./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor516957646 <...> Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts. execve("./syz-executor516957646", ["./syz-executor516957646"], 0x7ffe5ebf6800 /* 10 vars */) = 0 brk(NULL) = 0x555558245000 brk(0x555558245d40) = 0x555558245d40 arch_prctl(ARCH_SET_FS, 0x5555582453c0) = 0 set_tid_address(0x555558245690) = 5815 set_robust_list(0x5555582456a0, 24) = 0 rseq(0x555558245ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor516957646", 4096) = 27 getrandom("\x0c\xce\x66\x4b\x7d\x0e\xfb\xe6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555558245d40 brk(0x555558266d40) = 0x555558266d40 brk(0x555558267000) = 0x555558267000 mprotect(0x7f6a7bac6000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5815}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x30\x00\x00\x00\xe8\x02\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\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 864 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5815}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558245690) = 5817 ./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x5555582456a0, 24) = 0 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5817] write(3, "1000", 4) = 4 [pid 5817] close(3executing program ) = 0 [pid 5817] write(1, "executing program\n", 18) = 18 [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5817] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [pid 5817] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5817] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5817] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0} => {parent_tid=[5819]}, 88) = 5819 [pid 5817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5817] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5819 attached [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [pid 5819] set_robust_list(0x7f6a7b9fa9a0, 24) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5819] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5819] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5819] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... futex resumed>) = 0 [pid 5819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5819] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... sendto resumed>) = 28 [pid 5819] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5817}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5819] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5817}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5819] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0), 0x2000000000c0) = 0 [pid 5819] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5819] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5817] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5817] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5817] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5817] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5817] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5823 attached [pid 5823] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5817] <... clone3 resumed> => {parent_tid=[5823]}, 88) = 5823 [pid 5823] set_robust_list(0x7f6a7b9d99a0, 24) = 0 [pid 5817] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5817] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5817] <... futex resumed>) = 0 [pid 5823] <... write resumed>) = 5 [pid 5817] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5823] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] exit_group(0) = ? [pid 5823] <... futex resumed>) = ? [pid 5823] +++ exited with 0 +++ [pid 5819] <... sendmsg resumed>) = ? [pid 5819] +++ exited with 0 +++ [pid 5817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached , child_tidptr=0x555558245690) = 5824 [pid 5824] set_robust_list(0x5555582456a0, 24) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18) = 18 [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [ 202.848307][ T5819] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5824] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0}./strace-static-x86_64: Process 5825 attached => {parent_tid=[5825]}, 88) = 5825 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [pid 5825] set_robust_list(0x7f6a7b9fa9a0, 24) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5825] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5825] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... socket resumed>) = 4 [pid 5825] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... sendto resumed>) = 28 [pid 5825] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5824}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5825] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5824}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5825] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0), 0x2000000000c0) = 0 [pid 5824] <... futex resumed>) = 0 [pid 5825] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5825] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5824] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5824] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5829 attached [pid 5829] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5824] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 [pid 5829] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... set_robust_list resumed>) = 0 [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] <... futex resumed>) = 0 [pid 5829] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5824] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... write resumed>) = 5 [pid 5829] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5829] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] exit_group(0 [pid 5829] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5829] +++ exited with 0 +++ [pid 5825] <... sendmsg resumed>) = ? [pid 5825] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached , child_tidptr=0x555558245690) = 5830 [pid 5830] set_robust_list(0x5555582456a0, 24) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] write(1, "executing program\n", 18) = 18 executing program [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 203.257082][ T5825] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5830] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [pid 5830] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0}./strace-static-x86_64: Process 5831 attached => {parent_tid=[5831]}, 88) = 5831 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [pid 5831] set_robust_list(0x7f6a7b9fa9a0, 24) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5831] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5831] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5831] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5830] <... futex resumed>) = 0 [pid 5831] <... socket resumed>) = 4 [pid 5831] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5831] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... sendto resumed>) = 28 [pid 5831] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5830}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5831] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5830}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0), 0x2000000000c0) = 0 [pid 5831] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5830] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5830] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5835 attached [pid 5835] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5830] <... clone3 resumed> => {parent_tid=[5835]}, 88) = 5835 [pid 5835] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] <... set_robust_list resumed>) = 0 [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... futex resumed>) = 0 [pid 5835] write(3, "\x60\x80\x02\x90\xdd", 5) = 5 [pid 5830] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5835] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] exit_group(0 [pid 5835] <... futex resumed>) = ? [pid 5830] <... exit_group resumed>) = ? [pid 5835] +++ exited with 0 +++ [pid 5831] <... sendmsg resumed>) = ? [pid 5831] +++ exited with 0 +++ [pid 5830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached , child_tidptr=0x555558245690) = 5836 [pid 5836] set_robust_list(0x5555582456a0, 24) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 executing program [pid 5836] write(1, "executing program\n", 18) = 18 [ 203.654983][ T5831] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [pid 5836] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0}./strace-static-x86_64: Process 5837 attached => {parent_tid=[5837]}, 88) = 5837 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [pid 5837] set_robust_list(0x7f6a7b9fa9a0, 24) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5837] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5837] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 1 [pid 5837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... socket resumed>) = 4 [pid 5837] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5837] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5836] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... sendto resumed>) = 28 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5836}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5837] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5836}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5837] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5836] <... futex resumed>) = 0 [pid 5837] <... ioctl resumed>, 0x2000000000c0) = 0 [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = 0 [pid 5836] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5836] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5836] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5841 attached [pid 5841] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5836] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5841] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... set_robust_list resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5836] <... futex resumed>) = 0 [pid 5841] <... write resumed>) = 5 [pid 5836] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] exit_group(0 [pid 5841] <... futex resumed>) = ? [pid 5836] <... exit_group resumed>) = ? [pid 5841] +++ exited with 0 +++ [pid 5837] <... sendmsg resumed>) = ? [pid 5837] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558245690) = 5842 ./strace-static-x86_64: Process 5842 attached [pid 5842] set_robust_list(0x5555582456a0, 24) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 executing program [pid 5842] write(1, "executing program\n", 18) = 18 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [ 204.068785][ T5837] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [pid 5842] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0} => {parent_tid=[5843]}, 88) = 5843 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5843 attached [pid 5843] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [pid 5843] set_robust_list(0x7f6a7b9fa9a0, 24) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5843] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5843] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5843] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5842] <... futex resumed>) = 0 [pid 5843] <... socket resumed>) = 4 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5843] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... futex resumed>) = 0 [pid 5842] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5843] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] <... sendto resumed>) = 28 [pid 5843] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5842}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5843] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5842}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5843] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5842] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0), 0x2000000000c0) = 0 [pid 5843] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5843] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 0 [pid 5843] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5842] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5842] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5847 attached [pid 5847] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5842] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 [pid 5847] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... set_robust_list resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5847] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5842] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... write resumed>) = 5 [pid 5847] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5847] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] exit_group(0 [pid 5847] <... futex resumed>) = ? [pid 5842] <... exit_group resumed>) = ? [pid 5847] +++ exited with 0 +++ [pid 5843] <... sendmsg resumed>) = ? [pid 5843] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached , child_tidptr=0x555558245690) = 5848 [pid 5848] set_robust_list(0x5555582456a0, 24) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3executing program ) = 0 [pid 5848] write(1, "executing program\n", 18) = 18 [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [ 204.468913][ T5843] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5848] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0}./strace-static-x86_64: Process 5849 attached => {parent_tid=[5849]}, 88) = 5849 [pid 5849] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] <... rseq resumed>) = 0 [pid 5849] set_robust_list(0x7f6a7b9fa9a0, 24 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... openat resumed>) = 3 [pid 5849] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5848] <... futex resumed>) = 0 [pid 5849] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 5849] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5848}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5849] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5849] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5848] <... futex resumed>) = 0 [pid 5849] <... ioctl resumed>, 0x2000000000c0) = 0 [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5849] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5849] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5848] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5848] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5848] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5853 attached [pid 5853] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5848] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5853] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... set_robust_list resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5848] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5848] <... futex resumed>) = 0 [pid 5853] <... write resumed>) = 5 [pid 5848] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5853] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] exit_group(0 [pid 5853] <... futex resumed>) = ? [pid 5848] <... exit_group resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5849] <... sendmsg resumed>) = ? [pid 5849] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached , child_tidptr=0x555558245690) = 5854 [pid 5854] set_robust_list(0x5555582456a0, 24) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 executing program [pid 5854] write(1, "executing program\n", 18) = 18 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] rt_sigaction(SIGRT_1, {sa_handler=0x7f6a7ba70810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6a7ba62620}, NULL, 8) = 0 [pid 5854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9da000 [pid 5854] mprotect(0x7f6a7b9db000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9fa990, parent_tid=0x7f6a7b9fa990, exit_signal=0, stack=0x7f6a7b9da000, stack_size=0x20300, tls=0x7f6a7b9fa6c0}./strace-static-x86_64: Process 5855 attached [pid 5855] rseq(0x7f6a7b9fafe0, 0x20, 0, 0x53053053) = 0 [ 204.863621][ T5849] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [pid 5854] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5855] set_robust_list(0x7f6a7b9fa9a0, 24 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... openat resumed>) = 3 [pid 5855] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5855] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5855] futex(0x7f6a7bacc368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... futex resumed>) = 0 [pid 5855] sendto(4, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] recvfrom(4, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5854}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x66\x63\x00\x06\x00\x01\x00\x1e\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x20\x00\x00\x00\x80\x01\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\x0b\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 472 [pid 5855] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5854}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0), 0x2000000000c0) = 0 [pid 5855] futex(0x7f6a7bacc36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f6a7bacc368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f6a7bacc36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x26\xbd\x70\x00\x3c\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=64837}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5854] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5854] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6a7b9b9000 [pid 5854] mprotect(0x7f6a7b9ba000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f6a7b9d9990, parent_tid=0x7f6a7b9d9990, exit_signal=0, stack=0x7f6a7b9b9000, stack_size=0x20300, tls=0x7f6a7b9d96c0}./strace-static-x86_64: Process 5859 attached [pid 5859] rseq(0x7f6a7b9d9fe0, 0x20, 0, 0x53053053) = 0 [pid 5854] <... clone3 resumed> => {parent_tid=[5859]}, 88) = 5859 [pid 5859] set_robust_list(0x7f6a7b9d99a0, 24 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... set_robust_list resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7f6a7bacc378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5859] write(3, "\x60\x80\x02\x90\xdd", 5 [pid 5854] futex(0x7f6a7bacc37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... write resumed>) = 5 [pid 5859] futex(0x7f6a7bacc37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [ 205.047014][ T5855] ===================================================== [ 205.054498][ T5855] BUG: KMSAN: uninit-value in nci_dev_up+0x13a2/0x1ba0 [ 205.061646][ T5855] nci_dev_up+0x13a2/0x1ba0 [ 205.066269][ T5855] nfc_dev_up+0x201/0x3d0 [ 205.070910][ T5855] nfc_genl_dev_up+0xe9/0x1c0 [ 205.075838][ T5855] genl_family_rcv_msg_doit+0x335/0x3f0 [ 205.081611][ T5855] genl_rcv_msg+0xacf/0xc10 [ 205.086288][ T5855] netlink_rcv_skb+0x54a/0x680 [ 205.091416][ T5855] genl_rcv+0x41/0x60 [ 205.095557][ T5855] netlink_unicast+0xf04/0x12b0 [ 205.100668][ T5855] netlink_sendmsg+0x10b3/0x1250 [ 205.105908][ T5855] __sock_sendmsg+0x333/0x3d0 [ 205.111023][ T5855] ____sys_sendmsg+0x7e0/0xd80 [ 205.116019][ T5855] ___sys_sendmsg+0x271/0x3b0 [ 205.121046][ T5855] __x64_sys_sendmsg+0x211/0x3e0 [ 205.126225][ T5855] x64_sys_call+0x1dfd/0x3e20 [ 205.131246][ T5855] do_syscall_64+0xd9/0x210 [ 205.135994][ T5855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.142187][ T5855] [ 205.144681][ T5855] Uninit was stored to memory at: [ 205.150067][ T5855] nci_dev_up+0x139b/0x1ba0 [ 205.154719][ T5855] nfc_dev_up+0x201/0x3d0 [ 205.159315][ T5855] nfc_genl_dev_up+0xe9/0x1c0 [ 205.164229][ T5855] genl_family_rcv_msg_doit+0x335/0x3f0 [ 205.170090][ T5855] genl_rcv_msg+0xacf/0xc10 [ 205.174762][ T5855] netlink_rcv_skb+0x54a/0x680 [ 205.180030][ T5855] genl_rcv+0x41/0x60 [ 205.184158][ T5855] netlink_unicast+0xf04/0x12b0 [ 205.189975][ T5855] netlink_sendmsg+0x10b3/0x1250 [ 205.195121][ T5855] __sock_sendmsg+0x333/0x3d0 [ 205.200118][ T5855] ____sys_sendmsg+0x7e0/0xd80 [ 205.205096][ T5855] ___sys_sendmsg+0x271/0x3b0 [ 205.210423][ T5855] __x64_sys_sendmsg+0x211/0x3e0 [ 205.215855][ T5855] x64_sys_call+0x1dfd/0x3e20 [ 205.220894][ T5855] do_syscall_64+0xd9/0x210 [ 205.225693][ T5855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.231940][ T5855] [ 205.234460][ T5855] Uninit was stored to memory at: [ 205.239792][ T5855] nci_ntf_packet+0x179d/0x42b0 [pid 5859] futex(0x7f6a7bacc378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] exit_group(0 [pid 5859] <... futex resumed>) = ? [pid 5854] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ [ 205.245044][ T5855] nci_rx_work+0x403/0x750 [ 205.249963][ T5855] process_scheduled_works+0xb8e/0x1d80 [ 205.255830][ T5855] worker_thread+0xedf/0x1590 [ 205.260924][ T5855] kthread+0xd5c/0xf00 [ 205.265163][ T5855] ret_from_fork+0x1e0/0x310 [ 205.270168][ T5855] ret_from_fork_asm+0x1a/0x30 [ 205.275174][ T5855] [ 205.277586][ T5855] Uninit was created at: [ 205.282400][ T5855] kmem_cache_alloc_node_noprof+0x818/0xf00 [ 205.289027][ T5855] kmalloc_reserve+0x13c/0x4b0 [ 205.294092][ T5855] __alloc_skb+0x347/0x7d0 [ 205.298809][ T5855] virtual_ncidev_write+0x6b/0x430 [ 205.304185][ T5855] vfs_write+0x463/0x1580 [ 205.308874][ T5855] __x64_sys_write+0x1fb/0x4d0 [ 205.313912][ T5855] x64_sys_call+0x3014/0x3e20 [ 205.318947][ T5855] do_syscall_64+0xd9/0x210 [ 205.323690][ T5855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.329978][ T5855] [ 205.332401][ T5855] CPU: 0 UID: 0 PID: 5855 Comm: syz-executor516 Not tainted 6.16.0-syzkaller-10499-g89748acdf226 #0 PREEMPT(none) [ 205.344747][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 205.355166][ T5855] ===================================================== [ 205.362306][ T5855] Disabling lock debugging due to kernel taint [ 205.368673][ T5855] Kernel panic - not syncing: kmsan.panic set ... [ 205.375175][ T5855] CPU: 0 UID: 0 PID: 5855 Comm: syz-executor516 Tainted: G B 6.16.0-syzkaller-10499-g89748acdf226 #0 PREEMPT(none) [ 205.389036][ T5855] Tainted: [B]=BAD_PAGE [ 205.393245][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 205.403550][ T5855] Call Trace: [ 205.406990][ T5855] [ 205.410029][ T5855] __dump_stack+0x26/0x30 [ 205.414487][ T5855] dump_stack_lvl+0x53/0x270 [ 205.419378][ T5855] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 205.425324][ T5855] dump_stack+0x1e/0x25 [ 205.429619][ T5855] vpanic+0x361/0xbc0 [ 205.433964][ T5855] panic+0x15d/0x160 [ 205.438078][ T5855] kmsan_report+0x31c/0x320 [ 205.442726][ T5855] ? __msan_warning+0x1b/0x30 [ 205.447524][ T5855] ? nci_dev_up+0x13a2/0x1ba0 [ 205.452340][ T5855] ? nfc_dev_up+0x201/0x3d0 [ 205.457254][ T5855] ? nfc_genl_dev_up+0xe9/0x1c0 [ 205.462250][ T5855] ? genl_family_rcv_msg_doit+0x335/0x3f0 [ 205.468086][ T5855] ? genl_rcv_msg+0xacf/0xc10 [ 205.472890][ T5855] ? netlink_rcv_skb+0x54a/0x680 [ 205.478087][ T5855] ? genl_rcv+0x41/0x60 [ 205.482352][ T5855] ? netlink_unicast+0xf04/0x12b0 [ 205.487523][ T5855] ? netlink_sendmsg+0x10b3/0x1250 [ 205.493036][ T5855] ? __sock_sendmsg+0x333/0x3d0 [ 205.498006][ T5855] ? ____sys_sendmsg+0x7e0/0xd80 [ 205.503074][ T5855] ? ___sys_sendmsg+0x271/0x3b0 [ 205.508156][ T5855] ? __x64_sys_sendmsg+0x211/0x3e0 [ 205.513408][ T5855] ? x64_sys_call+0x1dfd/0x3e20 [ 205.518395][ T5855] ? do_syscall_64+0xd9/0x210 [ 205.523219][ T5855] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.529479][ T5855] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.535662][ T5855] ? kmsan_get_metadata+0xfb/0x160 [ 205.540941][ T5855] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 205.547544][ T5855] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 205.553790][ T5855] ? _raw_spin_unlock_irqrestore+0x3f/0x60 [ 205.559963][ T5855] ? stack_depot_save_flags+0x60f/0x7b0 [ 205.565670][ T5855] ? kmsan_get_metadata+0xfb/0x160 [ 205.570924][ T5855] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 205.577441][ T5855] ? kmsan_get_metadata+0xfb/0x160 [ 205.582770][ T5855] __msan_warning+0x1b/0x30 [ 205.587641][ T5855] nci_dev_up+0x13a2/0x1ba0 [ 205.592290][ T5855] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 205.598653][ T5855] ? __pfx_nci_dev_up+0x10/0x10 [ 205.603624][ T5855] nfc_dev_up+0x201/0x3d0 [ 205.608154][ T5855] nfc_genl_dev_up+0xe9/0x1c0 [ 205.612986][ T5855] ? __pfx_nfc_genl_dev_up+0x10/0x10 [ 205.618413][ T5855] genl_family_rcv_msg_doit+0x335/0x3f0 [ 205.624144][ T5855] genl_rcv_msg+0xacf/0xc10 [ 205.628848][ T5855] ? __pfx_nfc_genl_dev_up+0x10/0x10 [ 205.634342][ T5855] netlink_rcv_skb+0x54a/0x680 [ 205.639301][ T5855] ? __pfx_genl_rcv_msg+0x10/0x10 [ 205.644533][ T5855] genl_rcv+0x41/0x60 [ 205.648611][ T5855] ? __pfx_genl_rcv+0x10/0x10 [ 205.653379][ T5855] netlink_unicast+0xf04/0x12b0 [ 205.658376][ T5855] netlink_sendmsg+0x10b3/0x1250 [ 205.663503][ T5855] ? __pfx_netlink_sendmsg+0x10/0x10 [ 205.669092][ T5855] ? __pfx_netlink_sendmsg+0x10/0x10 [ 205.674556][ T5855] __sock_sendmsg+0x333/0x3d0 [ 205.679601][ T5855] ____sys_sendmsg+0x7e0/0xd80 [ 205.684556][ T5855] ___sys_sendmsg+0x271/0x3b0 [ 205.689438][ T5855] ? __rcu_read_unlock+0x6d/0xd0 [ 205.694503][ T5855] ? __fget_files+0x3b4/0x4a0 [ 205.699403][ T5855] ? __fget_files+0x3b9/0x4a0 [ 205.704234][ T5855] ? kmsan_get_metadata+0xfb/0x160 [ 205.709585][ T5855] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 205.715651][ T5855] __x64_sys_sendmsg+0x211/0x3e0 [ 205.720774][ T5855] ? kmsan_get_metadata+0xfb/0x160 [ 205.726098][ T5855] x64_sys_call+0x1dfd/0x3e20 [ 205.730958][ T5855] do_syscall_64+0xd9/0x210 [ 205.735612][ T5855] ? irqentry_exit+0x16/0x60 [ 205.740340][ T5855] ? clear_bhb_loop+0x40/0x90 [ 205.745151][ T5855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.751227][ T5855] RIP: 0033:0x7f6a7ba494d9 [ 205.755822][ T5855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 1c 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 b0 ff ff ff f7 d8 64 89 01 48 [ 205.775621][ T5855] RSP: 002b:00007f6a7b9fa218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 205.784162][ T5855] RAX: ffffffffffffffda RBX: 00007f6a7bacc368 RCX: 00007f6a7ba494d9 [ 205.792236][ T5855] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 205.800292][ T5855] RBP: 00007f6a7bacc360 R08: 0000000000000000 R09: 0000000000000000 [ 205.808367][ T5855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6a7ba991bc [ 205.816440][ T5855] R13: 0000200000000150 R14: 00002000000000c0 R15: 0000200000000300 [ 205.824542][ T5855] [ 205.827966][ T5855] Kernel Offset: disabled [ 205.832354][ T5855] Rebooting in 86400 seconds..