./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3194152147 <...> Warning: Permanently added '10.128.0.135' (ECDSA) to the list of known hosts. execve("./syz-executor3194152147", ["./syz-executor3194152147"], 0x7ffd2ebe7d50 /* 10 vars */) = 0 brk(NULL) = 0x5555559dd000 brk(0x5555559ddc40) = 0x5555559ddc40 arch_prctl(ARCH_SET_FS, 0x5555559dd300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555559dd5d0) = 3608 set_robust_list(0x5555559dd5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f9c95fd8a80, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9c95fd9150}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f9c95fd8b20, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9c95fd9150}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3194152147", 4096) = 28 brk(0x5555559fec40) = 0x5555559fec40 brk(0x5555559ff000) = 0x5555559ff000 mprotect(0x7f9c9609a000, 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 getpid() = 3608 mkdir("./syzkaller.gke8MZ", 0700) = 0 chmod("./syzkaller.gke8MZ", 0777) = 0 chdir("./syzkaller.gke8MZ") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559dd5d0) = 3609 ./strace-static-x86_64: Process 3609 attached [pid 3609] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3609] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] setsid() = 1 [pid 3609] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3609] unshare(CLONE_NEWNS) = 0 [pid 3609] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3609] unshare(CLONE_NEWIPC) = 0 [pid 3609] unshare(CLONE_NEWCGROUP) = 0 [pid 3609] unshare(CLONE_NEWUTS) = 0 [pid 3609] unshare(CLONE_SYSVSEM) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "16777216", 8) = 8 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "536870912", 9) = 9 [pid 3609] close(3) = 0 [ 51.171797][ T27] audit: type=1400 audit(1658336744.496:75): avc: denied { execmem } for pid=3608 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.194158][ T27] audit: type=1400 audit(1658336744.516:76): avc: denied { mounton } for pid=3609 comm="syz-executor319" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "8192", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3609] close(3) = 0 [pid 3609] getpid() = 1 [pid 3609] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3625] <... futex resumed>) = 0 [pid 3625] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... openat resumed>) = 3 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3625] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3625] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] socket(AF_PPPOX, 0, 0) = 4 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3624] <... futex resumed>) = 0 [pid 3625] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3624] <... futex resumed>) = 0 [pid 3625] close(4 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... close resumed>) = 0 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... socket resumed>) = 4 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3625] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 0 [pid 3625] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3624] <... futex resumed>) = 0 [pid 3625] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3624] <... futex resumed>) = 0 [pid 3625] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... bind resumed>) = 0 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... connect resumed>) = 0 [pid 3625] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3624] <... futex resumed>) = 0 [pid 3625] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3624] <... futex resumed>) = 0 [pid 3625] sendfile(4, 3, NULL, 524293 [pid 3624] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3624] close(3) = 0 [pid 3624] close(4) = 0 [pid 3624] close(5) = 0 [pid 3624] close(6) = -1 EBADF (Bad file descriptor) [pid 3624] close(7) = -1 EBADF (Bad file descriptor) [pid 3624] close(8) = -1 EBADF (Bad file descriptor) [pid 3624] close(9) = -1 EBADF (Bad file descriptor) [pid 3624] close(10) = -1 EBADF (Bad file descriptor) [pid 3624] close(11) = -1 EBADF (Bad file descriptor) [pid 3624] close(12) = -1 EBADF (Bad file descriptor) [pid 3624] close(13) = -1 EBADF (Bad file descriptor) [pid 3624] close(14) = -1 EBADF (Bad file descriptor) [pid 3624] close(15) = -1 EBADF (Bad file descriptor) [pid 3624] close(16) = -1 EBADF (Bad file descriptor) [pid 3624] close(17) = -1 EBADF (Bad file descriptor) [pid 3624] close(18) = -1 EBADF (Bad file descriptor) [pid 3624] close(19) = -1 EBADF (Bad file descriptor) [pid 3624] close(20) = -1 EBADF (Bad file descriptor) [pid 3624] close(21) = -1 EBADF (Bad file descriptor) [pid 3624] close(22) = -1 EBADF (Bad file descriptor) [pid 3624] close(23) = -1 EBADF (Bad file descriptor) [pid 3624] close(24) = -1 EBADF (Bad file descriptor) [pid 3624] close(25) = -1 EBADF (Bad file descriptor) [pid 3624] close(26) = -1 EBADF (Bad file descriptor) [pid 3624] close(27) = -1 EBADF (Bad file descriptor) [pid 3624] close(28) = -1 EBADF (Bad file descriptor) [pid 3624] close(29) = -1 EBADF (Bad file descriptor) [pid 3624] exit_group(0 [pid 3625] <... sendfile resumed>) = ? [pid 3624] <... exit_group resumed>) = ? [pid 3625] +++ exited with 0 +++ [pid 3624] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3609] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./0/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./0") = 0 [pid 3609] mkdir("./1", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3626 attached , child_tidptr=0x5555559dd5d0) = 4 [pid 3626] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3626] chdir("./1") = 0 [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3626] setpgid(0, 0) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3626] write(3, "1000", 4) = 4 [pid 3626] close(3) = 0 [pid 3626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3626] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3626] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3627 attached , parent_tid=[5], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 5 [pid 3627] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3627] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3627] <... futex resumed>) = 0 [pid 3627] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... openat resumed>) = 3 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] socket(AF_PPPOX, 0, 0) = 4 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3627] close(4 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... close resumed>) = 0 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3627] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... socket resumed>) = 4 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3627] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... socket resumed>) = 5 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3626] <... futex resumed>) = 0 [pid 3627] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... bind resumed>) = 0 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3626] <... futex resumed>) = 0 [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... connect resumed>) = 0 [pid 3627] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3627] sendfile(4, 3, NULL, 524293 [ 53.845639][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3626] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3626] close(3) = 0 [pid 3626] close(4) = 0 [pid 3626] close(5) = 0 [pid 3626] close(6) = -1 EBADF (Bad file descriptor) [pid 3626] close(7) = -1 EBADF (Bad file descriptor) [pid 3626] close(8) = -1 EBADF (Bad file descriptor) [pid 3626] close(9) = -1 EBADF (Bad file descriptor) [pid 3626] close(10) = -1 EBADF (Bad file descriptor) [pid 3626] close(11) = -1 EBADF (Bad file descriptor) [pid 3626] close(12) = -1 EBADF (Bad file descriptor) [pid 3626] close(13) = -1 EBADF (Bad file descriptor) [pid 3626] close(14) = -1 EBADF (Bad file descriptor) [pid 3626] close(15) = -1 EBADF (Bad file descriptor) [pid 3626] close(16) = -1 EBADF (Bad file descriptor) [pid 3626] close(17) = -1 EBADF (Bad file descriptor) [pid 3626] close(18) = -1 EBADF (Bad file descriptor) [pid 3626] close(19) = -1 EBADF (Bad file descriptor) [pid 3626] close(20) = -1 EBADF (Bad file descriptor) [pid 3626] close(21) = -1 EBADF (Bad file descriptor) [pid 3626] close(22) = -1 EBADF (Bad file descriptor) [pid 3626] close(23) = -1 EBADF (Bad file descriptor) [pid 3626] close(24) = -1 EBADF (Bad file descriptor) [pid 3626] close(25) = -1 EBADF (Bad file descriptor) [pid 3626] close(26) = -1 EBADF (Bad file descriptor) [pid 3626] close(27) = -1 EBADF (Bad file descriptor) [pid 3626] close(28) = -1 EBADF (Bad file descriptor) [pid 3626] close(29) = -1 EBADF (Bad file descriptor) [pid 3626] exit_group(0 [pid 3627] <... sendfile resumed>) = ? [pid 3626] <... exit_group resumed>) = ? [pid 3627] +++ exited with 0 +++ [pid 3626] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=1, si_stime=3} --- [pid 3609] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./1/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./1") = 0 [pid 3609] mkdir("./2", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559dd5d0) = 6 ./strace-static-x86_64: Process 3628 attached [pid 3628] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3628] chdir("./2") = 0 [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3628] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3628] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[7], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 7 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3629 attached [pid 3629] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3629] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] socket(AF_PPPOX, 0, 0) = 4 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] close(4) = 0 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [pid 3629] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3629] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 1 [ 54.137740][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3629] sendfile(4, 3, NULL, 524293 [pid 3628] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3628] close(3) = 0 [pid 3628] close(4) = 0 [pid 3628] close(5) = 0 [pid 3628] close(6) = -1 EBADF (Bad file descriptor) [pid 3628] close(7) = -1 EBADF (Bad file descriptor) [pid 3628] close(8) = -1 EBADF (Bad file descriptor) [pid 3628] close(9) = -1 EBADF (Bad file descriptor) [pid 3628] close(10) = -1 EBADF (Bad file descriptor) [pid 3628] close(11) = -1 EBADF (Bad file descriptor) [pid 3628] close(12) = -1 EBADF (Bad file descriptor) [pid 3628] close(13) = -1 EBADF (Bad file descriptor) [pid 3628] close(14) = -1 EBADF (Bad file descriptor) [pid 3628] close(15) = -1 EBADF (Bad file descriptor) [pid 3628] close(16) = -1 EBADF (Bad file descriptor) [pid 3628] close(17) = -1 EBADF (Bad file descriptor) [pid 3628] close(18) = -1 EBADF (Bad file descriptor) [pid 3628] close(19) = -1 EBADF (Bad file descriptor) [pid 3628] close(20) = -1 EBADF (Bad file descriptor) [pid 3628] close(21) = -1 EBADF (Bad file descriptor) [pid 3628] close(22) = -1 EBADF (Bad file descriptor) [pid 3628] close(23) = -1 EBADF (Bad file descriptor) [pid 3628] close(24) = -1 EBADF (Bad file descriptor) [pid 3628] close(25) = -1 EBADF (Bad file descriptor) [pid 3628] close(26) = -1 EBADF (Bad file descriptor) [pid 3628] close(27) = -1 EBADF (Bad file descriptor) [pid 3628] close(28) = -1 EBADF (Bad file descriptor) [pid 3628] close(29) = -1 EBADF (Bad file descriptor) [pid 3628] exit_group(0 [pid 3629] <... sendfile resumed>) = ? [pid 3628] <... exit_group resumed>) = ? [pid 3629] +++ exited with 0 +++ [pid 3628] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./2/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./2") = 0 [pid 3609] mkdir("./3", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559dd5d0) = 8 ./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3630] chdir("./3") = 0 [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3630] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3630] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[9], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 9 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3631 attached [pid 3631] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3631] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] socket(AF_PPPOX, 0, 0) = 4 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] close(4) = 0 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... futex resumed>) = 1 [pid 3630] <... futex resumed>) = 0 [pid 3631] sendfile(4, 3, NULL, 524293 [ 54.395924][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3630] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3631] <... sendfile resumed>) = 90112 [pid 3631] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] close(3 [pid 3631] <... futex resumed>) = 0 [pid 3631] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] <... close resumed>) = 0 [ 54.602418][ C1] vcan0: j1939_tp_rxtimer: 0xffff888026d32400: rx timeout, send abort [ 54.613501][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807aa43400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 54.628407][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807aa43000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 54.642798][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888024831800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 54.657203][ C1] vcan0: j1939_xtp_rx_dpo: no connection found [ 54.663399][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.669941][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.676407][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.682923][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.689409][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.695864][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.702368][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.709004][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.715597][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.722301][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.728838][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.735300][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.741987][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.748521][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.755669][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.762208][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.768714][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.775163][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.781701][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.788239][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.794698][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.801215][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.807738][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.814254][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.820855][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.827487][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.833995][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.840539][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.847046][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.853514][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.860012][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.866512][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.873032][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.879549][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.886007][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.892522][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.894285][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077876400: rx timeout, send abort [ 54.899008][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.907352][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807a5c7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 54.913576][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.927824][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807a5c7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 54.934193][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7800: last 00 [ 54.955643][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.962221][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 54.970335][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.976977][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 54.984199][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 54.990717][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 54.997976][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.004432][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.011683][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.018176][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.025386][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.031894][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.039123][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.045554][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.052796][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.059319][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.066511][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.073020][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.080254][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.086687][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.093928][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.100446][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.108222][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.114723][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.122001][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.128513][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.135745][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.142267][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.149498][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.155936][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.163173][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.169696][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.176977][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.183449][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.190693][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.197197][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.204407][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.210921][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.218185][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.224866][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.232388][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.239009][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.246234][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.252766][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.260002][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.266448][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.273711][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.280708][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.287971][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.294463][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.301748][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.308265][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.315492][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.322010][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.329243][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.335714][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.342983][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.349515][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.356894][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.363432][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.370698][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.377233][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.384460][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.391001][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.398235][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.404673][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.407150][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077876400: abort rx timeout. Force session deactivation [ 55.411895][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.428447][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.435699][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.442230][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.449487][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.455979][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.463226][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.470500][ C1] vcan0: j1939_xtp_rx_dat_one: 0xffff88807a5c7400: last 00 [ 55.477766][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 55.484358][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807a5c7400: 0x00000: (5) Maximal retransmit request limit reached [ 55.495892][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807a5c7000: 0x00000: (5) Maximal retransmit request limit reached [ 55.507441][ C1] vcan0: j1939_tp_rxtimer: 0xffff888026d32400: abort rx timeout. Force session deactivation [ 55.517611][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807bf53000: rx timeout, send abort [ 55.530706][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807d1ccc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 55.545301][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807d1cc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 56.025822][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807bf53000: abort rx timeout. Force session deactivation [pid 3630] close(4) = 0 [pid 3630] close(5) = 0 [pid 3630] close(6) = -1 EBADF (Bad file descriptor) [pid 3630] close(7) = -1 EBADF (Bad file descriptor) [pid 3630] close(8) = -1 EBADF (Bad file descriptor) [pid 3630] close(9) = -1 EBADF (Bad file descriptor) [pid 3630] close(10) = -1 EBADF (Bad file descriptor) [pid 3630] close(11) = -1 EBADF (Bad file descriptor) [pid 3630] close(12) = -1 EBADF (Bad file descriptor) [pid 3630] close(13) = -1 EBADF (Bad file descriptor) [pid 3630] close(14) = -1 EBADF (Bad file descriptor) [pid 3630] close(15) = -1 EBADF (Bad file descriptor) [pid 3630] close(16) = -1 EBADF (Bad file descriptor) [pid 3630] close(17) = -1 EBADF (Bad file descriptor) [pid 3630] close(18) = -1 EBADF (Bad file descriptor) [pid 3630] close(19) = -1 EBADF (Bad file descriptor) [pid 3630] close(20) = -1 EBADF (Bad file descriptor) [pid 3630] close(21) = -1 EBADF (Bad file descriptor) [pid 3630] close(22) = -1 EBADF (Bad file descriptor) [pid 3630] close(23) = -1 EBADF (Bad file descriptor) [pid 3630] close(24) = -1 EBADF (Bad file descriptor) [pid 3630] close(25) = -1 EBADF (Bad file descriptor) [pid 3630] close(26) = -1 EBADF (Bad file descriptor) [pid 3630] close(27) = -1 EBADF (Bad file descriptor) [pid 3630] close(28) = -1 EBADF (Bad file descriptor) [pid 3630] close(29) = -1 EBADF (Bad file descriptor) [pid 3630] exit_group(0 [pid 3631] <... futex resumed>) = ? [pid 3630] <... exit_group resumed>) = ? [pid 3631] +++ exited with 0 +++ [pid 3630] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./3/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./3") = 0 [pid 3609] mkdir("./4", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559dd5d0) = 10 ./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3632] chdir("./4") = 0 [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3632] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3632] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[11], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 11 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3633 attached [pid 3633] set_robust_list(0x7f9c95fc59e0, 24) = 0 [ 56.755238][ C1] vcan0: j1939_tp_rxtimer: 0xffff888017007400: rx timeout, send abort [ 56.763645][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880233aac00: rx timeout, send abort [ 56.772053][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888017007400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 56.786968][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880233aac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3633] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3633] <... futex resumed>) = 1 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] socket(AF_PPPOX, 0, 0) = 4 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] close(4) = 0 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... socket resumed>) = 4 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3633] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3633] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3633] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3632] <... futex resumed>) = 0 [pid 3633] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... connect resumed>) = 0 [pid 3633] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3633] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3632] <... futex resumed>) = 0 [pid 3633] sendfile(4, 3, NULL, 524293 [pid 3632] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3632] close(3) = 0 [pid 3632] close(4) = 0 [pid 3632] close(5) = 0 [pid 3632] close(6) = -1 EBADF (Bad file descriptor) [pid 3632] close(7) = -1 EBADF (Bad file descriptor) [pid 3632] close(8) = -1 EBADF (Bad file descriptor) [pid 3632] close(9) = -1 EBADF (Bad file descriptor) [pid 3632] close(10) = -1 EBADF (Bad file descriptor) [pid 3632] close(11) = -1 EBADF (Bad file descriptor) [pid 3632] close(12) = -1 EBADF (Bad file descriptor) [pid 3632] close(13) = -1 EBADF (Bad file descriptor) [pid 3632] close(14) = -1 EBADF (Bad file descriptor) [pid 3632] close(15) = -1 EBADF (Bad file descriptor) [pid 3632] close(16) = -1 EBADF (Bad file descriptor) [pid 3632] close(17) = -1 EBADF (Bad file descriptor) [pid 3632] close(18) = -1 EBADF (Bad file descriptor) [pid 3632] close(19) = -1 EBADF (Bad file descriptor) [pid 3632] close(20) = -1 EBADF (Bad file descriptor) [pid 3632] close(21) = -1 EBADF (Bad file descriptor) [pid 3632] close(22) = -1 EBADF (Bad file descriptor) [pid 3632] close(23) = -1 EBADF (Bad file descriptor) [pid 3632] close(24) = -1 EBADF (Bad file descriptor) [pid 3632] close(25) = -1 EBADF (Bad file descriptor) [pid 3632] close(26) = -1 EBADF (Bad file descriptor) [pid 3632] close(27) = -1 EBADF (Bad file descriptor) [pid 3632] close(28) = -1 EBADF (Bad file descriptor) [pid 3632] close(29) = -1 EBADF (Bad file descriptor) [pid 3632] exit_group(0 [pid 3633] <... sendfile resumed>) = ? [pid 3632] <... exit_group resumed>) = ? [pid 3633] +++ exited with 0 +++ [pid 3632] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3609] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./4/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./4") = 0 [pid 3609] mkdir("./5", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3634 attached , child_tidptr=0x5555559dd5d0) = 12 [pid 3634] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3634] chdir("./5") = 0 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3634] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3634] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3635 attached , parent_tid=[13], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 13 [pid 3635] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = 0 [pid 3634] <... futex resumed>) = 1 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3635] <... futex resumed>) = 0 [pid 3635] socket(AF_PPPOX, 0, 0) = 4 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] close(4 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... close resumed>) = 0 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... socket resumed>) = 5 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3635] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3635] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 57.068464][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3635] sendfile(4, 3, NULL, 524293 [pid 3634] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3634] close(3) = 0 [pid 3634] close(4) = 0 [pid 3634] close(5) = 0 [pid 3634] close(6) = -1 EBADF (Bad file descriptor) [pid 3634] close(7) = -1 EBADF (Bad file descriptor) [pid 3634] close(8) = -1 EBADF (Bad file descriptor) [pid 3634] close(9) = -1 EBADF (Bad file descriptor) [pid 3634] close(10) = -1 EBADF (Bad file descriptor) [pid 3634] close(11) = -1 EBADF (Bad file descriptor) [pid 3634] close(12) = -1 EBADF (Bad file descriptor) [pid 3634] close(13) = -1 EBADF (Bad file descriptor) [pid 3634] close(14) = -1 EBADF (Bad file descriptor) [pid 3634] close(15) = -1 EBADF (Bad file descriptor) [pid 3634] close(16) = -1 EBADF (Bad file descriptor) [pid 3634] close(17) = -1 EBADF (Bad file descriptor) [pid 3634] close(18) = -1 EBADF (Bad file descriptor) [pid 3634] close(19) = -1 EBADF (Bad file descriptor) [pid 3634] close(20) = -1 EBADF (Bad file descriptor) [pid 3634] close(21) = -1 EBADF (Bad file descriptor) [pid 3634] close(22) = -1 EBADF (Bad file descriptor) [pid 3634] close(23) = -1 EBADF (Bad file descriptor) [pid 3634] close(24) = -1 EBADF (Bad file descriptor) [pid 3634] close(25) = -1 EBADF (Bad file descriptor) [pid 3634] close(26) = -1 EBADF (Bad file descriptor) [pid 3634] close(27) = -1 EBADF (Bad file descriptor) [pid 3634] close(28) = -1 EBADF (Bad file descriptor) [pid 3634] close(29) = -1 EBADF (Bad file descriptor) [pid 3634] exit_group(0 [pid 3635] <... sendfile resumed>) = ? [pid 3634] <... exit_group resumed>) = ? [pid 3635] +++ exited with 0 +++ [pid 3634] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3609] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./5/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./5") = 0 [pid 3609] mkdir("./6", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached , child_tidptr=0x5555559dd5d0) = 14 [pid 3636] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3636] chdir("./6") = 0 [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] setpgid(0, 0) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3636] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3636] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[15], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 15 ./strace-static-x86_64: Process 3637 attached [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3637] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3637] socket(AF_PPPOX, 0, 0 [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... socket resumed>) = 4 [pid 3636] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] close(4 [pid 3636] <... futex resumed>) = 0 [pid 3637] <... close resumed>) = 0 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3637] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... socket resumed>) = 4 [pid 3636] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 0 [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3636] <... futex resumed>) = 0 [pid 3637] <... socket resumed>) = 5 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] <... futex resumed>) = 0 [pid 3637] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... bind resumed>) = 0 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] <... futex resumed>) = 0 [pid 3637] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... connect resumed>) = 0 [pid 3637] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3637] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] <... futex resumed>) = 0 [pid 3637] sendfile(4, 3, NULL, 524293 [ 57.335323][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3636] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3636] close(3) = 0 [pid 3636] close(4) = 0 [pid 3636] close(5) = 0 [pid 3636] close(6) = -1 EBADF (Bad file descriptor) [pid 3636] close(7) = -1 EBADF (Bad file descriptor) [pid 3636] close(8) = -1 EBADF (Bad file descriptor) [pid 3636] close(9) = -1 EBADF (Bad file descriptor) [pid 3636] close(10) = -1 EBADF (Bad file descriptor) [pid 3636] close(11) = -1 EBADF (Bad file descriptor) [pid 3636] close(12) = -1 EBADF (Bad file descriptor) [pid 3636] close(13) = -1 EBADF (Bad file descriptor) [pid 3636] close(14) = -1 EBADF (Bad file descriptor) [pid 3636] close(15) = -1 EBADF (Bad file descriptor) [pid 3636] close(16) = -1 EBADF (Bad file descriptor) [pid 3636] close(17) = -1 EBADF (Bad file descriptor) [pid 3636] close(18) = -1 EBADF (Bad file descriptor) [pid 3636] close(19) = -1 EBADF (Bad file descriptor) [pid 3636] close(20) = -1 EBADF (Bad file descriptor) [pid 3636] close(21) = -1 EBADF (Bad file descriptor) [pid 3636] close(22) = -1 EBADF (Bad file descriptor) [pid 3636] close(23) = -1 EBADF (Bad file descriptor) [pid 3636] close(24) = -1 EBADF (Bad file descriptor) [pid 3636] close(25) = -1 EBADF (Bad file descriptor) [pid 3636] close(26) = -1 EBADF (Bad file descriptor) [pid 3636] close(27) = -1 EBADF (Bad file descriptor) [pid 3636] close(28) = -1 EBADF (Bad file descriptor) [pid 3636] close(29) = -1 EBADF (Bad file descriptor) [pid 3636] exit_group(0 [pid 3637] <... sendfile resumed>) = ? [pid 3636] <... exit_group resumed>) = ? [pid 3637] +++ exited with 0 +++ [pid 3636] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3609] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./6/binderfs") = 0 [pid 3609] getdents64(3, 0x5555559de620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./6") = 0 [pid 3609] mkdir("./7", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559dd5d0) = 16 ./strace-static-x86_64: Process 3638 attached [pid 3638] set_robust_list(0x5555559dd5e0, 24) = 0 [pid 3638] chdir("./7") = 0 [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9c95fa5000 [pid 3638] mprotect(0x7f9c95fa6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3638] clone(child_stack=0x7f9c95fc53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3639 attached [pid 3639] set_robust_list(0x7f9c95fc59e0, 24) = 0 [pid 3639] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... clone resumed>, parent_tid=[17], tls=0x7f9c95fc5700, child_tidptr=0x7f9c95fc59d0) = 17 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3639] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... openat resumed>) = 3 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3639] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... futex resumed>) = 0 [pid 3638] <... futex resumed>) = 1 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] socket(AF_PPPOX, 0, 0) = 4 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... futex resumed>) = 0 [pid 3638] <... futex resumed>) = 1 [pid 3639] close(4 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... close resumed>) = 0 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3639] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... socket resumed>) = 4 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... socket resumed>) = 5 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3639] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3638] <... futex resumed>) = 0 [pid 3639] <... bind resumed>) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f9c960a04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f9c960a04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 57.620815][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3639] sendfile(4, 3, NULL, 524293 [pid 3638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3639] <... sendfile resumed>) = 90112 [pid 3639] futex(0x7f9c960a04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] close(3 [pid 3639] futex(0x7f9c960a04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... close resumed>) = 0 [ 57.826878][ C0] vcan0: j1939_tp_rxtimer: 0xffff888078b33800: rx timeout, send abort [ 57.835221][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880182fdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 57.849580][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880182fd800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 57.863995][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888075c34000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 57.880889][ C0] vcan0: j1939_xtp_rx_dpo: no connection found [ 57.887172][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.893639][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.900164][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.906629][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.913168][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.919876][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.926482][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.933039][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.939531][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.945981][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.952489][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.959018][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.965473][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.971973][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.978502][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.984957][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.991463][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 57.997960][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.004414][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.010950][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.017464][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.023899][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.030400][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.036890][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.043527][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.050154][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.056617][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.063127][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.069659][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.076115][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.082660][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.089195][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.095657][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.102180][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.108669][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.115110][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.121616][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.128140][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.134598][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.141113][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.147625][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.154077][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.160597][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.167229][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.173768][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.180270][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.186761][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.193293][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.199816][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.206269][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.213119][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.219599][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.226056][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.232569][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.239053][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.245542][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.252075][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.258561][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.265001][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.271514][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.278037][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.284501][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.291101][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.298810][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.305294][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.311833][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.318358][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.324799][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.331311][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.337825][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.344276][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.350789][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.357320][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.363779][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.370288][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.376755][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 58.377356][ C1] vcan0: j1939_tp_rxtimer: 0xffff888078d9a400: rx timeout, send abort [ 58.383450][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077cd0400: rx timeout, send abort [ 58.391976][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880182fd400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 58.399620][ C0] vcan0: j1939_tp_rxtimer: 0xffff888078b33800: abort rx timeout. Force session deactivation [ 58.413826][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880182fd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 58.424358][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880182fd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 58.453674][ C0] ------------[ cut here ]------------ [ 58.459332][ C0] WARNING: CPU: 0 PID: 15 at net/can/j1939/transport.c:1090 j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.470907][ C0] Modules linked in: [ 58.474795][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.19.0-rc7-syzkaller-00005-gca85855bdcae #0 [ 58.484787][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 58.494856][ C0] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.502242][ C0] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 ce 72 51 f8 8b 5d 28 bf 01 00 00 00 89 de e8 2f 52 05 f8 83 fb 01 77 07 e8 e5 55 05 f8 <0f> 0b e8 de 55 05 f8 48 89 ef e8 e6 69 db fe 4c 89 e7 89 c3 e8 dc [ 58.521878][ C0] RSP: 0018:ffffc9000035f9a0 EFLAGS: 00010246 [ 58.527956][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 58.535914][ C0] RDX: ffff888012060140 RSI: ffffffff897446cb RDI: 0000000000000005 [ 58.543905][ C0] RBP: ffff8880182fd000 R08: 0000000000000005 R09: 0000000000000001 [ 58.551922][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88806eccd070 [ 58.559916][ C0] R13: ffff8880182fd028 R14: ffff888075f97c18 R15: ffffffff8ae84d40 [ 58.567906][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 58.576827][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.583425][ C0] CR2: 0000000020000040 CR3: 000000007c8c6000 CR4: 00000000003506f0 [ 58.591449][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.599439][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.607446][ C0] Call Trace: [ 58.610770][ C0] [ 58.613696][ C0] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 58.619528][ C0] j1939_tp_recv+0xb28/0xcb0 [ 58.624122][ C0] j1939_can_recv+0x6ff/0x9a0 [ 58.628847][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 58.634140][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 58.639446][ C0] can_rcv_filter+0x5d4/0x8d0 [ 58.644121][ C0] can_receive+0x31d/0x580 [ 58.648613][ C0] can_rcv+0x120/0x1c0 [ 58.652686][ C0] ? can_receive+0x580/0x580 [ 58.657295][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 58.663209][ C0] ? __netif_receive_skb_core+0x3920/0x3920 [ 58.669137][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 58.674154][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 58.679106][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 58.684301][ C0] __netif_receive_skb+0x24/0x1b0 [ 58.689421][ C0] process_backlog+0x3a0/0x7c0 [ 58.694198][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 58.699424][ C0] __napi_poll+0xb3/0x6e0 [ 58.703746][ C0] net_rx_action+0x9c1/0xd90 [ 58.708359][ C0] ? napi_threaded_poll+0x520/0x520 [ 58.713559][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 58.719274][ C0] ? sched_core_balance+0x9c0/0x9c0 [ 58.724486][ C0] __do_softirq+0x29b/0x9c2 [ 58.729031][ C0] ? __irq_exit_rcu+0x180/0x180 [ 58.733870][ C0] run_ksoftirqd+0x2d/0x60 [ 58.738299][ C0] smpboot_thread_fn+0x645/0x9c0 [ 58.743228][ C0] ? sort_range+0x30/0x30 [ 58.747576][ C0] kthread+0x2e9/0x3a0 [ 58.751656][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 58.757311][ C0] ret_from_fork+0x1f/0x30 [ 58.761732][ C0] [ 58.764739][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 58.771306][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.19.0-rc7-syzkaller-00005-gca85855bdcae #0 [ 58.781265][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 58.791305][ C0] Call Trace: [ 58.794570][ C0] [ 58.797494][ C0] dump_stack_lvl+0xcd/0x134 [ 58.802085][ C0] panic+0x2d7/0x636 [ 58.805970][ C0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 58.811939][ C0] ? __warn.cold+0x1d1/0x2c5 [ 58.816519][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.823271][ C0] __warn.cold+0x1e2/0x2c5 [ 58.827675][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.834427][ C0] report_bug+0x1bc/0x210 [ 58.838743][ C0] handle_bug+0x3c/0x60 [ 58.842978][ C0] exc_invalid_op+0x14/0x40 [ 58.847488][ C0] asm_exc_invalid_op+0x16/0x20 [ 58.852351][ C0] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.859724][ C0] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 ce 72 51 f8 8b 5d 28 bf 01 00 00 00 89 de e8 2f 52 05 f8 83 fb 01 77 07 e8 e5 55 05 f8 <0f> 0b e8 de 55 05 f8 48 89 ef e8 e6 69 db fe 4c 89 e7 89 c3 e8 dc [ 58.879325][ C0] RSP: 0018:ffffc9000035f9a0 EFLAGS: 00010246 [ 58.885380][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 58.893338][ C0] RDX: ffff888012060140 RSI: ffffffff897446cb RDI: 0000000000000005 [ 58.901295][ C0] RBP: ffff8880182fd000 R08: 0000000000000005 R09: 0000000000000001 [ 58.909251][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88806eccd070 [ 58.917211][ C0] R13: ffff8880182fd028 R14: ffff888075f97c18 R15: ffffffff8ae84d40 [ 58.925176][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 58.931930][ C0] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 58.937725][ C0] j1939_tp_recv+0xb28/0xcb0 [ 58.942330][ C0] j1939_can_recv+0x6ff/0x9a0 [ 58.947927][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 58.953364][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 58.961776][ C0] can_rcv_filter+0x5d4/0x8d0 [ 58.966789][ C0] can_receive+0x31d/0x580 [ 58.971292][ C0] can_rcv+0x120/0x1c0 [ 58.975357][ C0] ? can_receive+0x580/0x580 [ 58.979930][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 58.985811][ C0] ? __netif_receive_skb_core+0x3920/0x3920 [ 58.991694][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 58.996707][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 59.001638][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 59.006823][ C0] __netif_receive_skb+0x24/0x1b0 [ 59.011839][ C0] process_backlog+0x3a0/0x7c0 [ 59.016599][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 59.021791][ C0] __napi_poll+0xb3/0x6e0 [ 59.026104][ C0] net_rx_action+0x9c1/0xd90 [ 59.030679][ C0] ? napi_threaded_poll+0x520/0x520 [ 59.035873][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 59.041492][ C0] ? sched_core_balance+0x9c0/0x9c0 [ 59.046683][ C0] __do_softirq+0x29b/0x9c2 [ 59.051174][ C0] ? __irq_exit_rcu+0x180/0x180 [ 59.056013][ C0] run_ksoftirqd+0x2d/0x60 [ 59.060415][ C0] smpboot_thread_fn+0x645/0x9c0 [ 59.065344][ C0] ? sort_range+0x30/0x30 [ 59.069669][ C0] kthread+0x2e9/0x3a0 [ 59.073733][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 59.079352][ C0] ret_from_fork+0x1f/0x30 [ 59.083758][ C0] [ 59.087025][ C0] Kernel Offset: disabled [ 59.091432][ C0] Rebooting in 86400 seconds..