./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1088834689 <...> Warning: Permanently added '10.128.1.50' (ED25519) to the list of known hosts. execve("./syz-executor1088834689", ["./syz-executor1088834689"], 0x7ffc1ad49480 /* 10 vars */) = 0 brk(NULL) = 0x555593246000 brk(0x555593246d40) = 0x555593246d40 arch_prctl(ARCH_SET_FS, 0x5555932463c0) = 0 set_tid_address(0x555593246690) = 5060 set_robust_list(0x5555932466a0, 24) = 0 rseq(0x555593246ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1088834689", 4096) = 28 getrandom("\xfb\xe7\xb0\x53\x8e\xc1\x80\x71", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555593246d40 brk(0x555593267d40) = 0x555593267d40 brk(0x555593268000) = 0x555593268000 mprotect(0x7f4496d75000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5061 attached , child_tidptr=0x555593246690) = 5061 [pid 5061] set_robust_list(0x5555932466a0, 24) = 0 [pid 5061] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] setsid() = 1 [pid 5061] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5061] dup2(3, 201) = 201 [pid 5061] close(3) = 0 [pid 5061] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5061] unshare(CLONE_NEWNS) = 0 [pid 5061] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5061] unshare(CLONE_NEWIPC) = 0 [pid 5061] unshare(CLONE_NEWCGROUP) = 0 [pid 5061] unshare(CLONE_NEWUTS) = 0 [pid 5061] unshare(CLONE_SYSVSEM) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "16777216", 8) = 8 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "536870912", 9) = 9 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "8192", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5061] close(3) = 0 [pid 5061] getpid() = 1 [pid 5061] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< {parent_tid=[3]}, 88) = 3 [pid 5065] rseq(0x7f4496cabfe0, 0x20, 0, 0x53053053 [pid 5064] rt_sigprocmask(SIG_SETMASK, [], [pid 5065] <... rseq resumed>) = 0 [pid 5065] set_robust_list(0x7f4496cab9a0, 24 [pid 5064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5065] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5065] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = 1 [pid 5065] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... ioctl resumed>, 0x200000c0) = 0 [pid 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5065] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = 1 [pid 5065] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... openat resumed>) = 4 [pid 5065] setns(201, 0) = 0 [pid 5065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5065] setns(4, 0) = 0 [pid 5065] close(4) = 0 [pid 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 1 [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] sendto(5, [{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 5064] <... futex resumed>) = 0 [pid 5065] <... sendto resumed>) = 28 [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] recvfrom(5, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\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\x1f\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 5065] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {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 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5065] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5064] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c6a000 [pid 5064] mprotect(0x7f4496c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c8a990, parent_tid=0x7f4496c8a990, exit_signal=0, stack=0x7f4496c6a000, stack_size=0x20300, tls=0x7f4496c8a6c0}./strace-static-x86_64: Process 5069 attached => {parent_tid=[4]}, 88) = 4 [pid 5069] rseq(0x7f4496c8afe0, 0x20, 0, 0x53053053 [pid 5064] rt_sigprocmask(SIG_SETMASK, [], [pid 5069] <... rseq resumed>) = 0 [pid 5064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] set_robust_list(0x7f4496c8a9a0, 24 [pid 5064] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5064] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] write(3, "\x40\x00\x00\x00\x00\x00", 6) = 6 [pid 5069] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5069] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5064] <... futex resumed>) = 0 [pid 5069] write(3, "\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5064] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... write resumed>) = 20 [pid 5069] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5069] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5064] <... futex resumed>) = 0 [pid 5069] write(3, "\x41\x00\x00\x00", 4 [pid 5064] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... write resumed>) = 4 [pid 5069] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5069] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x06\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x03\x00\xff\xff\xff\xff", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5065] <... sendmsg resumed>) = 28 [pid 5064] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5065] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5064] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5065] <... futex resumed>) = 0 [pid 5064] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x03\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5064] close(3 [pid 5069] <... sendmsg resumed>) = 36 [pid 5065] <... sendmsg resumed>) = 44 [pid 5064] <... close resumed>) = 0 [pid 5069] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5065] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] close(4) = -1 EBADF (Bad file descriptor) [pid 5064] close(5) = 0 [pid 5064] close(6) = -1 EBADF (Bad file descriptor) [pid 5064] close(7) = -1 EBADF (Bad file descriptor) [pid 5064] close(8) = -1 EBADF (Bad file descriptor) [pid 5064] close(9) = -1 EBADF (Bad file descriptor) [pid 5064] close(10) = -1 EBADF (Bad file descriptor) [pid 5064] close(11) = -1 EBADF (Bad file descriptor) [pid 5064] close(12) = -1 EBADF (Bad file descriptor) [pid 5064] close(13) = -1 EBADF (Bad file descriptor) [pid 5064] close(14) = -1 EBADF (Bad file descriptor) [pid 5064] close(15) = -1 EBADF (Bad file descriptor) [ 83.342984][ T5069] nci: nci_start_poll: failed to set local general bytes [pid 5064] close(16) = -1 EBADF (Bad file descriptor) [pid 5064] close(17) = -1 EBADF (Bad file descriptor) [pid 5064] close(18) = -1 EBADF (Bad file descriptor) [pid 5064] close(19) = -1 EBADF (Bad file descriptor) [pid 5064] close(20) = -1 EBADF (Bad file descriptor) [pid 5064] close(21) = -1 EBADF (Bad file descriptor) [pid 5064] close(22) = -1 EBADF (Bad file descriptor) [pid 5064] close(23) = -1 EBADF (Bad file descriptor) [pid 5064] close(24) = -1 EBADF (Bad file descriptor) [pid 5064] close(25) = -1 EBADF (Bad file descriptor) [pid 5064] close(26) = -1 EBADF (Bad file descriptor) [pid 5064] close(27) = -1 EBADF (Bad file descriptor) [pid 5064] close(28) = -1 EBADF (Bad file descriptor) [pid 5064] close(29) = -1 EBADF (Bad file descriptor) [pid 5064] exit_group(0 [pid 5069] <... futex resumed>) = ? [pid 5065] <... futex resumed>) = ? [pid 5069] +++ exited with 0 +++ [pid 5065] +++ exited with 0 +++ [pid 5064] <... exit_group resumed>) = ? [pid 5064] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5070 attached [pid 5070] set_robust_list(0x5555932466a0, 24) = 0 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555593246690) = 5 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5070] rt_sigaction(SIGRT_1, {sa_handler=0x7f4496d17c00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4496d09280}, NULL, 8) = 0 [pid 5070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c8b000 [pid 5070] mprotect(0x7f4496c8c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496cab990, parent_tid=0x7f4496cab990, exit_signal=0, stack=0x7f4496c8b000, stack_size=0x20300, tls=0x7f4496cab6c0}./strace-static-x86_64: Process 5071 attached [pid 5071] rseq(0x7f4496cabfe0, 0x20, 0, 0x53053053) = 0 [pid 5071] set_robust_list(0x7f4496cab9a0, 24) = 0 [pid 5070] <... clone3 resumed> => {parent_tid=[6]}, 88) = 6 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... openat resumed>) = 3 [pid 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5071] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5070] <... futex resumed>) = 1 [pid 5071] <... ioctl resumed>, 0x200000c0) = 0 [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 1 [pid 5071] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... openat resumed>) = 4 [pid 5071] setns(201, 0) = 0 [pid 5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5071] setns(4, 0) = 0 [pid 5071] close(4) = 0 [pid 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5071] sendto(5, [{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 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... sendto resumed>) = 28 [pid 5071] recvfrom(5, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\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\x1f\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 5071] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {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 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5071] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5070] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c6a000 [pid 5070] mprotect(0x7f4496c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c8a990, parent_tid=0x7f4496c8a990, exit_signal=0, stack=0x7f4496c6a000, stack_size=0x20300, tls=0x7f4496c8a6c0}./strace-static-x86_64: Process 5076 attached => {parent_tid=[7]}, 88) = 7 [pid 5076] rseq(0x7f4496c8afe0, 0x20, 0, 0x53053053 [pid 5070] rt_sigprocmask(SIG_SETMASK, [], [pid 5076] <... rseq resumed>) = 0 [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] set_robust_list(0x7f4496c8a9a0, 24 [pid 5070] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... set_robust_list resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] write(3, "\x40\x00\x00\x00\x00\x00", 6) = 6 [pid 5076] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5076] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5070] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] write(3, "\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20) = 20 [pid 5076] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5076] write(3, "\x41\x00\x00\x00", 4 [pid 5070] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... write resumed>) = 4 [pid 5071] <... sendmsg resumed>) = 28 [pid 5070] <... futex resumed>) = 0 [pid 5076] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5071] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x06\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x03\x00\xff\xff\xff\xff", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5070] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5070] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 1 [pid 5076] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x03\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5070] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5070] close(3 [pid 5071] <... sendmsg resumed>) = 36 [pid 5071] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... sendmsg resumed>) = 44 [pid 5076] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... close resumed>) = 0 [pid 5070] close(4) = -1 EBADF (Bad file descriptor) [pid 5070] close(5) = 0 [pid 5070] close(6) = -1 EBADF (Bad file descriptor) [pid 5070] close(7) = -1 EBADF (Bad file descriptor) [pid 5070] close(8) = -1 EBADF (Bad file descriptor) [pid 5070] close(9) = -1 EBADF (Bad file descriptor) [pid 5070] close(10) = -1 EBADF (Bad file descriptor) [pid 5070] close(11) = -1 EBADF (Bad file descriptor) [pid 5070] close(12) = -1 EBADF (Bad file descriptor) [pid 5070] close(13) = -1 EBADF (Bad file descriptor) [pid 5070] close(14) = -1 EBADF (Bad file descriptor) [ 83.981435][ T5071] nci: nci_start_poll: failed to set local general bytes [pid 5070] close(15) = -1 EBADF (Bad file descriptor) [pid 5070] close(16) = -1 EBADF (Bad file descriptor) [pid 5070] close(17) = -1 EBADF (Bad file descriptor) [pid 5070] close(18) = -1 EBADF (Bad file descriptor) [pid 5070] close(19) = -1 EBADF (Bad file descriptor) [pid 5070] close(20) = -1 EBADF (Bad file descriptor) [pid 5070] close(21) = -1 EBADF (Bad file descriptor) [pid 5070] close(22) = -1 EBADF (Bad file descriptor) [pid 5070] close(23) = -1 EBADF (Bad file descriptor) [pid 5070] close(24) = -1 EBADF (Bad file descriptor) [pid 5070] close(25) = -1 EBADF (Bad file descriptor) [pid 5070] close(26) = -1 EBADF (Bad file descriptor) [pid 5070] close(27) = -1 EBADF (Bad file descriptor) [pid 5070] close(28) = -1 EBADF (Bad file descriptor) [pid 5070] close(29) = -1 EBADF (Bad file descriptor) [pid 5070] exit_group(0) = ? [pid 5076] <... futex resumed>) = ? [pid 5076] +++ exited with 0 +++ [pid 5071] <... futex resumed>) = ? [pid 5071] +++ exited with 0 +++ [pid 5070] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555593246690) = 8 ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x5555932466a0, 24) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5077] setpgid(0, 0) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1000", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] rt_sigaction(SIGRT_1, {sa_handler=0x7f4496d17c00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4496d09280}, NULL, 8) = 0 [pid 5077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c8b000 [pid 5077] mprotect(0x7f4496c8c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496cab990, parent_tid=0x7f4496cab990, exit_signal=0, stack=0x7f4496c8b000, stack_size=0x20300, tls=0x7f4496cab6c0}./strace-static-x86_64: Process 5078 attached [pid 5078] rseq(0x7f4496cabfe0, 0x20, 0, 0x53053053) = 0 [pid 5077] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5078] set_robust_list(0x7f4496cab9a0, 24) = 0 [pid 5077] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR) = 3 [pid 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5078] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... ioctl resumed>, 0x200000c0) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 1 [pid 5078] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... openat resumed>) = 4 [pid 5078] setns(201, 0) = 0 [pid 5078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5078] setns(4, 0) = 0 [pid 5078] close(4) = 0 [pid 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] sendto(5, [{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 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... sendto resumed>) = 28 [pid 5078] recvfrom(5, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\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\x1f\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 5078] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {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 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5078] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c6a000 [pid 5077] mprotect(0x7f4496c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c8a990, parent_tid=0x7f4496c8a990, exit_signal=0, stack=0x7f4496c6a000, stack_size=0x20300, tls=0x7f4496c8a6c0}./strace-static-x86_64: Process 5082 attached [pid 5082] rseq(0x7f4496c8afe0, 0x20, 0, 0x53053053) = 0 [pid 5077] <... clone3 resumed> => {parent_tid=[10]}, 88) = 10 [pid 5082] set_robust_list(0x7f4496c8a9a0, 24 [pid 5077] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] <... set_robust_list resumed>) = 0 [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5077] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5082] write(3, "\x40\x00\x00\x00\x00\x00", 6 [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... write resumed>) = 6 [pid 5082] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5082] write(3, "\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5077] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... write resumed>) = 20 [pid 5082] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] write(3, "\x41\x00\x00\x00", 4) = 4 [pid 5082] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5082] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x06\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x03\x00\xff\xff\xff\xff", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... sendmsg resumed>) = 28 [pid 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5077] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5078] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x03\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5077] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5077] close(3 [pid 5082] <... sendmsg resumed>) = 36 [pid 5078] <... sendmsg resumed>) = 44 [pid 5082] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = 0 [pid 5077] <... close resumed>) = 0 [pid 5078] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] close(4) = -1 EBADF (Bad file descriptor) [pid 5077] close(5) = 0 [pid 5077] close(6) = -1 EBADF (Bad file descriptor) [pid 5077] close(7) = -1 EBADF (Bad file descriptor) [pid 5077] close(8) = -1 EBADF (Bad file descriptor) [ 84.587780][ T5082] nci: nci_start_poll: failed to set local general bytes [pid 5077] close(9) = -1 EBADF (Bad file descriptor) [pid 5077] close(10) = -1 EBADF (Bad file descriptor) [pid 5077] close(11) = -1 EBADF (Bad file descriptor) [pid 5077] close(12) = -1 EBADF (Bad file descriptor) [pid 5077] close(13) = -1 EBADF (Bad file descriptor) [pid 5077] close(14) = -1 EBADF (Bad file descriptor) [pid 5077] close(15) = -1 EBADF (Bad file descriptor) [pid 5077] close(16) = -1 EBADF (Bad file descriptor) [pid 5077] close(17) = -1 EBADF (Bad file descriptor) [pid 5077] close(18) = -1 EBADF (Bad file descriptor) [pid 5077] close(19) = -1 EBADF (Bad file descriptor) [pid 5077] close(20) = -1 EBADF (Bad file descriptor) [pid 5077] close(21) = -1 EBADF (Bad file descriptor) [pid 5077] close(22) = -1 EBADF (Bad file descriptor) [pid 5077] close(23) = -1 EBADF (Bad file descriptor) [pid 5077] close(24) = -1 EBADF (Bad file descriptor) [pid 5077] close(25) = -1 EBADF (Bad file descriptor) [pid 5077] close(26) = -1 EBADF (Bad file descriptor) [pid 5077] close(27) = -1 EBADF (Bad file descriptor) [pid 5077] close(28) = -1 EBADF (Bad file descriptor) [pid 5077] close(29) = -1 EBADF (Bad file descriptor) [pid 5077] exit_group(0 [pid 5082] <... futex resumed>) = ? [pid 5078] <... futex resumed>) = ? [pid 5077] <... exit_group resumed>) = ? [pid 5082] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555593246690) = 11 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x5555932466a0, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] rt_sigaction(SIGRT_1, {sa_handler=0x7f4496d17c00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4496d09280}, NULL, 8) = 0 [pid 5083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c8b000 [pid 5083] mprotect(0x7f4496c8c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496cab990, parent_tid=0x7f4496cab990, exit_signal=0, stack=0x7f4496c8b000, stack_size=0x20300, tls=0x7f4496cab6c0}./strace-static-x86_64: Process 5084 attached [pid 5084] rseq(0x7f4496cabfe0, 0x20, 0, 0x53053053) = 0 [pid 5083] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5084] set_robust_list(0x7f4496cab9a0, 24) = 0 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5084] rt_sigprocmask(SIG_SETMASK, [], [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5083] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... openat resumed>) = 3 [pid 5084] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = 1 [pid 5084] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... ioctl resumed>, 0x200000c0) = 0 [pid 5084] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5083] <... futex resumed>) = 0 [pid 5084] <... openat resumed>) = 4 [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] setns(201, 0) = 0 [pid 5084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5084] setns(4, 0) = 0 [pid 5084] close(4) = 0 [pid 5084] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] sendto(5, [{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 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... sendto resumed>) = 28 [pid 5084] recvfrom(5, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\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\x1f\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 5084] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {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 5084] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5084] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5083] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5083] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c6a000 [pid 5083] mprotect(0x7f4496c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c8a990, parent_tid=0x7f4496c8a990, exit_signal=0, stack=0x7f4496c6a000, stack_size=0x20300, tls=0x7f4496c8a6c0}./strace-static-x86_64: Process 5088 attached => {parent_tid=[13]}, 88) = 13 [pid 5088] rseq(0x7f4496c8afe0, 0x20, 0, 0x53053053) = 0 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5088] set_robust_list(0x7f4496c8a9a0, 24 [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5083] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5083] <... futex resumed>) = 0 [pid 5088] write(3, "\x40\x00\x00\x00\x00\x00", 6 [pid 5083] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... write resumed>) = 6 [pid 5088] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5088] write(3, "\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5083] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... write resumed>) = 20 [pid 5088] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5088] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5088] write(3, "\x41\x00\x00\x00", 4 [pid 5083] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... write resumed>) = 4 [pid 5088] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5088] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5088] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x06\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x03\x00\xff\xff\xff\xff", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5083] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5083] futex(0x7f4496d7b38c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c49000 [pid 5083] mprotect(0x7f4496c4a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c69990, parent_tid=0x7f4496c69990, exit_signal=0, stack=0x7f4496c49000, stack_size=0x20300, tls=0x7f4496c696c0}./strace-static-x86_64: Process 5089 attached [pid 5089] rseq(0x7f4496c69fe0, 0x20, 0, 0x53053053 [pid 5083] <... clone3 resumed> => {parent_tid=[14]}, 88) = 14 [pid 5089] <... rseq resumed>) = 0 [pid 5089] set_robust_list(0x7f4496c699a0, 24 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5089] <... set_robust_list resumed>) = 0 [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5083] futex(0x7f4496d7b388, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x03\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7f4496d7b38c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5083] close(3 [pid 5084] <... sendmsg resumed>) = 28 [pid 5089] <... sendmsg resumed>) = 44 [pid 5088] <... sendmsg resumed>) = 36 [pid 5089] futex(0x7f4496d7b38c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5084] <... futex resumed>) = 0 [pid 5089] futex(0x7f4496d7b388, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = 0 [pid 5088] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... close resumed>) = 0 [pid 5083] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] close(5) = 0 [pid 5083] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] exit_group(0 [pid 5089] <... futex resumed>) = ? [pid 5088] <... futex resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5088] +++ exited with 0 +++ [pid 5084] <... futex resumed>) = ? [pid 5083] <... exit_group resumed>) = ? [pid 5084] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached , child_tidptr=0x555593246690) = 15 [pid 5090] set_robust_list(0x5555932466a0, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] rt_sigaction(SIGRT_1, {sa_handler=0x7f4496d17c00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4496d09280}, NULL, 8) = 0 [pid 5090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c8b000 [pid 5090] mprotect(0x7f4496c8c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496cab990, parent_tid=0x7f4496cab990, exit_signal=0, stack=0x7f4496c8b000, stack_size=0x20300, tls=0x7f4496cab6c0}./strace-static-x86_64: Process 5091 attached => {parent_tid=[16]}, 88) = 16 [pid 5091] rseq(0x7f4496cabfe0, 0x20, 0, 0x53053053) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5091] set_robust_list(0x7f4496cab9a0, 24 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5091] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... openat resumed>) = 3 [pid 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] ioctl(3, _IOC(_IOC_NONE, 0, 0, 0) [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... ioctl resumed>, 0x200000c0) = 0 [pid 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5090] <... futex resumed>) = 0 [pid 5091] <... openat resumed>) = 4 [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] setns(201, 0) = 0 [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5091] setns(4, 0) = 0 [pid 5091] close(4) = 0 [pid 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] sendto(5, [{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 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... sendto resumed>) = 28 [pid 5091] recvfrom(5, [{nlmsg_len=472, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\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\x1f\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 5091] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {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 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x02\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4496c6a000 [pid 5090] mprotect(0x7f4496c6b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4496c8a990, parent_tid=0x7f4496c8a990, exit_signal=0, stack=0x7f4496c6a000, stack_size=0x20300, tls=0x7f4496c8a6c0}./strace-static-x86_64: Process 5095 attached [pid 5095] rseq(0x7f4496c8afe0, 0x20, 0, 0x53053053) = 0 [pid 5095] set_robust_list(0x7f4496c8a9a0, 24) = 0 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5095] write(3, "\x40\x00\x00\x00\x00\x00", 6 [pid 5090] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... write resumed>) = 6 [pid 5095] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5095] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5095] write(3, "\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5090] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... write resumed>) = 20 [pid 5095] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5095] write(3, "\x41\x00\x00\x00", 4 [pid 5090] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... write resumed>) = 4 [pid 5095] futex(0x7f4496d7b37c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... sendmsg resumed>) = 28 [pid 5090] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7f4496d7b378, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5091] futex(0x7f4496d7b368, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f4496d7b368, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x06\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x03\x00\xff\xff\xff\xff", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5090] futex(0x7f4496d7b36c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7f4496d7b378, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5095] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x1e\x00\x01\x00\x23\x01\x00\x00\x34\x02\x00\x00\x03\x00\x00\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5090] futex(0x7f4496d7b37c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] close(3 [pid 5091] <... sendmsg resumed>) = 36 [pid 5091] futex(0x7f4496d7b36c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 85.957551][ T5091] nci: nci_start_poll: failed to set local general bytes [ 85.968977][ T5095] ------------[ cut here ]------------ [ 85.974541][ T5095] DEBUG_LOCKS_WARN_ON(1) [ 85.974614][ T5095] WARNING: CPU: 1 PID: 5095 at kernel/locking/lockdep.c:232 __lock_acquire+0x573/0x1fd0 [ 85.988795][ T5095] Modules linked in: [ 85.992836][ T5095] CPU: 1 PID: 5095 Comm: syz-executor108 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 86.002914][ T5095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 86.013072][ T5095] RIP: 0010:__lock_acquire+0x573/0x1fd0 [ 86.018745][ T5095] Code: 00 00 83 3d ce 9c 14 0e 00 75 23 90 48 c7 c7 80 c0 aa 8b 48 c7 c6 20 c3 aa 8b e8 38 24 e6 ff 48 ba 00 00 00 00 00 fc ff df 90 <0f> 0b 90 90 90 31 db 48 81 c3 c4 00 00 00 48 89 d8 48 c1 e8 03 0f [ 86.038650][ T5095] RSP: 0018:ffffc9000442ef50 EFLAGS: 00010046 [ 86.044740][ T5095] RAX: de5230b6c68f0a00 RBX: 000000000000066c RCX: ffff888023db3c00 [ 86.052811][ T5095] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.060908][ T5095] RBP: 0000000000000014 R08: ffffffff8157cb22 R09: 1ffff110172a51a2 [ 86.068931][ T5095] R10: dffffc0000000000 R11: ffffed10172a51a3 R12: 0000000000000001 [ 86.077364][ T5095] R13: ffff888023db3c00 R14: 0000000000000014 R15: ffff888023db4798 [ 86.085350][ T5095] FS: 00007f4496c8a6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 86.094409][ T5095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.101110][ T5095] CR2: 00007f4496d2ce90 CR3: 000000007824c000 CR4: 00000000003506f0 [ 86.109264][ T5095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.117351][ T5095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.125330][ T5095] Call Trace: [ 86.129138][ T5095] [ 86.132083][ T5095] ? __warn+0x163/0x4b0 [ 86.136260][ T5095] ? __lock_acquire+0x573/0x1fd0 [ 86.141234][ T5095] ? report_bug+0x2b3/0x500 [ 86.145761][ T5095] ? __lock_acquire+0x573/0x1fd0 [ 86.150727][ T5095] ? handle_bug+0x3e/0x70 [ 86.155149][ T5095] ? exc_invalid_op+0x1a/0x50 [ 86.159944][ T5095] ? asm_exc_invalid_op+0x1a/0x20 [ 86.165089][ T5095] ? __warn_printk+0x292/0x360 [ 86.169977][ T5095] ? __lock_acquire+0x573/0x1fd0 [ 86.174941][ T5095] lock_acquire+0x1e4/0x530 [ 86.179542][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.184761][ T5095] ? __pfx_lock_acquire+0x10/0x10 [ 86.189792][ T5095] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 86.195870][ T5095] ? __init_swait_queue_head+0xae/0x150 [ 86.202476][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.207682][ T5095] __flush_workqueue+0x1c9/0x1710 [ 86.212904][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.218112][ T5095] ? rcu_is_watching+0x15/0xb0 [ 86.223067][ T5095] ? trace_contention_end+0x3c/0x100 [ 86.228630][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.235074][ T5095] ? __pfx___flush_workqueue+0x10/0x10 [ 86.240550][ T5095] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.246901][ T5095] ? complete+0xb4/0x1c0 [ 86.251247][ T5095] nci_close_device+0x301/0x610 [ 86.256463][ T5095] ? __pfx_nci_close_device+0x10/0x10 [ 86.261843][ T5095] ? nfc_get_device+0x98/0x100 [ 86.266697][ T5095] ? __pfx_nfc_get_device+0x10/0x10 [ 86.271913][ T5095] nci_dev_down+0x3b/0x50 [ 86.276344][ T5095] ? __pfx_nci_dev_down+0x10/0x10 [ 86.281396][ T5095] nfc_dev_down+0x184/0x280 [ 86.286002][ T5095] nfc_genl_dev_down+0x84/0xd0 [ 86.291127][ T5095] genl_rcv_msg+0xb14/0xec0 [ 86.295672][ T5095] ? mark_lock+0x9a/0x350 [ 86.300124][ T5095] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.305603][ T5095] ? __pfx_lock_acquire+0x10/0x10 [ 86.310637][ T5095] ? __pfx_nfc_genl_dev_down+0x10/0x10 [ 86.318892][ T5095] ? __pfx___might_resched+0x10/0x10 [ 86.324194][ T5095] netlink_rcv_skb+0x1e3/0x430 [ 86.329060][ T5095] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.334093][ T5095] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 86.339493][ T5095] ? __pfx_lock_release+0x10/0x10 [ 86.344534][ T5095] genl_rcv+0x28/0x40 [ 86.348523][ T5095] netlink_unicast+0x7ea/0x980 [ 86.353314][ T5095] ? __pfx_netlink_unicast+0x10/0x10 [ 86.358704][ T5095] ? __virt_addr_valid+0x44e/0x520 [ 86.363834][ T5095] ? __phys_addr_symbol+0x2f/0x70 [ 86.368875][ T5095] ? __check_object_size+0x4bc/0xa00 [ 86.374170][ T5095] ? bpf_lsm_netlink_send+0x9/0x10 [ 86.379304][ T5095] netlink_sendmsg+0x8e1/0xcb0 [ 86.384096][ T5095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.389475][ T5095] ? __import_iovec+0x536/0x820 [ 86.394334][ T5095] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 86.399624][ T5095] ? security_socket_sendmsg+0x87/0xb0 [ 86.405284][ T5095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.411036][ T5095] __sock_sendmsg+0x221/0x270 [ 86.415727][ T5095] ____sys_sendmsg+0x525/0x7d0 [ 86.420598][ T5095] ? __pfx_____sys_sendmsg+0x10/0x10 [ 86.425995][ T5095] __sys_sendmsg+0x2b0/0x3a0 [ 86.430689][ T5095] ? __pfx___sys_sendmsg+0x10/0x10 [ 86.435810][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.442581][ T5095] ? _raw_spin_unlock_irq+0x2e/0x50 [ 86.447799][ T5095] ? ptrace_notify+0x279/0x380 [ 86.452759][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.459097][ T5095] ? do_syscall_64+0x10a/0x240 [ 86.463956][ T5095] ? syscall_trace_enter+0x5f/0x150 [ 86.469184][ T5095] do_syscall_64+0xfb/0x240 [ 86.473704][ T5095] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.479812][ T5095] RIP: 0033:0x7f4496cf1a89 [ 86.484325][ T5095] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 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 b0 ff ff ff f7 d8 64 89 01 48 [ 86.504139][ T5095] RSP: 002b:00007f4496c8a208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.512649][ T5095] RAX: ffffffffffffffda RBX: 00007f4496d7b378 RCX: 00007f4496cf1a89 [ 86.520738][ T5095] RDX: 0000000000000000 RSI: 0000000020000780 RDI: 0000000000000005 [ 86.529153][ T5095] RBP: 00007f4496d7b370 R08: 0000000000000004 R09: 0000000000000000 [ 86.537310][ T5095] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f4496d7b37c [ 86.545559][ T5095] R13: 00007f4496d4819c R14: 00007ffc71898120 R15: 00007ffc71898208 [ 86.553712][ T5095] [ 86.556746][ T5095] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.564252][ T5095] CPU: 1 PID: 5095 Comm: syz-executor108 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 86.574369][ T5095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 86.584750][ T5095] Call Trace: [ 86.588054][ T5095] [ 86.590995][ T5095] dump_stack_lvl+0x241/0x360 [ 86.595707][ T5095] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.601021][ T5095] ? __pfx__printk+0x10/0x10 [ 86.605632][ T5095] ? _printk+0xd5/0x120 [ 86.609808][ T5095] ? vscnprintf+0x5d/0x90 [ 86.614310][ T5095] panic+0x349/0x860 [ 86.618349][ T5095] ? __warn+0x172/0x4b0 [ 86.622550][ T5095] ? __pfx_panic+0x10/0x10 [ 86.626999][ T5095] ? show_trace_log_lvl+0x4e6/0x520 [ 86.632263][ T5095] __warn+0x31e/0x4b0 [ 86.636327][ T5095] ? __lock_acquire+0x573/0x1fd0 [ 86.641304][ T5095] report_bug+0x2b3/0x500 [ 86.645666][ T5095] ? __lock_acquire+0x573/0x1fd0 [ 86.650620][ T5095] handle_bug+0x3e/0x70 [ 86.654789][ T5095] exc_invalid_op+0x1a/0x50 [ 86.659390][ T5095] asm_exc_invalid_op+0x1a/0x20 [ 86.664255][ T5095] RIP: 0010:__lock_acquire+0x573/0x1fd0 [ 86.669994][ T5095] Code: 00 00 83 3d ce 9c 14 0e 00 75 23 90 48 c7 c7 80 c0 aa 8b 48 c7 c6 20 c3 aa 8b e8 38 24 e6 ff 48 ba 00 00 00 00 00 fc ff df 90 <0f> 0b 90 90 90 31 db 48 81 c3 c4 00 00 00 48 89 d8 48 c1 e8 03 0f [ 86.690076][ T5095] RSP: 0018:ffffc9000442ef50 EFLAGS: 00010046 [ 86.696175][ T5095] RAX: de5230b6c68f0a00 RBX: 000000000000066c RCX: ffff888023db3c00 [ 86.704276][ T5095] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.712508][ T5095] RBP: 0000000000000014 R08: ffffffff8157cb22 R09: 1ffff110172a51a2 [ 86.720589][ T5095] R10: dffffc0000000000 R11: ffffed10172a51a3 R12: 0000000000000001 [ 86.728919][ T5095] R13: ffff888023db3c00 R14: 0000000000000014 R15: ffff888023db4798 [ 86.737079][ T5095] ? __warn_printk+0x292/0x360 [ 86.741895][ T5095] lock_acquire+0x1e4/0x530 [ 86.746414][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.751719][ T5095] ? __pfx_lock_acquire+0x10/0x10 [ 86.756753][ T5095] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 86.762577][ T5095] ? __init_swait_queue_head+0xae/0x150 [ 86.768148][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.773492][ T5095] __flush_workqueue+0x1c9/0x1710 [ 86.778824][ T5095] ? __flush_workqueue+0x1b0/0x1710 [ 86.784045][ T5095] ? rcu_is_watching+0x15/0xb0 [ 86.788816][ T5095] ? trace_contention_end+0x3c/0x100 [ 86.794211][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.800775][ T5095] ? __pfx___flush_workqueue+0x10/0x10 [ 86.806342][ T5095] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.812954][ T5095] ? complete+0xb4/0x1c0 [ 86.817649][ T5095] nci_close_device+0x301/0x610 [ 86.822779][ T5095] ? __pfx_nci_close_device+0x10/0x10 [ 86.828360][ T5095] ? nfc_get_device+0x98/0x100 [ 86.833226][ T5095] ? __pfx_nfc_get_device+0x10/0x10 [ 86.838617][ T5095] nci_dev_down+0x3b/0x50 [ 86.843050][ T5095] ? __pfx_nci_dev_down+0x10/0x10 [ 86.848171][ T5095] nfc_dev_down+0x184/0x280 [ 86.852683][ T5095] nfc_genl_dev_down+0x84/0xd0 [ 86.857547][ T5095] genl_rcv_msg+0xb14/0xec0 [ 86.862151][ T5095] ? mark_lock+0x9a/0x350 [ 86.866497][ T5095] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.871546][ T5095] ? __pfx_lock_acquire+0x10/0x10 [ 86.876585][ T5095] ? __pfx_nfc_genl_dev_down+0x10/0x10 [ 86.882159][ T5095] ? __pfx___might_resched+0x10/0x10 [ 86.887459][ T5095] netlink_rcv_skb+0x1e3/0x430 [ 86.892407][ T5095] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.897629][ T5095] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 86.903029][ T5095] ? __pfx_lock_release+0x10/0x10 [ 86.908332][ T5095] genl_rcv+0x28/0x40 [ 86.912417][ T5095] netlink_unicast+0x7ea/0x980 [ 86.917209][ T5095] ? __pfx_netlink_unicast+0x10/0x10 [ 86.922687][ T5095] ? __virt_addr_valid+0x44e/0x520 [ 86.927996][ T5095] ? __phys_addr_symbol+0x2f/0x70 [ 86.933382][ T5095] ? __check_object_size+0x4bc/0xa00 [ 86.938855][ T5095] ? bpf_lsm_netlink_send+0x9/0x10 [ 86.943984][ T5095] netlink_sendmsg+0x8e1/0xcb0 [ 86.948763][ T5095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.954086][ T5095] ? __import_iovec+0x536/0x820 [ 86.959127][ T5095] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 86.964438][ T5095] ? security_socket_sendmsg+0x87/0xb0 [ 86.969919][ T5095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.975246][ T5095] __sock_sendmsg+0x221/0x270 [ 86.979942][ T5095] ____sys_sendmsg+0x525/0x7d0 [ 86.984900][ T5095] ? __pfx_____sys_sendmsg+0x10/0x10 [ 86.990452][ T5095] __sys_sendmsg+0x2b0/0x3a0 [ 86.995060][ T5095] ? __pfx___sys_sendmsg+0x10/0x10 [ 87.000269][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.006715][ T5095] ? _raw_spin_unlock_irq+0x2e/0x50 [ 87.012011][ T5095] ? ptrace_notify+0x279/0x380 [ 87.016889][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.023227][ T5095] ? do_syscall_64+0x10a/0x240 [ 87.028009][ T5095] ? syscall_trace_enter+0x5f/0x150 [ 87.033232][ T5095] do_syscall_64+0xfb/0x240 [ 87.038131][ T5095] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 87.044156][ T5095] RIP: 0033:0x7f4496cf1a89 [ 87.048865][ T5095] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 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 b0 ff ff ff f7 d8 64 89 01 48 [ 87.068582][ T5095] RSP: 002b:00007f4496c8a208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.077204][ T5095] RAX: ffffffffffffffda RBX: 00007f4496d7b378 RCX: 00007f4496cf1a89 [ 87.085193][ T5095] RDX: 0000000000000000 RSI: 0000000020000780 RDI: 0000000000000005 [ 87.093794][ T5095] RBP: 00007f4496d7b370 R08: 0000000000000004 R09: 0000000000000000 [ 87.101954][ T5095] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f4496d7b37c [ 87.110017][ T5095] R13: 00007f4496d4819c R14: 00007ffc71898120 R15: 00007ffc71898208 [ 87.118004][ T5095] [ 87.121401][ T5095] Kernel Offset: disabled [ 87.125735][ T5095] Rebooting in 86400 seconds..