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(16 [pid 5885] <... write resumed>) = 4 [pid 5883] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5882] close(10 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(3 [pid 5883] recvfrom(3, [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(17 [pid 5885] <... close resumed>) = 0 [pid 5883] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5882] close(11 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] symlink("/dev/binderfs", "./binderfs" [pid 5883] close(3 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(18 [pid 5885] <... symlink resumed>) = 0 [pid 5883] <... close resumed>) = 0 [pid 5882] close(12executing program [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] write(1, "executing program\n", 18 [pid 5883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(19 [pid 5885] <... write resumed>) = 18 [pid 5883] <... socket resumed>) = 3 [pid 5882] close(13 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5883] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(20 [pid 5885] <... prlimit64 resumed>NULL) = 0 [pid 5883] <... ioctl resumed>) = 0 [pid 5882] close(14 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5883] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(21 [pid 5885] <... sched_setscheduler resumed>) = 0 [pid 5883] <... sendmsg resumed>) = 44 [pid 5882] close(15 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] mkdir(NULL, 0202 [pid 5883] close(3 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(22 [pid 5885] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5883] <... close resumed>) = 0 [pid 5882] close(16 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5883] close(4 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(23 [pid 5884] <... mmap resumed>) = 0x400000000000 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(17 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5883] close(5 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(24 [pid 5884] <... socket resumed>) = 3 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(18 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5883] close(6 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(25 [pid 5884] <... sendto resumed>) = 32 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(19 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] recvfrom(3, [pid 5883] close(7 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(26 [pid 5884] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(20 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] recvfrom(3, [pid 5883] close(8 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(27 [pid 5884] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(21 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(3 [pid 5883] close(9 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(28 [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(22 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5883] close(10 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] close(29 [pid 5884] <... socket resumed>) = 3 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(23 [pid 5881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5883] close(11 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] exit_group(0 [pid 5884] <... ioctl resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(24 [pid 5881] <... exit_group resumed>) = ? [pid 5885] <... mmap resumed>) = 0x400000000000 [pid 5884] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5883] close(12 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5884] <... sendmsg resumed>) = 44 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(25 [pid 5885] <... socket resumed>) = 3 [pid 5884] close(3 [pid 5883] close(13 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(26 [pid 5885] <... sendto resumed>) = 32 [pid 5884] close(4 [pid 5883] close(14 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] recvfrom(3, [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(27 [pid 5885] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5884] close(5 [pid 5883] close(15 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] recvfrom(3, [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(28 [pid 5881] +++ exited with 0 +++ [pid 5885] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5884] close(6 [pid 5883] close(16 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5885] close(3 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(29 [pid 5885] <... close resumed>) = 0 [pid 5884] close(7 [pid 5883] close(17 [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... socket resumed>) = 3 [pid 5884] close(8 [pid 5883] close(18 [pid 5882] exit_group(0 [pid 5885] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] <... exit_group resumed>) = ? [pid 5885] <... ioctl resumed>) = 0 [pid 5884] close(9 [pid 5883] close(19 [pid 5885] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... sendmsg resumed>) = 44 [pid 5884] close(10 [pid 5883] close(20 [pid 5885] close(3 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = 0 [pid 5884] close(11 [pid 5883] close(21 [pid 5885] close(4 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(12 [pid 5883] close(22 [pid 5885] close(5 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(13 [pid 5883] close(23 [pid 5885] close(6 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(14 [pid 5883] close(24 [pid 5885] close(7 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(15 [pid 5883] close(25 [pid 5885] close(8 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(16 [pid 5883] close(26 [pid 5885] close(9 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(17 [pid 5883] close(27 [pid 5885] close(10 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(18 [pid 5883] close(28 [pid 5885] close(11 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(19 [pid 5883] close(29 [pid 5885] close(12 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(20 [pid 5883] exit_group(0 [pid 5885] close(13 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... exit_group resumed>) = ? [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(21 [pid 5883] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ [pid 5828] <... restart_syscall resumed>) = 0 [pid 5885] close(14 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(22 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5885] close(15 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(23 [pid 5885] close(16 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(24 [pid 5885] close(17 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(25 [pid 5828] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5885] close(18 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(26 [pid 5828] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5885] close(19 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(27 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5828] newfstatat(3, "", [pid 5885] close(20 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5826] newfstatat(3, "", [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(28 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5885] close(21 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(29 [pid 5885] close(22 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0 [pid 5885] close(23 [pid 5884] <... exit_group resumed>) = ? [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 5826] getdents64(3, [pid 5885] close(24 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5885] close(25 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5827] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5826] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5885] close(26 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./7/binderfs" [pid 5827] unlink("./9/binderfs" [pid 5826] unlink("./7/binderfs" [pid 5885] close(27 [pid 5828] <... unlink resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 5826] getdents64(3, [pid 5885] close(28 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(3 [pid 5827] close(3 [pid 5826] close(3 [pid 5885] close(29 [pid 5828] <... close resumed>) = 0 [pid 5827] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./7" [pid 5827] rmdir("./9" [pid 5826] rmdir("./7" [pid 5885] exit_group(0 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5885] <... exit_group resumed>) = ? [pid 5828] mkdir("./8", 0777 [pid 5827] mkdir("./10", 0777 [pid 5826] mkdir("./8", 0777 [pid 5884] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] +++ exited with 0 +++ ./strace-static-x86_64: Process 5887 attached ./strace-static-x86_64: Process 5886 attached [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5825] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] set_robust_list(0x555591df2660, 24 [pid 5886] set_robust_list(0x555591df2660, 24 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] chdir("./8" [pid 5886] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 10 [pid 5825] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5888 attached [pid 5886] chdir("./10" [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 12 [pid 5825] <... openat resumed>) = 3 [pid 5888] set_robust_list(0x555591df2660, 24 [pid 5887] <... chdir resumed>) = 0 [pid 5886] <... chdir resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 10 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5888] chdir("./8" [pid 5887] <... prctl resumed>) = 0 [pid 5886] <... prctl resumed>) = 0 [pid 5825] getdents64(3, [pid 5888] <... chdir resumed>) = 0 [pid 5887] setpgid(0, 0 [pid 5886] setpgid(0, 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5887] <... setpgid resumed>) = 0 [pid 5886] <... setpgid resumed>) = 0 [pid 5825] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... prctl resumed>) = 0 [pid 5825] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5887] <... openat resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] unlink("./8/binderfs" [pid 5888] setpgid(0, 0 [pid 5887] write(3, "1000", 4 [pid 5886] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5888] <... setpgid resumed>) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] <... write resumed>) = 4 [pid 5886] write(3, "1000", 4 [pid 5825] <... unlink resumed>) = 0 [pid 5888] <... openat resumed>) = 3 [pid 5887] close(3 [pid 5886] <... write resumed>) = 4 [pid 5888] write(3, "1000", 4 [pid 5887] <... close resumed>) = 0 [pid 5886] close(3 [pid 5825] getdents64(3, [pid 5888] <... write resumed>) = 4 [pid 5887] symlink("/dev/binderfs", "./binderfs" [pid 5888] close(3 [pid 5887] <... symlink resumed>) = 0 [pid 5886] <... close resumed>) = 0 [pid 5829] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... close resumed>) = 0 executing program [pid 5887] write(1, "executing program\n", 18 [pid 5886] symlink("/dev/binderfs", "./binderfs" [pid 5829] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] close(3 [pid 5888] symlink("/dev/binderfs", "./binderfs" [pid 5887] <... write resumed>) = 18 [pid 5888] <... symlink resumed>) = 0 [pid 5887] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5886] <... symlink resumed>) = 0 [pid 5829] <... openat resumed>) = 3 executing program [pid 5825] <... close resumed>) = 0 [pid 5888] write(1, "executing program\n", 18 [pid 5887] <... prlimit64 resumed>NULL) = 0 [pid 5888] <... write resumed>) = 18 [pid 5887] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5825] rmdir("./8" [pid 5888] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5887] <... sched_setscheduler resumed>) = 0 [pid 5887] mkdir(NULL, 0202 [pid 5888] <... prlimit64 resumed>NULL) = 0 [pid 5887] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] newfstatat(3, "", [pid 5825] <... rmdir resumed>) = 0 [pid 5888] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5887] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 5886] write(1, "executing program\n", 18 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5888] <... sched_setscheduler resumed>) = 0 [pid 5886] <... write resumed>) = 18 [pid 5825] mkdir("./9", 0777 [pid 5888] mkdir(NULL, 0202 [pid 5886] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] getdents64(3, [pid 5888] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5825] <... mkdir resumed>) = 0 [pid 5888] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5886] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5888] <... mmap resumed>) = 0x400000000000 [pid 5887] <... mmap resumed>) = 0x400000000000 [pid 5886] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5889 attached [pid 5888] <... socket resumed>) = 3 [pid 5887] <... socket resumed>) = 3 [pid 5886] <... sched_setscheduler resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] set_robust_list(0x555591df2660, 24 [pid 5888] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5887] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5886] mkdir(NULL, 0202 [pid 5829] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] <... sendto resumed>) = 32 [pid 5887] <... sendto resumed>) = 32 [pid 5886] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 11 [pid 5889] chdir("./9" [pid 5888] recvfrom(3, [pid 5887] recvfrom(3, [pid 5886] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] unlink("./7/binderfs" [pid 5889] <... chdir resumed>) = 0 [pid 5888] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5887] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] recvfrom(3, [pid 5887] recvfrom(3, [pid 5889] <... prctl resumed>) = 0 [pid 5888] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5887] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5889] setpgid(0, 0 [pid 5888] close(3 [pid 5887] close(3 [pid 5889] <... setpgid resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5887] <... close resumed>) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5889] <... openat resumed>) = 3 [pid 5888] <... socket resumed>) = 3 [pid 5887] <... socket resumed>) = 3 [pid 5889] write(3, "1000", 4 [pid 5888] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5887] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5889] <... write resumed>) = 4 [pid 5888] <... ioctl resumed>) = 0 [pid 5887] <... ioctl resumed>) = 0 [pid 5889] close(3 [pid 5888] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5887] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5889] <... close resumed>) = 0 [pid 5888] <... sendmsg resumed>) = 44 [pid 5887] <... sendmsg resumed>) = 44 [pid 5889] symlink("/dev/binderfs", "./binderfs" [pid 5888] close(3 [pid 5887] close(3 [pid 5889] <... symlink resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5887] <... close resumed>) = 0 [pid 5888] close(4 [pid 5887] close(4executing program [pid 5889] write(1, "executing program\n", 18 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... write resumed>) = 18 [pid 5888] close(5 [pid 5887] close(5 [pid 5889] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(6 [pid 5887] close(6 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... prlimit64 resumed>NULL) = 0 [pid 5888] close(7 [pid 5887] close(7 [pid 5889] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... sched_setscheduler resumed>) = 0 [pid 5888] close(8 [pid 5887] close(8 [pid 5889] mkdir(NULL, 0202 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5888] close(9 [pid 5887] close(9 [pid 5889] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(10 [pid 5887] close(10 [pid 5886] <... mmap resumed>) = 0x400000000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5888] close(11 [pid 5887] close(11 [pid 5886] <... socket resumed>) = 3 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5888] close(12 [pid 5887] close(12 [pid 5886] <... sendto resumed>) = 32 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] recvfrom(3, [pid 5888] close(13 [pid 5887] close(13 [pid 5886] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] recvfrom(3, [pid 5888] close(14 [pid 5887] close(14 [pid 5886] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(3 [pid 5888] close(15 [pid 5887] close(15 [pid 5886] <... close resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5888] close(16 [pid 5887] close(16 [pid 5886] <... socket resumed>) = 3 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5888] close(17 [pid 5887] close(17 [pid 5886] <... ioctl resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5888] close(18 [pid 5887] close(18 [pid 5886] <... sendmsg resumed>) = 44 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(3 [pid 5888] close(19 [pid 5887] close(19 [pid 5886] <... close resumed>) = 0 [pid 5889] <... mmap resumed>) = 0x400000000000 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(4 [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5888] close(20 [pid 5887] close(20 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... socket resumed>) = 3 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(5 [pid 5889] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5888] close(21 [pid 5887] close(21 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5889] <... sendto resumed>) = 32 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(6 [pid 5889] recvfrom(3, [pid 5888] close(22 [pid 5887] close(22 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5889] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(7 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5889] recvfrom(3, [pid 5888] close(23 [pid 5887] close(23 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(8 [pid 5829] close(3 [pid 5889] close(3 [pid 5888] close(24 [pid 5887] close(24 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = 0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(9 [pid 5829] <... close resumed>) = 0 [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5888] close(25 [pid 5887] close(25 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... socket resumed>) = 3 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(10 [pid 5829] rmdir("./7" [pid 5889] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5888] close(26 [pid 5887] close(26 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(11 [pid 5829] <... rmdir resumed>) = 0 [pid 5888] close(27 [pid 5887] close(27 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(12 [pid 5888] close(28 [pid 5887] close(28 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(13 [pid 5888] close(29 [pid 5887] close(29 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(14 [pid 5889] <... ioctl resumed>) = 0 [pid 5888] exit_group(0 [pid 5887] exit_group(0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5888] <... exit_group resumed>) = ? [pid 5887] <... exit_group resumed>) = ? [pid 5886] close(15 [pid 5829] mkdir("./8", 0777 [pid 5889] <... sendmsg resumed>) = 44 [pid 5888] +++ exited with 0 +++ [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(3 [pid 5886] close(16 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5889] <... close resumed>) = 0 [pid 5887] +++ exited with 0 +++ [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 5889] close(4 [pid 5886] close(17 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(5 [pid 5886] close(18 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5889] close(6 [pid 5886] close(19 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5889] close(7 [pid 5886] close(20 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... openat resumed>) = 3 [pid 5889] close(8 [pid 5886] close(21 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(9 [pid 5886] close(22 [pid 5826] newfstatat(3, "", [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5889] close(10 [pid 5886] close(23 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5889] close(11 [pid 5886] close(24 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5889] close(12 [pid 5886] close(25 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5889] close(13 [pid 5886] close(26 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] close(14 [pid 5886] close(27./strace-static-x86_64: Process 5890 attached [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5889] close(15 [pid 5886] close(28 [pid 5890] set_robust_list(0x555591df2660, 24 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 10 [pid 5828] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] close(16 [pid 5886] close(29 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] unlink("./8/binderfs" [pid 5890] chdir("./8" [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... unlink resumed>) = 0 [pid 5889] close(17 [pid 5886] exit_group(0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... exit_group resumed>) = ? [pid 5828] <... openat resumed>) = 3 [pid 5889] close(18 [pid 5828] newfstatat(3, "", [pid 5890] <... chdir resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] close(19 [pid 5828] getdents64(3, [pid 5826] getdents64(3, [pid 5890] <... prctl resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5890] setpgid(0, 0 [pid 5889] close(20 [pid 5828] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] close(3 [pid 5890] <... setpgid resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... close resumed>) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] close(21 [pid 5828] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] rmdir("./8" [pid 5890] <... openat resumed>) = 3 [pid 5889] close(22 [pid 5828] unlink("./8/binderfs" [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5890] write(3, "1000", 4 [pid 5889] close(23 [pid 5828] getdents64(3, [pid 5890] <... write resumed>) = 4 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] mkdir("./9", 0777 [pid 5890] close(3 [pid 5889] close(24 [pid 5828] close(3 [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5890] symlink("/dev/binderfs", "./binderfs" [pid 5889] close(25 [pid 5828] rmdir("./8" [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... rmdir resumed>) = 0 [pid 5890] <... symlink resumed>) = 0 [pid 5889] close(26 [pid 5828] mkdir("./9", 0777 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 5890] write(1, "executing program\n", 18 [pid 5889] close(27executing program [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... write resumed>) = 18 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5889] close(29) = -1 EBADF (Bad file descriptor) [pid 5889] exit_group(0) = ? ./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5891 attached [pid 5890] <... prlimit64 resumed>NULL) = 0 [pid 5886] +++ exited with 0 +++ [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 11 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 11 [pid 5892] set_robust_list(0x555591df2660, 24 [pid 5890] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] set_robust_list(0x555591df2660, 24 [pid 5890] <... sched_setscheduler resumed>) = 0 [pid 5892] chdir("./9" [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5891] chdir("./9" [pid 5890] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5892] <... chdir resumed>) = 0 [pid 5889] +++ exited with 0 +++ [pid 5827] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5891] <... chdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5827] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] setpgid(0, 0 [pid 5827] <... openat resumed>) = 3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5891] <... setpgid resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] newfstatat(3, "", [pid 5825] <... openat resumed>) = 3 [pid 5825] newfstatat(3, "", [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5891] <... openat resumed>) = 3 [pid 5827] getdents64(3, [pid 5825] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5891] write(3, "1000", 4 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] <... write resumed>) = 4 [pid 5827] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] close(3 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5891] <... close resumed>) = 0 [pid 5827] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5891] symlink("/dev/binderfs", "./binderfs" [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5891] <... symlink resumed>) = 0 [pid 5827] unlink("./10/binderfs" [pid 5825] unlink("./9/binderfs" [pid 5827] <... unlink resumed>) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] write(1, "executing program\n", 18 [pid 5825] <... unlink resumed>) = 0 executing program [pid 5892] <... prctl resumed>) = 0 [pid 5891] <... write resumed>) = 18 [pid 5827] getdents64(3, [pid 5825] getdents64(3, [pid 5892] setpgid(0, 0 [pid 5891] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5891] <... prlimit64 resumed>NULL) = 0 [pid 5827] close(3 [pid 5825] close(3 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... close resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5891] <... sched_setscheduler resumed>) = 0 [pid 5827] rmdir("./10" [pid 5825] rmdir("./9" [pid 5892] <... openat resumed>) = 3 [pid 5891] mkdir(NULL, 0202 [pid 5827] <... rmdir resumed>) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5891] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5891] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5892] write(3, "1000", 4 [pid 5890] <... mmap resumed>) = 0x400000000000 [pid 5827] mkdir("./11", 0777 [pid 5825] mkdir("./10", 0777 [pid 5892] <... write resumed>) = 4 [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] close(3 [pid 5890] <... socket resumed>) = 3 [pid 5827] <... mkdir resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5892] <... close resumed>) = 0 [pid 5890] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5892] symlink("/dev/binderfs", "./binderfs" [pid 5890] <... sendto resumed>) = 32 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5892] <... symlink resumed>) = 0 [pid 5890] recvfrom(3, [pid 5892] write(1, "executing program\n", 18 [pid 5890] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 executing program [pid 5892] <... write resumed>) = 18 [pid 5890] recvfrom(3, [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 13 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 12 [pid 5892] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5890] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5892] <... prlimit64 resumed>NULL) = 0 [pid 5890] close(3 [pid 5892] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5890] <... close resumed>) = 0 [pid 5892] <... sched_setscheduler resumed>) = 0 [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] mkdir(NULL, 0202 [pid 5890] <... socket resumed>) = 3 [pid 5892] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5890] ioctl(3, SIOCGIFINDEX, 0x4000000003c0executing program executing program [pid 5892] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5890] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5894 attached ./strace-static-x86_64: Process 5893 attached [pid 5891] <... mmap resumed>) = 0x400000000000 [pid 5890] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5894] set_robust_list(0x555591df2660, 24 [pid 5893] set_robust_list(0x555591df2660, 24 [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5890] <... sendmsg resumed>) = 44 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5891] <... socket resumed>) = 3 [pid 5890] close(3 [pid 5894] chdir("./10" [pid 5893] chdir("./11" [pid 5891] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5890] <... close resumed>) = 0 [pid 5894] <... chdir resumed>) = 0 [pid 5893] <... chdir resumed>) = 0 [pid 5891] <... sendto resumed>) = 32 [pid 5890] close(4 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] recvfrom(3, [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... prctl resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5891] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5890] close(5 [pid 5894] setpgid(0, 0 [pid 5893] setpgid(0, 0 [pid 5891] recvfrom(3, [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... setpgid resumed>) = 0 [pid 5893] <... setpgid resumed>) = 0 [pid 5891] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5890] close(6 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] close(3 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... openat resumed>) = 3 [pid 5893] <... openat resumed>) = 3 [pid 5891] <... close resumed>) = 0 [pid 5890] close(7 [pid 5893] write(3, "1000", 4 [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] write(3, "1000", 4 [pid 5893] <... write resumed>) = 4 [pid 5891] <... socket resumed>) = 3 [pid 5890] close(8 [pid 5894] <... write resumed>) = 4 [pid 5893] close(3 [pid 5891] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(3 [pid 5893] <... close resumed>) = 0 [pid 5891] <... ioctl resumed>) = 0 [pid 5890] close(9 [pid 5894] <... close resumed>) = 0 [pid 5893] symlink("/dev/binderfs", "./binderfs" [pid 5891] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] symlink("/dev/binderfs", "./binderfs" [pid 5893] <... symlink resumed>) = 0 [pid 5891] <... sendmsg resumed>) = 44 [pid 5890] close(10 [pid 5894] <... symlink resumed>) = 0 [pid 5891] close(3 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = 0 [pid 5890] close(11 [pid 5894] write(1, "executing program\n", 18 [pid 5893] write(1, "executing program\n", 18 [pid 5891] close(4 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... write resumed>) = 18 [pid 5893] <... write resumed>) = 18 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(12 [pid 5894] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5891] close(5 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... prlimit64 resumed>NULL) = 0 [pid 5893] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(13 [pid 5894] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5893] <... prlimit64 resumed>NULL) = 0 [pid 5891] close(6 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... sched_setscheduler resumed>) = 0 [pid 5893] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(14 [pid 5894] mkdir(NULL, 0202 [pid 5893] <... sched_setscheduler resumed>) = 0 [pid 5891] close(7 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5893] mkdir(NULL, 0202 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(15 [pid 5894] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5893] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5891] close(8 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5892] <... mmap resumed>) = 0x400000000000 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(16 [pid 5894] <... mmap resumed>) = 0x400000000000 [pid 5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5891] close(9 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] <... socket resumed>) = 3 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(17 [pid 5894] <... socket resumed>) = 3 [pid 5892] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5891] close(10 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5892] <... sendto resumed>) = 32 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(18 [pid 5894] <... sendto resumed>) = 32 [pid 5892] recvfrom(3, [pid 5891] close(11 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] recvfrom(3, [pid 5892] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(19 [pid 5894] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5892] recvfrom(3, [pid 5891] close(12 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] recvfrom(3, [pid 5892] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(20 [pid 5894] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5892] close(3 [pid 5891] close(13 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(3 [pid 5892] <... close resumed>) = 0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(21 [pid 5894] <... close resumed>) = 0 [pid 5892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5891] close(14 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] <... socket resumed>) = 3 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(22 [pid 5894] <... socket resumed>) = 3 [pid 5892] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5891] close(15 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5892] <... ioctl resumed>) = 0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(23 [pid 5894] <... ioctl resumed>) = 0 [pid 5892] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5891] close(16 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5892] <... sendmsg resumed>) = 44 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(24 [pid 5894] <... sendmsg resumed>) = 44 [pid 5892] close(3 [pid 5891] close(17 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(3 [pid 5892] <... close resumed>) = 0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(25 [pid 5894] <... close resumed>) = 0 [pid 5892] close(4 [pid 5891] close(18 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(4 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(26 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(5 [pid 5891] close(19 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(5 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(27 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(6 [pid 5891] close(20 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(6 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(28 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(7 [pid 5891] close(21 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(7 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(29 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(8 [pid 5891] close(22 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(8 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(9 [pid 5891] close(23 [pid 5890] <... exit_group resumed>) = ? [pid 5894] close(9 [pid 5893] <... mmap resumed>) = 0x400000000000 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] close(10 [pid 5891] close(24 [pid 5894] close(10 [pid 5893] <... socket resumed>) = 3 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5892] close(11 [pid 5891] close(25 [pid 5894] close(11 [pid 5893] <... sendto resumed>) = 32 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] recvfrom(3, [pid 5892] close(12 [pid 5891] close(26 [pid 5894] close(12 [pid 5893] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] recvfrom(3, [pid 5892] close(13 [pid 5891] close(27 [pid 5894] close(13 [pid 5893] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(3 [pid 5892] close(14 [pid 5891] close(28 [pid 5894] close(14 [pid 5893] <... close resumed>) = 0 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5892] close(15 [pid 5891] close(29 [pid 5894] close(15 [pid 5893] <... socket resumed>) = 3 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5892] close(16 [pid 5891] exit_group(0 [pid 5894] close(16 [pid 5893] <... ioctl resumed>) = 0 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... exit_group resumed>) = ? [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5892] close(17 [pid 5890] +++ exited with 0 +++ [pid 5894] close(17 [pid 5893] <... sendmsg resumed>) = 44 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(3 [pid 5892] close(18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5894] close(18 [pid 5893] <... close resumed>) = 0 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(4 [pid 5892] close(19 [pid 5894] close(19 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(5 [pid 5892] close(20 [pid 5894] close(20 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(6 [pid 5892] close(21 [pid 5894] close(21 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(7 [pid 5892] close(22 [pid 5829] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5894] close(22 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(8 [pid 5892] close(23 [pid 5829] <... openat resumed>) = 3 [pid 5894] close(23 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(9 [pid 5892] close(24 [pid 5894] close(24 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(3, "", [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(10 [pid 5892] close(25 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5894] close(25 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(11 [pid 5892] close(26 [pid 5829] getdents64(3, [pid 5894] close(26 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(12 [pid 5892] close(27 [pid 5894] close(27 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(13 [pid 5892] close(28 [pid 5894] close(28 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(14 [pid 5892] close(29 [pid 5894] close(29 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(15 [pid 5892] exit_group(0 [pid 5894] exit_group(0 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... exit_group resumed>) = ? [pid 5891] +++ exited with 0 +++ [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5894] <... exit_group resumed>) = ? [pid 5893] close(16 [pid 5894] +++ exited with 0 +++ [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(17) = -1 EBADF (Bad file descriptor) [pid 5893] close(18) = -1 EBADF (Bad file descriptor) [pid 5893] close(19) = -1 EBADF (Bad file descriptor) [pid 5893] close(20) = -1 EBADF (Bad file descriptor) [pid 5893] close(21) = -1 EBADF (Bad file descriptor) [pid 5893] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] +++ exited with 0 +++ [pid 5893] close(23) = -1 EBADF (Bad file descriptor) [pid 5893] close(24) = -1 EBADF (Bad file descriptor) [pid 5893] close(25 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(26) = -1 EBADF (Bad file descriptor) [pid 5893] close(27) = -1 EBADF (Bad file descriptor) [pid 5893] close(28) = -1 EBADF (Bad file descriptor) [pid 5893] close(29) = -1 EBADF (Bad file descriptor) [pid 5893] exit_group(0 [pid 5829] unlink("./8/binderfs" [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5893] <... exit_group resumed>) = ? [pid 5829] <... unlink resumed>) = 0 [pid 5826] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] getdents64(3, [pid 5828] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... openat resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] close(3 [pid 5826] newfstatat(3, "", [pid 5829] <... close resumed>) = 0 [pid 5828] newfstatat(3, "", [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] rmdir("./8" [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5825] <... openat resumed>) = 3 [pid 5829] <... rmdir resumed>) = 0 [pid 5829] mkdir("./9", 0777 [pid 5828] getdents64(3, [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] newfstatat(3, "", [pid 5829] <... mkdir resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] getdents64(3, [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] unlink("./9/binderfs" [pid 5825] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] unlink("./9/binderfs" [pid 5825] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 11 [pid 5826] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] unlink("./10/binderfs" [pid 5826] close(3 [pid 5825] <... unlink resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] getdents64(3, [pid 5826] rmdir("./9" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5825] close(3 [pid 5828] getdents64(3, [pid 5825] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5826] mkdir("./10", 0777 [pid 5828] <... close resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] rmdir("./10" [pid 5828] rmdir("./9" [pid 5825] <... rmdir resumed>) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] mkdir("./11", 0777 [pid 5828] mkdir("./10", 0777 [pid 5825] <... mkdir resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5896 attached [pid 5896] set_robust_list(0x555591df2660, 24) = 0 [pid 5896] chdir("./10" [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached [pid 5896] <... chdir resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 12 [pid 5896] <... setpgid resumed>) = 0 [pid 5897] set_robust_list(0x555591df2660, 24 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] set_robust_list(0x555591df2660, 24 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] chdir("./10" [pid 5896] <... openat resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 12 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 13 [pid 5898] chdir("./11" [pid 5897] <... chdir resumed>) = 0 [pid 5896] write(3, "1000", 4 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... chdir resumed>) = 0 [pid 5896] <... write resumed>) = 4 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... prctl resumed>) = 0 [pid 5897] setpgid(0, 0 [pid 5896] close(3 [pid 5898] <... prctl resumed>) = 0 [pid 5896] <... close resumed>) = 0 [pid 5898] setpgid(0, 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5896] symlink("/dev/binderfs", "./binderfs" [pid 5898] <... setpgid resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... symlink resumed>) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... openat resumed>) = 3 executing program [pid 5898] <... openat resumed>) = 3 [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5897] write(3, "1000", 4 [pid 5896] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5898] write(3, "1000", 4 [pid 5897] <... write resumed>) = 4 [pid 5898] <... write resumed>) = 4 [pid 5897] close(3 [pid 5896] <... prlimit64 resumed>NULL) = 0 [pid 5897] <... close resumed>) = 0 [pid 5896] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5898] close(3 [pid 5897] symlink("/dev/binderfs", "./binderfs" [pid 5896] <... sched_setscheduler resumed>) = 0 [pid 5898] <... close resumed>) = 0 [pid 5897] <... symlink resumed>) = 0 [pid 5896] mkdir(NULL, 0202 [pid 5898] symlink("/dev/binderfs", "./binderfs" [pid 5896] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5898] <... symlink resumed>) = 0 [pid 5897] write(1, "executing program\n", 18 [pid 5896] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program ./strace-static-x86_64: Process 5895 attached [pid 5898] write(1, "executing program\n", 18 [pid 5897] <... write resumed>) = 18 [pid 5893] +++ exited with 0 +++ executing program [pid 5898] <... write resumed>) = 18 [pid 5897] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5895] set_robust_list(0x555591df2660, 24 [pid 5898] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5897] <... prlimit64 resumed>NULL) = 0 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5898] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5895] chdir("./9" [pid 5898] <... sched_setscheduler resumed>) = 0 [pid 5897] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5898] mkdir(NULL, 0202 [pid 5897] <... sched_setscheduler resumed>) = 0 [pid 5895] <... chdir resumed>) = 0 [pid 5898] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5897] mkdir(NULL, 0202 [pid 5898] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5897] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5896] <... mmap resumed>) = 0x400000000000 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5898] <... mmap resumed>) = 0x400000000000 [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5895] <... prctl resumed>) = 0 [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5896] <... socket resumed>) = 3 [pid 5895] setpgid(0, 0 [pid 5898] <... socket resumed>) = 3 [pid 5896] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5895] <... setpgid resumed>) = 0 [pid 5898] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5896] <... sendto resumed>) = 32 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... sendto resumed>) = 32 [pid 5896] recvfrom(3, [pid 5898] recvfrom(3, [pid 5896] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5895] <... openat resumed>) = 3 [pid 5898] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5896] recvfrom(3, [pid 5898] recvfrom(3, [pid 5896] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5895] write(3, "1000", 4 [pid 5898] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5896] close(3 [pid 5895] <... write resumed>) = 4 [pid 5898] close(3 [pid 5896] <... close resumed>) = 0 [pid 5895] close(3 [pid 5898] <... close resumed>) = 0 [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5895] <... close resumed>) = 0 [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5896] <... socket resumed>) = 3 [pid 5895] symlink("/dev/binderfs", "./binderfs" [pid 5898] <... socket resumed>) = 3 [pid 5896] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5895] <... symlink resumed>) = 0 [pid 5898] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5896] <... ioctl resumed>) = 0 executing program [pid 5895] write(1, "executing program\n", 18 [pid 5898] <... ioctl resumed>) = 0 [pid 5896] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5898] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5896] <... sendmsg resumed>) = 44 [pid 5895] <... write resumed>) = 18 [pid 5898] <... sendmsg resumed>) = 44 [pid 5896] close(3 [pid 5895] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5898] close(3 [pid 5896] <... close resumed>) = 0 [pid 5898] <... close resumed>) = 0 [pid 5896] close(4 [pid 5895] <... prlimit64 resumed>NULL) = 0 [pid 5898] close(4 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(5 [pid 5895] <... sched_setscheduler resumed>) = 0 [pid 5898] close(5 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] mkdir(NULL, 0202 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(6 [pid 5895] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5898] close(6 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... mmap resumed>) = 0x400000000000 [pid 5896] close(7 [pid 5898] close(7 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... socket resumed>) = 3 [pid 5896] close(8 [pid 5898] close(8 [pid 5897] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... sendto resumed>) = 32 [pid 5896] close(9 [pid 5827] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5898] close(9 [pid 5897] recvfrom(3, [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5896] close(10 [pid 5827] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5898] close(10 [pid 5897] recvfrom(3, [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5896] close(11 [pid 5898] close(11 [pid 5897] close(3 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = 0 [pid 5896] close(12 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5898] close(12 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... socket resumed>) = 3 [pid 5896] close(13 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5898] close(13 [pid 5897] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... ioctl resumed>) = 0 [pid 5896] close(14 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5898] close(14 [pid 5897] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... sendmsg resumed>) = 44 [pid 5896] close(15 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5898] close(15 [pid 5897] close(3 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./11/binderfs" [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = 0 [pid 5896] close(16 [pid 5827] <... unlink resumed>) = 0 [pid 5898] close(16 [pid 5897] close(4 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(17 [pid 5898] close(17 [pid 5897] close(5 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(18 [pid 5827] close(3 [pid 5898] close(18 [pid 5897] close(6 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(19 [pid 5898] close(19 [pid 5897] close(7 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./11" [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(20 [pid 5827] <... rmdir resumed>) = 0 [pid 5898] close(20 [pid 5897] close(8 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(21 [pid 5898] close(21 [pid 5897] close(9 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./12", 0777 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(22 [pid 5898] close(22 [pid 5897] close(10 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(23 [pid 5898] close(23 [pid 5897] close(11 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(24 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] close(24 [pid 5897] close(12 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(25 [pid 5898] close(25 [pid 5897] close(13 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(26 [pid 5898] close(26 [pid 5897] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... mmap resumed>) = 0x400000000000 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(27 [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 5899 attached [pid 5898] close(27 [pid 5897] close(15 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 14 [pid 5899] set_robust_list(0x555591df2660, 24 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(28 [pid 5895] <... socket resumed>) = 3 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] close(28 [pid 5897] close(16 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5899] chdir("./12" [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(29 [pid 5895] <... sendto resumed>) = 32 [pid 5898] close(29 [pid 5897] close(17 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] recvfrom(3, [pid 5899] <... chdir resumed>) = 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] exit_group(0 [pid 5897] close(18 [pid 5896] exit_group(0 [pid 5895] recvfrom(3, [pid 5899] <... prctl resumed>) = 0 [pid 5898] <... exit_group resumed>) = ? [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... exit_group resumed>) = ? [pid 5895] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5899] setpgid(0, 0 [pid 5898] +++ exited with 0 +++ [pid 5897] close(19 [pid 5896] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(3 [pid 5899] <... setpgid resumed>) = 0 [pid 5897] close(20) = -1 EBADF (Bad file descriptor) [pid 5897] close(21 [pid 5895] <... close resumed>) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(22 [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... socket resumed>) = 3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5899] <... openat resumed>) = 3 [pid 5897] close(23 [pid 5895] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5899] write(3, "1000", 4 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... ioctl resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5899] <... write resumed>) = 4 [pid 5897] close(24 [pid 5895] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] <... openat resumed>) = 3 [pid 5899] close(3 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... sendmsg resumed>) = 44 [pid 5825] <... openat resumed>) = 3 [pid 5899] <... close resumed>) = 0 [pid 5897] close(25 [pid 5895] close(3 [pid 5826] newfstatat(3, "", [pid 5899] symlink("/dev/binderfs", "./binderfs" [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 5897] close(26 [pid 5895] close(4 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(27 [pid 5895] close(5 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5899] <... symlink resumed>) = 0 [pid 5897] close(28 [pid 5895] close(6 [pid 5826] getdents64(3, executing program [pid 5899] write(1, "executing program\n", 18 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5899] <... write resumed>) = 18 [pid 5897] close(29 [pid 5895] close(7 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(8) = -1 EBADF (Bad file descriptor) [pid 5895] close(9 [pid 5897] exit_group(0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... exit_group resumed>) = ? [pid 5895] close(10 [pid 5825] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(11) = -1 EBADF (Bad file descriptor) [pid 5895] close(12) = -1 EBADF (Bad file descriptor) [pid 5895] close(13) = -1 EBADF (Bad file descriptor) [pid 5895] close(14) = -1 EBADF (Bad file descriptor) [pid 5895] close(15) = -1 EBADF (Bad file descriptor) [pid 5895] close(16) = -1 EBADF (Bad file descriptor) [pid 5895] close(17) = -1 EBADF (Bad file descriptor) [pid 5895] close(18) = -1 EBADF (Bad file descriptor) [pid 5895] close(19) = -1 EBADF (Bad file descriptor) [pid 5895] close(20) = -1 EBADF (Bad file descriptor) [pid 5895] close(21) = -1 EBADF (Bad file descriptor) [pid 5895] close(22) = -1 EBADF (Bad file descriptor) [pid 5895] close(23) = -1 EBADF (Bad file descriptor) [pid 5895] close(24) = -1 EBADF (Bad file descriptor) [pid 5895] close(25) = -1 EBADF (Bad file descriptor) [pid 5895] close(26) = -1 EBADF (Bad file descriptor) [pid 5895] close(27) = -1 EBADF (Bad file descriptor) [pid 5895] close(28) = -1 EBADF (Bad file descriptor) [pid 5895] close(29) = -1 EBADF (Bad file descriptor) [pid 5895] exit_group(0) = ? [pid 5899] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5897] +++ exited with 0 +++ [pid 5895] +++ exited with 0 +++ [pid 5826] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5899] <... prlimit64 resumed>NULL) = 0 [pid 5899] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5899] <... sched_setscheduler resumed>) = 0 [pid 5899] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5899] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5826] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] unlink("./10/binderfs" [pid 5825] unlink("./11/binderfs" [pid 5829] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(3, "", [pid 5826] getdents64(3, [pid 5829] <... openat resumed>) = 3 [pid 5825] getdents64(3, [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] newfstatat(3, "", [pid 5828] getdents64(3, [pid 5826] close(3 [pid 5825] close(3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... close resumed>) = 0 [pid 5829] getdents64(3, [pid 5828] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] rmdir("./10" [pid 5825] <... close resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... rmdir resumed>) = 0 [pid 5825] rmdir("./11" [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5825] <... rmdir resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] mkdir("./11", 0777 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./10/binderfs" [pid 5826] <... mkdir resumed>) = 0 [pid 5825] mkdir("./12", 0777 [pid 5829] unlink("./9/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5828] getdents64(3, [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... mkdir resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] getdents64(3, [pid 5828] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5901 attached [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] <... close resumed>) = 0 [pid 5829] close(3 [pid 5828] rmdir("./10" [pid 5829] <... close resumed>) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5901] set_robust_list(0x555591df2660, 24 [pid 5829] rmdir("./9" [pid 5828] mkdir("./11", 0777 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 13 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5901] chdir("./12" [pid 5829] mkdir("./10", 0777) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 14 ./strace-static-x86_64: Process 5902 attached [pid 5901] <... chdir resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] set_robust_list(0x555591df2660, 24 [pid 5901] <... prctl resumed>) = 0 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5901] setpgid(0, 0 [pid 5902] chdir("./11" [pid 5901] <... setpgid resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] set_robust_list(0x555591df2660, 24) = 0 [pid 5902] <... chdir resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 13 [pid 5903] chdir("./10" [pid 5901] <... openat resumed>) = 3 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 12 [pid 5903] <... chdir resumed>) = 0 [pid 5902] setpgid(0, 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... setpgid resumed>) = 0 [pid 5901] write(3, "1000", 4 [pid 5903] <... prctl resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5901] <... write resumed>) = 4 [pid 5903] <... setpgid resumed>) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] close(3 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] <... close resumed>) = 0 [pid 5902] <... openat resumed>) = 3 [pid 5903] <... openat resumed>) = 3 [pid 5901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5902] write(3, "1000", 4) = 4 [pid 5903] write(3, "1000", 4 [pid 5902] close(3 [pid 5903] <... write resumed>) = 4 [pid 5902] <... close resumed>) = 0 executing program [pid 5901] write(1, "executing program\n", 18 [pid 5903] close(3 [pid 5902] symlink("/dev/binderfs", "./binderfs" [pid 5901] <... write resumed>) = 18 [pid 5903] <... close resumed>) = 0 [pid 5902] <... symlink resumed>) = 0 [pid 5901] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5903] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5901] <... prlimit64 resumed>NULL) = 0 [pid 5902] write(1, "executing program\n", 18 [pid 5901] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5903] write(1, "executing program\n", 18 [pid 5902] <... write resumed>) = 18 [pid 5901] <... sched_setscheduler resumed>) = 0 executing program [pid 5903] <... write resumed>) = 18 [pid 5902] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5901] mkdir(NULL, 0202 [pid 5903] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5901] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5903] <... prlimit64 resumed>NULL) = 0 [pid 5902] <... prlimit64 resumed>NULL) = 0 [pid 5901] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5900 attached [pid 5903] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5902] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5899] <... mmap resumed>) = 0x400000000000 [pid 5900] set_robust_list(0x555591df2660, 24 [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5899] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] <... sendto resumed>) = 32 [pid 5900] chdir("./11" [pid 5899] recvfrom(3, [pid 5900] <... chdir resumed>) = 0 [pid 5899] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] recvfrom(3, [pid 5900] <... prctl resumed>) = 0 [pid 5899] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5900] setpgid(0, 0 [pid 5899] close(3 [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5900] <... openat resumed>) = 3 [pid 5899] <... socket resumed>) = 3 [pid 5900] write(3, "1000", 4 [pid 5899] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5900] <... write resumed>) = 4 [pid 5899] <... ioctl resumed>) = 0 [pid 5900] close(3 [pid 5899] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5900] <... close resumed>) = 0 [pid 5899] <... sendmsg resumed>) = 44 [pid 5900] symlink("/dev/binderfs", "./binderfs" [pid 5899] close(3 [pid 5900] <... symlink resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5899] close(4) = -1 EBADF (Bad file descriptor) [pid 5899] close(5) = -1 EBADF (Bad file descriptor) [pid 5899] close(6executing program ) = -1 EBADF (Bad file descriptor) [pid 5900] write(1, "executing program\n", 18 [pid 5899] close(7 [pid 5900] <... write resumed>) = 18 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5899] close(8) = -1 EBADF (Bad file descriptor) [pid 5900] <... prlimit64 resumed>NULL) = 0 [pid 5899] close(9 [pid 5900] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... sched_setscheduler resumed>) = 0 [pid 5899] close(10 [pid 5900] mkdir(NULL, 0202 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5899] close(11 [pid 5900] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... sched_setscheduler resumed>) = 0 [pid 5902] <... sched_setscheduler resumed>) = 0 [pid 5901] <... mmap resumed>) = 0x400000000000 [pid 5899] close(12 [pid 5903] mkdir(NULL, 0202 [pid 5902] mkdir(NULL, 0202 [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5902] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5901] <... socket resumed>) = 3 [pid 5899] close(13 [pid 5903] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5902] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5901] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... mmap resumed>) = 0x400000000000 [pid 5901] <... sendto resumed>) = 32 [pid 5900] <... mmap resumed>) = 0x400000000000 [pid 5899] close(14 [pid 5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5901] recvfrom(3, [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... socket resumed>) = 3 [pid 5901] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5900] <... socket resumed>) = 3 [pid 5899] close(15 [pid 5903] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5901] recvfrom(3, [pid 5900] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... sendto resumed>) = 32 [pid 5901] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5900] <... sendto resumed>) = 32 [pid 5899] close(16 [pid 5903] recvfrom(3, [pid 5901] close(3 [pid 5900] recvfrom(3, [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5901] <... close resumed>) = 0 [pid 5900] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5899] close(17 [pid 5903] recvfrom(3, [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5900] recvfrom(3, [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5901] <... socket resumed>) = 3 [pid 5900] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5899] close(18 [pid 5903] close(3 [pid 5901] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5900] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = 0 [pid 5901] <... ioctl resumed>) = 0 [pid 5900] <... close resumed>) = 0 [pid 5899] close(19 [pid 5903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5901] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... socket resumed>) = 3 [pid 5901] <... sendmsg resumed>) = 44 [pid 5900] <... socket resumed>) = 3 [pid 5899] close(20 [pid 5903] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5901] close(3 [pid 5900] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... ioctl resumed>) = 0 [pid 5901] <... close resumed>) = 0 [pid 5900] <... ioctl resumed>) = 0 [pid 5899] close(21 [pid 5903] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5901] close(4 [pid 5900] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... sendmsg resumed>) = 44 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... sendmsg resumed>) = 44 [pid 5899] close(22 [pid 5903] close(3 [pid 5901] close(5 [pid 5900] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = 0 [pid 5899] close(23 [pid 5903] close(4 [pid 5901] close(6 [pid 5900] close(4 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(24 [pid 5903] close(5 [pid 5901] close(7 [pid 5900] close(5 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(25 [pid 5903] close(6 [pid 5901] close(8 [pid 5900] close(6 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(26 [pid 5903] close(7 [pid 5901] close(9 [pid 5900] close(7 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(27 [pid 5903] close(8 [pid 5901] close(10 [pid 5900] close(8 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(28 [pid 5903] close(9 [pid 5901] close(11 [pid 5900] close(9 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(29 [pid 5903] close(10 [pid 5901] close(12 [pid 5900] close(10 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] exit_group(0 [pid 5903] close(11 [pid 5901] close(13 [pid 5900] close(11 [pid 5899] <... exit_group resumed>) = ? [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... mmap resumed>) = 0x400000000000 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(12 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5901] close(14 [pid 5900] close(12 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... socket resumed>) = 3 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(13 [pid 5902] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5901] close(15 [pid 5900] close(13 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... sendto resumed>) = 32 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] +++ exited with 0 +++ [pid 5903] close(14 [pid 5902] recvfrom(3, [pid 5901] close(16 [pid 5900] close(14 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(15 [pid 5902] recvfrom(3, [pid 5901] close(17 [pid 5900] close(15 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(16 [pid 5902] close(3 [pid 5901] close(18 [pid 5827] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5900] close(16 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(17 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5901] close(19 [pid 5900] close(17 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... socket resumed>) = 3 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(18 [pid 5902] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5901] close(20 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... ioctl resumed>) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(19 [pid 5902] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5901] close(21 [pid 5900] close(18 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... sendmsg resumed>) = 44 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5903] close(20 [pid 5902] close(3 [pid 5901] close(22 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5903] close(21 [pid 5902] close(4 [pid 5901] close(23 [pid 5900] close(19 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5903] close(22 [pid 5902] close(5 [pid 5901] close(24 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5903] close(23 [pid 5902] close(6 [pid 5901] close(25 [pid 5900] close(20 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(24 [pid 5902] close(7 [pid 5901] close(26 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(21 [pid 5827] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5903] close(25 [pid 5902] close(8 [pid 5901] close(27 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(22 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5903] close(26 [pid 5902] close(9 [pid 5901] close(28 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5903] close(27 [pid 5902] close(10 [pid 5901] close(29 [pid 5900] close(23 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5903] close(28 [pid 5902] close(11 [pid 5901] exit_group(0 [pid 5900] close(24 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... exit_group resumed>) = ? [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./12/binderfs" [pid 5903] close(29 [pid 5902] close(12 [pid 5900] close(25 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5903] exit_group(0 [pid 5902] close(13 [pid 5900] close(26 [pid 5903] <... exit_group resumed>) = ? [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] +++ exited with 0 +++ [pid 5902] close(14 [pid 5901] +++ exited with 0 +++ [pid 5900] close(27 [pid 5827] getdents64(3, [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5902] close(15 [pid 5900] close(28 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(16 [pid 5900] close(29 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(17 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] close(3 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... close resumed>) = 0 [pid 5902] close(18 [pid 5827] rmdir("./12" [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0 [pid 5827] <... rmdir resumed>) = 0 [pid 5902] close(19 [pid 5900] <... exit_group resumed>) = ? [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(20) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./13", 0777 [pid 5902] close(21) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5902] close(22) = -1 EBADF (Bad file descriptor) [pid 5902] close(23) = -1 EBADF (Bad file descriptor) [pid 5902] close(24) = -1 EBADF (Bad file descriptor) [pid 5902] close(25 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(26) = -1 EBADF (Bad file descriptor) [pid 5902] close(27) = -1 EBADF (Bad file descriptor) [pid 5902] close(28) = -1 EBADF (Bad file descriptor) [pid 5902] close(29) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0) = ? ./strace-static-x86_64: Process 5904 attached [pid 5902] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5904] set_robust_list(0x555591df2660, 24) = 0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5904] chdir("./13" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 15 [pid 5825] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5904] <... chdir resumed>) = 0 [pid 5829] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5904] <... prctl resumed>) = 0 [pid 5828] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... openat resumed>) = 3 [pid 5904] setpgid(0, 0 [pid 5828] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... openat resumed>) = 3 [pid 5904] <... setpgid resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5826] newfstatat(3, "", [pid 5825] newfstatat(3, "", [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] newfstatat(3, "", [pid 5828] newfstatat(3, "", [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5825] getdents64(3, [pid 5828] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5828] unlink("./11/binderfs" [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5826] unlink("./11/binderfs" [pid 5825] unlink("./12/binderfs" [pid 5828] getdents64(3, [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5904] <... openat resumed>) = 3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5825] getdents64(3, [pid 5904] write(3, "1000", 4 [pid 5829] getdents64(3, [pid 5828] <... close resumed>) = 0 [pid 5904] <... write resumed>) = 4 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] rmdir("./11" [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5904] close(3 [pid 5829] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... rmdir resumed>) = 0 [pid 5826] close(3 [pid 5825] close(3 [pid 5904] <... close resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... close resumed>) = 0 [pid 5904] symlink("/dev/binderfs", "./binderfs" [pid 5829] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5904] <... symlink resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdir("./12", 0777 [pid 5826] <... close resumed>) = 0 [pid 5825] rmdir("./12"executing program [pid 5904] write(1, "executing program\n", 18 [pid 5829] unlink("./10/binderfs" [pid 5826] rmdir("./11" [pid 5904] <... write resumed>) = 18 [pid 5829] <... unlink resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5904] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] getdents64(3, [pid 5826] <... rmdir resumed>) = 0 [pid 5825] mkdir("./13", 0777 [pid 5904] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] mkdir("./12", 0777 [pid 5904] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] close(3 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5829] rmdir("./10" [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached ./strace-static-x86_64: Process 5905 attached [pid 5829] <... rmdir resumed>) = 0 [pid 5904] <... sched_setscheduler resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] mkdir(NULL, 0202 [pid 5829] mkdir("./11", 0777 [pid 5904] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5906] set_robust_list(0x555591df2660, 24 [pid 5905] set_robust_list(0x555591df2660, 24 [pid 5904] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 14 ./strace-static-x86_64: Process 5907 attached [pid 5906] <... set_robust_list resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] chdir("./13" [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 14 [pid 5906] <... chdir resumed>) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 13 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 15 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5906] write(1, "executing program\n", 18./strace-static-x86_64: Process 5908 attached executing program [pid 5908] set_robust_list(0x555591df2660, 24) = 0 [pid 5906] <... write resumed>) = 18 [pid 5908] chdir("./11" [pid 5906] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5908] <... chdir resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] <... prlimit64 resumed>NULL) = 0 [pid 5908] <... prctl resumed>) = 0 [pid 5906] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5908] setpgid(0, 0) = 0 [pid 5906] <... sched_setscheduler resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5906] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5908] <... openat resumed>) = 3 [pid 5907] set_robust_list(0x555591df2660, 24 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] <... mmap resumed>) = 0x400000000000 [pid 5908] write(3, "1000", 4 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5905] chdir("./12" [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5908] <... write resumed>) = 4 [pid 5907] chdir("./12" [pid 5904] <... socket resumed>) = 3 [pid 5908] close(3 [pid 5907] <... chdir resumed>) = 0 [pid 5904] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5908] <... close resumed>) = 0 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... chdir resumed>) = 0 [pid 5904] <... sendto resumed>) = 32 [pid 5908] symlink("/dev/binderfs", "./binderfs" [pid 5907] <... prctl resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] recvfrom(3, [pid 5908] <... symlink resumed>) = 0 [pid 5907] setpgid(0, 0 [pid 5904] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5908] write(1, "executing program\n", 18executing program [pid 5907] <... setpgid resumed>) = 0 [pid 5905] <... prctl resumed>) = 0 [pid 5904] recvfrom(3, [pid 5908] <... write resumed>) = 18 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] setpgid(0, 0 [pid 5904] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5908] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5907] <... openat resumed>) = 3 [pid 5905] <... setpgid resumed>) = 0 [pid 5904] close(3) = 0 [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5904] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] <... ioctl resumed>) = 0 [pid 5907] write(3, "1000", 4 [pid 5904] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5908] <... prlimit64 resumed>NULL) = 0 [pid 5907] <... write resumed>) = 4 [pid 5904] <... sendmsg resumed>) = 44 [pid 5908] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5907] close(3 [pid 5905] <... openat resumed>) = 3 [pid 5904] close(3 [pid 5908] <... sched_setscheduler resumed>) = 0 [pid 5907] <... close resumed>) = 0 [pid 5904] <... close resumed>) = 0 [pid 5908] mkdir(NULL, 0202 [pid 5907] symlink("/dev/binderfs", "./binderfs" [pid 5905] write(3, "1000", 4 [pid 5904] close(4 [pid 5908] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5907] <... symlink resumed>) = 0 [pid 5905] <... write resumed>) = 4 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5907] write(1, "executing program\n", 18 [pid 5905] close(3 [pid 5904] close(5 [pid 5906] <... mmap resumed>) = 0x400000000000 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5904] close(6 [pid 5906] <... socket resumed>) = 3 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5904] close(7 [pid 5906] <... sendto resumed>) = 32 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] recvfrom(3, [pid 5904] close(8 [pid 5906] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] recvfrom(3, [pid 5904] close(9 [pid 5906] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(3 [pid 5904] close(10 [pid 5906] <... close resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5904] close(11 [pid 5906] <... socket resumed>) = 3 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5904] close(12 [pid 5906] <... ioctl resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5904] close(13 [pid 5906] <... sendmsg resumed>) = 44 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(3 [pid 5904] close(14 [pid 5906] <... close resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(4 [pid 5904] close(15 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(5 [pid 5904] close(16 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(6 [pid 5904] close(17 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(7 [pid 5904] close(18 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(8 [pid 5904] close(19 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(9 [pid 5904] close(20 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(10 [pid 5904] close(21 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(11 [pid 5904] close(22 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(12 [pid 5904] close(23 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(13 [pid 5904] close(24 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(14 [pid 5904] close(25 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(15 [pid 5904] close(26 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(16 [pid 5904] close(27 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(17 [pid 5904] close(28 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(18 [pid 5904] close(29 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(19executing program [pid 5904] exit_group(0 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... exit_group resumed>) = ? [pid 5907] <... write resumed>) = 18 [pid 5906] close(20 [pid 5905] <... close resumed>) = 0 [pid 5904] +++ exited with 0 +++ [pid 5907] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5907] <... prlimit64 resumed>NULL) = 0 [pid 5906] close(21 [pid 5905] <... symlink resumed>) = 0 [pid 5907] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... sched_setscheduler resumed>) = 0 [pid 5906] close(22 [pid 5907] mkdir(NULL, 0202 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] write(1, "executing program\n", 18executing program [pid 5907] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5906] close(23 [pid 5907] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... write resumed>) = 18 [pid 5908] <... mmap resumed>) = 0x400000000000 [pid 5906] close(24 [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... socket resumed>) = 3 [pid 5906] close(25 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5908] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... sendto resumed>) = 32 [pid 5906] close(26 [pid 5908] recvfrom(3, [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5906] close(27 [pid 5908] recvfrom(3, [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5908] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5906] close(28 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5908] close(3 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5908] <... close resumed>) = 0 [pid 5906] close(29 [pid 5827] <... openat resumed>) = 3 [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5908] <... socket resumed>) = 3 [pid 5906] exit_group(0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5908] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5906] <... exit_group resumed>) = ? [pid 5827] getdents64(3, [pid 5908] <... ioctl resumed>) = 0 [pid 5906] +++ exited with 0 +++ [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5908] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5908] <... sendmsg resumed>) = 44 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5908] close(3 [pid 5827] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5908] <... close resumed>) = 0 [pid 5908] close(4 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(5 [pid 5827] unlink("./13/binderfs" [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5908] close(6) = -1 EBADF (Bad file descriptor) [pid 5908] close(7) = -1 EBADF (Bad file descriptor) [pid 5908] close(8) = -1 EBADF (Bad file descriptor) [pid 5908] close(9) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5908] close(10 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5908] close(11 [pid 5827] <... close resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(12 [pid 5827] rmdir("./13" [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 5908] close(13) = -1 EBADF (Bad file descriptor) [pid 5908] close(14) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./14", 0777 [pid 5908] close(15 [pid 5827] <... mkdir resumed>) = 0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(16) = -1 EBADF (Bad file descriptor) [pid 5908] close(17) = -1 EBADF (Bad file descriptor) [pid 5908] close(18) = -1 EBADF (Bad file descriptor) [pid 5908] close(19 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(20) = -1 EBADF (Bad file descriptor) [pid 5908] close(21) = -1 EBADF (Bad file descriptor) [pid 5908] close(22./strace-static-x86_64: Process 5909 attached ) = -1 EBADF (Bad file descriptor) [pid 5908] close(23) = -1 EBADF (Bad file descriptor) [pid 5908] close(24) = -1 EBADF (Bad file descriptor) [pid 5908] close(25 [pid 5909] set_robust_list(0x555591df2660, 24 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] close(26 [pid 5909] chdir("./14" [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 16 [pid 5908] close(27) = -1 EBADF (Bad file descriptor) [pid 5909] <... chdir resumed>) = 0 [pid 5908] close(28 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... prctl resumed>) = 0 [pid 5908] close(29) = -1 EBADF (Bad file descriptor) [pid 5909] setpgid(0, 0 [pid 5908] exit_group(0 [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... exit_group resumed>) = ? [pid 5908] +++ exited with 0 +++ [pid 5907] <... mmap resumed>) = 0x400000000000 [pid 5905] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5905] <... prlimit64 resumed>NULL) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5905] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5905] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5905] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5909] <... openat resumed>) = 3 [pid 5907] <... socket resumed>) = 3 [pid 5829] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5907] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5909] write(3, "1000", 4 [pid 5907] <... sendto resumed>) = 32 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] <... write resumed>) = 4 [pid 5907] recvfrom(3, [pid 5829] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5909] close(3 [pid 5907] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5909] <... close resumed>) = 0 [pid 5907] recvfrom(3, [pid 5829] newfstatat(3, "", [pid 5825] newfstatat(3, "", [pid 5909] symlink("/dev/binderfs", "./binderfs" [pid 5907] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5909] <... symlink resumed>) = 0 [pid 5907] close(3 [pid 5829] getdents64(3, [pid 5825] getdents64(3, [pid 5909] write(1, "executing program\n", 18 [pid 5907] <... close resumed>) = 0 executing program [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5909] <... write resumed>) = 18 [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5907] <... socket resumed>) = 3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5907] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5909] <... prlimit64 resumed>NULL) = 0 [pid 5907] <... ioctl resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5909] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5907] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] unlink("./11/binderfs" [pid 5825] unlink("./13/binderfs" [pid 5909] <... sched_setscheduler resumed>) = 0 [pid 5907] <... sendmsg resumed>) = 44 [pid 5825] <... unlink resumed>) = 0 [pid 5909] mkdir(NULL, 0202 [pid 5907] close(3 [pid 5829] <... unlink resumed>) = 0 [pid 5909] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5907] <... close resumed>) = 0 [pid 5825] getdents64(3, [pid 5909] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5907] close(4) = -1 EBADF (Bad file descriptor) [pid 5905] <... mmap resumed>) = 0x400000000000 [pid 5829] getdents64(3, [pid 5907] close(5 [pid 5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... socket resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5907] close(6 [pid 5905] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... sendto resumed>) = 32 [pid 5829] close(3 [pid 5907] close(7 [pid 5905] recvfrom(3, [pid 5829] <... close resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5907] close(8 [pid 5905] recvfrom(3, [pid 5829] rmdir("./11" [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... rmdir resumed>) = 0 [pid 5907] close(9 [pid 5905] close(3 [pid 5829] mkdir("./12", 0777 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5907] close(10 [pid 5905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... socket resumed>) = 3 [pid 5907] close(11 [pid 5905] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... ioctl resumed>) = 0 [pid 5907] close(12 [pid 5905] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... sendmsg resumed>) = 44 [pid 5907] close(13 [pid 5905] close(3 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = 0 [pid 5907] close(14 [pid 5905] close(4 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(15 [pid 5905] close(5 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(16 [pid 5905] close(6 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 14 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(17 [pid 5905] close(7 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(18 [pid 5905] close(8 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(19 [pid 5905] close(9 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(20 [pid 5905] close(10 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(21 [pid 5905] close(11 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(22 [pid 5905] close(12 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(23 [pid 5905] close(13 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(24 [pid 5905] close(14 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(25 [pid 5905] close(15 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(26 [pid 5905] close(16 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(27 [pid 5905] close(17 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(28 [pid 5905] close(18 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(29 [pid 5905] close(19 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] exit_group(0 [pid 5905] close(20 [pid 5907] <... exit_group resumed>) = ? [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5910 attached [pid 5909] <... mmap resumed>) = 0x400000000000 [pid 5905] close(21 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] set_robust_list(0x555591df2660, 24 [pid 5909] <... socket resumed>) = 3 [pid 5905] close(22 [pid 5825] close(3 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 5910] chdir("./12" [pid 5909] <... sendto resumed>) = 32 [pid 5905] close(23 [pid 5910] <... chdir resumed>) = 0 [pid 5909] recvfrom(3, [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] rmdir("./13" [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5905] close(24 [pid 5825] <... rmdir resumed>) = 0 [pid 5910] <... prctl resumed>) = 0 [pid 5909] recvfrom(3, [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] setpgid(0, 0 [pid 5909] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5905] close(25 [pid 5825] mkdir("./14", 0777 [pid 5910] <... setpgid resumed>) = 0 [pid 5909] close(3 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] <... close resumed>) = 0 [pid 5905] close(26 [pid 5825] <... mkdir resumed>) = 0 [pid 5910] <... openat resumed>) = 3 [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... socket resumed>) = 3 [pid 5905] close(27 [pid 5909] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5910] write(3, "1000", 4 [pid 5909] <... ioctl resumed>) = 0 [pid 5905] close(28 [pid 5910] <... write resumed>) = 4 [pid 5909] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(3 [pid 5909] <... sendmsg resumed>) = 44 [pid 5905] close(29 [pid 5909] close(3 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = 0 [pid 5905] exit_group(0 [pid 5909] close(4 [pid 5905] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5911 attached [pid 5910] <... close resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] +++ exited with 0 +++ [pid 5911] set_robust_list(0x555591df2660, 24 [pid 5910] symlink("/dev/binderfs", "./binderfs" [pid 5909] close(5 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] <... symlink resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(6 [pid 5911] chdir("./14" [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5910] write(1, "executing program\n", 18 [pid 5909] close(7 [pid 5911] <... chdir resumed>) = 0 [pid 5910] <... write resumed>) = 18 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5909] close(8 [pid 5911] <... prctl resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5911] setpgid(0, 0 [pid 5910] <... prlimit64 resumed>NULL) = 0 [pid 5909] close(9 [pid 5911] <... setpgid resumed>) = 0 [pid 5910] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] <... sched_setscheduler resumed>) = 0 [pid 5909] close(10 [pid 5826] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5910] mkdir(NULL, 0202 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... openat resumed>) = 3 [pid 5910] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5909] close(11 [pid 5826] <... openat resumed>) = 3 [pid 5910] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(12 [pid 5905] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 16 [pid 5911] write(3, "1000", 4 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5911] <... write resumed>) = 4 [pid 5909] close(13 [pid 5911] close(3 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = 0 [pid 5909] close(14 [pid 5911] symlink("/dev/binderfs", "./binderfs" [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... symlink resumed>) = 0 [pid 5909] close(15 [pid 5828] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] close(16executing program [pid 5828] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5911] write(1, "executing program\n", 18 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... write resumed>) = 18 [pid 5909] close(17 [pid 5828] <... openat resumed>) = 3 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(18 [pid 5911] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... prlimit64 resumed>NULL) = 0 [pid 5909] close(19 [pid 5828] newfstatat(3, "", [pid 5911] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5911] <... sched_setscheduler resumed>) = 0 [pid 5909] close(20 [pid 5911] mkdir(NULL, 0202 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5911] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5909] close(21 [pid 5911] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5910] <... mmap resumed>) = 0x400000000000 [pid 5909] close(22 [pid 5826] newfstatat(3, "", [pid 5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... socket resumed>) = 3 [pid 5909] close(23 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5910] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5910] <... sendto resumed>) = 32 [pid 5909] close(24 [pid 5910] recvfrom(3, [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5910] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5909] close(25 [pid 5910] recvfrom(3, [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5910] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5909] close(26 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5910] close(3 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5910] <... close resumed>) = 0 [pid 5909] close(27 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./12/binderfs" [pid 5910] <... socket resumed>) = 3 [pid 5909] close(28 [pid 5826] <... unlink resumed>) = 0 [pid 5910] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5910] <... ioctl resumed>) = 0 [pid 5909] close(29 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5910] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5910] <... sendmsg resumed>) = 44 [pid 5909] exit_group(0 [pid 5826] <... close resumed>) = 0 [pid 5910] close(3 [pid 5909] <... exit_group resumed>) = ? [pid 5826] rmdir("./12" [pid 5911] <... mmap resumed>) = 0x400000000000 [pid 5910] <... close resumed>) = 0 [pid 5911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5910] close(4 [pid 5911] <... socket resumed>) = 3 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5910] close(5 [pid 5911] <... sendto resumed>) = 32 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] recvfrom(3, [pid 5910] close(6 [pid 5911] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] recvfrom(3, [pid 5910] close(7 [pid 5911] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(3 [pid 5910] close(8 [pid 5911] <... close resumed>) = 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5910] close(9 [pid 5911] <... socket resumed>) = 3 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5910] close(10 [pid 5911] <... ioctl resumed>) = 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5910] close(11 [pid 5911] <... sendmsg resumed>) = 44 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(3 [pid 5910] close(12 [pid 5911] <... close resumed>) = 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(4 [pid 5910] close(13 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(5 [pid 5910] close(14 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(6 [pid 5910] close(15 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(7 [pid 5910] close(16 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(8 [pid 5910] close(17 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] +++ exited with 0 +++ [pid 5911] close(9 [pid 5910] close(18 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(10 [pid 5910] close(19 [pid 5826] <... rmdir resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(11 [pid 5910] close(20 [pid 5828] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] mkdir("./13", 0777 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5911] close(12 [pid 5910] close(21 [pid 5828] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5826] <... mkdir resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5911] close(13 [pid 5910] close(22 [pid 5828] unlink("./12/binderfs" [pid 5827] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5911] close(14 [pid 5910] close(23 [pid 5828] getdents64(3, [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5911] close(15 [pid 5910] close(24 [pid 5828] close(3 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(16 [pid 5910] close(25 [pid 5828] <... close resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] set_robust_list(0x555591df2660, 24 [pid 5911] close(17 [pid 5910] close(26 [pid 5828] rmdir("./12" [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... rmdir resumed>) = 0 [pid 5912] chdir("./13" [pid 5911] close(18 [pid 5910] close(27 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(19 [pid 5910] close(28 [pid 5828] mkdir("./13", 0777 [pid 5912] <... chdir resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] close(20 [pid 5910] close(29 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... prctl resumed>) = 0 [pid 5911] close(21 [pid 5910] exit_group(0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] setpgid(0, 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... exit_group resumed>) = ? [pid 5827] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 15 ./strace-static-x86_64: Process 5913 attached [pid 5912] <... setpgid resumed>) = 0 [pid 5911] close(22 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] set_robust_list(0x555591df2660, 24 [pid 5911] close(23 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 15 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] <... openat resumed>) = 3 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] chdir("./13" [pid 5911] close(24) = -1 EBADF (Bad file descriptor) [pid 5911] close(25) = -1 EBADF (Bad file descriptor) [pid 5912] write(3, "1000", 4 [pid 5911] close(26 [pid 5913] <... chdir resumed>) = 0 [pid 5912] <... write resumed>) = 4 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] close(3 [pid 5911] close(27 [pid 5912] <... close resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... prctl resumed>) = 0 [pid 5912] symlink("/dev/binderfs", "./binderfs" [pid 5911] close(28 [pid 5913] setpgid(0, 0 [pid 5912] <... symlink resumed>) = 0 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(29) = -1 EBADF (Bad file descriptor) [pid 5913] <... setpgid resumed>) = 0 [pid 5911] exit_group(0 [pid 5912] write(1, "executing program\n", 18 [pid 5911] <... exit_group resumed>) = ? [pid 5827] <... openat resumed>) = 3 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] +++ exited with 0 +++ [pid 5913] <... openat resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- executing program [pid 5913] write(3, "1000", 4 [pid 5912] <... write resumed>) = 18 [pid 5911] +++ exited with 0 +++ [pid 5827] newfstatat(3, "", [pid 5913] <... write resumed>) = 4 [pid 5912] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5913] close(3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5912] <... prlimit64 resumed>NULL) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5913] <... close resumed>) = 0 [pid 5913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5912] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] getdents64(3, [pid 5913] write(1, "executing program\n", 18 [pid 5912] <... sched_setscheduler resumed>) = 0 executing program [pid 5829] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] mkdir(NULL, 0202 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5913] <... write resumed>) = 18 [pid 5912] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5913] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5912] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5913] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5827] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5913] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5829] newfstatat(3, "", [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5913] mkdir(NULL, 0202 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5913] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5827] unlink("./14/binderfs" [pid 5913] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x400000000000 [pid 5912] <... mmap resumed>) = 0x400000000000 [pid 5829] getdents64(3, [pid 5827] <... unlink resumed>) = 0 [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5913] <... socket resumed>) = 3 [pid 5913] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5912] <... socket resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] getdents64(3, [pid 5913] recvfrom(3, [pid 5912] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5913] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5913] recvfrom(3, [pid 5912] <... sendto resumed>) = 32 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] close(3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5913] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5912] recvfrom(3, [pid 5913] close(3 [pid 5829] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5827] <... close resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5912] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5913] <... close resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] rmdir("./14" [pid 5825] <... openat resumed>) = 3 [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5912] recvfrom(3, [pid 5829] unlink("./12/binderfs" [pid 5913] <... socket resumed>) = 3 [pid 5912] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] newfstatat(3, "", [pid 5913] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5912] close(3 [pid 5829] <... unlink resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5913] <... ioctl resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5913] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5912] <... close resumed>) = 0 [pid 5825] getdents64(3, [pid 5913] close(3) = 0 [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] mkdir("./15", 0777 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5913] close(4 [pid 5912] <... socket resumed>) = 3 [pid 5829] getdents64(3, [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5913] close(5 [pid 5912] <... ioctl resumed>) = 0 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5913] close(6) = -1 EBADF (Bad file descriptor) [pid 5913] close(7 [pid 5912] <... sendmsg resumed>) = 44 [pid 5829] close(3 [pid 5827] <... mkdir resumed>) = 0 [pid 5825] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(3 [pid 5829] <... close resumed>) = 0 [pid 5913] close(8) = -1 EBADF (Bad file descriptor) [pid 5913] close(9 [pid 5912] <... close resumed>) = 0 [pid 5829] rmdir("./12" [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(4 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5913] close(10 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] unlink("./14/binderfs" [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(5 [pid 5913] close(11 [pid 5829] mkdir("./13", 0777 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 5913] close(12 [pid 5912] close(6 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 5913] close(13 [pid 5912] close(7 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(14 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(8 [pid 5913] close(15 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5915 attached ./strace-static-x86_64: Process 5914 attached [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 17 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5912] close(9 [pid 5913] close(16 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(3 [pid 5915] set_robust_list(0x555591df2660, 24 [pid 5914] set_robust_list(0x555591df2660, 24 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(10 [pid 5825] <... close resumed>) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] close(17 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 15 [pid 5915] chdir("./15" [pid 5914] chdir("./13" [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(11 [pid 5825] rmdir("./14" [pid 5915] <... chdir resumed>) = 0 [pid 5914] <... chdir resumed>) = 0 [pid 5913] close(18 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(12 [pid 5825] <... rmdir resumed>) = 0 [pid 5913] close(19 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./15", 0777 [pid 5915] <... prctl resumed>) = 0 [pid 5914] <... prctl resumed>) = 0 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(13 [pid 5915] setpgid(0, 0 [pid 5914] setpgid(0, 0 [pid 5913] close(20 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5914] <... setpgid resumed>) = 0 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(14 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] close(21 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(22) = -1 EBADF (Bad file descriptor) [pid 5915] <... openat resumed>) = 3 [pid 5913] close(23 [pid 5912] close(15 [pid 5914] <... openat resumed>) = 3 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(24 [pid 5915] write(3, "1000", 4 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(16 [pid 5915] <... write resumed>) = 4 [pid 5914] write(3, "1000", 4 [pid 5913] close(25 [pid 5915] close(3 [pid 5914] <... write resumed>) = 4 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = 0 [pid 5914] close(3 [pid 5913] close(26 [pid 5912] close(17 [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5914] <... close resumed>) = 0 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... symlink resumed>) = 0 [pid 5914] symlink("/dev/binderfs", "./binderfs" [pid 5913] close(27 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5916 attached [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(18 [pid 5916] set_robust_list(0x555591df2660, 24 executing program [pid 5915] write(1, "executing program\n", 18 [pid 5914] <... symlink resumed>) = 0 [pid 5913] close(28 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 17 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... write resumed>) = 18 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] chdir("./15" [pid 5915] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5914] write(1, "executing program\n", 18 [pid 5913] close(29 [pid 5912] close(19 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5915] <... prlimit64 resumed>NULL) = 0 [pid 5914] <... write resumed>) = 18 [pid 5913] exit_group(0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... chdir resumed>) = 0 [pid 5915] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5914] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5913] <... exit_group resumed>) = ? [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] <... sched_setscheduler resumed>) = 0 [pid 5914] <... prlimit64 resumed>NULL) = 0 [pid 5912] close(20 [pid 5915] mkdir(NULL, 0202 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5912] close(21 [pid 5915] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... prctl resumed>) = 0 [pid 5914] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5913] +++ exited with 0 +++ [pid 5912] close(22 [pid 5916] setpgid(0, 0 [pid 5914] <... sched_setscheduler resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] mkdir(NULL, 0202 [pid 5912] close(23 [pid 5914] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5912] close(24 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] <... mmap resumed>) = 0x400000000000 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5912] close(25 [pid 5915] <... socket resumed>) = 3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5912] close(26 [pid 5916] <... openat resumed>) = 3 [pid 5915] <... sendto resumed>) = 32 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] write(3, "1000", 4 [pid 5915] recvfrom(3, [pid 5912] close(27 [pid 5916] <... write resumed>) = 4 [pid 5915] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(3 [pid 5915] recvfrom(3, [pid 5912] close(28 [pid 5916] <... close resumed>) = 0 [pid 5915] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] symlink("/dev/binderfs", "./binderfs" [pid 5915] close(3 [pid 5912] close(29 [pid 5916] <... symlink resumed>) = 0 [pid 5915] <... close resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5916] write(1, "executing program\n", 18 [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5912] exit_group(0 [pid 5916] <... write resumed>) = 18 [pid 5915] <... socket resumed>) = 3 [pid 5912] <... exit_group resumed>) = ? [pid 5916] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5915] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5914] <... mmap resumed>) = 0x400000000000 [pid 5915] <... ioctl resumed>) = 0 [pid 5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5915] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5914] <... socket resumed>) = 3 [pid 5915] <... sendmsg resumed>) = 44 [pid 5914] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5915] close(3 [pid 5914] <... sendto resumed>) = 32 [pid 5915] <... close resumed>) = 0 [pid 5914] recvfrom(3, [pid 5915] close(4 [pid 5914] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] recvfrom(3, [pid 5915] close(5 [pid 5914] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(3 [pid 5915] close(6 [pid 5914] <... close resumed>) = 0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5915] close(7 [pid 5914] <... socket resumed>) = 3 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5915] close(8 [pid 5914] <... ioctl resumed>) = 0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5915] close(9 [pid 5914] <... sendmsg resumed>) = 44 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(3 [pid 5915] close(10 [pid 5914] <... close resumed>) = 0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(4 [pid 5915] close(11 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(5 [pid 5915] close(12 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(6 [pid 5915] close(13 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(7 [pid 5915] close(14 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(8 [pid 5915] close(15 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(9 [pid 5915] close(16 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... prlimit64 resumed>NULL) = 0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(10 [pid 5916] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5915] close(17 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] <... sched_setscheduler resumed>) = 0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(11 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5916] mkdir(NULL, 0202 [pid 5915] close(18 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5916] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(12 [pid 5828] <... openat resumed>) = 3 [pid 5916] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5915] close(19 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(13 [pid 5912] +++ exited with 0 +++ [pid 5915] close(20 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(14 [pid 5915] close(21 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(15 [pid 5915] close(22 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(16 [pid 5915] close(23 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(17 [pid 5915] close(24 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(18 [pid 5915] close(25 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(19 [pid 5915] close(26 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(20 [pid 5915] close(27 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(21 [pid 5915] close(28 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(22 [pid 5915] close(29 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(23 [pid 5915] exit_group(0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... exit_group resumed>) = ? [pid 5914] close(24 [pid 5915] +++ exited with 0 +++ [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(25) = -1 EBADF (Bad file descriptor) [pid 5914] close(26) = -1 EBADF (Bad file descriptor) [pid 5914] close(27) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5914] close(28) = -1 EBADF (Bad file descriptor) [pid 5914] close(29) = -1 EBADF (Bad file descriptor) [pid 5914] exit_group(0) = ? [pid 5914] +++ exited with 0 +++ [pid 5827] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5827] newfstatat(3, "", [pid 5916] <... mmap resumed>) = 0x400000000000 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5916] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5916] <... sendto resumed>) = 32 [pid 5828] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5916] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5827] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5916] close(3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] unlink("./13/binderfs" [pid 5827] unlink("./15/binderfs" [pid 5916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] <... openat resumed>) = 3 [pid 5828] <... unlink resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] newfstatat(3, "", [pid 5828] getdents64(3, [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] getdents64(3, [pid 5829] getdents64(3, [pid 5828] close(3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... close resumed>) = 0 [pid 5827] close(3 [pid 5829] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] <... socket resumed>) = 3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rmdir("./13" [pid 5827] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5828] <... rmdir resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdir("./14", 0777 [pid 5827] rmdir("./15" [pid 5916] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] unlink("./13/binderfs" [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5916] <... ioctl resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5826] newfstatat(3, "", [pid 5916] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] getdents64(3, [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] mkdir("./16", 0777./strace-static-x86_64: Process 5917 attached [pid 5916] <... sendmsg resumed>) = 44 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5916] close(3 [pid 5917] set_robust_list(0x555591df2660, 24 [pid 5829] close(3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 16 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5826] getdents64(3, [pid 5917] chdir("./14" [pid 5916] close(4 [pid 5829] rmdir("./13" [pid 5918] set_robust_list(0x555591df2660, 24 [pid 5917] <... chdir resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... rmdir resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5916] close(5) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] close(6 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./14", 0777 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 18 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5918] chdir("./16" [pid 5917] <... prctl resumed>) = 0 [pid 5916] close(7 [pid 5829] <... mkdir resumed>) = 0 [pid 5918] <... chdir resumed>) = 0 [pid 5917] setpgid(0, 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... setpgid resumed>) = 0 [pid 5916] close(8 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] <... prctl resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5918] setpgid(0, 0 [pid 5916] close(9./strace-static-x86_64: Process 5919 attached [pid 5918] <... setpgid resumed>) = 0 [pid 5917] <... openat resumed>) = 3 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./13/binderfs" [pid 5919] set_robust_list(0x555591df2660, 24 [pid 5917] write(3, "1000", 4 [pid 5916] close(10 [pid 5917] <... write resumed>) = 4 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(3 [pid 5916] close(11 [pid 5826] <... unlink resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... set_robust_list resumed>) = 0 [pid 5916] close(12 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] symlink("/dev/binderfs", "./binderfs" [pid 5916] close(13 [pid 5919] chdir("./14" [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5916] close(14) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5916] close(15 [pid 5919] <... chdir resumed>) = 0 [pid 5917] <... symlink resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 16 [pid 5826] close(3 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... openat resumed>) = 3 [pid 5917] write(1, "executing program\n", 18 [pid 5916] close(16 [pid 5826] <... close resumed>) = 0 [pid 5919] <... prctl resumed>) = 0 [pid 5918] write(3, "1000", 4 [pid 5917] <... write resumed>) = 18 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./13" [pid 5919] setpgid(0, 0 [pid 5918] <... write resumed>) = 4 [pid 5917] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5916] close(17 [pid 5917] <... prlimit64 resumed>NULL) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 5917] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5916] close(18 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] close(3 [pid 5917] <... sched_setscheduler resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] mkdir("./14", 0777 [pid 5918] <... close resumed>) = 0 [pid 5917] mkdir(NULL, 0202 [pid 5916] close(19 [pid 5917] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5917] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] symlink("/dev/binderfs", "./binderfs" [pid 5916] close(20 [pid 5826] <... mkdir resumed>) = 0 [pid 5918] <... symlink resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(21 [pid 5919] <... openat resumed>) = 3 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] close(22 [pid 5918] write(1, "executing program\n", 18 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] write(3, "1000", 4 [pid 5918] <... write resumed>) = 18 [pid 5916] close(23) = -1 EBADF (Bad file descriptor) [pid 5916] close(24) = -1 EBADF (Bad file descriptor) [pid 5916] close(25 [pid 5918] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... write resumed>) = 4 [pid 5916] close(26 [pid 5919] close(3 [pid 5918] <... prlimit64 resumed>NULL) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = 0 [pid 5918] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5916] close(27 [pid 5919] symlink("/dev/binderfs", "./binderfs" [pid 5918] <... sched_setscheduler resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 16 [pid 5919] <... symlink resumed>) = 0 [pid 5918] mkdir(NULL, 0202 [pid 5916] close(28 [pid 5918] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] write(1, "executing program\n", 18executing program [pid 5918] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5916] close(29./strace-static-x86_64: Process 5920 attached [pid 5919] <... write resumed>) = 18 [pid 5917] <... mmap resumed>) = 0x400000000000 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] set_robust_list(0x555591df2660, 24 [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5916] exit_group(0 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5917] <... socket resumed>) = 3 [pid 5916] <... exit_group resumed>) = ? [pid 5920] chdir("./14" [pid 5919] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5918] <... mmap resumed>) = 0x400000000000 [pid 5917] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5919] <... prlimit64 resumed>NULL) = 0 [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5917] <... sendto resumed>) = 32 [pid 5919] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5918] <... socket resumed>) = 3 [pid 5917] recvfrom(3, [pid 5919] <... sched_setscheduler resumed>) = 0 [pid 5918] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5917] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5919] mkdir(NULL, 0202 [pid 5918] <... sendto resumed>) = 32 [pid 5917] recvfrom(3, [pid 5919] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5918] recvfrom(3, [pid 5917] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5919] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 5918] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5917] close(3 [pid 5920] <... chdir resumed>) = 0 [pid 5918] recvfrom(3, [pid 5917] <... close resumed>) = 0 [pid 5916] +++ exited with 0 +++ [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5920] <... prctl resumed>) = 0 [pid 5918] close(3 [pid 5917] <... socket resumed>) = 3 [pid 5920] setpgid(0, 0 [pid 5918] <... close resumed>) = 0 [pid 5917] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5920] <... setpgid resumed>) = 0 [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5917] <... ioctl resumed>) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] <... socket resumed>) = 3 [pid 5917] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5920] <... openat resumed>) = 3 [pid 5918] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5917] <... sendmsg resumed>) = 44 [pid 5920] write(3, "1000", 4 [pid 5918] <... ioctl resumed>) = 0 [pid 5917] close(3 [pid 5920] <... write resumed>) = 4 [pid 5918] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5917] <... close resumed>) = 0 [pid 5920] close(3 [pid 5918] <... sendmsg resumed>) = 44 [pid 5917] close(4 [pid 5920] <... close resumed>) = 0 [pid 5918] close(3 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] symlink("/dev/binderfs", "./binderfs" [pid 5918] <... close resumed>) = 0 [pid 5917] close(5 [pid 5920] <... symlink resumed>) = 0 [pid 5918] close(4 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(6 [pid 5918] close(5 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] write(1, "executing program\n", 18 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(7 [pid 5920] <... write resumed>) = 18 [pid 5918] close(6 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(8 [pid 5918] close(7 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... prlimit64 resumed>NULL) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(9 [pid 5920] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5918] close(8 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... sched_setscheduler resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(10 [pid 5920] mkdir(NULL, 0202 [pid 5918] close(9 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(11 [pid 5920] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5918] close(10 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... mmap resumed>) = 0x400000000000 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(12 [pid 5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5918] close(11 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... socket resumed>) = 3 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(13 [pid 5919] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5918] close(12 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5919] <... sendto resumed>) = 32 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(14 [pid 5919] recvfrom(3, [pid 5918] close(13 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(15 [pid 5919] recvfrom(3, [pid 5918] close(14 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(16 [pid 5919] close(3 [pid 5918] close(15 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] <... close resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(17 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5918] close(16 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5919] <... socket resumed>) = 3 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(18 [pid 5825] <... openat resumed>) = 3 [pid 5919] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5918] close(17 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(3, "", [pid 5919] <... ioctl resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(19 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5919] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5918] close(18 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5919] <... sendmsg resumed>) = 44 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(20 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5919] close(3 [pid 5918] close(19 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] <... close resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(21 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5919] close(4 [pid 5918] close(20 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(22 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5919] close(5 [pid 5918] close(21 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(23 [pid 5825] unlink("./15/binderfs" [pid 5919] close(6 [pid 5918] close(22 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 5920] <... mmap resumed>) = 0x400000000000 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(24 [pid 5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5919] close(7 [pid 5918] close(23 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... socket resumed>) = 3 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(25 [pid 5825] getdents64(3, [pid 5920] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5919] close(8 [pid 5918] close(24 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5920] <... sendto resumed>) = 32 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(26 [pid 5825] close(3 [pid 5920] recvfrom(3, [pid 5919] close(9 [pid 5918] close(25 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(27 [pid 5825] <... close resumed>) = 0 [pid 5920] recvfrom(3, [pid 5919] close(10 [pid 5918] close(26 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] rmdir("./15" [pid 5920] close(3 [pid 5919] close(11 [pid 5918] close(27 [pid 5917] close(28 [pid 5920] <... close resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... rmdir resumed>) = 0 [pid 5920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5919] close(12 [pid 5918] close(28 [pid 5917] close(29 [pid 5920] <... socket resumed>) = 3 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./16", 0777 [pid 5920] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5919] close(13 [pid 5918] close(29 [pid 5920] <... ioctl resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] exit_group(0 [pid 5920] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5919] close(14 [pid 5918] exit_group(0 [pid 5917] <... exit_group resumed>) = ? [pid 5825] <... mkdir resumed>) = 0 [pid 5920] <... sendmsg resumed>) = 44 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... exit_group resumed>) = ? [pid 5920] close(3 [pid 5919] close(15 [pid 5917] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ [pid 5920] <... close resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5920] close(4 [pid 5919] close(16 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(5) = -1 EBADF (Bad file descriptor) [pid 5920] close(6) = -1 EBADF (Bad file descriptor) [pid 5920] close(7) = -1 EBADF (Bad file descriptor) [pid 5920] close(8) = -1 EBADF (Bad file descriptor) [pid 5920] close(9) = -1 EBADF (Bad file descriptor) [pid 5920] close(10) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5921 attached [pid 5920] close(11 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5920] close(12 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 18 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5920] close(13 [pid 5827] <... openat resumed>) = 3 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(14) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5920] close(15 [pid 5919] close(17 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5921] set_robust_list(0x555591df2660, 24 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] close(16 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5921] chdir("./16" [pid 5920] close(17 [pid 5919] close(18 [pid 5827] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5921] <... chdir resumed>) = 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] close(18 [pid 5919] close(19 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] <... prctl resumed>) = 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5920] close(19 [pid 5919] close(20 [pid 5921] setpgid(0, 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5921] <... setpgid resumed>) = 0 [pid 5920] close(20 [pid 5919] close(21 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./16/binderfs" [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] close(21 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(22 [pid 5919] close(22 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(23 [pid 5919] close(23 [pid 5921] <... openat resumed>) = 3 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5921] write(3, "1000", 4 [pid 5920] close(24 [pid 5919] close(24 [pid 5921] <... write resumed>) = 4 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5921] close(3 [pid 5920] close(25 [pid 5919] close(25 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5920] close(26 [pid 5919] close(26 [pid 5921] symlink("/dev/binderfs", "./binderfs" [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5920] close(27 [pid 5919] close(27 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./16" [pid 5920] close(28 [pid 5919] close(28 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] close(29 [pid 5919] close(29 [pid 5921] <... symlink resumed>) = 0 [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5921] write(1, "executing program\n", 18 [pid 5920] exit_group(0 [pid 5919] exit_group(0 [pid 5827] <... rmdir resumed>) = 0 [pid 5921] <... write resumed>) = 18 [pid 5920] <... exit_group resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [pid 5920] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5921] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] mkdir("./17", 0777 [pid 5828] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5921] <... prlimit64 resumed>NULL) = 0 [pid 5829] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(3, "", [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] <... sched_setscheduler resumed>) = 0 [pid 5921] mkdir(NULL, 0202 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5921] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] getdents64(3, [pid 5826] <... openat resumed>) = 3 [pid 5921] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] newfstatat(3, "", [pid 5828] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5826] getdents64(3, [pid 5829] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] unlink("./14/binderfs" [pid 5826] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./14/binderfs", ./strace-static-x86_64: Process 5922 attached [pid 5829] newfstatat(3, "", [pid 5828] getdents64(3, [pid 5922] set_robust_list(0x555591df2660, 24 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 19 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] getdents64(3, [pid 5828] close(3 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... close resumed>) = 0 [pid 5826] unlink("./14/binderfs" [pid 5922] chdir("./17" [pid 5829] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rmdir("./14" [pid 5826] <... unlink resumed>) = 0 [pid 5922] <... chdir resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rmdir resumed>) = 0 [pid 5826] getdents64(3, [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5922] <... prctl resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] mkdir("./15", 0777 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5922] setpgid(0, 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5826] close(3 [pid 5829] unlink("./14/binderfs" [pid 5922] <... setpgid resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] rmdir("./14") = 0 [pid 5922] write(3, "1000", 4) = 4 [pid 5826] mkdir("./15", 0777 [pid 5922] close(3 [pid 5829] getdents64(3, [pid 5826] <... mkdir resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5922] <... close resumed>) = 0 [pid 5829] close(3 [pid 5922] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... close resumed>) = 0 [pid 5922] <... symlink resumed>) = 0 [pid 5829] rmdir("./14" [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 17 executing program [pid 5922] write(1, "executing program\n", 18 [pid 5829] mkdir("./15", 0777 [pid 5922] <... write resumed>) = 18 [pid 5829] <... mkdir resumed>) = 0 [pid 5922] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5922] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5922] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5925 attached ./strace-static-x86_64: Process 5924 attached [pid 5921] <... mmap resumed>) = 0x400000000000 [pid 5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5925] set_robust_list(0x555591df2660, 24 [pid 5924] set_robust_list(0x555591df2660, 24 [pid 5921] <... sendto resumed>) = 32 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 17 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 17 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5921] recvfrom(3, [pid 5925] chdir("./15" [pid 5924] chdir("./15" [pid 5921] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5925] <... chdir resumed>) = 0 [pid 5924] <... chdir resumed>) = 0 [pid 5921] recvfrom(3, [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5925] <... prctl resumed>) = 0 [pid 5924] <... prctl resumed>) = 0 [pid 5921] close(3 [pid 5925] setpgid(0, 0 [pid 5924] setpgid(0, 0 [pid 5921] <... close resumed>) = 0 [pid 5925] <... setpgid resumed>) = 0 [pid 5924] <... setpgid resumed>) = 0 [pid 5921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... socket resumed>) = 3 [pid 5925] <... openat resumed>) = 3 [pid 5924] <... openat resumed>) = 3 [pid 5921] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5924] write(3, "1000", 4 [pid 5921] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5925] write(3, "1000", 4 [pid 5924] <... write resumed>) = 4 [pid 5921] <... sendmsg resumed>) = 44 [pid 5925] <... write resumed>) = 4 [pid 5924] close(3 [pid 5921] close(3 [pid 5925] close(3 [pid 5924] <... close resumed>) = 0 [pid 5921] <... close resumed>) = 0 [pid 5925] <... close resumed>) = 0 [pid 5924] symlink("/dev/binderfs", "./binderfs" [pid 5921] close(4 [pid 5925] symlink("/dev/binderfs", "./binderfs" [pid 5924] <... symlink resumed>) = 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... symlink resumed>) = 0 executing program [pid 5921] close(5) = -1 EBADF (Bad file descriptor) [pid 5924] write(1, "executing program\n", 18executing program [pid 5921] close(6 [pid 5925] write(1, "executing program\n", 18 [pid 5924] <... write resumed>) = 18 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... write resumed>) = 18 [pid 5924] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5921] close(7 [pid 5925] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... prlimit64 resumed>NULL) = 0 [pid 5924] <... prlimit64 resumed>NULL) = 0 [pid 5921] close(8 [pid 5925] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5924] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... sched_setscheduler resumed>) = 0 [pid 5924] <... sched_setscheduler resumed>) = 0 [pid 5921] close(9 [pid 5925] mkdir(NULL, 0202 [pid 5924] mkdir(NULL, 0202 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5924] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5921] close(10 [pid 5925] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5924] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5923 attached [pid 5925] <... mmap resumed>) = 0x400000000000 [pid 5922] <... mmap resumed>) = 0x400000000000 [pid 5921] close(11 [pid 5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... socket resumed>) = 3 [pid 5922] <... socket resumed>) = 3 [pid 5921] close(12 [pid 5925] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5922] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... sendto resumed>) = 32 [pid 5924] <... mmap resumed>) = 0x400000000000 [pid 5923] set_robust_list(0x555591df2660, 24 [pid 5922] <... sendto resumed>) = 32 [pid 5921] close(13 [pid 5925] recvfrom(3, [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] recvfrom(3, [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5924] <... socket resumed>) = 3 [pid 5922] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5921] close(14 [pid 5925] recvfrom(3, [pid 5924] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5923] chdir("./15" [pid 5922] recvfrom(3, [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5924] <... sendto resumed>) = 32 [pid 5922] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5921] close(15 [pid 5925] close(3 [pid 5924] recvfrom(3, [pid 5923] <... chdir resumed>) = 0 [pid 5922] close(3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = 0 [pid 5924] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5922] <... close resumed>) = 0 [pid 5921] close(16 [pid 5925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5924] recvfrom(3, [pid 5923] <... prctl resumed>) = 0 [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... socket resumed>) = 3 [pid 5924] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5923] setpgid(0, 0 [pid 5922] <... socket resumed>) = 3 [pid 5921] close(17 [pid 5925] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5924] close(3 [pid 5922] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... ioctl resumed>) = 0 [pid 5924] <... close resumed>) = 0 [pid 5923] <... setpgid resumed>) = 0 [pid 5922] <... ioctl resumed>) = 0 [pid 5921] close(18 [pid 5925] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... sendmsg resumed>) = 44 [pid 5924] <... socket resumed>) = 3 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... sendmsg resumed>) = 44 [pid 5921] close(19 [pid 5925] close(3 [pid 5924] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5923] write(3, "1000", 4 [pid 5922] close(3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = 0 [pid 5924] <... ioctl resumed>) = 0 [pid 5923] <... write resumed>) = 4 [pid 5922] <... close resumed>) = 0 [pid 5921] close(20 [pid 5925] close(4 [pid 5924] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5923] close(3 [pid 5922] close(4 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... sendmsg resumed>) = 44 [pid 5923] <... close resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(21 [pid 5925] close(5 [pid 5924] close(3 [pid 5923] symlink("/dev/binderfs", "./binderfs" [pid 5922] close(5 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = 0 [pid 5923] <... symlink resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(22 [pid 5925] close(6 [pid 5924] close(4 [pid 5922] close(6 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5923] write(1, "executing program\n", 18 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(23 [pid 5925] close(7 [pid 5924] close(5 [pid 5923] <... write resumed>) = 18 [pid 5922] close(7 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(24 [pid 5925] close(8 [pid 5924] close(6 [pid 5923] <... prlimit64 resumed>NULL) = 0 [pid 5922] close(8 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(25 [pid 5925] close(9 [pid 5924] close(7 [pid 5923] <... sched_setscheduler resumed>) = 0 [pid 5922] close(9 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] mkdir(NULL, 0202 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(26 [pid 5925] close(10 [pid 5924] close(8 [pid 5923] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5922] close(10 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(27 [pid 5925] close(11 [pid 5924] close(9 [pid 5922] close(11 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(28 [pid 5925] close(12 [pid 5924] close(10 [pid 5922] close(12 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(29 [pid 5925] close(13 [pid 5924] close(11 [pid 5922] close(13 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] exit_group(0 [pid 5925] close(14 [pid 5924] close(12 [pid 5922] close(14 [pid 5921] <... exit_group resumed>) = ? [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] +++ exited with 0 +++ [pid 5925] close(15 [pid 5924] close(13 [pid 5922] close(15 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5925] close(16 [pid 5924] close(14 [pid 5922] close(16 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(17 [pid 5924] close(15 [pid 5922] close(17 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(18 [pid 5924] close(16 [pid 5922] close(18 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] close(19 [pid 5924] close(17 [pid 5922] close(19 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] close(20 [pid 5924] close(18 [pid 5922] close(20 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] close(21 [pid 5924] close(19 [pid 5922] close(21 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... openat resumed>) = 3 [pid 5925] close(22 [pid 5924] close(20 [pid 5922] close(22 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(3, "", [pid 5925] close(23 [pid 5924] close(21 [pid 5922] close(23 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(24 [pid 5924] close(22 [pid 5922] close(24 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5925] close(25 [pid 5924] close(23 [pid 5922] close(25 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5925] close(26 [pid 5924] close(24 [pid 5922] close(26 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] close(27 [pid 5924] close(25 [pid 5922] close(27 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] close(28 [pid 5924] close(26 [pid 5922] close(28 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5925] close(29 [pid 5924] close(27 [pid 5922] close(29 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5925] exit_group(0 [pid 5924] close(28 [pid 5922] exit_group(0 [pid 5925] <... exit_group resumed>) = ? [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... exit_group resumed>) = ? [pid 5825] unlink("./16/binderfs" [pid 5925] +++ exited with 0 +++ [pid 5924] close(29 [pid 5923] <... mmap resumed>) = 0x400000000000 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5924] exit_group(0 [pid 5923] <... socket resumed>) = 3 [pid 5924] <... exit_group resumed>) = ? [pid 5923] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5924] +++ exited with 0 +++ [pid 5923] <... sendto resumed>) = 32 [pid 5922] +++ exited with 0 +++ [pid 5825] <... unlink resumed>) = 0 [pid 5923] recvfrom(3, [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5825] getdents64(3, [pid 5923] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5923] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] close(3 [pid 5923] close(3) = 0 [pid 5825] <... close resumed>) = 0 [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5825] rmdir("./16" [pid 5923] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5923] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5825] mkdir("./17", 0777 [pid 5923] close(3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5923] <... close resumed>) = 0 [pid 5923] close(4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(5 [pid 5827] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(6./strace-static-x86_64: Process 5926 attached ) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 19 [pid 5926] set_robust_list(0x555591df2660, 24 [pid 5923] close(7 [pid 5827] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5926] <... set_robust_list resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(8 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... restart_syscall resumed>) = 0 [pid 5926] chdir("./17" [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5926] <... chdir resumed>) = 0 [pid 5923] close(9 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5926] <... prctl resumed>) = 0 [pid 5923] close(10 [pid 5829] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] getdents64(3, [pid 5926] setpgid(0, 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5926] <... setpgid resumed>) = 0 [pid 5923] close(11 [pid 5826] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(12) = -1 EBADF (Bad file descriptor) [pid 5923] close(13) = -1 EBADF (Bad file descriptor) [pid 5923] close(14) = -1 EBADF (Bad file descriptor) [pid 5923] close(15) = -1 EBADF (Bad file descriptor) [pid 5923] close(16) = -1 EBADF (Bad file descriptor) [pid 5923] close(17 [pid 5829] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5923] close(18 [pid 5829] <... openat resumed>) = 3 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(19 [pid 5926] <... openat resumed>) = 3 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5926] write(3, "1000", 4 [pid 5923] close(20 [pid 5829] newfstatat(3, "", [pid 5826] <... openat resumed>) = 3 [pid 5926] <... write resumed>) = 4 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] newfstatat(3, "", [pid 5926] close(3 [pid 5923] close(21 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] unlink("./17/binderfs" [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5926] <... close resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(22 [pid 5827] <... unlink resumed>) = 0 [pid 5926] symlink("/dev/binderfs", "./binderfs"executing program [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5827] getdents64(3, [pid 5826] getdents64(3, [pid 5923] close(23) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5926] <... symlink resumed>) = 0 [pid 5923] close(24 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5926] write(1, "executing program\n", 18 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5926] <... write resumed>) = 18 [pid 5923] close(25 [pid 5829] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] close(3 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5923] close(26 [pid 5827] <... close resumed>) = 0 [pid 5826] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5926] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5827] rmdir("./17" [pid 5926] <... prlimit64 resumed>NULL) = 0 [pid 5923] close(27 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5923] close(28 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] unlink("./15/binderfs" [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5926] <... sched_setscheduler resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./18", 0777 [pid 5926] mkdir(NULL, 0202 [pid 5923] close(29 [pid 5829] unlink("./15/binderfs" [pid 5826] <... unlink resumed>) = 0 [pid 5926] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5923] exit_group(0 [pid 5829] <... unlink resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] getdents64(3, [pid 5923] <... exit_group resumed>) = ? [pid 5923] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] close(3) = 0 [pid 5826] rmdir("./15") = 0 [pid 5828] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] mkdir("./16", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... mkdir resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] getdents64(3, ./strace-static-x86_64: Process 5927 attached [pid 5829] getdents64(3, [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 18 [pid 5927] set_robust_list(0x555591df2660, 24 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5927] <... set_robust_list resumed>) = 0 [pid 5829] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5927] chdir("./16" [pid 5829] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5829] rmdir("./15" [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5927] <... chdir resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] mkdir("./16", 0777 [pid 5828] unlink("./15/binderfs" [pid 5927] <... prctl resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5927] setpgid(0, 0) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] getdents64(3, [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 20 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5927] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5929 attached ./strace-static-x86_64: Process 5928 attached [pid 5927] write(3, "1000", 4 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 18 [pid 5828] close(3 [pid 5929] set_robust_list(0x555591df2660, 24 [pid 5928] set_robust_list(0x555591df2660, 24 [pid 5927] <... write resumed>) = 4 [pid 5828] <... close resumed>) = 0 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] close(3 [pid 5828] rmdir("./15" [pid 5929] chdir("./16" [pid 5928] chdir("./18" [pid 5927] <... close resumed>) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5929] <... chdir resumed>) = 0 [pid 5928] <... chdir resumed>) = 0 [pid 5927] symlink("/dev/binderfs", "./binderfs" [pid 5828] mkdir("./16", 0777 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] <... symlink resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5927] write(1, "executing program\n", 18 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5929] setpgid(0, 0 [pid 5928] setpgid(0, 0executing program [pid 5929] <... setpgid resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... write resumed>) = 18 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5929] <... openat resumed>) = 3 [pid 5928] <... openat resumed>) = 3 [pid 5927] <... prlimit64 resumed>NULL) = 0 [pid 5927] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5927] mkdir(NULL, 0202 [pid 5928] write(3, "1000", 4 [pid 5927] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5929] write(3, "1000", 4 [pid 5928] <... write resumed>) = 4 [pid 5927] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 18 ./strace-static-x86_64: Process 5930 attached [pid 5929] <... write resumed>) = 4 [pid 5928] close(3 [pid 5926] <... mmap resumed>) = 0x400000000000 [pid 5930] set_robust_list(0x555591df2660, 24 [pid 5929] close(3 [pid 5928] <... close resumed>) = 0 [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] <... close resumed>) = 0 [pid 5928] symlink("/dev/binderfs", "./binderfs" [pid 5926] <... socket resumed>) = 3 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] symlink("/dev/binderfs", "./binderfs" [pid 5928] <... symlink resumed>) = 0 [pid 5926] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5930] chdir("./16"executing program [pid 5929] <... symlink resumed>) = 0 [pid 5928] write(1, "executing program\n", 18 [pid 5926] <... sendto resumed>) = 32 executing program [pid 5929] write(1, "executing program\n", 18 [pid 5928] <... write resumed>) = 18 [pid 5926] recvfrom(3, [pid 5930] <... chdir resumed>) = 0 [pid 5929] <... write resumed>) = 18 [pid 5928] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5926] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5928] <... prlimit64 resumed>NULL) = 0 [pid 5926] recvfrom(3, [pid 5930] <... prctl resumed>) = 0 [pid 5929] <... prlimit64 resumed>NULL) = 0 [pid 5928] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5926] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5930] setpgid(0, 0 [pid 5929] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5928] <... sched_setscheduler resumed>) = 0 [pid 5926] close(3 [pid 5930] <... setpgid resumed>) = 0 [pid 5929] <... sched_setscheduler resumed>) = 0 [pid 5928] mkdir(NULL, 0202 [pid 5926] <... close resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5929] mkdir(NULL, 0202 [pid 5928] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5928] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5926] <... socket resumed>) = 3 [pid 5930] <... openat resumed>) = 3 [pid 5929] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5927] <... mmap resumed>) = 0x400000000000 [pid 5926] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5930] write(3, "1000", 4 [pid 5928] <... mmap resumed>) = 0x400000000000 [pid 5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5926] <... ioctl resumed>) = 0 [pid 5930] <... write resumed>) = 4 [pid 5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5927] <... socket resumed>) = 3 [pid 5926] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5930] close(3 [pid 5928] <... socket resumed>) = 3 [pid 5927] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5926] <... sendmsg resumed>) = 44 [pid 5930] <... close resumed>) = 0 [pid 5928] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5927] <... sendto resumed>) = 32 [pid 5926] close(3 [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5928] <... sendto resumed>) = 32 [pid 5927] recvfrom(3, [pid 5926] <... close resumed>) = 0 [pid 5930] <... symlink resumed>) = 0 [pid 5928] recvfrom(3, [pid 5927] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5926] close(4 [pid 5930] write(1, "executing program\n", 18executing program [pid 5928] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5927] recvfrom(3, [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... write resumed>) = 18 [pid 5928] recvfrom(3, [pid 5927] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5926] close(5 [pid 5930] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5928] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5927] close(3 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... prlimit64 resumed>NULL) = 0 [pid 5928] close(3 [pid 5927] <... close resumed>) = 0 [pid 5926] close(6 [pid 5930] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5928] <... close resumed>) = 0 [pid 5927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... sched_setscheduler resumed>) = 0 [pid 5928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5927] <... socket resumed>) = 3 [pid 5926] close(7 [pid 5930] mkdir(NULL, 0202 [pid 5928] <... socket resumed>) = 3 [pid 5927] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5928] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5927] <... ioctl resumed>) = 0 [pid 5926] close(8 [pid 5930] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5928] <... ioctl resumed>) = 0 [pid 5927] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... mmap resumed>) = 0x400000000000 [pid 5928] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5927] <... sendmsg resumed>) = 44 [pid 5926] close(9 [pid 5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5928] <... sendmsg resumed>) = 44 [pid 5927] close(3 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... socket resumed>) = 3 [pid 5928] close(3 [pid 5927] <... close resumed>) = 0 [pid 5926] close(10 [pid 5929] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5928] <... close resumed>) = 0 [pid 5927] close(4 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... sendto resumed>) = 32 [pid 5928] close(4 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(11 [pid 5929] recvfrom(3, [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(5 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5928] close(5 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(12 [pid 5929] recvfrom(3, [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(6 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5928] close(6 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(13 [pid 5929] close(3 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(7 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = 0 [pid 5928] close(7 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(14 [pid 5929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(8 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... socket resumed>) = 3 [pid 5928] close(8 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(15 [pid 5929] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(9 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... ioctl resumed>) = 0 [pid 5928] close(9 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(16 [pid 5929] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(10 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... sendmsg resumed>) = 44 [pid 5928] close(10 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(17 [pid 5929] close(3 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(11 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = 0 [pid 5928] close(11 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(18 [pid 5929] close(4 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(12 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(12 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(19 [pid 5929] close(5 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(13 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(13 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(20 [pid 5929] close(6 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(14 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(14 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(21 [pid 5929] close(7 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(15 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(15 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(22 [pid 5929] close(8 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(16 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(16 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(23 [pid 5929] close(9 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(17 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(17 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(24 [pid 5929] close(10 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(18 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(18 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(25 [pid 5929] close(11 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(19 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(19 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(26 [pid 5929] close(12 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(20 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(20 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(27 [pid 5929] close(13 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(21 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(21 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(28 [pid 5929] close(14 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(22 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(22 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(29 [pid 5929] close(15 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(23 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(23 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0 [pid 5929] close(16 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(24 [pid 5926] <... exit_group resumed>) = ? [pid 5930] <... mmap resumed>) = 0x400000000000 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(24 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] +++ exited with 0 +++ [pid 5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] close(17 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(25 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5930] <... socket resumed>) = 3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(25 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5929] close(18 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(26 [pid 5930] <... sendto resumed>) = 32 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(26 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] recvfrom(3, [pid 5929] close(19 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(27 [pid 5930] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=18}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(27 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] recvfrom(3, [pid 5929] close(20 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(28 [pid 5825] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=18}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(28 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5930] close(3 [pid 5929] close(21 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(29 [pid 5825] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5930] <... close resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(29 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... openat resumed>) = 3 [pid 5930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] close(22 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] exit_group(0 [pid 5825] newfstatat(3, "", [pid 5930] <... socket resumed>) = 3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] exit_group(0 [pid 5927] <... exit_group resumed>) = ? [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5930] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5929] close(23 [pid 5928] <... exit_group resumed>) = ? [pid 5930] <... ioctl resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5825] getdents64(3, [pid 5930] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5929] close(24 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5930] <... sendmsg resumed>) = 44 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(3 [pid 5929] close(25 [pid 5930] <... close resumed>) = 0 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(4 [pid 5929] close(26 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(5 [pid 5929] close(27 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(6 [pid 5929] close(28 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(7 [pid 5929] close(29 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(8 [pid 5929] exit_group(0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5930] close(9 [pid 5929] <... exit_group resumed>) = ? [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] unlink("./17/binderfs" [pid 5930] close(10 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... unlink resumed>) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5826] newfstatat(3, "", [pid 5930] close(11 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(12 [pid 5827] getdents64(3, [pid 5826] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] close(3 [pid 5930] close(13 [pid 5827] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... close resumed>) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5930] close(14 [pid 5827] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5825] rmdir("./17" [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5930] close(15 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5930] close(16 [pid 5827] unlink("./18/binderfs" [pid 5826] unlink("./16/binderfs" [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5825] mkdir("./18", 0777 [pid 5930] close(17) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5930] close(18) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5930] close(19 [pid 5827] close(3 [pid 5826] getdents64(3, [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5930] close(20 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./18" [pid 5930] close(21) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5930] close(22 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(23 [pid 5826] rmdir("./16" [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./19", 0777 [pid 5826] <... rmdir resumed>) = 0 [pid 5930] close(24 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] mkdir("./17", 0777 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 20 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(25 [pid 5826] <... mkdir resumed>) = 0 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] close(26) = -1 EBADF (Bad file descriptor) [pid 5930] close(27 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(28) = -1 EBADF (Bad file descriptor) [pid 5930] close(29) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0) = ? ./strace-static-x86_64: Process 5932 attached ./strace-static-x86_64: Process 5931 attached [pid 5930] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5828] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 21 ./strace-static-x86_64: Process 5933 attached [pid 5932] set_robust_list(0x555591df2660, 24 [pid 5931] set_robust_list(0x555591df2660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 19 [pid 5933] set_robust_list(0x555591df2660, 24 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] chdir("./19" [pid 5931] chdir("./18" [pid 5828] <... openat resumed>) = 3 [pid 5829] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5931] <... chdir resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] chdir("./17" [pid 5932] <... chdir resumed>) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] newfstatat(3, "", [pid 5933] <... chdir resumed>) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] <... prctl resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] <... prctl resumed>) = 0 [pid 5931] setpgid(0, 0 [pid 5829] newfstatat(3, "", [pid 5828] getdents64(3, [pid 5933] <... prctl resumed>) = 0 [pid 5932] setpgid(0, 0 [pid 5931] <... setpgid resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5933] setpgid(0, 0 [pid 5932] <... setpgid resumed>) = 0 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] getdents64(3, [pid 5933] <... setpgid resumed>) = 0 [pid 5828] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] <... openat resumed>) = 3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] <... openat resumed>) = 3 [pid 5932] <... openat resumed>) = 3 [pid 5931] write(3, "1000", 4 [pid 5829] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5933] write(3, "1000", 4 [pid 5931] <... write resumed>) = 4 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5933] <... write resumed>) = 4 [pid 5931] close(3 [pid 5829] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5933] close(3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5931] <... close resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5932] write(3, "1000", 4 [pid 5828] unlink("./16/binderfs" [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5932] <... write resumed>) = 4 [pid 5931] symlink("/dev/binderfs", "./binderfs" [pid 5829] unlink("./16/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5932] close(3 [pid 5828] getdents64(3, [pid 5933] <... symlink resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5932] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... unlink resumed>) = 0 [pid 5828] close(3 [pid 5933] write(1, "executing program\n", 18executing program [pid 5932] <... symlink resumed>) = 0 [pid 5931] <... symlink resumed>) = 0 [pid 5829] getdents64(3, executing program [pid 5828] <... close resumed>) = 0 [pid 5933] <... write resumed>) = 18 [pid 5932] write(1, "executing program\n", 18 [pid 5931] write(1, "executing program\n", 18 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] rmdir("./16"executing program [pid 5933] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5932] <... write resumed>) = 18 [pid 5931] <... write resumed>) = 18 [pid 5829] close(3 [pid 5828] <... rmdir resumed>) = 0 [pid 5933] <... prlimit64 resumed>NULL) = 0 [pid 5932] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... close resumed>) = 0 [pid 5933] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5931] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] rmdir("./16" [pid 5933] <... sched_setscheduler resumed>) = 0 [pid 5933] mkdir(NULL, 0202 [pid 5932] <... prlimit64 resumed>NULL) = 0 [pid 5828] mkdir("./17", 0777 [pid 5933] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5932] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5931] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5933] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5932] <... sched_setscheduler resumed>) = 0 [pid 5931] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5932] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5932] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5933] <... mmap resumed>) = 0x400000000000 [pid 5932] <... mmap resumed>) = 0x400000000000 ./strace-static-x86_64: Process 5934 attached [pid 5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5933] <... socket resumed>) = 3 [pid 5932] <... socket resumed>) = 3 [pid 5933] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5932] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5934] set_robust_list(0x555591df2660, 24 [pid 5933] <... sendto resumed>) = 32 [pid 5932] <... sendto resumed>) = 32 [pid 5931] <... sched_setscheduler resumed>) = 0 [pid 5829] mkdir("./17", 0777 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 19 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] recvfrom(3, [pid 5932] recvfrom(3, [pid 5931] mkdir(NULL, 0202 [pid 5934] chdir("./17" [pid 5933] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5932] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5931] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... mkdir resumed>) = 0 [pid 5934] <... chdir resumed>) = 0 [pid 5933] recvfrom(3, [pid 5932] recvfrom(3, [pid 5931] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5932] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5934] <... prctl resumed>) = 0 [pid 5933] close(3 [pid 5932] close(3 [pid 5934] setpgid(0, 0 [pid 5933] <... close resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... socket resumed>) = 3 [pid 5932] <... socket resumed>) = 3 [pid 5934] <... openat resumed>) = 3 [pid 5933] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5932] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5934] write(3, "1000", 4 [pid 5933] <... ioctl resumed>) = 0 [pid 5932] <... ioctl resumed>) = 0 [pid 5934] <... write resumed>) = 4 [pid 5933] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5932] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5934] close(3 [pid 5933] <... sendmsg resumed>) = 44 [pid 5932] <... sendmsg resumed>) = 44 [pid 5934] <... close resumed>) = 0 [pid 5933] close(3 [pid 5932] close(3 [pid 5934] symlink("/dev/binderfs", "./binderfs" [pid 5933] <... close resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5934] <... symlink resumed>) = 0 [pid 5933] close(4 [pid 5932] close(4 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(5 [pid 5932] close(5 [pid 5934] write(1, "executing program\n", 18 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... write resumed>) = 18 [pid 5933] close(6 [pid 5932] close(6 [pid 5934] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(7 [pid 5932] close(7 [pid 5934] <... prlimit64 resumed>NULL) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5933] close(8 [pid 5932] close(8 [pid 5934] <... sched_setscheduler resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] mkdir(NULL, 0202 [pid 5933] close(9 [pid 5932] close(9 [pid 5934] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 5933] close(10 [pid 5932] close(10./strace-static-x86_64: Process 5935 attached [pid 5934] <... mmap resumed>) = 0x400000000000 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... mmap resumed>) = 0x400000000000 [pid 5935] set_robust_list(0x555591df2660, 24 [pid 5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5933] close(11 [pid 5932] close(11 [pid 5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 19 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] <... socket resumed>) = 3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... socket resumed>) = 3 [pid 5935] chdir("./17" [pid 5934] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5933] close(12 [pid 5932] close(12 [pid 5931] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5935] <... chdir resumed>) = 0 [pid 5934] <... sendto resumed>) = 32 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] recvfrom(3, [pid 5933] close(13 [pid 5932] close(13 [pid 5931] <... sendto resumed>) = 32 [pid 5935] <... prctl resumed>) = 0 [pid 5934] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] recvfrom(3, [pid 5935] setpgid(0, 0 [pid 5934] recvfrom(3, [pid 5933] close(14 [pid 5932] close(14 [pid 5931] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5935] <... setpgid resumed>) = 0 [pid 5934] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] close(3 [pid 5933] close(15 [pid 5932] close(15 [pid 5931] recvfrom(3, [pid 5935] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5935] write(3, "1000", 4 [pid 5934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5933] close(16 [pid 5932] close(16 [pid 5935] <... write resumed>) = 4 [pid 5934] <... socket resumed>) = 3 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(3 [pid 5935] close(3 [pid 5934] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5933] close(17 [pid 5932] close(17 [pid 5935] <... close resumed>) = 0 [pid 5934] <... ioctl resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = 0 [pid 5935] symlink("/dev/binderfs", "./binderfs" [pid 5934] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5933] close(18 [pid 5932] close(18 [pid 5934] <... sendmsg resumed>) = 44 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5935] <... symlink resumed>) = 0 [pid 5934] close(3 [pid 5933] close(19executing program [pid 5932] close(19 [pid 5935] write(1, "executing program\n", 18 [pid 5934] <... close resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... socket resumed>) = 3 [pid 5935] <... write resumed>) = 18 [pid 5934] close(4 [pid 5933] close(20 [pid 5932] close(20 [pid 5931] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5935] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... ioctl resumed>) = 0 [pid 5934] close(5 [pid 5933] close(21 [pid 5932] close(21 [pid 5931] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5935] <... prlimit64 resumed>NULL) = 0 [pid 5935] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... sendmsg resumed>) = 44 [pid 5935] <... sched_setscheduler resumed>) = 0 [pid 5934] close(6 [pid 5933] close(22 [pid 5932] close(22 [pid 5931] close(3 [pid 5935] mkdir(NULL, 0202 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5934] close(7 [pid 5933] close(23 [pid 5932] close(23 [pid 5931] <... close resumed>) = 0 [pid 5935] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(4 [pid 5934] close(8 [pid 5933] close(24 [pid 5932] close(24 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(5 [pid 5934] close(9 [pid 5933] close(25 [pid 5932] close(25 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(6 [pid 5934] close(10 [pid 5933] close(26 [pid 5932] close(26 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(7 [pid 5934] close(11 [pid 5933] close(27 [pid 5932] close(27 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(8 [pid 5934] close(12 [pid 5933] close(28 [pid 5932] close(28 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(9 [pid 5934] close(13 [pid 5933] close(29 [pid 5932] close(29 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(10 [pid 5934] close(14 [pid 5933] exit_group(0 [pid 5932] exit_group(0 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... exit_group resumed>) = ? [pid 5932] <... exit_group resumed>) = ? [pid 5931] close(11 [pid 5934] close(15 [pid 5933] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(12 [pid 5934] close(16 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(13 [pid 5934] close(17 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(14 [pid 5827] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] close(18 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(15 [pid 5934] close(19 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(16 [pid 5826] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] close(20 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(17 [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5934] close(21 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5826] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(18 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5934] close(22 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(3, "", [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(19 [pid 5827] getdents64(3, [pid 5934] close(23 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(20 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5934] close(24 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(21 [pid 5827] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] close(25 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(22 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] close(26 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5826] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(23 [pid 5934] close(27 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(24 [pid 5934] close(28 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(25 [pid 5827] unlink("./19/binderfs" [pid 5934] close(29 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(26 [pid 5934] exit_group(0 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... exit_group resumed>) = ? [pid 5931] close(27 [pid 5935] <... mmap resumed>) = 0x400000000000 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5826] unlink("./17/binderfs" [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5931] close(28 [pid 5827] getdents64(3, [pid 5935] <... socket resumed>) = 3 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 5935] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5931] close(29 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5935] <... sendto resumed>) = 32 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5935] recvfrom(3, [pid 5931] exit_group(0 [pid 5827] close(3 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5935] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5931] <... exit_group resumed>) = ? [pid 5827] <... close resumed>) = 0 [pid 5826] close(3 [pid 5935] recvfrom(3, [pid 5934] +++ exited with 0 +++ [pid 5935] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5935] close(3) = 0 [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5935] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5935] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5935] close(3) = 0 [pid 5935] close(4) = -1 EBADF (Bad file descriptor) [pid 5935] close(5) = -1 EBADF (Bad file descriptor) [pid 5935] close(6) = -1 EBADF (Bad file descriptor) [pid 5935] close(7) = -1 EBADF (Bad file descriptor) [pid 5935] close(8) = -1 EBADF (Bad file descriptor) [pid 5935] close(9) = -1 EBADF (Bad file descriptor) [pid 5935] close(10) = -1 EBADF (Bad file descriptor) [pid 5935] close(11) = -1 EBADF (Bad file descriptor) [pid 5935] close(12) = -1 EBADF (Bad file descriptor) [pid 5935] close(13) = -1 EBADF (Bad file descriptor) [pid 5935] close(14) = -1 EBADF (Bad file descriptor) [pid 5935] close(15) = -1 EBADF (Bad file descriptor) [pid 5935] close(16) = -1 EBADF (Bad file descriptor) [pid 5935] close(17) = -1 EBADF (Bad file descriptor) [pid 5935] close(18) = -1 EBADF (Bad file descriptor) [pid 5935] close(19) = -1 EBADF (Bad file descriptor) [pid 5935] close(20) = -1 EBADF (Bad file descriptor) [pid 5935] close(21) = -1 EBADF (Bad file descriptor) [pid 5935] close(22) = -1 EBADF (Bad file descriptor) [pid 5935] close(23) = -1 EBADF (Bad file descriptor) [pid 5935] close(24) = -1 EBADF (Bad file descriptor) [pid 5935] close(25) = -1 EBADF (Bad file descriptor) [pid 5935] close(26) = -1 EBADF (Bad file descriptor) [pid 5935] close(27) = -1 EBADF (Bad file descriptor) [pid 5935] close(28) = -1 EBADF (Bad file descriptor) [pid 5935] close(29) = -1 EBADF (Bad file descriptor) [pid 5935] exit_group(0) = ? [pid 5931] +++ exited with 0 +++ [pid 5827] rmdir("./19") = 0 [pid 5827] mkdir("./20", 0777 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] <... mkdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached [pid 5826] <... close resumed>) = 0 [pid 5936] set_robust_list(0x555591df2660, 24 [pid 5825] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] <... set_robust_list resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] rmdir("./17" [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5936] chdir("./20" [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 22 [pid 5826] <... rmdir resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5936] <... chdir resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] mkdir("./18", 0777 [pid 5936] <... prctl resumed>) = 0 [pid 5828] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... mkdir resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 5936] setpgid(0, 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5936] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] getdents64(3, [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5936] <... openat resumed>) = 3 [pid 5828] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] write(3, "1000", 4 [pid 5828] getdents64(3, [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5936] <... write resumed>) = 4 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5828] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5936] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] unlink("./18/binderfs" [pid 5936] <... close resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5825] <... unlink resumed>) = 0 [pid 5936] symlink("/dev/binderfs", "./binderfs" [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 20 [pid 5825] getdents64(3, [pid 5936] <... symlink resumed>) = 0 [pid 5828] unlink("./17/binderfs" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 executing program [pid 5936] write(1, "executing program\n", 18 [pid 5935] +++ exited with 0 +++ [pid 5828] <... unlink resumed>) = 0 [pid 5825] close(3./strace-static-x86_64: Process 5937 attached [pid 5936] <... write resumed>) = 18 [pid 5936] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] getdents64(3, [pid 5825] <... close resumed>) = 0 [pid 5937] set_robust_list(0x555591df2660, 24 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5828] close(3 [pid 5825] rmdir("./18" [pid 5937] chdir("./18" [pid 5936] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... close resumed>) = 0 [pid 5937] <... chdir resumed>) = 0 [pid 5936] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5825] <... rmdir resumed>) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... sched_setscheduler resumed>) = 0 [pid 5828] rmdir("./17" [pid 5825] mkdir("./19", 0777 [pid 5937] <... prctl resumed>) = 0 [pid 5936] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5937] setpgid(0, 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5936] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5828] mkdir("./18", 0777) = 0 [pid 5937] <... setpgid resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5939 attached [pid 5937] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5938 attached [pid 5939] set_robust_list(0x555591df2660, 24 [pid 5829] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 21 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] set_robust_list(0x555591df2660, 24 [pid 5937] write(3, "1000", 4 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 20 [pid 5939] chdir("./18" [pid 5937] <... write resumed>) = 4 [pid 5829] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5939] <... chdir resumed>) = 0 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] close(3 [pid 5829] <... openat resumed>) = 3 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] chdir("./19" [pid 5937] <... close resumed>) = 0 [pid 5937] symlink("/dev/binderfs", "./binderfs" [pid 5829] newfstatat(3, "", [pid 5939] <... prctl resumed>) = 0 [pid 5938] <... chdir resumed>) = 0 [pid 5937] <... symlink resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5939] setpgid(0, 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] <... setpgid resumed>) = 0 [pid 5938] <... prctl resumed>) = 0 executing program [pid 5829] getdents64(3, [pid 5938] setpgid(0, 0 [pid 5937] write(1, "executing program\n", 18 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... write resumed>) = 18 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5938] <... setpgid resumed>) = 0 [pid 5937] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] <... openat resumed>) = 3 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5939] write(3, "1000", 4 [pid 5938] <... openat resumed>) = 3 [pid 5937] <... sched_setscheduler resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5939] <... write resumed>) = 4 [pid 5937] mkdir(NULL, 0202 [pid 5939] close(3 [pid 5937] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] unlink("./17/binderfs"executing program [pid 5939] <... close resumed>) = 0 [pid 5938] write(3, "1000", 4 [pid 5937] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... unlink resumed>) = 0 [pid 5939] symlink("/dev/binderfs", "./binderfs" [pid 5938] <... write resumed>) = 4 [pid 5936] <... mmap resumed>) = 0x400000000000 [pid 5938] close(3 [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5938] <... close resumed>) = 0 [pid 5936] <... socket resumed>) = 3 [pid 5938] symlink("/dev/binderfs", "./binderfs" [pid 5936] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5938] <... symlink resumed>) = 0 [pid 5936] <... sendto resumed>) = 32 [pid 5936] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5938] write(1, "executing program\n", 18 [pid 5936] recvfrom(3, [pid 5938] <... write resumed>) = 18 [pid 5936] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5938] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5936] close(3 [pid 5938] <... prlimit64 resumed>NULL) = 0 [pid 5936] <... close resumed>) = 0 [pid 5938] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5938] <... sched_setscheduler resumed>) = 0 [pid 5936] <... socket resumed>) = 3 [pid 5938] mkdir(NULL, 0202 [pid 5936] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5938] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5936] <... ioctl resumed>) = 0 [pid 5938] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5936] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5937] <... mmap resumed>) = 0x400000000000 [pid 5936] <... sendmsg resumed>) = 44 [pid 5829] getdents64(3, [pid 5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5936] close(3 [pid 5937] <... socket resumed>) = 3 [pid 5936] <... close resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5937] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5936] close(4 [pid 5829] close(3 [pid 5937] <... sendto resumed>) = 32 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 5937] recvfrom(3, [pid 5936] close(5 [pid 5937] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./17" [pid 5937] recvfrom(3, [pid 5936] close(6 [pid 5829] <... rmdir resumed>) = 0 [pid 5939] <... symlink resumed>) = 0 [pid 5937] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] write(1, "executing program\n", 18executing program [pid 5937] close(3 [pid 5936] close(7 [pid 5829] mkdir("./18", 0777 [pid 5939] <... write resumed>) = 18 [pid 5937] <... close resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5936] close(8 [pid 5937] <... socket resumed>) = 3 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5936] close(9 [pid 5939] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5937] <... ioctl resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... prlimit64 resumed>NULL) = 0 [pid 5937] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5936] close(10 [pid 5829] <... mkdir resumed>) = 0 [pid 5939] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5937] <... sendmsg resumed>) = 44 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... sched_setscheduler resumed>) = 0 [pid 5937] close(3 [pid 5936] close(11 [pid 5939] mkdir(NULL, 0202 [pid 5937] <... close resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached [pid 5939] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5937] close(4 [pid 5936] close(12 [pid 5939] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... mmap resumed>) = 0x400000000000 [pid 5937] close(5 [pid 5936] close(13 [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] set_robust_list(0x555591df2660, 24 [pid 5938] <... socket resumed>) = 3 [pid 5937] close(6 [pid 5936] close(14 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5938] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] chdir("./18" [pid 5938] <... sendto resumed>) = 32 [pid 5937] close(7 [pid 5936] close(15 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 20 [pid 5940] <... chdir resumed>) = 0 [pid 5938] recvfrom(3, [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5937] close(8 [pid 5936] close(16 [pid 5940] <... prctl resumed>) = 0 [pid 5938] recvfrom(3, [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] setpgid(0, 0 [pid 5938] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5937] close(9 [pid 5936] close(17 [pid 5940] <... setpgid resumed>) = 0 [pid 5938] close(3 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] <... close resumed>) = 0 [pid 5937] close(10 [pid 5936] close(18 [pid 5940] <... openat resumed>) = 3 [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... socket resumed>) = 3 [pid 5937] close(11 [pid 5936] close(19 [pid 5938] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] write(3, "1000", 4 [pid 5938] <... ioctl resumed>) = 0 [pid 5937] close(12 [pid 5936] close(20 [pid 5940] <... write resumed>) = 4 [pid 5938] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(3 [pid 5938] <... sendmsg resumed>) = 44 [pid 5937] close(13 [pid 5936] close(21 [pid 5940] <... close resumed>) = 0 [pid 5938] close(3 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] symlink("/dev/binderfs", "./binderfs" [pid 5938] <... close resumed>) = 0 [pid 5937] close(14 [pid 5936] close(22 [pid 5940] <... symlink resumed>) = 0 [pid 5938] close(4 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(15 [pid 5936] close(23 [pid 5940] write(1, "executing program\n", 18 [pid 5938] close(5executing program [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... write resumed>) = 18 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(16 [pid 5936] close(24 [pid 5940] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5938] close(6 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... prlimit64 resumed>NULL) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(17 [pid 5936] close(25 [pid 5940] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5938] close(7 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... sched_setscheduler resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(18 [pid 5936] close(26 [pid 5940] mkdir(NULL, 0202 [pid 5938] close(8 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(19 [pid 5936] close(27 [pid 5940] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5938] close(9 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... mmap resumed>) = 0x400000000000 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(20 [pid 5936] close(28 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5938] close(10 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... socket resumed>) = 3 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(21 [pid 5936] close(29 [pid 5939] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5938] close(11 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... sendto resumed>) = 32 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(22 [pid 5936] exit_group(0 [pid 5939] recvfrom(3, [pid 5938] close(12 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... exit_group resumed>) = ? [pid 5939] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(23 [pid 5936] +++ exited with 0 +++ [pid 5939] recvfrom(3, [pid 5938] close(13 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(24 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5939] close(3 [pid 5938] close(14 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(25 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5938] close(15 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... socket resumed>) = 3 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(26 [pid 5939] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5938] close(16 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... ioctl resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(27 [pid 5827] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5938] close(17 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... sendmsg resumed>) = 44 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(28 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5939] close(3 [pid 5938] close(18 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(29 [pid 5827] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5939] close(4 [pid 5938] close(19 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] exit_group(0 [pid 5939] close(5 [pid 5938] close(20 [pid 5937] <... exit_group resumed>) = ? [pid 5827] newfstatat(3, "", [pid 5940] <... mmap resumed>) = 0x400000000000 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5939] close(6 [pid 5938] close(21 [pid 5940] <... socket resumed>) = 3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] +++ exited with 0 +++ [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5940] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5939] close(7 [pid 5938] close(22 [pid 5940] <... sendto resumed>) = 32 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] getdents64(3, [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5940] recvfrom(3, [pid 5939] close(8 [pid 5938] close(23 [pid 5940] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] recvfrom(3, [pid 5939] close(9 [pid 5938] close(24 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5940] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5940] close(3 [pid 5939] close(10 [pid 5938] close(25 [pid 5940] <... close resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5939] close(11 [pid 5938] close(26 [pid 5826] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5940] <... socket resumed>) = 3 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5940] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5939] close(12 [pid 5938] close(27 [pid 5940] <... ioctl resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5939] close(13 [pid 5938] close(28 [pid 5940] <... sendmsg resumed>) = 44 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(3 [pid 5939] close(14 [pid 5938] close(29 [pid 5940] <... close resumed>) = 0 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5940] close(4 [pid 5939] close(15 [pid 5938] exit_group(0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... exit_group resumed>) = ? [pid 5827] unlink("./20/binderfs" [pid 5826] <... openat resumed>) = 3 [pid 5940] close(5 [pid 5939] close(16 [pid 5826] newfstatat(3, "", [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5940] close(6 [pid 5939] close(17 [pid 5826] getdents64(3, [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(7 [pid 5939] close(18 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5940] close(8 [pid 5939] close(19 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(9 [pid 5939] close(20 [pid 5826] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5940] close(10 [pid 5939] close(21 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./18/binderfs" [pid 5940] close(11 [pid 5939] close(22 [pid 5826] <... unlink resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(12 [pid 5939] close(23 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5940] close(13 [pid 5939] close(24 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5940] close(14 [pid 5939] close(25 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5940] close(15 [pid 5939] close(26 [pid 5826] <... close resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./18" [pid 5940] close(16 [pid 5939] close(27 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 5940] close(17 [pid 5939] close(28 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(18 [pid 5939] close(29 [pid 5826] mkdir("./19", 0777 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 5940] close(19 [pid 5939] exit_group(0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... exit_group resumed>) = ? [pid 5940] close(20 [pid 5938] +++ exited with 0 +++ [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(21) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5940] close(22) = -1 EBADF (Bad file descriptor) [pid 5940] close(23) = -1 EBADF (Bad file descriptor) [pid 5940] close(24 [pid 5827] getdents64(3, [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5940] close(25) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5940] close(26) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5940] close(27) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./20" [pid 5940] close(28 [pid 5827] <... rmdir resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(29) = -1 EBADF (Bad file descriptor) [pid 5940] exit_group(0) = ? [pid 5827] mkdir("./21", 0777 [pid 5939] +++ exited with 0 +++ [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 21 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5825] newfstatat(3, "", ./strace-static-x86_64: Process 5941 attached [pid 5827] <... mkdir resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5941] set_robust_list(0x555591df2660, 24 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] getdents64(3, [pid 5941] <... set_robust_list resumed>) = 0 [pid 5941] chdir("./19"./strace-static-x86_64: Process 5942 attached ) = 0 [pid 5940] +++ exited with 0 +++ [pid 5828] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 23 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5942] set_robust_list(0x555591df2660, 24 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... prctl resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5942] chdir("./21" [pid 5941] setpgid(0, 0 [pid 5828] <... openat resumed>) = 3 [pid 5825] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5942] <... chdir resumed>) = 0 [pid 5941] <... setpgid resumed>) = 0 [pid 5829] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(3, "", [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] unlink("./19/binderfs" [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5942] <... prctl resumed>) = 0 [pid 5941] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] getdents64(3, [pid 5825] <... unlink resumed>) = 0 [pid 5942] setpgid(0, 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5942] <... setpgid resumed>) = 0 [pid 5941] write(3, "1000", 4 [pid 5828] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] <... write resumed>) = 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5941] close(3) = 0 [pid 5828] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5942] <... openat resumed>) = 3 [pid 5941] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] close(3 [pid 5941] <... symlink resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5828] unlink("./18/binderfs" [pid 5942] write(3, "1000", 4 [pid 5828] <... unlink resumed>) = 0 [pid 5825] rmdir("./19" [pid 5942] <... write resumed>) = 4 [pid 5941] write(1, "executing program\n", 18 [pid 5829] newfstatat(3, "", executing program [pid 5942] close(3 [pid 5941] <... write resumed>) = 18 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] getdents64(3, [pid 5825] <... rmdir resumed>) = 0 [pid 5942] <... close resumed>) = 0 [pid 5941] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5941] <... prlimit64 resumed>NULL) = 0 [pid 5829] getdents64(3, [pid 5828] close(3 [pid 5825] mkdir("./20", 0777 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 executing program [pid 5942] write(1, "executing program\n", 18 [pid 5941] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... close resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5942] <... write resumed>) = 18 [pid 5941] <... sched_setscheduler resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] rmdir("./18" [pid 5942] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5941] mkdir(NULL, 0202 [pid 5829] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5828] <... rmdir resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5943 attached [pid 5942] <... prlimit64 resumed>NULL) = 0 [pid 5941] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] unlink("./18/binderfs" [pid 5828] mkdir("./19", 0777 [pid 5943] set_robust_list(0x555591df2660, 24 [pid 5942] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... unlink resumed>) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3) = 0 [pid 5829] rmdir("./18" [pid 5828] <... mkdir resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 22 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] mkdir("./19", 0777 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 21 [pid 5829] <... mkdir resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5945 attached [pid 5945] set_robust_list(0x555591df2660, 24) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 21 [pid 5945] chdir("./19") = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4./strace-static-x86_64: Process 5944 attached [pid 5943] <... set_robust_list resumed>) = 0 [pid 5945] <... write resumed>) = 4 [pid 5944] set_robust_list(0x555591df2660, 24 [pid 5943] chdir("./20" [pid 5945] close(3 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5945] <... close resumed>) = 0 [pid 5944] chdir("./19" [pid 5943] <... chdir resumed>) = 0 [pid 5945] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5944] <... chdir resumed>) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... prctl resumed>) = 0 [pid 5944] <... prctl resumed>) = 0 [pid 5943] setpgid(0, 0executing program [pid 5945] write(1, "executing program\n", 18 [pid 5944] setpgid(0, 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5945] <... write resumed>) = 18 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... prlimit64 resumed>NULL) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5942] <... sched_setscheduler resumed>) = 0 [pid 5945] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5944] <... openat resumed>) = 3 [pid 5943] write(3, "1000", 4 [pid 5942] mkdir(NULL, 0202 [pid 5945] <... sched_setscheduler resumed>) = 0 [pid 5942] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5945] mkdir(NULL, 0202 [pid 5944] write(3, "1000", 4 [pid 5943] <... write resumed>) = 4 [pid 5942] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5945] <... mkdir resumed>) = -1 EFAULT (Bad address) executing program executing program [pid 5941] <... mmap resumed>) = 0x400000000000 [pid 5945] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5944] <... write resumed>) = 4 [pid 5943] close(3 [pid 5942] <... mmap resumed>) = 0x400000000000 [pid 5941] <... socket resumed>) = 3 [pid 5944] close(3 [pid 5943] <... close resumed>) = 0 [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5941] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5944] <... close resumed>) = 0 [pid 5943] symlink("/dev/binderfs", "./binderfs" [pid 5942] <... socket resumed>) = 3 [pid 5941] <... sendto resumed>) = 32 [pid 5944] symlink("/dev/binderfs", "./binderfs" [pid 5943] <... symlink resumed>) = 0 [pid 5942] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5941] recvfrom(3, [pid 5944] <... symlink resumed>) = 0 [pid 5943] write(1, "executing program\n", 18 [pid 5942] <... sendto resumed>) = 32 [pid 5941] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5944] write(1, "executing program\n", 18 [pid 5943] <... write resumed>) = 18 [pid 5942] recvfrom(3, [pid 5941] recvfrom(3, [pid 5944] <... write resumed>) = 18 [pid 5943] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5942] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5941] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5944] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5943] <... prlimit64 resumed>NULL) = 0 [pid 5942] recvfrom(3, [pid 5941] close(3 [pid 5944] <... prlimit64 resumed>NULL) = 0 [pid 5943] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5942] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5941] <... close resumed>) = 0 [pid 5945] <... mmap resumed>) = 0x400000000000 [pid 5944] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5943] <... sched_setscheduler resumed>) = 0 [pid 5942] close(3 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5944] <... sched_setscheduler resumed>) = 0 [pid 5943] mkdir(NULL, 0202 [pid 5942] <... close resumed>) = 0 [pid 5941] <... socket resumed>) = 3 [pid 5945] <... socket resumed>) = 3 [pid 5944] mkdir(NULL, 0202 [pid 5943] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5941] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5945] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5944] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5943] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5942] <... socket resumed>) = 3 [pid 5941] <... ioctl resumed>) = 0 [pid 5945] <... sendto resumed>) = 32 [pid 5944] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5942] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5941] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5945] recvfrom(3, [pid 5943] <... mmap resumed>) = 0x400000000000 [pid 5942] <... ioctl resumed>) = 0 [pid 5941] <... sendmsg resumed>) = 44 [pid 5945] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5942] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5941] close(3 [pid 5945] recvfrom(3, [pid 5943] <... socket resumed>) = 3 [pid 5942] <... sendmsg resumed>) = 44 [pid 5941] <... close resumed>) = 0 [pid 5945] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5944] <... mmap resumed>) = 0x400000000000 [pid 5943] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5942] close(3 [pid 5941] close(4 [pid 5945] close(3 [pid 5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5943] <... sendto resumed>) = 32 [pid 5942] <... close resumed>) = 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = 0 [pid 5944] <... socket resumed>) = 3 [pid 5943] recvfrom(3, [pid 5942] close(4 [pid 5941] close(5 [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5944] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5943] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... socket resumed>) = 3 [pid 5944] <... sendto resumed>) = 32 [pid 5943] recvfrom(3, [pid 5942] close(5 [pid 5941] close(6 [pid 5945] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5944] recvfrom(3, [pid 5943] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... ioctl resumed>) = 0 [pid 5944] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5943] close(3 [pid 5942] close(6 [pid 5941] close(7 [pid 5945] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5944] recvfrom(3, [pid 5943] <... close resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... sendmsg resumed>) = 44 [pid 5944] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5942] close(7 [pid 5941] close(8 [pid 5945] close(3 [pid 5944] close(3 [pid 5943] <... socket resumed>) = 3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = 0 [pid 5944] <... close resumed>) = 0 [pid 5943] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5942] close(8 [pid 5941] close(9 [pid 5945] close(4 [pid 5944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5943] <... ioctl resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... socket resumed>) = 3 [pid 5943] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5942] close(9 [pid 5941] close(10 [pid 5945] close(5 [pid 5944] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5943] <... sendmsg resumed>) = 44 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... ioctl resumed>) = 0 [pid 5943] close(3 [pid 5942] close(10 [pid 5941] close(11 [pid 5945] close(6 [pid 5944] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5943] <... close resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... sendmsg resumed>) = 44 [pid 5943] close(4 [pid 5942] close(11 [pid 5941] close(12 [pid 5945] close(7 [pid 5944] close(3 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = 0 [pid 5943] close(5 [pid 5942] close(12 [pid 5941] close(13 [pid 5945] close(8 [pid 5944] close(4 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(6 [pid 5942] close(13 [pid 5941] close(14 [pid 5945] close(9 [pid 5944] close(5 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(7 [pid 5942] close(14 [pid 5941] close(15 [pid 5945] close(10 [pid 5944] close(6 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(8 [pid 5942] close(15 [pid 5941] close(16 [pid 5945] close(11 [pid 5944] close(7 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(9 [pid 5942] close(16 [pid 5941] close(17 [pid 5945] close(12 [pid 5944] close(8 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(10 [pid 5942] close(17 [pid 5941] close(18 [pid 5945] close(13 [pid 5944] close(9 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(11 [pid 5942] close(18 [pid 5941] close(19 [pid 5945] close(14 [pid 5944] close(10 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(12 [pid 5942] close(19 [pid 5941] close(20 [pid 5945] close(15 [pid 5944] close(11 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(13 [pid 5942] close(20 [pid 5941] close(21 [pid 5945] close(16 [pid 5944] close(12 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(14 [pid 5942] close(21 [pid 5941] close(22 [pid 5945] close(17 [pid 5944] close(13 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(15 [pid 5942] close(22 [pid 5941] close(23 [pid 5945] close(18 [pid 5944] close(14 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(16 [pid 5942] close(23 [pid 5941] close(24 [pid 5945] close(19 [pid 5944] close(15 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(17 [pid 5942] close(24 [pid 5941] close(25 [pid 5945] close(20 [pid 5944] close(16 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(18 [pid 5942] close(25 [pid 5941] close(26 [pid 5945] close(21 [pid 5944] close(17 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(19 [pid 5942] close(26 [pid 5941] close(27 [pid 5945] close(22 [pid 5944] close(18 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(20 [pid 5942] close(27 [pid 5941] close(28 [pid 5945] close(23 [pid 5944] close(19 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(21 [pid 5942] close(28 [pid 5941] close(29 [pid 5945] close(24 [pid 5944] close(20 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(22 [pid 5942] close(29 [pid 5941] exit_group(0 [pid 5945] close(25 [pid 5944] close(21 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... exit_group resumed>) = ? [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(23 [pid 5942] exit_group(0 [pid 5945] close(26 [pid 5944] close(22 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... exit_group resumed>) = ? [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(24 [pid 5942] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ [pid 5945] close(27 [pid 5944] close(23 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(25 [pid 5945] close(28 [pid 5944] close(24 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(26 [pid 5945] close(29 [pid 5944] close(25 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(27 [pid 5945] exit_group(0 [pid 5944] close(26 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] <... exit_group resumed>) = ? [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(28 [pid 5944] close(27 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(29 [pid 5944] close(28 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] exit_group(0 [pid 5827] <... openat resumed>) = 3 [pid 5944] close(29 [pid 5943] <... exit_group resumed>) = ? [pid 5826] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] +++ exited with 0 +++ [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 5944] exit_group(0) = ? [pid 5943] +++ exited with 0 +++ [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5827] getdents64(3, [pid 5826] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] newfstatat(3, "", [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5944] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] unlink("./21/binderfs" [pid 5825] <... restart_syscall resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] <... unlink resumed>) = 0 [pid 5826] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] getdents64(3, [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5829] newfstatat(3, "", [pid 5828] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5827] close(3 [pid 5826] unlink("./19/binderfs" [pid 5829] getdents64(3, [pid 5828] newfstatat(3, "", [pid 5827] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] rmdir("./21" [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] getdents64(3, [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 5829] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] mkdir("./22", 0777 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... mkdir resumed>) = 0 [pid 5826] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] getdents64(3, ./strace-static-x86_64: Process 5946 attached [pid 5829] unlink("./19/binderfs" [pid 5828] unlink("./19/binderfs" [pid 5826] close(3 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 24 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5946] set_robust_list(0x555591df2660, 24 [pid 5829] <... unlink resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5828] getdents64(3, [pid 5825] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] rmdir("./19" [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 5829] close(3) = 0 [pid 5946] chdir("./22" [pid 5829] rmdir("./19" [pid 5828] close(3 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5946] <... chdir resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5826] mkdir("./20", 0777 [pid 5825] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5829] mkdir("./20", 0777 [pid 5828] rmdir("./19" [pid 5829] <... mkdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... rmdir resumed>) = 0 [pid 5825] unlink("./20/binderfs"./strace-static-x86_64: Process 5947 attached [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] <... prctl resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5828] mkdir("./20", 0777 [pid 5946] setpgid(0, 0./strace-static-x86_64: Process 5948 attached [pid 5947] set_robust_list(0x555591df2660, 24 [pid 5946] <... setpgid resumed>) = 0 [pid 5948] set_robust_list(0x555591df2660, 24 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 22 [pid 5828] <... mkdir resumed>) = 0 [pid 5825] getdents64(3, [pid 5946] <... openat resumed>) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 22 [pid 5946] symlink("/dev/binderfs", "./binderfs" [pid 5947] chdir("./20" [pid 5948] <... set_robust_list resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5947] <... chdir resumed>) = 0 [pid 5948] chdir("./20" [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] <... symlink resumed>) = 0 [pid 5825] close(3 [pid 5946] write(1, "executing program\n", 18./strace-static-x86_64: Process 5949 attached executing program [pid 5948] <... chdir resumed>) = 0 [pid 5947] <... prctl resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5949] set_robust_list(0x555591df2660, 24 [pid 5947] setpgid(0, 0 [pid 5946] <... write resumed>) = 18 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] rmdir("./20" [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 22 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... prctl resumed>) = 0 [pid 5947] <... setpgid resumed>) = 0 [pid 5946] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5825] <... rmdir resumed>) = 0 [pid 5949] chdir("./20" [pid 5948] setpgid(0, 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] mkdir("./21", 0777 [pid 5948] <... setpgid resumed>) = 0 [pid 5949] <... chdir resumed>) = 0 [pid 5946] <... prlimit64 resumed>NULL) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5825] <... mkdir resumed>) = 0 [pid 5949] <... prctl resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... sched_setscheduler resumed>) = 0 [pid 5949] setpgid(0, 0 [pid 5946] mkdir(NULL, 0202 [pid 5949] <... setpgid resumed>) = 0 [pid 5947] <... openat resumed>) = 3 [pid 5946] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... openat resumed>) = 3 [pid 5947] write(3, "1000", 4 [pid 5946] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] <... openat resumed>) = 3 [pid 5948] write(3, "1000", 4 [pid 5947] <... write resumed>) = 4 [pid 5948] <... write resumed>) = 4 [pid 5948] close(3) = 0 [pid 5949] write(3, "1000", 4 [pid 5948] symlink("/dev/binderfs", "./binderfs" [pid 5947] close(3 [pid 5949] <... write resumed>) = 4 [pid 5948] <... symlink resumed>) = 0 [pid 5947] <... close resumed>) = 0 [pid 5949] close(3 [pid 5947] symlink("/dev/binderfs", "./binderfs" [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 23 [pid 5949] <... close resumed>) = 0 executing program [pid 5948] write(1, "executing program\n", 18 [pid 5947] <... symlink resumed>) = 0 [pid 5949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5948] <... write resumed>) = 18 [pid 5948] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5947] write(1, "executing program\n", 18executing program executing program [pid 5949] write(1, "executing program\n", 18 [pid 5948] <... prlimit64 resumed>NULL) = 0 [pid 5947] <... write resumed>) = 18 [pid 5949] <... write resumed>) = 18 [pid 5948] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5947] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5949] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5948] <... sched_setscheduler resumed>) = 0 [pid 5947] <... prlimit64 resumed>NULL) = 0 [pid 5949] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5948] mkdir(NULL, 0202 [pid 5947] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5949] <... sched_setscheduler resumed>) = 0 [pid 5948] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5947] <... sched_setscheduler resumed>) = 0 [pid 5949] mkdir(NULL, 0202 [pid 5948] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5947] mkdir(NULL, 0202./strace-static-x86_64: Process 5950 attached [pid 5949] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5947] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5946] <... mmap resumed>) = 0x400000000000 [pid 5949] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5947] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5950] set_robust_list(0x555591df2660, 24 [pid 5949] <... mmap resumed>) = 0x400000000000 [pid 5948] <... mmap resumed>) = 0x400000000000 [pid 5946] <... socket resumed>) = 3 [pid 5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5946] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5949] <... socket resumed>) = 3 [pid 5948] <... socket resumed>) = 3 [pid 5946] <... sendto resumed>) = 32 [pid 5949] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5948] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5946] recvfrom(3, [pid 5949] <... sendto resumed>) = 32 [pid 5948] <... sendto resumed>) = 32 [pid 5946] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5949] recvfrom(3, [pid 5948] recvfrom(3, [pid 5946] recvfrom(3, [pid 5949] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5948] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5946] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5949] recvfrom(3, [pid 5948] recvfrom(3, [pid 5946] close(3 [pid 5949] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5948] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5946] <... close resumed>) = 0 [pid 5949] close(3 [pid 5948] close(3 [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5949] <... close resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5946] <... socket resumed>) = 3 [pid 5949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5946] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5949] <... socket resumed>) = 3 [pid 5948] <... socket resumed>) = 3 [pid 5946] <... ioctl resumed>) = 0 [pid 5949] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5948] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5946] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5949] <... ioctl resumed>) = 0 [pid 5948] <... ioctl resumed>) = 0 [pid 5946] <... sendmsg resumed>) = 44 [pid 5949] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5948] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5946] close(3 [pid 5949] <... sendmsg resumed>) = 44 [pid 5948] <... sendmsg resumed>) = 44 [pid 5946] <... close resumed>) = 0 [pid 5949] close(3 [pid 5948] close(3 [pid 5946] close(4 [pid 5949] <... close resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(4 [pid 5948] close(4 [pid 5946] close(5 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(5 [pid 5948] close(5 [pid 5946] close(6 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(6 [pid 5948] close(6 [pid 5946] close(7 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(7 [pid 5948] close(7 [pid 5946] close(8 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(8 [pid 5948] close(8 [pid 5946] close(9 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(9 [pid 5948] close(9 [pid 5946] close(10 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(10 [pid 5948] close(10 [pid 5946] close(11 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(11 [pid 5948] close(11 [pid 5946] close(12 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(12 [pid 5948] close(12 [pid 5946] close(13 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(13 [pid 5948] close(13 [pid 5946] close(14 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(14 [pid 5948] close(14 [pid 5946] close(15 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(15 [pid 5948] close(15 [pid 5946] close(16 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(16 [pid 5948] close(16 [pid 5946] close(17 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(17 [pid 5948] close(17 [pid 5946] close(18 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(18 [pid 5948] close(18 [pid 5946] close(19 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(19 [pid 5948] close(19 [pid 5946] close(20 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(20 [pid 5948] close(20 [pid 5946] close(21 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(21 [pid 5948] close(21 [pid 5946] close(22 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(22 [pid 5948] close(22 [pid 5946] close(23 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(23 [pid 5948] close(23 [pid 5946] close(24 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(24 [pid 5948] close(24 [pid 5946] close(25 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(25 [pid 5948] close(25 [pid 5946] close(26 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(26 [pid 5948] close(26 [pid 5946] close(27 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(27 [pid 5948] close(27 [pid 5946] close(28 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(28 [pid 5948] close(28 [pid 5946] close(29 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(29 [pid 5948] close(29 [pid 5946] exit_group(0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... exit_group resumed>) = ? [pid 5949] exit_group(0 [pid 5948] exit_group(0 [pid 5947] <... mmap resumed>) = 0x400000000000 [pid 5949] <... exit_group resumed>) = ? [pid 5948] <... exit_group resumed>) = ? [pid 5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] +++ exited with 0 +++ [pid 5947] <... socket resumed>) = 3 [pid 5946] +++ exited with 0 +++ [pid 5947] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5947] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=22}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5947] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=22}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5947] close(3 [pid 5827] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] <... close resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5827] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5947] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5947] close(3 [pid 5827] newfstatat(3, "", [pid 5947] <... close resumed>) = 0 [pid 5947] close(4 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(5 [pid 5827] getdents64(3, [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(6) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5947] close(7) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] close(8) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] close(9) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5947] close(10 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(11) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./22/binderfs" [pid 5947] close(12 [pid 5948] +++ exited with 0 +++ [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5947] close(13 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5950] chdir("./21" [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 5947] close(14 [pid 5827] getdents64(3, [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5947] close(15 [pid 5827] close(3 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(16 [pid 5827] <... close resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(17 [pid 5827] rmdir("./22" [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 5947] close(18) = -1 EBADF (Bad file descriptor) [pid 5947] close(19) = -1 EBADF (Bad file descriptor) [pid 5947] close(20) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./23", 0777 [pid 5947] close(21) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5947] close(22) = -1 EBADF (Bad file descriptor) [pid 5947] close(23) = -1 EBADF (Bad file descriptor) [pid 5947] close(24) = -1 EBADF (Bad file descriptor) [pid 5947] close(25 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... chdir resumed>) = 0 [pid 5947] close(26) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] close(27) = -1 EBADF (Bad file descriptor) [pid 5947] close(28) = -1 EBADF (Bad file descriptor) [pid 5947] close(29) = -1 EBADF (Bad file descriptor) [pid 5947] exit_group(0) = ? ./strace-static-x86_64: Process 5951 attached [pid 5950] <... prctl resumed>) = 0 [pid 5828] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 25 [pid 5951] set_robust_list(0x555591df2660, 24 [pid 5950] setpgid(0, 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5951] chdir("./23" [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5951] <... chdir resumed>) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5828] newfstatat(3, "", [pid 5950] write(3, "1000", 4 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... write resumed>) = 4 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5950] close(3 [pid 5951] <... prctl resumed>) = 0 [pid 5950] <... close resumed>) = 0 executing program [pid 5828] getdents64(3, [pid 5951] setpgid(0, 0 [pid 5950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5951] <... setpgid resumed>) = 0 [pid 5950] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5828] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5951] <... openat resumed>) = 3 [pid 5950] mkdir(NULL, 0202 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5950] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5950] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5947] +++ exited with 0 +++ [pid 5828] unlink("./20/binderfs" [pid 5826] <... restart_syscall resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5828] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3) = 0 [pid 5826] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] rmdir("./20") = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] mkdir("./21", 0777 [pid 5826] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... mkdir resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5951] write(3, "1000", 4 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5826] getdents64(3, [pid 5951] close(3) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5951] symlink("/dev/binderfs", "./binderfs" [pid 5826] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] <... symlink resumed>) = 0 [pid 5829] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5951] write(1, "executing program\n", 18 [pid 5829] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] unlink("./20/binderfs" [pid 5951] <... write resumed>) = 18 [pid 5829] <... openat resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 23 [pid 5951] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5826] <... unlink resumed>) = 0 [pid 5951] <... prlimit64 resumed>NULL) = 0 [pid 5829] newfstatat(3, "", [pid 5826] getdents64(3, [pid 5951] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5951] <... sched_setscheduler resumed>) = 0 [pid 5826] close(3 [pid 5951] mkdir(NULL, 0202 [pid 5829] getdents64(3, [pid 5826] <... close resumed>) = 0 [pid 5951] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] rmdir("./20" [pid 5951] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5952 attached [pid 5950] <... mmap resumed>) = 0x400000000000 [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5952] set_robust_list(0x555591df2660, 24 [pid 5950] <... socket resumed>) = 3 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5952] chdir("./21" [pid 5950] <... sendto resumed>) = 32 [pid 5950] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5952] <... chdir resumed>) = 0 [pid 5950] recvfrom(3, [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5952] <... prctl resumed>) = 0 [pid 5950] close(3 [pid 5952] setpgid(0, 0 [pid 5950] <... close resumed>) = 0 [pid 5952] <... setpgid resumed>) = 0 [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... socket resumed>) = 3 [pid 5952] <... openat resumed>) = 3 [pid 5950] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5950] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5952] write(3, "1000", 4 [pid 5950] <... sendmsg resumed>) = 44 [pid 5952] <... write resumed>) = 4 [pid 5950] close(3 [pid 5952] close(3 [pid 5950] <... close resumed>) = 0 [pid 5952] <... close resumed>) = 0 [pid 5950] close(4) = -1 EBADF (Bad file descriptor) [pid 5952] symlink("/dev/binderfs", "./binderfs" [pid 5950] close(5 [pid 5952] <... symlink resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(6) = -1 EBADF (Bad file descriptor) executing program [pid 5950] close(7) = -1 EBADF (Bad file descriptor) [pid 5950] close(8 [pid 5952] write(1, "executing program\n", 18 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... write resumed>) = 18 [pid 5950] close(9 [pid 5952] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(10) = -1 EBADF (Bad file descriptor) [pid 5952] <... prlimit64 resumed>NULL) = 0 [pid 5950] close(11 [pid 5952] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... sched_setscheduler resumed>) = 0 [pid 5950] close(12 [pid 5952] mkdir(NULL, 0202 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5950] close(13 [pid 5952] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... mmap resumed>) = 0x400000000000 [pid 5950] close(14 [pid 5829] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... rmdir resumed>) = 0 [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] mkdir("./21", 0777 [pid 5951] <... socket resumed>) = 3 [pid 5950] close(15 [pid 5829] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5826] <... mkdir resumed>) = 0 [pid 5951] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5951] <... sendto resumed>) = 32 [pid 5950] close(16 [pid 5829] unlink("./20/binderfs" [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] recvfrom(3, [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5951] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5950] close(17 [pid 5951] recvfrom(3, [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 23 [pid 5951] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5950] close(18 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5951] close(3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 5951] <... close resumed>) = 0 [pid 5950] close(19 [pid 5829] <... close resumed>) = 0 [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./20" [pid 5951] <... socket resumed>) = 3 [pid 5950] close(20 [pid 5829] <... rmdir resumed>) = 0 [pid 5951] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./21", 0777 [pid 5951] <... ioctl resumed>) = 0 [pid 5950] close(21 [pid 5829] <... mkdir resumed>) = 0 [pid 5951] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... sendmsg resumed>) = 44 [pid 5950] close(22 [pid 5951] close(3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] <... close resumed>) = 0 [pid 5950] close(23 [pid 5951] close(4 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(24 [pid 5951] close(5 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(25 [pid 5951] close(6 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(26 [pid 5951] close(7 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(27 [pid 5951] close(8 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(28 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 23 [pid 5951] close(9 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(29 [pid 5951] close(10 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] exit_group(0 [pid 5951] close(11 [pid 5950] <... exit_group resumed>) = ? [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] +++ exited with 0 +++ [pid 5951] close(12) = -1 EBADF (Bad file descriptor) [pid 5951] close(13) = -1 EBADF (Bad file descriptor) [pid 5951] close(14) = -1 EBADF (Bad file descriptor) [pid 5951] close(15) = -1 EBADF (Bad file descriptor) [pid 5951] close(16) = -1 EBADF (Bad file descriptor) [pid 5951] close(17 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(18) = -1 EBADF (Bad file descriptor) [pid 5951] close(19) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] close(20 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5951] close(21 [pid 5825] <... openat resumed>) = 3 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(22 [pid 5825] newfstatat(3, "", [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5951] close(23 [pid 5825] getdents64(3, [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5951] close(24 [pid 5825] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5951] close(25 [pid 5825] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5951] close(26 [pid 5825] unlink("./21/binderfs" [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 5951] close(27) = -1 EBADF (Bad file descriptor) [pid 5951] close(28 [pid 5825] getdents64(3, [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(29) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5951] exit_group(0) = ? [pid 5825] close(3 [pid 5952] <... mmap resumed>) = 0x400000000000 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5952] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5952] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5952] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5952] close(3) = 0 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5952] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5952] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5952] close(3) = 0 [pid 5952] close(4) = -1 EBADF (Bad file descriptor) [pid 5952] close(5) = -1 EBADF (Bad file descriptor) [pid 5952] close(6) = -1 EBADF (Bad file descriptor) [pid 5952] close(7) = -1 EBADF (Bad file descriptor) [pid 5952] close(8) = -1 EBADF (Bad file descriptor) [pid 5952] close(9) = -1 EBADF (Bad file descriptor) [pid 5952] close(10) = -1 EBADF (Bad file descriptor) [pid 5952] close(11) = -1 EBADF (Bad file descriptor) [pid 5952] close(12) = -1 EBADF (Bad file descriptor) [pid 5952] close(13) = -1 EBADF (Bad file descriptor) [pid 5952] close(14) = -1 EBADF (Bad file descriptor) [pid 5952] close(15) = -1 EBADF (Bad file descriptor) [pid 5952] close(16) = -1 EBADF (Bad file descriptor) [pid 5952] close(17) = -1 EBADF (Bad file descriptor) [pid 5952] close(18) = -1 EBADF (Bad file descriptor) [pid 5952] close(19) = -1 EBADF (Bad file descriptor) [pid 5952] close(20) = -1 EBADF (Bad file descriptor) [pid 5952] close(21) = -1 EBADF (Bad file descriptor) [pid 5952] close(22) = -1 EBADF (Bad file descriptor) [pid 5952] close(23) = -1 EBADF (Bad file descriptor) [pid 5952] close(24) = -1 EBADF (Bad file descriptor) [pid 5952] close(25) = -1 EBADF (Bad file descriptor) [pid 5952] close(26) = -1 EBADF (Bad file descriptor) [pid 5952] close(27) = -1 EBADF (Bad file descriptor) [pid 5952] close(28) = -1 EBADF (Bad file descriptor) [pid 5952] close(29) = -1 EBADF (Bad file descriptor) [pid 5952] exit_group(0) = ? ./strace-static-x86_64: Process 5954 attached ./strace-static-x86_64: Process 5953 attached [pid 5951] +++ exited with 0 +++ [pid 5825] <... close resumed>) = 0 [pid 5954] set_robust_list(0x555591df2660, 24 [pid 5953] set_robust_list(0x555591df2660, 24 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5954] <... set_robust_list resumed>) = 0 [pid 5825] rmdir("./21" [pid 5954] chdir("./21" [pid 5953] <... set_robust_list resumed>) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5953] chdir("./21" [pid 5954] <... chdir resumed>) = 0 [pid 5825] mkdir("./22", 0777 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] <... chdir resumed>) = 0 [pid 5827] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... mkdir resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] setpgid(0, 0 [pid 5953] <... prctl resumed>) = 0 [pid 5827] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] <... setpgid resumed>) = 0 [pid 5953] setpgid(0, 0 [pid 5827] <... openat resumed>) = 3 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5953] <... setpgid resumed>) = 0 [pid 5827] newfstatat(3, "", [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5954] <... openat resumed>) = 3 [pid 5827] getdents64(3, [pid 5953] <... openat resumed>) = 3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5954] write(3, "1000", 4 [pid 5827] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5954] <... write resumed>) = 4 [pid 5953] write(3, "1000", 4 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] close(3) = 0 [pid 5953] <... write resumed>) = 4 [pid 5827] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 24 [pid 5954] symlink("/dev/binderfs", "./binderfs" [pid 5953] close(3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5953] <... close resumed>) = 0 [pid 5954] <... symlink resumed>) = 0 [pid 5953] symlink("/dev/binderfs", "./binderfs" [pid 5827] unlink("./23/binderfs" [pid 5953] <... symlink resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 executing program [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5827] getdents64(3, [pid 5954] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5953] write(1, "executing program\n", 18executing program ) = 18 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5954] <... prlimit64 resumed>NULL) = 0 [pid 5953] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] close(3 [pid 5954] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5953] <... prlimit64 resumed>NULL) = 0 [pid 5827] <... close resumed>) = 0 [pid 5954] <... sched_setscheduler resumed>) = 0 [pid 5953] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] rmdir("./23" [pid 5954] mkdir(NULL, 0202 [pid 5953] <... sched_setscheduler resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5954] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5953] mkdir(NULL, 0202 [pid 5954] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5953] <... mkdir resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5955 attached [pid 5953] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5952] +++ exited with 0 +++ [pid 5955] set_robust_list(0x555591df2660, 24 [pid 5954] <... mmap resumed>) = 0x400000000000 [pid 5827] mkdir("./24", 0777 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] <... mkdir resumed>) = 0 [pid 5955] chdir("./22" [pid 5954] <... socket resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 5956 attached [pid 5955] <... chdir resumed>) = 0 [pid 5954] <... sendto resumed>) = 32 [pid 5828] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 26 [pid 5956] set_robust_list(0x555591df2660, 24 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] recvfrom(3, [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... prctl resumed>) = 0 [pid 5954] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] chdir("./24" [pid 5955] setpgid(0, 0 [pid 5954] recvfrom(3, [pid 5828] <... openat resumed>) = 3 [pid 5956] <... chdir resumed>) = 0 [pid 5955] <... setpgid resumed>) = 0 [pid 5954] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] newfstatat(3, "", [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] close(3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5956] <... prctl resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] <... close resumed>) = 0 [pid 5953] <... mmap resumed>) = 0x400000000000 [pid 5828] getdents64(3, [pid 5956] setpgid(0, 0 [pid 5955] write(3, "1000", 4 [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] <... write resumed>) = 4 [pid 5954] <... socket resumed>) = 3 [pid 5953] <... socket resumed>) = 3 [pid 5828] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] close(3 [pid 5954] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5953] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... close resumed>) = 0 [pid 5954] <... ioctl resumed>) = 0 [pid 5953] <... sendto resumed>) = 32 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5953] recvfrom(3, [pid 5828] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5956] write(3, "1000", 4 [pid 5955] symlink("/dev/binderfs", "./binderfs" [pid 5953] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5956] <... write resumed>) = 4 [pid 5955] <... symlink resumed>) = 0 [pid 5954] <... sendmsg resumed>) = 44 [pid 5953] recvfrom(3, executing program [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5956] close(3 [pid 5955] write(1, "executing program\n", 18 [pid 5954] close(3 [pid 5953] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] unlink("./21/binderfs" [pid 5956] <... close resumed>) = 0 [pid 5955] <... write resumed>) = 18 [pid 5954] <... close resumed>) = 0 [pid 5953] close(3 [pid 5954] close(4 [pid 5953] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5955] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5956] symlink("/dev/binderfs", "./binderfs" [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5955] <... prlimit64 resumed>NULL) = 0 [pid 5954] close(5 [pid 5953] <... socket resumed>) = 3 [pid 5828] getdents64(3, [pid 5956] <... symlink resumed>) = 0 [pid 5955] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5956] write(1, "executing program\n", 18 [pid 5955] <... sched_setscheduler resumed>) = 0 executing program [pid 5954] close(6 [pid 5953] <... ioctl resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5956] <... write resumed>) = 18 [pid 5955] mkdir(NULL, 0202 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5828] close(3 [pid 5956] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5955] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5954] close(7 [pid 5953] <... sendmsg resumed>) = 44 [pid 5956] <... prlimit64 resumed>NULL) = 0 [pid 5955] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(3 [pid 5828] <... close resumed>) = 0 [pid 5956] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5954] close(8 [pid 5953] <... close resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(4 [pid 5954] close(9 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(5 [pid 5954] close(10 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(6 [pid 5954] close(11 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(7 [pid 5954] close(12 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(8 [pid 5954] close(13 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(9 [pid 5954] close(14 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(10 [pid 5954] close(15 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(11 [pid 5954] close(16 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(12 [pid 5954] close(17 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(13 [pid 5954] close(18 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(14 [pid 5954] close(19 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(15 [pid 5954] close(20 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(16 [pid 5954] close(21 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(17 [pid 5954] close(22 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(18 [pid 5954] close(23 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(19 [pid 5954] close(24 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(20 [pid 5954] close(25 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(21 [pid 5954] close(26 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(22 [pid 5954] close(27 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(23 [pid 5954] close(28 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(24 [pid 5954] close(29 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(25 [pid 5954] exit_group(0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... exit_group resumed>) = ? [pid 5953] close(26 [pid 5954] +++ exited with 0 +++ [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(27) = -1 EBADF (Bad file descriptor) [pid 5953] close(28) = -1 EBADF (Bad file descriptor) [pid 5953] close(29) = -1 EBADF (Bad file descriptor) [pid 5953] exit_group(0) = ? [pid 5953] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5829] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5829] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5829] newfstatat(3, "", [pid 5956] <... sched_setscheduler resumed>) = 0 [pid 5828] rmdir("./21" [pid 5956] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5956] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] getdents64(3, [pid 5955] <... mmap resumed>) = 0x400000000000 [pid 5828] mkdir("./22", 0777 [pid 5955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] <... mkdir resumed>) = 0 [pid 5955] <... socket resumed>) = 3 [pid 5955] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached [pid 5955] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5957] set_robust_list(0x555591df2660, 24 [pid 5955] recvfrom(3, [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 24 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5955] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5957] chdir("./22" [pid 5955] close(3 [pid 5957] <... chdir resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5957] <... prctl resumed>) = 0 [pid 5955] <... socket resumed>) = 3 [pid 5957] setpgid(0, 0 [pid 5955] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5957] <... setpgid resumed>) = 0 [pid 5955] <... ioctl resumed>) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5955] close(3) = 0 [pid 5957] <... openat resumed>) = 3 [pid 5955] close(4) = -1 EBADF (Bad file descriptor) [pid 5955] close(5) = -1 EBADF (Bad file descriptor) [pid 5955] close(6) = -1 EBADF (Bad file descriptor) [pid 5957] write(3, "1000", 4 [pid 5955] close(7) = -1 EBADF (Bad file descriptor) [pid 5957] <... write resumed>) = 4 [pid 5955] close(8 [pid 5957] close(3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = 0 [pid 5955] close(9 [pid 5957] symlink("/dev/binderfs", "./binderfs" [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... symlink resumed>) = 0 [pid 5955] close(10) = -1 EBADF (Bad file descriptor) [pid 5955] close(11) = -1 EBADF (Bad file descriptor) [pid 5955] close(12) = -1 EBADF (Bad file descriptor) [pid 5955] close(13) = -1 EBADF (Bad file descriptor) [pid 5955] close(14executing program [pid 5957] write(1, "executing program\n", 18 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... write resumed>) = 18 [pid 5955] close(15) = -1 EBADF (Bad file descriptor) [pid 5957] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5955] close(16) = -1 EBADF (Bad file descriptor) [pid 5957] <... prlimit64 resumed>NULL) = 0 [pid 5955] close(17 [pid 5957] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... sched_setscheduler resumed>) = 0 [pid 5955] close(18 [pid 5957] mkdir(NULL, 0202 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5955] close(19 [pid 5957] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... mmap resumed>) = 0x400000000000 [pid 5955] close(20 [pid 5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... socket resumed>) = 3 [pid 5955] close(21 [pid 5956] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... sendto resumed>) = 32 [pid 5955] close(22 [pid 5826] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] recvfrom(3, [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5955] close(23 [pid 5826] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] recvfrom(3, [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... openat resumed>) = 3 [pid 5956] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5955] close(24 [pid 5826] newfstatat(3, "", [pid 5956] close(3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5956] <... close resumed>) = 0 [pid 5955] close(25 [pid 5826] getdents64(3, [pid 5956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5956] <... socket resumed>) = 3 [pid 5955] close(26 [pid 5826] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... ioctl resumed>) = 0 [pid 5955] close(27 [pid 5826] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5956] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5956] <... sendmsg resumed>) = 44 [pid 5955] close(28 [pid 5826] unlink("./21/binderfs" [pid 5956] close(3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 5956] <... close resumed>) = 0 [pid 5955] close(29 [pid 5956] close(4 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] exit_group(0 [pid 5956] close(5 [pid 5955] <... exit_group resumed>) = ? [pid 5826] getdents64(3, [pid 5957] <... mmap resumed>) = 0x400000000000 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5956] close(6 [pid 5957] <... socket resumed>) = 3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5956] close(7 [pid 5957] <... sendto resumed>) = 32 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] recvfrom(3, [pid 5956] close(8 [pid 5957] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] recvfrom(3, [pid 5956] close(9 [pid 5957] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5956] close(10 [pid 5957] <... close resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5956] close(11 [pid 5957] <... socket resumed>) = 3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5956] close(12 [pid 5957] <... ioctl resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5956] close(13 [pid 5957] <... sendmsg resumed>) = 44 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5956] close(14 [pid 5957] <... close resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(4 [pid 5956] close(15 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(5 [pid 5956] close(16 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(6 [pid 5956] close(17 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(7 [pid 5956] close(18 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(8 [pid 5956] close(19 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(9 [pid 5956] close(20 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(10 [pid 5956] close(21 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(11 [pid 5956] close(22 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(12 [pid 5956] close(23 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(13 [pid 5956] close(24 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(14 [pid 5956] close(25 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(15 [pid 5956] close(26 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] +++ exited with 0 +++ [pid 5957] close(16 [pid 5956] close(27 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5957] close(17 [pid 5956] close(28 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... close resumed>) = 0 [pid 5957] close(18 [pid 5956] close(29 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] rmdir("./21" [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5826] <... rmdir resumed>) = 0 [pid 5957] close(19 [pid 5956] exit_group(0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] mkdir("./22", 0777 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... exit_group resumed>) = ? [pid 5829] unlink("./21/binderfs" [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5957] close(20 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(21) = -1 EBADF (Bad file descriptor) [pid 5957] close(22./strace-static-x86_64: Process 5958 attached ) = -1 EBADF (Bad file descriptor) [pid 5957] close(23) = -1 EBADF (Bad file descriptor) [pid 5957] close(24) = -1 EBADF (Bad file descriptor) [pid 5957] close(25) = -1 EBADF (Bad file descriptor) [pid 5957] close(26) = -1 EBADF (Bad file descriptor) [pid 5957] close(27) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5958] set_robust_list(0x555591df2660, 24 [pid 5957] close(28 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 24 [pid 5825] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5958] chdir("./22" [pid 5957] close(29 [pid 5825] <... openat resumed>) = 3 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(3, "", [pid 5958] <... chdir resumed>) = 0 [pid 5957] exit_group(0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... exit_group resumed>) = ? [pid 5825] getdents64(3, [pid 5956] +++ exited with 0 +++ [pid 5829] <... unlink resumed>) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3) = 0 [pid 5829] rmdir("./21") = 0 [pid 5829] mkdir("./22", 0777) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 24 ./strace-static-x86_64: Process 5959 attached [pid 5958] <... prctl resumed>) = 0 [pid 5957] +++ exited with 0 +++ [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5959] set_robust_list(0x555591df2660, 24 [pid 5958] setpgid(0, 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] <... setpgid resumed>) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] chdir("./22" [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5959] <... chdir resumed>) = 0 [pid 5958] <... openat resumed>) = 3 [pid 5827] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] <... prctl resumed>) = 0 [pid 5958] write(3, "1000", 4 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] unlink("./22/binderfs" [pid 5959] setpgid(0, 0 [pid 5958] <... write resumed>) = 4 [pid 5827] <... openat resumed>) = 3 [pid 5959] <... setpgid resumed>) = 0 [pid 5958] close(3 [pid 5828] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] newfstatat(3, "", [pid 5825] <... unlink resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... close resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5958] symlink("/dev/binderfs", "./binderfs" [pid 5828] newfstatat(3, "", [pid 5827] getdents64(3, [pid 5825] getdents64(3, [pid 5958] <... symlink resumed>) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5959] write(3, "1000", 4 [pid 5828] getdents64(3, [pid 5827] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] close(3 [pid 5959] <... write resumed>) = 4 [pid 5958] write(1, "executing program\n", 18executing program [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... close resumed>) = 0 [pid 5959] close(3 [pid 5958] <... write resumed>) = 18 [pid 5828] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5825] rmdir("./22" [pid 5959] <... close resumed>) = 0 [pid 5958] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5959] symlink("/dev/binderfs", "./binderfs" [pid 5958] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5959] <... symlink resumed>) = 0 [pid 5958] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5828] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5827] unlink("./24/binderfs" [pid 5958] <... sched_setscheduler resumed>) = 0 [pid 5825] mkdir("./23", 0777 [pid 5959] write(1, "executing program\n", 18executing program [pid 5958] mkdir(NULL, 0202 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 5959] <... write resumed>) = 18 [pid 5958] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5828] unlink("./22/binderfs" [pid 5958] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5959] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] <... unlink resumed>) = 0 [pid 5827] getdents64(3, [pid 5959] <... prlimit64 resumed>NULL) = 0 [pid 5959] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5959] <... sched_setscheduler resumed>) = 0 [pid 5828] getdents64(3, [pid 5827] close(3 [pid 5959] mkdir(NULL, 0202 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... close resumed>) = 0 [pid 5959] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5959] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5828] close(3 [pid 5827] rmdir("./24" [pid 5958] <... mmap resumed>) = 0x400000000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5958] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5958] recvfrom(3, [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 25 [pid 5958] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5958] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5958] close(3) = 0 [pid 5958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5958] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5958] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5958] close(3) = 0 [pid 5958] close(4) = -1 EBADF (Bad file descriptor) [pid 5958] close(5) = -1 EBADF (Bad file descriptor) [pid 5958] close(6) = -1 EBADF (Bad file descriptor) [pid 5958] close(7) = -1 EBADF (Bad file descriptor) [pid 5958] close(8) = -1 EBADF (Bad file descriptor) [pid 5958] close(9) = -1 EBADF (Bad file descriptor) [pid 5958] close(10) = -1 EBADF (Bad file descriptor) [pid 5958] close(11) = -1 EBADF (Bad file descriptor) [pid 5958] close(12) = -1 EBADF (Bad file descriptor) [pid 5958] close(13) = -1 EBADF (Bad file descriptor) [pid 5958] close(14) = -1 EBADF (Bad file descriptor) [pid 5958] close(15) = -1 EBADF (Bad file descriptor) [pid 5958] close(16) = -1 EBADF (Bad file descriptor) [pid 5958] close(17) = -1 EBADF (Bad file descriptor) [pid 5958] close(18) = -1 EBADF (Bad file descriptor) [pid 5958] close(19) = -1 EBADF (Bad file descriptor) [pid 5958] close(20) = -1 EBADF (Bad file descriptor) [pid 5958] close(21) = -1 EBADF (Bad file descriptor) [pid 5958] close(22) = -1 EBADF (Bad file descriptor) [pid 5958] close(23) = -1 EBADF (Bad file descriptor) [pid 5958] close(24) = -1 EBADF (Bad file descriptor) [pid 5958] close(25) = -1 EBADF (Bad file descriptor) [pid 5958] close(26) = -1 EBADF (Bad file descriptor) [pid 5958] close(27) = -1 EBADF (Bad file descriptor) [pid 5958] close(28) = -1 EBADF (Bad file descriptor) [pid 5958] close(29) = -1 EBADF (Bad file descriptor) [pid 5958] exit_group(0) = ? ./strace-static-x86_64: Process 5960 attached [pid 5959] <... mmap resumed>) = 0x400000000000 [pid 5958] +++ exited with 0 +++ [pid 5828] <... close resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] rmdir("./22" [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5960] set_robust_list(0x555591df2660, 24 [pid 5959] <... socket resumed>) = 3 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] mkdir("./25", 0777 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5960] chdir("./23" [pid 5828] mkdir("./23", 0777 [pid 5827] <... mkdir resumed>) = 0 [pid 5959] <... sendto resumed>) = 32 [pid 5959] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] <... chdir resumed>) = 0 [pid 5959] recvfrom(3, [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5959] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ./strace-static-x86_64: Process 5962 attached ./strace-static-x86_64: Process 5961 attached [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] close(3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5961] set_robust_list(0x555591df2660, 24 [pid 5962] set_robust_list(0x555591df2660, 24 [pid 5960] <... prctl resumed>) = 0 [pid 5959] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 25 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 27 [pid 5826] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] setpgid(0, 0 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] <... openat resumed>) = 3 [pid 5962] chdir("./25" [pid 5961] chdir("./23" [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... socket resumed>) = 3 [pid 5959] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5962] <... chdir resumed>) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] <... chdir resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] <... ioctl resumed>) = 0 [pid 5826] newfstatat(3, "", [pid 5962] <... prctl resumed>) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] <... openat resumed>) = 3 [pid 5959] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5962] setpgid(0, 0 [pid 5961] <... prctl resumed>) = 0 [pid 5959] <... sendmsg resumed>) = 44 [pid 5826] getdents64(3, [pid 5962] <... setpgid resumed>) = 0 [pid 5959] close(3 [pid 5961] setpgid(0, 0 [pid 5960] write(3, "1000", 4 [pid 5959] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5961] <... setpgid resumed>) = 0 [pid 5960] <... write resumed>) = 4 [pid 5959] close(4 [pid 5826] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] close(3 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] close(5) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5962] <... openat resumed>) = 3 [pid 5960] <... close resumed>) = 0 [pid 5959] close(6 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] write(3, "1000", 4 [pid 5961] <... openat resumed>) = 3 [pid 5960] symlink("/dev/binderfs", "./binderfs" [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./22/binderfs" [pid 5962] <... write resumed>) = 4 [pid 5961] write(3, "1000", 4 [pid 5960] <... symlink resumed>) = 0 [pid 5959] close(7 [pid 5826] <... unlink resumed>) = 0 [pid 5962] close(3 [pid 5961] <... write resumed>) = 4 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = 0 [pid 5959] close(8 [pid 5962] symlink("/dev/binderfs", "./binderfs" [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(3executing program [pid 5960] write(1, "executing program\n", 18 [pid 5959] close(9 [pid 5826] getdents64(3, [pid 5962] <... symlink resumed>) = 0 [pid 5961] <... close resumed>) = 0 [pid 5960] <... write resumed>) = 18 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5962] write(1, "executing program\n", 18 [pid 5961] symlink("/dev/binderfs", "./binderfs"executing program [pid 5960] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5959] close(10 [pid 5826] close(3 [pid 5962] <... write resumed>) = 18 [pid 5961] <... symlink resumed>) = 0 [pid 5960] <... prlimit64 resumed>NULL) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = 0 [pid 5962] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5959] close(11 [pid 5962] <... prlimit64 resumed>NULL) = 0 executing program [pid 5961] write(1, "executing program\n", 18 [pid 5960] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./22" [pid 5962] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5961] <... write resumed>) = 18 [pid 5960] <... sched_setscheduler resumed>) = 0 [pid 5959] close(12 [pid 5826] <... rmdir resumed>) = 0 [pid 5962] <... sched_setscheduler resumed>) = 0 [pid 5961] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5960] mkdir(NULL, 0202 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] mkdir(NULL, 0202 [pid 5961] <... prlimit64 resumed>NULL) = 0 [pid 5960] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5959] close(13 [pid 5826] mkdir("./23", 0777 [pid 5962] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5961] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5960] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 5962] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5961] <... sched_setscheduler resumed>) = 0 [pid 5959] close(14 [pid 5961] mkdir(NULL, 0202 [pid 5960] <... mmap resumed>) = 0x400000000000 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5959] close(15 [pid 5961] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5960] <... socket resumed>) = 3 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5963 attached [pid 5962] <... mmap resumed>) = 0x400000000000 [pid 5960] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5959] close(16 [pid 5963] set_robust_list(0x555591df2660, 24 [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5960] <... sendto resumed>) = 32 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] <... socket resumed>) = 3 [pid 5960] recvfrom(3, [pid 5959] close(17 [pid 5963] chdir("./23" [pid 5962] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5960] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... chdir resumed>) = 0 [pid 5962] <... sendto resumed>) = 32 [pid 5960] recvfrom(3, [pid 5959] close(18 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] recvfrom(3, [pid 5960] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... prctl resumed>) = 0 [pid 5962] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=27}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5960] close(3 [pid 5959] close(19 [pid 5963] setpgid(0, 0 [pid 5962] recvfrom(3, [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... setpgid resumed>) = 0 [pid 5962] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=27}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5959] close(20 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] close(3 [pid 5960] <... socket resumed>) = 3 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... openat resumed>) = 3 [pid 5962] <... close resumed>) = 0 [pid 5960] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5959] close(21 [pid 5963] write(3, "1000", 4 [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5960] <... ioctl resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... write resumed>) = 4 [pid 5962] <... socket resumed>) = 3 [pid 5960] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5959] close(22 [pid 5963] close(3 [pid 5962] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5960] <... sendmsg resumed>) = 44 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = 0 [pid 5962] <... ioctl resumed>) = 0 [pid 5960] close(3 [pid 5959] close(23 [pid 5963] symlink("/dev/binderfs", "./binderfs" [pid 5962] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... symlink resumed>) = 0 [pid 5962] <... sendmsg resumed>) = 44 [pid 5960] close(4 [pid 5959] close(24executing program [pid 5963] write(1, "executing program\n", 18 [pid 5962] close(3 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... write resumed>) = 18 [pid 5962] <... close resumed>) = 0 [pid 5960] close(5 [pid 5959] close(25 [pid 5963] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5962] close(4 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... prlimit64 resumed>NULL) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(6 [pid 5959] close(26 [pid 5963] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5962] close(5 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... sched_setscheduler resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(7 [pid 5959] close(27 [pid 5963] mkdir(NULL, 0202 [pid 5962] close(6 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(8 [pid 5959] close(28 [pid 5963] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5962] close(7 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... mmap resumed>) = 0x400000000000 [pid 5960] close(9 [pid 5959] close(29 [pid 5962] close(8 [pid 5961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... socket resumed>) = 3 [pid 5960] close(10 [pid 5959] exit_group(0 [pid 5962] close(9 [pid 5961] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... exit_group resumed>) = ? [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... sendto resumed>) = 32 [pid 5960] close(11 [pid 5959] +++ exited with 0 +++ [pid 5962] close(10 [pid 5961] recvfrom(3, [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5960] close(12 [pid 5962] close(11 [pid 5961] recvfrom(3, [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5960] close(13 [pid 5962] close(12 [pid 5961] close(3 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = 0 [pid 5960] close(14 [pid 5962] close(13 [pid 5961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... socket resumed>) = 3 [pid 5960] close(15 [pid 5962] close(14 [pid 5961] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... ioctl resumed>) = 0 [pid 5960] close(16 [pid 5962] close(15 [pid 5961] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... sendmsg resumed>) = 44 [pid 5960] close(17 [pid 5962] close(16 [pid 5961] close(3 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = 0 [pid 5960] close(18 [pid 5962] close(17 [pid 5961] close(4 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(19 [pid 5962] close(18 [pid 5961] close(5 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(20 [pid 5962] close(19 [pid 5961] close(6 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(21 [pid 5962] close(20 [pid 5961] close(7 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(22 [pid 5962] close(21 [pid 5961] close(8 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(23 [pid 5962] close(22 [pid 5961] close(9 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... mmap resumed>) = 0x400000000000 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 25 [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5962] close(23 [pid 5961] close(10 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... socket resumed>) = 3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(25 [pid 5963] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5962] close(24 [pid 5961] close(11 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(26 [pid 5962] close(25 [pid 5961] close(12 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(27 [pid 5963] <... sendto resumed>) = 32 [pid 5962] close(26 [pid 5961] close(13 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] recvfrom(3, [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(28 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5962] close(27 [pid 5961] close(14 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5963] recvfrom(3, [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(29 [pid 5963] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5962] close(28 [pid 5961] close(15 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... openat resumed>) = 3 [pid 5963] close(3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] exit_group(0 [pid 5829] newfstatat(3, "", [pid 5963] <... close resumed>) = 0 [pid 5962] close(29 [pid 5961] close(16 [pid 5960] <... exit_group resumed>) = ? [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5963] <... socket resumed>) = 3 [pid 5962] exit_group(0 [pid 5961] close(17 [pid 5963] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5962] <... exit_group resumed>) = ? [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5963] <... ioctl resumed>) = 0 [pid 5961] close(18 [pid 5960] +++ exited with 0 +++ [pid 5963] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... sendmsg resumed>) = 44 [pid 5961] close(19 [pid 5963] close(3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = 0 [pid 5961] close(20 [pid 5963] close(4 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(21 [pid 5963] close(5 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(22 [pid 5963] close(6 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(23 [pid 5963] close(7 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(24 [pid 5963] close(8 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(25 [pid 5963] close(9 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(26 [pid 5963] close(10 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(27 [pid 5963] close(11 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] +++ exited with 0 +++ [pid 5961] close(28 [pid 5963] close(12 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(29 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5963] close(13 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] exit_group(0 [pid 5827] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] close(14 [pid 5961] <... exit_group resumed>) = ? [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] close(15) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5827] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5963] close(16 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(17 [pid 5829] unlink("./22/binderfs" [pid 5827] newfstatat(3, "", [pid 5825] newfstatat(3, "", [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5963] close(18 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(19 [pid 5829] getdents64(3, [pid 5827] getdents64(3, [pid 5825] getdents64(3, [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5963] close(20 [pid 5829] close(3 [pid 5827] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] close(21) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./22" [pid 5963] close(22 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(23 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./23", 0777 [pid 5963] close(24 [pid 5827] unlink("./25/binderfs" [pid 5825] unlink("./23/binderfs" [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5963] close(25 [pid 5825] <... unlink resumed>) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(26) = -1 EBADF (Bad file descriptor) [pid 5963] close(27 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] getdents64(3, [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5963] close(28 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(29) = -1 EBADF (Bad file descriptor) [pid 5963] exit_group(0) = ? ./strace-static-x86_64: Process 5964 attached [pid 5961] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 25 [pid 5827] close(3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5964] set_robust_list(0x555591df2660, 24 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] <... close resumed>) = 0 [pid 5825] close(3 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5827] rmdir("./25" [pid 5825] <... close resumed>) = 0 [pid 5964] chdir("./23" [pid 5827] <... rmdir resumed>) = 0 [pid 5825] rmdir("./23" [pid 5964] <... chdir resumed>) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] mkdir("./26", 0777 [pid 5964] <... prctl resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... mkdir resumed>) = 0 [pid 5825] mkdir("./24", 0777 [pid 5964] setpgid(0, 0 [pid 5828] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... mkdir resumed>) = 0 [pid 5964] <... setpgid resumed>) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] newfstatat(3, "", [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5964] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5964] write(3, "1000", 4) = 4 [pid 5964] close(3) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 28 [pid 5964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5964] write(1, "executing program\n", 18) = 18 [pid 5828] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5964] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5964] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5964] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5964] <... sched_setscheduler resumed>) = 0 [pid 5828] unlink("./23/binderfs" [pid 5964] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5828] <... unlink resumed>) = 0 [pid 5964] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5965 attached [pid 5963] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5965] set_robust_list(0x555591df2660, 24) = 0 [pid 5826] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5965] chdir("./26" [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5965] <... chdir resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] newfstatat(3, "", [pid 5965] <... prctl resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5965] setpgid(0, 0 [pid 5826] getdents64(3, [pid 5965] <... setpgid resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5965] <... openat resumed>) = 3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5965] write(3, "1000", 4 [pid 5826] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5965] <... write resumed>) = 4 [pid 5826] unlink("./23/binderfs" [pid 5965] close(3 [pid 5826] <... unlink resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5826] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] close(3 [pid 5965] symlink("/dev/binderfs", "./binderfs" [pid 5826] <... close resumed>) = 0 [pid 5965] <... symlink resumed>) = 0 [pid 5826] rmdir("./23"executing program [pid 5965] write(1, "executing program\n", 18 [pid 5826] <... rmdir resumed>) = 0 [pid 5965] <... write resumed>) = 18 [pid 5826] mkdir("./24", 0777 [pid 5965] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5826] <... mkdir resumed>) = 0 [pid 5965] <... prlimit64 resumed>NULL) = 0 [pid 5965] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5965] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5965] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5966 attached [pid 5964] <... mmap resumed>) = 0x400000000000 [pid 5828] getdents64(3, [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 26 [pid 5964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5966] set_robust_list(0x555591df2660, 24 [pid 5964] <... socket resumed>) = 3 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5964] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5966] chdir("./24" [pid 5964] <... sendto resumed>) = 32 [pid 5828] close(3 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 26 [pid 5966] <... chdir resumed>) = 0 [pid 5964] recvfrom(3, [pid 5828] <... close resumed>) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] rmdir("./23" [pid 5966] <... prctl resumed>) = 0 [pid 5964] recvfrom(3, [pid 5828] <... rmdir resumed>) = 0 [pid 5966] setpgid(0, 0 [pid 5964] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] mkdir("./24", 0777 [pid 5966] <... setpgid resumed>) = 0 [pid 5964] close(3 [pid 5828] <... mkdir resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] <... close resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... openat resumed>) = 3 [pid 5964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5966] write(3, "1000", 4 [pid 5964] <... socket resumed>) = 3 [pid 5964] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5964] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5966] <... write resumed>) = 4 [pid 5964] <... sendmsg resumed>) = 44 [pid 5966] close(3 [pid 5964] close(3 [pid 5966] <... close resumed>) = 0 [pid 5964] <... close resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 26 [pid 5966] symlink("/dev/binderfs", "./binderfs" [pid 5964] close(4 [pid 5966] <... symlink resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(5) = -1 EBADF (Bad file descriptor) [pid 5964] close(6) = -1 EBADF (Bad file descriptor) executing program [pid 5966] write(1, "executing program\n", 18 [pid 5964] close(7 [pid 5966] <... write resumed>) = 18 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(8 [pid 5966] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(9 [pid 5966] <... prlimit64 resumed>NULL) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5964] close(10 [pid 5966] <... sched_setscheduler resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] mkdir(NULL, 0202 [pid 5964] close(11 [pid 5966] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5964] close(12 [pid 5965] <... mmap resumed>) = 0x400000000000 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5964] close(13 [pid 5965] <... socket resumed>) = 3 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5964] close(14 [pid 5965] <... sendto resumed>) = 32 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] recvfrom(3, [pid 5964] close(15 [pid 5965] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=28}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] recvfrom(3, [pid 5964] close(16 [pid 5965] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=28}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(3 [pid 5964] close(17 [pid 5965] <... close resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5964] close(18 [pid 5965] <... socket resumed>) = 3 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5964] close(19 [pid 5965] <... ioctl resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5964] close(20 [pid 5965] <... sendmsg resumed>) = 44 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(3 [pid 5964] close(21 [pid 5965] <... close resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(4 [pid 5964] close(22 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(5 [pid 5964] close(23 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(6 [pid 5964] close(24 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(7 [pid 5964] close(25 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(8 [pid 5964] close(26 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(9 [pid 5964] close(27 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(10 [pid 5964] close(28 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(11 [pid 5964] close(29 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(12 [pid 5964] exit_group(0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5968 attached ./strace-static-x86_64: Process 5967 attached [pid 5965] close(13 [pid 5964] +++ exited with 0 +++ [pid 5968] set_robust_list(0x555591df2660, 24 [pid 5967] set_robust_list(0x555591df2660, 24 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5965] close(14 [pid 5968] chdir("./24" [pid 5967] chdir("./24" [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... chdir resumed>) = 0 [pid 5967] <... chdir resumed>) = 0 [pid 5965] close(15 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5968] <... prctl resumed>) = 0 [pid 5967] <... prctl resumed>) = 0 [pid 5965] close(16 [pid 5968] setpgid(0, 0 [pid 5967] setpgid(0, 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] <... setpgid resumed>) = 0 [pid 5967] <... setpgid resumed>) = 0 [pid 5965] close(17 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5965] close(18) = -1 EBADF (Bad file descriptor) [pid 5829] <... openat resumed>) = 3 [pid 5966] <... mmap resumed>) = 0x400000000000 [pid 5965] close(19 [pid 5968] <... openat resumed>) = 3 [pid 5967] <... openat resumed>) = 3 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(3, "", [pid 5965] close(20 [pid 5968] write(3, "1000", 4 [pid 5967] write(3, "1000", 4 [pid 5966] <... socket resumed>) = 3 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5968] <... write resumed>) = 4 [pid 5967] <... write resumed>) = 4 [pid 5966] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5965] close(21 [pid 5968] close(3 [pid 5967] close(3 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5966] <... sendto resumed>) = 32 [pid 5965] close(22 [pid 5968] <... close resumed>) = 0 [pid 5967] <... close resumed>) = 0 [pid 5966] recvfrom(3, [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] symlink("/dev/binderfs", "./binderfs" [pid 5967] symlink("/dev/binderfs", "./binderfs" [pid 5966] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5965] close(23 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5968] <... symlink resumed>) = 0 [pid 5967] <... symlink resumed>) = 0 [pid 5966] recvfrom(3, [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5965] close(24 [pid 5829] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW executing program executing program [pid 5968] write(1, "executing program\n", 18 [pid 5967] write(1, "executing program\n", 18 [pid 5966] close(3 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... write resumed>) = 18 [pid 5965] close(25 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = 0 [pid 5967] <... write resumed>) = 18 [pid 5965] close(26 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(27) = -1 EBADF (Bad file descriptor) [pid 5965] close(28) = -1 EBADF (Bad file descriptor) [pid 5966] <... socket resumed>) = 3 [pid 5965] close(29 [pid 5968] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5966] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5968] <... prlimit64 resumed>NULL) = 0 [pid 5967] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5966] <... ioctl resumed>) = 0 [pid 5965] exit_group(0 [pid 5966] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5965] <... exit_group resumed>) = ? [pid 5968] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5967] <... prlimit64 resumed>NULL) = 0 [pid 5966] <... sendmsg resumed>) = 44 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5968] <... sched_setscheduler resumed>) = 0 [pid 5967] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5966] close(3 [pid 5968] mkdir(NULL, 0202 [pid 5967] <... sched_setscheduler resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5829] unlink("./23/binderfs" [pid 5968] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5967] mkdir(NULL, 0202 [pid 5966] close(4 [pid 5829] <... unlink resumed>) = 0 [pid 5968] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5967] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5966] close(5 [pid 5965] +++ exited with 0 +++ [pid 5968] <... mmap resumed>) = 0x400000000000 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5966] close(6 [pid 5968] <... socket resumed>) = 3 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5968] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5966] close(7 [pid 5968] <... sendto resumed>) = 32 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 5968] recvfrom(3, [pid 5966] close(8 [pid 5829] <... close resumed>) = 0 [pid 5968] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./23" [pid 5968] recvfrom(3, [pid 5966] close(9 [pid 5829] <... rmdir resumed>) = 0 [pid 5968] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./24", 0777 [pid 5968] close(3 [pid 5966] close(10 [pid 5829] <... mkdir resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5966] close(11 [pid 5968] <... socket resumed>) = 3 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5966] close(12 [pid 5968] <... ioctl resumed>) = 0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5966] close(13 [pid 5968] <... sendmsg resumed>) = 44 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(3 [pid 5966] close(14 [pid 5968] <... close resumed>) = 0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 26 [pid 5968] close(4 [pid 5966] close(15 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(5 [pid 5966] close(16 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(6 [pid 5966] close(17 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(7 [pid 5966] close(18 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(8 [pid 5966] close(19 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(9 [pid 5966] close(20 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(10 [pid 5966] close(21 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(11 [pid 5966] close(22 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(12 [pid 5966] close(23 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(13 [pid 5966] close(24 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(14 [pid 5966] close(25 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(15 [pid 5966] close(26 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(16 [pid 5966] close(27 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(17 [pid 5966] close(28./strace-static-x86_64: Process 5969 attached [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5969] set_robust_list(0x555591df2660, 24 [pid 5968] close(18 [pid 5966] close(29 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] chdir("./24" [pid 5968] close(19 [pid 5966] exit_group(0 [pid 5969] <... chdir resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... exit_group resumed>) = ? [pid 5827] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] close(20 [pid 5967] <... mmap resumed>) = 0x400000000000 [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5969] setpgid(0, 0 [pid 5968] close(21 [pid 5967] <... socket resumed>) = 3 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] close(22 [pid 5967] <... sendto resumed>) = 32 [pid 5969] <... openat resumed>) = 3 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] recvfrom(3, [pid 5969] write(3, "1000", 4 [pid 5968] close(23 [pid 5967] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5969] <... write resumed>) = 4 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] recvfrom(3, [pid 5969] close(3 [pid 5968] close(24 [pid 5967] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5969] <... close resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(3 [pid 5969] symlink("/dev/binderfs", "./binderfs" [pid 5968] close(25 [pid 5967] <... close resumed>) = 0 [pid 5969] <... symlink resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5968] close(26 [pid 5967] <... socket resumed>) = 3 executing program [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5969] <... write resumed>) = 18 [pid 5968] close(27 [pid 5967] <... ioctl resumed>) = 0 [pid 5969] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5968] close(28 [pid 5967] <... sendmsg resumed>) = 44 [pid 5969] <... prlimit64 resumed>NULL) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(3 [pid 5969] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5968] close(29 [pid 5967] <... close resumed>) = 0 [pid 5969] <... sched_setscheduler resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(4 [pid 5969] mkdir(NULL, 0202 [pid 5968] exit_group(0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5968] <... exit_group resumed>) = ? [pid 5967] close(5 [pid 5969] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] +++ exited with 0 +++ [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] +++ exited with 0 +++ [pid 5967] close(6) = -1 EBADF (Bad file descriptor) [pid 5967] close(7) = -1 EBADF (Bad file descriptor) [pid 5967] close(8) = -1 EBADF (Bad file descriptor) [pid 5967] close(9 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(10 [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(11) = -1 EBADF (Bad file descriptor) [pid 5967] close(12) = -1 EBADF (Bad file descriptor) [pid 5967] close(13) = -1 EBADF (Bad file descriptor) [pid 5967] close(14) = -1 EBADF (Bad file descriptor) [pid 5967] close(15) = -1 EBADF (Bad file descriptor) [pid 5967] close(16) = -1 EBADF (Bad file descriptor) [pid 5967] close(17) = -1 EBADF (Bad file descriptor) [pid 5967] close(18) = -1 EBADF (Bad file descriptor) [pid 5967] close(19) = -1 EBADF (Bad file descriptor) [pid 5967] close(20) = -1 EBADF (Bad file descriptor) [pid 5967] close(21) = -1 EBADF (Bad file descriptor) [pid 5967] close(22) = -1 EBADF (Bad file descriptor) [pid 5967] close(23) = -1 EBADF (Bad file descriptor) [pid 5967] close(24) = -1 EBADF (Bad file descriptor) [pid 5967] close(25) = -1 EBADF (Bad file descriptor) [pid 5967] close(26) = -1 EBADF (Bad file descriptor) [pid 5967] close(27) = -1 EBADF (Bad file descriptor) [pid 5967] close(28) = -1 EBADF (Bad file descriptor) [pid 5967] close(29) = -1 EBADF (Bad file descriptor) [pid 5967] exit_group(0) = ? [pid 5967] +++ exited with 0 +++ [pid 5828] <... restart_syscall resumed>) = 0 [pid 5828] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5828] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5828] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5827] newfstatat(3, "", [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./24/binderfs" [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 5827] getdents64(3, [pid 5826] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] getdents64(3, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] close(3) = 0 [pid 5826] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] rmdir("./24" [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... openat resumed>) = 3 [pid 5828] <... rmdir resumed>) = 0 [pid 5828] mkdir("./25", 0777 [pid 5827] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5826] newfstatat(3, "", [pid 5825] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] unlink("./26/binderfs" [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... unlink resumed>) = 0 [pid 5826] getdents64(3, [pid 5825] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 5970 attached [pid 5969] <... mmap resumed>) = 0x400000000000 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 27 [pid 5827] getdents64(3, [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] newfstatat(3, "", [pid 5970] set_robust_list(0x555591df2660, 24 [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5969] <... socket resumed>) = 3 [pid 5969] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5827] close(3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5970] chdir("./25" [pid 5969] <... sendto resumed>) = 32 [pid 5827] <... close resumed>) = 0 [pid 5826] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5970] <... chdir resumed>) = 0 [pid 5969] recvfrom(3, [pid 5827] rmdir("./26" [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] getdents64(3, [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=26}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] unlink("./24/binderfs" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5970] <... prctl resumed>) = 0 [pid 5969] recvfrom(3, [pid 5827] mkdir("./27", 0777 [pid 5826] <... unlink resumed>) = 0 [pid 5969] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=26}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5970] setpgid(0, 0 [pid 5969] close(3 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] getdents64(3, [pid 5825] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5970] <... setpgid resumed>) = 0 [pid 5969] <... close resumed>) = 0 [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5969] <... socket resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] close(3 [pid 5825] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5969] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5969] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5969] close(3./strace-static-x86_64: Process 5971 attached ) = 0 [pid 5969] close(4) = -1 EBADF (Bad file descriptor) [pid 5969] close(5 [pid 5826] <... close resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5970] <... openat resumed>) = 3 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./24" [pid 5971] set_robust_list(0x555591df2660, 24 [pid 5969] close(6 [pid 5825] unlink("./24/binderfs" [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 5969] close(7) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 5970] write(3, "1000", 4 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5969] close(8 [pid 5826] mkdir("./25", 0777 [pid 5970] <... write resumed>) = 4 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5971] chdir("./27" [pid 5969] close(9) = -1 EBADF (Bad file descriptor) [pid 5970] close(3 [pid 5969] close(10 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5970] <... close resumed>) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(3 [pid 5970] symlink("/dev/binderfs", "./binderfs" [pid 5969] close(11 [pid 5825] <... close resumed>) = 0 [pid 5971] <... chdir resumed>) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 29 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] rmdir("./24" [pid 5970] <... symlink resumed>) = 0 [pid 5969] close(12) = -1 EBADF (Bad file descriptor) [pid 5969] close(13) = -1 EBADF (Bad file descriptor) [pid 5969] close(14) = -1 EBADF (Bad file descriptor) [pid 5969] close(15) = -1 EBADF (Bad file descriptor) [pid 5969] close(16) = -1 EBADF (Bad file descriptor) [pid 5969] close(17) = -1 EBADF (Bad file descriptor) [pid 5969] close(18) = -1 EBADF (Bad file descriptor) [pid 5969] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5972 attached [pid 5969] close(20 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] set_robust_list(0x555591df2660, 24 executing program [pid 5971] <... prctl resumed>) = 0 [pid 5970] write(1, "executing program\n", 18 [pid 5969] close(21 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 27 [pid 5825] <... rmdir resumed>) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] setpgid(0, 0 [pid 5970] <... write resumed>) = 18 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./25", 0777 [pid 5972] chdir("./25" [pid 5971] <... setpgid resumed>) = 0 [pid 5970] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5969] close(22 [pid 5972] <... chdir resumed>) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] <... prlimit64 resumed>NULL) = 0 [pid 5969] close(23 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... prctl resumed>) = 0 [pid 5971] <... openat resumed>) = 3 [pid 5970] <... sched_setscheduler resumed>) = 0 [pid 5969] close(24 [pid 5972] setpgid(0, 0 [pid 5970] mkdir(NULL, 0202 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... setpgid resumed>) = 0 [pid 5970] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5969] close(25 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(26 [pid 5971] write(3, "1000", 4 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... openat resumed>) = 3 [pid 5969] close(27) = -1 EBADF (Bad file descriptor) [pid 5969] close(28) = -1 EBADF (Bad file descriptor) [pid 5969] close(29) = -1 EBADF (Bad file descriptor) [pid 5972] write(3, "1000", 4 [pid 5969] exit_group(0 [pid 5972] <... write resumed>) = 4 [pid 5969] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5973 attached [pid 5972] close(3 [pid 5971] <... write resumed>) = 4 [pid 5969] +++ exited with 0 +++ [pid 5973] set_robust_list(0x555591df2660, 24 [pid 5972] <... close resumed>) = 0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] symlink("/dev/binderfs", "./binderfs" [pid 5971] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 27 [pid 5973] chdir("./25" [pid 5972] <... symlink resumed>) = 0 [pid 5971] <... close resumed>) = 0 [pid 5973] <... chdir resumed>) = 0 [pid 5971] symlink("/dev/binderfs", "./binderfs" [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] write(1, "executing program\n", 18executing program [pid 5973] <... prctl resumed>) = 0 [pid 5972] <... write resumed>) = 18 [pid 5971] <... symlink resumed>) = 0 [pid 5973] setpgid(0, 0 [pid 5972] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5973] <... setpgid resumed>) = 0 [pid 5972] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5971] write(1, "executing program\n", 18 [pid 5829] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5973] <... openat resumed>) = 3 [pid 5972] <... sched_setscheduler resumed>) = 0 [pid 5971] <... write resumed>) = 18 [pid 5829] <... openat resumed>) = 3 [pid 5972] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5972] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5970] <... mmap resumed>) = 0x400000000000 [pid 5970] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5970] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5973] write(3, "1000", 4 [pid 5971] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5970] <... sendto resumed>) = 32 [pid 5829] newfstatat(3, "", [pid 5973] <... write resumed>) = 4 [pid 5971] <... prlimit64 resumed>NULL) = 0 [pid 5970] recvfrom(3, [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5973] close(3 [pid 5971] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5970] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=27}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] getdents64(3, [pid 5973] <... close resumed>) = 0 [pid 5971] <... sched_setscheduler resumed>) = 0 [pid 5970] recvfrom(3, [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5973] symlink("/dev/binderfs", "./binderfs" [pid 5971] mkdir(NULL, 0202 [pid 5970] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=27}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5973] <... symlink resumed>) = 0 [pid 5971] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5970] close(3 executing program [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5973] write(1, "executing program\n", 18 [pid 5971] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5970] <... close resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5973] <... write resumed>) = 18 [pid 5972] <... mmap resumed>) = 0x400000000000 [pid 5970] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5970] <... socket resumed>) = 3 [pid 5972] <... socket resumed>) = 3 [pid 5970] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5972] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5970] <... ioctl resumed>) = 0 [pid 5972] <... sendto resumed>) = 32 [pid 5970] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5972] recvfrom(3, [pid 5970] <... sendmsg resumed>) = 44 [pid 5972] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=27}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5970] close(3 [pid 5972] recvfrom(3, [pid 5970] <... close resumed>) = 0 [pid 5972] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=27}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5970] close(4 [pid 5972] close(3 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = 0 [pid 5970] close(5 [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... socket resumed>) = 3 [pid 5970] close(6 [pid 5972] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... ioctl resumed>) = 0 [pid 5970] close(7 [pid 5972] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... sendmsg resumed>) = 44 [pid 5970] close(8 [pid 5972] close(3 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = 0 [pid 5970] close(9 [pid 5972] close(4 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(10 [pid 5972] close(5 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(11 [pid 5972] close(6 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(12 [pid 5972] close(7 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(13 [pid 5972] close(8 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(14 [pid 5972] close(9 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(15 [pid 5972] close(10 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(16 [pid 5972] close(11 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(17 [pid 5972] close(12 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(18 [pid 5972] close(13 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(19 [pid 5972] close(14 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(20 [pid 5972] close(15 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(21 [pid 5972] close(16 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(22 [pid 5972] close(17 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(23 [pid 5972] close(18 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(24 [pid 5972] close(19 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(25 [pid 5972] close(20 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(26 [pid 5972] close(21 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(27 [pid 5972] close(22 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(28 [pid 5972] close(23 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(29 [pid 5972] close(24 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] exit_group(0 [pid 5972] close(25 [pid 5970] <... exit_group resumed>) = ? [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] +++ exited with 0 +++ [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] close(26) = -1 EBADF (Bad file descriptor) [pid 5972] close(27 [pid 5829] unlink("./24/binderfs" [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5972] close(28 [pid 5829] getdents64(3, [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(29) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0) = ? [pid 5973] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5971] <... mmap resumed>) = 0x400000000000 [pid 5971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5971] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5973] <... prlimit64 resumed>NULL) = 0 [pid 5971] <... sendto resumed>) = 32 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5973] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5971] recvfrom(3, [pid 5829] close(3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5973] <... sched_setscheduler resumed>) = 0 [pid 5971] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=29}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... close resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5973] mkdir(NULL, 0202 [pid 5971] recvfrom(3, [pid 5829] rmdir("./24" [pid 5828] <... openat resumed>) = 3 [pid 5973] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5971] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=29}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] newfstatat(3, "", [pid 5973] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5971] close(3 [pid 5829] mkdir("./25", 0777 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5972] +++ exited with 0 +++ [pid 5971] <... close resumed>) = 0 [pid 5971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5971] <... socket resumed>) = 3 [pid 5971] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5971] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5971] close(3) = 0 [pid 5971] close(4) = -1 EBADF (Bad file descriptor) [pid 5971] close(5 [pid 5826] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(6 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(7 [pid 5826] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... openat resumed>) = 3 [pid 5971] close(8) = -1 EBADF (Bad file descriptor) [pid 5971] close(9 [pid 5826] newfstatat(3, "", [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5971] close(10) = -1 EBADF (Bad file descriptor) [pid 5971] close(11 [pid 5826] getdents64(3, [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(12) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5971] close(13) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] close(14 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5971] close(15 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(16) = -1 EBADF (Bad file descriptor) [pid 5971] close(17 [pid 5826] unlink("./25/binderfs" [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 5971] close(18) = -1 EBADF (Bad file descriptor) [pid 5971] close(19) = -1 EBADF (Bad file descriptor) [pid 5971] close(20) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5971] close(21) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5971] close(22 [pid 5826] close(3 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(23 [pid 5826] <... close resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(24 [pid 5826] rmdir("./25" [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 5971] close(25) = -1 EBADF (Bad file descriptor) [pid 5971] close(26) = -1 EBADF (Bad file descriptor) [pid 5971] close(27 [pid 5826] mkdir("./26", 0777 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(28 [pid 5826] <... mkdir resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(29) = -1 EBADF (Bad file descriptor) [pid 5971] exit_group(0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] <... exit_group resumed>) = ? [pid 5971] +++ exited with 0 +++ [pid 5828] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] unlink("./25/binderfs" [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5828] <... unlink resumed>) = 0 [pid 5828] getdents64(3, [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 28 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5974 attached [pid 5829] <... mkdir resumed>) = 0 [pid 5828] close(3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5974] set_robust_list(0x555591df2660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... close resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5828] rmdir("./25" [pid 5974] chdir("./26" [pid 5828] <... rmdir resumed>) = 0 [pid 5827] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5974] <... chdir resumed>) = 0 [pid 5828] mkdir("./26", 0777 [pid 5827] <... openat resumed>) = 3 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 27 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] newfstatat(3, "", [pid 5974] <... prctl resumed>) = 0 [pid 5974] setpgid(0, 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] getdents64(3, [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5974] <... openat resumed>) = 3 [pid 5827] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5827] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5974] write(3, "1000", 4 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5974] <... write resumed>) = 4 [pid 5827] unlink("./27/binderfs" [pid 5974] close(3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 28 [pid 5827] <... unlink resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5974] symlink("/dev/binderfs", "./binderfs" [pid 5827] getdents64(3, [pid 5974] <... symlink resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] close(3) = 0 [pid 5974] write(1, "executing program\n", 18 [pid 5827] rmdir("./27"executing program [pid 5974] <... write resumed>) = 18 [pid 5827] <... rmdir resumed>) = 0 [pid 5974] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5827] mkdir("./28", 0777 [pid 5974] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... mkdir resumed>) = 0 [pid 5974] <... sched_setscheduler resumed>) = 0 [pid 5974] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5974] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 5976 attached ./strace-static-x86_64: Process 5975 attached [pid 5973] <... mmap resumed>) = 0x400000000000 [pid 5976] set_robust_list(0x555591df2660, 24 [pid 5975] set_robust_list(0x555591df2660, 24 [pid 5973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5973] <... socket resumed>) = 3 [pid 5976] chdir("./26" [pid 5975] chdir("./25" [pid 5973] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5976] <... chdir resumed>) = 0 [pid 5975] <... chdir resumed>) = 0 [pid 5973] <... sendto resumed>) = 32 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 30 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] recvfrom(3, [pid 5976] <... prctl resumed>) = 0 [pid 5975] <... prctl resumed>) = 0 [pid 5973] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=27}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5976] setpgid(0, 0 [pid 5975] setpgid(0, 0 [pid 5973] recvfrom(3, [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... setpgid resumed>) = 0 [pid 5973] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=27}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] close(3 [pid 5976] <... openat resumed>) = 3 [pid 5975] <... openat resumed>) = 3 [pid 5973] <... close resumed>) = 0 [pid 5973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5973] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5976] write(3, "1000", 4 [pid 5975] write(3, "1000", 4 [pid 5973] <... ioctl resumed>) = 0 [pid 5976] <... write resumed>) = 4 [pid 5975] <... write resumed>) = 4 [pid 5973] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5976] close(3 [pid 5975] close(3 [pid 5973] <... sendmsg resumed>) = 44 [pid 5976] <... close resumed>) = 0 [pid 5975] <... close resumed>) = 0 [pid 5973] close(3 [pid 5976] symlink("/dev/binderfs", "./binderfs" [pid 5975] symlink("/dev/binderfs", "./binderfs" [pid 5973] <... close resumed>) = 0 [pid 5976] <... symlink resumed>) = 0 [pid 5975] <... symlink resumed>) = 0 [pid 5973] close(4) = -1 EBADF (Bad file descriptor) executing program [pid 5973] close(5 [pid 5976] write(1, "executing program\n", 18executing program [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... write resumed>) = 18 [pid 5975] write(1, "executing program\n", 18 [pid 5973] close(6 [pid 5976] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5975] <... write resumed>) = 18 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(7 [pid 5975] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... prlimit64 resumed>NULL) = 0 [pid 5975] <... prlimit64 resumed>NULL) = 0 [pid 5973] close(8 [pid 5976] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5975] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... sched_setscheduler resumed>) = 0 [pid 5975] <... sched_setscheduler resumed>) = 0 [pid 5973] close(9 [pid 5976] mkdir(NULL, 0202 [pid 5975] mkdir(NULL, 0202 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5975] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5973] close(10 [pid 5976] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5975] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5977 attached [pid 5976] <... mmap resumed>) = 0x400000000000 [pid 5974] <... mmap resumed>) = 0x400000000000 [pid 5973] close(11 [pid 5976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] set_robust_list(0x555591df2660, 24 [pid 5976] <... socket resumed>) = 3 [pid 5974] <... socket resumed>) = 3 [pid 5973] close(12 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5974] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] chdir("./28" [pid 5976] <... sendto resumed>) = 32 [pid 5974] <... sendto resumed>) = 32 [pid 5973] close(13 [pid 5977] <... chdir resumed>) = 0 [pid 5976] recvfrom(3, [pid 5974] recvfrom(3, [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=28}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5974] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=28}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5973] close(14 [pid 5977] <... prctl resumed>) = 0 [pid 5976] recvfrom(3, [pid 5974] recvfrom(3, [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] setpgid(0, 0 [pid 5976] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=28}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5974] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=28}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5973] close(15 [pid 5977] <... setpgid resumed>) = 0 [pid 5976] close(3 [pid 5974] close(3 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... close resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5973] close(16 [pid 5977] <... openat resumed>) = 3 [pid 5976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] write(3, "1000", 4 [pid 5976] <... socket resumed>) = 3 [pid 5974] <... socket resumed>) = 3 [pid 5973] close(17 [pid 5977] <... write resumed>) = 4 [pid 5976] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5974] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(3 [pid 5976] <... ioctl resumed>) = 0 [pid 5974] <... ioctl resumed>) = 0 [pid 5973] close(18 [pid 5976] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5974] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... sendmsg resumed>) = 44 [pid 5974] <... sendmsg resumed>) = 44 [pid 5973] close(19 [pid 5976] close(3 [pid 5974] close(3 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5973] close(20 [pid 5977] symlink("/dev/binderfs", "./binderfs" [pid 5976] close(4 [pid 5974] close(4 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... symlink resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(21 [pid 5977] write(1, "executing program\n", 18 [pid 5976] close(5executing program [pid 5974] close(5 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... write resumed>) = 18 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(22 [pid 5977] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5976] close(6 [pid 5974] close(6 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... prlimit64 resumed>NULL) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(23 [pid 5977] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5976] close(7 [pid 5974] close(7 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... sched_setscheduler resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(24 [pid 5977] mkdir(NULL, 0202 [pid 5976] close(8 [pid 5974] close(8 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(25 [pid 5977] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5976] close(9 [pid 5974] close(9 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... mmap resumed>) = 0x400000000000 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(26 [pid 5976] close(10 [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5974] close(10 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... socket resumed>) = 3 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(27 [pid 5976] close(11 [pid 5975] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5974] close(11 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... sendto resumed>) = 32 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(28 [pid 5976] close(12 [pid 5975] recvfrom(3, [pid 5974] close(12 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=27}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(29 [pid 5976] close(13 [pid 5975] recvfrom(3, [pid 5974] close(13 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=27}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] exit_group(0 [pid 5976] close(14 [pid 5975] close(3 [pid 5974] close(14 [pid 5973] <... exit_group resumed>) = ? [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] +++ exited with 0 +++ [pid 5976] close(15 [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5974] close(15 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... socket resumed>) = 3 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(16 [pid 5975] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5974] close(16 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... ioctl resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(17 [pid 5975] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5974] close(17 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... sendmsg resumed>) = 44 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(18 [pid 5975] close(3 [pid 5974] close(18 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(19 [pid 5975] close(4 [pid 5974] close(19 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(20 [pid 5975] close(5 [pid 5974] close(20 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(21 [pid 5975] close(6 [pid 5974] close(21 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(22 [pid 5975] close(7 [pid 5974] close(22 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(23 [pid 5975] close(8 [pid 5974] close(23 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(24 [pid 5975] close(9 [pid 5974] close(24 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(25 [pid 5975] close(10 [pid 5974] close(25 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(26 [pid 5975] close(11 [pid 5974] close(26 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(27 [pid 5975] close(12 [pid 5974] close(27 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(28 [pid 5975] close(13 [pid 5974] close(28 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(29 [pid 5975] close(14 [pid 5974] close(29 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0 [pid 5975] close(15 [pid 5974] exit_group(0 [pid 5976] <... exit_group resumed>) = ? [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... exit_group resumed>) = ? [pid 5977] <... mmap resumed>) = 0x400000000000 [pid 5976] +++ exited with 0 +++ [pid 5975] close(16 [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... socket resumed>) = 3 [pid 5975] close(17 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5977] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... sendto resumed>) = 32 [pid 5975] close(18 [pid 5977] recvfrom(3, [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=30}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5975] close(19 [pid 5828] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] recvfrom(3, [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=30}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5975] close(20 [pid 5828] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5977] close(3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5977] <... close resumed>) = 0 [pid 5975] close(21 [pid 5825] newfstatat(3, "", [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5977] <... socket resumed>) = 3 [pid 5975] close(22 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, [pid 5977] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5977] <... ioctl resumed>) = 0 [pid 5975] close(23 [pid 5828] getdents64(3, [pid 5825] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... sendmsg resumed>) = 44 [pid 5975] close(24 [pid 5974] +++ exited with 0 +++ [pid 5828] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5977] close(3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = 0 [pid 5975] close(25 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5977] close(4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 5825] unlink("./25/binderfs" [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(26 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5977] close(5 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./26/binderfs" [pid 5825] getdents64(3, [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(27 [pid 5828] <... unlink resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5977] close(6 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(3 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(28 [pid 5828] getdents64(3, [pid 5977] close(7 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(29 [pid 5828] close(3 [pid 5825] rmdir("./25" [pid 5977] close(8 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] exit_group(0 [pid 5825] <... rmdir resumed>) = 0 [pid 5977] close(9 [pid 5975] <... exit_group resumed>) = ? [pid 5828] rmdir("./26" [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] +++ exited with 0 +++ [pid 5826] <... restart_syscall resumed>) = 0 [pid 5825] mkdir("./26", 0777 [pid 5977] close(10 [pid 5828] <... rmdir resumed>) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(11) = -1 EBADF (Bad file descriptor) [pid 5977] close(12 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] mkdir("./27", 0777 [pid 5825] <... mkdir resumed>) = 0 [pid 5977] close(13) = -1 EBADF (Bad file descriptor) [pid 5977] close(14 [pid 5828] <... mkdir resumed>) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(15) = -1 EBADF (Bad file descriptor) [pid 5977] close(16) = -1 EBADF (Bad file descriptor) [pid 5977] close(17) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5977] close(18 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(19) = -1 EBADF (Bad file descriptor) [pid 5977] close(20) = -1 EBADF (Bad file descriptor) [pid 5977] close(21) = -1 EBADF (Bad file descriptor) [pid 5977] close(22) = -1 EBADF (Bad file descriptor) [pid 5977] close(23) = -1 EBADF (Bad file descriptor) [pid 5977] close(24./strace-static-x86_64: Process 5978 attached ) = -1 EBADF (Bad file descriptor) [pid 5977] close(25 [pid 5978] set_robust_list(0x555591df2660, 24 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(26) = -1 EBADF (Bad file descriptor) [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] close(27./strace-static-x86_64: Process 5979 attached [pid 5978] chdir("./26" [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(28) = -1 EBADF (Bad file descriptor) [pid 5977] close(29) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5979] set_robust_list(0x555591df2660, 24 [pid 5978] <... chdir resumed>) = 0 [pid 5977] exit_group(0 [pid 5829] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 28 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5977] <... exit_group resumed>) = ? [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 29 [pid 5979] chdir("./27" [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... openat resumed>) = 3 [pid 5979] <... chdir resumed>) = 0 [pid 5978] <... prctl resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5826] newfstatat(3, "", [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] setpgid(0, 0 [pid 5829] newfstatat(3, "", [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5979] <... prctl resumed>) = 0 [pid 5978] <... setpgid resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5979] setpgid(0, 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] getdents64(3, [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5979] <... setpgid resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] <... openat resumed>) = 3 [pid 5829] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5979] <... openat resumed>) = 3 [pid 5829] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5826] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5978] write(3, "1000", 4 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5979] write(3, "1000", 4 [pid 5978] <... write resumed>) = 4 [pid 5829] unlink("./25/binderfs" [pid 5826] unlink("./26/binderfs" [pid 5979] <... write resumed>) = 4 [pid 5978] close(3 [pid 5829] <... unlink resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5979] close(3) = 0 [pid 5978] <... close resumed>) = 0 [pid 5829] getdents64(3, [pid 5826] getdents64(3, [pid 5979] symlink("/dev/binderfs", "./binderfs" [pid 5978] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5979] <... symlink resumed>) = 0 [pid 5978] <... symlink resumed>) = 0 [pid 5829] close(3 [pid 5826] close(3 [pid 5829] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5979] write(1, "executing program\n", 18executing program executing program [pid 5978] write(1, "executing program\n", 18 [pid 5829] rmdir("./25" [pid 5826] rmdir("./26" [pid 5979] <... write resumed>) = 18 [pid 5978] <... write resumed>) = 18 [pid 5826] <... rmdir resumed>) = 0 [pid 5979] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5978] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5977] +++ exited with 0 +++ [pid 5829] <... rmdir resumed>) = 0 [pid 5979] <... prlimit64 resumed>NULL) = 0 [pid 5978] <... prlimit64 resumed>NULL) = 0 [pid 5826] mkdir("./27", 0777 [pid 5979] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5978] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] mkdir("./26", 0777 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5979] <... sched_setscheduler resumed>) = 0 [pid 5978] <... sched_setscheduler resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5979] mkdir(NULL, 0202 [pid 5978] mkdir(NULL, 0202 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5978] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... mkdir resumed>) = 0 [pid 5979] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5978] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x400000000000 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5978] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5978] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=28}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5979] <... mmap resumed>) = 0x400000000000 [pid 5978] recvfrom(3, [pid 5979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5978] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=28}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5979] <... socket resumed>) = 3 [pid 5978] close(3./strace-static-x86_64: Process 5980 attached [pid 5979] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5978] <... close resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] set_robust_list(0x555591df2660, 24 [pid 5978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 29 [pid 5979] <... sendto resumed>) = 32 [pid 5978] <... socket resumed>) = 3 [pid 5827] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] recvfrom(3, [pid 5978] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5980] chdir("./27" [pid 5979] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=29}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5978] <... ioctl resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5981 attached [pid 5980] <... chdir resumed>) = 0 [pid 5979] recvfrom(3, [pid 5978] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5981] set_robust_list(0x555591df2660, 24 [pid 5979] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=29}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5978] <... sendmsg resumed>) = 44 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5979] close(3 [pid 5978] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 28 [pid 5827] <... openat resumed>) = 3 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5978] close(4 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] <... socket resumed>) = 3 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] chdir("./26" [pid 5979] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5978] close(5 [pid 5827] newfstatat(3, "", [pid 5980] <... prctl resumed>) = 0 [pid 5979] <... ioctl resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... chdir resumed>) = 0 [pid 5980] setpgid(0, 0 [pid 5979] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5978] close(6 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] <... setpgid resumed>) = 0 [pid 5979] <... sendmsg resumed>) = 44 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... prctl resumed>) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] close(3 [pid 5978] close(7 [pid 5827] getdents64(3, [pid 5981] setpgid(0, 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(8 [pid 5981] <... setpgid resumed>) = 0 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] <... openat resumed>) = 3 [pid 5979] close(4 [pid 5978] close(9 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] write(3, "1000", 4 [pid 5979] close(5 [pid 5978] close(10 [pid 5827] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5980] <... write resumed>) = 4 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(3 [pid 5979] close(6 [pid 5978] close(11 [pid 5981] <... openat resumed>) = 3 [pid 5980] <... close resumed>) = 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5981] write(3, "1000", 4 [pid 5980] symlink("/dev/binderfs", "./binderfs" [pid 5979] close(7 [pid 5978] close(12 [pid 5827] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5981] <... write resumed>) = 4 [pid 5980] <... symlink resumed>) = 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(3 [pid 5979] close(8 [pid 5978] close(13 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5981] <... close resumed>) = 0 executing program [pid 5980] write(1, "executing program\n", 18 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] symlink("/dev/binderfs", "./binderfs" [pid 5980] <... write resumed>) = 18 [pid 5979] close(9 [pid 5978] close(14 [pid 5827] unlink("./28/binderfs" [pid 5981] <... symlink resumed>) = 0 [pid 5980] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5981] write(1, "executing program\n", 18 [pid 5979] close(10 [pid 5978] close(15 [pid 5827] <... unlink resumed>) = 0 [pid 5981] <... write resumed>) = 18 [pid 5980] <... prlimit64 resumed>NULL) = 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5978] close(16 [pid 5980] <... sched_setscheduler resumed>) = 0 [pid 5979] close(11 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5980] mkdir(NULL, 0202 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(17 [pid 5827] getdents64(3, [pid 5981] <... prlimit64 resumed>NULL) = 0 [pid 5980] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5979] close(12 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5981] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5980] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(18 [pid 5981] <... sched_setscheduler resumed>) = 0 [pid 5979] close(13 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5981] mkdir(NULL, 0202 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(19 [pid 5981] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5979] close(14 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 5981] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(20 [pid 5980] <... mmap resumed>) = 0x400000000000 [pid 5979] close(15 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(21 [pid 5980] <... socket resumed>) = 3 [pid 5979] close(16 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(22 [pid 5980] <... sendto resumed>) = 32 [pid 5979] close(17 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] recvfrom(3, [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(23 [pid 5980] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=29}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5979] close(18 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... mmap resumed>) = 0x400000000000 [pid 5980] recvfrom(3, [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(24 [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5980] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=29}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5979] close(19 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] rmdir("./28" [pid 5981] <... socket resumed>) = 3 [pid 5980] close(3 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(25 [pid 5981] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5980] <... close resumed>) = 0 [pid 5979] close(20 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 5981] <... sendto resumed>) = 32 [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(26 [pid 5981] recvfrom(3, [pid 5980] <... socket resumed>) = 3 [pid 5979] close(21 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] mkdir("./29", 0777 [pid 5981] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=28}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5980] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(27 [pid 5827] <... mkdir resumed>) = 0 [pid 5981] recvfrom(3, [pid 5980] <... ioctl resumed>) = 0 [pid 5979] close(22 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=28}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5980] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(28 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5981] close(3 [pid 5980] <... sendmsg resumed>) = 44 [pid 5979] close(23 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5982 attached [pid 5981] <... close resumed>) = 0 [pid 5980] close(3 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(29 [pid 5982] set_robust_list(0x555591df2660, 24 [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5980] <... close resumed>) = 0 [pid 5979] close(24 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] <... socket resumed>) = 3 [pid 5980] close(4 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] exit_group(0 [pid 5981] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(25 [pid 5978] <... exit_group resumed>) = ? [pid 5982] chdir("./29" [pid 5981] <... ioctl resumed>) = 0 [pid 5980] close(5 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 31 [pid 5982] <... chdir resumed>) = 0 [pid 5981] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(26 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] <... sendmsg resumed>) = 44 [pid 5980] close(6 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... prctl resumed>) = 0 [pid 5981] close(3 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(27 [pid 5982] setpgid(0, 0 [pid 5981] <... close resumed>) = 0 [pid 5980] close(7 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... setpgid resumed>) = 0 [pid 5981] close(4 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(28 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(8 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(5 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(29 [pid 5982] <... openat resumed>) = 3 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(9 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(6 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] exit_group(0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(10 [pid 5979] <... exit_group resumed>) = ? [pid 5982] write(3, "1000", 4 [pid 5981] close(7 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] +++ exited with 0 +++ [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(11 [pid 5981] close(8 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(12 [pid 5981] close(9 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(13 [pid 5981] close(10 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(14 [pid 5981] close(11 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(15 [pid 5981] close(12 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(16 [pid 5981] close(13 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(17 [pid 5981] close(14 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(18 [pid 5981] close(15 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(19 [pid 5981] close(16 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(20 [pid 5981] close(17 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(21 [pid 5981] close(18 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(22 [pid 5981] close(19 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(23 [pid 5981] close(20 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(24 [pid 5981] close(21 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(25 [pid 5981] close(22 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(26 [pid 5981] close(23 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(27 [pid 5981] close(24 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(28 [pid 5981] close(25 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(29 [pid 5981] close(26 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] exit_group(0 [pid 5981] close(27 [pid 5980] <... exit_group resumed>) = ? [pid 5982] <... write resumed>) = 4 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ [pid 5982] close(3 [pid 5981] close(28 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5982] <... close resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(29) = -1 EBADF (Bad file descriptor) [pid 5982] symlink("/dev/binderfs", "./binderfs" [pid 5981] exit_group(0 [pid 5982] <... symlink resumed>) = 0 [pid 5981] <... exit_group resumed>) = ? [pid 5982] write(1, "executing program\n", 18 [pid 5826] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] newfstatat(3, "", [pid 5828] newfstatat(3, "", [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5825] getdents64(3, [pid 5828] getdents64(3, [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5826] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./27/binderfs" [pid 5826] unlink("./27/binderfs" [pid 5825] unlink("./26/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5828] getdents64(3, [pid 5826] getdents64(3, [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] getdents64(3, [pid 5828] <... close resumed>) = 0 [pid 5826] close(3 [pid 5828] rmdir("./27" [pid 5826] <... close resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5826] rmdir("./27" [pid 5825] close(3) = 0 [pid 5828] mkdir("./28", 0777 [pid 5826] <... rmdir resumed>) = 0 [pid 5825] rmdir("./26" [pid 5828] <... mkdir resumed>) = 0 [pid 5826] mkdir("./28", 0777 [pid 5825] <... rmdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] mkdir("./27", 0777 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5984 attached executing program ./strace-static-x86_64: Process 5983 attached [pid 5984] set_robust_list(0x555591df2660, 24 [pid 5982] <... write resumed>) = 18 [pid 5981] +++ exited with 0 +++ [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 30 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] set_robust_list(0x555591df2660, 24 [pid 5984] chdir("./28" [pid 5983] <... set_robust_list resumed>) = 0 [pid 5984] <... chdir resumed>) = 0 [pid 5983] chdir("./28"./strace-static-x86_64: Process 5985 attached [pid 5982] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5985] set_robust_list(0x555591df2660, 24 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] <... chdir resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 30 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] <... prctl resumed>) = 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] <... prlimit64 resumed>NULL) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 29 [pid 5985] chdir("./27" [pid 5984] setpgid(0, 0 [pid 5983] <... prctl resumed>) = 0 [pid 5982] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5985] <... chdir resumed>) = 0 [pid 5984] <... setpgid resumed>) = 0 [pid 5983] setpgid(0, 0 [pid 5982] mkdir(NULL, 0202 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5982] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5985] <... prctl resumed>) = 0 [pid 5983] <... setpgid resumed>) = 0 [pid 5982] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5985] setpgid(0, 0 [pid 5984] <... openat resumed>) = 3 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... setpgid resumed>) = 0 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5984] write(3, "1000", 4 [pid 5983] <... openat resumed>) = 3 [pid 5984] <... write resumed>) = 4 [pid 5985] <... openat resumed>) = 3 [pid 5984] close(3) = 0 [pid 5984] symlink("/dev/binderfs", "./binderfs" [pid 5985] write(3, "1000", 4 [pid 5983] write(3, "1000", 4 [pid 5829] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5985] <... write resumed>) = 4 [pid 5985] close(3) = 0 [pid 5985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5985] write(1, "executing program\n", 18executing program ) = 18 [pid 5983] <... write resumed>) = 4 [pid 5829] <... openat resumed>) = 3 [pid 5985] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5983] close(3 [pid 5829] newfstatat(3, "", [pid 5983] <... close resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5985] <... prlimit64 resumed>NULL) = 0 [pid 5983] symlink("/dev/binderfs", "./binderfs" [pid 5829] getdents64(3, executing program [pid 5985] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5983] <... symlink resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5985] <... sched_setscheduler resumed>) = 0 [pid 5983] write(1, "executing program\n", 18 [pid 5829] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5985] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5983] <... write resumed>) = 18 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5985] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5983] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5982] <... mmap resumed>) = 0x400000000000 [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5982] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5982] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=31}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5982] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=31}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5982] close(3) = 0 [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5982] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5982] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5982] close(3) = 0 [pid 5982] close(4) = -1 EBADF (Bad file descriptor) [pid 5982] close(5) = -1 EBADF (Bad file descriptor) [pid 5982] close(6) = -1 EBADF (Bad file descriptor) [pid 5982] close(7) = -1 EBADF (Bad file descriptor) [pid 5982] close(8) = -1 EBADF (Bad file descriptor) [pid 5982] close(9) = -1 EBADF (Bad file descriptor) [pid 5982] close(10) = -1 EBADF (Bad file descriptor) [pid 5982] close(11) = -1 EBADF (Bad file descriptor) [pid 5982] close(12) = -1 EBADF (Bad file descriptor) [pid 5982] close(13) = -1 EBADF (Bad file descriptor) [pid 5982] close(14) = -1 EBADF (Bad file descriptor) [pid 5982] close(15) = -1 EBADF (Bad file descriptor) [pid 5982] close(16) = -1 EBADF (Bad file descriptor) [pid 5982] close(17) = -1 EBADF (Bad file descriptor) [pid 5982] close(18) = -1 EBADF (Bad file descriptor) [pid 5982] close(19) = -1 EBADF (Bad file descriptor) [pid 5982] close(20) = -1 EBADF (Bad file descriptor) [pid 5982] close(21) = -1 EBADF (Bad file descriptor) [pid 5982] close(22) = -1 EBADF (Bad file descriptor) [pid 5982] close(23) = -1 EBADF (Bad file descriptor) [pid 5982] close(24) = -1 EBADF (Bad file descriptor) [pid 5982] close(25) = -1 EBADF (Bad file descriptor) [pid 5982] close(26) = -1 EBADF (Bad file descriptor) [pid 5982] close(27) = -1 EBADF (Bad file descriptor) [pid 5982] close(28) = -1 EBADF (Bad file descriptor) [pid 5982] close(29) = -1 EBADF (Bad file descriptor) [pid 5982] exit_group(0) = ? [pid 5985] <... mmap resumed>) = 0x400000000000 [pid 5984] <... symlink resumed>) = 0 [pid 5983] <... prlimit64 resumed>NULL) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5984] write(1, "executing program\n", 18 [pid 5983] sched_setscheduler(0, SCHED_FIFO, [7]executing program [pid 5829] unlink("./26/binderfs" [pid 5985] <... socket resumed>) = 3 [pid 5984] <... write resumed>) = 18 [pid 5983] <... sched_setscheduler resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5985] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5984] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5983] mkdir(NULL, 0202 [pid 5829] getdents64(3, [pid 5985] <... sendto resumed>) = 32 [pid 5983] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5985] recvfrom(3, [pid 5983] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] close(3 [pid 5985] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=29}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5984] <... prlimit64 resumed>NULL) = 0 [pid 5982] +++ exited with 0 +++ [pid 5985] recvfrom(3, [pid 5984] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5985] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=29}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5984] <... sched_setscheduler resumed>) = 0 [pid 5985] close(3 [pid 5984] mkdir(NULL, 0202 [pid 5985] <... close resumed>) = 0 [pid 5984] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5827] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5984] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5985] <... socket resumed>) = 3 [pid 5983] <... mmap resumed>) = 0x400000000000 [pid 5985] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5985] <... ioctl resumed>) = 0 [pid 5983] <... socket resumed>) = 3 [pid 5985] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5983] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5985] <... sendmsg resumed>) = 44 [pid 5983] <... sendto resumed>) = 32 [pid 5985] close(3 [pid 5983] recvfrom(3, [pid 5985] <... close resumed>) = 0 [pid 5983] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=30}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5985] close(4 [pid 5983] recvfrom(3, [pid 5829] <... close resumed>) = 0 [pid 5827] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=30}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] rmdir("./26" [pid 5827] <... openat resumed>) = 3 [pid 5985] close(5 [pid 5983] close(3 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] newfstatat(3, "", [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = 0 [pid 5829] mkdir("./27", 0777 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5985] close(6 [pid 5983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] <... mkdir resumed>) = 0 [pid 5827] getdents64(3, [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... socket resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5985] close(7 [pid 5983] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5827] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5986 attached [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... ioctl resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5985] close(8 [pid 5983] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5986] set_robust_list(0x555591df2660, 24 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... sendmsg resumed>) = 44 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 29 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] close(9 [pid 5983] close(3 [pid 5827] unlink("./29/binderfs" [pid 5986] chdir("./27" [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 5986] <... chdir resumed>) = 0 [pid 5985] close(10 [pid 5983] close(4 [pid 5827] getdents64(3, [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5986] <... prctl resumed>) = 0 [pid 5985] close(11 [pid 5983] close(5 [pid 5986] setpgid(0, 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] close(3 [pid 5986] <... setpgid resumed>) = 0 [pid 5985] close(12 [pid 5983] close(6 [pid 5827] <... close resumed>) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... openat resumed>) = 3 [pid 5985] close(13 [pid 5983] close(7 [pid 5827] rmdir("./29" [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 5986] write(3, "1000", 4 [pid 5985] close(14 [pid 5983] close(8 [pid 5986] <... write resumed>) = 4 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(3 [pid 5985] close(15 [pid 5983] close(9 [pid 5827] mkdir("./30", 0777 [pid 5986] <... close resumed>) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5986] symlink("/dev/binderfs", "./binderfs" [pid 5985] close(16 [pid 5983] close(10 [pid 5986] <... symlink resumed>) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(17 [pid 5983] close(11 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5986] write(1, "executing program\n", 18executing program [pid 5985] close(18 [pid 5983] close(12./strace-static-x86_64: Process 5987 attached [pid 5986] <... write resumed>) = 18 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(19 [pid 5983] close(13 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5985] close(20 [pid 5983] close(14 [pid 5987] set_robust_list(0x555591df2660, 24 [pid 5986] <... prlimit64 resumed>NULL) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5985] close(21 [pid 5983] close(15 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 32 [pid 5987] chdir("./30" [pid 5986] <... sched_setscheduler resumed>) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... chdir resumed>) = 0 [pid 5986] mkdir(NULL, 0202 [pid 5985] close(22 [pid 5983] close(16 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... prctl resumed>) = 0 [pid 5986] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5985] close(23 [pid 5983] close(17 [pid 5987] setpgid(0, 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... mmap resumed>) = 0x400000000000 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(24 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5983] close(18 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... socket resumed>) = 3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(25 [pid 5984] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5983] close(19 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... sendto resumed>) = 32 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(26 [pid 5984] recvfrom(3, [pid 5983] close(20 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=30}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(27 [pid 5984] recvfrom(3, [pid 5983] close(21 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=30}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(28 [pid 5984] close(3 [pid 5983] close(22 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(29 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5983] close(23 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... socket resumed>) = 3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] exit_group(0 [pid 5984] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5983] close(24 [pid 5985] <... exit_group resumed>) = ? [pid 5984] <... ioctl resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] +++ exited with 0 +++ [pid 5984] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5983] close(25 [pid 5984] <... sendmsg resumed>) = 44 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(3 [pid 5983] close(26 [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(4 [pid 5983] close(27 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(5 [pid 5983] close(28 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(6 [pid 5983] close(29 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(7 [pid 5983] exit_group(0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... exit_group resumed>) = ? [pid 5984] close(8 [pid 5983] +++ exited with 0 +++ [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(9) = -1 EBADF (Bad file descriptor) [pid 5984] close(10) = -1 EBADF (Bad file descriptor) [pid 5984] close(11 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(12) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5984] close(13 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5984] close(14 [pid 5828] <... openat resumed>) = 3 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 5984] close(15) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5984] close(16) = -1 EBADF (Bad file descriptor) [pid 5984] close(17 [pid 5828] getdents64(3, [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(18 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(19 [pid 5828] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] close(20) = -1 EBADF (Bad file descriptor) [pid 5984] close(21 [pid 5828] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5984] close(22) = -1 EBADF (Bad file descriptor) [pid 5984] close(23) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./28/binderfs" [pid 5984] close(24 [pid 5828] <... unlink resumed>) = 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(25) = -1 EBADF (Bad file descriptor) [pid 5984] close(26) = -1 EBADF (Bad file descriptor) [pid 5984] close(27 [pid 5828] getdents64(3, [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5984] close(28) = -1 EBADF (Bad file descriptor) [pid 5828] close(3 [pid 5984] close(29 [pid 5828] <... close resumed>) = 0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] exit_group(0) = ? [pid 5828] rmdir("./28" [pid 5987] <... setpgid resumed>) = 0 [pid 5986] <... mmap resumed>) = 0x400000000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] <... openat resumed>) = 3 [pid 5986] <... socket resumed>) = 3 [pid 5986] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5987] write(3, "1000", 4 [pid 5986] <... sendto resumed>) = 32 [pid 5987] <... write resumed>) = 4 [pid 5986] recvfrom(3, [pid 5987] close(3 [pid 5986] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=29}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5987] <... close resumed>) = 0 [pid 5986] recvfrom(3, [pid 5987] symlink("/dev/binderfs", "./binderfs" [pid 5986] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=29}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5987] <... symlink resumed>) = 0 [pid 5986] close(3 [pid 5987] write(1, "executing program\n", 18executing program [pid 5986] <... close resumed>) = 0 [pid 5987] <... write resumed>) = 18 [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5986] <... socket resumed>) = 3 [pid 5987] <... prlimit64 resumed>NULL) = 0 [pid 5986] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5987] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5986] <... ioctl resumed>) = 0 [pid 5825] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5987] <... sched_setscheduler resumed>) = 0 [pid 5986] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5987] mkdir(NULL, 0202 [pid 5986] <... sendmsg resumed>) = 44 [pid 5825] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5987] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5986] close(3 [pid 5825] <... openat resumed>) = 3 [pid 5987] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5986] <... close resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 5986] close(4 [pid 5984] +++ exited with 0 +++ [pid 5828] <... rmdir resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5986] close(5 [pid 5828] mkdir("./29", 0777 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(6 [pid 5828] <... mkdir resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5986] close(7 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(8 [pid 5826] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(9) = -1 EBADF (Bad file descriptor) [pid 5986] close(10) = -1 EBADF (Bad file descriptor) [pid 5986] close(11) = -1 EBADF (Bad file descriptor) [pid 5986] close(12) = -1 EBADF (Bad file descriptor) [pid 5986] close(13) = -1 EBADF (Bad file descriptor) [pid 5986] close(14 [pid 5826] <... openat resumed>) = 3 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(15) = -1 EBADF (Bad file descriptor) [pid 5986] close(16 [pid 5826] newfstatat(3, "", [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 31 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5986] close(17 [pid 5826] getdents64(3, [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5986] close(18 [pid 5826] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(19 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(20) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5986] close(21 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(22) = -1 EBADF (Bad file descriptor) [pid 5986] close(23) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./28/binderfs" [pid 5986] close(24 [pid 5826] <... unlink resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(25) = -1 EBADF (Bad file descriptor) [pid 5986] close(26) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5986] close(27) = -1 EBADF (Bad file descriptor) [pid 5986] close(28 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(29 [pid 5826] close(3 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] exit_group(0 [pid 5826] <... close resumed>) = 0 [pid 5986] <... exit_group resumed>) = ? [pid 5986] +++ exited with 0 +++ [pid 5826] rmdir("./28") = 0 [pid 5826] mkdir("./29", 0777) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5988 attached [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5988] set_robust_list(0x555591df2660, 24) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5988] chdir("./29" [pid 5825] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5988] <... chdir resumed>) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 31 [pid 5825] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5988] <... prctl resumed>) = 0 [pid 5829] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5988] setpgid(0, 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] unlink("./27/binderfs" [pid 5988] <... setpgid resumed>) = 0 [pid 5829] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... unlink resumed>) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... openat resumed>) = 3 [pid 5825] getdents64(3, [pid 5829] newfstatat(3, "", [pid 5988] <... openat resumed>) = 3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] close(3) = 0 [pid 5825] rmdir("./27") = 0 [pid 5988] write(3, "1000", 4 [pid 5825] mkdir("./28", 0777 [pid 5988] <... write resumed>) = 4 [pid 5825] <... mkdir resumed>) = 0 [pid 5988] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5990 attached [pid 5988] <... close resumed>) = 0 [pid 5988] symlink("/dev/binderfs", "./binderfs" [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 30 [pid 5988] <... symlink resumed>) = 0 executing program [pid 5990] set_robust_list(0x555591df2660, 24 [pid 5988] write(1, "executing program\n", 18 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5988] <... write resumed>) = 18 ./strace-static-x86_64: Process 5989 attached [pid 5990] chdir("./28" [pid 5988] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5987] <... mmap resumed>) = 0x400000000000 [pid 5990] <... chdir resumed>) = 0 [pid 5989] set_robust_list(0x555591df2660, 24 [pid 5988] <... prlimit64 resumed>NULL) = 0 [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5987] <... socket resumed>) = 3 [pid 5990] <... prctl resumed>) = 0 [pid 5989] chdir("./29" [pid 5988] <... sched_setscheduler resumed>) = 0 [pid 5987] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5829] getdents64(3, [pid 5990] setpgid(0, 0 [pid 5989] <... chdir resumed>) = 0 [pid 5988] mkdir(NULL, 0202 [pid 5987] <... sendto resumed>) = 32 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 executing program [pid 5990] <... setpgid resumed>) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5987] recvfrom(3, [pid 5829] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5989] <... prctl resumed>) = 0 [pid 5988] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5987] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=32}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5989] setpgid(0, 0 [pid 5987] recvfrom(3, [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5989] <... setpgid resumed>) = 0 [pid 5987] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=32}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] close(3 [pid 5829] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5989] <... openat resumed>) = 3 [pid 5987] <... close resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5987] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5989] write(3, "1000", 4 [pid 5987] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] unlink("./27/binderfs" [pid 5989] <... write resumed>) = 4 [pid 5987] <... sendmsg resumed>) = 44 [pid 5829] <... unlink resumed>) = 0 [pid 5989] close(3 [pid 5987] close(3) = 0 [pid 5987] close(4 [pid 5989] <... close resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] symlink("/dev/binderfs", "./binderfs" [pid 5987] close(5 [pid 5829] getdents64(3, [pid 5989] <... symlink resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5987] close(6) = -1 EBADF (Bad file descriptor) [pid 5987] close(7) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 5989] write(1, "executing program\n", 18 [pid 5987] close(8 [pid 5829] <... close resumed>) = 0 [pid 5989] <... write resumed>) = 18 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./27" [pid 5989] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5987] close(9) = -1 EBADF (Bad file descriptor) [pid 5829] <... rmdir resumed>) = 0 [pid 5989] <... prlimit64 resumed>NULL) = 0 [pid 5987] close(10) = -1 EBADF (Bad file descriptor) [pid 5989] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5987] close(11 [pid 5989] <... sched_setscheduler resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./28", 0777 [pid 5989] mkdir(NULL, 0202 [pid 5987] close(12 [pid 5829] <... mkdir resumed>) = 0 [pid 5989] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5987] close(13 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] <... mmap resumed>) = 0x400000000000 [pid 5988] <... mmap resumed>) = 0x400000000000 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5991 attached [pid 5990] <... openat resumed>) = 3 [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] close(14 [pid 5990] write(3, "1000", 4 [pid 5989] <... socket resumed>) = 3 [pid 5988] <... socket resumed>) = 3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] set_robust_list(0x555591df2660, 24 [pid 5990] <... write resumed>) = 4 [pid 5989] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5988] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5987] close(15 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] close(3 [pid 5989] <... sendto resumed>) = 32 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 30 [pid 5989] recvfrom(3, [pid 5988] <... sendto resumed>) = 32 [pid 5991] chdir("./28" [pid 5987] close(16 [pid 5991] <... chdir resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=31}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5988] recvfrom(3, [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] symlink("/dev/binderfs", "./binderfs" [pid 5989] recvfrom(3, [pid 5988] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=31}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5987] close(17 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... symlink resumed>) = 0 [pid 5989] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=31}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 5988] recvfrom(3, [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] setpgid(0, 0 [pid 5990] write(1, "executing program\n", 18 [pid 5989] close(3 [pid 5988] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=31}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5987] close(18 [pid 5991] <... setpgid resumed>) = 0 [pid 5990] <... write resumed>) = 18 [pid 5989] <... close resumed>) = 0 [pid 5988] close(3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] close(19 [pid 5990] <... prlimit64 resumed>NULL) = 0 [pid 5989] <... socket resumed>) = 3 [pid 5988] <... close resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5989] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] close(20 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... sched_setscheduler resumed>) = 0 [pid 5989] <... ioctl resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] mkdir(NULL, 0202 [pid 5989] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5988] <... socket resumed>) = 3 [pid 5987] close(21 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5989] <... sendmsg resumed>) = 44 [pid 5988] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] write(3, "1000", 4 [pid 5990] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5989] close(3 [pid 5988] <... ioctl resumed>) = 0 [pid 5987] close(22 [pid 5989] <... close resumed>) = 0 [pid 5988] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(4 [pid 5988] <... sendmsg resumed>) = 44 [pid 5987] close(23 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(5 [pid 5988] <... close resumed>) = 0 [pid 5987] close(24 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(4 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(6 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(25 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(5 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(7 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(26 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(6 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(8 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(27 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(7 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(9 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(28 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(8 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(10 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(29 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(9 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(11 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] exit_group(0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(10 [pid 5987] <... exit_group resumed>) = ? [pid 5989] close(12 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] +++ exited with 0 +++ [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(11 [pid 5989] close(13 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(12 [pid 5989] close(14 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(13 [pid 5989] close(15 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(14 [pid 5989] close(16 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(15 [pid 5989] close(17 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(16 [pid 5989] close(18 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(17 [pid 5989] close(19 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(18 [pid 5989] close(20 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(19 [pid 5989] close(21 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(20 [pid 5989] close(22 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(21 [pid 5989] close(23 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(22 [pid 5989] close(24 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(23 [pid 5989] close(25 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(24 [pid 5989] close(26 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(25 [pid 5989] close(27 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(26 [pid 5989] close(28 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(27 [pid 5989] close(29 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(28 [pid 5989] exit_group(0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... exit_group resumed>) = ? [pid 5988] close(29 [pid 5989] +++ exited with 0 +++ [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] exit_group(0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5988] <... exit_group resumed>) = ? [pid 5991] <... write resumed>) = 4 [pid 5990] <... mmap resumed>) = 0x400000000000 [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5991] close(3 [pid 5990] <... socket resumed>) = 3 [pid 5991] <... close resumed>) = 0 [pid 5990] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5991] symlink("/dev/binderfs", "./binderfs" [pid 5990] <... sendto resumed>) = 32 [pid 5827] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5991] <... symlink resumed>) = 0 [pid 5990] recvfrom(3, [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5990] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=30}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5827] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5991] write(1, "executing program\n", 18executing program [pid 5990] recvfrom(3, [pid 5827] <... openat resumed>) = 3 [pid 5991] <... write resumed>) = 18 [pid 5990] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=30}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] newfstatat(3, "", [pid 5991] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5990] close(3 [pid 5988] +++ exited with 0 +++ [pid 5991] <... prlimit64 resumed>NULL) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5991] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5990] <... close resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5827] getdents64(3, [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5991] <... sched_setscheduler resumed>) = 0 [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5991] mkdir(NULL, 0202 [pid 5990] <... socket resumed>) = 3 [pid 5828] <... restart_syscall resumed>) = 0 [pid 5827] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... openat resumed>) = 3 [pid 5991] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5990] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(3, "", [pid 5991] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5990] <... ioctl resumed>) = 0 [pid 5827] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5990] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] getdents64(3, [pid 5990] <... sendmsg resumed>) = 44 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5990] close(3 [pid 5826] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5990] <... close resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5990] close(4 [pid 5826] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5990] close(5) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./29/binderfs" [pid 5990] close(6) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 5990] close(7) = -1 EBADF (Bad file descriptor) [pid 5990] close(8) = -1 EBADF (Bad file descriptor) [pid 5990] close(9 [pid 5826] getdents64(3, [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(10 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5990] close(11) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = 0 [pid 5990] close(12) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./29" [pid 5990] close(13 [pid 5826] <... rmdir resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(14) = -1 EBADF (Bad file descriptor) [pid 5990] close(15) = -1 EBADF (Bad file descriptor) [pid 5826] mkdir("./30", 0777 [pid 5990] close(16) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 5990] close(17) = -1 EBADF (Bad file descriptor) [pid 5990] close(18) = -1 EBADF (Bad file descriptor) [pid 5990] close(19) = -1 EBADF (Bad file descriptor) [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] close(20) = -1 EBADF (Bad file descriptor) [pid 5990] close(21) = -1 EBADF (Bad file descriptor) [pid 5990] close(22) = -1 EBADF (Bad file descriptor) [pid 5990] close(23) = -1 EBADF (Bad file descriptor) [pid 5990] close(24) = -1 EBADF (Bad file descriptor) [pid 5990] close(25) = -1 EBADF (Bad file descriptor) [pid 5990] close(26) = -1 EBADF (Bad file descriptor) [pid 5990] close(27) = -1 EBADF (Bad file descriptor) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 32 [pid 5990] close(28) = -1 EBADF (Bad file descriptor) [pid 5990] close(29) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0) = ? ./strace-static-x86_64: Process 5992 attached [pid 5990] +++ exited with 0 +++ [pid 5828] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5992] set_robust_list(0x555591df2660, 24 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] unlink("./30/binderfs" [pid 5992] <... set_robust_list resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... unlink resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5992] chdir("./30" [pid 5828] <... openat resumed>) = 3 [pid 5827] getdents64(3, [pid 5992] <... chdir resumed>) = 0 [pid 5828] newfstatat(3, "", [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] close(3 [pid 5992] <... prctl resumed>) = 0 [pid 5828] getdents64(3, [pid 5827] <... close resumed>) = 0 [pid 5825] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] setpgid(0, 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] rmdir("./30" [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... setpgid resumed>) = 0 [pid 5828] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... rmdir resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] mkdir("./31", 0777 [pid 5825] <... openat resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5827] <... mkdir resumed>) = 0 [pid 5992] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] newfstatat(3, "", [pid 5828] unlink("./29/binderfs" [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5992] write(3, "1000", 4 [pid 5828] <... unlink resumed>) = 0 [pid 5825] getdents64(3, [pid 5992] <... write resumed>) = 4 [pid 5828] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3) = 0 [pid 5992] close(3 [pid 5828] rmdir("./29" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5992] <... close resumed>) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5825] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5828] mkdir("./30", 0777 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 33 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... symlink resumed>) = 0 executing program [pid 5828] <... mkdir resumed>) = 0 [pid 5825] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5992] write(1, "executing program\n", 18 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5992] <... write resumed>) = 18 [pid 5825] unlink("./28/binderfs" [pid 5992] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, ./strace-static-x86_64: Process 5993 attached [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... unlink resumed>) = 0 [pid 5993] set_robust_list(0x555591df2660, 24 [pid 5992] <... prlimit64 resumed>NULL) = 0 [pid 5825] getdents64(3, [pid 5992] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5993] <... set_robust_list resumed>) = 0 [pid 5993] chdir("./31" [pid 5992] <... sched_setscheduler resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5992] mkdir(NULL, 0202 [pid 5825] close(3 [pid 5993] <... chdir resumed>) = 0 [pid 5992] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5825] <... close resumed>) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5825] rmdir("./28"./strace-static-x86_64: Process 5994 attached [pid 5993] <... prctl resumed>) = 0 [pid 5991] <... mmap resumed>) = 0x400000000000 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 32 [pid 5994] set_robust_list(0x555591df2660, 24 [pid 5991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5994] <... set_robust_list resumed>) = 0 [pid 5991] <... socket resumed>) = 3 [pid 5994] chdir("./30" [pid 5991] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5994] <... chdir resumed>) = 0 [pid 5991] <... sendto resumed>) = 32 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] recvfrom(3, [pid 5994] <... prctl resumed>) = 0 [pid 5991] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=30}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5994] setpgid(0, 0 [pid 5991] recvfrom(3, [pid 5994] <... setpgid resumed>) = 0 [pid 5991] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=30}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] close(3 [pid 5994] <... openat resumed>) = 3 [pid 5991] <... close resumed>) = 0 [pid 5991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5994] write(3, "1000", 4 [pid 5991] <... socket resumed>) = 3 [pid 5994] <... write resumed>) = 4 [pid 5991] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5994] close(3 [pid 5991] <... ioctl resumed>) = 0 [pid 5991] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5994] <... close resumed>) = 0 [pid 5991] <... sendmsg resumed>) = 44 [pid 5991] close(3 [pid 5994] symlink("/dev/binderfs", "./binderfs" [pid 5991] <... close resumed>) = 0 [pid 5994] <... symlink resumed>) = 0 [pid 5991] close(4) = -1 EBADF (Bad file descriptor) [pid 5991] close(5) = -1 EBADF (Bad file descriptor) [pid 5994] write(1, "executing program\n", 18 [pid 5991] close(6executing program [pid 5994] <... write resumed>) = 18 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5991] close(7) = -1 EBADF (Bad file descriptor) [pid 5994] <... prlimit64 resumed>NULL) = 0 [pid 5991] close(8 [pid 5994] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... sched_setscheduler resumed>) = 0 [pid 5991] close(9 [pid 5994] mkdir(NULL, 0202 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5991] close(10 [pid 5994] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... mmap resumed>) = 0x400000000000 [pid 5991] close(11 [pid 5992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... socket resumed>) = 3 [pid 5991] close(12 [pid 5992] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... sendto resumed>) = 32 [pid 5991] close(13 [pid 5992] recvfrom(3, [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=32}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5991] close(14 [pid 5992] recvfrom(3, [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=32}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5991] close(15 [pid 5992] close(3 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5991] close(16 [pid 5992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... socket resumed>) = 3 [pid 5991] close(17 [pid 5992] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... ioctl resumed>) = 0 [pid 5991] close(18 [pid 5992] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... sendmsg resumed>) = 44 [pid 5991] close(19 [pid 5992] close(3 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5991] close(20 [pid 5992] close(4 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(21 [pid 5992] close(5 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(22 [pid 5992] close(6 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(23 [pid 5992] close(7 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(24 [pid 5992] close(8 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(25 [pid 5992] close(9 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(26 [pid 5992] close(10 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(27 [pid 5992] close(11 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(28 [pid 5992] close(12 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(29 [pid 5992] close(13 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] exit_group(0 [pid 5992] close(14 [pid 5991] <... exit_group resumed>) = ? [pid 5994] <... mmap resumed>) = 0x400000000000 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] +++ exited with 0 +++ [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5993] setpgid(0, 0 [pid 5992] close(15 [pid 5825] <... rmdir resumed>) = 0 [pid 5994] <... socket resumed>) = 3 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5992] close(16 [pid 5825] mkdir("./29", 0777 [pid 5994] <... sendto resumed>) = 32 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5994] recvfrom(3, [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] close(17 [pid 5825] <... mkdir resumed>) = 0 [pid 5994] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=32}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] recvfrom(3, [pid 5993] <... openat resumed>) = 3 [pid 5992] close(18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5994] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=32}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5996 attached [pid 5994] close(3 [pid 5993] write(3, "1000", 4 [pid 5992] close(19 [pid 5829] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] <... write resumed>) = 4 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(3 [pid 5994] <... close resumed>) = 0 [pid 5992] close(20 [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5993] <... close resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 31 [pid 5996] set_robust_list(0x555591df2660, 24 [pid 5994] <... socket resumed>) = 3 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5992] close(21 [pid 5829] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5996] chdir("./29" [pid 5994] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5993] <... symlink resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... openat resumed>) = 3 [pid 5994] <... ioctl resumed>) = 0 [pid 5992] close(22 [pid 5829] newfstatat(3, "", [pid 5996] <... chdir resumed>) = 0 [pid 5994] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(23 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] <... sendmsg resumed>) = 44 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(3 [pid 5992] close(24 [pid 5829] getdents64(3, [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(25) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = 0 [pid 5992] close(26) = -1 EBADF (Bad file descriptor) [pid 5996] <... prctl resumed>) = 0 [pid 5994] close(4 [pid 5992] close(27 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] setpgid(0, 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5994] close(5 [pid 5992] close(28 [pid 5996] <... setpgid resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5994] close(6 [pid 5992] close(29 [pid 5829] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] close(7 [pid 5992] exit_group(0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... exit_group resumed>) = ? [ 76.540341][ T971] cfg80211: failed to load regulatory.db [pid 5996] <... openat resumed>) = 3 [pid 5994] close(8 [pid 5993] write(1, "executing program\n", 18 [pid 5992] +++ exited with 0 +++ [pid 5829] unlink("./28/binderfs" [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(9 [pid 5993] <... write resumed>) = 18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5996] write(3, "1000", 4 [pid 5994] close(10 executing program [pid 5996] <... write resumed>) = 4 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5996] close(3 [pid 5994] close(11 [pid 5996] <... close resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5996] symlink("/dev/binderfs", "./binderfs" [pid 5994] close(12 [pid 5829] getdents64(3, [pid 5826] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(13 [pid 5993] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... symlink resumed>) = 0 [pid 5994] close(14 [pid 5826] <... openat resumed>) = 3 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(3, "", [pid 5994] close(15) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5996] write(1, "executing program\n", 18executing program [pid 5994] close(16 [pid 5996] <... write resumed>) = 18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... prlimit64 resumed>NULL) = 0 [pid 5829] close(3 [pid 5826] getdents64(3, [pid 5996] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5994] close(17) = -1 EBADF (Bad file descriptor) [pid 5996] <... prlimit64 resumed>NULL) = 0 [pid 5993] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5994] close(18 [pid 5996] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... sched_setscheduler resumed>) = 0 [pid 5829] rmdir("./28" [pid 5826] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5996] <... sched_setscheduler resumed>) = 0 [pid 5994] close(19 [pid 5993] mkdir(NULL, 0202 [pid 5996] mkdir(NULL, 0202 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... rmdir resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5996] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5994] close(20 [pid 5993] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] mkdir("./29", 0777 [pid 5826] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5996] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... mmap resumed>) = 0x400000000000 [pid 5994] close(21 [pid 5993] <... mmap resumed>) = 0x400000000000 [pid 5829] <... mkdir resumed>) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5996] <... socket resumed>) = 3 [pid 5994] close(22 [pid 5993] <... socket resumed>) = 3 [pid 5826] unlink("./30/binderfs" [pid 5996] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5826] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5997 attached [pid 5996] <... sendto resumed>) = 32 [pid 5994] close(23 [pid 5993] <... sendto resumed>) = 32 [pid 5997] set_robust_list(0x555591df2660, 24 [pid 5996] recvfrom(3, [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] recvfrom(3, [pid 5826] getdents64(3, [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=31}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5994] close(24 [pid 5993] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=33}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5997] chdir("./29" [pid 5996] recvfrom(3, [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] recvfrom(3, [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 31 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5997] <... chdir resumed>) = 0 [pid 5996] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=31}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5994] close(25 [pid 5993] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=33}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] close(3 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] close(3 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(3 [pid 5997] <... prctl resumed>) = 0 [pid 5996] <... close resumed>) = 0 [pid 5994] close(26 [pid 5993] <... close resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5997] setpgid(0, 0 [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5997] <... setpgid resumed>) = 0 [pid 5996] <... socket resumed>) = 3 [pid 5994] close(27 [pid 5993] <... socket resumed>) = 3 [pid 5826] rmdir("./30" [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5826] <... rmdir resumed>) = 0 [pid 5997] <... openat resumed>) = 3 [pid 5996] <... ioctl resumed>) = 0 [pid 5994] close(28 [pid 5993] <... ioctl resumed>) = 0 [pid 5996] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] mkdir("./31", 0777 [pid 5997] write(3, "1000", 4 [pid 5996] <... sendmsg resumed>) = 44 [pid 5994] close(29 [pid 5993] <... sendmsg resumed>) = 44 [pid 5826] <... mkdir resumed>) = 0 [pid 5997] <... write resumed>) = 4 [pid 5996] close(3 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(3 [pid 5997] close(3 [pid 5996] <... close resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 5994] exit_group(0 [pid 5997] <... close resumed>) = 0 [pid 5996] close(4 [pid 5994] <... exit_group resumed>) = ? [pid 5993] close(4 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] symlink("/dev/binderfs", "./binderfs" [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... symlink resumed>) = 0 [pid 5996] close(5 [pid 5993] close(5 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(6 [pid 5993] close(6 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(7 [pid 5993] close(7 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(8 [pid 5993] close(8 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] write(1, "executing program\n", 18executing program [pid 5996] close(9 [pid 5993] close(9 [pid 5997] <... write resumed>) = 18 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5996] close(10 [pid 5993] close(10 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 33 [pid 5997] <... prlimit64 resumed>NULL) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5996] close(11 [pid 5993] close(11 [pid 5997] <... sched_setscheduler resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] mkdir(NULL, 0202 [pid 5996] close(12 [pid 5993] close(12 [pid 5997] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5996] close(13 [pid 5993] close(13./strace-static-x86_64: Process 5998 attached [pid 5997] <... mmap resumed>) = 0x400000000000 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] +++ exited with 0 +++ [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5996] close(14 [pid 5993] close(14 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5997] <... socket resumed>) = 3 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5996] close(15 [pid 5993] close(15 [pid 5998] set_robust_list(0x555591df2660, 24 [pid 5997] <... sendto resumed>) = 32 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] recvfrom(3, [pid 5996] close(16 [pid 5993] close(16 [pid 5828] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5998] chdir("./31" [pid 5997] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=31}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5998] <... chdir resumed>) = 0 [pid 5997] recvfrom(3, [pid 5996] close(17 [pid 5993] close(17 [pid 5828] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5997] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=31}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] close(3 [pid 5996] close(18 [pid 5993] close(18 [pid 5828] newfstatat(3, "", [pid 5998] <... prctl resumed>) = 0 [pid 5997] <... close resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5996] close(19 [pid 5993] close(19 [pid 5828] getdents64(3, [pid 5997] <... socket resumed>) = 3 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5997] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5996] close(20 [pid 5993] close(20 [pid 5828] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... ioctl resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5996] close(21 [pid 5993] close(21 [pid 5828] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5997] <... sendmsg resumed>) = 44 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5997] close(3 [pid 5996] close(22 [pid 5993] close(22 [pid 5828] unlink("./30/binderfs" [pid 5997] <... close resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5997] close(4 [pid 5996] close(23 [pid 5993] close(23 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5997] close(5 [pid 5996] close(24 [pid 5993] close(24 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5997] close(6 [pid 5996] close(25 [pid 5993] close(25 [pid 5828] close(3 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5997] close(7 [pid 5996] close(26 [pid 5993] close(26 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./30" [pid 5997] close(8 [pid 5996] close(27 [pid 5993] close(27 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... rmdir resumed>) = 0 [pid 5997] close(9 [pid 5996] close(28 [pid 5993] close(28 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] mkdir("./31", 0777 [pid 5997] close(10 [pid 5996] close(29 [pid 5993] close(29 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 5997] close(11 [pid 5996] exit_group(0 [pid 5993] exit_group(0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... exit_group resumed>) = ? [pid 5993] <... exit_group resumed>) = ? [pid 5998] setpgid(0, 0 [pid 5997] close(12 [pid 5996] +++ exited with 0 +++ [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] close(13 [pid 5998] <... openat resumed>) = 3 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(14) = -1 EBADF (Bad file descriptor) [pid 5997] close(15 [pid 5998] write(3, "1000", 4 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... write resumed>) = 4 [pid 5997] close(16 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5998] close(3 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5998] <... close resumed>) = 0 [pid 5997] close(17 [pid 5825] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5998] symlink("/dev/binderfs", "./binderfs" [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... symlink resumed>) = 0 [pid 5997] close(18 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5998] write(1, "executing program\n", 18 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5998] <... write resumed>) = 18 [pid 5997] close(19 [pid 5825] <... openat resumed>) = 3 [pid 5998] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(3, "", [pid 5998] <... prlimit64 resumed>NULL) = 0 [pid 5997] close(20 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5998] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 5998] <... sched_setscheduler resumed>) = 0 [pid 5997] close(21 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5998] mkdir(NULL, 0202 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5998] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5997] close(22 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5998] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(AT_FDCWD, "./29/binderfs", ./strace-static-x86_64: Process 5999 attached [pid 5997] close(23 [pid 5993] +++ exited with 0 +++ [pid 5999] set_robust_list(0x555591df2660, 24 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5999] <... set_robust_list resumed>) = 0 [pid 5997] close(24 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 33 [pid 5999] chdir("./31" [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(25 [pid 5827] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5999] <... chdir resumed>) = 0 [pid 5997] close(26 [pid 5827] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 5999] <... prctl resumed>) = 0 [pid 5997] close(27 [pid 5827] newfstatat(3, "", [pid 5999] setpgid(0, 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5999] <... setpgid resumed>) = 0 [pid 5997] close(28 [pid 5827] getdents64(3, [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5997] close(29 [pid 5827] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5999] <... openat resumed>) = 3 [pid 5997] exit_group(0 [pid 5827] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5997] <... exit_group resumed>) = ? [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5999] write(3, "1000", 4 [pid 5997] +++ exited with 0 +++ [pid 5827] unlink("./31/binderfs" [pid 5999] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5827] <... unlink resumed>) = 0 [pid 5999] close(3 [pid 5827] getdents64(3, [pid 5999] <... close resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5999] symlink("/dev/binderfs", "./binderfs" [pid 5829] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] close(3 [pid 5999] <... symlink resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] rmdir("./31" [pid 5999] write(1, "executing program\n", 18 [pid 5829] <... openat resumed>) = 3 [pid 5827] <... rmdir resumed>) = 0 [pid 5999] <... write resumed>) = 18 [pid 5829] newfstatat(3, "", [pid 5827] mkdir("./32", 0777 [pid 5999] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5999] <... prlimit64 resumed>NULL) = 0 [pid 5829] getdents64(3, [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6000 attached [pid 5999] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6000] set_robust_list(0x555591df2660, 24 [pid 5999] <... sched_setscheduler resumed>) = 0 [pid 5829] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 34 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] mkdir(NULL, 0202 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6000] chdir("./32" [pid 5999] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5999] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5998] <... mmap resumed>) = 0x400000000000 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] unlink("./29/binderfs" [pid 5998] <... socket resumed>) = 3 [pid 5825] <... unlink resumed>) = 0 [pid 5998] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5825] getdents64(3, [pid 5998] <... sendto resumed>) = 32 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5998] recvfrom(3, [pid 5825] close(3 [pid 5998] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=33}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5825] <... close resumed>) = 0 [pid 5998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=33}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] rmdir("./29" [pid 5998] close(3) = 0 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] <... rmdir resumed>) = 0 [pid 5998] <... socket resumed>) = 3 [pid 5998] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5825] mkdir("./30", 0777 [pid 5998] <... ioctl resumed>) = 0 [pid 5998] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5825] <... mkdir resumed>) = 0 [pid 5998] <... sendmsg resumed>) = 44 [pid 5998] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] <... close resumed>) = 0 [pid 5998] close(4) = -1 EBADF (Bad file descriptor) [pid 5998] close(5) = -1 EBADF (Bad file descriptor) [pid 5998] close(6) = -1 EBADF (Bad file descriptor) [pid 5998] close(7) = -1 EBADF (Bad file descriptor) [pid 5998] close(8) = -1 EBADF (Bad file descriptor) [pid 5998] close(9) = -1 EBADF (Bad file descriptor) [pid 5998] close(10) = -1 EBADF (Bad file descriptor) [pid 5998] close(11./strace-static-x86_64: Process 6001 attached ) = -1 EBADF (Bad file descriptor) [pid 6001] set_robust_list(0x555591df2660, 24 [pid 5998] close(12 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 32 [pid 6001] <... set_robust_list resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] chdir("./30" [pid 5998] close(13 [pid 6001] <... chdir resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] close(14) = -1 EBADF (Bad file descriptor) [pid 6001] <... prctl resumed>) = 0 [pid 5998] close(15 [pid 6001] setpgid(0, 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(16 [pid 6001] <... setpgid resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(17) = -1 EBADF (Bad file descriptor) [pid 5998] close(18 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... openat resumed>) = 3 [pid 5998] close(19 [pid 6001] write(3, "1000", 4 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] unlink("./29/binderfs" [pid 6001] <... write resumed>) = 4 [pid 5998] close(20 [pid 5829] <... unlink resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 6001] close(3 [pid 5998] close(21 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6001] <... close resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 6001] symlink("/dev/binderfs", "./binderfs" [pid 5998] close(22) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 5998] close(23 [pid 5829] rmdir("./29" [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... rmdir resumed>) = 0 [pid 5998] close(24executing program [pid 5829] mkdir("./30", 0777 [pid 6001] <... symlink resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] write(1, "executing program\n", 18 [pid 5998] close(25 [pid 5829] <... mkdir resumed>) = 0 [pid 6001] <... write resumed>) = 18 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5998] close(26 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6001] <... prlimit64 resumed>NULL) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5998] close(27./strace-static-x86_64: Process 6002 attached [pid 6001] <... sched_setscheduler resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] mkdir(NULL, 0202 [pid 5998] close(28 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 32 [pid 6001] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] set_robust_list(0x555591df2660, 24 [pid 6001] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5998] close(29 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6000] <... chdir resumed>) = 0 [pid 5999] <... mmap resumed>) = 0x400000000000 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5998] exit_group(0executing program [pid 6000] <... prctl resumed>) = 0 [pid 5999] <... socket resumed>) = 3 [pid 5998] <... exit_group resumed>) = ? [pid 6000] setpgid(0, 0 [pid 5999] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5998] +++ exited with 0 +++ [pid 6000] <... setpgid resumed>) = 0 [pid 5999] <... sendto resumed>) = 32 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] recvfrom(3, [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6000] <... openat resumed>) = 3 [pid 5999] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=33}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 6000] write(3, "1000", 4 [pid 5999] recvfrom(3, [pid 6000] <... write resumed>) = 4 [pid 5999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=33}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6000] close(3 [pid 5999] close(3 [pid 6000] <... close resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 6000] symlink("/dev/binderfs", "./binderfs" [pid 5999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6000] <... symlink resumed>) = 0 [pid 5999] <... socket resumed>) = 3 [pid 6000] write(1, "executing program\n", 18 [pid 5999] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6000] <... write resumed>) = 18 [pid 5999] <... ioctl resumed>) = 0 [pid 6000] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5999] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6000] <... prlimit64 resumed>NULL) = 0 [pid 5999] <... sendmsg resumed>) = 44 [pid 6000] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5999] close(3 [pid 6000] <... sched_setscheduler resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 6000] mkdir(NULL, 0202 [pid 5999] close(4 [pid 6000] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5999] close(5 [pid 6002] chdir("./30" [pid 6001] <... mmap resumed>) = 0x400000000000 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... restart_syscall resumed>) = 0 [pid 6002] <... chdir resumed>) = 0 [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6000] <... mmap resumed>) = 0x400000000000 [pid 5999] close(6 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] <... socket resumed>) = 3 [pid 6000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... prctl resumed>) = 0 [pid 6001] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6000] <... socket resumed>) = 3 [pid 5999] close(7 [pid 5826] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] setpgid(0, 0 [pid 6001] <... sendto resumed>) = 32 [pid 6000] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] <... setpgid resumed>) = 0 [pid 6001] recvfrom(3, [pid 5999] close(8 [pid 5826] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=32}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6000] <... sendto resumed>) = 32 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... openat resumed>) = 3 [pid 6002] <... openat resumed>) = 3 [pid 6001] recvfrom(3, [pid 6000] recvfrom(3, [pid 5999] close(9 [pid 5826] newfstatat(3, "", [pid 6002] write(3, "1000", 4 [pid 6001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=32}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6000] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=34}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6002] <... write resumed>) = 4 [pid 6001] close(3 [pid 6000] recvfrom(3, [pid 5999] close(10 [pid 5826] getdents64(3, [pid 6002] close(3 [pid 6001] <... close resumed>) = 0 [pid 6000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=34}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 executing program [pid 6002] <... close resumed>) = 0 [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6000] close(3 [pid 5999] close(11 [pid 5826] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] symlink("/dev/binderfs", "./binderfs" [pid 6001] <... socket resumed>) = 3 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = 0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] <... symlink resumed>) = 0 [pid 6001] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5999] close(12 [pid 5826] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6002] write(1, "executing program\n", 18 [pid 6001] <... ioctl resumed>) = 0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6002] <... write resumed>) = 18 [pid 6001] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5999] close(13 [pid 5826] unlink("./31/binderfs" [pid 6002] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6001] <... sendmsg resumed>) = 44 [pid 6000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 6002] <... prlimit64 resumed>NULL) = 0 [pid 6001] close(3 [pid 5999] close(14 [pid 5826] getdents64(3, [pid 6002] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6001] <... close resumed>) = 0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6002] <... sched_setscheduler resumed>) = 0 [pid 6001] close(4 [pid 6000] <... socket resumed>) = 3 [pid 5999] close(15 [pid 5826] close(3 [pid 6002] mkdir(NULL, 0202 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = 0 [pid 6002] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6001] close(5 [pid 6000] <... ioctl resumed>) = 0 [pid 5999] close(16 [pid 5826] rmdir("./31" [pid 6002] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 6001] close(6 [pid 6000] <... sendmsg resumed>) = 44 [pid 5999] close(17 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(3 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(7 [pid 6000] <... close resumed>) = 0 [pid 5999] close(18 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(4 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(8 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(19 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(5 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(9 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(20 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(6 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(10 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(21 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(7 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(11 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(22 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(8 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(12 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(23 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(9 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(13 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(24 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(10 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(14 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(25 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(11 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(15 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(26 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(12 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(16 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(27 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(13 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(17 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(28 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(14 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(18 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(29 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(15 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(19 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] exit_group(0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(16 [pid 5999] <... exit_group resumed>) = ? [pid 6001] close(20 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] +++ exited with 0 +++ [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(17 [pid 6001] close(21 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(18 [pid 6001] close(22 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(19 [pid 6001] close(23 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(20 [pid 6001] close(24 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(21 [pid 6001] close(25 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(22 [pid 6001] close(26 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(23 [pid 6001] close(27 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(24 [pid 6001] close(28 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(25 [pid 6001] close(29 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(26 [pid 6001] exit_group(0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... exit_group resumed>) = ? [pid 6000] close(27 [pid 6001] +++ exited with 0 +++ [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(28) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6000] close(29) = -1 EBADF (Bad file descriptor) [pid 6000] exit_group(0) = ? [pid 6002] <... mmap resumed>) = 0x400000000000 [pid 5826] mkdir("./32", 0777 [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5826] <... mkdir resumed>) = 0 [pid 6002] <... socket resumed>) = 3 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5828] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=32}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] recvfrom(3, [pid 5828] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 34 [pid 6002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=32}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] <... openat resumed>) = 3 [pid 6002] close(3 [pid 5828] newfstatat(3, "", [pid 6002] <... close resumed>) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] getdents64(3, [pid 6002] <... socket resumed>) = 3 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6002] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5828] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] <... ioctl resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5828] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6002] <... sendmsg resumed>) = 44 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6002] close(3 [pid 5828] unlink("./31/binderfs" [pid 6002] <... close resumed>) = 0 [pid 6002] close(4 [pid 5828] <... unlink resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(5 [pid 5828] getdents64(3, [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6002] close(6) = -1 EBADF (Bad file descriptor) [pid 5828] close(3 [pid 6002] close(7 [pid 5828] <... close resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(8) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./31" [pid 6002] close(9 [pid 5828] <... rmdir resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(10) = -1 EBADF (Bad file descriptor) [pid 6002] close(11) = -1 EBADF (Bad file descriptor) [pid 6002] close(12 [pid 5828] mkdir("./32", 0777 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 6002] close(13) = -1 EBADF (Bad file descriptor) [pid 6002] close(14) = -1 EBADF (Bad file descriptor) [pid 6002] close(15) = -1 EBADF (Bad file descriptor) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] close(16./strace-static-x86_64: Process 6004 attached ) = -1 EBADF (Bad file descriptor) [pid 6002] close(17) = -1 EBADF (Bad file descriptor) [pid 6002] close(18) = -1 EBADF (Bad file descriptor) [pid 6002] close(19) = -1 EBADF (Bad file descriptor) [pid 6002] close(20) = -1 EBADF (Bad file descriptor) [pid 6002] close(21) = -1 EBADF (Bad file descriptor) [pid 6002] close(22) = -1 EBADF (Bad file descriptor) [pid 6002] close(23 [pid 6004] set_robust_list(0x555591df2660, 24 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... set_robust_list resumed>) = 0 [pid 6002] close(24./strace-static-x86_64: Process 6003 attached [pid 6004] chdir("./32" [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] +++ exited with 0 +++ [pid 6004] <... chdir resumed>) = 0 [pid 6003] set_robust_list(0x555591df2660, 24 [pid 6002] close(25 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 34 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6004] <... prctl resumed>) = 0 [pid 6003] chdir("./32" [pid 6002] close(26 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6004] setpgid(0, 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... setpgid resumed>) = 0 [pid 6003] <... chdir resumed>) = 0 [pid 6002] close(27 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6004] <... openat resumed>) = 3 [pid 6003] <... prctl resumed>) = 0 [pid 6002] close(28 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6003] setpgid(0, 0 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... openat resumed>) = 3 [pid 6004] write(3, "1000", 4 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] close(29 [pid 5827] <... openat resumed>) = 3 [pid 5825] newfstatat(3, "", [pid 6004] <... write resumed>) = 4 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(3, "", [pid 6004] close(3 [pid 6003] <... openat resumed>) = 3 [pid 6002] exit_group(0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6002] <... exit_group resumed>) = ? [pid 6004] <... close resumed>) = 0 [pid 6003] write(3, "1000", 4 [pid 6002] +++ exited with 0 +++ [pid 5827] getdents64(3, [pid 5825] getdents64(3, [pid 6004] symlink("/dev/binderfs", "./binderfs" [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6003] <... write resumed>) = 4 [pid 5827] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6004] <... symlink resumed>) = 0 [pid 6003] close(3 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6004] write(1, "executing program\n", 18 [pid 6003] <... close resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] newfstatat(AT_FDCWD, "./30/binderfs", [pid 6003] symlink("/dev/binderfs", "./binderfs" [pid 5829] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6004] <... write resumed>) = 18 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] unlink("./32/binderfs" [pid 6004] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6003] <... symlink resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... unlink resumed>) = 0 [pid 5825] unlink("./30/binderfs" [pid 5827] getdents64(3, [pid 6004] <... prlimit64 resumed>NULL) = 0 [pid 6003] write(1, "executing program\n", 18executing program [pid 5829] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 6004] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6003] <... write resumed>) = 18 [pid 6004] <... sched_setscheduler resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 6004] mkdir(NULL, 0202 [pid 6003] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] newfstatat(3, "", [pid 5827] close(3 [pid 5825] getdents64(3, [pid 6004] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6003] <... prlimit64 resumed>NULL) = 0 [pid 5827] <... close resumed>) = 0 [pid 6004] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6003] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] rmdir("./32" [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5827] mkdir("./33", 0777 [pid 6003] <... sched_setscheduler resumed>) = 0 [pid 5829] getdents64(3, [pid 5825] close(3 [pid 6003] mkdir(NULL, 0202 [pid 5827] <... mkdir resumed>) = 0 [pid 6003] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6003] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... close resumed>) = 0 [pid 6004] <... mmap resumed>) = 0x400000000000 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6004] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6004] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=34}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6004] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=34}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6004] close(3) = 0 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6004] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 6004] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 6004] close(3) = 0 [pid 6004] close(4) = -1 EBADF (Bad file descriptor) [pid 6004] close(5) = -1 EBADF (Bad file descriptor) [pid 6004] close(6) = -1 EBADF (Bad file descriptor) [pid 6004] close(7) = -1 EBADF (Bad file descriptor) [pid 6004] close(8) = -1 EBADF (Bad file descriptor) [pid 6004] close(9) = -1 EBADF (Bad file descriptor) [pid 6004] close(10) = -1 EBADF (Bad file descriptor) [pid 6004] close(11) = -1 EBADF (Bad file descriptor) [pid 6004] close(12) = -1 EBADF (Bad file descriptor) [pid 6004] close(13) = -1 EBADF (Bad file descriptor) [pid 6004] close(14) = -1 EBADF (Bad file descriptor) [pid 6004] close(15) = -1 EBADF (Bad file descriptor) [pid 6004] close(16) = -1 EBADF (Bad file descriptor) [pid 6004] close(17) = -1 EBADF (Bad file descriptor) [pid 6004] close(18) = -1 EBADF (Bad file descriptor) [pid 6004] close(19) = -1 EBADF (Bad file descriptor) [pid 6004] close(20) = -1 EBADF (Bad file descriptor) [pid 6004] close(21) = -1 EBADF (Bad file descriptor) [pid 6004] close(22) = -1 EBADF (Bad file descriptor) [pid 6004] close(23) = -1 EBADF (Bad file descriptor) [pid 6004] close(24) = -1 EBADF (Bad file descriptor) [pid 6004] close(25) = -1 EBADF (Bad file descriptor) [pid 6004] close(26) = -1 EBADF (Bad file descriptor) [pid 6004] close(27) = -1 EBADF (Bad file descriptor) [pid 6004] close(28) = -1 EBADF (Bad file descriptor) [pid 6004] close(29) = -1 EBADF (Bad file descriptor) [pid 6004] exit_group(0) = ? [pid 6003] <... mmap resumed>) = 0x400000000000 [pid 5829] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] rmdir("./30" [pid 6003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6003] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 35 [pid 5825] <... rmdir resumed>) = 0 [pid 6003] recvfrom(3, [pid 5829] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5825] mkdir("./31", 0777 [pid 6003] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=34}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... mkdir resumed>) = 0 [pid 6003] recvfrom(3, [pid 5829] unlink("./30/binderfs" [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=34}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] <... unlink resumed>) = 0 [pid 6003] close(3 [pid 5829] getdents64(3, [pid 6003] <... close resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 33 [pid 6003] <... socket resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 6003] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] rmdir("./30" [pid 6003] <... ioctl resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 6003] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] mkdir("./31", 0777 [pid 6003] <... sendmsg resumed>) = 44 [pid 5829] <... mkdir resumed>) = 0 [pid 6003] close(3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] <... close resumed>) = 0 [pid 6003] close(4) = -1 EBADF (Bad file descriptor) [pid 6003] close(5) = -1 EBADF (Bad file descriptor) [pid 6003] close(6) = -1 EBADF (Bad file descriptor) [pid 6003] close(7) = -1 EBADF (Bad file descriptor) [pid 6003] close(8) = -1 EBADF (Bad file descriptor) [pid 6003] close(9) = -1 EBADF (Bad file descriptor) [pid 6003] close(10) = -1 EBADF (Bad file descriptor) [pid 6003] close(11) = -1 EBADF (Bad file descriptor) [pid 6003] close(12) = -1 EBADF (Bad file descriptor) [pid 6003] close(13) = -1 EBADF (Bad file descriptor) [pid 6003] close(14) = -1 EBADF (Bad file descriptor) [pid 6003] close(15) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 33 [pid 6003] close(16) = -1 EBADF (Bad file descriptor) [pid 6003] close(17) = -1 EBADF (Bad file descriptor) [pid 6003] close(18) = -1 EBADF (Bad file descriptor) [pid 6003] close(19) = -1 EBADF (Bad file descriptor) [pid 6003] close(20) = -1 EBADF (Bad file descriptor) [pid 6003] close(21) = -1 EBADF (Bad file descriptor) [pid 6003] close(22) = -1 EBADF (Bad file descriptor) [pid 6003] close(23) = -1 EBADF (Bad file descriptor) [pid 6003] close(24) = -1 EBADF (Bad file descriptor) [pid 6003] close(25) = -1 EBADF (Bad file descriptor) [pid 6003] close(26) = -1 EBADF (Bad file descriptor) [pid 6003] close(27) = -1 EBADF (Bad file descriptor) [pid 6003] close(28) = -1 EBADF (Bad file descriptor) [pid 6003] close(29) = -1 EBADF (Bad file descriptor) [pid 6003] exit_group(0) = ? ./strace-static-x86_64: Process 6007 attached ./strace-static-x86_64: Process 6006 attached ./strace-static-x86_64: Process 6005 attached [pid 6004] +++ exited with 0 +++ [pid 6007] set_robust_list(0x555591df2660, 24 [pid 6005] set_robust_list(0x555591df2660, 24 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] set_robust_list(0x555591df2660, 24 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6007] chdir("./31" [pid 6006] <... set_robust_list resumed>) = 0 [pid 6005] chdir("./33" [pid 6007] <... chdir resumed>) = 0 [pid 6006] chdir("./31" [pid 6005] <... chdir resumed>) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... prctl resumed>) = 0 [pid 6006] <... chdir resumed>) = 0 [pid 6005] <... prctl resumed>) = 0 [pid 6007] setpgid(0, 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] setpgid(0, 0 [pid 6007] <... setpgid resumed>) = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] <... prctl resumed>) = 0 [pid 6005] <... setpgid resumed>) = 0 [pid 6006] setpgid(0, 0 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] <... setpgid resumed>) = 0 executing program [pid 6007] <... openat resumed>) = 3 [pid 6007] write(3, "1000", 4 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... openat resumed>) = 3 [pid 6007] <... write resumed>) = 4 [pid 6007] close(3 [pid 6006] <... openat resumed>) = 3 [pid 6007] <... close resumed>) = 0 [pid 6005] write(3, "1000", 4) = 4 [pid 6007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6005] close(3 [pid 6006] write(3, "1000", 4 [pid 6005] <... close resumed>) = 0 [pid 6007] write(1, "executing program\n", 18 [pid 6006] <... write resumed>) = 4 [pid 6005] symlink("/dev/binderfs", "./binderfs" [pid 6007] <... write resumed>) = 18 [pid 6006] close(3 [pid 6005] <... symlink resumed>) = 0 [pid 6007] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, executing program [pid 6006] <... close resumed>) = 0 [pid 6005] write(1, "executing program\n", 18 [pid 6003] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6007] <... prlimit64 resumed>NULL) = 0 [pid 6006] symlink("/dev/binderfs", "./binderfs" [pid 6005] <... write resumed>) = 18 [pid 6007] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5828] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... openat resumed>) = 3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(3, "", [pid 5826] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5828] getdents64(3, [pid 5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6006] <... symlink resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 executing program [pid 5826] getdents64(3, [pid 6007] <... sched_setscheduler resumed>) = 0 [pid 6006] write(1, "executing program\n", 18 [pid 6005] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5828] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6007] mkdir(NULL, 0202 [pid 6006] <... write resumed>) = 18 [pid 6005] <... prlimit64 resumed>NULL) = 0 [pid 6007] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6007] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6005] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] unlink("./32/binderfs") = 0 [pid 5826] getdents64(3, [pid 6006] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6005] <... sched_setscheduler resumed>) = 0 [pid 5828] newfstatat(AT_FDCWD, "./32/binderfs", [pid 6005] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 6005] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6007] <... mmap resumed>) = 0x400000000000 [pid 6006] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6006] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5826] close(3 [pid 6007] <... socket resumed>) = 3 [pid 6006] <... sched_setscheduler resumed>) = 0 [pid 5828] unlink("./32/binderfs" [pid 5826] <... close resumed>) = 0 [pid 6007] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6006] mkdir(NULL, 0202 [pid 5828] <... unlink resumed>) = 0 [pid 6007] <... sendto resumed>) = 32 [pid 6006] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6005] <... mmap resumed>) = 0x400000000000 [pid 5826] rmdir("./32" [pid 6007] recvfrom(3, [pid 6006] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] getdents64(3, [pid 5826] <... rmdir resumed>) = 0 [pid 6007] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=33}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6005] <... socket resumed>) = 3 [pid 6007] recvfrom(3, [pid 6005] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6007] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=33}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6005] <... sendto resumed>) = 32 [pid 5828] close(3 [pid 6007] close(3 [pid 6005] recvfrom(3, [pid 5828] <... close resumed>) = 0 [pid 6007] <... close resumed>) = 0 [pid 6005] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=35}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] rmdir("./32" [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6005] recvfrom(3, [pid 5828] <... rmdir resumed>) = 0 [pid 6007] <... socket resumed>) = 3 [pid 6005] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=35}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] mkdir("./33", 0777 [pid 6007] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6005] close(3 [pid 5828] <... mkdir resumed>) = 0 [pid 6007] <... ioctl resumed>) = 0 [pid 6005] <... close resumed>) = 0 [pid 6007] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6007] <... sendmsg resumed>) = 44 [pid 6005] <... socket resumed>) = 3 [pid 6007] close(3 [pid 6005] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] <... close resumed>) = 0 [pid 6005] <... ioctl resumed>) = 0 [pid 6007] close(4 [pid 6005] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... sendmsg resumed>) = 44 ./strace-static-x86_64: Process 6008 attached [pid 6007] close(5 [pid 6005] close(3 [pid 6008] set_robust_list(0x555591df2660, 24 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = 0 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] close(6 [pid 6005] close(4 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 35 [pid 6008] chdir("./33" [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(7 [pid 6005] close(5 [pid 6008] <... chdir resumed>) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] close(8 [pid 6005] close(6 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... prctl resumed>) = 0 [pid 6007] close(9 [pid 6005] close(7 [pid 6008] setpgid(0, 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... setpgid resumed>) = 0 [pid 6007] close(10 [pid 6005] close(8 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(11 [pid 6005] close(9 [pid 6008] <... openat resumed>) = 3 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(12 [pid 6005] close(10 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] write(3, "1000", 4 [pid 6007] close(13 [pid 6005] close(11 [pid 6008] <... write resumed>) = 4 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(3 [pid 6007] close(14 [pid 6005] close(12 [pid 6008] <... close resumed>) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] symlink("/dev/binderfs", "./binderfs" [pid 6007] close(15 [pid 6005] close(13 [pid 6008] <... symlink resumed>) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(16 [pid 6005] close(14 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(17 [pid 6005] close(15executing program [pid 6008] write(1, "executing program\n", 18 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... write resumed>) = 18 [pid 6007] close(18 [pid 6005] close(16 [pid 6008] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(19 [pid 6005] close(17 [pid 6008] <... prlimit64 resumed>NULL) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6007] close(20 [pid 6005] close(18 [pid 6008] <... sched_setscheduler resumed>) = 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] mkdir(NULL, 0202 [pid 6007] close(21 [pid 6005] close(19 [pid 6008] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6007] close(22 [pid 6005] close(20 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... mmap resumed>) = 0x400000000000 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] mkdir("./33", 0777 [pid 6007] close(23 [pid 6006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6005] close(21 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... socket resumed>) = 3 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 6007] close(24 [pid 6006] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6005] close(22 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... sendto resumed>) = 32 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6009 attached [pid 6007] close(25 [pid 6006] recvfrom(3, [pid 6005] close(23 [pid 6009] set_robust_list(0x555591df2660, 24 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=33}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... set_robust_list resumed>) = 0 [pid 6007] close(26 [pid 6006] recvfrom(3, [pid 6005] close(24 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 35 [pid 6009] chdir("./33" [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=33}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... chdir resumed>) = 0 [pid 6007] close(27 [pid 6006] close(3 [pid 6005] close(25 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... prctl resumed>) = 0 [pid 6007] close(28 [pid 6006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6005] close(26 [pid 6009] setpgid(0, 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... socket resumed>) = 3 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... setpgid resumed>) = 0 [pid 6007] close(29 [pid 6006] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6005] close(27 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... ioctl resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... openat resumed>) = 3 [pid 6007] exit_group(0 [pid 6006] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6005] close(28 [pid 6007] <... exit_group resumed>) = ? [pid 6006] <... sendmsg resumed>) = 44 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] write(3, "1000", 4 [pid 6008] <... mmap resumed>) = 0x400000000000 [pid 6006] close(3 [pid 6005] close(29 [pid 6009] <... write resumed>) = 4 [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(3 [pid 6008] <... socket resumed>) = 3 [pid 6006] close(4 [pid 6005] exit_group(0 [pid 6009] <... close resumed>) = 0 [pid 6008] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... exit_group resumed>) = ? [pid 6009] symlink("/dev/binderfs", "./binderfs" [pid 6008] <... sendto resumed>) = 32 [pid 6007] +++ exited with 0 +++ [pid 6006] close(5 [pid 6008] recvfrom(3, [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=35}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6006] close(6 [pid 6008] recvfrom(3, [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6008] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=35}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6006] close(7 [pid 5829] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] close(3 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6008] <... close resumed>) = 0 [pid 6006] close(8 [pid 5829] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... openat resumed>) = 3 [pid 6008] <... socket resumed>) = 3 [pid 6006] close(9 [pid 5829] newfstatat(3, "", [pid 6008] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6008] <... ioctl resumed>) = 0 [pid 6006] close(10 [pid 5829] getdents64(3, [pid 6008] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6008] <... sendmsg resumed>) = 44 [pid 6006] close(11 [pid 5829] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] close(3 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6008] <... close resumed>) = 0 [pid 6006] close(12 [pid 5829] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6008] close(4 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(13 [pid 5829] unlink("./31/binderfs" [pid 6008] close(5 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(14 [pid 6008] close(6 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(15 [pid 5829] getdents64(3, [pid 6008] close(7 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(16 [pid 6008] close(8 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(17 [pid 5829] <... close resumed>) = 0 [pid 6008] close(9 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(18 [pid 6005] +++ exited with 0 +++ [pid 5829] rmdir("./31" [pid 6009] <... symlink resumed>) = 0 [pid 6008] close(10 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- executing program [pid 6009] write(1, "executing program\n", 18 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(19 [pid 5829] <... rmdir resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6009] <... write resumed>) = 18 [pid 6008] close(11 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(20 [pid 5829] mkdir("./32", 0777 [pid 6009] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6008] close(12 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... prlimit64 resumed>NULL) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(21 [pid 5829] <... mkdir resumed>) = 0 [pid 6009] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6008] close(13 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... sched_setscheduler resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(22 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] mkdir(NULL, 0202 [pid 6008] close(14 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6010 attached [pid 6009] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(23 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6010] set_robust_list(0x555591df2660, 24 [pid 6009] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6008] close(15 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 34 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(24 [pid 6008] close(16 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] chdir("./32" [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(25 [pid 6010] <... chdir resumed>) = 0 [pid 6008] close(17 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(26 [pid 5827] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6010] <... prctl resumed>) = 0 [pid 6008] close(18 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6010] setpgid(0, 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(27 [pid 6008] close(19 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6010] <... setpgid resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(28 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6008] close(20 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... openat resumed>) = 3 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(29 [pid 6008] close(21 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... openat resumed>) = 3 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] exit_group(0 [pid 5827] newfstatat(3, "", [pid 6008] close(22 [pid 6006] <... exit_group resumed>) = ? [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] +++ exited with 0 +++ [pid 6010] write(3, "1000", 4 [pid 6008] close(23 [pid 5827] getdents64(3, [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6010] <... write resumed>) = 4 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6010] close(3 [pid 6008] close(24 [pid 5827] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6010] <... close resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6010] symlink("/dev/binderfs", "./binderfs" [pid 6008] close(25 [pid 5827] newfstatat(AT_FDCWD, "./33/binderfs", [pid 6010] <... symlink resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] close(26executing program [pid 6010] write(1, "executing program\n", 18 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6010] <... write resumed>) = 18 [pid 6008] close(27 [pid 5827] unlink("./33/binderfs" [pid 6010] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6008] close(28 [pid 6010] <... prlimit64 resumed>NULL) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... openat resumed>) = 3 [pid 6010] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6008] close(29 [pid 5827] getdents64(3, [pid 6010] <... sched_setscheduler resumed>) = 0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(3, "", [pid 6010] mkdir(NULL, 0202 [pid 6008] exit_group(0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6010] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6008] <... exit_group resumed>) = ? executing program [pid 5827] close(3 [pid 6010] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6009] <... mmap resumed>) = 0x400000000000 [pid 5825] getdents64(3, [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6008] +++ exited with 0 +++ [pid 5827] <... close resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6009] <... socket resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5827] rmdir("./33" [pid 6009] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... rmdir resumed>) = 0 [pid 5825] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6009] <... sendto resumed>) = 32 [pid 6009] recvfrom(3, [pid 5828] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6009] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=35}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] mkdir("./34", 0777 [pid 5825] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6009] recvfrom(3, [pid 5828] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... mkdir resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6009] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=35}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6009] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] unlink("./31/binderfs"./strace-static-x86_64: Process 6011 attached [pid 6009] <... close resumed>) = 0 [pid 5828] newfstatat(3, "", [pid 5825] <... unlink resumed>) = 0 [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 36 [pid 5825] getdents64(3, [pid 6011] set_robust_list(0x555591df2660, 24 [pid 6009] <... socket resumed>) = 3 [pid 5828] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6009] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] close(3 [pid 6011] chdir("./34" [pid 6009] <... ioctl resumed>) = 0 [pid 5828] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... close resumed>) = 0 [pid 6011] <... chdir resumed>) = 0 [pid 6009] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] rmdir("./31" [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] <... sendmsg resumed>) = 44 [pid 5828] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5825] <... rmdir resumed>) = 0 [pid 6011] <... prctl resumed>) = 0 [pid 6009] close(3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6011] setpgid(0, 0 [pid 6009] <... close resumed>) = 0 [pid 5828] unlink("./33/binderfs" [pid 5825] mkdir("./32", 0777 [pid 6011] <... setpgid resumed>) = 0 [pid 6009] close(4 [pid 5828] <... unlink resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] close(5 [pid 6011] <... openat resumed>) = 3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5825] <... mkdir resumed>) = 0 [pid 6009] close(6) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6011] write(3, "1000", 4 [pid 6009] close(7 [pid 5828] close(3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6012 attached [pid 6009] close(8) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 6011] <... write resumed>) = 4 [pid 6009] close(9 [pid 6011] close(3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./33" [pid 6012] set_robust_list(0x555591df2660, 24 [pid 6011] <... close resumed>) = 0 [pid 6009] close(10 [pid 5828] <... rmdir resumed>) = 0 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] mkdir("./34", 0777 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 34 [pid 6012] chdir("./32" [pid 6011] <... symlink resumed>) = 0 [pid 6009] close(11 [pid 5828] <... mkdir resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... chdir resumed>) = 0 [pid 6011] write(1, "executing program\n", 18 [pid 6009] close(12 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] <... write resumed>) = 18 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] <... prctl resumed>) = 0 [pid 6011] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6009] close(13./strace-static-x86_64: Process 6013 attached ) = -1 EBADF (Bad file descriptor) [pid 6009] close(14) = -1 EBADF (Bad file descriptor) [pid 6012] setpgid(0, 0 [pid 6009] close(15 [pid 6012] <... setpgid resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... prlimit64 resumed>NULL) = 0 [pid 6009] close(16 [pid 6013] set_robust_list(0x555591df2660, 24 [pid 6012] <... openat resumed>) = 3 [pid 6011] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] write(3, "1000", 4 [pid 6011] <... sched_setscheduler resumed>) = 0 [pid 6009] close(17 [pid 6013] chdir("./34" [pid 6012] <... write resumed>) = 4 [pid 6011] mkdir(NULL, 0202 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 36 [pid 6013] <... chdir resumed>) = 0 [pid 6012] close(3 [pid 6011] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6009] close(18 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... close resumed>) = 0 [pid 6011] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... mmap resumed>) = 0x400000000000 [pid 6009] close(19 [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... socket resumed>) = 3 [pid 6009] close(20 [pid 6010] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... sendto resumed>) = 32 [pid 6009] close(21 [pid 6010] recvfrom(3, [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=34}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6009] close(22 [pid 6010] recvfrom(3, [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=34}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6009] close(23 [pid 6010] close(3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = 0 [pid 6009] close(24 [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... socket resumed>) = 3 [pid 6009] close(25 [pid 6010] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... ioctl resumed>) = 0 [pid 6009] close(26 [pid 6010] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... sendmsg resumed>) = 44 [pid 6009] close(27 [pid 6010] close(3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = 0 [pid 6009] close(28 [pid 6010] close(4 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(29 [pid 6010] close(5 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] exit_group(0 [pid 6010] close(6 [pid 6009] <... exit_group resumed>) = ? [pid 6013] <... prctl resumed>) = 0 [pid 6012] symlink("/dev/binderfs", "./binderfs" [pid 6011] <... mmap resumed>) = 0x400000000000 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] setpgid(0, 0 [pid 6012] <... symlink resumed>) = 0 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6010] close(7executing program [pid 6013] <... setpgid resumed>) = 0 [pid 6012] write(1, "executing program\n", 18 [pid 6011] <... socket resumed>) = 3 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] <... write resumed>) = 18 [pid 6011] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6010] close(8 [pid 6009] +++ exited with 0 +++ [pid 6013] <... openat resumed>) = 3 [pid 6012] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6011] <... sendto resumed>) = 32 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6013] write(3, "1000", 4 [pid 6012] <... prlimit64 resumed>NULL) = 0 [pid 6011] recvfrom(3, [pid 6010] close(9 [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 6013] <... write resumed>) = 4 [pid 6012] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6011] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=36}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(3 [pid 6012] <... sched_setscheduler resumed>) = 0 [pid 6011] recvfrom(3, [pid 6010] close(10 [pid 6013] <... close resumed>) = 0 [pid 6012] mkdir(NULL, 0202 [pid 6011] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=36}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] symlink("/dev/binderfs", "./binderfs" [pid 6012] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6011] close(3 [pid 6010] close(11 [pid 6013] <... symlink resumed>) = 0 [pid 6012] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6011] <... close resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6010] close(12 [pid 6011] <... socket resumed>) = 3 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6010] close(13 [pid 6011] <... ioctl resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6010] close(14 [pid 6011] <... sendmsg resumed>) = 44 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(3 [pid 6010] close(15 [pid 6011] <... close resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(4 [pid 6010] close(16 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(5 [pid 6010] close(17 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(6 [pid 6010] close(18 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(7 [pid 6010] close(19 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(8 [pid 6010] close(20 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(9 [pid 6010] close(21 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(10 [pid 6010] close(22 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(11 [pid 6010] close(23 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(12 [pid 6010] close(24 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(13 [pid 6010] close(25 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(14 [pid 6010] close(26 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(15 [pid 6010] close(27 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(16 [pid 6010] close(28 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(17 [pid 6010] close(29 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(18 [pid 6010] exit_group(0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... exit_group resumed>) = ? [pid 6011] close(19 [pid 6010] +++ exited with 0 +++ [pid 5826] <... restart_syscall resumed>) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6011] close(20) = -1 EBADF (Bad file descriptor) [pid 6011] close(21 [pid 5826] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(22 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(23) = -1 EBADF (Bad file descriptor) [pid 5826] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6011] close(24 [pid 5826] <... openat resumed>) = 3 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(25) = -1 EBADF (Bad file descriptor) [pid 6011] close(26 [pid 5826] newfstatat(3, "", [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(27 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(28 [pid 5826] getdents64(3, [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(29 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] exit_group(0) = ? [pid 5826] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6011] +++ exited with 0 +++ [pid 5829] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5829] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5829] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] unlink("./32/binderfs") = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3) = 0 [pid 5829] rmdir("./32") = 0 [pid 5829] mkdir("./33", 0777) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 35 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6014 attached [pid 6013] write(1, "executing program\n", 18 [pid 6012] <... mmap resumed>) = 0x400000000000 executing program [pid 6014] set_robust_list(0x555591df2660, 24 [pid 6013] <... write resumed>) = 18 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5826] newfstatat(AT_FDCWD, "./33/binderfs", [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6012] <... socket resumed>) = 3 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6014] chdir("./33" [pid 6012] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6014] <... chdir resumed>) = 0 [pid 6013] <... prlimit64 resumed>NULL) = 0 [pid 5826] unlink("./33/binderfs" [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6012] <... sendto resumed>) = 32 [pid 5826] <... unlink resumed>) = 0 [pid 6014] <... prctl resumed>) = 0 [pid 6013] <... sched_setscheduler resumed>) = 0 [pid 6012] recvfrom(3, [pid 5827] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] getdents64(3, [pid 6014] setpgid(0, 0 [pid 6013] mkdir(NULL, 0202 [pid 6012] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=34}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6014] <... setpgid resumed>) = 0 [pid 6013] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6012] recvfrom(3, [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] close(3 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6013] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6012] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=34}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... close resumed>) = 0 [pid 6014] <... openat resumed>) = 3 [pid 6012] close(3 [pid 5827] <... openat resumed>) = 3 [pid 5826] rmdir("./33" [pid 6014] write(3, "1000", 4 [pid 6012] <... close resumed>) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 6014] <... write resumed>) = 4 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] newfstatat(3, "", [pid 5826] mkdir("./34", 0777 [pid 6014] close(3 [pid 6012] <... socket resumed>) = 3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 6012] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5827] getdents64(3, [pid 6014] symlink("/dev/binderfs", "./binderfs" [pid 6012] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] <... symlink resumed>) = 0 [pid 6012] <... sendmsg resumed>) = 44 [pid 6012] close(3 [pid 5827] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6015 attached [pid 6014] write(1, "executing program\n", 18 [pid 6012] <... close resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6012] close(4) = -1 EBADF (Bad file descriptor) [pid 6012] close(5) = -1 EBADF (Bad file descriptor) [pid 6012] close(6) = -1 EBADF (Bad file descriptor) [pid 6012] close(7) = -1 EBADF (Bad file descriptor) [pid 6012] close(8) = -1 EBADF (Bad file descriptor) [pid 6012] close(9) = -1 EBADF (Bad file descriptor) [pid 6012] close(10) = -1 EBADF (Bad file descriptor) [pid 6012] close(11 [pid 6014] <... write resumed>) = 18 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6015] set_robust_list(0x555591df2660, 24 [pid 6012] close(12 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6015] chdir("./34" [pid 6014] <... prlimit64 resumed>NULL) = 0 [pid 6012] close(13 [pid 5827] unlink("./34/binderfs" [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 36 [pid 6015] <... chdir resumed>) = 0 [pid 6014] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] <... sched_setscheduler resumed>) = 0 [pid 6012] close(14 [pid 5827] getdents64(3, [pid 6015] <... prctl resumed>) = 0 [pid 6014] mkdir(NULL, 0202 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6015] setpgid(0, 0 [pid 6014] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6012] close(15 [pid 5827] close(3 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... close resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] <... mmap resumed>) = 0x400000000000 [pid 6012] close(16 [pid 6013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... mmap resumed>) = 0x400000000000 [pid 6013] <... socket resumed>) = 3 [pid 6012] close(17 [pid 5827] rmdir("./34" [pid 6015] <... openat resumed>) = 3 [pid 6014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6013] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rmdir resumed>) = 0 [pid 6015] write(3, "1000", 4 [pid 6014] <... socket resumed>) = 3 [pid 6012] close(18 [pid 5827] mkdir("./35", 0777 [pid 6015] <... write resumed>) = 4 [pid 6014] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6013] <... sendto resumed>) = 32 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 6015] close(3 [pid 6014] <... sendto resumed>) = 32 [pid 6013] recvfrom(3, [pid 6012] close(19 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] <... close resumed>) = 0 [pid 6014] recvfrom(3, [pid 6013] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=36}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6016 attached [pid 6015] symlink("/dev/binderfs", "./binderfs" [pid 6014] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=35}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6013] recvfrom(3, [pid 6012] close(20 [pid 6016] set_robust_list(0x555591df2660, 24 [pid 6015] <... symlink resumed>) = 0 [pid 6014] recvfrom(3, [pid 6013] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=36}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 37 executing program [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] write(1, "executing program\n", 18 [pid 6014] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=35}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6013] close(3 [pid 6012] close(21 [pid 6016] chdir("./35" [pid 6015] <... write resumed>) = 18 [pid 6014] close(3 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... chdir resumed>) = 0 [pid 6015] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6014] <... close resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6012] close(22 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] <... prlimit64 resumed>NULL) = 0 [pid 6014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... prctl resumed>) = 0 [pid 6015] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6014] <... socket resumed>) = 3 [pid 6013] <... socket resumed>) = 3 [pid 6012] close(23 [pid 6016] setpgid(0, 0 [pid 6015] <... sched_setscheduler resumed>) = 0 [pid 6014] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6013] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... setpgid resumed>) = 0 [pid 6015] mkdir(NULL, 0202 [pid 6014] <... ioctl resumed>) = 0 [pid 6013] <... ioctl resumed>) = 0 [pid 6012] close(24 [pid 6015] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6014] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6013] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6014] <... sendmsg resumed>) = 44 [pid 6013] <... sendmsg resumed>) = 44 [pid 6012] close(25 [pid 6014] close(3 [pid 6013] close(3 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6012] close(26 [pid 6014] close(4 [pid 6013] close(4 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(27 [pid 6014] close(5 [pid 6013] close(5 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(28 [pid 6014] close(6 [pid 6013] close(6 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(29 [pid 6014] close(7 [pid 6013] close(7 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] exit_group(0 [pid 6014] close(8 [pid 6013] close(8 [pid 6012] <... exit_group resumed>) = ? [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] +++ exited with 0 +++ [pid 6014] close(9 [pid 6013] close(9 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(10 [pid 6013] close(10 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(11 [pid 6013] close(11 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(12 [pid 6013] close(12 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(13 [pid 6013] close(13 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(14 [pid 6013] close(14 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(15 [pid 6013] close(15 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(16 [pid 6013] close(16 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(17 [pid 6013] close(17 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(18 [pid 6013] close(18 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(19 [pid 6013] close(19 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(20 [pid 6013] close(20 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(21 [pid 6013] close(21 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(22 [pid 6013] close(22 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(23 [pid 6013] close(23 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(24 [pid 6013] close(24 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(25 [pid 6013] close(25 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(26 [pid 6013] close(26 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(27 [pid 6013] close(27 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(28 [pid 6013] close(28 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(29 [pid 6013] close(29 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 6013] exit_group(0 [pid 6014] <... exit_group resumed>) = ? [pid 6013] <... exit_group resumed>) = ? [pid 6016] <... openat resumed>) = 3 [pid 6015] <... mmap resumed>) = 0x400000000000 [pid 6014] +++ exited with 0 +++ [pid 6013] +++ exited with 0 +++ [pid 6016] write(3, "1000", 4 [pid 6015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6016] <... write resumed>) = 4 [pid 6015] <... socket resumed>) = 3 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6016] close(3 [pid 6015] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6016] <... close resumed>) = 0 [pid 6015] <... sendto resumed>) = 32 [pid 5825] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6016] symlink("/dev/binderfs", "./binderfs" [pid 6015] recvfrom(3, [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=36}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6016] <... symlink resumed>) = 0 [pid 6015] recvfrom(3, [pid 5825] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6015] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=36}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6016] write(1, "executing program\n", 18executing program [pid 5825] <... openat resumed>) = 3 [pid 6016] <... write resumed>) = 18 [pid 6015] close(3 [pid 5828] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] newfstatat(3, "", [pid 6015] <... close resumed>) = 0 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6016] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] <... openat resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6016] <... prlimit64 resumed>NULL) = 0 [pid 6015] <... socket resumed>) = 3 [pid 5828] newfstatat(3, "", [pid 6015] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5825] getdents64(3, [pid 6016] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6015] <... ioctl resumed>) = 0 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6016] <... sched_setscheduler resumed>) = 0 [pid 6015] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6016] mkdir(NULL, 0202 [pid 6015] <... sendmsg resumed>) = 44 [pid 5828] getdents64(3, [pid 6016] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6015] close(3 [pid 5825] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6016] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6015] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6015] close(4 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(5) = -1 EBADF (Bad file descriptor) [pid 6015] close(6) = -1 EBADF (Bad file descriptor) [pid 6015] close(7) = -1 EBADF (Bad file descriptor) [pid 6015] close(8) = -1 EBADF (Bad file descriptor) [pid 6015] close(9) = -1 EBADF (Bad file descriptor) [pid 6015] close(10) = -1 EBADF (Bad file descriptor) [pid 6015] close(11) = -1 EBADF (Bad file descriptor) [pid 6015] close(12) = -1 EBADF (Bad file descriptor) [pid 6015] close(13) = -1 EBADF (Bad file descriptor) [pid 6015] close(14) = -1 EBADF (Bad file descriptor) [pid 6015] close(15) = -1 EBADF (Bad file descriptor) [pid 6015] close(16) = -1 EBADF (Bad file descriptor) [pid 6015] close(17) = -1 EBADF (Bad file descriptor) [pid 6015] close(18) = -1 EBADF (Bad file descriptor) [pid 6015] close(19) = -1 EBADF (Bad file descriptor) [pid 6015] close(20) = -1 EBADF (Bad file descriptor) [pid 6015] close(21) = -1 EBADF (Bad file descriptor) [pid 6015] close(22) = -1 EBADF (Bad file descriptor) [pid 6015] close(23) = -1 EBADF (Bad file descriptor) [pid 6015] close(24) = -1 EBADF (Bad file descriptor) [pid 6015] close(25) = -1 EBADF (Bad file descriptor) [pid 6015] close(26 [pid 5829] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(27 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(28 [pid 5829] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(29 [pid 5829] <... openat resumed>) = 3 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] exit_group(0) = ? [pid 5829] newfstatat(3, "", [pid 6015] +++ exited with 0 +++ [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] newfstatat(AT_FDCWD, "./32/binderfs", [pid 5829] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5829] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] unlink("./32/binderfs" [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./34/binderfs" [pid 5829] unlink("./33/binderfs" [pid 5828] <... unlink resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 5829] <... unlink resumed>) = 0 [pid 5828] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3 [pid 5825] getdents64(3, [pid 5829] getdents64(3, [pid 5828] <... close resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] rmdir("./34" [pid 5825] close(3 [pid 5828] <... rmdir resumed>) = 0 [pid 5825] <... close resumed>) = 0 [pid 5825] rmdir("./32" [pid 5829] close(3) = 0 [pid 5825] <... rmdir resumed>) = 0 [pid 5829] rmdir("./33" [pid 5828] mkdir("./35", 0777 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 5825] mkdir("./33", 0777 [pid 5829] mkdir("./34", 0777 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... mkdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5826] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5826] newfstatat(3, "", [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 37 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] getdents64(3, [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 35 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5826] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 36 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] unlink("./34/binderfs") = 0 ./strace-static-x86_64: Process 6019 attached ./strace-static-x86_64: Process 6018 attached ./strace-static-x86_64: Process 6017 attached [pid 6019] set_robust_list(0x555591df2660, 24 [pid 6018] set_robust_list(0x555591df2660, 24 [pid 6017] set_robust_list(0x555591df2660, 24 [pid 5826] getdents64(3, [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6017] <... set_robust_list resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6019] chdir("./34" [pid 6018] chdir("./33" [pid 6017] chdir("./35" [pid 5826] close(3 [pid 6019] <... chdir resumed>) = 0 [pid 6018] <... chdir resumed>) = 0 [pid 6017] <... chdir resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] rmdir("./34" [pid 6019] <... prctl resumed>) = 0 [pid 6018] <... prctl resumed>) = 0 [pid 6017] <... prctl resumed>) = 0 [pid 5826] <... rmdir resumed>) = 0 [pid 6019] setpgid(0, 0 [pid 6018] setpgid(0, 0 [pid 6017] setpgid(0, 0 [pid 6019] <... setpgid resumed>) = 0 [pid 6018] <... setpgid resumed>) = 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] mkdir("./35", 0777 [pid 6019] <... openat resumed>) = 3 [pid 5826] <... mkdir resumed>) = 0 [pid 6018] <... openat resumed>) = 3 [pid 6017] <... openat resumed>) = 3 [pid 6019] write(3, "1000", 4 [pid 6018] write(3, "1000", 4 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] <... write resumed>) = 4 [pid 6018] <... write resumed>) = 4 [pid 6017] write(3, "1000", 4 [pid 6019] close(3 [pid 6018] close(3 [pid 6017] <... write resumed>) = 4 [pid 6019] <... close resumed>) = 0 [pid 6017] close(3 [pid 6018] <... close resumed>) = 0 [pid 6017] <... close resumed>) = 0 [pid 6019] symlink("/dev/binderfs", "./binderfs" [pid 6018] symlink("/dev/binderfs", "./binderfs"executing program executing program executing program [pid 6017] symlink("/dev/binderfs", "./binderfs" [pid 6019] <... symlink resumed>) = 0 [pid 6018] <... symlink resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 37 [pid 6017] <... symlink resumed>) = 0 [pid 6019] write(1, "executing program\n", 18 [pid 6018] write(1, "executing program\n", 18 [pid 6017] write(1, "executing program\n", 18 [pid 6019] <... write resumed>) = 18 [pid 6018] <... write resumed>) = 18 [pid 6017] <... write resumed>) = 18 [pid 6018] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6017] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6019] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6017] <... prlimit64 resumed>NULL) = 0 [pid 6018] <... prlimit64 resumed>NULL) = 0 [pid 6017] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6018] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6017] <... sched_setscheduler resumed>) = 0 [pid 6019] <... prlimit64 resumed>NULL) = 0 [pid 6018] <... sched_setscheduler resumed>) = 0 [pid 6017] mkdir(NULL, 0202 [pid 6019] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6018] mkdir(NULL, 0202 [pid 6017] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6019] <... sched_setscheduler resumed>) = 0 [pid 6018] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6017] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 6020 attached [pid 6019] mkdir(NULL, 0202 [pid 6018] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6016] <... mmap resumed>) = 0x400000000000 [pid 6020] set_robust_list(0x555591df2660, 24 [pid 6019] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6017] <... mmap resumed>) = 0x400000000000 [pid 6016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6019] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6016] <... socket resumed>) = 3 [pid 6018] <... mmap resumed>) = 0x400000000000 [pid 6017] <... socket resumed>) = 3 [pid 6016] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6017] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6016] <... sendto resumed>) = 32 [pid 6020] chdir("./35" [pid 6018] <... socket resumed>) = 3 [pid 6017] <... sendto resumed>) = 32 [pid 6016] recvfrom(3, [pid 6020] <... chdir resumed>) = 0 [pid 6018] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6017] recvfrom(3, [pid 6016] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=37}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] <... sendto resumed>) = 32 [pid 6017] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=37}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6016] recvfrom(3, [pid 6020] <... prctl resumed>) = 0 [pid 6018] recvfrom(3, [pid 6017] recvfrom(3, [pid 6016] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=37}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6020] setpgid(0, 0 [pid 6018] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=35}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6017] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=37}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6016] close(3 [pid 6020] <... setpgid resumed>) = 0 [pid 6018] recvfrom(3, [pid 6017] close(3 [pid 6016] <... close resumed>) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=35}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6017] <... close resumed>) = 0 [pid 6016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6020] <... openat resumed>) = 3 [pid 6018] close(3 [pid 6017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6016] <... socket resumed>) = 3 [pid 6018] <... close resumed>) = 0 [pid 6017] <... socket resumed>) = 3 [pid 6016] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6020] write(3, "1000", 4 [pid 6018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6017] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6016] <... ioctl resumed>) = 0 [pid 6020] <... write resumed>) = 4 [pid 6018] <... socket resumed>) = 3 [pid 6017] <... ioctl resumed>) = 0 [pid 6016] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6020] close(3 [pid 6018] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6017] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6016] <... sendmsg resumed>) = 44 [pid 6020] <... close resumed>) = 0 [pid 6018] <... ioctl resumed>) = 0 [pid 6017] <... sendmsg resumed>) = 44 [pid 6016] close(3 [pid 6020] symlink("/dev/binderfs", "./binderfs" [pid 6018] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6017] close(3 [pid 6016] <... close resumed>) = 0 [pid 6020] <... symlink resumed>) = 0 [pid 6018] <... sendmsg resumed>) = 44 [pid 6017] <... close resumed>) = 0 [pid 6016] close(4 [pid 6018] close(3 [pid 6017] close(4 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] write(1, "executing program\n", 18 [pid 6018] <... close resumed>) = 0 executing program [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(5 [pid 6020] <... write resumed>) = 18 [pid 6018] close(4 [pid 6017] close(5 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(6 [pid 6020] <... prlimit64 resumed>NULL) = 0 [pid 6018] close(5 [pid 6017] close(6 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(7 [pid 6020] <... sched_setscheduler resumed>) = 0 [pid 6018] close(6 [pid 6017] close(7 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] mkdir(NULL, 0202 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(8 [pid 6020] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6018] close(7 [pid 6017] close(8 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(9 [pid 6019] <... mmap resumed>) = 0x400000000000 [pid 6018] close(8 [pid 6017] close(9 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(10 [pid 6019] <... socket resumed>) = 3 [pid 6018] close(9 [pid 6017] close(10 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(11 [pid 6019] <... sendto resumed>) = 32 [pid 6018] close(10 [pid 6017] close(11 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] recvfrom(3, [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(12 [pid 6019] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=36}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6018] close(11 [pid 6017] close(12 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] recvfrom(3, [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(13 [pid 6019] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=36}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6018] close(12 [pid 6017] close(13 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(3 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(14 [pid 6019] <... close resumed>) = 0 [pid 6018] close(13 [pid 6017] close(14 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(15 [pid 6019] <... socket resumed>) = 3 [pid 6018] close(14 [pid 6017] close(15 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(16 [pid 6019] <... ioctl resumed>) = 0 [pid 6018] close(15 [pid 6017] close(16 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(17 [pid 6019] <... sendmsg resumed>) = 44 [pid 6018] close(16 [pid 6017] close(17 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(3 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(18 [pid 6019] <... close resumed>) = 0 [pid 6018] close(17 [pid 6017] close(18 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(4 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(19 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(18 [pid 6017] close(19 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(5 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(20 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(19 [pid 6017] close(20 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(6 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(21 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(20 [pid 6017] close(21 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(7 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(22 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(21 [pid 6017] close(22 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(8 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(23 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(22 [pid 6017] close(23 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(9 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(24 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(23 [pid 6017] close(24 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(10 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(25 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(24 [pid 6017] close(25 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(11 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(26 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(25 [pid 6017] close(26 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(12 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(27 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(26 [pid 6017] close(27 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(13 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(28 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(27 [pid 6017] close(28 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(14 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(29 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(28 [pid 6017] close(29 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(15 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] exit_group(0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(29 [pid 6017] exit_group(0 [pid 6016] <... exit_group resumed>) = ? [pid 6019] close(16 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... exit_group resumed>) = ? [pid 6016] +++ exited with 0 +++ [pid 6020] <... mmap resumed>) = 0x400000000000 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] exit_group(0 [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6019] close(17 [pid 6018] <... exit_group resumed>) = ? [pid 6020] <... socket resumed>) = 3 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6020] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6019] close(18 [pid 6020] <... sendto resumed>) = 32 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] +++ exited with 0 +++ [pid 6020] recvfrom(3, [pid 6019] close(19 [pid 5827] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=37}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6020] recvfrom(3, [pid 6019] close(20 [pid 5828] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6020] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=37}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... openat resumed>) = 3 [pid 6020] close(3 [pid 6019] close(21 [pid 5828] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] newfstatat(3, "", [pid 6020] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6019] close(22) = -1 EBADF (Bad file descriptor) [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6019] close(23 [pid 5827] getdents64(3, [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... socket resumed>) = 3 [pid 6019] close(24 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6020] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... ioctl resumed>) = 0 [pid 6019] close(25 [pid 5827] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6019] close(26) = -1 EBADF (Bad file descriptor) [pid 6020] <... sendmsg resumed>) = 44 [pid 5827] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6020] close(3 [pid 6019] close(27 [pid 5828] newfstatat(3, "", [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(28 [pid 6020] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] unlink("./35/binderfs" [pid 6020] close(4) = -1 EBADF (Bad file descriptor) [pid 6019] close(29 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6020] close(5 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 6019] exit_group(0) = ? [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 5825] <... restart_syscall resumed>) = 0 [pid 6020] close(6 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] close(7 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] close(3 [pid 5825] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5827] <... close resumed>) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6020] close(8 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./35/binderfs" [pid 5827] rmdir("./35" [pid 5825] <... openat resumed>) = 3 [pid 6020] close(9 [pid 5828] <... unlink resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6020] close(10 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] mkdir("./36", 0777 [pid 5825] getdents64(3, [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(11 [pid 5828] close(3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(12 [pid 5828] <... close resumed>) = 0 [pid 5825] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./35" [pid 5827] <... mkdir resumed>) = 0 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6020] close(13 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] newfstatat(AT_FDCWD, "./33/binderfs", [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] mkdir("./36", 0777 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6020] close(14 [pid 5828] <... mkdir resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(15) = -1 EBADF (Bad file descriptor) [pid 5825] unlink("./33/binderfs" [pid 6020] close(16 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6022 attached [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(17) = -1 EBADF (Bad file descriptor) [pid 6020] close(18 [pid 5825] getdents64(3, [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 38 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6022] set_robust_list(0x555591df2660, 24 [pid 6020] close(19 [pid 5825] close(3 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 6022] chdir("./36" [pid 6020] close(20 [pid 5825] rmdir("./33" [pid 6022] <... chdir resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 38 [pid 5825] <... rmdir resumed>) = 0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] close(21) = -1 EBADF (Bad file descriptor) [pid 6020] close(22 [pid 6022] <... prctl resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./34", 0777 [pid 6022] setpgid(0, 0 [pid 6020] close(23 [pid 6022] <... setpgid resumed>) = 0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 6020] close(24) = -1 EBADF (Bad file descriptor) [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] close(25) = -1 EBADF (Bad file descriptor) [pid 6020] close(26 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] <... openat resumed>) = 3 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(27) = -1 EBADF (Bad file descriptor) [pid 6020] close(28) = -1 EBADF (Bad file descriptor) [pid 6020] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6023 attached [pid 6020] exit_group(0) = ? ./strace-static-x86_64: Process 6021 attached [pid 6023] set_robust_list(0x555591df2660, 24 [pid 6022] write(3, "1000", 4 [pid 6019] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 36 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] <... write resumed>) = 4 [pid 6021] set_robust_list(0x555591df2660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6023] chdir("./34" [pid 6022] close(3 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6023] <... chdir resumed>) = 0 [pid 6022] <... close resumed>) = 0 [pid 6021] chdir("./36" [pid 6022] symlink("/dev/binderfs", "./binderfs" [pid 5829] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... symlink resumed>) = 0 [pid 6021] <... chdir resumed>) = 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6023] <... prctl resumed>) = 0 [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6023] setpgid(0, 0 [pid 6022] write(1, "executing program\n", 18 [pid 6021] <... prctl resumed>) = 0 [pid 5829] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 6023] <... setpgid resumed>) = 0 [pid 6022] <... write resumed>) = 18 [pid 6021] setpgid(0, 0 [pid 5829] <... openat resumed>) = 3 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6021] <... setpgid resumed>) = 0 [pid 5829] newfstatat(3, "", [pid 6022] <... prlimit64 resumed>NULL) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6023] <... openat resumed>) = 3 [pid 6022] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6023] write(3, "1000", 4 [pid 6022] <... sched_setscheduler resumed>) = 0 [pid 6021] <... openat resumed>) = 3 [pid 5829] getdents64(3, [pid 6022] mkdir(NULL, 0202 [pid 6023] <... write resumed>) = 4 [pid 6022] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6023] close(3 [pid 6022] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6021] write(3, "1000", 4 [pid 5829] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6023] <... close resumed>) = 0 [pid 6021] <... write resumed>) = 4 [pid 6020] +++ exited with 0 +++ [pid 6021] close(3) = 0 [pid 6021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6021] write(1, "executing program\n", 18executing program ) = 18 [pid 6023] symlink("/dev/binderfs", "./binderfs" [pid 6021] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6023] <... symlink resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6021] <... prlimit64 resumed>NULL) = 0 [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 6021] sched_setscheduler(0, SCHED_FIFO, [7] executing program [pid 6023] write(1, "executing program\n", 18 [pid 6021] <... sched_setscheduler resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... restart_syscall resumed>) = 0 [pid 6023] <... write resumed>) = 18 [pid 6021] mkdir(NULL, 0202 [pid 6023] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6021] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] unlink("./34/binderfs" [pid 6023] <... prlimit64 resumed>NULL) = 0 [pid 6021] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... unlink resumed>) = 0 [pid 6023] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6022] <... mmap resumed>) = 0x400000000000 [pid 6022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6022] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6022] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=38}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6022] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=38}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6022] close(3) = 0 [pid 6022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6022] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 6022] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 6022] close(3) = 0 [pid 6022] close(4) = -1 EBADF (Bad file descriptor) [pid 6022] close(5) = -1 EBADF (Bad file descriptor) [pid 6022] close(6) = -1 EBADF (Bad file descriptor) [pid 6022] close(7) = -1 EBADF (Bad file descriptor) [pid 6022] close(8) = -1 EBADF (Bad file descriptor) [pid 6022] close(9) = -1 EBADF (Bad file descriptor) [pid 6022] close(10) = -1 EBADF (Bad file descriptor) [pid 6022] close(11) = -1 EBADF (Bad file descriptor) [pid 6022] close(12) = -1 EBADF (Bad file descriptor) [pid 6022] close(13) = -1 EBADF (Bad file descriptor) [pid 6022] close(14) = -1 EBADF (Bad file descriptor) [pid 6022] close(15) = -1 EBADF (Bad file descriptor) [pid 6022] close(16) = -1 EBADF (Bad file descriptor) [pid 6022] close(17) = -1 EBADF (Bad file descriptor) [pid 6022] close(18) = -1 EBADF (Bad file descriptor) [pid 6022] close(19) = -1 EBADF (Bad file descriptor) [pid 6022] close(20) = -1 EBADF (Bad file descriptor) [pid 6022] close(21) = -1 EBADF (Bad file descriptor) [pid 6022] close(22) = -1 EBADF (Bad file descriptor) [pid 6022] close(23) = -1 EBADF (Bad file descriptor) [pid 6022] close(24) = -1 EBADF (Bad file descriptor) [pid 6022] close(25) = -1 EBADF (Bad file descriptor) [pid 6022] close(26) = -1 EBADF (Bad file descriptor) [pid 6022] close(27) = -1 EBADF (Bad file descriptor) [pid 6022] close(28) = -1 EBADF (Bad file descriptor) [pid 6022] close(29) = -1 EBADF (Bad file descriptor) [pid 6022] exit_group(0) = ? [pid 6021] <... mmap resumed>) = 0x400000000000 [pid 6021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6021] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6023] <... sched_setscheduler resumed>) = 0 [pid 6021] <... sendto resumed>) = 32 [pid 5826] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6023] mkdir(NULL, 0202 [pid 6021] recvfrom(3, [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6023] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6021] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=38}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5826] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6023] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6021] recvfrom(3, [pid 5826] <... openat resumed>) = 3 [pid 6022] +++ exited with 0 +++ [pid 6021] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=38}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5829] getdents64(3, [pid 6021] close(3 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6021] <... close resumed>) = 0 [pid 5829] close(3 [pid 6021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] <... close resumed>) = 0 [pid 6021] <... socket resumed>) = 3 [pid 5829] rmdir("./34" [pid 6021] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] <... rmdir resumed>) = 0 [pid 6021] <... ioctl resumed>) = 0 [pid 5828] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6021] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5829] mkdir("./35", 0777 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6021] close(3) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6021] close(4) = -1 EBADF (Bad file descriptor) [pid 6021] close(5) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 6021] close(6 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 6021] close(7) = -1 EBADF (Bad file descriptor) [pid 6021] close(8) = -1 EBADF (Bad file descriptor) [pid 6021] close(9) = -1 EBADF (Bad file descriptor) [pid 6021] close(10) = -1 EBADF (Bad file descriptor) [pid 6021] close(11) = -1 EBADF (Bad file descriptor) [pid 6021] close(12) = -1 EBADF (Bad file descriptor) [pid 6021] close(13) = -1 EBADF (Bad file descriptor) [pid 6021] close(14 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 6021] close(15 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 37 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6021] close(16 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./36/binderfs", [pid 6021] close(17) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6021] close(18) = -1 EBADF (Bad file descriptor) [pid 6021] close(19 [pid 5828] unlink("./36/binderfs" [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 6021] close(20) = -1 EBADF (Bad file descriptor) [pid 6021] close(21) = -1 EBADF (Bad file descriptor) [pid 6021] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 6021] close(23 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(24 [pid 5828] close(3 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(25 [pid 5828] <... close resumed>) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(26 [pid 5828] rmdir("./36" [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... rmdir resumed>) = 0 [pid 6021] close(27) = -1 EBADF (Bad file descriptor) [pid 6021] close(28) = -1 EBADF (Bad file descriptor) [pid 6021] close(29 [pid 5828] mkdir("./37", 0777 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 6021] exit_group(0) = ? [pid 6021] +++ exited with 0 +++ [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 39 ./strace-static-x86_64: Process 6026 attached ./strace-static-x86_64: Process 6025 attached [pid 5826] newfstatat(3, "", [pid 6026] set_robust_list(0x555591df2660, 24 [pid 6025] set_robust_list(0x555591df2660, 24 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] <... set_robust_list resumed>) = 0 [pid 5826] getdents64(3, [pid 6026] chdir("./37" [pid 6025] chdir("./35" [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6026] <... chdir resumed>) = 0 [pid 6025] <... chdir resumed>) = 0 [pid 5826] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... prctl resumed>) = 0 [pid 5827] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6026] setpgid(0, 0 [pid 6025] setpgid(0, 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 5827] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... openat resumed>) = 3 [pid 5826] unlink("./35/binderfs" [pid 5827] newfstatat(3, "", [pid 5826] <... unlink resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6025] <... openat resumed>) = 3 [pid 5826] getdents64(3, [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6026] write(3, "1000", 4 [pid 6025] write(3, "1000", 4 [pid 5827] getdents64(3, [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6026] <... write resumed>) = 4 [pid 6025] <... write resumed>) = 4 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] close(3 [pid 6026] close(3 [pid 6025] close(3 [pid 5826] <... close resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 5827] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] rmdir("./35" [pid 6026] symlink("/dev/binderfs", "./binderfs" [pid 6025] symlink("/dev/binderfs", "./binderfs" [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] <... symlink resumed>) = 0 [pid 6026] write(1, "executing program\n", 18executing program [pid 6025] <... symlink resumed>) = 0 [pid 5827] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5826] <... rmdir resumed>) = 0 [pid 6026] <... write resumed>) = 18 [pid 6025] write(1, "executing program\n", 18executing program [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] mkdir("./36", 0777 [pid 6026] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6025] <... write resumed>) = 18 [pid 5827] unlink("./36/binderfs" [pid 6026] <... prlimit64 resumed>NULL) = 0 [pid 6025] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] <... unlink resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 6026] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6025] <... prlimit64 resumed>NULL) = 0 [pid 5827] getdents64(3, [pid 6025] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6026] <... sched_setscheduler resumed>) = 0 [pid 6025] <... sched_setscheduler resumed>) = 0 [pid 5827] close(3 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] mkdir(NULL, 0202 [pid 6025] mkdir(NULL, 0202 [pid 5827] <... close resumed>) = 0 [pid 6026] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6025] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5827] rmdir("./36"./strace-static-x86_64: Process 6027 attached [pid 6026] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6025] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5827] <... rmdir resumed>) = 0 [pid 6026] <... mmap resumed>) = 0x400000000000 [pid 6025] <... mmap resumed>) = 0x400000000000 [pid 6023] <... mmap resumed>) = 0x400000000000 [pid 6026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] mkdir("./37", 0777 [pid 6026] <... socket resumed>) = 3 [pid 6025] <... socket resumed>) = 3 [pid 6023] <... socket resumed>) = 3 [pid 6026] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6025] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6023] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... mkdir resumed>) = 0 [pid 6027] set_robust_list(0x555591df2660, 24 [pid 6026] <... sendto resumed>) = 32 [pid 6025] <... sendto resumed>) = 32 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 38 [pid 6023] <... sendto resumed>) = 32 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] recvfrom(3, [pid 6025] recvfrom(3, [pid 6023] recvfrom(3, ./strace-static-x86_64: Process 6028 attached [pid 6026] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=39}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6025] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=37}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6023] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=36}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6028] set_robust_list(0x555591df2660, 24 [pid 6027] chdir("./36" [pid 6026] recvfrom(3, [pid 6025] recvfrom(3, [pid 6023] recvfrom(3, [pid 6028] <... set_robust_list resumed>) = 0 [pid 6026] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=39}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6023] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=36}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 39 [pid 6028] chdir("./37" [pid 6027] <... chdir resumed>) = 0 [pid 6026] close(3 [pid 6025] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=37}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6023] close(3 [pid 6028] <... chdir resumed>) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] <... close resumed>) = 0 [pid 6025] close(3 [pid 6023] <... close resumed>) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6028] <... prctl resumed>) = 0 [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... socket resumed>) = 3 [pid 6025] <... close resumed>) = 0 [pid 6023] <... socket resumed>) = 3 [pid 6028] setpgid(0, 0 [pid 6027] setpgid(0, 0 [pid 6026] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6023] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6028] <... setpgid resumed>) = 0 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] <... ioctl resumed>) = 0 [pid 6023] <... ioctl resumed>) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6025] <... socket resumed>) = 3 [pid 6023] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6028] <... openat resumed>) = 3 [pid 6027] <... openat resumed>) = 3 [pid 6026] <... sendmsg resumed>) = 44 [pid 6025] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6023] <... sendmsg resumed>) = 44 [pid 6028] write(3, "1000", 4 [pid 6027] write(3, "1000", 4 [pid 6026] close(3 [pid 6025] <... ioctl resumed>) = 0 [pid 6023] close(3 [pid 6028] <... write resumed>) = 4 [pid 6027] <... write resumed>) = 4 [pid 6026] <... close resumed>) = 0 [pid 6025] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6023] <... close resumed>) = 0 [pid 6028] close(3 [pid 6027] close(3 [pid 6026] close(4 [pid 6025] <... sendmsg resumed>) = 44 [pid 6023] close(4 [pid 6028] <... close resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(3 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] symlink("/dev/binderfs", "./binderfs" [pid 6027] symlink("/dev/binderfs", "./binderfs" [pid 6026] close(5 [pid 6025] <... close resumed>) = 0 [pid 6023] close(5 [pid 6028] <... symlink resumed>) = 0 [pid 6027] <... symlink resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(4 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6028] write(1, "executing program\n", 18executing program [pid 6027] write(1, "executing program\n", 18 [pid 6026] close(6 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(6 [pid 6028] <... write resumed>) = 18 [pid 6027] <... write resumed>) = 18 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(5 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6027] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6026] close(7 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(7 [pid 6028] <... prlimit64 resumed>NULL) = 0 [pid 6027] <... prlimit64 resumed>NULL) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(6 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6026] close(8 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(8 [pid 6027] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(7 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... sched_setscheduler resumed>) = 0 [pid 6027] <... sched_setscheduler resumed>) = 0 [pid 6026] close(9 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(9 [pid 6028] mkdir(NULL, 0202 [pid 6027] mkdir(NULL, 0202 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(8 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6027] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6026] close(10 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(10 [pid 6028] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6027] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(9 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... mmap resumed>) = 0x400000000000 [pid 6027] <... mmap resumed>) = 0x400000000000 [pid 6026] close(11 [pid 6023] close(11 [pid 6028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... socket resumed>) = 3 [pid 6027] <... socket resumed>) = 3 [pid 6026] close(12 [pid 6025] close(10 [pid 6023] close(12 [pid 6028] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6027] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... sendto resumed>) = 32 [pid 6027] <... sendto resumed>) = 32 [pid 6026] close(13 [pid 6025] close(11 [pid 6023] close(13 [pid 6028] recvfrom(3, [pid 6027] recvfrom(3, [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=39}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6027] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=38}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6026] close(14 [pid 6025] close(12 [pid 6023] close(14 [pid 6028] recvfrom(3, [pid 6027] recvfrom(3, [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=39}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6027] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=38}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6026] close(15 [pid 6025] close(13 [pid 6023] close(15 [pid 6028] close(3 [pid 6027] close(3 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] close(16 [pid 6025] close(14 [pid 6023] close(16 [pid 6028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... socket resumed>) = 3 [pid 6027] <... socket resumed>) = 3 [pid 6026] close(17 [pid 6025] close(15 [pid 6023] close(17 [pid 6028] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6027] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... ioctl resumed>) = 0 [pid 6026] close(18 [pid 6025] close(16 [pid 6023] close(18 [pid 6028] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6027] <... ioctl resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... sendmsg resumed>) = 44 [pid 6027] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6026] close(19 [pid 6025] close(17 [pid 6023] close(19 [pid 6028] close(3 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = 0 [pid 6027] <... sendmsg resumed>) = 44 [pid 6026] close(20 [pid 6025] close(18 [pid 6023] close(20 [pid 6028] close(4 [pid 6027] close(3 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(21 [pid 6025] close(19 [pid 6023] close(21 [pid 6028] close(5 [pid 6027] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(4 [pid 6026] close(22 [pid 6025] close(20 [pid 6023] close(22 [pid 6028] close(6 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(5 [pid 6026] close(23 [pid 6025] close(21 [pid 6023] close(23 [pid 6028] close(7 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(6 [pid 6026] close(24 [pid 6025] close(22 [pid 6023] close(24 [pid 6028] close(8 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(7 [pid 6026] close(25 [pid 6025] close(23 [pid 6023] close(25 [pid 6028] close(9 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(8 [pid 6026] close(26 [pid 6025] close(24 [pid 6023] close(26 [pid 6028] close(10 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(9 [pid 6026] close(27 [pid 6025] close(25 [pid 6023] close(27 [pid 6028] close(11 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(10 [pid 6026] close(28 [pid 6025] close(26 [pid 6023] close(28 [pid 6028] close(12 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(11 [pid 6026] close(29 [pid 6025] close(27 [pid 6023] close(29 [pid 6028] close(13 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(12 [pid 6026] exit_group(0 [pid 6025] close(28 [pid 6023] exit_group(0 [pid 6028] close(14 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... exit_group resumed>) = ? [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... exit_group resumed>) = ? [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(13 [pid 6026] +++ exited with 0 +++ [pid 6025] close(29 [pid 6023] +++ exited with 0 +++ [pid 6028] close(15 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(14 [pid 6025] exit_group(0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6028] close(16 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... exit_group resumed>) = ? [pid 5828] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(15 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6028] close(17 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(16 [pid 5825] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6028] close(18 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(17 [pid 6028] close(19 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(18 [pid 6028] close(20 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(19 [pid 6028] close(21 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(20 [pid 6028] close(22 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(21 [pid 6028] close(23 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(22 [pid 6028] close(24 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(23 [pid 6028] close(25 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(24 [pid 6028] close(26 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(25 [pid 6028] close(27 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(26 [pid 6028] close(28 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(27 [pid 6028] close(29 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(28 [pid 6028] exit_group(0 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... exit_group resumed>) = ? [pid 6027] close(29) = -1 EBADF (Bad file descriptor) [pid 6025] +++ exited with 0 +++ [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6027] exit_group(0) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] +++ exited with 0 +++ [pid 5828] <... openat resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5828] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6027] +++ exited with 0 +++ [pid 5828] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./37/binderfs" [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] newfstatat(3, "", [pid 5828] <... unlink resumed>) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] getdents64(3, [pid 5827] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] close(3) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] rmdir("./37" [pid 5827] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... openat resumed>) = 3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... rmdir resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5828] mkdir("./38", 0777 [pid 5827] newfstatat(3, "", [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] unlink("./34/binderfs" [pid 5827] getdents64(3, [pid 5825] <... unlink resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... mkdir resumed>) = 0 [pid 5827] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... openat resumed>) = 3 [pid 5825] getdents64(3, [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] newfstatat(3, "", [pid 5829] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 40 [pid 5827] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5826] getdents64(3, [pid 5825] close(3 [pid 5829] newfstatat(3, "", [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... close resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] getdents64(3, [pid 5827] unlink("./37/binderfs" [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] rmdir("./34" [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] <... unlink resumed>) = 0 [pid 5826] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5825] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6029 attached [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] getdents64(3, [pid 5826] unlink("./36/binderfs" [pid 5825] mkdir("./35", 0777 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] <... unlink resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5827] close(3 [pid 5826] getdents64(3, [pid 5825] <... mkdir resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] <... close resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] unlink("./35/binderfs" [pid 5827] rmdir("./37" [pid 5826] close(3 [pid 5829] <... unlink resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] rmdir("./36"./strace-static-x86_64: Process 6030 attached ) = 0 [pid 5829] getdents64(3, [pid 5827] mkdir("./38", 0777 [pid 5826] mkdir("./37", 0777 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6030] set_robust_list(0x555591df2660, 24 [pid 5829] <... close resumed>) = 0 ./strace-static-x86_64: Process 6031 attached [pid 5829] rmdir("./35" [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6030] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6032 attached [pid 6031] set_robust_list(0x555591df2660, 24 [pid 6030] chdir("./35" [pid 6029] set_robust_list(0x555591df2660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 37 [pid 6032] set_robust_list(0x555591df2660, 24 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... chdir resumed>) = 0 [pid 6029] <... set_robust_list resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6029] chdir("./38" [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 40 [pid 6032] chdir("./37" [pid 6031] chdir("./38" [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... chdir resumed>) = 0 [pid 5829] mkdir("./36", 0777executing program [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 39 [pid 6032] <... chdir resumed>) = 0 [pid 6031] <... chdir resumed>) = 0 [pid 6030] <... prctl resumed>) = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] setpgid(0, 0 [pid 6029] <... prctl resumed>) = 0 [pid 6032] <... prctl resumed>) = 0 [pid 6030] <... setpgid resumed>) = 0 [pid 6029] setpgid(0, 0 [pid 6032] setpgid(0, 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... setpgid resumed>) = 0 [pid 6032] <... setpgid resumed>) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4) = 4 [pid 6029] close(3) = 0 [pid 6032] <... openat resumed>) = 3 [pid 6029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6029] write(1, "executing program\n", 18) = 18 [pid 6029] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6032] write(3, "1000", 4 [pid 6029] <... prlimit64 resumed>NULL) = 0 [pid 6032] <... write resumed>) = 4 [pid 6029] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6032] close(3 [pid 6029] <... sched_setscheduler resumed>) = 0 [pid 6032] <... close resumed>) = 0 [pid 6031] <... prctl resumed>) = 0 [pid 6029] mkdir(NULL, 0202 [pid 5829] <... mkdir resumed>) = 0 [pid 6032] symlink("/dev/binderfs", "./binderfs" [pid 6029] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6032] <... symlink resumed>) = 0 [pid 6031] setpgid(0, 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] <... setpgid resumed>) = 0 [pid 6030] write(3, "1000", 4 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... write resumed>) = 4 [pid 6031] <... openat resumed>) = 3 [pid 6030] close(3) = 0 executing program [pid 6031] write(3, "1000", 4 [pid 6030] symlink("/dev/binderfs", "./binderfs" [pid 6031] <... write resumed>) = 4 [pid 6030] <... symlink resumed>) = 0 [pid 6031] close(3 [pid 6030] write(1, "executing program\n", 18 [pid 6031] <... close resumed>) = 0 [pid 6030] <... write resumed>) = 18 [pid 6031] symlink("/dev/binderfs", "./binderfs" [pid 6030] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6031] <... symlink resumed>) = 0 [pid 6030] <... prlimit64 resumed>NULL) = 0 executing program [pid 6031] write(1, "executing program\n", 18 [pid 6030] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 38 [pid 6031] <... write resumed>) = 18 [pid 6030] <... sched_setscheduler resumed>) = 0 [pid 6031] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6030] mkdir(NULL, 0202 [pid 6031] <... prlimit64 resumed>NULL) = 0 [pid 6030] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6031] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6030] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program ./strace-static-x86_64: Process 6033 attached [pid 6032] write(1, "executing program\n", 18 [pid 6031] <... sched_setscheduler resumed>) = 0 [pid 6030] <... mmap resumed>) = 0x400000000000 [pid 6029] <... mmap resumed>) = 0x400000000000 [pid 6033] set_robust_list(0x555591df2660, 24 [pid 6031] mkdir(NULL, 0202 [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6032] <... write resumed>) = 18 [pid 6031] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6030] <... socket resumed>) = 3 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6031] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6030] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6029] <... socket resumed>) = 3 [pid 6033] chdir("./36" [pid 6032] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6030] <... sendto resumed>) = 32 [pid 6029] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6030] recvfrom(3, [pid 6029] <... sendto resumed>) = 32 [pid 6030] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=37}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6029] recvfrom(3, [pid 6030] recvfrom(3, [pid 6029] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=40}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6033] <... chdir resumed>) = 0 [pid 6032] <... prlimit64 resumed>NULL) = 0 [pid 6030] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=37}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6029] recvfrom(3, [pid 6030] close(3 [pid 6029] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=40}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6030] <... close resumed>) = 0 [pid 6029] close(3 [pid 6033] <... prctl resumed>) = 0 [pid 6032] <... sched_setscheduler resumed>) = 0 [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6029] <... close resumed>) = 0 [pid 6033] setpgid(0, 0 [pid 6032] mkdir(NULL, 0202 [pid 6030] <... socket resumed>) = 3 [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6032] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6030] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6029] <... socket resumed>) = 3 [pid 6032] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6030] <... ioctl resumed>) = 0 [pid 6029] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6031] <... mmap resumed>) = 0x400000000000 [pid 6030] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6029] <... ioctl resumed>) = 0 [pid 6031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6030] <... sendmsg resumed>) = 44 [pid 6029] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6031] <... socket resumed>) = 3 [pid 6030] close(3 [pid 6029] <... sendmsg resumed>) = 44 [pid 6033] <... setpgid resumed>) = 0 [pid 6031] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6030] <... close resumed>) = 0 [pid 6029] close(3 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] <... sendto resumed>) = 32 [pid 6030] close(4 [pid 6029] <... close resumed>) = 0 [pid 6033] <... openat resumed>) = 3 [pid 6031] recvfrom(3, [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(4 [pid 6033] write(3, "1000", 4 [pid 6031] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=40}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6030] close(5 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... write resumed>) = 4 [pid 6031] recvfrom(3, [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(5 [pid 6033] close(3 [pid 6031] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=40}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6030] close(6 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = 0 [pid 6031] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(6 [pid 6033] symlink("/dev/binderfs", "./binderfs" [pid 6031] <... close resumed>) = 0 [pid 6030] close(7 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6033] <... symlink resumed>) = 0 [pid 6031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(7 [pid 6033] write(1, "executing program\n", 18 [pid 6031] <... socket resumed>) = 3 [pid 6030] close(8 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... write resumed>) = 18 [pid 6031] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(8 [pid 6033] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6031] <... ioctl resumed>) = 0 [pid 6030] close(9 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... prlimit64 resumed>NULL) = 0 [pid 6031] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(9 [pid 6033] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6031] <... sendmsg resumed>) = 44 [pid 6030] close(10 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... sched_setscheduler resumed>) = 0 [pid 6031] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(10 [pid 6033] mkdir(NULL, 0202 [pid 6031] <... close resumed>) = 0 [pid 6030] close(11 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6031] close(4 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(11 [pid 6033] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(12 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... mmap resumed>) = 0x400000000000 [pid 6031] close(5 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(12 [pid 6032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(13 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... socket resumed>) = 3 [pid 6031] close(6 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(13 [pid 6032] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(14 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... sendto resumed>) = 32 [pid 6031] close(7 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(14 [pid 6032] recvfrom(3, [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(15 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=39}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6031] close(8 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(15 [pid 6032] recvfrom(3, [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(16 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=39}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6031] close(9 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(16 [pid 6032] close(3 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(17 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = 0 [pid 6031] close(10 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(17 [pid 6032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(18 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... socket resumed>) = 3 [pid 6031] close(11 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(18 [pid 6032] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(19 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... ioctl resumed>) = 0 [pid 6031] close(12 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(19 [pid 6032] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(20 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... sendmsg resumed>) = 44 [pid 6031] close(13 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(20 [pid 6032] close(3 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(21 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = 0 [pid 6031] close(14 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(21 [pid 6032] close(4 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(22 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(15 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(22 [pid 6032] close(5 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(23 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(16 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(23 [pid 6032] close(6 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(24 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(17 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(24 [pid 6032] close(7 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(25 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(18 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(25 [pid 6032] close(8 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(26 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(19 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(26 [pid 6032] close(9 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(27 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(20 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(27 [pid 6032] close(10 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(28 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(21 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(28 [pid 6032] close(11 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(29 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(22 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(29 [pid 6032] close(12 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] exit_group(0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(23 [pid 6030] <... exit_group resumed>) = ? [pid 6029] exit_group(0 [pid 6032] close(13 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] +++ exited with 0 +++ [pid 6029] <... exit_group resumed>) = ? [pid 6033] <... mmap resumed>) = 0x400000000000 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(24 [pid 6029] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6032] close(14 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6033] <... socket resumed>) = 3 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(25 [pid 6033] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6032] close(15 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... sendto resumed>) = 32 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(26 [pid 6033] recvfrom(3, [pid 6032] close(16 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6033] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=38}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(27 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6033] recvfrom(3, [pid 6032] close(17 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=38}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(28 [pid 5828] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6033] close(3 [pid 6032] close(18 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(29 [pid 6033] <... close resumed>) = 0 [pid 6032] close(19 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] exit_group(0 [pid 5828] <... openat resumed>) = 3 [pid 5825] <... openat resumed>) = 3 [pid 6033] <... socket resumed>) = 3 [pid 6032] close(20 [pid 6031] <... exit_group resumed>) = ? [pid 5828] newfstatat(3, "", [pid 5825] newfstatat(3, "", [pid 6033] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6033] <... ioctl resumed>) = 0 [pid 6032] close(21 [pid 5828] getdents64(3, [pid 5825] getdents64(3, [pid 6033] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6033] <... sendmsg resumed>) = 44 [pid 6032] close(22 [pid 5828] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6033] close(3 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6033] <... close resumed>) = 0 [pid 6032] close(23 [pid 5828] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5825] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6033] close(4 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(24 [pid 5828] unlink("./38/binderfs" [pid 5825] unlink("./35/binderfs" [pid 6033] close(5 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... unlink resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(25 [pid 5825] getdents64(3, [pid 6033] close(6 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(26 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] close(3 [pid 6033] close(7 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(3 [pid 5825] <... close resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(27 [pid 5828] <... close resumed>) = 0 [pid 5825] rmdir("./35" [pid 6033] close(8 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] rmdir("./38" [pid 5825] <... rmdir resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(28 [pid 5828] <... rmdir resumed>) = 0 [pid 5825] mkdir("./36", 0777 [pid 6033] close(9 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] mkdir("./39", 0777 [pid 5825] <... mkdir resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(29 [pid 5828] <... mkdir resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] close(10 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] exit_group(0 [pid 6033] close(11 [pid 6032] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 38 ./strace-static-x86_64: Process 6034 attached [pid 6035] set_robust_list(0x555591df2660, 24 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] +++ exited with 0 +++ [pid 6034] set_robust_list(0x555591df2660, 24 [pid 6033] close(12) = -1 EBADF (Bad file descriptor) [pid 6033] close(13) = -1 EBADF (Bad file descriptor) [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] close(14 [pid 6034] chdir("./36" [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(15 [pid 6034] <... chdir resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(16 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(17) = -1 EBADF (Bad file descriptor) [pid 6033] close(18 [pid 6034] <... prctl resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] setpgid(0, 0 [pid 6033] close(19) = -1 EBADF (Bad file descriptor) [pid 6033] close(20 [pid 6034] <... setpgid resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] close(21) = -1 EBADF (Bad file descriptor) [pid 6033] close(22) = -1 EBADF (Bad file descriptor) [pid 6033] close(23 [pid 6034] <... openat resumed>) = 3 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(24) = -1 EBADF (Bad file descriptor) [pid 6033] close(25) = -1 EBADF (Bad file descriptor) [pid 6033] close(26 [pid 6034] write(3, "1000", 4 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... write resumed>) = 4 [pid 6033] close(27 [pid 6034] close(3 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = 0 [pid 6033] close(28 [pid 6034] symlink("/dev/binderfs", "./binderfs" [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... symlink resumed>) = 0 [pid 6033] close(29) = -1 EBADF (Bad file descriptor) [pid 6033] exit_group(0executing program ) = ? [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] write(1, "executing program\n", 18 [pid 6032] +++ exited with 0 +++ [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 41 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6035] chdir("./39" [pid 6034] <... write resumed>) = 18 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6035] <... chdir resumed>) = 0 [pid 6034] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0 [pid 6034] <... prlimit64 resumed>NULL) = 0 [pid 6035] <... setpgid resumed>) = 0 [pid 6034] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] <... sched_setscheduler resumed>) = 0 [pid 6034] mkdir(NULL, 0202 [pid 5826] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] <... openat resumed>) = 3 [pid 6034] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6035] write(3, "1000", 4 [pid 6033] +++ exited with 0 +++ [pid 6035] <... write resumed>) = 4 [pid 6035] close(3) = 0 [pid 6035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6035] write(1, "executing program\n", 18executing program [pid 5826] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6035] <... write resumed>) = 18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] <... openat resumed>) = 3 [pid 6035] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5826] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6035] <... prlimit64 resumed>NULL) = 0 [pid 5826] getdents64(3, [pid 6035] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6035] <... sched_setscheduler resumed>) = 0 [pid 6035] mkdir(NULL, 0202 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6035] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... openat resumed>) = 3 [pid 5827] <... openat resumed>) = 3 [pid 6034] <... mmap resumed>) = 0x400000000000 [pid 6034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6034] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6034] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=38}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6034] recvfrom(3, [pid 5826] newfstatat(AT_FDCWD, "./37/binderfs", [pid 6034] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=38}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6034] close(3) = 0 [pid 6034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5826] unlink("./37/binderfs" [pid 6034] <... socket resumed>) = 3 [pid 6034] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5826] <... unlink resumed>) = 0 [pid 6034] <... ioctl resumed>) = 0 [pid 6034] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 6034] close(3) = 0 [pid 5826] getdents64(3, [pid 6034] close(4 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(5 [pid 5826] close(3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(6 [pid 5826] <... close resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(7) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./37" [pid 6034] close(8 [pid 5826] <... rmdir resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(9) = -1 EBADF (Bad file descriptor) [pid 6034] close(10) = -1 EBADF (Bad file descriptor) [pid 6034] close(11 [pid 5826] mkdir("./38", 0777 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(12 [pid 5826] <... mkdir resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(13) = -1 EBADF (Bad file descriptor) [pid 6034] close(14) = -1 EBADF (Bad file descriptor) [pid 6034] close(15) = -1 EBADF (Bad file descriptor) [pid 6034] close(16) = -1 EBADF (Bad file descriptor) [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6034] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6036 attached [pid 6034] close(18) = -1 EBADF (Bad file descriptor) [pid 6034] close(19) = -1 EBADF (Bad file descriptor) [pid 6034] close(20 [pid 6036] set_robust_list(0x555591df2660, 24 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... set_robust_list resumed>) = 0 [pid 6034] close(21 [pid 6036] chdir("./38" [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... chdir resumed>) = 0 [pid 6034] close(22 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 40 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] close(23) = -1 EBADF (Bad file descriptor) [pid 6034] close(24) = -1 EBADF (Bad file descriptor) [pid 6036] <... prctl resumed>) = 0 [pid 6034] close(25 [pid 6036] setpgid(0, 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... setpgid resumed>) = 0 [pid 6034] close(26) = -1 EBADF (Bad file descriptor) [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] close(27) = -1 EBADF (Bad file descriptor) [pid 6034] close(28 [pid 6036] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(29) = -1 EBADF (Bad file descriptor) [pid 6034] exit_group(0) = ? [pid 6036] write(3, "1000", 4 [pid 6035] <... mmap resumed>) = 0x400000000000 [pid 5827] newfstatat(3, "", [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6036] <... write resumed>) = 4 [pid 6035] <... socket resumed>) = 3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6036] close(3 [pid 6035] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6036] <... close resumed>) = 0 [pid 6035] <... sendto resumed>) = 32 [pid 5827] getdents64(3, [pid 6036] symlink("/dev/binderfs", "./binderfs" [pid 6035] recvfrom(3, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6036] <... symlink resumed>) = 0 [pid 6035] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=41}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5827] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6036] write(1, "executing program\n", 18executing program [pid 6035] recvfrom(3, [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... write resumed>) = 18 [pid 6035] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=41}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5827] newfstatat(AT_FDCWD, "./38/binderfs", [pid 6036] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6035] close(3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6036] <... prlimit64 resumed>NULL) = 0 [pid 6035] <... close resumed>) = 0 [pid 5827] unlink("./38/binderfs" [pid 6036] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] <... unlink resumed>) = 0 [pid 6036] <... sched_setscheduler resumed>) = 0 [pid 6035] <... socket resumed>) = 3 [pid 5827] getdents64(3, [pid 6036] mkdir(NULL, 0202 [pid 6035] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6036] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6035] <... ioctl resumed>) = 0 [pid 5827] close(3 [pid 6036] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6035] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] <... close resumed>) = 0 [pid 6035] <... sendmsg resumed>) = 44 [pid 6034] +++ exited with 0 +++ [pid 6035] close(3 [pid 5829] newfstatat(3, "", [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6035] <... close resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6035] close(4) = -1 EBADF (Bad file descriptor) [pid 5829] getdents64(3, [pid 5825] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] close(5 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6035] close(6 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... openat resumed>) = 3 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5825] newfstatat(3, "", [pid 6035] close(7 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6035] close(8) = -1 EBADF (Bad file descriptor) [pid 5829] unlink("./36/binderfs" [pid 5825] getdents64(3, [pid 6035] close(9) = -1 EBADF (Bad file descriptor) [pid 5829] <... unlink resumed>) = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6035] close(10) = -1 EBADF (Bad file descriptor) [pid 6035] close(11) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] close(12 [pid 5829] getdents64(3, [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6035] close(13 [pid 5825] newfstatat(AT_FDCWD, "./36/binderfs", [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] close(3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6035] close(14) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 5825] unlink("./36/binderfs" [pid 6035] close(15 [pid 5829] rmdir("./36" [pid 5825] <... unlink resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(16 [pid 5829] <... rmdir resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(17 [pid 5825] getdents64(3, [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(18 [pid 5829] mkdir("./37", 0777 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 5825] close(3 [pid 6035] close(19) = -1 EBADF (Bad file descriptor) [pid 6035] close(20 [pid 5825] <... close resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] rmdir("./36" [pid 6035] close(21 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... rmdir resumed>) = 0 [pid 6035] close(22) = -1 EBADF (Bad file descriptor) [pid 6035] close(23) = -1 EBADF (Bad file descriptor) [pid 6035] close(24) = -1 EBADF (Bad file descriptor) [pid 6035] close(25) = -1 EBADF (Bad file descriptor) [pid 6035] close(26) = -1 EBADF (Bad file descriptor) [pid 6035] close(27) = -1 EBADF (Bad file descriptor) [pid 6035] close(28) = -1 EBADF (Bad file descriptor) [pid 6035] close(29 [pid 5825] mkdir("./37", 0777 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 6035] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 39 [pid 6035] <... exit_group resumed>) = ? [pid 6035] +++ exited with 0 +++ [pid 5827] rmdir("./38" [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... rmdir resumed>) = 0 [pid 5827] mkdir("./39", 0777) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6039 attached [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 39 [pid 6039] set_robust_list(0x555591df2660, 24./strace-static-x86_64: Process 6037 attached ) = 0 [pid 6037] set_robust_list(0x555591df2660, 24 [pid 6039] chdir("./39" [pid 6037] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 41 [pid 6037] chdir("./37" [pid 6039] <... chdir resumed>) = 0 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6037] <... chdir resumed>) = 0 [pid 6039] setpgid(0, 0) = 0 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6037] <... prctl resumed>) = 0 [pid 6039] <... openat resumed>) = 3 [pid 6039] write(3, "1000", 4) = 4 [pid 6039] close(3) = 0 [pid 6039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6039] write(1, "executing program\n", 18) = 18 [pid 6039] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 6039] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 6039] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 6039] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 6038 attached [pid 6037] setpgid(0, 0 [pid 6036] <... mmap resumed>) = 0x400000000000 executing program [pid 6038] set_robust_list(0x555591df2660, 24 [pid 6036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6038] <... set_robust_list resumed>) = 0 [pid 6036] <... socket resumed>) = 3 [pid 6038] chdir("./37" [pid 6036] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6038] <... chdir resumed>) = 0 [pid 6036] <... sendto resumed>) = 32 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6036] recvfrom(3, [pid 6038] <... prctl resumed>) = 0 [pid 6036] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=40}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6038] setpgid(0, 0 [pid 6036] recvfrom(3, [pid 6038] <... setpgid resumed>) = 0 [pid 6036] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=40}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] close(3 [pid 6038] <... openat resumed>) = 3 [pid 6036] <... close resumed>) = 0 [pid 6038] write(3, "1000", 4 [pid 6036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6038] <... write resumed>) = 4 [pid 6036] <... socket resumed>) = 3 [pid 6038] close(3 [pid 6036] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6038] <... close resumed>) = 0 [pid 6036] <... ioctl resumed>) = 0 [pid 6038] symlink("/dev/binderfs", "./binderfs" [pid 6036] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6038] <... symlink resumed>) = 0 [pid 6036] <... sendmsg resumed>) = 44 [pid 6036] close(3) = 0 [pid 6036] close(4) = -1 EBADF (Bad file descriptor) [pid 6038] write(1, "executing program\n", 18 [pid 6036] close(5 [pid 6038] <... write resumed>) = 18 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6036] close(6) = -1 EBADF (Bad file descriptor) [pid 6036] close(7) = -1 EBADF (Bad file descriptor) [pid 6038] <... prlimit64 resumed>NULL) = 0 [pid 6036] close(8 [pid 6038] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... sched_setscheduler resumed>) = 0 [pid 6036] close(9 [pid 6038] mkdir(NULL, 0202 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6036] close(10 [pid 6038] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... mmap resumed>) = 0x400000000000 [pid 6038] <... mmap resumed>) = 0x400000000000 [pid 6037] <... setpgid resumed>) = 0 [pid 6036] close(11 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 6039] <... socket resumed>) = 3 [pid 6038] <... socket resumed>) = 3 [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] close(12 [pid 5828] <... restart_syscall resumed>) = 0 [pid 6039] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6038] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... sendto resumed>) = 32 [pid 6038] <... sendto resumed>) = 32 [pid 6037] <... openat resumed>) = 3 [pid 6036] close(13 [pid 6039] recvfrom(3, [pid 6038] recvfrom(3, [pid 6037] write(3, "1000", 4 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=41}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6038] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=39}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6037] <... write resumed>) = 4 [pid 6036] close(14 [pid 6039] recvfrom(3, [pid 6038] recvfrom(3, [pid 6037] close(3 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=41}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6038] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=39}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6036] close(15 [pid 6039] close(3 [pid 6038] close(3 [pid 6037] <... close resumed>) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6039] <... close resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] symlink("/dev/binderfs", "./binderfs" [pid 6036] close(16 [pid 6039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6039] <... socket resumed>) = 3 [pid 6038] <... socket resumed>) = 3 [pid 6036] close(17 [pid 6039] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6038] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6037] <... symlink resumed>) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6039] <... ioctl resumed>) = 0 [pid 6038] <... ioctl resumed>) = 0 [pid 6036] close(18 [pid 6039] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCHexecuting program [pid 6038] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6037] write(1, "executing program\n", 18 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... openat resumed>) = 3 [pid 6039] <... sendmsg resumed>) = 44 [pid 6038] <... sendmsg resumed>) = 44 [pid 6037] <... write resumed>) = 18 [pid 6036] close(19 [pid 6039] close(3 [pid 6038] close(3 [pid 6037] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 6039] <... close resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] <... prlimit64 resumed>NULL) = 0 [pid 6036] close(20 [pid 6039] close(4 [pid 6038] close(4 [pid 6037] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... sched_setscheduler resumed>) = 0 [pid 6036] close(21 [pid 5828] getdents64(3, [pid 6039] close(5 [pid 6038] close(5 [pid 6037] mkdir(NULL, 0202 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6036] close(22 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6039] close(6 [pid 6038] close(6 [pid 6037] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(23 [pid 6039] close(7 [pid 6038] close(7 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(24 [pid 6039] close(8 [pid 6038] close(8 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(25 [pid 6039] close(9 [pid 6038] close(9 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(26 [pid 6039] close(10 [pid 6038] close(10 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(27 [pid 6039] close(11 [pid 6038] close(11 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(28 [pid 6039] close(12 [pid 6038] close(12 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(29 [pid 6039] close(13 [pid 6038] close(13 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] exit_group(0 [pid 6039] close(14 [pid 6038] close(14 [pid 6036] <... exit_group resumed>) = ? [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] +++ exited with 0 +++ [pid 6039] close(15 [pid 6038] close(15 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(16 [pid 6038] close(16 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(17 [pid 6038] close(17 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(18 [pid 6038] close(18 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(19 [pid 6038] close(19 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(20 [pid 6038] close(20 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(21 [pid 6038] close(21 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(22 [pid 6038] close(22 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(23 [pid 6038] close(23 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(24 [pid 6038] close(24 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(25 [pid 6038] close(25 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(26 [pid 6038] close(26 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(27 [pid 6038] close(27 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(28 [pid 6038] close(28 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(29 [pid 6038] close(29 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] exit_group(0 [pid 6038] exit_group(0 [pid 6039] <... exit_group resumed>) = ? [pid 6038] <... exit_group resumed>) = ? [pid 6039] +++ exited with 0 +++ [pid 6038] +++ exited with 0 +++ [pid 6037] <... mmap resumed>) = 0x400000000000 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6037] <... socket resumed>) = 3 [pid 5828] newfstatat(AT_FDCWD, "./39/binderfs", [pid 6037] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6037] <... sendto resumed>) = 32 [pid 5825] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6037] recvfrom(3, [pid 5827] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] unlink("./39/binderfs" [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6037] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=39}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6037] recvfrom(3, [pid 5828] <... unlink resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... openat resumed>) = 3 [pid 6037] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=39}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5828] getdents64(3, [pid 5827] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] newfstatat(3, "", [pid 6037] close(3 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5825] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] unlink("./37/binderfs" [pid 6037] <... close resumed>) = 0 [pid 5826] newfstatat(3, "", [pid 5825] <... unlink resumed>) = 0 [pid 6037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5828] close(3 [pid 5827] newfstatat(3, "", [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] getdents64(3, [pid 6037] <... socket resumed>) = 3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6037] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5828] <... close resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] close(3 [pid 6037] <... ioctl resumed>) = 0 [pid 5828] rmdir("./39" [pid 5826] getdents64(3, [pid 5825] <... close resumed>) = 0 [pid 6037] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5827] getdents64(3, [pid 5825] rmdir("./37" [pid 6037] <... sendmsg resumed>) = 44 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... rmdir resumed>) = 0 [pid 6037] close(3 [pid 5828] mkdir("./40", 0777 [pid 5827] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] mkdir("./38", 0777 [pid 6037] <... close resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... mkdir resumed>) = 0 [pid 6037] close(4) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] close(5 [pid 5827] newfstatat(AT_FDCWD, "./39/binderfs", [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6040 attached [pid 6037] close(6) = -1 EBADF (Bad file descriptor) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] unlink("./38/binderfs" [pid 5827] unlink("./39/binderfs" [pid 6040] set_robust_list(0x555591df2660, 24 [pid 6037] close(7) = -1 EBADF (Bad file descriptor) [pid 6037] close(8) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 40 [pid 6037] close(9) = -1 EBADF (Bad file descriptor) [pid 6037] close(10) = -1 EBADF (Bad file descriptor) [pid 5827] <... unlink resumed>) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6037] close(11 [pid 6040] chdir("./38" [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 6037] close(12) = -1 EBADF (Bad file descriptor) [pid 6037] close(13 [pid 5827] getdents64(3, [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... chdir resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] close(3) = 0 [pid 6040] <... prctl resumed>) = 0 [pid 5827] rmdir("./39" [pid 6040] setpgid(0, 0 [pid 6037] close(14 [pid 5827] <... rmdir resumed>) = 0 [pid 5826] getdents64(3, [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... setpgid resumed>) = 0 [pid 6037] close(15 [pid 5827] mkdir("./40", 0777./strace-static-x86_64: Process 6041 attached [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6037] close(16 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 42 [pid 5826] close(3 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(17 [pid 5826] <... close resumed>) = 0 [pid 6041] set_robust_list(0x555591df2660, 24 [pid 6040] <... openat resumed>) = 3 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] rmdir("./38" [pid 6041] <... set_robust_list resumed>) = 0 [pid 6037] close(18) = -1 EBADF (Bad file descriptor) [pid 6037] close(19) = -1 EBADF (Bad file descriptor) [pid 6037] close(20./strace-static-x86_64: Process 6042 attached [pid 6041] chdir("./40" [pid 6040] write(3, "1000", 4 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 6042] set_robust_list(0x555591df2660, 24 [pid 6037] close(21) = -1 EBADF (Bad file descriptor) [pid 6037] close(22) = -1 EBADF (Bad file descriptor) [pid 6037] close(23) = -1 EBADF (Bad file descriptor) [pid 6037] close(24) = -1 EBADF (Bad file descriptor) [pid 6037] close(25) = -1 EBADF (Bad file descriptor) [pid 6037] close(26) = -1 EBADF (Bad file descriptor) [pid 6037] close(27) = -1 EBADF (Bad file descriptor) [pid 5826] mkdir("./39", 0777 [pid 6037] close(28 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 6042] chdir("./40" [pid 6041] <... chdir resumed>) = 0 [pid 6040] <... write resumed>) = 4 [pid 6037] close(29 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 42 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6042] <... chdir resumed>) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] close(3 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... prctl resumed>) = 0 [pid 6040] <... close resumed>) = 0 ./strace-static-x86_64: Process 6043 attached [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] setpgid(0, 0 [pid 6040] symlink("/dev/binderfs", "./binderfs" [pid 6037] exit_group(0 [pid 6043] set_robust_list(0x555591df2660, 24 [pid 6042] <... prctl resumed>) = 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6040] <... symlink resumed>) = 0 executing program [pid 6037] <... exit_group resumed>) = ? [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 41 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] setpgid(0, 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] write(1, "executing program\n", 18 [pid 6041] <... openat resumed>) = 3 [pid 6040] <... write resumed>) = 18 [pid 6040] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 6041] write(3, "1000", 4 [pid 6040] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6041] <... write resumed>) = 4 [pid 6041] close(3 [pid 6040] <... sched_setscheduler resumed>) = 0 [pid 6041] <... close resumed>) = 0 [pid 6040] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 6041] symlink("/dev/binderfs", "./binderfs" [pid 6040] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6043] chdir("./39" [pid 6041] <... symlink resumed>) = 0 [pid 6037] +++ exited with 0 +++ [pid 6043] <... chdir resumed>) = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6043] <... prctl resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6043] setpgid(0, 0) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6043] write(3, "1000", 4 [pid 6042] <... setpgid resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6043] <... write resumed>) = 4 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] close(3) = 0 [pid 6043] symlink("/dev/binderfs", "./binderfs" [pid 6042] <... openat resumed>) = 3 [pid 6043] <... symlink resumed>) = 0 [pid 5829] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6043] write(1, "executing program\n", 18 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] <... write resumed>) = 18 [pid 5829] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6043] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6042] write(3, "1000", 4 [pid 5829] <... openat resumed>) = 3 [pid 6043] <... prlimit64 resumed>NULL) = 0 [pid 6042] <... write resumed>) = 4 [pid 5829] newfstatat(3, "", [pid 6043] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 6042] close(3 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6043] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 6042] <... close resumed>) = 0 [pid 5829] getdents64(3, [pid 6043] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 6042] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6041] write(1, "executing program\n", 18 [pid 6040] <... mmap resumed>) = 0x400000000000 [pid 6041] <... write resumed>) = 18 [pid 6040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6041] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6040] <... socket resumed>) = 3 [pid 6040] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6041] <... prlimit64 resumed>NULL) = 0 [pid 6040] <... sendto resumed>) = 32 [pid 6041] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6040] recvfrom(3, [pid 6041] <... sched_setscheduler resumed>) = 0 [pid 6040] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=40}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6041] mkdir(NULL, 0202 [pid 6040] recvfrom(3, [pid 6041] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6040] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=40}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6041] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 6040] close(3 [pid 6043] <... mmap resumed>) = 0x400000000000 [pid 6042] <... symlink resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5829] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6043] <... socket resumed>) = 3 [pid 6040] <... socket resumed>) = 3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6042] write(1, "executing program\n", 18 [pid 6040] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5829] newfstatat(AT_FDCWD, "./37/binderfs", [pid 6043] <... sendto resumed>) = 32 [pid 6042] <... write resumed>) = 18 [pid 6040] <... ioctl resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6043] recvfrom(3, [pid 6042] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6040] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5829] unlink("./37/binderfs" [pid 6043] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=41}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6042] <... prlimit64 resumed>NULL) = 0 [pid 6040] <... sendmsg resumed>) = 44 [pid 5829] <... unlink resumed>) = 0 [pid 6043] recvfrom(3, [pid 6042] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6040] close(3 [pid 5829] getdents64(3, [pid 6043] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=41}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6042] <... sched_setscheduler resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6043] close(3 [pid 6042] mkdir(NULL, 0202 [pid 6040] close(4 [pid 5829] close(3 [pid 6043] <... close resumed>) = 0 [pid 6042] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 6043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6042] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6040] close(5 [pid 6043] <... socket resumed>) = 3 [pid 6041] <... mmap resumed>) = 0x400000000000 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] rmdir("./37" [pid 6043] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6040] close(6 [pid 6043] <... ioctl resumed>) = 0 [pid 6041] <... socket resumed>) = 3 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6041] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6040] close(7 [pid 6043] <... sendmsg resumed>) = 44 [pid 6041] <... sendto resumed>) = 32 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(3 [pid 6041] recvfrom(3, [pid 6040] close(8 [pid 6043] <... close resumed>) = 0 [pid 6041] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=42}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(4 [pid 6041] recvfrom(3, [pid 6040] close(9 [pid 5829] <... rmdir resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=42}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] mkdir("./38", 0777 [pid 6043] close(5 [pid 6041] close(3 [pid 6040] close(10 [pid 5829] <... mkdir resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6043] close(6 [pid 6041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6040] close(11./strace-static-x86_64: Process 6044 attached [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... socket resumed>) = 3 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(7 [pid 6041] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6040] close(12 [pid 6044] set_robust_list(0x555591df2660, 24 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... ioctl resumed>) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... set_robust_list resumed>) = 0 [pid 6043] close(8 [pid 6041] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6040] close(13 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 40 [pid 6044] chdir("./38" [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... sendmsg resumed>) = 44 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... chdir resumed>) = 0 [pid 6043] close(9 [pid 6041] close(3 [pid 6040] close(14 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] close(10 [pid 6041] close(4 [pid 6040] close(15 [pid 6044] <... prctl resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] setpgid(0, 0 [pid 6043] close(11 [pid 6041] close(5 [pid 6040] close(16 [pid 6044] <... setpgid resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] close(12 [pid 6041] close(6 [pid 6040] close(17 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... openat resumed>) = 3 [pid 6043] close(13 [pid 6041] close(7 [pid 6040] close(18 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] write(3, "1000", 4 [pid 6043] close(14 [pid 6041] close(8 [pid 6040] close(19 [pid 6044] <... write resumed>) = 4 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(3 [pid 6043] close(15 [pid 6041] close(9 [pid 6040] close(20 [pid 6044] <... close resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] symlink("/dev/binderfs", "./binderfs" [pid 6043] close(16 [pid 6041] close(10 [pid 6040] close(21 [pid 6044] <... symlink resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] write(1, "executing program\n", 18 [pid 6043] close(17 [pid 6041] close(11 [pid 6040] close(22 [pid 6044] <... write resumed>) = 18 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6043] close(18 [pid 6041] close(12 [pid 6040] close(23 [pid 6044] <... prlimit64 resumed>NULL) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6043] close(19 [pid 6041] close(13 [pid 6040] close(24 [pid 6044] <... sched_setscheduler resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] mkdir(NULL, 0202 [pid 6043] close(20 [pid 6041] close(14 [pid 6040] close(25 [pid 6044] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6043] close(21 [pid 6041] close(15 [pid 6040] close(26 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... mmap resumed>) = 0x400000000000 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(22 [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6041] close(16 [pid 6040] close(27 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... socket resumed>) = 3 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(23 [pid 6042] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6041] close(17 [pid 6040] close(28 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... sendto resumed>) = 32 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(24 [pid 6042] recvfrom(3, [pid 6041] close(18 [pid 6040] close(29 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=42}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(25 [pid 6042] recvfrom(3, [pid 6041] close(19 [pid 6040] exit_group(0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=42}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... exit_group resumed>) = ? [pid 6043] close(26 [pid 6042] close(3 [pid 6041] close(20 [pid 6040] +++ exited with 0 +++ [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = 0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(27 [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6041] close(21 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... socket resumed>) = 3 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(28 [pid 6042] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6041] close(22 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... ioctl resumed>) = 0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(29 [pid 6042] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6041] close(23 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... sendmsg resumed>) = 44 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6043] exit_group(0 [pid 6042] close(3 [pid 6041] close(24 [pid 6043] <... exit_group resumed>) = ? [pid 6042] <... close resumed>) = 0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... mmap resumed>) = 0x400000000000 [pid 6042] close(4 [pid 6041] close(25 [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... socket resumed>) = 3 [pid 6042] close(5 [pid 6041] close(26 [pid 6044] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... sendto resumed>) = 32 [pid 6042] close(6 [pid 6041] close(27 [pid 6044] recvfrom(3, [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=40}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6042] close(7 [pid 6041] close(28 [pid 6044] recvfrom(3, [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=40}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6042] close(8 [pid 6041] close(29 [pid 6044] close(3 [pid 6043] +++ exited with 0 +++ [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6044] <... close resumed>) = 0 [pid 6042] close(9 [pid 6041] exit_group(0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... exit_group resumed>) = ? [pid 5825] <... openat resumed>) = 3 [pid 6044] <... socket resumed>) = 3 [pid 6042] close(10 [pid 5825] newfstatat(3, "", [pid 6044] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... ioctl resumed>) = 0 [pid 6042] close(11 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6044] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... sendmsg resumed>) = 44 [pid 6042] close(12 [pid 5826] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] getdents64(3, [pid 6044] close(3 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... close resumed>) = 0 [pid 6042] close(13 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6044] close(4 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(14 [pid 5825] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6044] close(5 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... openat resumed>) = 3 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(15 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6044] close(6 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(3, "", [pid 5825] newfstatat(AT_FDCWD, "./38/binderfs", [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(16 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6044] close(7 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(17 [pid 5826] getdents64(3, [pid 6044] close(8 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] unlink("./38/binderfs" [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(18 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6044] close(9 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... unlink resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(19 [pid 5826] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6044] close(10 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(20 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] getdents64(3, [pid 6044] close(11 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(21 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] close(3 [pid 6044] close(12 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(22 [pid 5826] unlink("./39/binderfs" [pid 5825] <... close resumed>) = 0 [pid 6044] close(13 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 5825] rmdir("./38" [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(23 [pid 6044] close(14 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5825] <... rmdir resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(24 [pid 6044] close(15 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(25 [pid 5825] mkdir("./39", 0777 [pid 6044] close(16 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5825] <... mkdir resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(26 [pid 5826] <... close resumed>) = 0 [pid 6044] close(17 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(27 [pid 5826] rmdir("./39" [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] close(18 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(28 [pid 5826] <... rmdir resumed>) = 0 [pid 6044] close(19 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(29 [pid 6044] close(20 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] exit_group(0 [pid 6044] close(21 [pid 6042] <... exit_group resumed>) = ? [pid 5826] mkdir("./40", 0777./strace-static-x86_64: Process 6045 attached [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 41 [pid 6044] close(22 [pid 6045] set_robust_list(0x555591df2660, 24 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] close(23 [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 6045] chdir("./39" [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(24) = -1 EBADF (Bad file descriptor) [pid 6044] close(25) = -1 EBADF (Bad file descriptor) [pid 6044] close(26 [pid 6045] <... chdir resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] close(27) = -1 EBADF (Bad file descriptor) [pid 6044] close(28 [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] setpgid(0, 0 [pid 6044] close(29) = -1 EBADF (Bad file descriptor) [pid 6044] exit_group(0) = ? [pid 6042] +++ exited with 0 +++ [pid 5828] <... restart_syscall resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6046 attached [pid 6045] <... setpgid resumed>) = 0 [pid 6044] +++ exited with 0 +++ [pid 5828] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 42 [pid 6046] set_robust_list(0x555591df2660, 24 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... openat resumed>) = 3 [pid 6046] chdir("./40" [pid 6045] write(3, "1000", 4 [pid 5828] newfstatat(3, "", [pid 5827] newfstatat(3, "", [pid 6046] <... chdir resumed>) = 0 [pid 6045] <... write resumed>) = 4 [pid 5829] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] close(3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3, [pid 5827] getdents64(3, [pid 6046] <... prctl resumed>) = 0 [pid 6045] <... close resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6046] setpgid(0, 0 [pid 6045] symlink("/dev/binderfs", "./binderfs" [pid 5829] <... openat resumed>) = 3 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] newfstatat(AT_FDCWD, "./40/binderfs", [pid 6046] <... setpgid resumed>) = 0 [pid 6045] <... symlink resumed>) = 0 [pid 5829] newfstatat(3, "", [pid 5828] newfstatat(AT_FDCWD, "./40/binderfs", [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] write(1, "executing program\n", 18 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] unlink("./40/binderfs" [pid 6046] <... openat resumed>) = 3 [pid 6045] <... write resumed>) = 18 [pid 5829] getdents64(3, [pid 5828] unlink("./40/binderfs" [pid 5827] <... unlink resumed>) = 0 [pid 6045] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5827] getdents64(3, [pid 6046] write(3, "1000", 4 [pid 6045] <... prlimit64 resumed>NULL) = 0 [pid 5829] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... unlink resumed>) = 0 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6046] <... write resumed>) = 4 [pid 6045] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] getdents64(3, [pid 5827] close(3 [pid 6046] close(3 [pid 6045] <... sched_setscheduler resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5827] <... close resumed>) = 0 [pid 6046] <... close resumed>) = 0 [pid 6045] mkdir(NULL, 0202 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] close(3 [pid 5827] rmdir("./40" [pid 6046] symlink("/dev/binderfs", "./binderfs" [pid 6045] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5829] unlink("./38/binderfs" [pid 5828] <... close resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 6046] <... symlink resumed>) = 0 [pid 6045] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] <... unlink resumed>) = 0 [pid 5827] mkdir("./41", 0777 [pid 5829] getdents64(3, [pid 5828] rmdir("./40" [pid 5827] <... mkdir resumed>) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6047 attached [pid 5829] close(3 [pid 5828] mkdir("./41", 0777 [pid 6047] set_robust_list(0x555591df2660, 24 [pid 5829] <... close resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 43 [pid 6047] <... set_robust_list resumed>) = 0 [pid 5828] <... mkdir resumed>) = 0 [pid 6047] chdir("./41" [pid 5829] rmdir("./38" [pid 6047] <... chdir resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] mkdir("./39", 0777) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6047] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6049 attached [pid 6048] set_robust_list(0x555591df2660, 24 [pid 6047] setpgid(0, 0 [pid 6049] set_robust_list(0x555591df2660, 24executing program [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] <... setpgid resumed>) = 0 [pid 6046] write(1, "executing program\n", 18 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 43 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] chdir("./39" [pid 6048] chdir("./41" [pid 6047] <... openat resumed>) = 3 [pid 6046] <... write resumed>) = 18 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 41 [pid 6049] <... chdir resumed>) = 0 [pid 6048] <... chdir resumed>) = 0 [pid 6046] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] <... prctl resumed>) = 0 [pid 6048] <... prctl resumed>) = 0 [pid 6047] write(3, "1000", 4 [pid 6048] setpgid(0, 0 [pid 6047] <... write resumed>) = 4 [pid 6049] setpgid(0, 0 [pid 6048] <... setpgid resumed>) = 0 [pid 6047] close(3 [pid 6049] <... setpgid resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6047] <... close resumed>) = 0 [pid 6046] <... prlimit64 resumed>NULL) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6047] symlink("/dev/binderfs", "./binderfs" [pid 6046] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6049] <... openat resumed>) = 3 [pid 6048] <... openat resumed>) = 3 [pid 6047] <... symlink resumed>) = 0 [pid 6046] <... sched_setscheduler resumed>) = 0 [pid 6046] mkdir(NULL, 0202) = -1 EFAULT (Bad address) executing program executing program executing program [pid 6046] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6049] write(3, "1000", 4 [pid 6048] write(3, "1000", 4 [pid 6047] write(1, "executing program\n", 18 [pid 6045] <... mmap resumed>) = 0x400000000000 [pid 6049] <... write resumed>) = 4 [pid 6048] <... write resumed>) = 4 [pid 6047] <... write resumed>) = 18 [pid 6045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6049] close(3 [pid 6048] close(3 [pid 6047] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6045] <... socket resumed>) = 3 [pid 6049] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6045] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6049] symlink("/dev/binderfs", "./binderfs" [pid 6048] symlink("/dev/binderfs", "./binderfs" [pid 6047] <... prlimit64 resumed>NULL) = 0 [pid 6045] <... sendto resumed>) = 32 [pid 6049] <... symlink resumed>) = 0 [pid 6048] <... symlink resumed>) = 0 [pid 6047] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6045] recvfrom(3, [pid 6049] write(1, "executing program\n", 18 [pid 6048] write(1, "executing program\n", 18 [pid 6047] <... sched_setscheduler resumed>) = 0 [pid 6045] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=41}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6049] <... write resumed>) = 18 [pid 6048] <... write resumed>) = 18 [pid 6047] mkdir(NULL, 0202 [pid 6045] recvfrom(3, [pid 6049] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6048] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6047] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6045] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=41}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6049] <... prlimit64 resumed>NULL) = 0 [pid 6048] <... prlimit64 resumed>NULL) = 0 [pid 6047] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6045] close(3 [pid 6049] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6048] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6046] <... mmap resumed>) = 0x400000000000 [pid 6045] <... close resumed>) = 0 [pid 6046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6046] <... socket resumed>) = 3 [pid 6045] <... socket resumed>) = 3 [pid 6046] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6045] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6046] <... sendto resumed>) = 32 [pid 6045] <... ioctl resumed>) = 0 [pid 6046] recvfrom(3, [pid 6045] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6046] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=42}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6045] <... sendmsg resumed>) = 44 [pid 6046] recvfrom(3, [pid 6045] close(3 [pid 6046] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=42}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6045] <... close resumed>) = 0 [pid 6046] close(3 [pid 6045] close(4 [pid 6046] <... close resumed>) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6045] close(5 [pid 6046] <... socket resumed>) = 3 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6045] close(6 [pid 6046] <... ioctl resumed>) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6045] close(7 [pid 6046] <... sendmsg resumed>) = 44 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(3 [pid 6045] close(8 [pid 6046] <... close resumed>) = 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(4 [pid 6045] close(9 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(5 [pid 6045] close(10 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(6 [pid 6045] close(11 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(7 [pid 6045] close(12 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(8 [pid 6045] close(13 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(9 [pid 6045] close(14 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(10 [pid 6045] close(15 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(11 [pid 6045] close(16 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(12 [pid 6045] close(17 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(13 [pid 6045] close(18 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(14 [pid 6045] close(19 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(15 [pid 6045] close(20 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(16 [pid 6045] close(21 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(17 [pid 6045] close(22 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(18 [pid 6045] close(23 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(19 [pid 6045] close(24 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(20 [pid 6045] close(25 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(21 [pid 6045] close(26 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(22 [pid 6045] close(27 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(23 [pid 6045] close(28 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(24 [pid 6045] close(29 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(25 [pid 6045] exit_group(0 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... exit_group resumed>) = ? [pid 6049] <... sched_setscheduler resumed>) = 0 [pid 6048] <... sched_setscheduler resumed>) = 0 [pid 6046] close(26 [pid 6045] +++ exited with 0 +++ [pid 6049] mkdir(NULL, 0202 [pid 6048] mkdir(NULL, 0202 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6048] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6046] close(27 [pid 6049] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6048] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... mmap resumed>) = 0x400000000000 [pid 6048] <... mmap resumed>) = 0x400000000000 [pid 6047] <... mmap resumed>) = 0x400000000000 [pid 6046] close(28 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... socket resumed>) = 3 [pid 6048] <... socket resumed>) = 3 [pid 6047] <... socket resumed>) = 3 [pid 6046] close(29 [pid 6049] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6048] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6047] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... sendto resumed>) = 32 [pid 6048] <... sendto resumed>) = 32 [pid 6047] <... sendto resumed>) = 32 [pid 6046] exit_group(0 [pid 6049] recvfrom(3, [pid 6048] recvfrom(3, [pid 6047] recvfrom(3, [pid 6046] <... exit_group resumed>) = ? [pid 5825] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6049] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=41}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6048] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=43}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6047] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=43}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6049] recvfrom(3, [pid 6048] recvfrom(3, [pid 6047] recvfrom(3, [pid 6049] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=41}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6048] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=43}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=43}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6049] close(3 [pid 6048] close(3 [pid 6047] close(3 [pid 6049] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6049] <... socket resumed>) = 3 [pid 6048] <... socket resumed>) = 3 [pid 6047] <... socket resumed>) = 3 [pid 6049] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6048] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6047] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6049] <... ioctl resumed>) = 0 [pid 6048] <... ioctl resumed>) = 0 [pid 6047] <... ioctl resumed>) = 0 [pid 6049] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6048] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6047] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6049] <... sendmsg resumed>) = 44 [pid 6048] <... sendmsg resumed>) = 44 [pid 6047] <... sendmsg resumed>) = 44 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6049] close(3 [pid 6048] close(3 [pid 6047] close(3 [pid 6049] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6049] close(4 [pid 6048] close(4 [pid 6047] close(4 [pid 5825] <... openat resumed>) = 3 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(5 [pid 6048] close(5 [pid 6047] close(5 [pid 5825] newfstatat(3, "", [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(6 [pid 6048] close(6 [pid 6047] close(6 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(7 [pid 6048] close(7 [pid 6047] close(7 [pid 5825] getdents64(3, [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(8 [pid 6048] close(8 [pid 6047] close(8 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(9 [pid 6048] close(9 [pid 6047] close(9 [pid 5825] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(10 [pid 6048] close(10 [pid 6047] close(10 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(11 [pid 6048] close(11 [pid 6047] close(11 [pid 5825] newfstatat(AT_FDCWD, "./39/binderfs", [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6049] close(12 [pid 6048] close(12 [pid 6047] close(12 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] unlink("./39/binderfs" [pid 6049] close(13 [pid 6048] close(13 [pid 6047] close(13 [pid 5825] <... unlink resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(14 [pid 6048] close(14 [pid 6047] close(14 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] getdents64(3, [pid 6049] close(15 [pid 6048] close(15 [pid 6047] close(15 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(16 [pid 6048] close(16 [pid 6047] close(16 [pid 5825] close(3 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 6049] close(17 [pid 6048] close(17 [pid 6047] close(17 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] rmdir("./39" [pid 6049] close(18 [pid 6048] close(18 [pid 6047] close(18 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... rmdir resumed>) = 0 [pid 6049] close(19 [pid 6048] close(19 [pid 6047] close(19 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] mkdir("./40", 0777 [pid 6049] close(20 [pid 6048] close(20 [pid 6047] close(20 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 6049] close(21 [pid 6048] close(21 [pid 6047] close(21 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(22 [pid 6048] close(22 [pid 6047] close(22 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(23 [pid 6048] close(23 [pid 6047] close(23 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(24 [pid 6048] close(24 [pid 6047] close(24 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(25 [pid 6048] close(25 [pid 6047] close(25 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 42 [pid 6049] close(26 [pid 6048] close(26 [pid 6047] close(26 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(27 [pid 6048] close(27 [pid 6047] close(27 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(28 [pid 6048] close(28 [pid 6047] close(28 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(29 [pid 6048] close(29 [pid 6047] close(29 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] exit_group(0 [pid 6048] exit_group(0 [pid 6047] exit_group(0 [pid 6049] <... exit_group resumed>) = ? [pid 6048] <... exit_group resumed>) = ? [pid 6047] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6050 attached [pid 6049] +++ exited with 0 +++ [pid 6048] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ [pid 6050] set_robust_list(0x555591df2660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6050] <... set_robust_list resumed>) = 0 [pid 6050] chdir("./40") = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6050] <... prctl resumed>) = 0 [pid 6050] setpgid(0, 0 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6050] <... setpgid resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6050] <... openat resumed>) = 3 [pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, [pid 6050] write(3, "1000", 4) = 4 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6050] close(3) = 0 [pid 5829] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6050] symlink("/dev/binderfs", "./binderfs" [pid 5829] newfstatat(AT_FDCWD, "./39/binderfs", [pid 6050] <... symlink resumed>) = 0 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6050] write(1, "executing program\n", 18 [pid 5829] unlink("./39/binderfs") = 0 executing program [pid 6050] <... write resumed>) = 18 [pid 6050] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5829] getdents64(3, [pid 6050] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6050] <... sched_setscheduler resumed>) = 0 [pid 6050] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 5829] close(3 [pid 6050] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6047] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... openat resumed>) = 3 [pid 5826] <... openat resumed>) = 3 [pid 5828] newfstatat(3, "", [pid 5826] newfstatat(3, "", [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5826] getdents64(3, [pid 5828] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5828] unlink("./41/binderfs" [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] unlink("./40/binderfs") = 0 [pid 5826] getdents64(3, 0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5826] close(3) = 0 [pid 5826] rmdir("./40") = 0 [pid 5826] mkdir("./41", 0777) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591df2650) = 43 ./strace-static-x86_64: Process 6051 attached [pid 5829] <... close resumed>) = 0 [pid 5828] <... unlink resumed>) = 0 [pid 6051] set_robust_list(0x555591df2660, 24 [pid 5829] rmdir("./39" [pid 5828] getdents64(3, [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6051] <... set_robust_list resumed>) = 0 [pid 5829] <... rmdir resumed>) = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6051] chdir("./41" [pid 5828] close(3 [pid 5829] mkdir("./40", 0777 [pid 5828] <... close resumed>) = 0 [pid 6051] <... chdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5828] rmdir("./41" [pid 5827] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] setpgid(0, 0 [pid 5828] mkdir("./42", 0777 [pid 5827] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6051] <... setpgid resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... mkdir resumed>) = 0 [pid 5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] getdents64(3, [pid 6051] <... openat resumed>) = 3 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 42 [pid 6051] write(3, "1000", 4 [pid 5827] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6051] <... write resumed>) = 4 [pid 5827] newfstatat(AT_FDCWD, "./41/binderfs", [pid 6051] close(3 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6051] <... close resumed>) = 0 [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 44 [pid 5827] unlink("./41/binderfs" [pid 6051] <... symlink resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 6051] write(1, "executing program\n", 18executing program [pid 5827] getdents64(3, [pid 6051] <... write resumed>) = 18 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6051] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] close(3 [pid 6051] <... prlimit64 resumed>NULL) = 0 [pid 5827] <... close resumed>) = 0 [pid 5827] rmdir("./41" [pid 6051] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... rmdir resumed>) = 0 [pid 6051] <... sched_setscheduler resumed>) = 0 [pid 6051] mkdir(NULL, 0202) = -1 EFAULT (Bad address) [pid 6051] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0./strace-static-x86_64: Process 6053 attached ./strace-static-x86_64: Process 6052 attached [pid 6050] <... mmap resumed>) = 0x400000000000 [pid 5827] mkdir("./42", 0777 [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6053] set_robust_list(0x555591df2660, 24 [pid 6052] set_robust_list(0x555591df2660, 24 [pid 6050] <... socket resumed>) = 3 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6050] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5827] <... mkdir resumed>) = 0 [pid 6053] chdir("./42" [pid 6052] chdir("./40" [pid 6050] <... sendto resumed>) = 32 [pid 6053] <... chdir resumed>) = 0 [pid 6052] <... chdir resumed>) = 0 [pid 6050] recvfrom(3, [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=42}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 ./strace-static-x86_64: Process 6055 attached [pid 6053] <... prctl resumed>) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6050] recvfrom(3, [pid 6055] set_robust_list(0x555591df2660, 24 [pid 6053] setpgid(0, 0 [pid 6052] setpgid(0, 0 [pid 6050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=42}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] <... setpgid resumed>) = 0 [pid 6050] close(3 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 44 [pid 6055] chdir("./42" [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] <... close resumed>) = 0 [pid 6055] <... chdir resumed>) = 0 [pid 6053] <... openat resumed>) = 3 [pid 6052] <... openat resumed>) = 3 [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] write(3, "1000", 4 [pid 6050] <... socket resumed>) = 3 [pid 6050] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 6050] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 6050] close(3) = 0 [pid 6050] close(4) = -1 EBADF (Bad file descriptor) [pid 6050] close(5) = -1 EBADF (Bad file descriptor) [pid 6050] close(6) = -1 EBADF (Bad file descriptor) [pid 6050] close(7) = -1 EBADF (Bad file descriptor) [pid 6050] close(8) = -1 EBADF (Bad file descriptor) [pid 6050] close(9) = -1 EBADF (Bad file descriptor) [pid 6050] close(10) = -1 EBADF (Bad file descriptor) [pid 6050] close(11) = -1 EBADF (Bad file descriptor) [pid 6050] close(12 [pid 6055] <... prctl resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] setpgid(0, 0 [pid 6050] close(13 [pid 6055] <... setpgid resumed>) = 0 [pid 6053] <... write resumed>) = 4 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] close(3 [pid 6050] close(14 [pid 6053] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... openat resumed>) = 3 [pid 6053] symlink("/dev/binderfs", "./binderfs" [pid 6050] close(15 [pid 6055] write(3, "1000", 4 [pid 6053] <... symlink resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... write resumed>) = 4 executing program [pid 6053] write(1, "executing program\n", 18 [pid 6050] close(16 [pid 6055] close(3 [pid 6053] <... write resumed>) = 18 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = 0 [pid 6053] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6052] write(3, "1000", 4 [pid 6050] close(17 [pid 6055] symlink("/dev/binderfs", "./binderfs" [pid 6053] <... prlimit64 resumed>NULL) = 0 [pid 6052] <... write resumed>) = 4 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... symlink resumed>) = 0 [pid 6053] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6052] close(3 [pid 6050] close(18 [pid 6055] write(1, "executing program\n", 18 [pid 6053] <... sched_setscheduler resumed>) = 0 executing program [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... write resumed>) = 18 [pid 6053] mkdir(NULL, 0202 [pid 6052] <... close resumed>) = 0 [pid 6050] close(19 [pid 6055] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6053] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... prlimit64 resumed>NULL) = 0 [pid 6053] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6050] close(20 [pid 6052] <... symlink resumed>) = 0 [pid 6051] <... mmap resumed>) = 0x400000000000 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6050] close(21executing program [pid 6052] write(1, "executing program\n", 18 [pid 6051] <... socket resumed>) = 3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... write resumed>) = 18 [pid 6051] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6050] close(22 [pid 6052] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6051] <... sendto resumed>) = 32 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] recvfrom(3, [pid 6050] close(23 [pid 6052] <... prlimit64 resumed>NULL) = 0 [pid 6051] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=43}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6051] recvfrom(3, [pid 6050] close(24 [pid 6052] <... sched_setscheduler resumed>) = 0 [pid 6051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=43}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] mkdir(NULL, 0202 [pid 6051] close(3 [pid 6050] close(25 [pid 6052] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6050] close(26 [pid 6055] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6053] <... mmap resumed>) = 0x400000000000 [pid 6051] <... socket resumed>) = 3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... sched_setscheduler resumed>) = 0 [pid 6053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6051] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6050] close(27 [pid 6055] mkdir(NULL, 0202 [pid 6053] <... socket resumed>) = 3 [pid 6051] <... ioctl resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6053] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6051] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6050] close(28 [pid 6055] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6053] <... sendto resumed>) = 32 [pid 6051] <... sendmsg resumed>) = 44 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] recvfrom(3, [pid 6052] <... mmap resumed>) = 0x400000000000 [pid 6051] close(3 [pid 6050] close(29 [pid 6053] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=44}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] recvfrom(3, [pid 6052] <... socket resumed>) = 3 [pid 6051] close(4 [pid 6050] exit_group(0 [pid 6053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=44}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6052] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... exit_group resumed>) = ? [pid 6053] close(3 [pid 6052] <... sendto resumed>) = 32 [pid 6051] close(5 [pid 6050] +++ exited with 0 +++ [pid 6053] <... close resumed>) = 0 [pid 6052] recvfrom(3, [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6052] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=42}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6051] close(6 [pid 6053] <... socket resumed>) = 3 [pid 6052] recvfrom(3, [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6052] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=42}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6051] close(7 [pid 6053] <... ioctl resumed>) = 0 [pid 6052] close(3 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6052] <... close resumed>) = 0 [pid 6051] close(8 [pid 6053] <... sendmsg resumed>) = 44 [pid 6052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(3 [pid 6052] <... socket resumed>) = 3 [pid 6051] close(9 [pid 6053] <... close resumed>) = 0 [pid 6052] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(4 [pid 6052] <... ioctl resumed>) = 0 [pid 6051] close(10 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(5 [pid 6052] <... sendmsg resumed>) = 44 [pid 6051] close(11 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(3 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(6 [pid 6052] <... close resumed>) = 0 [pid 6051] close(12 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(4 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(7 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(13 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(5 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(8 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(14 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(6 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(9 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(15 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(7 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(10 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(16 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(8 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(11 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(17 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(9 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(12 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(18 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(10 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(13 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(19 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(11 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(14 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(20 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(12 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(15 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(21 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(13 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(16 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(22 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(14 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(17 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(23 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(15 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(18 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(24 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(16 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(19 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(25 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(17 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(20 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(26 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(18 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(21 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(27 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(19 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(22 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(28 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(20 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(23 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(29 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(21 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... mmap resumed>) = 0x400000000000 [pid 6053] close(24 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] exit_group(0 [pid 6055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(22 [pid 6051] <... exit_group resumed>) = ? [pid 6055] <... socket resumed>) = 3 [pid 6053] close(25 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6055] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(23 [pid 6055] <... sendto resumed>) = 32 [pid 6053] close(26 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] recvfrom(3, [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(24 [pid 6055] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=44}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6053] close(27 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] recvfrom(3, [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(25 [pid 5825] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6055] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=44}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6053] close(28 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6055] close(3 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(26 [pid 5825] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6055] <... close resumed>) = 0 [pid 6053] close(29 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... openat resumed>) = 3 [pid 6055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(27 [pid 5825] newfstatat(3, "", [pid 6055] <... socket resumed>) = 3 [pid 6053] exit_group(0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6055] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6053] <... exit_group resumed>) = ? [pid 6052] close(28 [pid 5825] getdents64(3, [pid 6055] <... ioctl resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] +++ exited with 0 +++ [pid 6055] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6052] close(29 [pid 6055] <... sendmsg resumed>) = 44 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6055] close(3 [pid 6052] exit_group(0 [pid 6055] <... close resumed>) = 0 [pid 6052] <... exit_group resumed>) = ? [pid 6055] close(4 [pid 6053] +++ exited with 0 +++ [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6055] close(5 [pid 5826] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6055] close(6 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] newfstatat(AT_FDCWD, "./40/binderfs", [pid 6055] close(7 [pid 5826] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(8 [pid 5826] <... openat resumed>) = 3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(9 [pid 5826] newfstatat(3, "", [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5825] unlink("./40/binderfs" [pid 6055] close(10 [pid 5826] getdents64(3, [pid 5825] <... unlink resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(11) = -1 EBADF (Bad file descriptor) [pid 6055] close(12 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] getdents64(3, [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(13 [pid 5826] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] close(3 [pid 6055] close(14) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5825] <... close resumed>) = 0 [pid 6055] close(15) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6055] close(16 [pid 5825] rmdir("./40" [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... rmdir resumed>) = 0 [pid 6055] close(17 [pid 5826] unlink("./41/binderfs" [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(18) = -1 EBADF (Bad file descriptor) [pid 5826] <... unlink resumed>) = 0 [pid 6055] close(19 [pid 5825] mkdir("./41", 0777 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5825] <... mkdir resumed>) = 0 [pid 6055] close(20) = -1 EBADF (Bad file descriptor) [pid 6055] close(21 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 6055] close(22 [pid 5826] <... close resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6056 attached [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] rmdir("./41" [pid 6055] close(23) = -1 EBADF (Bad file descriptor) [pid 6055] close(24) = -1 EBADF (Bad file descriptor) [pid 6055] close(25) = -1 EBADF (Bad file descriptor) [pid 6055] close(26) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 6055] close(27 [pid 6056] set_robust_list(0x555591df2660, 24 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] close(28 [pid 5826] mkdir("./42", 0777 [pid 6056] chdir("./41" [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 6055] close(29) = -1 EBADF (Bad file descriptor) [pid 6055] exit_group(0 [pid 6056] <... chdir resumed>) = 0 [pid 6055] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 43 [pid 6052] +++ exited with 0 +++ [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5829] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5829] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, 0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5828] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 44 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] <... openat resumed>) = 3 [pid 5829] unlink("./40/binderfs" [pid 5828] newfstatat(3, "", [pid 5829] <... unlink resumed>) = 0 [pid 5829] getdents64(3, [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3 [pid 5828] getdents64(3, [pid 5829] <... close resumed>) = 0 [pid 5829] rmdir("./40") = 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5829] mkdir("./41", 0777 [pid 5828] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] <... mkdir resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 43 [pid 5828] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5828] unlink("./42/binderfs") = 0 ./strace-static-x86_64: Process 6058 attached ./strace-static-x86_64: Process 6057 attached [pid 6055] +++ exited with 0 +++ [pid 6058] set_robust_list(0x555591df2660, 24 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6057] set_robust_list(0x555591df2660, 24 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6056] <... prctl resumed>) = 0 [pid 5828] getdents64(3, [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6057] <... set_robust_list resumed>) = 0 [pid 6058] chdir("./41" [pid 6056] setpgid(0, 0 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6058] <... chdir resumed>) = 0 [pid 6057] chdir("./42" [pid 6056] <... setpgid resumed>) = 0 [pid 5828] close(3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6057] <... chdir resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] rmdir("./42" [pid 6058] <... prctl resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 [pid 6058] setpgid(0, 0 [pid 5827] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... setpgid resumed>) = 0 [pid 6057] setpgid(0, 0 [pid 6056] <... openat resumed>) = 3 [pid 5828] <... rmdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6056] write(3, "1000", 4 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] <... setpgid resumed>) = 0 [pid 6056] <... write resumed>) = 4 [pid 5828] mkdir("./43", 0777 [pid 5827] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] close(3 [pid 5828] <... mkdir resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 6058] <... openat resumed>) = 3 [pid 6056] <... close resumed>) = 0 [pid 5827] newfstatat(3, "", [pid 6058] write(3, "1000", 4 [pid 6057] <... openat resumed>) = 3 [pid 6056] symlink("/dev/binderfs", "./binderfs" [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5827] getdents64(3, [pid 6058] <... write resumed>) = 4 [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6059 attached [pid 6058] close(3 [pid 6057] write(3, "1000", 4 [pid 6056] <... symlink resumed>) = 0 [pid 5827] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6059] set_robust_list(0x555591df2660, 24 [pid 6058] <... close resumed>) = 0 executing program [pid 6057] <... write resumed>) = 4 [pid 6056] write(1, "executing program\n", 18 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 45 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] symlink("/dev/binderfs", "./binderfs" [pid 6057] close(3 [pid 6056] <... write resumed>) = 18 [pid 5827] newfstatat(AT_FDCWD, "./42/binderfs", [pid 6059] chdir("./43" [pid 6057] <... close resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6059] <... chdir resumed>) = 0 [pid 6057] symlink("/dev/binderfs", "./binderfs" [pid 5827] unlink("./42/binderfs" [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] <... symlink resumed>) = 0 [pid 5827] <... unlink resumed>) = 0 [pid 6059] <... prctl resumed>) = 0 [pid 6059] setpgid(0, 0 [pid 6058] <... symlink resumed>) = 0 [pid 6057] write(1, "executing program\n", 18 [pid 6056] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] getdents64(3, [pid 6056] <... prlimit64 resumed>NULL) = 0 executing program [pid 6056] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 6056] mkdir(NULL, 0202 [pid 6059] <... setpgid resumed>) = 0 executing program [pid 6058] write(1, "executing program\n", 18 [pid 6057] <... write resumed>) = 18 [pid 6056] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] <... write resumed>) = 18 [pid 6057] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6056] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5827] close(3 [pid 6059] <... openat resumed>) = 3 [pid 6058] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6057] <... prlimit64 resumed>NULL) = 0 [pid 5827] <... close resumed>) = 0 [pid 6059] write(3, "1000", 4 [pid 6058] <... prlimit64 resumed>NULL) = 0 [pid 6057] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] rmdir("./42" [pid 6059] <... write resumed>) = 4 [pid 6058] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6057] <... sched_setscheduler resumed>) = 0 [pid 5827] <... rmdir resumed>) = 0 [pid 6059] close(3 [pid 6058] <... sched_setscheduler resumed>) = 0 [pid 6057] mkdir(NULL, 0202 [pid 5827] mkdir("./43", 0777 [pid 6059] <... close resumed>) = 0 [pid 6058] mkdir(NULL, 0202 [pid 6057] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 5827] <... mkdir resumed>) = 0 [pid 6059] symlink("/dev/binderfs", "./binderfs" [pid 6058] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6057] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6059] <... symlink resumed>) = 0 [pid 6058] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6057] <... mmap resumed>) = 0x400000000000 [pid 6056] <... mmap resumed>) = 0x400000000000 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6057] <... socket resumed>) = 3 [pid 6056] <... socket resumed>) = 3 [pid 6057] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6056] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6057] <... sendto resumed>) = 32 [pid 6056] <... sendto resumed>) = 32 [pid 6057] recvfrom(3, [pid 6056] recvfrom(3, [pid 6057] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=44}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6056] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=43}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6057] recvfrom(3, [pid 6056] recvfrom(3, [pid 6057] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=44}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6056] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=43}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6057] close(3 [pid 6056] close(3 [pid 6057] <... close resumed>) = 0 [pid 6056] <... close resumed>) = 0 [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6057] <... socket resumed>) = 3 [pid 6056] <... socket resumed>) = 3 [pid 6057] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6056] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6057] <... ioctl resumed>) = 0 [pid 6056] <... ioctl resumed>) = 0 [pid 6057] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6056] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6057] <... sendmsg resumed>) = 44 [pid 6056] <... sendmsg resumed>) = 44 [pid 6057] close(3 [pid 6056] close(3 [pid 6057] <... close resumed>) = 0 [pid 6056] <... close resumed>) = 0 [pid 6057] close(4 [pid 6056] close(4 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(5 [pid 6056] close(5 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(6 [pid 6056] close(6 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(7 [pid 6056] close(7 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(8 [pid 6056] close(8 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(9 [pid 6056] close(9 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(10 [pid 6056] close(10 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(11 [pid 6056] close(11 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(12 [pid 6056] close(12 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(13 [pid 6056] close(13 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(14 [pid 6056] close(14 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(15 [pid 6056] close(15 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(16 [pid 6056] close(16 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(17 [pid 6056] close(17 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(18 [pid 6056] close(18 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(19 [pid 6056] close(19 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(20 [pid 6056] close(20 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(21 [pid 6056] close(21 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(22 [pid 6056] close(22 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(23 [pid 6056] close(23 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(24 [pid 6056] close(24 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(25 [pid 6056] close(25 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(26 [pid 6056] close(26 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(27 [pid 6056] close(27 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(28 [pid 6056] close(28 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(29 [pid 6056] close(29 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] exit_group(0 [pid 6056] exit_group(0 [pid 6057] <... exit_group resumed>) = ? [pid 6056] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6060 attached [pid 6059] write(1, "executing program\n", 18 [pid 6058] <... mmap resumed>) = 0x400000000000 executing program [pid 6057] +++ exited with 0 +++ [pid 6060] set_robust_list(0x555591df2660, 24 [pid 6059] <... write resumed>) = 18 [pid 6058] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6058] <... socket resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 45 [pid 6060] chdir("./43" [pid 6059] <... prlimit64 resumed>NULL) = 0 [pid 6058] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6060] <... chdir resumed>) = 0 [pid 6059] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6058] <... sendto resumed>) = 32 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6059] <... sched_setscheduler resumed>) = 0 [pid 6058] recvfrom(3, [pid 6060] <... prctl resumed>) = 0 [pid 6059] mkdir(NULL, 0202 [pid 6058] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=43}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6060] setpgid(0, 0 [pid 6059] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6058] recvfrom(3, [pid 6056] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6060] <... setpgid resumed>) = 0 [pid 6059] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6058] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=43}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] close(3) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6058] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5825] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... socket resumed>) = 3 [pid 5826] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6058] <... ioctl resumed>) = 0 [pid 6058] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5826] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... openat resumed>) = 3 [pid 6058] <... sendmsg resumed>) = 44 [pid 5826] <... openat resumed>) = 3 [pid 5825] newfstatat(3, "", [pid 6058] close(3 [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6058] <... close resumed>) = 0 [pid 6058] close(4 [pid 5826] newfstatat(3, "", [pid 5825] getdents64(3, [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6058] close(5 [pid 5826] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(6 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] close(7 [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(8 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] newfstatat(AT_FDCWD, "./41/binderfs", [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6058] close(9) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] unlink("./41/binderfs" [pid 6058] close(10 [pid 5825] <... unlink resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] unlink("./42/binderfs" [pid 6058] close(11 [pid 5826] <... unlink resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(12 [pid 5825] getdents64(3, [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6058] close(13 [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(3 [pid 5825] close(3 [pid 6058] close(14 [pid 5826] <... close resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 6058] close(15 [pid 5826] rmdir("./42" [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... rmdir resumed>) = 0 [pid 5825] rmdir("./41" [pid 6058] close(16) = -1 EBADF (Bad file descriptor) [pid 6058] close(17 [pid 5825] <... rmdir resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(18 [pid 5826] mkdir("./43", 0777 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... mkdir resumed>) = 0 [pid 5825] mkdir("./42", 0777 [pid 6058] close(19) = -1 EBADF (Bad file descriptor) [pid 5825] <... mkdir resumed>) = 0 [pid 6058] close(20 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(21) = -1 EBADF (Bad file descriptor) [pid 6058] close(22) = -1 EBADF (Bad file descriptor) [pid 6058] close(23) = -1 EBADF (Bad file descriptor) [pid 6058] close(24) = -1 EBADF (Bad file descriptor) [pid 6058] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6061 attached [pid 6058] close(26) = -1 EBADF (Bad file descriptor) [pid 6061] set_robust_list(0x555591df2660, 24 [pid 6058] close(27 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] chdir("./43" [pid 6058] close(28 [pid 6061] <... chdir resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 45 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] close(29) = -1 EBADF (Bad file descriptor) [pid 6058] exit_group(0 [pid 6061] <... prctl resumed>) = 0 [pid 6058] <... exit_group resumed>) = ? [pid 6061] setpgid(0, 0 [pid 6058] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6061] <... setpgid resumed>) = 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6061] write(3, "1000", 4 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 44 [pid 6061] <... write resumed>) = 4 [pid 5829] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6061] close(3 [pid 5829] <... openat resumed>) = 3 [pid 6061] <... close resumed>) = 0 [pid 6061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5829] newfstatat(3, "", [pid 6061] write(1, "executing program\n", 18executing program [pid 5829] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6061] <... write resumed>) = 18 [pid 6061] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 6061] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5829] getdents64(3, [pid 6061] <... sched_setscheduler resumed>) = 0 [pid 6061] mkdir(NULL, 0202 [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6061] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6061] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5829] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6062 attached [pid 6060] <... openat resumed>) = 3 [pid 6059] <... mmap resumed>) = 0x400000000000 [pid 6062] set_robust_list(0x555591df2660, 24 [pid 6060] write(3, "1000", 4 [pid 6059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6062] <... set_robust_list resumed>) = 0 [pid 6060] <... write resumed>) = 4 [pid 6059] <... socket resumed>) = 3 [pid 6062] chdir("./42" [pid 6059] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6062] <... chdir resumed>) = 0 [pid 6060] close(3 [pid 6059] <... sendto resumed>) = 32 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] <... close resumed>) = 0 [pid 6059] recvfrom(3, [pid 6062] <... prctl resumed>) = 0 [pid 6060] symlink("/dev/binderfs", "./binderfs" [pid 6059] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=45}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6062] setpgid(0, 0 [pid 6060] <... symlink resumed>) = 0 [pid 6059] recvfrom(3, executing program [pid 6062] <... setpgid resumed>) = 0 [pid 6060] write(1, "executing program\n", 18 [pid 6059] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=45}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] <... write resumed>) = 18 [pid 6059] close(3 [pid 6062] <... openat resumed>) = 3 [pid 6060] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6059] <... close resumed>) = 0 [pid 6062] write(3, "1000", 4 [pid 6060] <... prlimit64 resumed>NULL) = 0 [pid 6059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6062] <... write resumed>) = 4 [pid 6060] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6059] <... socket resumed>) = 3 [pid 6062] close(3 [pid 6060] <... sched_setscheduler resumed>) = 0 [pid 6059] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6062] <... close resumed>) = 0 [pid 6060] mkdir(NULL, 0202 [pid 6059] <... ioctl resumed>) = 0 [pid 6062] symlink("/dev/binderfs", "./binderfs" [pid 6060] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6059] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6062] <... symlink resumed>) = 0 [pid 6060] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0executing program [pid 6059] <... sendmsg resumed>) = 44 [pid 6062] write(1, "executing program\n", 18 [pid 6061] <... mmap resumed>) = 0x400000000000 [pid 6059] close(3 [pid 5829] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6062] <... write resumed>) = 18 [pid 6061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6059] <... close resumed>) = 0 [pid 5829] newfstatat(AT_FDCWD, "./41/binderfs", [pid 6062] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6061] <... socket resumed>) = 3 [pid 6059] close(4 [pid 5829] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6062] <... prlimit64 resumed>NULL) = 0 [pid 6061] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] unlink("./41/binderfs" [pid 6062] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6061] <... sendto resumed>) = 32 [pid 6059] close(5 [pid 5829] <... unlink resumed>) = 0 [pid 6062] <... sched_setscheduler resumed>) = 0 [pid 6061] recvfrom(3, [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] mkdir(NULL, 0202 [pid 6061] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=45}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6059] close(6 [pid 5829] getdents64(3, [pid 6062] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6061] recvfrom(3, [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6062] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6061] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=45}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6059] close(7 [pid 5829] close(3 [pid 6061] close(3 [pid 6060] <... mmap resumed>) = 0x400000000000 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6059] close(8 [pid 6061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6060] <... socket resumed>) = 3 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... socket resumed>) = 3 [pid 6060] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6059] close(9 [pid 6061] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6060] <... sendto resumed>) = 32 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... ioctl resumed>) = 0 [pid 6060] recvfrom(3, [pid 6059] close(10 [pid 6061] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6060] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=45}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... sendmsg resumed>) = 44 [pid 6060] recvfrom(3, [pid 6059] close(11 [pid 6061] close(3 [pid 6060] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=45}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6060] close(3 [pid 6059] close(12 [pid 6061] close(4 [pid 6060] <... close resumed>) = 0 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6059] close(13 [pid 6061] close(5 [pid 6060] <... socket resumed>) = 3 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6059] close(14 [pid 6061] close(6 [pid 6060] <... ioctl resumed>) = 0 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6059] close(15 [pid 6061] close(7 [pid 6060] <... sendmsg resumed>) = 44 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(3 [pid 6059] close(16 [pid 6061] close(8 [pid 6060] <... close resumed>) = 0 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(4 [pid 6059] close(17 [pid 6061] close(9 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(5 [pid 6059] close(18 [pid 6061] close(10 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(6 [pid 6059] close(19 [pid 6061] close(11 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(7 [pid 6059] close(20 [pid 6061] close(12 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(8 [pid 6059] close(21 [pid 6061] close(13 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(9 [pid 6059] close(22 [pid 6061] close(14 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(10 [pid 6059] close(23 [pid 6061] close(15 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(11 [pid 6059] close(24 [pid 6061] close(16 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(12 [pid 6059] close(25 [pid 6061] close(17 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(13 [pid 6059] close(26 [pid 6061] close(18 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(14 [pid 6059] close(27 [pid 6061] close(19 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(15 [pid 6059] close(28 [pid 6061] close(20 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(16 [pid 6059] close(29 [pid 6061] close(21 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(17 [pid 6059] exit_group(0 [pid 6061] close(22 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... exit_group resumed>) = ? [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(18 [pid 6059] +++ exited with 0 +++ [pid 6061] close(23 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... close resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(19 [pid 5829] rmdir("./41" [pid 6061] close(24 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... rmdir resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(20 [pid 5829] mkdir("./42", 0777 [pid 6061] close(25 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... mkdir resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(21 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] close(26 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(22 [pid 6061] close(27 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(23./strace-static-x86_64: Process 6063 attached [pid 6061] close(28 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] set_robust_list(0x555591df2660, 24 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(24 [pid 6063] <... set_robust_list resumed>) = 0 [pid 6061] close(29 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] chdir("./42" [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(25 [pid 6063] <... chdir resumed>) = 0 [pid 6061] exit_group(0 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x555591df2650) = 44 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] <... exit_group resumed>) = ? [pid 6060] close(26 [pid 6062] <... mmap resumed>) = 0x400000000000 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6060] close(27 [pid 6062] <... socket resumed>) = 3 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6062] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6060] close(28 [pid 6062] <... sendto resumed>) = 32 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] recvfrom(3, [pid 6060] close(29 [pid 6062] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=44}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] recvfrom(3, [pid 6060] exit_group(0 [pid 5828] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6062] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=44}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6060] <... exit_group resumed>) = ? [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6063] <... prctl resumed>) = 0 [pid 6062] close(3 [pid 6061] +++ exited with 0 +++ [pid 6063] setpgid(0, 0 [pid 6062] <... close resumed>) = 0 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... socket resumed>) = 3 [pid 6062] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6063] <... openat resumed>) = 3 [pid 6062] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5826] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] write(3, "1000", 4 [pid 6062] close(3 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6063] <... write resumed>) = 4 [pid 6062] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6063] close(3 [pid 6062] close(4 [pid 5826] <... openat resumed>) = 3 [pid 6063] <... close resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] symlink("/dev/binderfs", "./binderfs" [pid 6062] close(5 [pid 6063] <... symlink resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] newfstatat(3, "", [pid 6062] close(6) = -1 EBADF (Bad file descriptor) [pid 5826] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6062] close(7executing program [pid 6063] write(1, "executing program\n", 18 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] getdents64(3, [pid 6063] <... write resumed>) = 18 [pid 6062] close(8 [pid 6063] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6062] close(9 [pid 6063] <... prlimit64 resumed>NULL) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6062] close(10 [pid 5826] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6063] <... sched_setscheduler resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] mkdir(NULL, 0202 [pid 6062] close(11 [pid 5826] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6063] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6062] close(12 [pid 5826] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] +++ exited with 0 +++ [pid 5828] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6062] close(13 [pid 5828] <... openat resumed>) = 3 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(3, "", [pid 6062] close(14 [pid 5828] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 6062] close(15) = -1 EBADF (Bad file descriptor) [pid 6062] close(16 [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(17 [pid 5828] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(18 [pid 5828] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(19) = -1 EBADF (Bad file descriptor) [pid 5828] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6062] close(20) = -1 EBADF (Bad file descriptor) [pid 5828] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6062] close(21) = -1 EBADF (Bad file descriptor) [pid 6062] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] unlink("./43/binderfs" [pid 6062] close(23 [pid 5828] <... unlink resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(24) = -1 EBADF (Bad file descriptor) [pid 6062] close(25) = -1 EBADF (Bad file descriptor) [pid 5828] getdents64(3, [pid 6062] close(26) = -1 EBADF (Bad file descriptor) [pid 5828] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6062] close(27) = -1 EBADF (Bad file descriptor) [pid 6062] close(28 [pid 5828] close(3 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(29) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 6062] exit_group(0) = ? [pid 6062] +++ exited with 0 +++ [pid 5828] rmdir("./43") = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5828] mkdir("./44", 0777) = 0 [pid 5825] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6064 attached ) = 3 [pid 6064] set_robust_list(0x555591df2660, 24 [pid 5826] unlink("./43/binderfs" [pid 6064] <... set_robust_list resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555591df2650) = 46 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5826] <... unlink resumed>) = 0 [pid 5825] newfstatat(3, "", [pid 6064] chdir("./44" [pid 5827] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6064] <... chdir resumed>) = 0 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] getdents64(3, [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 5825] getdents64(3, [pid 6064] <... prctl resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] close(3 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 6064] setpgid(0, 0 [pid 5827] newfstatat(3, "", [pid 5826] <... close resumed>) = 0 [pid 5825] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6064] <... setpgid resumed>) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5826] rmdir("./43" [pid 5825] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6064] <... openat resumed>) = 3 [pid 5827] getdents64(3, [pid 5826] <... rmdir resumed>) = 0 [pid 5825] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 3 entries */, 32768) = 80 [pid 5825] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6064] write(3, "1000", 4 [pid 5827] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] mkdir("./44", 0777 [pid 5825] unlink("./42/binderfs" [pid 6064] <... write resumed>) = 4 [pid 5827] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... mkdir resumed>) = 0 [pid 5825] <... unlink resumed>) = 0 [pid 6064] close(3 [pid 5827] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6064] <... close resumed>) = 0 [pid 5827] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] getdents64(3, [pid 6064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5825] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 executing program [pid 5827] unlink("./43/binderfs" [pid 6064] write(1, "executing program\n", 18 [pid 5827] <... unlink resumed>) = 0 [pid 5825] close(3 [pid 6064] <... write resumed>) = 18 [pid 5827] getdents64(3, [pid 5825] <... close resumed>) = 0 [pid 6064] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 5827] <... getdents64 resumed>0x555591df36f0 /* 0 entries */, 32768) = 0 [pid 6064] <... prlimit64 resumed>NULL) = 0 [pid 5827] close(3 [pid 5825] rmdir("./42" [pid 6064] sched_setscheduler(0, SCHED_FIFO, [7] [pid 5827] <... close resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x555591df2650) = 46 [pid 5825] <... rmdir resumed>) = 0 [pid 6064] <... sched_setscheduler resumed>) = 0 [pid 5827] rmdir("./43" [pid 6064] mkdir(NULL, 0202 [pid 5827] <... rmdir resumed>) = 0 [pid 5825] mkdir("./43", 0777 [pid 6064] <... mkdir resumed>) = -1 EFAULT (Bad address) [pid 6064] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5825] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6065 attached [pid 6063] <... mmap resumed>) = 0x400000000000 [pid 5827] mkdir("./44", 0777 [pid 6065] set_robust_list(0x555591df2660, 24 [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6065] <... set_robust_list resumed>) = 0 [pid 6063] <... socket resumed>) = 3 [pid 5827] <... mkdir resumed>) = 0 [pid 6063] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6065] chdir("./44" [pid 6063] <... sendto resumed>) = 32 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6065] <... chdir resumed>) = 0 [pid 6063] recvfrom(3, [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=44}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6065] <... prctl resumed>) = 0 [pid 6063] recvfrom(3, [pid 5827] <... clone resumed>, child_tidptr=0x555591df2650) = 46 [pid 6065] setpgid(0, 0 [pid 6063] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=44}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6065] <... setpgid resumed>) = 0 [pid 6063] close(3 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] <... close resumed>) = 0 [pid 6065] <... openat resumed>) = 3 [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6063] ioctl(3, SIOCGIFINDEX, 0x4000000003c0) = 0 [pid 6063] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 6065] write(3, "1000", 4 [pid 6063] close(3 [pid 6065] <... write resumed>) = 4 [pid 6063] <... close resumed>) = 0 [pid 6065] close(3 [pid 6063] close(4 [pid 6065] <... close resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(5 [pid 6065] symlink("/dev/binderfs", "./binderfs" [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... symlink resumed>) = 0 [pid 6063] close(6) = -1 EBADF (Bad file descriptor) [pid 6063] close(7) = -1 EBADF (Bad file descriptor) [pid 6063] close(8) = -1 EBADF (Bad file descriptor) executing program [pid 6065] write(1, "executing program\n", 18 [pid 6063] close(9 [pid 6065] <... write resumed>) = 18 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(10 [pid 6065] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(11 [pid 6065] <... prlimit64 resumed>NULL) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] sched_setscheduler(0, SCHED_FIFO, [7] [pid 6063] close(12 [pid 6065] <... sched_setscheduler resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] mkdir(NULL, 0202 [pid 6063] close(13 [pid 6065] <... mkdir resumed>) = -1 EFAULT (Bad address) [ 84.446798][ C0] ------------[ cut here ]------------ [ 84.452461][ C0] WARNING: CPU: 0 PID: 6065 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x14ac/0x16b0 [ 84.462601][ C0] Modules linked in: [ 84.466555][ C0] CPU: 0 UID: 0 PID: 6065 Comm: syz-executor322 Not tainted 6.14.0-rc2-syzkaller #0 [ 84.475986][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 84.486079][ C0] RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] mmap(0x400000000000, 11755520, PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0xb635773f04ebbee0, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 6063] close(14 [pid 6064] <... mmap resumed>) = 0x400000000000 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6063] close(15./strace-static-x86_64: Process 6067 attached [pid 6064] <... socket resumed>) = 3 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6063] close(16 [pid 5825] <... clone resumed>, child_tidptr=0x555591df2650) = 45 [pid 6067] set_robust_list(0x555591df2660, 24 [pid 6064] <... sendto resumed>) = 32 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... set_robust_list resumed>) = 0 [pid 6064] recvfrom(3, [pid 6063] close(17 [pid 6067] chdir("./43" [pid 6064] <... recvfrom resumed>[{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=46}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x50\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... chdir resumed>) = 0 [pid 6064] recvfrom(3, [pid 6063] close(18 [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=46}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... prctl resumed>) = 0 [pid 6064] close(3 [pid 6063] close(19 [pid 6067] setpgid(0, 0 [pid 6064] <... close resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... setpgid resumed>) = 0 [pid 6064] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6063] close(20 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] <... socket resumed>) = 3 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 84.492420][ C0] Code: 00 89 df 44 89 e6 e8 23 c0 e1 f6 44 38 e3 72 a1 e8 39 c6 e1 f6 48 89 ef e8 b1 2f 3a f7 31 ed e9 9c fe ff ff e8 25 c6 e1 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 60 bc 2f 90 48 89 04 24 [ 84.512049][ C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00010246 [ 84.518172][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ad80442 [ 84.526204][ C0] RDX: ffff888021b54880 RSI: ffffffff8ad80dbb RDI: 0000000000000001 [ 84.534214][ C0] RBP: ffffc90000007c20 R08: 0000000000000001 R09: 0000000000000000 [pid 6067] <... openat resumed>) = 3 [pid 6064] ioctl(3, SIOCGIFINDEX, 0x4000000003c0 [pid 6063] close(21 [pid 6064] <... ioctl resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] sendmsg(3, 0x400000000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6063] close(22 [pid 6067] write(3, "1000", 4 [pid 6064] <... sendmsg resumed>) = 44 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... write resumed>) = 4 [pid 6064] close(3 [pid 6063] close(23 [pid 6067] close(3 [pid 6064] <... close resumed>) = 0 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = 0 [ 84.542310][ C0] R10: 0000000000000000 R11: 0000000000000002 R12: ffff888024f3e400 [ 84.550335][ C0] R13: 0000000000000041 R14: ffff88803111cd80 R15: ffff88803111e9d0 [ 84.558377][ C0] FS: 0000555591df2380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 84.567351][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.573944][ C0] CR2: 0000000000000000 CR3: 000000007aaba000 CR4: 00000000003526f0 [ 84.581977][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.590024][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.598096][ C0] Call Trace: [ 84.601380][ C0] [ 84.604229][ C0] ? __warn+0xea/0x3c0 [ 84.608351][ C0] ? __ieee80211_beacon_get+0x14ac/0x16b0 [ 84.614089][ C0] ? report_bug+0x3c0/0x580 [ 84.618651][ C0] ? handle_bug+0x54/0xa0 [ 84.622993][ C0] ? exc_invalid_op+0x17/0x50 [ 84.627711][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 84.632756][ C0] ? __ieee80211_beacon_get+0xb32/0x16b0 [ 84.638440][ C0] ? __ieee80211_beacon_get+0x14ab/0x16b0 [ 84.644177][ C0] ? __ieee80211_beacon_get+0x14ac/0x16b0 [ 84.649962][ C0] ieee80211_beacon_get_tim+0xa7/0x280 [ 84.655469][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 84.661603][ C0] ? trace_event_raw_event_contention_end+0x180/0x1a0 [ 84.668503][ C0] mac80211_hwsim_beacon_tx+0x4ea/0xa10 [ 84.674100][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 84.679795][ C0] ? rcu_is_watching+0x12/0xc0 [ 84.684576][ C0] __iterate_interfaces+0x2e5/0x640 [ 84.689835][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 84.695983][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 84.702062][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 84.707899][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 84.714987][ C0] mac80211_hwsim_beacon+0x105/0x200 [ 84.720381][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 84.725655][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 84.731433][ C0] ? read_tsc+0x9/0x20 [ 84.735519][ C0] hrtimer_run_softirq+0x17d/0x350 [ 84.740690][ C0] handle_softirqs+0x213/0x8f0 [ 84.745478][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 84.750816][ C0] __irq_exit_rcu+0x109/0x170 [ 84.755513][ C0] irq_exit_rcu+0x9/0x30 [ 84.759811][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 84.765476][ C0] [ 84.768472][ C0] [ 84.771427][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 84.777473][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x13/0x70 [ 84.783659][ C0] Code: 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 48 8b 15 54 05 4a 7e 65 8b 05 55 05 4a 7e 00 01 ff 00 48 8b 34 24 74 1d f6 c4 01 74 43 a9 00 00 0f 00 75 [ 84.803337][ C0] RSP: 0018:ffffc9000423f4e8 EFLAGS: 00000246 [ 84.809453][ C0] RAX: 0000000080000000 RBX: ffffea0001c1ef80 RCX: ffffffff81fa84a1 [ 84.817496][ C0] RDX: ffff888021b54880 RSI: 0000000000000008 RDI: ffffea0001c1ef80 [ 84.825494][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: fffff94000383df0 [ 84.833520][ C0] R10: ffffea0001c1ef87 R11: 0000000000000001 R12: ffffea0001c1ef80 [ 84.841562][ C0] R13: 0000000000000000 R14: ffff888078c18e90 R15: ffff888078c18ec0 [ 84.849644][ C0] ? shmem_alloc_and_add_folio+0x4c1/0xc10 [ 84.855539][ C0] folio_flags.constprop.0+0xa/0x70 [ 84.860809][ C0] shmem_alloc_and_add_folio+0x4cf/0xc10 [ 84.866506][ C0] ? shmem_huge_global_enabled+0x72/0x6b0 [ 84.872248][ C0] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 84.878498][ C0] ? shmem_allowable_huge_orders+0xd0/0x410 [ 84.884448][ C0] shmem_get_folio_gfp+0x689/0x1530 [ 84.889713][ C0] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 84.895369][ C0] ? filemap_map_pages+0xf92/0x16b0 [ 84.900642][ C0] shmem_fault+0x200/0xae0 [ 84.905080][ C0] ? __pfx_shmem_fault+0x10/0x10 [ 84.910078][ C0] ? do_pte_missing+0xde9/0x3e10 [ 84.915028][ C0] ? __pfx_lock_release+0x10/0x10 [ 84.920112][ C0] __do_fault+0x10a/0x490 [ 84.924462][ C0] do_pte_missing+0xecf/0x3e10 [ 84.929287][ C0] __handle_mm_fault+0x1166/0x2c60 [ 84.934418][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 84.939928][ C0] ? follow_page_pte+0x3ac/0x1490 [ 84.944975][ C0] ? __pfx_lock_release+0x10/0x10 [ 84.950073][ C0] handle_mm_fault+0x3fa/0xaa0 [ 84.954856][ C0] __get_user_pages+0x773/0x36f0 [ 84.959869][ C0] ? __pfx_mt_find+0x10/0x10 [ 84.964488][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 84.970193][ C0] ? __pfx___get_user_pages+0x10/0x10 [ 84.975621][ C0] ? __mm_populate+0x21d/0x380 [ 84.980410][ C0] populate_vma_page_range+0x27f/0x3a0 [ 84.985944][ C0] ? __pfx_populate_vma_page_range+0x10/0x10 [ 84.991986][ C0] ? __pfx_find_vma_intersection+0x10/0x10 [ 84.997865][ C0] ? vm_mmap_pgoff+0x29b/0x3a0 [ 85.002657][ C0] __mm_populate+0x1d6/0x380 [ 85.007286][ C0] ? __pfx___mm_populate+0x10/0x10 [ 85.012414][ C0] ? up_write+0x1b2/0x520 [ 85.016800][ C0] vm_mmap_pgoff+0x2d3/0x3a0 [ 85.021413][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 85.026582][ C0] ? ptrace_notify+0xf1/0x130 [ 85.031276][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.036373][ C0] ksys_mmap_pgoff+0x7d/0x5c0 [ 85.041068][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.046315][ C0] __x64_sys_mmap+0x125/0x190 [ 85.051012][ C0] do_syscall_64+0xcd/0x250 [ 85.055530][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.061495][ C0] RIP: 0033:0x7f461f5bfe79 [ 85.065949][ C0] 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 [ 85.085634][ C0] RSP: 002b:00007ffe54113708 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 85.094072][ C0] RAX: ffffffffffffffda RBX: 0000000000014748 RCX: 00007f461f5bfe79 [ 85.102115][ C0] RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000400000000000 [ 85.110112][ C0] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 85.118139][ C0] R10: 0000000000008031 R11: 0000000000000206 R12: 00007ffe5411373c [ 85.126157][ C0] R13: 00007ffe54113770 R14: 00007ffe54113750 R15: 000000000000002c [ 85.134170][ C0] [ 85.137235][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.144524][ C0] CPU: 0 UID: 0 PID: 6065 Comm: syz-executor322 Not tainted 6.14.0-rc2-syzkaller #0 [ 85.153914][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 85.163985][ C0] Call Trace: [ 85.167272][ C0] [ 85.170118][ C0] dump_stack_lvl+0x3d/0x1f0 [ 85.174721][ C0] panic+0x71d/0x800 [ 85.178626][ C0] ? __pfx_panic+0x10/0x10 [ 85.183053][ C0] ? show_trace_log_lvl+0x29d/0x3d0 [ 85.188272][ C0] ? check_panic_on_warn+0x1f/0xb0 [ 85.193400][ C0] ? __ieee80211_beacon_get+0x14ac/0x16b0 [ 85.199140][ C0] check_panic_on_warn+0xab/0xb0 [ 85.204096][ C0] __warn+0xf6/0x3c0 [ 85.208003][ C0] ? __ieee80211_beacon_get+0x14ac/0x16b0 [ 85.213772][ C0] report_bug+0x3c0/0x580 [ 85.218117][ C0] handle_bug+0x54/0xa0 [ 85.222283][ C0] exc_invalid_op+0x17/0x50 [ 85.226797][ C0] asm_exc_invalid_op+0x1a/0x20 [ 85.231678][ C0] RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0 [ 85.238041][ C0] Code: 00 89 df 44 89 e6 e8 23 c0 e1 f6 44 38 e3 72 a1 e8 39 c6 e1 f6 48 89 ef e8 b1 2f 3a f7 31 ed e9 9c fe ff ff e8 25 c6 e1 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 60 bc 2f 90 48 89 04 24 [ 85.257672][ C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00010246 [ 85.263757][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8ad80442 [ 85.271834][ C0] RDX: ffff888021b54880 RSI: ffffffff8ad80dbb RDI: 0000000000000001 [ 85.279825][ C0] RBP: ffffc90000007c20 R08: 0000000000000001 R09: 0000000000000000 [ 85.287815][ C0] R10: 0000000000000000 R11: 0000000000000002 R12: ffff888024f3e400 [ 85.295803][ C0] R13: 0000000000000041 R14: ffff88803111cd80 R15: ffff88803111e9d0 [ 85.303809][ C0] ? __ieee80211_beacon_get+0xb32/0x16b0 [ 85.309479][ C0] ? __ieee80211_beacon_get+0x14ab/0x16b0 [ 85.315229][ C0] ieee80211_beacon_get_tim+0xa7/0x280 [ 85.320706][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 85.326790][ C0] ? trace_event_raw_event_contention_end+0x180/0x1a0 [ 85.333576][ C0] mac80211_hwsim_beacon_tx+0x4ea/0xa10 [ 85.339158][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 85.344831][ C0] ? rcu_is_watching+0x12/0xc0 [ 85.349618][ C0] __iterate_interfaces+0x2e5/0x640 [ 85.354812][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 85.360871][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 85.366925][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 85.372725][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 85.379738][ C0] mac80211_hwsim_beacon+0x105/0x200 [ 85.385019][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 85.390209][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 85.395910][ C0] ? read_tsc+0x9/0x20 [ 85.399970][ C0] hrtimer_run_softirq+0x17d/0x350 [ 85.405066][ C0] handle_softirqs+0x213/0x8f0 [ 85.409825][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 85.415103][ C0] __irq_exit_rcu+0x109/0x170 [ 85.419773][ C0] irq_exit_rcu+0x9/0x30 [ 85.424024][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 85.429681][ C0] [ 85.432604][ C0] [ 85.435555][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.441539][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x13/0x70 [ 85.447687][ C0] Code: 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 48 8b 15 54 05 4a 7e 65 8b 05 55 05 4a 7e 00 01 ff 00 48 8b 34 24 74 1d f6 c4 01 74 43 a9 00 00 0f 00 75 [ 85.467280][ C0] RSP: 0018:ffffc9000423f4e8 EFLAGS: 00000246 [ 85.473342][ C0] RAX: 0000000080000000 RBX: ffffea0001c1ef80 RCX: ffffffff81fa84a1 [ 85.481299][ C0] RDX: ffff888021b54880 RSI: 0000000000000008 RDI: ffffea0001c1ef80 [ 85.489287][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: fffff94000383df0 [ 85.497340][ C0] R10: ffffea0001c1ef87 R11: 0000000000000001 R12: ffffea0001c1ef80 [ 85.505296][ C0] R13: 0000000000000000 R14: ffff888078c18e90 R15: ffff888078c18ec0 [ 85.513259][ C0] ? shmem_alloc_and_add_folio+0x4c1/0xc10 [ 85.519085][ C0] folio_flags.constprop.0+0xa/0x70 [ 85.524268][ C0] shmem_alloc_and_add_folio+0x4cf/0xc10 [ 85.529905][ C0] ? shmem_huge_global_enabled+0x72/0x6b0 [ 85.535611][ C0] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 85.541754][ C0] ? shmem_allowable_huge_orders+0xd0/0x410 [ 85.547637][ C0] shmem_get_folio_gfp+0x689/0x1530 [ 85.552827][ C0] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 85.558448][ C0] ? filemap_map_pages+0xf92/0x16b0 [ 85.563636][ C0] shmem_fault+0x200/0xae0 [ 85.568040][ C0] ? __pfx_shmem_fault+0x10/0x10 [ 85.572972][ C0] ? do_pte_missing+0xde9/0x3e10 [ 85.577900][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.582921][ C0] __do_fault+0x10a/0x490 [ 85.587239][ C0] do_pte_missing+0xecf/0x3e10 [ 85.591994][ C0] __handle_mm_fault+0x1166/0x2c60 [ 85.597096][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.602544][ C0] ? follow_page_pte+0x3ac/0x1490 [ 85.607560][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.612592][ C0] handle_mm_fault+0x3fa/0xaa0 [ 85.617349][ C0] __get_user_pages+0x773/0x36f0 [ 85.622284][ C0] ? __pfx_mt_find+0x10/0x10 [ 85.626862][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 85.632491][ C0] ? __pfx___get_user_pages+0x10/0x10 [ 85.637856][ C0] ? __mm_populate+0x21d/0x380 [ 85.642609][ C0] populate_vma_page_range+0x27f/0x3a0 [ 85.648055][ C0] ? __pfx_populate_vma_page_range+0x10/0x10 [ 85.654016][ C0] ? __pfx_find_vma_intersection+0x10/0x10 [ 85.659812][ C0] ? vm_mmap_pgoff+0x29b/0x3a0 [ 85.664567][ C0] __mm_populate+0x1d6/0x380 [ 85.669145][ C0] ? __pfx___mm_populate+0x10/0x10 [ 85.674242][ C0] ? up_write+0x1b2/0x520 [ 85.678571][ C0] vm_mmap_pgoff+0x2d3/0x3a0 [ 85.683291][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 85.688442][ C0] ? ptrace_notify+0xf1/0x130 [ 85.693110][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.698129][ C0] ksys_mmap_pgoff+0x7d/0x5c0 [ 85.702793][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.707984][ C0] __x64_sys_mmap+0x125/0x190 [ 85.712654][ C0] do_syscall_64+0xcd/0x250 [ 85.717148][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.723027][ C0] RIP: 0033:0x7f461f5bfe79 [ 85.727434][ C0] 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 [ 85.747041][ C0] RSP: 002b:00007ffe54113708 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 85.755440][ C0] RAX: ffffffffffffffda RBX: 0000000000014748 RCX: 00007f461f5bfe79 [ 85.763411][ C0] RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000400000000000 [ 85.771368][ C0] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 85.779325][ C0] R10: 0000000000008031 R11: 0000000000000206 R12: 00007ffe5411373c [ 85.787285][ C0] R13: 00007ffe54113770 R14: 00007ffe54113750 R15: 000000000000002c [ 85.795249][ C0] [ 85.798449][ C0] Kernel Offset: disabled [ 85.802769][ C0] Rebooting in 86400 seconds..