./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2845180425 <...> Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts. execve("./syz-executor2845180425", ["./syz-executor2845180425"], 0x7ffc7681f860 /* 10 vars */) = 0 brk(NULL) = 0x555556826000 brk(0x555556826c40) = 0x555556826c40 arch_prctl(ARCH_SET_FS, 0x555556826300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555568265d0) = 3606 set_robust_list(0x5555568265e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f11ad318820, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f11ad318ef0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f11ad3188c0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f11ad318ef0}, 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-executor2845180425", 4096) = 28 brk(0x555556847c40) = 0x555556847c40 brk(0x555556848000) = 0x555556848000 mprotect(0x7f11ad3da000, 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 3607 attached , child_tidptr=0x5555568265d0) = 3607 [pid 3607] set_robust_list(0x5555568265e0, 24) = 0 [pid 3607] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3607] setsid() = 1 [pid 3607] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3607] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3607] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3607] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3607] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3607] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3607] unshare(CLONE_NEWNS) = 0 [pid 3607] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3607] unshare(CLONE_NEWIPC) = 0 [pid 3607] unshare(CLONE_NEWCGROUP) = 0 [pid 3607] unshare(CLONE_NEWUTS) = 0 [pid 3607] unshare(CLONE_SYSVSEM) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "16777216", 8) = 8 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "536870912", 9) = 9 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1024", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "8192", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1024", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1024", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3607] close(3) = 0 [pid 3607] getpid() = 1 [pid 3607] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3619] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3619] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] socket(AF_PPPOX, 0, 0 [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] <... socket resumed>) = 4 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3619] close(4 [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... close resumed>) = 0 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3619] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... socket resumed>) = 4 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3619] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... futex resumed>) = 0 [pid 3619] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... socket resumed>) = 5 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3619] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... futex resumed>) = 0 [pid 3619] 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 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... bind resumed>) = 0 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... futex resumed>) = 0 [pid 3619] 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 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... connect resumed>) = 0 [pid 3619] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... futex resumed>) = 0 [pid 3619] sendfile(4, 3, NULL, 524293 [pid 3618] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3618] close(3) = 0 [pid 3618] close(4) = 0 [pid 3618] close(5) = 0 [pid 3618] close(6) = -1 EBADF (Bad file descriptor) [pid 3618] close(7) = -1 EBADF (Bad file descriptor) [pid 3618] close(8) = -1 EBADF (Bad file descriptor) [pid 3618] close(9) = -1 EBADF (Bad file descriptor) [pid 3618] close(10) = -1 EBADF (Bad file descriptor) [pid 3618] close(11) = -1 EBADF (Bad file descriptor) [pid 3618] close(12) = -1 EBADF (Bad file descriptor) [pid 3618] close(13) = -1 EBADF (Bad file descriptor) [pid 3618] close(14) = -1 EBADF (Bad file descriptor) [pid 3618] close(15) = -1 EBADF (Bad file descriptor) [pid 3618] close(16) = -1 EBADF (Bad file descriptor) [pid 3618] close(17) = -1 EBADF (Bad file descriptor) [pid 3618] close(18) = -1 EBADF (Bad file descriptor) [pid 3618] close(19) = -1 EBADF (Bad file descriptor) [pid 3618] close(20) = -1 EBADF (Bad file descriptor) [pid 3618] close(21) = -1 EBADF (Bad file descriptor) [pid 3618] close(22) = -1 EBADF (Bad file descriptor) [pid 3618] close(23) = -1 EBADF (Bad file descriptor) [pid 3618] close(24) = -1 EBADF (Bad file descriptor) [pid 3618] close(25) = -1 EBADF (Bad file descriptor) [pid 3618] close(26) = -1 EBADF (Bad file descriptor) [pid 3618] close(27) = -1 EBADF (Bad file descriptor) [pid 3618] close(28) = -1 EBADF (Bad file descriptor) [pid 3618] close(29) = -1 EBADF (Bad file descriptor) [pid 3618] exit_group(0 [pid 3619] <... sendfile resumed>) = ? [pid 3618] <... exit_group resumed>) = ? [pid 3619] +++ exited with 0 +++ [pid 3618] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 4 ./strace-static-x86_64: Process 3620 attached [pid 3620] set_robust_list(0x5555568265e0, 24) = 0 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3620] setpgid(0, 0) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1000", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3620] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3620] clone(child_stack=0x7f11ad3053f0, 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 3621 attached , parent_tid=[5], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 5 [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] set_robust_list(0x7f11ad3059e0, 24 [pid 3620] <... futex resumed>) = 0 [pid 3621] <... set_robust_list resumed>) = 0 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... futex resumed>) = 0 [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 1 [pid 3621] socket(AF_PPPOX, 0, 0) = 4 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3621] close(4 [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... close resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... socket resumed>) = 4 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... socket resumed>) = 5 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] 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 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... bind resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... futex resumed>) = 0 [pid 3621] 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 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... connect resumed>) = 0 [pid 3621] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3621] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... futex resumed>) = 0 [pid 3621] sendfile(4, 3, NULL, 524293 [pid 3620] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3620] close(3) = 0 [pid 3620] close(4) = 0 [pid 3620] close(5) = 0 [pid 3620] close(6) = -1 EBADF (Bad file descriptor) [pid 3620] close(7) = -1 EBADF (Bad file descriptor) [pid 3620] close(8) = -1 EBADF (Bad file descriptor) [pid 3620] close(9) = -1 EBADF (Bad file descriptor) [pid 3620] close(10) = -1 EBADF (Bad file descriptor) [pid 3620] close(11) = -1 EBADF (Bad file descriptor) [pid 3620] close(12) = -1 EBADF (Bad file descriptor) [pid 3620] close(13) = -1 EBADF (Bad file descriptor) [pid 3620] close(14) = -1 EBADF (Bad file descriptor) [pid 3620] close(15) = -1 EBADF (Bad file descriptor) [pid 3620] close(16) = -1 EBADF (Bad file descriptor) [pid 3620] close(17) = -1 EBADF (Bad file descriptor) [pid 3620] close(18) = -1 EBADF (Bad file descriptor) [pid 3620] close(19) = -1 EBADF (Bad file descriptor) [pid 3620] close(20) = -1 EBADF (Bad file descriptor) [pid 3620] close(21) = -1 EBADF (Bad file descriptor) [pid 3620] close(22) = -1 EBADF (Bad file descriptor) [pid 3620] close(23) = -1 EBADF (Bad file descriptor) [pid 3620] close(24) = -1 EBADF (Bad file descriptor) [pid 3620] close(25) = -1 EBADF (Bad file descriptor) [pid 3620] close(26) = -1 EBADF (Bad file descriptor) [pid 3620] close(27) = -1 EBADF (Bad file descriptor) [pid 3620] close(28) = -1 EBADF (Bad file descriptor) [pid 3620] close(29) = -1 EBADF (Bad file descriptor) [pid 3620] exit_group(0 [pid 3621] <... sendfile resumed>) = ? [pid 3620] <... exit_group resumed>) = ? [pid 3621] +++ exited with 0 +++ [pid 3620] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 6 ./strace-static-x86_64: Process 3622 attached [pid 3622] set_robust_list(0x5555568265e0, 24) = 0 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3622] setpgid(0, 0) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3622] write(3, "1000", 4) = 4 [pid 3622] close(3) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3622] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3622] clone(child_stack=0x7f11ad3053f0, 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 3623 attached [pid 3623] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3623] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3622] <... clone resumed>, parent_tid=[7], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 7 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 0 [pid 3623] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] socket(AF_PPPOX, 0, 0) = 4 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] close(4) = 0 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3622] <... futex resumed>) = 0 [pid 3623] 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 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] <... bind resumed>) = 0 [pid 3622] <... futex resumed>) = 0 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 0 [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] 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 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] <... connect resumed>) = 0 [pid 3622] <... futex resumed>) = 0 [pid 3623] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 0 [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] sendfile(4, 3, NULL, 524293 [pid 3622] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 70.268954][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3622] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3622] close(3) = 0 [pid 3622] close(4) = 0 [pid 3622] close(5) = 0 [pid 3622] close(6) = -1 EBADF (Bad file descriptor) [pid 3622] close(7) = -1 EBADF (Bad file descriptor) [pid 3622] close(8) = -1 EBADF (Bad file descriptor) [pid 3622] close(9) = -1 EBADF (Bad file descriptor) [pid 3622] close(10) = -1 EBADF (Bad file descriptor) [pid 3622] close(11) = -1 EBADF (Bad file descriptor) [pid 3622] close(12) = -1 EBADF (Bad file descriptor) [pid 3622] close(13) = -1 EBADF (Bad file descriptor) [pid 3622] close(14) = -1 EBADF (Bad file descriptor) [pid 3622] close(15) = -1 EBADF (Bad file descriptor) [pid 3622] close(16) = -1 EBADF (Bad file descriptor) [pid 3622] close(17) = -1 EBADF (Bad file descriptor) [pid 3622] close(18) = -1 EBADF (Bad file descriptor) [pid 3622] close(19) = -1 EBADF (Bad file descriptor) [pid 3622] close(20) = -1 EBADF (Bad file descriptor) [pid 3622] close(21) = -1 EBADF (Bad file descriptor) [pid 3622] close(22) = -1 EBADF (Bad file descriptor) [pid 3622] close(23) = -1 EBADF (Bad file descriptor) [pid 3622] close(24) = -1 EBADF (Bad file descriptor) [pid 3622] close(25) = -1 EBADF (Bad file descriptor) [pid 3622] close(26) = -1 EBADF (Bad file descriptor) [pid 3622] close(27) = -1 EBADF (Bad file descriptor) [pid 3622] close(28) = -1 EBADF (Bad file descriptor) [pid 3622] close(29) = -1 EBADF (Bad file descriptor) [pid 3622] exit_group(0 [pid 3623] <... sendfile resumed>) = ? [pid 3622] <... exit_group resumed>) = ? [pid 3623] +++ exited with 0 +++ [pid 3622] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 8 ./strace-static-x86_64: Process 3624 attached [pid 3624] set_robust_list(0x5555568265e0, 24) = 0 [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3624] setpgid(0, 0) = 0 [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3624] write(3, "1000", 4) = 4 [pid 3624] close(3) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3624] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3624] clone(child_stack=0x7f11ad3053f0, 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=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 9 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3625 attached [pid 3625] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3625] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] socket(AF_PPPOX, 0, 0) = 4 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] close(4) = 0 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [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) = 0 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [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) = 0 [pid 3625] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = 0 [pid 3624] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3624] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [ 70.497611][ C0] vcan0: j1939_xtp_rx_dpo: no connection found [pid 3625] sendfile(4, 3, NULL, 524293 [pid 3624] <... futex resumed>) = -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 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3626 attached , child_tidptr=0x5555568265d0) = 10 [pid 3626] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3626] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3626] clone(child_stack=0x7f11ad3053f0, 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=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 11 ./strace-static-x86_64: Process 3627 attached [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3627] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] socket(AF_PPPOX, 0, 0 [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... socket resumed>) = 4 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] close(4 [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... close resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... socket resumed>) = 5 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... bind resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [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(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... connect resumed>) = 0 [pid 3627] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3627] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f11ad3e04e8, 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 [pid 3626] futex(0x7f11ad3e04ec, 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 3627] +++ exited with 0 +++ [pid 3626] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 12 ./strace-static-x86_64: Process 3628 attached [pid 3628] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3628] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3628] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[13], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 13 ./strace-static-x86_64: Process 3629 attached [pid 3629] set_robust_list(0x7f11ad3059e0, 24 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] <... set_robust_list resumed>) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] socket(AF_PPPOX, 0, 0) = 4 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3629] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 0 [pid 3629] close(4) = 0 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3629] sendfile(4, 3, NULL, 524293 [pid 3628] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3629] <... sendfile resumed>) = 90112 [pid 3629] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] close(3) = 0 [ 71.025681][ C0] vcan0: j1939_tp_rxtimer: 0xffff88806e9f6000: rx timeout, send abort [ 71.034569][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88802592bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.048901][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880774cf800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.063201][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88806e2a6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.253995][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880260b2400: rx timeout, send abort [ 71.262542][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888020ffc000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.277025][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888020ffc400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.291401][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88806da49000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.305892][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880722b0000: rx timeout, send abort [ 71.314178][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888020ffcc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.328506][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888020ffd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 71.535035][ C0] vcan0: j1939_tp_rxtimer: 0xffff88806e9f6000: abort rx timeout. Force session deactivation [ 71.762439][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880260b2400: abort rx timeout. Force session deactivation [ 71.814067][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880722b0000: abort rx timeout. Force session deactivation [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] <... futex resumed>) = ? [pid 3628] <... exit_group resumed>) = ? [pid 3629] +++ exited with 0 +++ [pid 3628] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 14 ./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3630] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3630] clone(child_stack=0x7f11ad3053f0, 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=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 15 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3631 attached [pid 3631] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3631] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3631] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [pid 3631] close(4) = 0 [pid 3631] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3630] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3630] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3631] <... futex resumed>) = 1 [ 71.983070][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807420cc00: rx timeout, send abort [ 71.991441][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888076dce000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 72.005756][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807e1a7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3631] sendfile(4, 3, NULL, 524293 [pid 3630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3630] close(3) = 0 [pid 3631] <... sendfile resumed>) = 110592 [pid 3630] close(4 [pid 3631] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 72.204671][ C0] vcan0: j1939_tp_rxtimer: 0xffff88806e0df400: rx timeout, send abort [ 72.212980][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8881479e5400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 72.227314][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8881479e6400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 72.241621][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807e98dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 72.260604][ C0] vcan0: j1939_xtp_rx_dpo: no connection found [ 72.266792][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.273223][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.279748][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.286436][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.292902][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.299412][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.305883][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.312439][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.318925][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.325432][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.331868][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.338346][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.344788][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.351272][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.357781][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.364203][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.370664][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.377120][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.383535][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.389996][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.396450][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.402889][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.409351][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.415918][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.422349][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.428875][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.435556][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.442031][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.448536][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.454973][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.461455][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.467958][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.474472][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.481060][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.487633][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.494261][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.501109][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.507756][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.514247][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.520784][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.527237][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.533655][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.540121][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.546580][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.553000][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.559469][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.566170][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.572834][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.579468][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.586014][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.592450][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.598915][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.605358][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.611842][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.618309][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.624745][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.631209][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.637662][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.644166][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.650631][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.657112][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.663535][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.669999][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.676852][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.683277][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.689818][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.696400][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.702862][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.709372][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.715824][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.722246][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.728725][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.735470][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.741891][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.748354][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.754823][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.761301][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.767801][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.774225][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.780702][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.787167][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.793599][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.800104][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.806612][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.813110][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.819597][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.826201][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.832748][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.839260][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.845719][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.852199][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.858712][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.865155][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.871626][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.878099][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.884532][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.891004][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.897475][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.903944][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.910463][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.916924][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.923620][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.930169][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.936685][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.943186][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.949842][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.956430][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.962950][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.969603][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.976111][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.982638][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.989150][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 72.995636][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.002098][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.008650][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.015098][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.021582][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.028157][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.034632][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.041226][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.047677][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.054099][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.060594][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.067088][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.073752][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.080374][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.086947][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.093407][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807420cc00: abort rx timeout. Force session deactivation [ 73.103659][ C0] vcan0: j1939_tp_rxtimer: 0xffff88806e0df400: abort rx timeout. Force session deactivation [ 73.116050][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.122599][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.129075][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.135526][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.142041][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.148517][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.154974][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.161460][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.167959][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.174383][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.180864][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.187364][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.193788][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.200249][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.206843][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.213268][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.219796][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.226484][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.232951][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.239502][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.245981][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.252436][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.259013][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.265488][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.271928][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.278390][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.284851][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.291355][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.297830][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.304248][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.310726][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.317205][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.323632][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.330097][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.336556][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.342981][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.349455][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.355918][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.362341][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.368867][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.375544][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.382002][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.388488][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.394960][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.401458][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.408014][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.414542][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.421124][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.427672][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.434172][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.440857][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.447350][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.453804][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.460269][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.466725][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.473145][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.479632][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.486117][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.492549][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.499087][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.505666][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.512126][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.518621][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.525085][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.532179][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.538627][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.545063][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.551546][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.558027][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.564452][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.570913][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.577434][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.583874][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.590337][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.596812][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.603249][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.609720][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.616197][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.622615][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.629083][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.635637][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.642125][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.648587][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.655028][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.661514][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.667977][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.674397][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.680863][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.687324][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.693742][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.700205][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.706662][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.713080][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.719541][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.726012][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.732455][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.738998][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.745483][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.752001][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.758539][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.765093][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.771600][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.778060][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.784491][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.790956][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.797410][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.803828][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.810292][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.816749][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.823180][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.829673][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.836152][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.842572][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.849033][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.855517][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.861953][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.868416][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.874861][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.881390][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.887957][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.894417][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.900921][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.907485][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.914281][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.920853][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.927323][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.933741][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 73.940221][ C0] vcan0: j1939_xtp_rx_dat: no rx connection found [ 74.690251][ C0] vcan0: j1939_tp_rxtimer: 0xffff8881479e5c00: rx timeout, send abort [ 74.698581][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8881479e5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 74.712923][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801d1a0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3631] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] <... close resumed>) = 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 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3607] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 16 ./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3632] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3632] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[17], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 17 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3633 attached [pid 3633] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3633] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [pid 3633] socket(AF_PPPOX, 0, 0) = 4 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [pid 3633] close(4) = 0 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3632] <... futex resumed>) = 0 [pid 3633] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [pid 3633] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [pid 3633] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [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) = 0 [pid 3633] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3632] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 1 [ 75.899926][ C0] vcan0: j1939_tp_rxtimer: 0xffff88801e49b800: rx timeout, send abort [ 75.908421][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077d65400: rx timeout, send abort [ 75.916905][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801e49b800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 75.931215][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888077d65400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3633] sendfile(4, 3, NULL, 524293 [pid 3632] <... futex resumed>) = -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 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 18 ./strace-static-x86_64: Process 3634 attached [pid 3634] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3634] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3634] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[19], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 19 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3635 attached [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3635] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] socket(AF_PPPOX, 0, 0) = 4 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... futex resumed>) = 0 [pid 3635] <... futex resumed>) = 0 [pid 3635] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3635] <... futex resumed>) = 0 [pid 3635] close(4) = 0 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 3635] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [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 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... bind resumed>) = 0 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = 0 [pid 3634] <... 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 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... connect resumed>) = 0 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... futex resumed>) = 0 [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] sendfile(4, 3, NULL, 524293 [pid 3634] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 76.173234][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3634] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -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 3635] +++ exited with 0 +++ [pid 3634] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3607] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached [pid 3636] set_robust_list(0x5555568265e0, 24) = 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 3607] <... clone resumed>, child_tidptr=0x5555568265d0) = 20 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3636] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3636] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 21 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3637 attached [pid 3637] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3637] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [pid 3637] socket(AF_PPPOX, 0, 0) = 4 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [pid 3637] close(4) = 0 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [pid 3637] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [pid 3637] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [pid 3637] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [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) = 0 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [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) = 0 [pid 3637] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3636] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] <... futex resumed>) = 1 [ 76.395107][ C0] vcan0: j1939_xtp_rx_dpo: no connection found [pid 3637] sendfile(4, 3, NULL, 524293 [pid 3636] <... futex resumed>) = -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 3637] +++ exited with 0 +++ [pid 3636] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3607] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 22 ./strace-static-x86_64: Process 3638 attached [pid 3638] set_robust_list(0x5555568265e0, 24) = 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] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3638] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3638] clone(child_stack=0x7f11ad3053f0, 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 , parent_tid=[23], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 23 [pid 3639] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3639] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3639] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... openat resumed>) = 3 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3639] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] socket(AF_PPPOX, 0, 0) = 4 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(4) = 0 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3639] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3639] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 3639] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, 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(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3638] <... futex resumed>) = 0 [pid 3638] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 76.619258][ C0] vcan0: j1939_xtp_rx_dpo: no connection found [pid 3639] sendfile(4, 3, NULL, 524293 [pid 3638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 3638] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 3638] close(3) = 0 [pid 3638] close(4) = 0 [pid 3638] close(5) = 0 [pid 3638] close(6) = -1 EBADF (Bad file descriptor) [pid 3638] close(7) = -1 EBADF (Bad file descriptor) [pid 3638] close(8) = -1 EBADF (Bad file descriptor) [pid 3638] close(9) = -1 EBADF (Bad file descriptor) [pid 3638] close(10) = -1 EBADF (Bad file descriptor) [pid 3638] close(11) = -1 EBADF (Bad file descriptor) [pid 3638] close(12) = -1 EBADF (Bad file descriptor) [pid 3638] close(13) = -1 EBADF (Bad file descriptor) [pid 3638] close(14) = -1 EBADF (Bad file descriptor) [pid 3638] close(15) = -1 EBADF (Bad file descriptor) [pid 3638] close(16) = -1 EBADF (Bad file descriptor) [pid 3638] close(17) = -1 EBADF (Bad file descriptor) [pid 3638] close(18) = -1 EBADF (Bad file descriptor) [pid 3638] close(19) = -1 EBADF (Bad file descriptor) [pid 3638] close(20) = -1 EBADF (Bad file descriptor) [pid 3638] close(21) = -1 EBADF (Bad file descriptor) [pid 3638] close(22) = -1 EBADF (Bad file descriptor) [pid 3638] close(23) = -1 EBADF (Bad file descriptor) [pid 3638] close(24) = -1 EBADF (Bad file descriptor) [pid 3638] close(25) = -1 EBADF (Bad file descriptor) [pid 3638] close(26) = -1 EBADF (Bad file descriptor) [pid 3638] close(27) = -1 EBADF (Bad file descriptor) [pid 3638] close(28) = -1 EBADF (Bad file descriptor) [pid 3638] close(29) = -1 EBADF (Bad file descriptor) [pid 3638] exit_group(0) = ? [pid 3639] <... sendfile resumed>) = ? [pid 3639] +++ exited with 0 +++ [pid 3638] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 24 ./strace-static-x86_64: Process 3640 attached [pid 3640] set_robust_list(0x5555568265e0, 24) = 0 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3640] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3640] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[25], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 25 ./strace-static-x86_64: Process 3641 attached [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3641] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] socket(AF_PPPOX, 0, 0) = 4 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] <... futex resumed>) = 1 [pid 3641] close(4) = 0 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] 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 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] 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 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3641] sendfile(4, 3, NULL, 524293 [pid 3640] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] <... sendfile resumed>) = 86016 [pid 3641] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3641] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] <... futex resumed>) = 0 [pid 3640] close(3) = 0 [ 76.934828][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807788e800: rx timeout, send abort [ 76.946696][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801d1c5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 76.961262][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c1d4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 76.975646][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888077b94400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.152819][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880770cdc00: rx timeout, send abort [ 77.163003][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c1d6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.177323][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c1d6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.191692][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880734d2c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.380545][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807a03d800: rx timeout, send abort [ 77.393590][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807970d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.408220][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807970d400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.422640][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801f2d3c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.443080][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807788e800: abort rx timeout. Force session deactivation [pid 3640] close(4) = 0 [pid 3640] close(5) = 0 [pid 3640] close(6) = -1 EBADF (Bad file descriptor) [pid 3640] close(7) = -1 EBADF (Bad file descriptor) [pid 3640] close(8) = -1 EBADF (Bad file descriptor) [pid 3640] close(9) = -1 EBADF (Bad file descriptor) [pid 3640] close(10) = -1 EBADF (Bad file descriptor) [pid 3640] close(11) = -1 EBADF (Bad file descriptor) [pid 3640] close(12) = -1 EBADF (Bad file descriptor) [pid 3640] close(13) = -1 EBADF (Bad file descriptor) [pid 3640] close(14) = -1 EBADF (Bad file descriptor) [pid 3640] close(15) = -1 EBADF (Bad file descriptor) [pid 3640] close(16) = -1 EBADF (Bad file descriptor) [pid 3640] close(17) = -1 EBADF (Bad file descriptor) [pid 3640] close(18) = -1 EBADF (Bad file descriptor) [pid 3640] close(19) = -1 EBADF (Bad file descriptor) [pid 3640] close(20) = -1 EBADF (Bad file descriptor) [pid 3640] close(21) = -1 EBADF (Bad file descriptor) [pid 3640] close(22) = -1 EBADF (Bad file descriptor) [pid 3640] close(23) = -1 EBADF (Bad file descriptor) [pid 3640] close(24) = -1 EBADF (Bad file descriptor) [pid 3640] close(25) = -1 EBADF (Bad file descriptor) [pid 3640] close(26) = -1 EBADF (Bad file descriptor) [pid 3640] close(27) = -1 EBADF (Bad file descriptor) [pid 3640] close(28) = -1 EBADF (Bad file descriptor) [pid 3640] close(29) = -1 EBADF (Bad file descriptor) [pid 3640] exit_group(0 [pid 3641] <... futex resumed>) = ? [pid 3640] <... exit_group resumed>) = ? [pid 3641] +++ exited with 0 +++ [pid 3640] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 26 ./strace-static-x86_64: Process 3642 attached [pid 3642] set_robust_list(0x5555568265e0, 24) = 0 [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3642] setpgid(0, 0) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3642] write(3, "1000", 4) = 4 [pid 3642] close(3) = 0 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3642] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3642] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[27], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 27 ./strace-static-x86_64: Process 3643 attached [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3643] set_robust_list(0x7f11ad3059e0, 24 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... set_robust_list resumed>) = 0 [pid 3643] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3643] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] <... futex resumed>) = 0 [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3643] <... futex resumed>) = 0 [pid 3643] socket(AF_PPPOX, 0, 0) = 4 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3643] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = 1 [pid 3643] close(4 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... close resumed>) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3643] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... socket resumed>) = 4 [pid 3642] <... futex resumed>) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3643] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... socket resumed>) = 5 [pid 3642] <... futex resumed>) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3643] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = 1 [pid 3643] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3643] 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 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... bind resumed>) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3643] 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 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... connect resumed>) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3643] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3643] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3642] <... futex resumed>) = 0 [pid 3643] sendfile(4, 3, NULL, 524293 [ 77.647010][ C0] vcan0: j1939_tp_rxtimer: 0xffff888075058c00: rx timeout, send abort [ 77.655601][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807970d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.670203][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801fb58c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.684552][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880770cdc00: abort rx timeout. Force session deactivation [pid 3642] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3642] close(3) = 0 [pid 3642] close(4) = 0 [pid 3642] close(5) = 0 [pid 3642] close(6) = -1 EBADF (Bad file descriptor) [pid 3642] close(7) = -1 EBADF (Bad file descriptor) [pid 3642] close(8) = -1 EBADF (Bad file descriptor) [pid 3642] close(9) = -1 EBADF (Bad file descriptor) [pid 3642] close(10) = -1 EBADF (Bad file descriptor) [pid 3642] close(11) = -1 EBADF (Bad file descriptor) [pid 3642] close(12) = -1 EBADF (Bad file descriptor) [pid 3642] close(13) = -1 EBADF (Bad file descriptor) [pid 3642] close(14) = -1 EBADF (Bad file descriptor) [pid 3642] close(15) = -1 EBADF (Bad file descriptor) [pid 3642] close(16) = -1 EBADF (Bad file descriptor) [pid 3642] close(17) = -1 EBADF (Bad file descriptor) [pid 3642] close(18) = -1 EBADF (Bad file descriptor) [pid 3642] close(19) = -1 EBADF (Bad file descriptor) [pid 3642] close(20) = -1 EBADF (Bad file descriptor) [pid 3642] close(21) = -1 EBADF (Bad file descriptor) [pid 3642] close(22) = -1 EBADF (Bad file descriptor) [pid 3642] close(23) = -1 EBADF (Bad file descriptor) [pid 3642] close(24) = -1 EBADF (Bad file descriptor) [pid 3642] close(25) = -1 EBADF (Bad file descriptor) [pid 3642] close(26) = -1 EBADF (Bad file descriptor) [pid 3642] close(27) = -1 EBADF (Bad file descriptor) [pid 3642] close(28) = -1 EBADF (Bad file descriptor) [pid 3642] close(29) = -1 EBADF (Bad file descriptor) [pid 3642] exit_group(0 [pid 3643] <... sendfile resumed>) = ? [pid 3642] <... exit_group resumed>) = ? [pid 3643] +++ exited with 0 +++ [pid 3642] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 28 ./strace-static-x86_64: Process 3644 attached [pid 3644] set_robust_list(0x5555568265e0, 24) = 0 [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3644] setpgid(0, 0) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] write(3, "1000", 4) = 4 [pid 3644] close(3) = 0 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3644] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3644] clone(child_stack=0x7f11ad3053f0, 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 3645 attached , parent_tid=[29], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 29 [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3645] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3644] <... futex resumed>) = 0 [pid 3645] socket(AF_PPPOX, 0, 0 [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3645] <... socket resumed>) = 4 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] close(4 [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3645] <... close resumed>) = 0 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3644] <... futex resumed>) = 0 [pid 3645] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... socket resumed>) = 4 [pid 3644] <... futex resumed>) = 0 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... socket resumed>) = 5 [pid 3644] <... futex resumed>) = 0 [ 77.888920][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807a03d800: abort rx timeout. Force session deactivation [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3644] <... futex resumed>) = 0 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] 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 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... bind resumed>) = 0 [pid 3644] <... futex resumed>) = 0 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] 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 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... connect resumed>) = 0 [pid 3644] <... futex resumed>) = 0 [pid 3645] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3644] <... futex resumed>) = 0 [pid 3645] sendfile(4, 3, NULL, 524293 [pid 3644] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3644] close(3) = 0 [pid 3644] close(4) = 0 [pid 3644] close(5) = 0 [pid 3644] close(6) = -1 EBADF (Bad file descriptor) [pid 3644] close(7) = -1 EBADF (Bad file descriptor) [pid 3644] close(8) = -1 EBADF (Bad file descriptor) [pid 3644] close(9) = -1 EBADF (Bad file descriptor) [pid 3644] close(10) = -1 EBADF (Bad file descriptor) [pid 3644] close(11) = -1 EBADF (Bad file descriptor) [pid 3644] close(12) = -1 EBADF (Bad file descriptor) [pid 3644] close(13) = -1 EBADF (Bad file descriptor) [pid 3644] close(14) = -1 EBADF (Bad file descriptor) [pid 3644] close(15) = -1 EBADF (Bad file descriptor) [pid 3644] close(16) = -1 EBADF (Bad file descriptor) [pid 3644] close(17) = -1 EBADF (Bad file descriptor) [pid 3644] close(18) = -1 EBADF (Bad file descriptor) [pid 3644] close(19) = -1 EBADF (Bad file descriptor) [pid 3644] close(20) = -1 EBADF (Bad file descriptor) [pid 3644] close(21) = -1 EBADF (Bad file descriptor) [pid 3644] close(22) = -1 EBADF (Bad file descriptor) [pid 3644] close(23) = -1 EBADF (Bad file descriptor) [pid 3644] close(24) = -1 EBADF (Bad file descriptor) [pid 3644] close(25) = -1 EBADF (Bad file descriptor) [pid 3644] close(26) = -1 EBADF (Bad file descriptor) [pid 3644] close(27) = -1 EBADF (Bad file descriptor) [pid 3644] close(28) = -1 EBADF (Bad file descriptor) [pid 3644] close(29) = -1 EBADF (Bad file descriptor) [pid 3644] exit_group(0 [pid 3645] <... sendfile resumed>) = ? [pid 3644] <... exit_group resumed>) = ? [pid 3645] +++ exited with 0 +++ [pid 3644] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3646 attached , child_tidptr=0x5555568265d0) = 30 [pid 3646] set_robust_list(0x5555568265e0, 24) = 0 [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3646] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3646] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[31], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 31 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3647 attached [pid 3647] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3647] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] socket(AF_PPPOX, 0, 0) = 4 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] close(4) = 0 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] 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 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [pid 3647] 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 3647] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... futex resumed>) = 1 [ 78.146088][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 78.155257][ C0] vcan0: j1939_tp_rxtimer: 0xffff888075058c00: abort rx timeout. Force session deactivation [pid 3647] sendfile(4, 3, NULL, 524293 [pid 3646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3646] close(3) = 0 [pid 3646] close(4) = 0 [pid 3646] close(5) = 0 [pid 3646] close(6) = -1 EBADF (Bad file descriptor) [pid 3646] close(7) = -1 EBADF (Bad file descriptor) [pid 3646] close(8) = -1 EBADF (Bad file descriptor) [pid 3646] close(9) = -1 EBADF (Bad file descriptor) [pid 3646] close(10) = -1 EBADF (Bad file descriptor) [pid 3646] close(11) = -1 EBADF (Bad file descriptor) [pid 3646] close(12) = -1 EBADF (Bad file descriptor) [pid 3646] close(13) = -1 EBADF (Bad file descriptor) [pid 3646] close(14) = -1 EBADF (Bad file descriptor) [pid 3646] close(15) = -1 EBADF (Bad file descriptor) [pid 3646] close(16) = -1 EBADF (Bad file descriptor) [pid 3646] close(17) = -1 EBADF (Bad file descriptor) [pid 3646] close(18) = -1 EBADF (Bad file descriptor) [pid 3646] close(19) = -1 EBADF (Bad file descriptor) [pid 3646] close(20) = -1 EBADF (Bad file descriptor) [pid 3646] close(21) = -1 EBADF (Bad file descriptor) [pid 3646] close(22) = -1 EBADF (Bad file descriptor) [pid 3646] close(23) = -1 EBADF (Bad file descriptor) [pid 3646] close(24) = -1 EBADF (Bad file descriptor) [pid 3646] close(25) = -1 EBADF (Bad file descriptor) [pid 3646] close(26) = -1 EBADF (Bad file descriptor) [pid 3646] close(27) = -1 EBADF (Bad file descriptor) [pid 3646] close(28) = -1 EBADF (Bad file descriptor) [pid 3646] close(29) = -1 EBADF (Bad file descriptor) [pid 3646] exit_group(0 [pid 3647] <... sendfile resumed>) = ? [pid 3646] <... exit_group resumed>) = ? [pid 3647] +++ exited with 0 +++ [pid 3646] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 32 ./strace-static-x86_64: Process 3648 attached [pid 3648] set_robust_list(0x5555568265e0, 24) = 0 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3648] setpgid(0, 0) = 0 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3648] write(3, "1000", 4) = 4 [pid 3648] close(3) = 0 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3648] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3648] clone(child_stack=0x7f11ad3053f0, 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 3649 attached [pid 3649] set_robust_list(0x7f11ad3059e0, 24 [pid 3648] <... clone resumed>, parent_tid=[33], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 33 [pid 3649] <... set_robust_list resumed>) = 0 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] <... futex resumed>) = 0 [pid 3649] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... openat resumed>) = 3 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3649] <... futex resumed>) = 0 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] <... futex resumed>) = 0 [pid 3649] socket(AF_PPPOX, 0, 0 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... socket resumed>) = 4 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] <... futex resumed>) = 0 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... futex resumed>) = 0 [pid 3649] close(4) = 0 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] <... futex resumed>) = 0 [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] <... futex resumed>) = 0 [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 5 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] <... futex resumed>) = 0 [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3648] <... futex resumed>) = 0 [pid 3649] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] <... futex resumed>) = 0 [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3649] 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 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... bind resumed>) = 0 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] <... futex resumed>) = 0 [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3649] 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 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... connect resumed>) = 0 [pid 3649] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] <... futex resumed>) = 0 [pid 3649] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3649] sendfile(4, 3, NULL, 524293 [ 78.358303][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [pid 3648] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3648] close(3) = 0 [pid 3648] close(4) = 0 [pid 3648] close(5) = 0 [pid 3648] close(6) = -1 EBADF (Bad file descriptor) [pid 3648] close(7) = -1 EBADF (Bad file descriptor) [pid 3648] close(8) = -1 EBADF (Bad file descriptor) [pid 3648] close(9) = -1 EBADF (Bad file descriptor) [pid 3648] close(10) = -1 EBADF (Bad file descriptor) [pid 3648] close(11) = -1 EBADF (Bad file descriptor) [pid 3648] close(12) = -1 EBADF (Bad file descriptor) [pid 3648] close(13) = -1 EBADF (Bad file descriptor) [pid 3648] close(14) = -1 EBADF (Bad file descriptor) [pid 3648] close(15) = -1 EBADF (Bad file descriptor) [pid 3648] close(16) = -1 EBADF (Bad file descriptor) [pid 3648] close(17) = -1 EBADF (Bad file descriptor) [pid 3648] close(18) = -1 EBADF (Bad file descriptor) [pid 3648] close(19) = -1 EBADF (Bad file descriptor) [pid 3648] close(20) = -1 EBADF (Bad file descriptor) [pid 3648] close(21) = -1 EBADF (Bad file descriptor) [pid 3648] close(22) = -1 EBADF (Bad file descriptor) [pid 3648] close(23) = -1 EBADF (Bad file descriptor) [pid 3648] close(24) = -1 EBADF (Bad file descriptor) [pid 3648] close(25) = -1 EBADF (Bad file descriptor) [pid 3648] close(26) = -1 EBADF (Bad file descriptor) [pid 3648] close(27) = -1 EBADF (Bad file descriptor) [pid 3648] close(28) = -1 EBADF (Bad file descriptor) [pid 3648] close(29) = -1 EBADF (Bad file descriptor) [pid 3648] exit_group(0) = ? [pid 3649] <... sendfile resumed>) = ? [pid 3649] +++ exited with 0 +++ [pid 3648] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568265d0) = 34 ./strace-static-x86_64: Process 3650 attached [pid 3650] set_robust_list(0x5555568265e0, 24) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3) = 0 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3650] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3650] clone(child_stack=0x7f11ad3053f0, 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 3651 attached , parent_tid=[35], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 35 [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3651] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] socket(AF_PPPOX, 0, 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] <... socket resumed>) = 4 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3651] close(4 [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... close resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... socket resumed>) = 4 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... socket resumed>) = 5 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] 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 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... bind resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3650] <... futex resumed>) = 0 [pid 3651] 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 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... connect resumed>) = 0 [pid 3651] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3651] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3650] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3650] <... futex resumed>) = 0 [pid 3651] sendfile(4, 3, NULL, 524293 [pid 3650] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3650] close(3) = 0 [pid 3650] close(4) = 0 [pid 3650] close(5) = 0 [pid 3650] close(6) = -1 EBADF (Bad file descriptor) [pid 3650] close(7) = -1 EBADF (Bad file descriptor) [pid 3650] close(8) = -1 EBADF (Bad file descriptor) [pid 3650] close(9) = -1 EBADF (Bad file descriptor) [pid 3650] close(10) = -1 EBADF (Bad file descriptor) [pid 3650] close(11) = -1 EBADF (Bad file descriptor) [pid 3650] close(12) = -1 EBADF (Bad file descriptor) [pid 3650] close(13) = -1 EBADF (Bad file descriptor) [pid 3650] close(14) = -1 EBADF (Bad file descriptor) [pid 3650] close(15) = -1 EBADF (Bad file descriptor) [pid 3650] close(16) = -1 EBADF (Bad file descriptor) [pid 3650] close(17) = -1 EBADF (Bad file descriptor) [pid 3650] close(18) = -1 EBADF (Bad file descriptor) [pid 3650] close(19) = -1 EBADF (Bad file descriptor) [pid 3650] close(20) = -1 EBADF (Bad file descriptor) [pid 3650] close(21) = -1 EBADF (Bad file descriptor) [pid 3650] close(22) = -1 EBADF (Bad file descriptor) [pid 3650] close(23) = -1 EBADF (Bad file descriptor) [pid 3650] close(24) = -1 EBADF (Bad file descriptor) [pid 3650] close(25) = -1 EBADF (Bad file descriptor) [pid 3650] close(26) = -1 EBADF (Bad file descriptor) [pid 3650] close(27) = -1 EBADF (Bad file descriptor) [pid 3650] close(28) = -1 EBADF (Bad file descriptor) [pid 3650] close(29) = -1 EBADF (Bad file descriptor) [pid 3650] exit_group(0 [pid 3651] <... sendfile resumed>) = ? [pid 3650] <... exit_group resumed>) = ? [pid 3651] +++ exited with 0 +++ [pid 3650] +++ exited with 0 +++ [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3652 attached , child_tidptr=0x5555568265d0) = 36 [pid 3652] set_robust_list(0x5555568265e0, 24) = 0 [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3652] setpgid(0, 0) = 0 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3652] write(3, "1000", 4) = 4 [pid 3652] close(3) = 0 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f11ad2e5000 [pid 3652] mprotect(0x7f11ad2e6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3652] clone(child_stack=0x7f11ad3053f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[37], tls=0x7f11ad305700, child_tidptr=0x7f11ad3059d0) = 37 [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3653 attached [pid 3653] set_robust_list(0x7f11ad3059e0, 24) = 0 [pid 3653] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3652] <... futex resumed>) = 0 [pid 3653] socket(AF_PPPOX, 0, 0 [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... socket resumed>) = 4 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] close(4 [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = 0 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... socket resumed>) = 4 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] socket(AF_INET, SOCK_STREAM, IPPROTO_IP [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... socket resumed>) = 5 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] 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 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... bind resumed>) = 0 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3652] <... futex resumed>) = 0 [pid 3653] 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 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... connect resumed>) = 0 [pid 3653] futex(0x7f11ad3e04ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3652] <... futex resumed>) = 0 [pid 3653] futex(0x7f11ad3e04e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] futex(0x7f11ad3e04e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3652] <... futex resumed>) = 0 [pid 3653] sendfile(4, 3, NULL, 524293 [pid 3652] futex(0x7f11ad3e04ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 78.902634][ C1] vcan0: j1939_tp_rxtimer: 0xffff888073f19400: rx timeout, send abort [ 78.910999][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88806efc5800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 78.926106][ C1] ------------[ cut here ]------------ [ 78.931649][ C1] WARNING: CPU: 1 PID: 22 at net/can/j1939/transport.c:1096 j1939_session_deactivate_activate_next+0x95/0xd3 [ 78.943215][ C1] Modules linked in: [ 78.947101][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0 [ 78.956633][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 78.966689][ C1] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 78.974232][ C1] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 fa d9 48 f8 8b 5d 28 bf 01 00 00 00 89 de e8 ab 6f fb f7 83 fb 01 77 07 e8 e1 72 fb f7 <0f> 0b e8 da 72 fb f7 48 89 ef e8 e2 4c d7 fe 4c 89 e7 89 c3 e8 e8 [ 78.993838][ C1] RSP: 0018:ffffc900001c7998 EFLAGS: 00010246 [ 78.999896][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 79.007962][ C1] RDX: ffff888011be3b00 RSI: ffffffff897fd75f RDI: 0000000000000005 [ 79.015928][ C1] RBP: ffff88806efc5800 R08: 0000000000000005 R09: 0000000000000001 [ 79.023916][ C1] R10: 0000000000000001 R11: 6a203a306e616376 R12: ffff888076905070 [ 79.031878][ C1] R13: ffff88806efc5828 R14: ffff88801c1ebc18 R15: ffffffff8b0b1700 [ 79.040017][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 79.048940][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.055518][ C1] CR2: 00007f11ad39e960 CR3: 00000000273f6000 CR4: 0000000000350ee0 [ 79.063492][ C1] Call Trace: [ 79.066770][ C1] [ 79.069700][ C1] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 79.075511][ C1] j1939_tp_recv+0xb28/0xcb0 [ 79.080120][ C1] j1939_can_recv+0x78a/0xa30 [ 79.084784][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 79.090095][ C1] ? detach_buf_split+0x54f/0x720 [ 79.095126][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 79.100410][ C1] can_rcv_filter+0x5d4/0x8d0 [ 79.105074][ C1] can_receive+0x31d/0x580 [ 79.109501][ C1] can_rcv+0x162/0x1a0 [ 79.113549][ C1] ? can_receive+0x580/0x580 [ 79.118151][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 79.124084][ C1] ? __netif_receive_skb_core+0x38f0/0x38f0 [ 79.130014][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 79.135081][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 79.140108][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 79.145743][ C1] ? lock_release+0x560/0x780 [ 79.150453][ C1] __netif_receive_skb+0x1f/0x1c0 [ 79.155707][ C1] process_backlog+0x3a0/0x7c0 [ 79.160483][ C1] __napi_poll+0xb3/0x6d0 [ 79.165011][ C1] net_rx_action+0x9c1/0xd90 [ 79.169686][ C1] ? napi_threaded_poll+0x530/0x530 [ 79.174893][ C1] ? prepare_to_wait+0x370/0x370 [ 79.179849][ C1] __do_softirq+0x1d0/0x9c8 [ 79.184344][ C1] ? __irq_exit_rcu+0x180/0x180 [ 79.189189][ C1] run_ksoftirqd+0x2d/0x60 [ 79.193584][ C1] smpboot_thread_fn+0x645/0x9c0 [ 79.198518][ C1] ? sort_range+0x30/0x30 [ 79.202823][ C1] kthread+0x2e4/0x3a0 [ 79.206884][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 79.212495][ C1] ret_from_fork+0x1f/0x30 [ 79.216917][ C1] [ 79.219918][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 79.226480][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0 [ 79.236004][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 79.246045][ C1] Call Trace: [ 79.249325][ C1] [ 79.252234][ C1] dump_stack_lvl+0xcd/0x134 [ 79.256813][ C1] panic+0x2c8/0x622 [ 79.260730][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b [ 79.266703][ C1] ? __warn.cold+0x248/0x2c4 [ 79.271280][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 79.278024][ C1] __warn.cold+0x259/0x2c4 [ 79.282425][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 79.289255][ C1] report_bug+0x1bc/0x210 [ 79.293573][ C1] handle_bug+0x3c/0x70 [ 79.297729][ C1] exc_invalid_op+0x14/0x40 [ 79.302210][ C1] asm_exc_invalid_op+0x16/0x20 [ 79.307041][ C1] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 79.314389][ C1] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 fa d9 48 f8 8b 5d 28 bf 01 00 00 00 89 de e8 ab 6f fb f7 83 fb 01 77 07 e8 e1 72 fb f7 <0f> 0b e8 da 72 fb f7 48 89 ef e8 e2 4c d7 fe 4c 89 e7 89 c3 e8 e8 [ 79.334070][ C1] RSP: 0018:ffffc900001c7998 EFLAGS: 00010246 [ 79.340128][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 79.348076][ C1] RDX: ffff888011be3b00 RSI: ffffffff897fd75f RDI: 0000000000000005 [ 79.356030][ C1] RBP: ffff88806efc5800 R08: 0000000000000005 R09: 0000000000000001 [ 79.363980][ C1] R10: 0000000000000001 R11: 6a203a306e616376 R12: ffff888076905070 [ 79.371931][ C1] R13: ffff88806efc5828 R14: ffff88801c1ebc18 R15: ffffffff8b0b1700 [ 79.379883][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 79.386637][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 79.393381][ C1] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 79.399166][ C1] j1939_tp_recv+0xb28/0xcb0 [ 79.403756][ C1] j1939_can_recv+0x78a/0xa30 [ 79.408422][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 79.413690][ C1] ? detach_buf_split+0x54f/0x720 [ 79.418698][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 79.423964][ C1] can_rcv_filter+0x5d4/0x8d0 [ 79.428710][ C1] can_receive+0x31d/0x580 [ 79.433109][ C1] can_rcv+0x162/0x1a0 [ 79.437158][ C1] ? can_receive+0x580/0x580 [ 79.441726][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 79.447626][ C1] ? __netif_receive_skb_core+0x38f0/0x38f0 [ 79.453506][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 79.458512][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 79.463628][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 79.469088][ C1] ? lock_release+0x560/0x780 [ 79.473740][ C1] __netif_receive_skb+0x1f/0x1c0 [ 79.478749][ C1] process_backlog+0x3a0/0x7c0 [ 79.483495][ C1] __napi_poll+0xb3/0x6d0 [ 79.487807][ C1] net_rx_action+0x9c1/0xd90 [ 79.492382][ C1] ? napi_threaded_poll+0x530/0x530 [ 79.497561][ C1] ? prepare_to_wait+0x370/0x370 [ 79.502493][ C1] __do_softirq+0x1d0/0x9c8 [ 79.506981][ C1] ? __irq_exit_rcu+0x180/0x180 [ 79.511810][ C1] run_ksoftirqd+0x2d/0x60 [ 79.516209][ C1] smpboot_thread_fn+0x645/0x9c0 [ 79.521131][ C1] ? sort_range+0x30/0x30 [ 79.525437][ C1] kthread+0x2e4/0x3a0 [ 79.529494][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 79.535118][ C1] ret_from_fork+0x1f/0x30 [ 79.539519][ C1] [ 79.543510][ C1] Kernel Offset: disabled [ 79.547820][ C1] Rebooting in 86400 seconds..