./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3234192984 <...> file descriptor) [pid 3761] close(28 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3761] close(29 [pid 3614] <... close resumed>) = 0 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] exit_group(0 [pid 3614] rmdir("./12" [pid 3761] <... exit_group resumed>) = ? [pid 3614] <... rmdir resumed>) = 0 [pid 3761] +++ exited with 0 +++ [pid 3614] mkdir("./13", 0777 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... mkdir resumed>) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] unlink("./15/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./15") = 0 [pid 3612] mkdir("./16", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 18 ./strace-static-x86_64: Process 3763 attached ./strace-static-x86_64: Process 3762 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 15 [pid 3763] chdir("./13") = 0 [pid 3762] chdir("./16" [pid 3763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3762] <... chdir resumed>) = 0 [pid 3763] <... prctl resumed>) = 0 [pid 3762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3763] setpgid(0, 0 [pid 3762] <... prctl resumed>) = 0 [pid 3763] <... setpgid resumed>) = 0 [pid 3762] setpgid(0, 0 [pid 3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3762] <... setpgid resumed>) = 0 [pid 3763] <... openat resumed>) = 3 [pid 3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3763] write(3, "1000", 4 [pid 3762] <... openat resumed>) = 3 [pid 3763] <... write resumed>) = 4 [pid 3762] write(3, "1000", 4 [pid 3763] close(3 [pid 3762] <... write resumed>) = 4 [pid 3763] <... close resumed>) = 0 [pid 3763] symlink("/dev/binderfs", "./binderfs" [pid 3762] close(3 [pid 3763] <... symlink resumed>) = 0 [pid 3763] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3762] <... close resumed>) = 0 [pid 3763] <... socket resumed>) = 3 [pid 3762] symlink("/dev/binderfs", "./binderfs" [pid 3763] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3762] <... symlink resumed>) = 0 [pid 3763] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3762] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3763] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3762] <... socket resumed>) = 3 [pid 3763] <... bind resumed>) = 0 [pid 3763] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3762] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3762] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3762] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3756] <... sendmsg resumed>) = 106496 [pid 3756] close(3 [pid 3757] <... sendmsg resumed>) = 106496 [ 102.072161][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f4b8c00: rx timeout, send abort [pid 3757] close(3 [pid 3763] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3763] close(3) = 0 [pid 3763] close(4) = -1 EBADF (Bad file descriptor) [pid 3763] close(5) = -1 EBADF (Bad file descriptor) [pid 3763] close(6) = -1 EBADF (Bad file descriptor) [pid 3763] close(7) = -1 EBADF (Bad file descriptor) [pid 3763] close(8) = -1 EBADF (Bad file descriptor) [pid 3763] close(9) = -1 EBADF (Bad file descriptor) [pid 3763] close(10) = -1 EBADF (Bad file descriptor) [pid 3763] close(11) = -1 EBADF (Bad file descriptor) [pid 3763] close(12) = -1 EBADF (Bad file descriptor) [pid 3763] close(13) = -1 EBADF (Bad file descriptor) [pid 3763] close(14) = -1 EBADF (Bad file descriptor) [pid 3763] close(15) = -1 EBADF (Bad file descriptor) [pid 3763] close(16) = -1 EBADF (Bad file descriptor) [pid 3763] close(17) = -1 EBADF (Bad file descriptor) [pid 3763] close(18) = -1 EBADF (Bad file descriptor) [pid 3763] close(19) = -1 EBADF (Bad file descriptor) [pid 3763] close(20) = -1 EBADF (Bad file descriptor) [pid 3763] close(21) = -1 EBADF (Bad file descriptor) [pid 3763] close(22) = -1 EBADF (Bad file descriptor) [pid 3763] close(23) = -1 EBADF (Bad file descriptor) [pid 3763] close(24) = -1 EBADF (Bad file descriptor) [pid 3763] close(25) = -1 EBADF (Bad file descriptor) [pid 3763] close(26) = -1 EBADF (Bad file descriptor) [pid 3763] close(27) = -1 EBADF (Bad file descriptor) [pid 3763] close(28) = -1 EBADF (Bad file descriptor) [pid 3763] close(29) = -1 EBADF (Bad file descriptor) [pid 3763] exit_group(0) = ? [pid 3763] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3755] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3755] close(4) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./13/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./13") = 0 [pid 3614] mkdir("./14", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 16 [pid 3755] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3764 attached [pid 3755] close(7) = -1 EBADF (Bad file descriptor) [ 102.156598][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070576c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 102.171114][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070575800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3755] close(8 [pid 3764] chdir("./14") = 0 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3764] setpgid(0, 0) = 0 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3764] write(3, "1000", 4) = 4 [pid 3764] close(3) = 0 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] symlink("/dev/binderfs", "./binderfs" [pid 3755] close(9 [pid 3764] <... symlink resumed>) = 0 [pid 3764] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3764] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3764] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3764] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(10) = -1 EBADF (Bad file descriptor) [pid 3755] close(11) = -1 EBADF (Bad file descriptor) [pid 3755] close(12) = -1 EBADF (Bad file descriptor) [pid 3755] close(13) = -1 EBADF (Bad file descriptor) [pid 3755] close(14) = -1 EBADF (Bad file descriptor) [pid 3755] close(15) = -1 EBADF (Bad file descriptor) [pid 3755] close(16) = -1 EBADF (Bad file descriptor) [pid 3755] close(17) = -1 EBADF (Bad file descriptor) [pid 3755] close(18) = -1 EBADF (Bad file descriptor) [pid 3755] close(19) = -1 EBADF (Bad file descriptor) [pid 3755] close(20) = -1 EBADF (Bad file descriptor) [pid 3755] close(21) = -1 EBADF (Bad file descriptor) [pid 3755] close(22) = -1 EBADF (Bad file descriptor) [pid 3755] close(23) = -1 EBADF (Bad file descriptor) [pid 3755] close(24) = -1 EBADF (Bad file descriptor) [pid 3755] close(25) = -1 EBADF (Bad file descriptor) [pid 3755] close(26) = -1 EBADF (Bad file descriptor) [pid 3755] close(27) = -1 EBADF (Bad file descriptor) [pid 3755] close(28 [pid 3610] kill(-19, SIGKILL [pid 3755] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 3755] +++ killed by SIGKILL +++ [pid 3610] kill(19, SIGKILL) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=19, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./17/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./17") = 0 [pid 3610] mkdir("./18", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 ./strace-static-x86_64: Process 3765 attached [pid 3765] chdir("./18") = 0 [pid 3765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3765] setpgid(0, 0) = 0 [pid 3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3765] write(3, "1000", 4) = 4 [pid 3765] close(3) = 0 [pid 3765] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3765] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3765] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3765] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3765] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3758] <... close resumed>) = 0 [pid 3758] close(4) = -1 EBADF (Bad file descriptor) [pid 3758] close(5) = -1 EBADF (Bad file descriptor) [pid 3758] close(6) = -1 EBADF (Bad file descriptor) [pid 3758] close(7) = -1 EBADF (Bad file descriptor) [pid 3758] close(8) = -1 EBADF (Bad file descriptor) [pid 3758] close(9) = -1 EBADF (Bad file descriptor) [pid 3758] close(10) = -1 EBADF (Bad file descriptor) [pid 3758] close(11) = -1 EBADF (Bad file descriptor) [pid 3758] close(12) = -1 EBADF (Bad file descriptor) [pid 3758] close(13) = -1 EBADF (Bad file descriptor) [pid 3758] close(14) = -1 EBADF (Bad file descriptor) [pid 3758] close(15) = -1 EBADF (Bad file descriptor) [pid 3758] close(16) = -1 EBADF (Bad file descriptor) [pid 3758] close(17) = -1 EBADF (Bad file descriptor) [pid 3758] close(18) = -1 EBADF (Bad file descriptor) [pid 3758] close(19) = -1 EBADF (Bad file descriptor) [pid 3758] close(20) = -1 EBADF (Bad file descriptor) [pid 3758] close(21) = -1 EBADF (Bad file descriptor) [pid 3758] close(22) = -1 EBADF (Bad file descriptor) [pid 3758] close(23) = -1 EBADF (Bad file descriptor) [pid 3758] close(24) = -1 EBADF (Bad file descriptor) [pid 3758] close(25) = -1 EBADF (Bad file descriptor) [pid 3758] close(26) = -1 EBADF (Bad file descriptor) [pid 3758] close(27) = -1 EBADF (Bad file descriptor) [pid 3758] close(28) = -1 EBADF (Bad file descriptor) [pid 3758] close(29) = -1 EBADF (Bad file descriptor) [pid 3758] exit_group(0) = ? [pid 3758] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./13/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [ 102.583239][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f4b8c00: abort rx timeout. Force session deactivation [pid 3611] close(3) = 0 [pid 3611] rmdir("./13") = 0 [pid 3611] mkdir("./14", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3767 attached [pid 3767] chdir("./14") = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 16 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3767] setpgid(0, 0) = 0 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3767] write(3, "1000", 4) = 4 [pid 3767] close(3) = 0 [pid 3767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3767] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3767] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3767] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3767] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-19, SIGKILL [pid 3756] <... close resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 3756] +++ killed by SIGKILL +++ [pid 3609] kill(19, SIGKILL) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=19, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3} --- [pid 3609] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./17/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./17") = 0 [pid 3609] mkdir("./18", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 [ 102.746661][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found ./strace-static-x86_64: Process 3768 attached [pid 3768] chdir("./18") = 0 [pid 3768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3768] setpgid(0, 0) = 0 [pid 3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] kill(-19, SIGKILL [pid 3768] write(3, "1000", 4 [pid 3613] <... kill resumed>) = 0 [pid 3757] <... close resumed>) = ? [pid 3613] kill(19, SIGKILL [pid 3768] <... write resumed>) = 4 [pid 3757] +++ killed by SIGKILL +++ [pid 3613] <... kill resumed>) = 0 [pid 3768] close(3 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=19, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3768] <... close resumed>) = 0 [pid 3768] symlink("/dev/binderfs", "./binderfs" [pid 3613] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3768] <... symlink resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3768] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3613] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3768] <... socket resumed>) = 3 [pid 3613] <... openat resumed>) = 3 [pid 3768] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] fstat(3, [pid 3768] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./17/binderfs", [pid 3768] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3768] <... bind resumed>) = 0 [pid 3613] unlink("./17/binderfs" [pid 3768] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] <... unlink resumed>) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./17") = 0 [pid 3613] mkdir("./18", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 ./strace-static-x86_64: Process 3769 attached [pid 3769] chdir("./18") = 0 [pid 3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3769] setpgid(0, 0) = 0 [pid 3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3769] write(3, "1000", 4) = 4 [pid 3769] close(3) = 0 [pid 3769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3769] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3769] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3769] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 103.246328][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ff34c00: rx timeout, send abort [ 103.255814][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ff4c000: rx timeout, send abort [ 103.276062][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ff34c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3769] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3764] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3764] close(3) = 0 [pid 3764] close(4) = -1 EBADF (Bad file descriptor) [pid 3764] close(5) = -1 EBADF (Bad file descriptor) [pid 3764] close(6) = -1 EBADF (Bad file descriptor) [pid 3764] close(7) = -1 EBADF (Bad file descriptor) [pid 3764] close(8) = -1 EBADF (Bad file descriptor) [pid 3764] close(9) = -1 EBADF (Bad file descriptor) [pid 3764] close(10) = -1 EBADF (Bad file descriptor) [pid 3764] close(11) = -1 EBADF (Bad file descriptor) [pid 3764] close(12) = -1 EBADF (Bad file descriptor) [pid 3764] close(13) = -1 EBADF (Bad file descriptor) [pid 3764] close(14) = -1 EBADF (Bad file descriptor) [pid 3764] close(15) = -1 EBADF (Bad file descriptor) [pid 3764] close(16) = -1 EBADF (Bad file descriptor) [pid 3764] close(17) = -1 EBADF (Bad file descriptor) [pid 3764] close(18) = -1 EBADF (Bad file descriptor) [pid 3764] close(19) = -1 EBADF (Bad file descriptor) [pid 3764] close(20) = -1 EBADF (Bad file descriptor) [pid 3764] close(21) = -1 EBADF (Bad file descriptor) [pid 3764] close(22) = -1 EBADF (Bad file descriptor) [pid 3764] close(23) = -1 EBADF (Bad file descriptor) [pid 3764] close(24) = -1 EBADF (Bad file descriptor) [pid 3764] close(25) = -1 EBADF (Bad file descriptor) [pid 3764] close(26) = -1 EBADF (Bad file descriptor) [pid 3764] close(27) = -1 EBADF (Bad file descriptor) [pid 3764] close(28) = -1 EBADF (Bad file descriptor) [pid 3764] close(29) = -1 EBADF (Bad file descriptor) [pid 3764] exit_group(0) = ? [pid 3764] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./14/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./14") = 0 [pid 3614] mkdir("./15", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 17 ./strace-static-x86_64: Process 3770 attached [ 103.290633][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ff4c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3770] chdir("./15") = 0 [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3765] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3765] close(3 [pid 3770] <... prctl resumed>) = 0 [pid 3770] setpgid(0, 0) = 0 [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3770] write(3, "1000", 4) = 4 [pid 3770] close(3) = 0 [pid 3770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3770] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3770] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3770] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 103.360214][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f972400: rx timeout, send abort [ 103.368621][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880219ef800: rx timeout, send abort [pid 3770] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3765] <... close resumed>) = 0 [pid 3765] close(4) = -1 EBADF (Bad file descriptor) [pid 3765] close(5) = -1 EBADF (Bad file descriptor) [pid 3765] close(6) = -1 EBADF (Bad file descriptor) [pid 3765] close(7) = -1 EBADF (Bad file descriptor) [pid 3765] close(8) = -1 EBADF (Bad file descriptor) [pid 3765] close(9) = -1 EBADF (Bad file descriptor) [pid 3765] close(10) = -1 EBADF (Bad file descriptor) [pid 3765] close(11) = -1 EBADF (Bad file descriptor) [pid 3765] close(12) = -1 EBADF (Bad file descriptor) [pid 3765] close(13) = -1 EBADF (Bad file descriptor) [pid 3765] close(14) = -1 EBADF (Bad file descriptor) [pid 3765] close(15) = -1 EBADF (Bad file descriptor) [pid 3765] close(16) = -1 EBADF (Bad file descriptor) [pid 3765] close(17) = -1 EBADF (Bad file descriptor) [pid 3765] close(18) = -1 EBADF (Bad file descriptor) [pid 3765] close(19) = -1 EBADF (Bad file descriptor) [pid 3765] close(20) = -1 EBADF (Bad file descriptor) [pid 3765] close(21) = -1 EBADF (Bad file descriptor) [pid 3765] close(22) = -1 EBADF (Bad file descriptor) [pid 3765] close(23) = -1 EBADF (Bad file descriptor) [pid 3765] close(24) = -1 EBADF (Bad file descriptor) [pid 3765] close(25) = -1 EBADF (Bad file descriptor) [pid 3765] close(26) = -1 EBADF (Bad file descriptor) [pid 3765] close(27) = -1 EBADF (Bad file descriptor) [pid 3765] close(28) = -1 EBADF (Bad file descriptor) [pid 3765] close(29) = -1 EBADF (Bad file descriptor) [pid 3765] exit_group(0) = ? [pid 3765] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./18/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./18") = 0 [pid 3610] mkdir("./19", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 ./strace-static-x86_64: Process 3771 attached [pid 3771] chdir("./19") = 0 [pid 3771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3771] setpgid(0, 0) = 0 [ 103.430009][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f972400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 103.444663][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880219ef800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3771] write(3, "1000", 4) = 4 [pid 3771] close(3) = 0 [pid 3771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3771] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3771] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3771] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 103.505767][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d30e400: rx timeout, send abort [pid 3771] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3768] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3768] close(3) = 0 [pid 3768] close(4) = -1 EBADF (Bad file descriptor) [pid 3768] close(5) = -1 EBADF (Bad file descriptor) [pid 3768] close(6) = -1 EBADF (Bad file descriptor) [pid 3768] close(7) = -1 EBADF (Bad file descriptor) [pid 3768] close(8) = -1 EBADF (Bad file descriptor) [pid 3768] close(9) = -1 EBADF (Bad file descriptor) [pid 3768] close(10) = -1 EBADF (Bad file descriptor) [pid 3768] close(11) = -1 EBADF (Bad file descriptor) [pid 3768] close(12) = -1 EBADF (Bad file descriptor) [pid 3768] close(13) = -1 EBADF (Bad file descriptor) [pid 3768] close(14) = -1 EBADF (Bad file descriptor) [pid 3768] close(15) = -1 EBADF (Bad file descriptor) [pid 3768] close(16) = -1 EBADF (Bad file descriptor) [pid 3768] close(17) = -1 EBADF (Bad file descriptor) [pid 3768] close(18) = -1 EBADF (Bad file descriptor) [pid 3768] close(19) = -1 EBADF (Bad file descriptor) [pid 3768] close(20) = -1 EBADF (Bad file descriptor) [pid 3768] close(21) = -1 EBADF (Bad file descriptor) [pid 3768] close(22) = -1 EBADF (Bad file descriptor) [pid 3768] close(23) = -1 EBADF (Bad file descriptor) [pid 3768] close(24) = -1 EBADF (Bad file descriptor) [pid 3768] close(25) = -1 EBADF (Bad file descriptor) [pid 3768] close(26) = -1 EBADF (Bad file descriptor) [pid 3768] close(27) = -1 EBADF (Bad file descriptor) [pid 3768] close(28) = -1 EBADF (Bad file descriptor) [pid 3768] close(29) = -1 EBADF (Bad file descriptor) [pid 3768] exit_group(0) = ? [pid 3768] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./18/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./18") = 0 [pid 3609] mkdir("./19", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 ./strace-static-x86_64: Process 3772 attached [pid 3772] chdir("./19") = 0 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3772] setpgid(0, 0) = 0 [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3772] write(3, "1000", 4) = 4 [pid 3772] close(3) = 0 [pid 3772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3772] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3772] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [ 103.574085][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802063c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 103.588567][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802063d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3772] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 104.026026][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d30e400: abort rx timeout. Force session deactivation [ 104.078481][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec94400: rx timeout, send abort [pid 3772] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3769] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3769] close(3) = 0 [pid 3769] close(4) = -1 EBADF (Bad file descriptor) [pid 3769] close(5) = -1 EBADF (Bad file descriptor) [ 104.129933][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd6a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 104.144477][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd6a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3769] close(6) = -1 EBADF (Bad file descriptor) [pid 3769] close(7) = -1 EBADF (Bad file descriptor) [pid 3769] close(8) = -1 EBADF (Bad file descriptor) [pid 3769] close(9) = -1 EBADF (Bad file descriptor) [pid 3769] close(10) = -1 EBADF (Bad file descriptor) [pid 3769] close(11) = -1 EBADF (Bad file descriptor) [pid 3769] close(12) = -1 EBADF (Bad file descriptor) [pid 3769] close(13) = -1 EBADF (Bad file descriptor) [pid 3769] close(14) = -1 EBADF (Bad file descriptor) [pid 3769] close(15) = -1 EBADF (Bad file descriptor) [pid 3769] close(16) = -1 EBADF (Bad file descriptor) [pid 3769] close(17) = -1 EBADF (Bad file descriptor) [pid 3769] close(18) = -1 EBADF (Bad file descriptor) [pid 3769] close(19) = -1 EBADF (Bad file descriptor) [pid 3769] close(20) = -1 EBADF (Bad file descriptor) [pid 3769] close(21) = -1 EBADF (Bad file descriptor) [pid 3769] close(22) = -1 EBADF (Bad file descriptor) [pid 3769] close(23) = -1 EBADF (Bad file descriptor) [pid 3769] close(24) = -1 EBADF (Bad file descriptor) [pid 3769] close(25) = -1 EBADF (Bad file descriptor) [pid 3769] close(26) = -1 EBADF (Bad file descriptor) [pid 3769] close(27) = -1 EBADF (Bad file descriptor) [pid 3769] close(28) = -1 EBADF (Bad file descriptor) [pid 3769] close(29) = -1 EBADF (Bad file descriptor) [pid 3769] exit_group(0) = ? [pid 3769] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./18/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./18") = 0 [pid 3613] mkdir("./19", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 ./strace-static-x86_64: Process 3773 attached [pid 3773] chdir("./19") = 0 [pid 3773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3773] setpgid(0, 0) = 0 [pid 3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3773] write(3, "1000", 4) = 4 [pid 3773] close(3) = 0 [pid 3773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3773] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3773] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3773] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3773] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3762] <... sendmsg resumed>) = 106496 [pid 3762] close(3 [pid 3772] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 104.591120][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec94400: abort rx timeout. Force session deactivation [ 104.613546][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f3e7c00: rx timeout, send abort [ 104.621970][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f3ecc00: rx timeout, send abort [pid 3772] close(3) = 0 [pid 3772] close(4) = -1 EBADF (Bad file descriptor) [pid 3772] close(5) = -1 EBADF (Bad file descriptor) [pid 3772] close(6) = -1 EBADF (Bad file descriptor) [pid 3772] close(7) = -1 EBADF (Bad file descriptor) [pid 3772] close(8) = -1 EBADF (Bad file descriptor) [pid 3772] close(9) = -1 EBADF (Bad file descriptor) [pid 3772] close(10) = -1 EBADF (Bad file descriptor) [pid 3772] close(11) = -1 EBADF (Bad file descriptor) [pid 3772] close(12) = -1 EBADF (Bad file descriptor) [pid 3772] close(13) = -1 EBADF (Bad file descriptor) [pid 3772] close(14) = -1 EBADF (Bad file descriptor) [pid 3772] close(15) = -1 EBADF (Bad file descriptor) [pid 3772] close(16) = -1 EBADF (Bad file descriptor) [pid 3772] close(17) = -1 EBADF (Bad file descriptor) [pid 3772] close(18) = -1 EBADF (Bad file descriptor) [pid 3772] close(19) = -1 EBADF (Bad file descriptor) [pid 3772] close(20) = -1 EBADF (Bad file descriptor) [pid 3772] close(21) = -1 EBADF (Bad file descriptor) [pid 3772] close(22) = -1 EBADF (Bad file descriptor) [pid 3772] close(23) = -1 EBADF (Bad file descriptor) [pid 3772] close(24) = -1 EBADF (Bad file descriptor) [pid 3772] close(25) = -1 EBADF (Bad file descriptor) [pid 3772] close(26) = -1 EBADF (Bad file descriptor) [pid 3772] close(27) = -1 EBADF (Bad file descriptor) [pid 3772] close(28) = -1 EBADF (Bad file descriptor) [pid 3772] close(29) = -1 EBADF (Bad file descriptor) [pid 3772] exit_group(0) = ? [pid 3772] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3767] <... sendmsg resumed>) = 106496 [pid 3767] close(3 [ 104.665129][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f3e7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 104.679719][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f3ecc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./19/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./19") = 0 [pid 3609] mkdir("./20", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 22 ./strace-static-x86_64: Process 3774 attached [pid 3774] chdir("./20") = 0 [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3774] setpgid(0, 0) = 0 [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3774] write(3, "1000", 4) = 4 [pid 3774] close(3) = 0 [pid 3774] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3774] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3774] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3774] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3774] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3773] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 105.335391][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021501c00: rx timeout, send abort [ 105.343847][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ed17000: rx timeout, send abort [pid 3773] close(3) = 0 [pid 3773] close(4) = -1 EBADF (Bad file descriptor) [pid 3773] close(5) = -1 EBADF (Bad file descriptor) [pid 3773] close(6) = -1 EBADF (Bad file descriptor) [pid 3773] close(7) = -1 EBADF (Bad file descriptor) [pid 3773] close(8) = -1 EBADF (Bad file descriptor) [pid 3773] close(9) = -1 EBADF (Bad file descriptor) [pid 3773] close(10) = -1 EBADF (Bad file descriptor) [pid 3773] close(11) = -1 EBADF (Bad file descriptor) [pid 3773] close(12) = -1 EBADF (Bad file descriptor) [pid 3773] close(13) = -1 EBADF (Bad file descriptor) [pid 3773] close(14) = -1 EBADF (Bad file descriptor) [pid 3773] close(15) = -1 EBADF (Bad file descriptor) [pid 3773] close(16) = -1 EBADF (Bad file descriptor) [pid 3773] close(17) = -1 EBADF (Bad file descriptor) [pid 3773] close(18) = -1 EBADF (Bad file descriptor) [pid 3773] close(19) = -1 EBADF (Bad file descriptor) [pid 3773] close(20) = -1 EBADF (Bad file descriptor) [pid 3773] close(21) = -1 EBADF (Bad file descriptor) [pid 3773] close(22) = -1 EBADF (Bad file descriptor) [pid 3773] close(23) = -1 EBADF (Bad file descriptor) [pid 3773] close(24) = -1 EBADF (Bad file descriptor) [pid 3773] close(25) = -1 EBADF (Bad file descriptor) [pid 3773] close(26) = -1 EBADF (Bad file descriptor) [pid 3773] close(27) = -1 EBADF (Bad file descriptor) [pid 3773] close(28) = -1 EBADF (Bad file descriptor) [pid 3773] close(29) = -1 EBADF (Bad file descriptor) [pid 3773] exit_group(0) = ? [pid 3773] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 105.385401][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021501c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 105.399965][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed17000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3771] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./19/binderfs", [pid 3771] close(3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./19/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./19") = 0 [ 105.479765][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807dfa9400: rx timeout, send abort [ 105.488142][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807dfaa800: rx timeout, send abort [pid 3613] mkdir("./20", 0777 [pid 3771] <... close resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3771] close(4 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(5./strace-static-x86_64: Process 3775 attached ) = -1 EBADF (Bad file descriptor) [pid 3771] close(6) = -1 EBADF (Bad file descriptor) [pid 3771] close(7) = -1 EBADF (Bad file descriptor) [pid 3771] close(8) = -1 EBADF (Bad file descriptor) [pid 3771] close(9) = -1 EBADF (Bad file descriptor) [pid 3771] close(10) = -1 EBADF (Bad file descriptor) [pid 3771] close(11) = -1 EBADF (Bad file descriptor) [pid 3771] close(12) = -1 EBADF (Bad file descriptor) [pid 3771] close(13) = -1 EBADF (Bad file descriptor) [pid 3771] close(14) = -1 EBADF (Bad file descriptor) [pid 3771] close(15) = -1 EBADF (Bad file descriptor) [pid 3771] close(16) = -1 EBADF (Bad file descriptor) [pid 3771] close(17) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 22 [pid 3775] chdir("./20" [pid 3771] close(18 [pid 3775] <... chdir resumed>) = 0 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3771] close(19 [pid 3775] <... prctl resumed>) = 0 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] setpgid(0, 0 [pid 3771] close(20 [pid 3775] <... setpgid resumed>) = 0 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(21) = -1 EBADF (Bad file descriptor) [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3771] close(22) = -1 EBADF (Bad file descriptor) [pid 3771] close(23) = -1 EBADF (Bad file descriptor) [pid 3771] close(24) = -1 EBADF (Bad file descriptor) [pid 3775] <... openat resumed>) = 3 [pid 3771] close(25 [pid 3775] write(3, "1000", 4 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... write resumed>) = 4 [pid 3771] close(26 [pid 3775] close(3 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(27) = -1 EBADF (Bad file descriptor) [pid 3771] close(28) = -1 EBADF (Bad file descriptor) [pid 3771] close(29) = -1 EBADF (Bad file descriptor) [pid 3771] exit_group(0) = ? [pid 3775] <... close resumed>) = 0 [pid 3771] +++ exited with 0 +++ [pid 3775] symlink("/dev/binderfs", "./binderfs" [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 105.526790][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807dfa9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 105.541304][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807dfaa800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3775] <... symlink resumed>) = 0 [pid 3775] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3775] <... socket resumed>) = 3 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3775] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3775] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3610] <... openat resumed>) = 3 [pid 3775] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] fstat(3, [pid 3775] <... bind resumed>) = 0 [pid 3775] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./19/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./19") = 0 [pid 3610] mkdir("./20", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 22 ./strace-static-x86_64: Process 3776 attached [pid 3776] chdir("./20") = 0 [pid 3776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3776] setpgid(0, 0) = 0 [pid 3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3776] write(3, "1000", 4) = 4 [pid 3776] close(3) = 0 [pid 3776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3776] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3776] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3776] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3776] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3770] <... sendmsg resumed>) = 106496 [pid 3770] close(3 [pid 3612] kill(-18, SIGKILL [pid 3762] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 3762] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=18, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3612] kill(18, SIGKILL) = 0 [pid 3612] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./16/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3775] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3612] close(3 [pid 3775] close(3 [pid 3612] <... close resumed>) = 0 [pid 3775] <... close resumed>) = 0 [pid 3612] rmdir("./16" [pid 3775] close(4 [pid 3612] <... rmdir resumed>) = 0 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] mkdir("./17", 0777 [pid 3775] close(5 [pid 3612] <... mkdir resumed>) = 0 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 106.608320][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069188800: rx timeout, send abort [ 106.616743][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c33dc00: rx timeout, send abort [ 106.627872][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069188800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 106.642390][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c33dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3775] close(6) = -1 EBADF (Bad file descriptor) [pid 3775] close(7 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 19 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(8) = -1 EBADF (Bad file descriptor) [pid 3775] close(9) = -1 EBADF (Bad file descriptor) [pid 3775] close(10) = -1 EBADF (Bad file descriptor) [pid 3775] close(11./strace-static-x86_64: Process 3778 attached [pid 3778] chdir("./17" [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(12) = -1 EBADF (Bad file descriptor) [pid 3775] close(13) = -1 EBADF (Bad file descriptor) [pid 3778] <... chdir resumed>) = 0 [pid 3775] close(14 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] setpgid(0, 0) = 0 [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3778] write(3, "1000", 4) = 4 [pid 3775] close(15) = -1 EBADF (Bad file descriptor) [pid 3778] close(3) = 0 [pid 3778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3778] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3778] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3778] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3775] close(16) = -1 EBADF (Bad file descriptor) [pid 3778] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3775] close(17) = -1 EBADF (Bad file descriptor) [pid 3776] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3776] close(3 [pid 3775] close(18) = -1 EBADF (Bad file descriptor) [ 106.752503][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880690f4800: rx timeout, send abort [ 106.760934][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880217a4800: rx timeout, send abort [pid 3776] <... close resumed>) = 0 [pid 3775] close(19 [pid 3776] close(4 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(20 [pid 3776] close(5 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(21 [pid 3776] close(6 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(22 [pid 3776] close(7 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(23 [pid 3776] close(8 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(24 [pid 3776] close(9 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(25 [pid 3776] close(10 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(26 [pid 3776] close(11 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(27 [pid 3776] close(12 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(28 [pid 3776] close(13 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] close(29 [pid 3776] close(14 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] exit_group(0 [pid 3776] close(15 [pid 3775] <... exit_group resumed>) = ? [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 106.789593][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880690f4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 106.804138][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880217a4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3775] +++ exited with 0 +++ [pid 3776] close(16) = -1 EBADF (Bad file descriptor) [pid 3776] close(17) = -1 EBADF (Bad file descriptor) [pid 3776] close(18) = -1 EBADF (Bad file descriptor) [pid 3776] close(19) = -1 EBADF (Bad file descriptor) [pid 3776] close(20) = -1 EBADF (Bad file descriptor) [pid 3776] close(21) = -1 EBADF (Bad file descriptor) [pid 3776] close(22) = -1 EBADF (Bad file descriptor) [pid 3776] close(23) = -1 EBADF (Bad file descriptor) [pid 3776] close(24 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(25) = -1 EBADF (Bad file descriptor) [pid 3776] close(26) = -1 EBADF (Bad file descriptor) [pid 3776] close(27) = -1 EBADF (Bad file descriptor) [pid 3776] close(28) = -1 EBADF (Bad file descriptor) [pid 3776] close(29) = -1 EBADF (Bad file descriptor) [pid 3776] exit_group(0) = ? [pid 3776] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] getdents64(3, [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... openat resumed>) = 3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] fstat(3, [pid 3613] lstat("./20/binderfs", [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] getdents64(3, [pid 3613] unlink("./20/binderfs") = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] getdents64(3, [pid 3610] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] close(3 [pid 3610] lstat("./20/binderfs", [pid 3613] <... close resumed>) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] rmdir("./20" [pid 3610] unlink("./20/binderfs" [pid 3613] <... rmdir resumed>) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 3613] mkdir("./21", 0777 [pid 3610] getdents64(3, [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3767] <... close resumed>) = 0 [pid 3767] close(4) = -1 EBADF (Bad file descriptor) [pid 3767] close(5) = -1 EBADF (Bad file descriptor) [pid 3767] close(6) = -1 EBADF (Bad file descriptor) [pid 3767] close(7) = -1 EBADF (Bad file descriptor) [pid 3767] close(8) = -1 EBADF (Bad file descriptor) [pid 3767] close(9) = -1 EBADF (Bad file descriptor) [pid 3767] close(10) = -1 EBADF (Bad file descriptor) [pid 3767] close(11) = -1 EBADF (Bad file descriptor) [pid 3610] close(3 [pid 3767] close(12) = -1 EBADF (Bad file descriptor) [pid 3767] close(13) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 23 [pid 3610] <... close resumed>) = 0 [pid 3767] close(14) = -1 EBADF (Bad file descriptor) [pid 3767] close(15) = -1 EBADF (Bad file descriptor) [pid 3767] close(16) = -1 EBADF (Bad file descriptor) [pid 3767] close(17 [pid 3610] rmdir("./20" [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(18) = -1 EBADF (Bad file descriptor) [pid 3767] close(19) = -1 EBADF (Bad file descriptor) [pid 3767] close(20) = -1 EBADF (Bad file descriptor) [pid 3610] <... rmdir resumed>) = 0 [pid 3767] close(21) = -1 EBADF (Bad file descriptor) [pid 3767] close(22) = -1 EBADF (Bad file descriptor) [pid 3767] close(23) = -1 EBADF (Bad file descriptor) [pid 3610] mkdir("./21", 0777 [pid 3767] close(24) = -1 EBADF (Bad file descriptor) [pid 3610] <... mkdir resumed>) = 0 [pid 3767] close(25) = -1 EBADF (Bad file descriptor) [pid 3767] close(26) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3767] close(27) = -1 EBADF (Bad file descriptor) [pid 3767] close(28) = -1 EBADF (Bad file descriptor) [pid 3767] close(29) = -1 EBADF (Bad file descriptor) [pid 3767] exit_group(0) = ? [pid 3767] +++ exited with 0 +++ ./strace-static-x86_64: Process 3779 attached [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 23 [pid 3779] chdir("./21") = 0 [pid 3779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3779] <... prctl resumed>) = 0 [pid 3779] setpgid(0, 0) = 0 [pid 3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3780 attached ) = 3 [pid 3611] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3780] chdir("./21" [pid 3779] write(3, "1000", 4 [pid 3780] <... chdir resumed>) = 0 [pid 3779] <... write resumed>) = 4 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3779] close(3 [pid 3780] <... prctl resumed>) = 0 [pid 3779] <... close resumed>) = 0 [pid 3780] setpgid(0, 0 [pid 3779] symlink("/dev/binderfs", "./binderfs" [pid 3611] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3780] <... setpgid resumed>) = 0 [pid 3779] <... symlink resumed>) = 0 [pid 3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3779] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3780] <... openat resumed>) = 3 [pid 3779] <... socket resumed>) = 3 [pid 3780] write(3, "1000", 4 [pid 3779] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3780] <... write resumed>) = 4 [pid 3779] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3780] close(3 [pid 3779] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3780] <... close resumed>) = 0 [pid 3779] <... bind resumed>) = 0 [pid 3780] symlink("/dev/binderfs", "./binderfs" [pid 3779] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3780] <... symlink resumed>) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3780] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3780] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3780] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3780] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./14/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./14") = 0 [pid 3611] mkdir("./15", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 17 ./strace-static-x86_64: Process 3781 attached [pid 3781] chdir("./15") = 0 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3781] setpgid(0, 0) = 0 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3781] write(3, "1000", 4) = 4 [pid 3781] close(3) = 0 [pid 3781] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3781] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3781] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3781] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3781] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3778] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3778] close(3) = 0 [pid 3778] close(4) = -1 EBADF (Bad file descriptor) [pid 3778] close(5) = -1 EBADF (Bad file descriptor) [pid 3778] close(6) = -1 EBADF (Bad file descriptor) [pid 3778] close(7) = -1 EBADF (Bad file descriptor) [pid 3778] close(8) = -1 EBADF (Bad file descriptor) [pid 3778] close(9) = -1 EBADF (Bad file descriptor) [pid 3778] close(10) = -1 EBADF (Bad file descriptor) [pid 3778] close(11) = -1 EBADF (Bad file descriptor) [pid 3778] close(12) = -1 EBADF (Bad file descriptor) [pid 3778] close(13) = -1 EBADF (Bad file descriptor) [pid 3778] close(14) = -1 EBADF (Bad file descriptor) [pid 3778] close(15) = -1 EBADF (Bad file descriptor) [pid 3778] close(16) = -1 EBADF (Bad file descriptor) [pid 3778] close(17) = -1 EBADF (Bad file descriptor) [pid 3778] close(18) = -1 EBADF (Bad file descriptor) [pid 3778] close(19) = -1 EBADF (Bad file descriptor) [pid 3778] close(20) = -1 EBADF (Bad file descriptor) [pid 3778] close(21) = -1 EBADF (Bad file descriptor) [pid 3778] close(22) = -1 EBADF (Bad file descriptor) [pid 3778] close(23) = -1 EBADF (Bad file descriptor) [pid 3778] close(24) = -1 EBADF (Bad file descriptor) [pid 3778] close(25) = -1 EBADF (Bad file descriptor) [pid 3778] close(26) = -1 EBADF (Bad file descriptor) [pid 3778] close(27) = -1 EBADF (Bad file descriptor) [pid 3778] close(28) = -1 EBADF (Bad file descriptor) [pid 3778] close(29) = -1 EBADF (Bad file descriptor) [pid 3778] exit_group(0) = ? [pid 3778] +++ exited with 0 +++ [ 107.242643][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070575400: rx timeout, send abort [ 107.258583][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880692b7400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 107.273050][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880692a8400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3774] <... sendmsg resumed>) = 106496 [pid 3612] unlink("./17/binderfs" [pid 3774] close(3 [pid 3612] <... unlink resumed>) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./17") = 0 [pid 3612] mkdir("./18", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 ./strace-static-x86_64: Process 3782 attached [pid 3782] chdir("./18") = 0 [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3782] setpgid(0, 0) = 0 [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3782] write(3, "1000", 4) = 4 [pid 3782] close(3) = 0 [pid 3782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3782] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3782] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3782] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 107.752237][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070575400: abort rx timeout. Force session deactivation [pid 3782] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3780] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 107.911704][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ed2a800: rx timeout, send abort [ 107.920115][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079863800: rx timeout, send abort [pid 3780] close(3) = 0 [pid 3780] close(4) = -1 EBADF (Bad file descriptor) [pid 3780] close(5) = -1 EBADF (Bad file descriptor) [pid 3780] close(6) = -1 EBADF (Bad file descriptor) [pid 3780] close(7) = -1 EBADF (Bad file descriptor) [pid 3780] close(8) = -1 EBADF (Bad file descriptor) [pid 3780] close(9) = -1 EBADF (Bad file descriptor) [pid 3780] close(10) = -1 EBADF (Bad file descriptor) [pid 3780] close(11) = -1 EBADF (Bad file descriptor) [pid 3780] close(12) = -1 EBADF (Bad file descriptor) [pid 3780] close(13) = -1 EBADF (Bad file descriptor) [pid 3780] close(14) = -1 EBADF (Bad file descriptor) [pid 3780] close(15) = -1 EBADF (Bad file descriptor) [pid 3780] close(16) = -1 EBADF (Bad file descriptor) [pid 3780] close(17) = -1 EBADF (Bad file descriptor) [pid 3780] close(18) = -1 EBADF (Bad file descriptor) [pid 3780] close(19) = -1 EBADF (Bad file descriptor) [pid 3780] close(20) = -1 EBADF (Bad file descriptor) [pid 3780] close(21) = -1 EBADF (Bad file descriptor) [pid 3780] close(22) = -1 EBADF (Bad file descriptor) [pid 3780] close(23) = -1 EBADF (Bad file descriptor) [pid 3780] close(24) = -1 EBADF (Bad file descriptor) [ 108.009062][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed2a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 108.023625][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079863800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3780] close(25) = -1 EBADF (Bad file descriptor) [pid 3780] close(26) = -1 EBADF (Bad file descriptor) [pid 3780] close(27) = -1 EBADF (Bad file descriptor) [pid 3780] close(28) = -1 EBADF (Bad file descriptor) [pid 3780] close(29) = -1 EBADF (Bad file descriptor) [pid 3780] exit_group(0) = ? [pid 3780] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./21/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./21") = 0 [pid 3610] mkdir("./22", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 24 ./strace-static-x86_64: Process 3783 attached [pid 3783] chdir("./22") = 0 [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3783] setpgid(0, 0) = 0 [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3783] write(3, "1000", 4) = 4 [pid 3783] close(3) = 0 [pid 3783] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3783] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3783] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3783] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3783] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] kill(-17, SIGKILL [pid 3770] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3614] kill(17, SIGKILL) = 0 [pid 3770] +++ killed by SIGKILL +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=17, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3614] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./15/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./15") = 0 [pid 3614] mkdir("./16", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 18 ./strace-static-x86_64: Process 3784 attached [pid 3784] chdir("./16") = 0 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3784] setpgid(0, 0) = 0 [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3784] write(3, "1000", 4) = 4 [pid 3784] close(3) = 0 [pid 3784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3784] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3784] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3784] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3784] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3783] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 109.095275][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070fee800: rx timeout, send abort [ 109.103718][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807b90a000: rx timeout, send abort [pid 3783] close(3) = 0 [pid 3783] close(4) = -1 EBADF (Bad file descriptor) [pid 3783] close(5) = -1 EBADF (Bad file descriptor) [pid 3783] close(6) = -1 EBADF (Bad file descriptor) [pid 3783] close(7) = -1 EBADF (Bad file descriptor) [pid 3783] close(8) = -1 EBADF (Bad file descriptor) [pid 3783] close(9) = -1 EBADF (Bad file descriptor) [pid 3783] close(10) = -1 EBADF (Bad file descriptor) [pid 3783] close(11) = -1 EBADF (Bad file descriptor) [pid 3783] close(12) = -1 EBADF (Bad file descriptor) [pid 3783] close(13) = -1 EBADF (Bad file descriptor) [pid 3783] close(14) = -1 EBADF (Bad file descriptor) [pid 3783] close(15) = -1 EBADF (Bad file descriptor) [pid 3783] close(16) = -1 EBADF (Bad file descriptor) [pid 3783] close(17) = -1 EBADF (Bad file descriptor) [pid 3783] close(18) = -1 EBADF (Bad file descriptor) [pid 3783] close(19) = -1 EBADF (Bad file descriptor) [pid 3783] close(20) = -1 EBADF (Bad file descriptor) [pid 3783] close(21) = -1 EBADF (Bad file descriptor) [pid 3783] close(22) = -1 EBADF (Bad file descriptor) [pid 3783] close(23) = -1 EBADF (Bad file descriptor) [pid 3783] close(24) = -1 EBADF (Bad file descriptor) [pid 3783] close(25) = -1 EBADF (Bad file descriptor) [pid 3783] close(26) = -1 EBADF (Bad file descriptor) [pid 3783] close(27) = -1 EBADF (Bad file descriptor) [pid 3783] close(28) = -1 EBADF (Bad file descriptor) [pid 3783] close(29) = -1 EBADF (Bad file descriptor) [pid 3783] exit_group(0) = ? [pid 3783] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./22/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./22") = 0 [pid 3610] mkdir("./23", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 ./strace-static-x86_64: Process 3786 attached [ 109.170529][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070fee800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 109.185106][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b90a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3786] chdir("./23") = 0 [pid 3786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3786] setpgid(0, 0) = 0 [pid 3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3786] write(3, "1000", 4) = 4 [pid 3786] close(3) = 0 [pid 3786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3786] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3786] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3784] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3784] close(3 [pid 3786] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3786] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 109.341159][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801d74a000: rx timeout, send abort [ 109.349597][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801d74b000: rx timeout, send abort [pid 3786] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3784] <... close resumed>) = 0 [pid 3784] close(4) = -1 EBADF (Bad file descriptor) [pid 3784] close(5) = -1 EBADF (Bad file descriptor) [pid 3784] close(6) = -1 EBADF (Bad file descriptor) [pid 3784] close(7) = -1 EBADF (Bad file descriptor) [pid 3784] close(8) = -1 EBADF (Bad file descriptor) [ 109.396942][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801d74a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 109.411620][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801d74b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3784] close(9) = -1 EBADF (Bad file descriptor) [pid 3784] close(10) = -1 EBADF (Bad file descriptor) [pid 3784] close(11) = -1 EBADF (Bad file descriptor) [pid 3784] close(12) = -1 EBADF (Bad file descriptor) [pid 3784] close(13) = -1 EBADF (Bad file descriptor) [pid 3784] close(14) = -1 EBADF (Bad file descriptor) [pid 3784] close(15) = -1 EBADF (Bad file descriptor) [pid 3784] close(16) = -1 EBADF (Bad file descriptor) [pid 3784] close(17) = -1 EBADF (Bad file descriptor) [pid 3784] close(18) = -1 EBADF (Bad file descriptor) [pid 3784] close(19) = -1 EBADF (Bad file descriptor) [pid 3784] close(20) = -1 EBADF (Bad file descriptor) [pid 3784] close(21) = -1 EBADF (Bad file descriptor) [pid 3784] close(22) = -1 EBADF (Bad file descriptor) [pid 3784] close(23) = -1 EBADF (Bad file descriptor) [pid 3784] close(24) = -1 EBADF (Bad file descriptor) [pid 3784] close(25) = -1 EBADF (Bad file descriptor) [pid 3784] close(26) = -1 EBADF (Bad file descriptor) [pid 3784] close(27) = -1 EBADF (Bad file descriptor) [pid 3784] close(28) = -1 EBADF (Bad file descriptor) [pid 3784] close(29) = -1 EBADF (Bad file descriptor) [pid 3784] exit_group(0) = ? [pid 3784] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./16/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./16") = 0 [pid 3614] mkdir("./17", 0777) = 0 [ 109.577468][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888074bc7000: rx timeout, send abort [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 19 ./strace-static-x86_64: Process 3787 attached [pid 3787] chdir("./17") = 0 [pid 3774] <... close resumed>) = 0 [pid 3774] close(4) = -1 EBADF (Bad file descriptor) [pid 3774] close(5) = -1 EBADF (Bad file descriptor) [pid 3774] close(6) = -1 EBADF (Bad file descriptor) [pid 3774] close(7) = -1 EBADF (Bad file descriptor) [pid 3774] close(8) = -1 EBADF (Bad file descriptor) [pid 3774] close(9) = -1 EBADF (Bad file descriptor) [pid 3774] close(10) = -1 EBADF (Bad file descriptor) [pid 3774] close(11) = -1 EBADF (Bad file descriptor) [pid 3774] close(12) = -1 EBADF (Bad file descriptor) [pid 3774] close(13) = -1 EBADF (Bad file descriptor) [pid 3774] close(14) = -1 EBADF (Bad file descriptor) [pid 3774] close(15) = -1 EBADF (Bad file descriptor) [pid 3774] close(16) = -1 EBADF (Bad file descriptor) [pid 3774] close(17) = -1 EBADF (Bad file descriptor) [pid 3774] close(18) = -1 EBADF (Bad file descriptor) [pid 3774] close(19) = -1 EBADF (Bad file descriptor) [pid 3774] close(20) = -1 EBADF (Bad file descriptor) [pid 3787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3774] close(21) = -1 EBADF (Bad file descriptor) [pid 3774] close(22) = -1 EBADF (Bad file descriptor) [pid 3774] close(23) = -1 EBADF (Bad file descriptor) [pid 3774] close(24) = -1 EBADF (Bad file descriptor) [pid 3774] close(25) = -1 EBADF (Bad file descriptor) [pid 3774] close(26) = -1 EBADF (Bad file descriptor) [pid 3787] <... prctl resumed>) = 0 [pid 3774] close(27) = -1 EBADF (Bad file descriptor) [pid 3774] close(28) = -1 EBADF (Bad file descriptor) [pid 3774] close(29) = -1 EBADF (Bad file descriptor) [pid 3774] exit_group(0) = ? [pid 3774] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./20/binderfs") = 0 [pid 3787] setpgid(0, 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./20") = 0 [pid 3609] mkdir("./21", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 23 ./strace-static-x86_64: Process 3788 attached [pid 3788] chdir("./21") = 0 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3788] setpgid(0, 0) = 0 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3787] <... setpgid resumed>) = 0 [pid 3788] <... openat resumed>) = 3 [pid 3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3788] write(3, "1000", 4 [pid 3787] <... openat resumed>) = 3 [pid 3788] <... write resumed>) = 4 [pid 3787] write(3, "1000", 4 [pid 3788] close(3 [pid 3787] <... write resumed>) = 4 [pid 3788] <... close resumed>) = 0 [pid 3787] close(3 [pid 3788] symlink("/dev/binderfs", "./binderfs" [pid 3787] <... close resumed>) = 0 [pid 3788] <... symlink resumed>) = 0 [pid 3787] symlink("/dev/binderfs", "./binderfs" [pid 3788] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3787] <... symlink resumed>) = 0 [pid 3788] <... socket resumed>) = 3 [pid 3787] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3788] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3787] <... socket resumed>) = 3 [pid 3788] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3787] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3788] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3787] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3788] <... bind resumed>) = 0 [pid 3787] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3788] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3787] <... bind resumed>) = 0 [pid 3787] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3779] <... sendmsg resumed>) = 106496 [ 110.099953][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888074bc7000: abort rx timeout. Force session deactivation [pid 3779] close(3 [pid 3781] <... sendmsg resumed>) = 106496 [pid 3781] close(3 [pid 3786] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 110.354118][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b886c00: rx timeout, send abort [ 110.362543][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ba8fc00: rx timeout, send abort [pid 3786] close(3) = 0 [pid 3786] close(4) = -1 EBADF (Bad file descriptor) [pid 3786] close(5) = -1 EBADF (Bad file descriptor) [pid 3786] close(6) = -1 EBADF (Bad file descriptor) [pid 3786] close(7) = -1 EBADF (Bad file descriptor) [ 110.407981][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b886c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 110.422527][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ba8fc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3786] close(8) = -1 EBADF (Bad file descriptor) [pid 3786] close(9) = -1 EBADF (Bad file descriptor) [pid 3786] close(10) = -1 EBADF (Bad file descriptor) [pid 3786] close(11) = -1 EBADF (Bad file descriptor) [pid 3786] close(12) = -1 EBADF (Bad file descriptor) [pid 3786] close(13) = -1 EBADF (Bad file descriptor) [pid 3786] close(14) = -1 EBADF (Bad file descriptor) [pid 3786] close(15) = -1 EBADF (Bad file descriptor) [pid 3786] close(16) = -1 EBADF (Bad file descriptor) [pid 3786] close(17) = -1 EBADF (Bad file descriptor) [pid 3786] close(18) = -1 EBADF (Bad file descriptor) [pid 3786] close(19) = -1 EBADF (Bad file descriptor) [pid 3786] close(20) = -1 EBADF (Bad file descriptor) [pid 3786] close(21) = -1 EBADF (Bad file descriptor) [pid 3786] close(22) = -1 EBADF (Bad file descriptor) [pid 3786] close(23) = -1 EBADF (Bad file descriptor) [pid 3786] close(24) = -1 EBADF (Bad file descriptor) [pid 3786] close(25) = -1 EBADF (Bad file descriptor) [pid 3786] close(26) = -1 EBADF (Bad file descriptor) [pid 3786] close(27) = -1 EBADF (Bad file descriptor) [pid 3786] close(28) = -1 EBADF (Bad file descriptor) [pid 3786] close(29) = -1 EBADF (Bad file descriptor) [pid 3786] exit_group(0) = ? [pid 3782] <... sendmsg resumed>) = 106496 [pid 3786] +++ exited with 0 +++ [pid 3782] close(3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./23/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./23") = 0 [pid 3610] mkdir("./24", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 26 ./strace-static-x86_64: Process 3789 attached [pid 3789] chdir("./24") = 0 [pid 3789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3789] setpgid(0, 0) = 0 [pid 3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3789] write(3, "1000", 4) = 4 [pid 3789] close(3) = 0 [pid 3789] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3789] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3789] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3789] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3789] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EHOSTUNREACH (No route to host) [ 111.868735][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888016d06400: rx timeout, send abort [ 111.877146][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801cc86000: rx timeout, send abort [pid 3789] close(3 [pid 3613] kill(-23, SIGKILL) = 0 [pid 3613] kill(23, SIGKILL [pid 3779] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 3779] +++ killed by SIGKILL +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=23, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3613] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./21/binderfs", [pid 3789] <... close resumed>) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3789] close(4) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./21/binderfs" [pid 3789] close(5) = -1 EBADF (Bad file descriptor) [pid 3789] close(6) = -1 EBADF (Bad file descriptor) [pid 3789] close(7) = -1 EBADF (Bad file descriptor) [pid 3789] close(8) = -1 EBADF (Bad file descriptor) [pid 3789] close(9) = -1 EBADF (Bad file descriptor) [pid 3789] close(10) = -1 EBADF (Bad file descriptor) [pid 3789] close(11) = -1 EBADF (Bad file descriptor) [pid 3789] close(12) = -1 EBADF (Bad file descriptor) [pid 3789] close(13) = -1 EBADF (Bad file descriptor) [pid 3789] close(14) = -1 EBADF (Bad file descriptor) [pid 3789] close(15) = -1 EBADF (Bad file descriptor) [pid 3789] close(16) = -1 EBADF (Bad file descriptor) [pid 3789] close(17) = -1 EBADF (Bad file descriptor) [pid 3789] close(18) = -1 EBADF (Bad file descriptor) [pid 3789] close(19) = -1 EBADF (Bad file descriptor) [pid 3789] close(20) = -1 EBADF (Bad file descriptor) [pid 3789] close(21) = -1 EBADF (Bad file descriptor) [pid 3789] close(22) = -1 EBADF (Bad file descriptor) [pid 3789] close(23) = -1 EBADF (Bad file descriptor) [pid 3789] close(24) = -1 EBADF (Bad file descriptor) [pid 3789] close(25) = -1 EBADF (Bad file descriptor) [pid 3789] close(26) = -1 EBADF (Bad file descriptor) [pid 3789] close(27) = -1 EBADF (Bad file descriptor) [pid 3789] close(28) = -1 EBADF (Bad file descriptor) [pid 3789] close(29) = -1 EBADF (Bad file descriptor) [pid 3789] exit_group(0) = ? [pid 3789] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] <... unlink resumed>) = 0 [pid 3613] getdents64(3, [pid 3610] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] close(3 [pid 3610] <... openat resumed>) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./24/binderfs" [pid 3613] <... close resumed>) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 3611] kill(-17, SIGKILL [pid 3610] getdents64(3, [pid 3781] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3781] +++ killed by SIGKILL +++ [pid 3611] kill(17, SIGKILL [pid 3610] close(3 [pid 3611] <... kill resumed>) = 0 [pid 3610] <... close resumed>) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=17, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3610] rmdir("./24") = 0 [pid 3610] mkdir("./25", 0777 [pid 3611] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... mkdir resumed>) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 27 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] rmdir("./21" [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... rmdir resumed>) = 0 [pid 3611] lstat("./15/binderfs", [pid 3613] mkdir("./22", 0777 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3611] unlink("./15/binderfs" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... unlink resumed>) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./15" [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 24 [pid 3611] <... rmdir resumed>) = 0 [ 112.040757][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016d06400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 112.055419][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801cc86000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] mkdir("./16", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 18 ./strace-static-x86_64: Process 3791 attached [pid 3791] chdir("./22") = 0 [pid 3791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3791] setpgid(0, 0) = 0 [pid 3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3791] write(3, "1000", 4) = 4 [pid 3791] close(3) = 0 ./strace-static-x86_64: Process 3792 attached [pid 3791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3792] chdir("./16" [pid 3791] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3792] <... chdir resumed>) = 0 [pid 3791] <... socket resumed>) = 3 [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3791] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3792] <... prctl resumed>) = 0 [pid 3791] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3792] setpgid(0, 0 [pid 3791] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3792] <... setpgid resumed>) = 0 [pid 3791] <... bind resumed>) = 0 [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3791] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3792] <... openat resumed>) = 3 [pid 3792] write(3, "1000", 4) = 4 [pid 3792] close(3) = 0 [pid 3792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3792] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3792] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3792] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 ./strace-static-x86_64: Process 3790 attached [pid 3792] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 112.135928][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.143409][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.150022][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.157340][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.164007][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.171348][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.178006][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.185366][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.191964][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.199274][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.205886][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.213227][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.219845][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.227153][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.233762][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.241099][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.247667][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.260411][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.266977][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.274333][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3790] chdir("./25") = 0 [ 112.280928][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.288251][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.295010][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.302362][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.309025][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.316391][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.323000][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.330353][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3790] setpgid(0, 0) = 0 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3790] write(3, "1000", 4) = 4 [pid 3790] close(3) = 0 [ 112.336959][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.344338][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.350940][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.358277][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.364894][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.372243][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.378825][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3790] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3790] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3790] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 112.386182][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.392790][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.400145][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.406952][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.414318][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.421023][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.428331][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3790] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-20, SIGKILL) = 0 [pid 3612] kill(20, SIGKILL) = 0 [ 112.434944][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.442279][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.448863][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.456218][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.462812][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.470159][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.476735][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.484087][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.490704][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.498020][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.504640][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.512409][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.519095][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.526451][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.533050][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.540407][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.546986][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.554341][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.560947][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.568264][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.574888][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3792] <... sendmsg resumed>) = -1 ENOTRECOVERABLE (State not recoverable) [ 112.582229][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.592440][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.599806][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.606658][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.614021][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.620621][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.627934][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.634551][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.641890][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.648473][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.655832][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.662872][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.670223][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.676787][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.684152][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.690746][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.698057][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.704672][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.712015][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.718594][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.725941][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.732535][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.740230][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.746794][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.754156][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.760754][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.768069][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.774674][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.782013][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.788602][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.795965][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.802654][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.810008][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.816578][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.823938][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.830538][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.837850][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.845938][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.853302][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.860001][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.867315][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.873909][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.881259][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.887847][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.896511][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.903105][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.910454][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.917022][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.924378][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.931146][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3782] <... close resumed>) = ? [pid 3788] <... sendmsg resumed>) = 106496 [ 112.938452][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.945066][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.952407][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.959008][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.966363][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 112.973244][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.980595][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3788] close(3 [pid 3792] close(3 [pid 3782] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=20, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./18/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./18") = 0 [pid 3612] mkdir("./19", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 ./strace-static-x86_64: Process 3793 attached [ 112.987162][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 112.994508][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.001132][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.008462][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.015632][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.022987][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.029616][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3793] chdir("./19") = 0 [pid 3793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3793] setpgid(0, 0) = 0 [pid 3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 113.036948][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.045727][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.053084][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.059717][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.067048][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.073706][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.081062][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3793] write(3, "1000", 4) = 4 [pid 3793] close(3) = 0 [pid 3793] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3793] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3793] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3793] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 113.087671][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.095039][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.101679][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.109004][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.115636][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.122988][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.129615][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3793] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3787] <... sendmsg resumed>) = 106496 [ 113.136944][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.143568][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.150916][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.157498][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.164848][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.171472][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.178786][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.185414][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.192754][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.199357][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.206732][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.213354][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.220711][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.227292][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.234659][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.241271][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.248581][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.255208][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.262554][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.269145][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.276504][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.283137][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.290504][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.297240][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.304589][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.311304][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.318636][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.325269][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.332613][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.339208][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.346562][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.353170][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.360518][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.367090][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.374460][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.381080][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3787] close(3 [pid 3790] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 113.389533][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.396175][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.403536][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.404636][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807db8c000: rx timeout, send abort [ 113.410132][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.418405][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e7a4400: rx timeout, send abort [ 113.425579][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.425650][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.447693][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.454812][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.462161][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.468842][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.476242][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.482865][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.490218][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.496808][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.504165][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.510902][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807035f800: rx timeout, send abort [ 113.519323][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807988d800: rx timeout, send abort [ 113.541370][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.548791][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.555410][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.562750][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.569414][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.576767][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3790] close(3) = 0 [pid 3790] close(4) = -1 EBADF (Bad file descriptor) [pid 3790] close(5) = -1 EBADF (Bad file descriptor) [pid 3790] close(6) = -1 EBADF (Bad file descriptor) [pid 3790] close(7) = -1 EBADF (Bad file descriptor) [pid 3790] close(8) = -1 EBADF (Bad file descriptor) [pid 3790] close(9) = -1 EBADF (Bad file descriptor) [pid 3790] close(10) = -1 EBADF (Bad file descriptor) [pid 3790] close(11) = -1 EBADF (Bad file descriptor) [pid 3790] close(12) = -1 EBADF (Bad file descriptor) [pid 3790] close(13) = -1 EBADF (Bad file descriptor) [pid 3790] close(14) = -1 EBADF (Bad file descriptor) [ 113.582325][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807db8c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 113.583343][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.597873][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e7a4400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 113.605038][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.625997][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.633356][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3790] close(15) = -1 EBADF (Bad file descriptor) [pid 3790] close(16) = -1 EBADF (Bad file descriptor) [pid 3790] close(17) = -1 EBADF (Bad file descriptor) [pid 3790] close(18) = -1 EBADF (Bad file descriptor) [pid 3790] close(19) = -1 EBADF (Bad file descriptor) [pid 3790] close(20) = -1 EBADF (Bad file descriptor) [pid 3790] close(21) = -1 EBADF (Bad file descriptor) [pid 3790] close(22) = -1 EBADF (Bad file descriptor) [pid 3790] close(23) = -1 EBADF (Bad file descriptor) [pid 3790] close(24) = -1 EBADF (Bad file descriptor) [pid 3790] close(25) = -1 EBADF (Bad file descriptor) [pid 3790] close(26) = -1 EBADF (Bad file descriptor) [pid 3790] close(27) = -1 EBADF (Bad file descriptor) [pid 3790] close(28) = -1 EBADF (Bad file descriptor) [pid 3790] close(29) = -1 EBADF (Bad file descriptor) [pid 3790] exit_group(0) = ? [pid 3790] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./25/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./25") = 0 [pid 3610] mkdir("./26", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 28 ./strace-static-x86_64: Process 3794 attached [pid 3794] chdir("./26") = 0 [ 113.639965][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.647287][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.653927][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.661280][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.667876][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.675266][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.681885][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3794] setpgid(0, 0) = 0 [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3794] write(3, "1000", 4) = 4 [pid 3794] close(3) = 0 [pid 3794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3794] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3794] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3794] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 113.689199][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.695839][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.703209][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.709838][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.717150][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.723966][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.731349][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.738036][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.745393][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.752000][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.759396][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.766007][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.773349][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.779965][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.787274][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.793888][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.801232][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.807802][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.815156][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.821760][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.829070][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.835686][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.843023][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.849640][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.856954][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.863572][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.870912][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.877485][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.884841][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.891532][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.898848][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.905461][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.912820][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.919410][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.926808][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.933422][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.940784][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.947375][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.954738][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.961359][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.968673][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.975292][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.982644][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 113.989227][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 113.996605][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.003237][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.010606][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.019763][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.027102][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.033905][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.041526][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.048307][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.055707][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.062441][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.069800][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.076395][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.083769][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.090468][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.097783][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.104418][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.111779][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.118449][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.125823][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.132439][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.139805][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.146385][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.153753][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.160368][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.167716][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.174399][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.181773][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.188476][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.195848][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.202738][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.210210][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.216906][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.224301][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.230920][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.238236][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.244872][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.252235][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.258833][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.266200][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.272818][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.280175][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.286775][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.294143][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.300759][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.308077][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.314705][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.325008][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.331645][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.338968][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.345613][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.354302][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.360939][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.368262][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.374908][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.382259][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.388955][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.396330][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.402944][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.410309][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.416896][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.424264][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.430887][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.438196][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.444822][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.452170][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.458760][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.466164][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.472796][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806895a800: rx timeout, send abort [ 114.481196][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069e97000: rx timeout, send abort [pid 3794] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3791] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 114.489725][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807035f800: abort rx timeout. Force session deactivation [ 114.500044][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807988d800: abort rx timeout. Force session deactivation [ 114.512648][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.520159][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.526758][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.534131][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.540746][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.548067][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.554703][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.562050][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.568630][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.576016][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.582640][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.590005][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.596588][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.603954][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.610557][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.617880][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.624506][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.631857][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.638627][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3791] close(3 [pid 3614] kill(-19, SIGKILL [pid 3787] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3614] kill(19, SIGKILL [pid 3787] +++ killed by SIGKILL +++ [pid 3614] <... kill resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=19, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3614] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 114.645977][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.652687][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.660036][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.666632][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.674016][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.680644][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.687984][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3614] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./17/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./17") = 0 [pid 3614] mkdir("./18", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 [pid 3609] kill(-23, SIGKILL [pid 3788] <... close resumed>) = ? [ 114.694631][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.702763][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.709349][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.716729][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.723348][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.730715][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.737347][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3609] <... kill resumed>) = 0 [pid 3788] +++ killed by SIGKILL +++ ./strace-static-x86_64: Process 3795 attached [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=23, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3795] chdir("./18" [pid 3609] kill(23, SIGKILL [pid 3795] <... chdir resumed>) = 0 [pid 3609] <... kill resumed>) = 0 [pid 3795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3795] setpgid(0, 0 [pid 3609] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3795] <... setpgid resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 114.744762][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.751394][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.758726][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.765370][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.772717][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.779293][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.786660][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.793311][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.800675][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.807279][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.814670][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.821287][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.828608][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.835243][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.842593][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.849194][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.856573][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.863196][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.870556][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.877141][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.884513][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.891131][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.898451][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.905078][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.912435][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.919012][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.926389][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.933002][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.940361][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3795] <... openat resumed>) = 3 [pid 3609] <... openat resumed>) = 3 [pid 3795] write(3, "1000", 4 [pid 3609] fstat(3, [pid 3795] <... write resumed>) = 4 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3795] close(3 [pid 3609] getdents64(3, [pid 3795] <... close resumed>) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3795] symlink("/dev/binderfs", "./binderfs" [pid 3609] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3795] <... symlink resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3795] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] lstat("./21/binderfs", [pid 3795] <... socket resumed>) = 3 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3795] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] unlink("./21/binderfs" [pid 3795] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3795] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] getdents64(3, [pid 3795] <... bind resumed>) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3795] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./21") = 0 [pid 3609] mkdir("./22", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 24 ./strace-static-x86_64: Process 3796 attached [pid 3796] chdir("./22") = 0 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3796] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3796] write(3, "1000", 4) = 4 [pid 3796] close(3) = 0 [pid 3796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3796] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3796] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3796] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 114.946941][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.954294][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.965626][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 114.972997][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.974930][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806959e000: rx timeout, send abort [ 114.980706][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3796] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3794] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 114.988980][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ca12400: rx timeout, send abort [ 114.996267][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 114.996344][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.018394][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.025022][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.032376][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.038942][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.046311][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.052959][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.060342][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.066923][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.074305][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.080943][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.088273][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.094895][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.102244][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.108821][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.116227][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.122856][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.130230][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.136824][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3794] close(3) = 0 [pid 3794] close(4) = -1 EBADF (Bad file descriptor) [pid 3794] close(5) = -1 EBADF (Bad file descriptor) [ 115.143753][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806959e000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.144187][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.158599][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ca12400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.165031][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.186693][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.193333][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3794] close(6) = -1 EBADF (Bad file descriptor) [pid 3794] close(7) = -1 EBADF (Bad file descriptor) [pid 3794] close(8) = -1 EBADF (Bad file descriptor) [pid 3794] close(9) = -1 EBADF (Bad file descriptor) [ 115.200699][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.207302][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.214675][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.221402][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.228721][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.233783][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801bea7800: rx timeout, send abort [ 115.235441][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3794] close(10 [pid 3796] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] close(3 [pid 3794] close(11) = -1 EBADF (Bad file descriptor) [pid 3794] close(12) = -1 EBADF (Bad file descriptor) [pid 3794] close(13) = -1 EBADF (Bad file descriptor) [pid 3794] close(14) = -1 EBADF (Bad file descriptor) [pid 3794] close(15) = -1 EBADF (Bad file descriptor) [pid 3794] close(16) = -1 EBADF (Bad file descriptor) [pid 3794] close(17) = -1 EBADF (Bad file descriptor) [pid 3794] close(18) = -1 EBADF (Bad file descriptor) [pid 3794] close(19) = -1 EBADF (Bad file descriptor) [pid 3794] close(20) = -1 EBADF (Bad file descriptor) [pid 3794] close(21) = -1 EBADF (Bad file descriptor) [pid 3794] close(22) = -1 EBADF (Bad file descriptor) [pid 3794] close(23) = -1 EBADF (Bad file descriptor) [pid 3794] close(24) = -1 EBADF (Bad file descriptor) [pid 3794] close(25) = -1 EBADF (Bad file descriptor) [pid 3794] close(26) = -1 EBADF (Bad file descriptor) [pid 3794] close(27) = -1 EBADF (Bad file descriptor) [pid 3794] close(28) = -1 EBADF (Bad file descriptor) [pid 3794] close(29) = -1 EBADF (Bad file descriptor) [pid 3794] exit_group(0) = ? [pid 3794] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./26/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [ 115.250881][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.257472][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.264878][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.271501][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.278830][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.285485][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.292847][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.299437][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.300652][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bea7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.306779][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.321278][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e575c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.327681][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3610] rmdir("./26") = 0 [pid 3610] mkdir("./27", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 29 [pid 3796] <... close resumed>) = 0 [pid 3796] close(4) = -1 EBADF (Bad file descriptor) [pid 3796] close(5) = -1 EBADF (Bad file descriptor) [pid 3796] close(6) = -1 EBADF (Bad file descriptor) [pid 3796] close(7) = -1 EBADF (Bad file descriptor) [pid 3796] close(8) = -1 EBADF (Bad file descriptor) [pid 3796] close(9) = -1 EBADF (Bad file descriptor) [pid 3796] close(10) = -1 EBADF (Bad file descriptor) [pid 3796] close(11) = -1 EBADF (Bad file descriptor) [pid 3796] close(12) = -1 EBADF (Bad file descriptor) [pid 3796] close(13) = -1 EBADF (Bad file descriptor) [pid 3796] close(14) = -1 EBADF (Bad file descriptor) [pid 3796] close(15) = -1 EBADF (Bad file descriptor) [pid 3796] close(16) = -1 EBADF (Bad file descriptor) [pid 3796] close(17) = -1 EBADF (Bad file descriptor) [pid 3796] close(18) = -1 EBADF (Bad file descriptor) [pid 3796] close(19) = -1 EBADF (Bad file descriptor) [pid 3796] close(20) = -1 EBADF (Bad file descriptor) [pid 3796] close(21) = -1 EBADF (Bad file descriptor) [pid 3796] close(22) = -1 EBADF (Bad file descriptor) [ 115.349383][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.356022][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.363391][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.370032][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.377353][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.384001][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.392656][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3796] close(23) = -1 EBADF (Bad file descriptor) [pid 3796] close(24) = -1 EBADF (Bad file descriptor) [pid 3796] close(25) = -1 EBADF (Bad file descriptor) [pid 3796] close(26) = -1 EBADF (Bad file descriptor) [pid 3796] close(27) = -1 EBADF (Bad file descriptor) [pid 3796] close(28) = -1 EBADF (Bad file descriptor) [pid 3796] close(29) = -1 EBADF (Bad file descriptor) [pid 3796] exit_group(0) = ? [pid 3796] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 115.397317][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807cbe8000: rx timeout, send abort [ 115.399227][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.414779][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.421424][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.428740][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.435382][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.442738][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.449329][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.456707][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.463342][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.470706][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.477276][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.484638][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.491285][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3609] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./22/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./22") = 0 [pid 3609] mkdir("./23", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 [ 115.497451][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021fe3000: rx timeout, send abort [ 115.498577][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.522871][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bea4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.531586][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 ./strace-static-x86_64: Process 3798 attached ./strace-static-x86_64: Process 3797 attached [pid 3795] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3795] close(3) = 0 [pid 3795] close(4) = -1 EBADF (Bad file descriptor) [pid 3795] close(5) = -1 EBADF (Bad file descriptor) [pid 3795] close(6) = -1 EBADF (Bad file descriptor) [pid 3795] close(7) = -1 EBADF (Bad file descriptor) [pid 3795] close(8) = -1 EBADF (Bad file descriptor) [pid 3795] close(9) = -1 EBADF (Bad file descriptor) [pid 3795] close(10) = -1 EBADF (Bad file descriptor) [pid 3795] close(11) = -1 EBADF (Bad file descriptor) [pid 3795] close(12) = -1 EBADF (Bad file descriptor) [pid 3795] close(13) = -1 EBADF (Bad file descriptor) [pid 3795] close(14) = -1 EBADF (Bad file descriptor) [pid 3795] close(15) = -1 EBADF (Bad file descriptor) [pid 3795] close(16) = -1 EBADF (Bad file descriptor) [pid 3795] close(17) = -1 EBADF (Bad file descriptor) [pid 3795] close(18) = -1 EBADF (Bad file descriptor) [pid 3795] close(19) = -1 EBADF (Bad file descriptor) [pid 3795] close(20) = -1 EBADF (Bad file descriptor) [pid 3795] close(21) = -1 EBADF (Bad file descriptor) [pid 3795] close(22) = -1 EBADF (Bad file descriptor) [pid 3795] close(23) = -1 EBADF (Bad file descriptor) [pid 3795] close(24) = -1 EBADF (Bad file descriptor) [pid 3795] close(25) = -1 EBADF (Bad file descriptor) [pid 3795] close(26) = -1 EBADF (Bad file descriptor) [pid 3795] close(27) = -1 EBADF (Bad file descriptor) [pid 3795] close(28) = -1 EBADF (Bad file descriptor) [pid 3795] close(29) = -1 EBADF (Bad file descriptor) [ 115.537373][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e576000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.544527][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.544598][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.572787][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.579402][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.586796][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.593445][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [pid 3795] exit_group(0) = ? [pid 3795] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./18/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./18") = 0 [pid 3614] mkdir("./19", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 [pid 3792] <... close resumed>) = 0 [pid 3792] close(4) = -1 EBADF (Bad file descriptor) [pid 3792] close(5) = -1 EBADF (Bad file descriptor) [pid 3792] close(6./strace-static-x86_64: Process 3799 attached ) = -1 EBADF (Bad file descriptor) [pid 3792] close(7 [pid 3799] chdir("./19" [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... chdir resumed>) = 0 [pid 3792] close(8 [pid 3799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... prctl resumed>) = 0 [pid 3792] close(9 [pid 3799] setpgid(0, 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... setpgid resumed>) = 0 [pid 3792] close(10 [pid 3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... openat resumed>) = 3 [pid 3792] close(11 [pid 3791] <... close resumed>) = 0 [pid 3799] write(3, "1000", 4 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(4 [pid 3799] <... write resumed>) = 4 [pid 3792] close(12 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 115.600820][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.607416][ C1] vxcan1: j1939_xtp_rx_dat_one: 0xffff888069e96c00: last 00 [ 115.614791][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.621509][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069e96c00: 0x00000: (5) Maximal retransmit request limit reached [ 115.633668][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069e97000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3799] close(3 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(5 [pid 3799] <... close resumed>) = 0 [pid 3792] close(13 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] symlink("/dev/binderfs", "./binderfs" [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 115.648230][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a728c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.661419][ C0] vxcan1: j1939_xtp_rx_dat_one: 0xffff88807d649c00: last 15 [ 115.663560][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d649c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.670089][ C0] vxcan1: j1939_xtp_rx_dat_one: 0xffff88807d64a400: last 15 [pid 3791] close(6 [pid 3799] <... symlink resumed>) = 0 [pid 3792] close(14 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(7 [pid 3799] <... socket resumed>) = 3 [ 115.684322][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d64a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 115.691919][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.706911][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806895a800: abort rx timeout. Force session deactivation [ 115.712446][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.729248][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.735816][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.742483][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3792] close(15 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3798] chdir("./23" [pid 3797] chdir("./27" [pid 3798] <... chdir resumed>) = 0 [pid 3797] <... chdir resumed>) = 0 [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3798] <... prctl resumed>) = 0 [pid 3797] <... prctl resumed>) = 0 [pid 3798] setpgid(0, 0 [pid 3797] setpgid(0, 0 [pid 3798] <... setpgid resumed>) = 0 [pid 3797] <... setpgid resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3798] <... openat resumed>) = 3 [pid 3797] <... openat resumed>) = 3 [pid 3798] write(3, "1000", 4 [pid 3797] write(3, "1000", 4 [pid 3798] <... write resumed>) = 4 [pid 3797] <... write resumed>) = 4 [pid 3798] close(3 [pid 3797] close(3 [pid 3798] <... close resumed>) = 0 [pid 3797] <... close resumed>) = 0 [pid 3798] symlink("/dev/binderfs", "./binderfs" [pid 3797] symlink("/dev/binderfs", "./binderfs" [pid 3798] <... symlink resumed>) = 0 [pid 3797] <... symlink resumed>) = 0 [pid 3798] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3797] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3798] <... socket resumed>) = 3 [pid 3797] <... socket resumed>) = 3 [pid 3798] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3797] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3798] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3797] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3798] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3797] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3798] <... bind resumed>) = 0 [pid 3797] <... bind resumed>) = 0 [ 115.749006][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.755650][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.762222][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.768812][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.775417][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.782034][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.788556][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.795190][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3798] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3797] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3799] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3793] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(8 [pid 3799] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3793] close(3 [pid 3792] close(16 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... bind resumed>) = 0 [pid 3793] <... close resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(9 [pid 3799] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3793] close(4 [pid 3792] close(17 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(10 [pid 3792] close(18 [pid 3793] close(5 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(19 [pid 3791] close(11 [pid 3793] close(6 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(20 [pid 3791] close(12 [pid 3793] close(7 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(21 [pid 3791] close(13 [pid 3793] close(8 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(14 [pid 3792] close(22 [pid 3793] close(9 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(23 [pid 3791] close(15 [pid 3793] close(10 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(24 [pid 3791] close(16 [pid 3793] close(11 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(25 [pid 3791] close(17 [pid 3793] close(12 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(26 [pid 3791] close(18 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(13 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(27 [pid 3791] close(19 [pid 3793] close(14 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(15 [pid 3792] close(28 [pid 3791] close(20 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(16 [pid 3791] close(21 [ 115.801758][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.808334][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.814933][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.821554][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.828070][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 115.834694][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 115.841245][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3792] close(29 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(17 [pid 3791] close(22 [pid 3792] exit_group(0 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... exit_group resumed>) = ? [pid 3791] close(23 [pid 3792] +++ exited with 0 +++ [pid 3793] close(18 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3793] close(19 [pid 3791] close(24 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(20) = -1 EBADF (Bad file descriptor) [pid 3793] close(21 [pid 3791] close(25 [pid 3611] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(22) = -1 EBADF (Bad file descriptor) [pid 3793] close(23) = -1 EBADF (Bad file descriptor) [pid 3793] close(24) = -1 EBADF (Bad file descriptor) [pid 3793] close(25) = -1 EBADF (Bad file descriptor) [pid 3793] close(26) = -1 EBADF (Bad file descriptor) [pid 3793] close(27) = -1 EBADF (Bad file descriptor) [pid 3793] close(28) = -1 EBADF (Bad file descriptor) [pid 3793] close(29) = -1 EBADF (Bad file descriptor) [pid 3793] exit_group(0) = ? [pid 3793] +++ exited with 0 +++ [pid 3791] close(26 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(27) = -1 EBADF (Bad file descriptor) [pid 3791] close(28) = -1 EBADF (Bad file descriptor) [pid 3791] close(29) = -1 EBADF (Bad file descriptor) [pid 3791] exit_group(0) = ? [pid 3791] +++ exited with 0 +++ [pid 3612] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./19/binderfs", [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] unlink("./19/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3612] rmdir("./19" [pid 3611] fstat(3, [pid 3612] <... rmdir resumed>) = 0 [pid 3612] mkdir("./20", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 22 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] getdents64(3, [pid 3613] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] <... openat resumed>) = 3 [pid 3613] fstat(3, [pid 3611] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] getdents64(3, [pid 3611] unlink("./16/binderfs"./strace-static-x86_64: Process 3800 attached [pid 3800] chdir("./20" [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... unlink resumed>) = 0 [pid 3613] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] getdents64(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3800] <... chdir resumed>) = 0 [pid 3613] lstat("./22/binderfs", [pid 3611] close(3 [pid 3800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... close resumed>) = 0 [ 115.907466][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807cbe8000: abort rx timeout. Force session deactivation [pid 3800] <... prctl resumed>) = 0 [pid 3800] setpgid(0, 0) = 0 [pid 3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3800] write(3, "1000", 4) = 4 [pid 3800] close(3) = 0 [pid 3800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3800] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3800] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3800] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3800] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] unlink("./22/binderfs" [pid 3611] rmdir("./16" [pid 3613] <... unlink resumed>) = 0 [pid 3611] <... rmdir resumed>) = 0 [pid 3613] getdents64(3, [pid 3611] mkdir("./17", 0777 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 3611] <... mkdir resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] rmdir("./22") = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 19 ./strace-static-x86_64: Process 3801 attached [pid 3613] mkdir("./23", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 [pid 3801] chdir("./17") = 0 [pid 3801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3801] setpgid(0, 0) = 0 [pid 3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3802 attached [pid 3802] chdir("./23" [pid 3801] <... openat resumed>) = 3 [ 116.009097][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021fe3000: abort rx timeout. Force session deactivation [pid 3801] write(3, "1000", 4) = 4 [pid 3801] close(3 [pid 3802] <... chdir resumed>) = 0 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3802] setpgid(0, 0) = 0 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3801] <... close resumed>) = 0 [pid 3802] write(3, "1000", 4) = 4 [pid 3801] symlink("/dev/binderfs", "./binderfs" [pid 3802] close(3) = 0 [pid 3801] <... symlink resumed>) = 0 [pid 3802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3802] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3801] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3802] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3801] <... socket resumed>) = 3 [pid 3801] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3801] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3801] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3802] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3802] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3802] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3797] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 116.653305][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cf51c00: rx timeout, send abort [ 116.661736][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cf52c00: rx timeout, send abort [pid 3797] close(3) = 0 [pid 3797] close(4) = -1 EBADF (Bad file descriptor) [pid 3797] close(5) = -1 EBADF (Bad file descriptor) [pid 3797] close(6) = -1 EBADF (Bad file descriptor) [pid 3797] close(7) = -1 EBADF (Bad file descriptor) [pid 3797] close(8) = -1 EBADF (Bad file descriptor) [pid 3797] close(9) = -1 EBADF (Bad file descriptor) [pid 3797] close(10) = -1 EBADF (Bad file descriptor) [pid 3797] close(11) = -1 EBADF (Bad file descriptor) [pid 3797] close(12) = -1 EBADF (Bad file descriptor) [pid 3797] close(13) = -1 EBADF (Bad file descriptor) [pid 3797] close(14) = -1 EBADF (Bad file descriptor) [pid 3797] close(15) = -1 EBADF (Bad file descriptor) [pid 3797] close(16) = -1 EBADF (Bad file descriptor) [pid 3797] close(17) = -1 EBADF (Bad file descriptor) [pid 3797] close(18) = -1 EBADF (Bad file descriptor) [pid 3797] close(19) = -1 EBADF (Bad file descriptor) [pid 3797] close(20) = -1 EBADF (Bad file descriptor) [pid 3797] close(21) = -1 EBADF (Bad file descriptor) [pid 3797] close(22) = -1 EBADF (Bad file descriptor) [pid 3797] close(23) = -1 EBADF (Bad file descriptor) [pid 3797] close(24) = -1 EBADF (Bad file descriptor) [pid 3797] close(25) = -1 EBADF (Bad file descriptor) [pid 3797] close(26) = -1 EBADF (Bad file descriptor) [pid 3797] close(27) = -1 EBADF (Bad file descriptor) [pid 3797] close(28) = -1 EBADF (Bad file descriptor) [pid 3797] close(29) = -1 EBADF (Bad file descriptor) [pid 3797] exit_group(0) = ? [pid 3797] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./27/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [ 116.705224][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cf51c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 116.719808][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cf52c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] close(3) = 0 [pid 3610] rmdir("./27") = 0 [pid 3610] mkdir("./28", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 30 ./strace-static-x86_64: Process 3803 attached [pid 3803] chdir("./28") = 0 [pid 3803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3803] setpgid(0, 0) = 0 [pid 3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3803] write(3, "1000", 4) = 4 [pid 3803] close(3) = 0 [pid 3803] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3803] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3803] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3803] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3803] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3802] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 116.985372][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806abb5c00: rx timeout, send abort [ 116.993823][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806abb5400: rx timeout, send abort [ 117.011532][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806abb5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3802] close(3) = 0 [pid 3801] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3801] close(3 [pid 3802] close(4) = -1 EBADF (Bad file descriptor) [pid 3802] close(5) = -1 EBADF (Bad file descriptor) [pid 3802] close(6) = -1 EBADF (Bad file descriptor) [pid 3802] close(7) = -1 EBADF (Bad file descriptor) [pid 3802] close(8) = -1 EBADF (Bad file descriptor) [pid 3802] close(9) = -1 EBADF (Bad file descriptor) [pid 3802] close(10) = -1 EBADF (Bad file descriptor) [pid 3802] close(11) = -1 EBADF (Bad file descriptor) [pid 3802] close(12) = -1 EBADF (Bad file descriptor) [pid 3802] close(13) = -1 EBADF (Bad file descriptor) [pid 3802] close(14) = -1 EBADF (Bad file descriptor) [pid 3802] close(15) = -1 EBADF (Bad file descriptor) [ 117.026106][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806abb5400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 117.034832][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d7b8000: rx timeout, send abort [ 117.048830][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807cac9c00: rx timeout, send abort [pid 3802] close(16) = -1 EBADF (Bad file descriptor) [pid 3802] close(17) = -1 EBADF (Bad file descriptor) [pid 3802] close(18) = -1 EBADF (Bad file descriptor) [pid 3802] close(19) = -1 EBADF (Bad file descriptor) [pid 3802] close(20) = -1 EBADF (Bad file descriptor) [pid 3802] close(21) = -1 EBADF (Bad file descriptor) [pid 3802] close(22) = -1 EBADF (Bad file descriptor) [pid 3802] close(23) = -1 EBADF (Bad file descriptor) [pid 3802] close(24) = -1 EBADF (Bad file descriptor) [pid 3802] close(25) = -1 EBADF (Bad file descriptor) [pid 3802] close(26) = -1 EBADF (Bad file descriptor) [pid 3802] close(27) = -1 EBADF (Bad file descriptor) [pid 3802] close(28) = -1 EBADF (Bad file descriptor) [pid 3802] close(29) = -1 EBADF (Bad file descriptor) [pid 3802] exit_group(0) = ? [pid 3802] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3801] <... close resumed>) = 0 [pid 3800] <... sendmsg resumed>) = 106496 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3801] close(4 [pid 3800] close(3 [pid 3613] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(5) = -1 EBADF (Bad file descriptor) [pid 3801] close(6) = -1 EBADF (Bad file descriptor) [pid 3801] close(7) = -1 EBADF (Bad file descriptor) [pid 3801] close(8) = -1 EBADF (Bad file descriptor) [pid 3801] close(9) = -1 EBADF (Bad file descriptor) [pid 3801] close(10) = -1 EBADF (Bad file descriptor) [pid 3801] close(11) = -1 EBADF (Bad file descriptor) [pid 3801] close(12) = -1 EBADF (Bad file descriptor) [pid 3801] close(13) = -1 EBADF (Bad file descriptor) [pid 3801] close(14) = -1 EBADF (Bad file descriptor) [pid 3801] close(15) = -1 EBADF (Bad file descriptor) [pid 3801] close(16 [pid 3613] <... openat resumed>) = 3 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(17) = -1 EBADF (Bad file descriptor) [pid 3801] close(18) = -1 EBADF (Bad file descriptor) [ 117.195514][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d7b8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 117.210096][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807cac9c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] fstat(3, [pid 3801] close(19) = -1 EBADF (Bad file descriptor) [pid 3801] close(20) = -1 EBADF (Bad file descriptor) [pid 3801] close(21) = -1 EBADF (Bad file descriptor) [pid 3801] close(22) = -1 EBADF (Bad file descriptor) [pid 3801] close(23) = -1 EBADF (Bad file descriptor) [pid 3801] close(24) = -1 EBADF (Bad file descriptor) [pid 3801] close(25) = -1 EBADF (Bad file descriptor) [pid 3801] close(26) = -1 EBADF (Bad file descriptor) [pid 3801] close(27) = -1 EBADF (Bad file descriptor) [pid 3801] close(28) = -1 EBADF (Bad file descriptor) [pid 3801] close(29) = -1 EBADF (Bad file descriptor) [pid 3801] exit_group(0) = ? [pid 3801] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./17/binderfs" [pid 3613] getdents64(3, [pid 3611] <... unlink resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./17") = 0 [pid 3611] mkdir("./18", 0777) = 0 [pid 3613] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 20 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./23/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 ./strace-static-x86_64: Process 3804 attached [pid 3804] chdir("./18") = 0 [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3804] setpgid(0, 0) = 0 [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] rmdir("./23" [pid 3804] <... openat resumed>) = 3 [pid 3804] write(3, "1000", 4) = 4 [pid 3613] <... rmdir resumed>) = 0 [pid 3804] close(3 [pid 3613] mkdir("./24", 0777 [pid 3804] <... close resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3804] symlink("/dev/binderfs", "./binderfs" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3804] <... symlink resumed>) = 0 [pid 3804] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 26 [pid 3804] <... socket resumed>) = 3 [pid 3804] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1"./strace-static-x86_64: Process 3805 attached , ifr_ifindex=21}) = 0 [pid 3804] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3804] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3805] chdir("./24") = 0 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3805] setpgid(0, 0) = 0 [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3805] write(3, "1000", 4) = 4 [pid 3805] close(3) = 0 [pid 3805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3805] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3805] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3805] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3805] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3803] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 117.923746][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef79c00: rx timeout, send abort [ 117.932172][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888016e59c00: rx timeout, send abort [pid 3803] close(3) = 0 [pid 3803] close(4) = -1 EBADF (Bad file descriptor) [pid 3803] close(5) = -1 EBADF (Bad file descriptor) [pid 3803] close(6) = -1 EBADF (Bad file descriptor) [pid 3803] close(7) = -1 EBADF (Bad file descriptor) [pid 3803] close(8) = -1 EBADF (Bad file descriptor) [pid 3803] close(9) = -1 EBADF (Bad file descriptor) [pid 3803] close(10) = -1 EBADF (Bad file descriptor) [pid 3803] close(11) = -1 EBADF (Bad file descriptor) [pid 3803] close(12) = -1 EBADF (Bad file descriptor) [pid 3803] close(13) = -1 EBADF (Bad file descriptor) [pid 3803] close(14) = -1 EBADF (Bad file descriptor) [pid 3803] close(15) = -1 EBADF (Bad file descriptor) [pid 3803] close(16) = -1 EBADF (Bad file descriptor) [pid 3803] close(17) = -1 EBADF (Bad file descriptor) [pid 3803] close(18) = -1 EBADF (Bad file descriptor) [pid 3803] close(19) = -1 EBADF (Bad file descriptor) [pid 3803] close(20) = -1 EBADF (Bad file descriptor) [pid 3803] close(21) = -1 EBADF (Bad file descriptor) [pid 3803] close(22) = -1 EBADF (Bad file descriptor) [pid 3803] close(23) = -1 EBADF (Bad file descriptor) [pid 3803] close(24) = -1 EBADF (Bad file descriptor) [pid 3803] close(25) = -1 EBADF (Bad file descriptor) [pid 3803] close(26) = -1 EBADF (Bad file descriptor) [pid 3803] close(27) = -1 EBADF (Bad file descriptor) [pid 3803] close(28) = -1 EBADF (Bad file descriptor) [pid 3803] close(29) = -1 EBADF (Bad file descriptor) [ 118.014509][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef79c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 118.029055][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016e59c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3803] exit_group(0) = ? [pid 3803] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./28/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./28") = 0 [pid 3610] mkdir("./29", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 31 ./strace-static-x86_64: Process 3806 attached [pid 3806] chdir("./29") = 0 [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3806] setpgid(0, 0) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3806] write(3, "1000", 4) = 4 [pid 3806] close(3) = 0 [pid 3806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3806] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3806] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3806] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3806] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3798] <... sendmsg resumed>) = 106496 [pid 3798] close(3 [pid 3799] <... sendmsg resumed>) = 106496 [pid 3799] close(3 [pid 3806] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 119.189702][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075332c00: rx timeout, send abort [ 119.198271][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f6cc000: rx timeout, send abort [pid 3806] close(3) = 0 [pid 3806] close(4) = -1 EBADF (Bad file descriptor) [pid 3806] close(5) = -1 EBADF (Bad file descriptor) [pid 3806] close(6) = -1 EBADF (Bad file descriptor) [pid 3806] close(7) = -1 EBADF (Bad file descriptor) [pid 3806] close(8) = -1 EBADF (Bad file descriptor) [pid 3806] close(9) = -1 EBADF (Bad file descriptor) [pid 3806] close(10) = -1 EBADF (Bad file descriptor) [pid 3806] close(11) = -1 EBADF (Bad file descriptor) [pid 3806] close(12) = -1 EBADF (Bad file descriptor) [pid 3806] close(13) = -1 EBADF (Bad file descriptor) [pid 3806] close(14) = -1 EBADF (Bad file descriptor) [pid 3806] close(15) = -1 EBADF (Bad file descriptor) [pid 3806] close(16) = -1 EBADF (Bad file descriptor) [pid 3806] close(17) = -1 EBADF (Bad file descriptor) [pid 3806] close(18) = -1 EBADF (Bad file descriptor) [pid 3806] close(19) = -1 EBADF (Bad file descriptor) [pid 3806] close(20) = -1 EBADF (Bad file descriptor) [pid 3806] close(21) = -1 EBADF (Bad file descriptor) [pid 3806] close(22) = -1 EBADF (Bad file descriptor) [pid 3806] close(23) = -1 EBADF (Bad file descriptor) [pid 3806] close(24) = -1 EBADF (Bad file descriptor) [pid 3806] close(25) = -1 EBADF (Bad file descriptor) [pid 3806] close(26) = -1 EBADF (Bad file descriptor) [pid 3806] close(27) = -1 EBADF (Bad file descriptor) [pid 3806] close(28) = -1 EBADF (Bad file descriptor) [pid 3806] close(29) = -1 EBADF (Bad file descriptor) [pid 3806] exit_group(0) = ? [pid 3806] +++ exited with 0 +++ [ 119.268047][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075332c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 119.282603][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f6cc000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./29/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./29") = 0 [pid 3610] mkdir("./30", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3807 attached [pid 3807] chdir("./30") = 0 [pid 3807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3807] setpgid(0, 0) = 0 [pid 3807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3807] write(3, "1000", 4) = 4 [pid 3807] close(3) = 0 [pid 3807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3807] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3807] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3807] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3807] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3805] <... sendmsg resumed>) = 106496 [pid 3805] close(3 [pid 3800] <... close resumed>) = 0 [pid 3800] close(4) = -1 EBADF (Bad file descriptor) [pid 3800] close(5) = -1 EBADF (Bad file descriptor) [pid 3800] close(6) = -1 EBADF (Bad file descriptor) [pid 3800] close(7) = -1 EBADF (Bad file descriptor) [pid 3800] close(8) = -1 EBADF (Bad file descriptor) [pid 3800] close(9) = -1 EBADF (Bad file descriptor) [pid 3800] close(10) = -1 EBADF (Bad file descriptor) [pid 3800] close(11) = -1 EBADF (Bad file descriptor) [pid 3800] close(12) = -1 EBADF (Bad file descriptor) [pid 3800] close(13) = -1 EBADF (Bad file descriptor) [pid 3800] close(14) = -1 EBADF (Bad file descriptor) [pid 3800] close(15) = -1 EBADF (Bad file descriptor) [pid 3800] close(16) = -1 EBADF (Bad file descriptor) [pid 3800] close(17) = -1 EBADF (Bad file descriptor) [pid 3800] close(18) = -1 EBADF (Bad file descriptor) [pid 3800] close(19) = -1 EBADF (Bad file descriptor) [pid 3800] close(20) = -1 EBADF (Bad file descriptor) [pid 3800] close(21) = -1 EBADF (Bad file descriptor) [pid 3800] close(22) = -1 EBADF (Bad file descriptor) [pid 3800] close(23) = -1 EBADF (Bad file descriptor) [pid 3800] close(24) = -1 EBADF (Bad file descriptor) [pid 3800] close(25) = -1 EBADF (Bad file descriptor) [pid 3800] close(26) = -1 EBADF (Bad file descriptor) [pid 3800] close(27) = -1 EBADF (Bad file descriptor) [pid 3800] close(28) = -1 EBADF (Bad file descriptor) [pid 3800] close(29) = -1 EBADF (Bad file descriptor) [pid 3800] exit_group(0) = ? [pid 3800] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./20/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./20") = 0 [pid 3612] mkdir("./21", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 23 ./strace-static-x86_64: Process 3808 attached [pid 3808] chdir("./21") = 0 [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3808] setpgid(0, 0) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3808] write(3, "1000", 4) = 4 [pid 3808] close(3) = 0 [pid 3808] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3808] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3808] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3808] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3808] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-25, SIGKILL) = 0 [pid 3609] kill(25, SIGKILL) = 0 [pid 3798] <... close resumed>) = ? [pid 3798] +++ killed by SIGKILL +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=25, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=4} --- [pid 3609] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3807] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3807] close(3 [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./23/binderfs") = 0 [ 120.479479][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806acfac00: rx timeout, send abort [ 120.487918][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806acfb800: rx timeout, send abort [ 120.510772][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806acfac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./23") = 0 [pid 3609] mkdir("./24", 0777) = 0 [pid 3807] <... close resumed>) = 0 [pid 3807] close(4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] close(5) = -1 EBADF (Bad file descriptor) [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 26 [pid 3807] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3809 attached [ 120.525314][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806acfb800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3807] close(7 [pid 3809] chdir("./24" [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] <... chdir resumed>) = 0 [pid 3807] close(8 [pid 3809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] <... prctl resumed>) = 0 [pid 3807] close(9 [pid 3809] setpgid(0, 0 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] <... setpgid resumed>) = 0 [pid 3807] close(10 [pid 3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] <... openat resumed>) = 3 [pid 3807] close(11) = -1 EBADF (Bad file descriptor) [pid 3809] write(3, "1000", 4 [pid 3807] close(12 [pid 3809] <... write resumed>) = 4 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(3 [pid 3807] close(13) = -1 EBADF (Bad file descriptor) [pid 3809] <... close resumed>) = 0 [pid 3809] symlink("/dev/binderfs", "./binderfs" [pid 3807] close(14 [pid 3809] <... symlink resumed>) = 0 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3807] close(15 [pid 3809] <... socket resumed>) = 3 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3807] close(16 [pid 3809] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3807] close(17 [pid 3614] kill(-21, SIGKILL [pid 3809] <... bind resumed>) = 0 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3809] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3807] close(18) = -1 EBADF (Bad file descriptor) [pid 3799] +++ killed by SIGKILL +++ [pid 3614] kill(21, SIGKILL [pid 3807] close(19 [pid 3614] <... kill resumed>) = 0 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=21, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3807] close(20) = -1 EBADF (Bad file descriptor) [pid 3807] close(21 [pid 3614] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3807] close(22 [pid 3614] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3807] close(23) = -1 EBADF (Bad file descriptor) [pid 3807] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3807] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3807] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3807] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3807] close(28 [pid 3614] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3807] close(29 [pid 3614] lstat("./19/binderfs", [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] exit_group(0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3807] <... exit_group resumed>) = ? [pid 3614] unlink("./19/binderfs" [pid 3807] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3 [pid 3610] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./19" [pid 3610] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... rmdir resumed>) = 0 [pid 3610] <... openat resumed>) = 3 [pid 3614] mkdir("./20", 0777 [pid 3610] fstat(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 22 [pid 3610] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./30/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./30") = 0 [pid 3610] mkdir("./31", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3810 attached , child_tidptr=0x5555559995d0) = 33 [pid 3810] chdir("./20") = 0 [pid 3810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3810] setpgid(0, 0) = 0 [pid 3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3810] write(3, "1000", 4) = 4 [pid 3810] close(3) = 0 [pid 3810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3810] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3810] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3810] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3810] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 3811 attached [pid 3811] chdir("./31") = 0 [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3811] setpgid(0, 0) = 0 [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3811] write(3, "1000", 4 [pid 3804] <... sendmsg resumed>) = 106496 [pid 3811] <... write resumed>) = 4 [pid 3804] close(3 [pid 3811] close(3) = 0 [pid 3811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3811] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3811] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3811] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3811] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3808] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3808] close(3) = 0 [pid 3808] close(4) = -1 EBADF (Bad file descriptor) [pid 3808] close(5) = -1 EBADF (Bad file descriptor) [pid 3808] close(6) = -1 EBADF (Bad file descriptor) [pid 3808] close(7) = -1 EBADF (Bad file descriptor) [pid 3808] close(8) = -1 EBADF (Bad file descriptor) [pid 3808] close(9) = -1 EBADF (Bad file descriptor) [pid 3808] close(10) = -1 EBADF (Bad file descriptor) [pid 3808] close(11) = -1 EBADF (Bad file descriptor) [pid 3808] close(12) = -1 EBADF (Bad file descriptor) [pid 3808] close(13) = -1 EBADF (Bad file descriptor) [pid 3808] close(14) = -1 EBADF (Bad file descriptor) [pid 3808] close(15) = -1 EBADF (Bad file descriptor) [ 120.884725][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806efa7000: rx timeout, send abort [ 120.893157][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a0aa000: rx timeout, send abort [ 120.905998][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806efa7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 120.920568][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a0aa000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3808] close(16) = -1 EBADF (Bad file descriptor) [pid 3808] close(17) = -1 EBADF (Bad file descriptor) [pid 3808] close(18) = -1 EBADF (Bad file descriptor) [pid 3808] close(19) = -1 EBADF (Bad file descriptor) [pid 3808] close(20) = -1 EBADF (Bad file descriptor) [pid 3808] close(21) = -1 EBADF (Bad file descriptor) [pid 3808] close(22) = -1 EBADF (Bad file descriptor) [pid 3808] close(23) = -1 EBADF (Bad file descriptor) [pid 3808] close(24) = -1 EBADF (Bad file descriptor) [pid 3808] close(25) = -1 EBADF (Bad file descriptor) [pid 3808] close(26) = -1 EBADF (Bad file descriptor) [pid 3808] close(27) = -1 EBADF (Bad file descriptor) [pid 3808] close(28) = -1 EBADF (Bad file descriptor) [pid 3808] close(29) = -1 EBADF (Bad file descriptor) [pid 3808] exit_group(0) = ? [pid 3808] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./21/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./21") = 0 [pid 3612] mkdir("./22", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 24 ./strace-static-x86_64: Process 3812 attached [pid 3812] chdir("./22") = 0 [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3812] setpgid(0, 0) = 0 [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3812] write(3, "1000", 4) = 4 [pid 3812] close(3) = 0 [pid 3812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3812] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3812] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3812] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3812] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3805] <... close resumed>) = 0 [pid 3805] close(4) = -1 EBADF (Bad file descriptor) [pid 3805] close(5) = -1 EBADF (Bad file descriptor) [pid 3805] close(6) = -1 EBADF (Bad file descriptor) [pid 3805] close(7) = -1 EBADF (Bad file descriptor) [pid 3805] close(8) = -1 EBADF (Bad file descriptor) [pid 3805] close(9) = -1 EBADF (Bad file descriptor) [pid 3805] close(10) = -1 EBADF (Bad file descriptor) [pid 3805] close(11) = -1 EBADF (Bad file descriptor) [pid 3805] close(12) = -1 EBADF (Bad file descriptor) [pid 3805] close(13) = -1 EBADF (Bad file descriptor) [pid 3805] close(14) = -1 EBADF (Bad file descriptor) [pid 3805] close(15) = -1 EBADF (Bad file descriptor) [pid 3805] close(16) = -1 EBADF (Bad file descriptor) [pid 3805] close(17) = -1 EBADF (Bad file descriptor) [pid 3805] close(18) = -1 EBADF (Bad file descriptor) [pid 3805] close(19) = -1 EBADF (Bad file descriptor) [pid 3805] close(20) = -1 EBADF (Bad file descriptor) [pid 3805] close(21) = -1 EBADF (Bad file descriptor) [pid 3805] close(22) = -1 EBADF (Bad file descriptor) [pid 3805] close(23) = -1 EBADF (Bad file descriptor) [pid 3805] close(24) = -1 EBADF (Bad file descriptor) [pid 3805] close(25) = -1 EBADF (Bad file descriptor) [pid 3805] close(26) = -1 EBADF (Bad file descriptor) [pid 3805] close(27) = -1 EBADF (Bad file descriptor) [pid 3805] close(28) = -1 EBADF (Bad file descriptor) [pid 3805] close(29) = -1 EBADF (Bad file descriptor) [pid 3805] exit_group(0) = ? [pid 3805] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./24/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./24") = 0 [pid 3613] mkdir("./25", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 27 ./strace-static-x86_64: Process 3813 attached [pid 3813] chdir("./25") = 0 [pid 3813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3813] setpgid(0, 0) = 0 [pid 3813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3813] write(3, "1000", 4) = 4 [pid 3809] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3813] close(3 [pid 3809] close(3 [pid 3813] <... close resumed>) = 0 [pid 3813] symlink("/dev/binderfs", "./binderfs") = 0 [ 121.554545][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068b63400: rx timeout, send abort [ 121.563202][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068b63c00: rx timeout, send abort [ 121.588761][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068b63400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3813] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3809] <... close resumed>) = 0 [pid 3813] <... socket resumed>) = 3 [pid 3809] close(4 [pid 3813] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3809] close(5 [pid 3813] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... bind resumed>) = 0 [pid 3809] close(6 [pid 3813] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(7) = -1 EBADF (Bad file descriptor) [ 121.603315][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068b63c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3809] close(8) = -1 EBADF (Bad file descriptor) [pid 3809] close(9) = -1 EBADF (Bad file descriptor) [pid 3809] close(10) = -1 EBADF (Bad file descriptor) [pid 3809] close(11) = -1 EBADF (Bad file descriptor) [pid 3809] close(12) = -1 EBADF (Bad file descriptor) [pid 3809] close(13) = -1 EBADF (Bad file descriptor) [pid 3809] close(14) = -1 EBADF (Bad file descriptor) [pid 3809] close(15) = -1 EBADF (Bad file descriptor) [pid 3809] close(16) = -1 EBADF (Bad file descriptor) [ 121.700262][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f3fd400: rx timeout, send abort [pid 3811] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3809] close(17 [pid 3811] close(3 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 121.754592][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027245400: rx timeout, send abort [ 121.762990][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027247000: rx timeout, send abort [ 121.778248][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027245400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 121.792791][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027247000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3811] <... close resumed>) = 0 [pid 3809] close(18 [pid 3811] close(4) = -1 EBADF (Bad file descriptor) [pid 3811] close(5) = -1 EBADF (Bad file descriptor) [pid 3811] close(6) = -1 EBADF (Bad file descriptor) [pid 3811] close(7) = -1 EBADF (Bad file descriptor) [pid 3811] close(8) = -1 EBADF (Bad file descriptor) [pid 3811] close(9 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(19) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(20) = -1 EBADF (Bad file descriptor) [pid 3809] close(21) = -1 EBADF (Bad file descriptor) [pid 3809] close(22) = -1 EBADF (Bad file descriptor) [pid 3809] close(23) = -1 EBADF (Bad file descriptor) [pid 3809] close(24) = -1 EBADF (Bad file descriptor) [pid 3809] close(25) = -1 EBADF (Bad file descriptor) [pid 3809] close(26) = -1 EBADF (Bad file descriptor) [pid 3809] close(27) = -1 EBADF (Bad file descriptor) [pid 3809] close(28) = -1 EBADF (Bad file descriptor) [pid 3809] close(29) = -1 EBADF (Bad file descriptor) [pid 3809] exit_group(0) = ? [pid 3809] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3811] close(10 [pid 3609] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3811] close(11 [pid 3609] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3811] close(12 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./24/binderfs" [pid 3811] close(13 [pid 3609] <... unlink resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./24" [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... rmdir resumed>) = 0 [pid 3609] mkdir("./25", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 27 [pid 3811] close(14) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3814 attached [pid 3811] close(15 [pid 3814] chdir("./25") = 0 [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(16 [pid 3814] <... prctl resumed>) = 0 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(17 [pid 3814] setpgid(0, 0 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(18 [pid 3814] <... setpgid resumed>) = 0 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(19) = -1 EBADF (Bad file descriptor) [pid 3811] close(20) = -1 EBADF (Bad file descriptor) [pid 3811] close(21) = -1 EBADF (Bad file descriptor) [pid 3811] close(22) = -1 EBADF (Bad file descriptor) [pid 3811] close(23) = -1 EBADF (Bad file descriptor) [pid 3811] close(24) = -1 EBADF (Bad file descriptor) [pid 3811] close(25) = -1 EBADF (Bad file descriptor) [pid 3811] close(26) = -1 EBADF (Bad file descriptor) [pid 3811] close(27) = -1 EBADF (Bad file descriptor) [pid 3811] close(28) = -1 EBADF (Bad file descriptor) [pid 3811] close(29) = -1 EBADF (Bad file descriptor) [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3811] exit_group(0) = ? [pid 3814] <... openat resumed>) = 3 [pid 3811] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3814] write(3, "1000", 4) = 4 [pid 3814] close(3) = 0 [pid 3814] symlink("/dev/binderfs", "./binderfs" [pid 3610] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3814] <... symlink resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3814] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3814] <... socket resumed>) = 3 [pid 3610] <... openat resumed>) = 3 [pid 3814] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3610] fstat(3, [pid 3814] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3814] <... bind resumed>) = 0 [pid 3610] getdents64(3, [pid 3814] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./31/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./31") = 0 [pid 3610] mkdir("./32", 0777) = 0 [ 121.909569][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070682000: rx timeout, send abort [ 121.966959][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e4ec800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 121.981446][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e4ed400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 121.981490][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.002374][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.008992][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.015571][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.022180][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.028708][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.035332][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.041895][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.043221][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bd7cc00: rx timeout, send abort [ 122.048436][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.056723][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bd7c000: rx timeout, send abort [ 122.063171][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.078009][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.081069][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bd7cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 122.084554][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.099013][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bd7c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 122.105460][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.126789][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.133414][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.139966][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.146548][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.153396][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.159992][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3815 attached , child_tidptr=0x5555559995d0) = 34 [pid 3810] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3810] close(3 [pid 3812] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3812] close(3) = 0 [pid 3812] close(4) = -1 EBADF (Bad file descriptor) [pid 3812] close(5) = -1 EBADF (Bad file descriptor) [pid 3812] close(6) = -1 EBADF (Bad file descriptor) [pid 3812] close(7) = -1 EBADF (Bad file descriptor) [pid 3812] close(8) = -1 EBADF (Bad file descriptor) [pid 3812] close(9) = -1 EBADF (Bad file descriptor) [pid 3812] close(10) = -1 EBADF (Bad file descriptor) [pid 3812] close(11) = -1 EBADF (Bad file descriptor) [pid 3812] close(12) = -1 EBADF (Bad file descriptor) [pid 3812] close(13) = -1 EBADF (Bad file descriptor) [pid 3812] close(14) = -1 EBADF (Bad file descriptor) [pid 3812] close(15) = -1 EBADF (Bad file descriptor) [pid 3812] close(16) = -1 EBADF (Bad file descriptor) [pid 3812] close(17) = -1 EBADF (Bad file descriptor) [pid 3812] close(18) = -1 EBADF (Bad file descriptor) [pid 3812] close(19) = -1 EBADF (Bad file descriptor) [pid 3812] close(20) = -1 EBADF (Bad file descriptor) [pid 3812] close(21) = -1 EBADF (Bad file descriptor) [pid 3812] close(22) = -1 EBADF (Bad file descriptor) [pid 3812] close(23) = -1 EBADF (Bad file descriptor) [pid 3812] close(24) = -1 EBADF (Bad file descriptor) [pid 3812] close(25) = -1 EBADF (Bad file descriptor) [pid 3812] close(26) = -1 EBADF (Bad file descriptor) [pid 3812] close(27) = -1 EBADF (Bad file descriptor) [pid 3812] close(28) = -1 EBADF (Bad file descriptor) [pid 3812] close(29) = -1 EBADF (Bad file descriptor) [pid 3812] exit_group(0) = ? [pid 3812] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./22/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./22") = 0 [pid 3612] mkdir("./23", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 ./strace-static-x86_64: Process 3816 attached [pid 3816] chdir("./23") = 0 [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3816] setpgid(0, 0) = 0 [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3816] write(3, "1000", 4) = 4 [pid 3816] close(3) = 0 [pid 3816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3816] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3816] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3816] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 122.166512][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.173129][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.179715][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.186291][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.192876][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.199460][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.206053][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.212676][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.219201][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.220711][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f3fd400: abort rx timeout. Force session deactivation [ 122.225805][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.242428][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.249004][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.255585][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3816] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-20, SIGKILL [pid 3804] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 3804] +++ killed by SIGKILL +++ [pid 3611] kill(20, SIGKILL) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=20, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./18/binderfs", [pid 3815] chdir("./32" [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./18/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./18") = 0 [pid 3611] mkdir("./19", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 21 [ 122.262196][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.268719][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.276220][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.282795][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.289388][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.295991][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.304444][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.311050][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.317619][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.324209][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.330829][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.337361][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.344169][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.350750][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.357319][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.363907][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.370607][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.377142][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.383856][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.390429][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.397002][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.403678][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.410978][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.417512][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.424354][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.426666][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070682000: abort rx timeout. Force session deactivation [ 122.431013][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.431090][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.454383][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.461100][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.467632][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.474277][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.481115][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.487714][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.494401][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.501032][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.507657][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.514584][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.521153][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.527846][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.534534][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.541202][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.548082][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.554715][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.561463][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.568041][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.574655][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.581260][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.587790][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.594419][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.600982][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.607704][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.614285][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.620991][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.627527][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.634163][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.640734][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.647315][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.653905][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.660536][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.667323][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.673953][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.680551][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.687134][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.693748][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.700374][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.706897][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.713535][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found ./strace-static-x86_64: Process 3817 attached [pid 3815] <... chdir resumed>) = 0 [ 122.720094][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.726672][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.733266][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.742557][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.749107][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.755758][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.762335][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.768919][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.775503][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.782139][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.788693][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.795340][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.801904][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.808487][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.815064][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.821688][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.828213][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.834848][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.841414][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.848007][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.854608][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.861227][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.867750][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.874473][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.881036][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.887625][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.894204][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.900829][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.907357][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.913985][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.920545][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.927142][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.933741][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.940350][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.946874][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.953511][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.960073][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.966654][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.973239][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.979852][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.986376][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 122.993055][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 122.999639][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.006322][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.012913][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.019494][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.026097][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.032721][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.039243][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.045881][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.052493][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.059091][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.065674][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.070442][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807be54c00: rx timeout, send abort [ 123.072263][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.086982][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.093644][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.100227][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.106800][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.113385][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.120029][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.126996][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.133640][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.140215][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.146814][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 123.153407][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 123.160023][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3810] <... close resumed>) = 0 [pid 3817] chdir("./19" [pid 3815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3810] close(4) = -1 EBADF (Bad file descriptor) [pid 3810] close(5 [pid 3817] <... chdir resumed>) = 0 [pid 3815] <... prctl resumed>) = 0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(6) = -1 EBADF (Bad file descriptor) [pid 3810] close(7) = -1 EBADF (Bad file descriptor) [pid 3810] close(8) = -1 EBADF (Bad file descriptor) [pid 3810] close(9) = -1 EBADF (Bad file descriptor) [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3815] setpgid(0, 0 [pid 3810] close(10) = -1 EBADF (Bad file descriptor) [pid 3810] close(11) = -1 EBADF (Bad file descriptor) [pid 3810] close(12 [pid 3817] <... prctl resumed>) = 0 [pid 3815] <... setpgid resumed>) = 0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(13) = -1 EBADF (Bad file descriptor) [pid 3810] close(14) = -1 EBADF (Bad file descriptor) [pid 3810] close(15) = -1 EBADF (Bad file descriptor) [pid 3810] close(16) = -1 EBADF (Bad file descriptor) [pid 3810] close(17) = -1 EBADF (Bad file descriptor) [pid 3810] close(18) = -1 EBADF (Bad file descriptor) [pid 3817] setpgid(0, 0 [ 123.166557][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3810] close(19 [pid 3817] <... setpgid resumed>) = 0 [pid 3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3815] <... openat resumed>) = 3 [pid 3810] close(20) = -1 EBADF (Bad file descriptor) [pid 3810] close(21 [pid 3817] <... openat resumed>) = 3 [pid 3815] write(3, "1000", 4 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] write(3, "1000", 4 [pid 3815] <... write resumed>) = 4 [pid 3810] close(22) = -1 EBADF (Bad file descriptor) [pid 3810] close(23 [pid 3817] <... write resumed>) = 4 [pid 3815] close(3 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(24 [pid 3817] close(3 [pid 3815] <... close resumed>) = 0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = 0 [pid 3815] symlink("/dev/binderfs", "./binderfs" [pid 3810] close(25) = -1 EBADF (Bad file descriptor) [pid 3817] symlink("/dev/binderfs", "./binderfs" [pid 3815] <... symlink resumed>) = 0 [pid 3810] close(26) = -1 EBADF (Bad file descriptor) [pid 3817] <... symlink resumed>) = 0 [pid 3815] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3810] close(27) = -1 EBADF (Bad file descriptor) [pid 3810] close(28 [pid 3817] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3815] <... socket resumed>) = 3 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... socket resumed>) = 3 [pid 3815] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3810] close(29 [pid 3817] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3815] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3815] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3810] exit_group(0 [pid 3817] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3815] <... bind resumed>) = 0 [pid 3810] <... exit_group resumed>) = ? [pid 3810] +++ exited with 0 +++ [pid 3817] <... bind resumed>) = 0 [pid 3815] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3817] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./20/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./20") = 0 [pid 3614] mkdir("./21", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3818 attached , child_tidptr=0x5555559995d0) = 23 [pid 3818] chdir("./21") = 0 [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3818] setpgid(0, 0) = 0 [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3818] write(3, "1000", 4) = 4 [pid 3818] close(3) = 0 [pid 3818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3818] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3818] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3818] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 123.584498][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807be54c00: abort rx timeout. Force session deactivation [pid 3818] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3816] <... sendmsg resumed>) = 106496 [pid 3816] close(3 [pid 3817] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 124.267484][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069152000: rx timeout, send abort [ 124.275934][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069152c00: rx timeout, send abort [pid 3817] close(3) = 0 [pid 3817] close(4) = -1 EBADF (Bad file descriptor) [pid 3817] close(5) = -1 EBADF (Bad file descriptor) [pid 3817] close(6) = -1 EBADF (Bad file descriptor) [pid 3817] close(7) = -1 EBADF (Bad file descriptor) [pid 3817] close(8) = -1 EBADF (Bad file descriptor) [pid 3817] close(9) = -1 EBADF (Bad file descriptor) [pid 3817] close(10) = -1 EBADF (Bad file descriptor) [pid 3817] close(11) = -1 EBADF (Bad file descriptor) [pid 3817] close(12) = -1 EBADF (Bad file descriptor) [pid 3817] close(13) = -1 EBADF (Bad file descriptor) [pid 3817] close(14) = -1 EBADF (Bad file descriptor) [pid 3817] close(15) = -1 EBADF (Bad file descriptor) [ 124.347857][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069152000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 124.362480][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069152c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3817] close(16) = -1 EBADF (Bad file descriptor) [pid 3817] close(17) = -1 EBADF (Bad file descriptor) [pid 3817] close(18) = -1 EBADF (Bad file descriptor) [pid 3817] close(19) = -1 EBADF (Bad file descriptor) [pid 3817] close(20) = -1 EBADF (Bad file descriptor) [pid 3817] close(21) = -1 EBADF (Bad file descriptor) [pid 3817] close(22) = -1 EBADF (Bad file descriptor) [pid 3817] close(23) = -1 EBADF (Bad file descriptor) [pid 3817] close(24) = -1 EBADF (Bad file descriptor) [pid 3817] close(25) = -1 EBADF (Bad file descriptor) [pid 3817] close(26) = -1 EBADF (Bad file descriptor) [pid 3817] close(27) = -1 EBADF (Bad file descriptor) [pid 3817] close(28) = -1 EBADF (Bad file descriptor) [pid 3817] close(29) = -1 EBADF (Bad file descriptor) [pid 3817] exit_group(0) = ? [pid 3817] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./19/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./19") = 0 [pid 3611] mkdir("./20", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 22 ./strace-static-x86_64: Process 3819 attached [pid 3819] chdir("./20") = 0 [pid 3819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3819] setpgid(0, 0) = 0 [pid 3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3819] write(3, "1000", 4) = 4 [pid 3819] close(3) = 0 [pid 3819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3819] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3819] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3819] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3819] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3818] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 124.695769][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806892f400: rx timeout, send abort [pid 3818] close(3) = 0 [pid 3818] close(4) = -1 EBADF (Bad file descriptor) [pid 3818] close(5) = -1 EBADF (Bad file descriptor) [pid 3818] close(6) = -1 EBADF (Bad file descriptor) [pid 3818] close(7) = -1 EBADF (Bad file descriptor) [pid 3818] close(8) = -1 EBADF (Bad file descriptor) [pid 3818] close(9) = -1 EBADF (Bad file descriptor) [pid 3818] close(10) = -1 EBADF (Bad file descriptor) [ 124.752510][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806892f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3818] close(11) = -1 EBADF (Bad file descriptor) [pid 3818] close(12) = -1 EBADF (Bad file descriptor) [pid 3818] close(13) = -1 EBADF (Bad file descriptor) [pid 3818] close(14) = -1 EBADF (Bad file descriptor) [pid 3818] close(15) = -1 EBADF (Bad file descriptor) [pid 3818] close(16) = -1 EBADF (Bad file descriptor) [pid 3818] close(17) = -1 EBADF (Bad file descriptor) [pid 3818] close(18) = -1 EBADF (Bad file descriptor) [pid 3818] close(19) = -1 EBADF (Bad file descriptor) [pid 3818] close(20) = -1 EBADF (Bad file descriptor) [pid 3818] close(21) = -1 EBADF (Bad file descriptor) [pid 3818] close(22) = -1 EBADF (Bad file descriptor) [pid 3818] close(23) = -1 EBADF (Bad file descriptor) [pid 3818] close(24) = -1 EBADF (Bad file descriptor) [pid 3818] close(25) = -1 EBADF (Bad file descriptor) [pid 3818] close(26) = -1 EBADF (Bad file descriptor) [pid 3818] close(27) = -1 EBADF (Bad file descriptor) [pid 3818] close(28) = -1 EBADF (Bad file descriptor) [pid 3818] close(29) = -1 EBADF (Bad file descriptor) [pid 3818] exit_group(0) = ? [pid 3818] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./21/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./21") = 0 [pid 3614] mkdir("./22", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 24 ./strace-static-x86_64: Process 3820 attached [pid 3820] chdir("./22") = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3820] setpgid(0, 0) = 0 [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3820] write(3, "1000", 4) = 4 [pid 3820] close(3) = 0 [pid 3820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3820] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3820] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3820] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3820] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3816] <... close resumed>) = 0 [pid 3816] close(4) = -1 EBADF (Bad file descriptor) [pid 3816] close(5) = -1 EBADF (Bad file descriptor) [pid 3816] close(6) = -1 EBADF (Bad file descriptor) [pid 3816] close(7) = -1 EBADF (Bad file descriptor) [pid 3816] close(8) = -1 EBADF (Bad file descriptor) [pid 3816] close(9) = -1 EBADF (Bad file descriptor) [pid 3816] close(10) = -1 EBADF (Bad file descriptor) [pid 3816] close(11) = -1 EBADF (Bad file descriptor) [pid 3816] close(12) = -1 EBADF (Bad file descriptor) [pid 3816] close(13) = -1 EBADF (Bad file descriptor) [pid 3816] close(14) = -1 EBADF (Bad file descriptor) [pid 3816] close(15) = -1 EBADF (Bad file descriptor) [pid 3816] close(16) = -1 EBADF (Bad file descriptor) [pid 3816] close(17) = -1 EBADF (Bad file descriptor) [pid 3816] close(18) = -1 EBADF (Bad file descriptor) [pid 3816] close(19) = -1 EBADF (Bad file descriptor) [pid 3816] close(20) = -1 EBADF (Bad file descriptor) [pid 3816] close(21) = -1 EBADF (Bad file descriptor) [pid 3816] close(22) = -1 EBADF (Bad file descriptor) [pid 3816] close(23) = -1 EBADF (Bad file descriptor) [pid 3816] close(24) = -1 EBADF (Bad file descriptor) [pid 3816] close(25) = -1 EBADF (Bad file descriptor) [pid 3816] close(26) = -1 EBADF (Bad file descriptor) [pid 3816] close(27) = -1 EBADF (Bad file descriptor) [pid 3816] close(28) = -1 EBADF (Bad file descriptor) [pid 3816] close(29) = -1 EBADF (Bad file descriptor) [pid 3816] exit_group(0) = ? [pid 3816] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./23/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./23") = 0 [pid 3612] mkdir("./24", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 26 ./strace-static-x86_64: Process 3821 attached [pid 3821] chdir("./24") = 0 [pid 3821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3821] setpgid(0, 0) = 0 [pid 3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3821] write(3, "1000", 4) = 4 [pid 3821] close(3) = 0 [pid 3821] symlink("/dev/binderfs", "./binderfs" [pid 3819] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3821] <... symlink resumed>) = 0 [pid 3819] close(3 [pid 3821] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3819] <... close resumed>) = 0 [pid 3821] <... socket resumed>) = 3 [pid 3819] close(4 [pid 3821] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3819] close(5 [pid 3821] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... bind resumed>) = 0 [pid 3819] close(6 [pid 3821] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(7) = -1 EBADF (Bad file descriptor) [pid 3819] close(8) = -1 EBADF (Bad file descriptor) [pid 3819] close(9) = -1 EBADF (Bad file descriptor) [pid 3819] close(10) = -1 EBADF (Bad file descriptor) [ 125.485740][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021cb3000: rx timeout, send abort [ 125.494176][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f69000: rx timeout, send abort [ 125.502935][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021cb3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 125.517488][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f69000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3819] close(11) = -1 EBADF (Bad file descriptor) [pid 3819] close(12) = -1 EBADF (Bad file descriptor) [pid 3819] close(13) = -1 EBADF (Bad file descriptor) [pid 3819] close(14) = -1 EBADF (Bad file descriptor) [pid 3819] close(15) = -1 EBADF (Bad file descriptor) [pid 3819] close(16) = -1 EBADF (Bad file descriptor) [pid 3819] close(17) = -1 EBADF (Bad file descriptor) [pid 3819] close(18) = -1 EBADF (Bad file descriptor) [pid 3819] close(19) = -1 EBADF (Bad file descriptor) [pid 3819] close(20) = -1 EBADF (Bad file descriptor) [pid 3819] close(21) = -1 EBADF (Bad file descriptor) [pid 3819] close(22) = -1 EBADF (Bad file descriptor) [pid 3819] close(23) = -1 EBADF (Bad file descriptor) [pid 3819] close(24) = -1 EBADF (Bad file descriptor) [pid 3819] close(25) = -1 EBADF (Bad file descriptor) [pid 3819] close(26) = -1 EBADF (Bad file descriptor) [pid 3819] close(27) = -1 EBADF (Bad file descriptor) [pid 3819] close(28) = -1 EBADF (Bad file descriptor) [pid 3819] close(29) = -1 EBADF (Bad file descriptor) [pid 3819] exit_group(0) = ? [pid 3819] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./20/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./20") = 0 [pid 3611] mkdir("./21", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 23 ./strace-static-x86_64: Process 3822 attached [pid 3822] chdir("./21") = 0 [pid 3822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3822] setpgid(0, 0) = 0 [pid 3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3822] write(3, "1000", 4) = 4 [pid 3822] close(3) = 0 [pid 3822] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3822] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3822] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3822] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3822] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3820] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 126.105099][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d3ed000: rx timeout, send abort [ 126.113548][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f336000: rx timeout, send abort [pid 3820] close(3) = 0 [pid 3820] close(4) = -1 EBADF (Bad file descriptor) [pid 3820] close(5) = -1 EBADF (Bad file descriptor) [pid 3820] close(6) = -1 EBADF (Bad file descriptor) [pid 3820] close(7) = -1 EBADF (Bad file descriptor) [ 126.178557][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d3ed000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 126.193146][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f336000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3820] close(8) = -1 EBADF (Bad file descriptor) [pid 3820] close(9) = -1 EBADF (Bad file descriptor) [pid 3820] close(10) = -1 EBADF (Bad file descriptor) [pid 3820] close(11) = -1 EBADF (Bad file descriptor) [pid 3820] close(12) = -1 EBADF (Bad file descriptor) [pid 3820] close(13) = -1 EBADF (Bad file descriptor) [pid 3820] close(14) = -1 EBADF (Bad file descriptor) [pid 3820] close(15) = -1 EBADF (Bad file descriptor) [pid 3813] <... sendmsg resumed>) = 106496 [pid 3820] close(16 [pid 3813] close(3 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(17) = -1 EBADF (Bad file descriptor) [pid 3820] close(18) = -1 EBADF (Bad file descriptor) [pid 3820] close(19) = -1 EBADF (Bad file descriptor) [pid 3820] close(20) = -1 EBADF (Bad file descriptor) [pid 3820] close(21) = -1 EBADF (Bad file descriptor) [pid 3820] close(22) = -1 EBADF (Bad file descriptor) [pid 3820] close(23) = -1 EBADF (Bad file descriptor) [pid 3820] close(24) = -1 EBADF (Bad file descriptor) [pid 3820] close(25) = -1 EBADF (Bad file descriptor) [pid 3820] close(26) = -1 EBADF (Bad file descriptor) [pid 3820] close(27) = -1 EBADF (Bad file descriptor) [pid 3820] close(28) = -1 EBADF (Bad file descriptor) [pid 3820] close(29) = -1 EBADF (Bad file descriptor) [pid 3820] exit_group(0) = ? [pid 3820] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./22/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./22") = 0 [pid 3614] mkdir("./23", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 ./strace-static-x86_64: Process 3823 attached [pid 3823] chdir("./23") = 0 [pid 3823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3823] setpgid(0, 0) = 0 [pid 3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3823] write(3, "1000", 4) = 4 [pid 3823] close(3) = 0 [pid 3823] symlink("/dev/binderfs", "./binderfs" [pid 3613] kill(-27, SIGKILL [pid 3823] <... symlink resumed>) = 0 [pid 3613] <... kill resumed>) = 0 [pid 3823] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3813] <... close resumed>) = ? [pid 3613] kill(27, SIGKILL [pid 3823] <... socket resumed>) = 3 [pid 3813] +++ killed by SIGKILL +++ [pid 3613] <... kill resumed>) = 0 [pid 3823] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=27, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3823] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3823] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3823] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3821] <... sendmsg resumed>) = 106496 [pid 3821] close(3 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./25/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./25") = 0 [pid 3613] mkdir("./26", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 28 ./strace-static-x86_64: Process 3824 attached [pid 3824] chdir("./26") = 0 [pid 3824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3824] setpgid(0, 0) = 0 [pid 3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3824] write(3, "1000", 4) = 4 [pid 3824] close(3) = 0 [pid 3824] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3824] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3822] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3822] close(3 [pid 3824] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3824] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 126.764004][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f15b400: rx timeout, send abort [ 126.772444][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807e6a1800: rx timeout, send abort [pid 3824] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3822] <... close resumed>) = 0 [pid 3822] close(4 [pid 3609] kill(-27, SIGKILL [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3814] <... sendmsg resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 3822] close(5 [pid 3609] kill(27, SIGKILL [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... kill resumed>) = 0 [pid 3822] close(6) = -1 EBADF (Bad file descriptor) [pid 3822] close(7) = -1 EBADF (Bad file descriptor) [pid 3814] +++ killed by SIGKILL +++ [pid 3822] close(8 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=27, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] restart_syscall(<... resuming interrupted kill ...> [pid 3822] close(9 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(10) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3822] close(11 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3822] close(12 [pid 3609] <... openat resumed>) = 3 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, [pid 3822] close(13 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 3822] close(14 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3822] close(15 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] lstat("./25/binderfs", [pid 3822] close(16 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] unlink("./25/binderfs" [pid 3822] close(17 [pid 3609] <... unlink resumed>) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 3822] close(18 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] close(3 [pid 3822] close(19 [pid 3609] <... close resumed>) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] rmdir("./25" [pid 3822] close(20 [pid 3609] <... rmdir resumed>) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] mkdir("./26", 0777 [pid 3822] close(21 [pid 3609] <... mkdir resumed>) = 0 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3822] close(22) = -1 EBADF (Bad file descriptor) [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 28 [pid 3822] close(23) = -1 EBADF (Bad file descriptor) [pid 3822] close(24) = -1 EBADF (Bad file descriptor) [pid 3822] close(25) = -1 EBADF (Bad file descriptor) [pid 3822] close(26) = -1 EBADF (Bad file descriptor) [pid 3822] close(27) = -1 EBADF (Bad file descriptor) [pid 3822] close(28) = -1 EBADF (Bad file descriptor) [pid 3822] close(29) = -1 EBADF (Bad file descriptor) [pid 3822] exit_group(0) = ? [pid 3822] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 126.834098][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f15b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 126.848701][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e6a1800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ./strace-static-x86_64: Process 3825 attached [pid 3611] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./21/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./21") = 0 [pid 3611] mkdir("./22", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 24 [pid 3825] chdir("./26") = 0 [pid 3825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3826 attached [pid 3826] chdir("./22" [pid 3825] setpgid(0, 0 [pid 3826] <... chdir resumed>) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3825] <... setpgid resumed>) = 0 [pid 3826] <... prctl resumed>) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3826] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3826] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3826] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3825] <... openat resumed>) = 3 [pid 3826] <... bind resumed>) = 0 [pid 3826] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3825] write(3, "1000", 4) = 4 [pid 3825] close(3) = 0 [pid 3825] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3825] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3825] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3825] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3825] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] kill(-34, SIGKILL [pid 3815] <... sendmsg resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 3610] kill(34, SIGKILL) = 0 [pid 3815] +++ killed by SIGKILL +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=34, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3610] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./32/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./32") = 0 [pid 3610] mkdir("./33", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 35 ./strace-static-x86_64: Process 3827 attached [pid 3827] chdir("./33") = 0 [pid 3827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3827] setpgid(0, 0) = 0 [pid 3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3827] write(3, "1000", 4) = 4 [pid 3827] close(3) = 0 [pid 3827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3827] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3827] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3827] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3827] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3824] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3824] close(3) = 0 [pid 3824] close(4) = -1 EBADF (Bad file descriptor) [pid 3824] close(5) = -1 EBADF (Bad file descriptor) [pid 3824] close(6) = -1 EBADF (Bad file descriptor) [pid 3824] close(7) = -1 EBADF (Bad file descriptor) [pid 3824] close(8) = -1 EBADF (Bad file descriptor) [ 127.292788][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c409000: rx timeout, send abort [ 127.313768][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b1d0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 127.328225][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c882800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3824] close(9) = -1 EBADF (Bad file descriptor) [pid 3824] close(10) = -1 EBADF (Bad file descriptor) [pid 3824] close(11) = -1 EBADF (Bad file descriptor) [pid 3824] close(12) = -1 EBADF (Bad file descriptor) [pid 3824] close(13) = -1 EBADF (Bad file descriptor) [pid 3824] close(14) = -1 EBADF (Bad file descriptor) [pid 3824] close(15) = -1 EBADF (Bad file descriptor) [pid 3824] close(16) = -1 EBADF (Bad file descriptor) [pid 3824] close(17) = -1 EBADF (Bad file descriptor) [pid 3824] close(18) = -1 EBADF (Bad file descriptor) [pid 3824] close(19) = -1 EBADF (Bad file descriptor) [pid 3824] close(20) = -1 EBADF (Bad file descriptor) [pid 3824] close(21) = -1 EBADF (Bad file descriptor) [pid 3824] close(22) = -1 EBADF (Bad file descriptor) [pid 3824] close(23) = -1 EBADF (Bad file descriptor) [pid 3824] close(24) = -1 EBADF (Bad file descriptor) [pid 3824] close(25) = -1 EBADF (Bad file descriptor) [pid 3824] close(26) = -1 EBADF (Bad file descriptor) [pid 3824] close(27) = -1 EBADF (Bad file descriptor) [pid 3824] close(28) = -1 EBADF (Bad file descriptor) [pid 3824] close(29) = -1 EBADF (Bad file descriptor) [pid 3824] exit_group(0) = ? [pid 3824] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./26/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./26") = 0 [pid 3613] mkdir("./27", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 29 ./strace-static-x86_64: Process 3828 attached [pid 3828] chdir("./27") = 0 [pid 3828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3828] setpgid(0, 0) = 0 [pid 3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3828] write(3, "1000", 4) = 4 [pid 3828] close(3) = 0 [pid 3828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3828] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3828] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3828] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 127.811557][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c409000: abort rx timeout. Force session deactivation [pid 3828] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3826] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 127.876414][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f6c1800: rx timeout, send abort [ 127.884826][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f6c2000: rx timeout, send abort [ 127.908956][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f6c1800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3826] close(3) = 0 [pid 3826] close(4) = -1 EBADF (Bad file descriptor) [pid 3826] close(5) = -1 EBADF (Bad file descriptor) [pid 3826] close(6) = -1 EBADF (Bad file descriptor) [pid 3826] close(7) = -1 EBADF (Bad file descriptor) [pid 3826] close(8) = -1 EBADF (Bad file descriptor) [pid 3826] close(9) = -1 EBADF (Bad file descriptor) [pid 3826] close(10) = -1 EBADF (Bad file descriptor) [pid 3826] close(11) = -1 EBADF (Bad file descriptor) [pid 3826] close(12) = -1 EBADF (Bad file descriptor) [pid 3826] close(13) = -1 EBADF (Bad file descriptor) [pid 3826] close(14) = -1 EBADF (Bad file descriptor) [pid 3826] close(15) = -1 EBADF (Bad file descriptor) [pid 3826] close(16) = -1 EBADF (Bad file descriptor) [pid 3826] close(17) = -1 EBADF (Bad file descriptor) [pid 3826] close(18) = -1 EBADF (Bad file descriptor) [pid 3826] close(19) = -1 EBADF (Bad file descriptor) [pid 3826] close(20) = -1 EBADF (Bad file descriptor) [pid 3826] close(21) = -1 EBADF (Bad file descriptor) [pid 3826] close(22) = -1 EBADF (Bad file descriptor) [pid 3826] close(23) = -1 EBADF (Bad file descriptor) [pid 3826] close(24) = -1 EBADF (Bad file descriptor) [pid 3826] close(25) = -1 EBADF (Bad file descriptor) [pid 3826] close(26) = -1 EBADF (Bad file descriptor) [pid 3826] close(27) = -1 EBADF (Bad file descriptor) [pid 3826] close(28) = -1 EBADF (Bad file descriptor) [pid 3826] close(29) = -1 EBADF (Bad file descriptor) [pid 3826] exit_group(0) = ? [pid 3826] +++ exited with 0 +++ [ 127.923623][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f6c2000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 127.938289][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069152800: rx timeout, send abort [ 127.962046][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801e6b6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3827] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3827] close(3) = 0 [pid 3827] close(4 [pid 3611] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(5) = -1 EBADF (Bad file descriptor) [pid 3827] close(6) = -1 EBADF (Bad file descriptor) [pid 3827] close(7) = -1 EBADF (Bad file descriptor) [pid 3827] close(8) = -1 EBADF (Bad file descriptor) [pid 3827] close(9) = -1 EBADF (Bad file descriptor) [pid 3827] close(10) = -1 EBADF (Bad file descriptor) [pid 3827] close(11) = -1 EBADF (Bad file descriptor) [pid 3827] close(12) = -1 EBADF (Bad file descriptor) [pid 3827] close(13) = -1 EBADF (Bad file descriptor) [pid 3827] close(14) = -1 EBADF (Bad file descriptor) [pid 3827] close(15) = -1 EBADF (Bad file descriptor) [pid 3827] close(16) = -1 EBADF (Bad file descriptor) [pid 3827] close(17) = -1 EBADF (Bad file descriptor) [pid 3827] close(18) = -1 EBADF (Bad file descriptor) [pid 3827] close(19) = -1 EBADF (Bad file descriptor) [pid 3827] close(20) = -1 EBADF (Bad file descriptor) [pid 3827] close(21) = -1 EBADF (Bad file descriptor) [pid 3827] close(22) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3827] close(23) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3827] close(24) = -1 EBADF (Bad file descriptor) [pid 3827] close(25 [pid 3611] <... openat resumed>) = 3 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(26) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 3827] close(27 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3827] close(28) = -1 EBADF (Bad file descriptor) [pid 3827] close(29) = -1 EBADF (Bad file descriptor) [pid 3827] exit_group(0) = ? [pid 3827] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./33/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./33") = 0 [pid 3610] mkdir("./34", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 36 ./strace-static-x86_64: Process 3829 attached [pid 3829] chdir("./34") = 0 [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3829] setpgid(0, 0) = 0 [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3829] <... openat resumed>) = 3 [pid 3611] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3829] write(3, "1000", 4 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3829] <... write resumed>) = 4 [pid 3611] lstat("./22/binderfs", [pid 3829] close(3 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3829] <... close resumed>) = 0 [pid 3611] unlink("./22/binderfs" [pid 3829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3829] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3829] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3829] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 127.976533][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801e6b7400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3829] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... unlink resumed>) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./22") = 0 [pid 3611] mkdir("./23", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 25 ./strace-static-x86_64: Process 3830 attached [pid 3830] chdir("./23") = 0 [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3830] setpgid(0, 0) = 0 [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3830] write(3, "1000", 4) = 4 [pid 3830] close(3) = 0 [pid 3830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3830] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3830] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3830] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 128.115670][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e576000: rx timeout, send abort [ 128.133241][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ccc3c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 128.147731][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ad0bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 128.147770][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.168622][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.175228][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.181772][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.188336][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.194884][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.201499][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.208018][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.214635][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.221185][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.227756][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.234317][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.240920][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.247439][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.254032][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3830] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3825] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 128.260576][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.267145][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.273689][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.291396][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.297955][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.304581][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.311144][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.317850][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.324421][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.331141][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.337665][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.344285][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.350842][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.357409][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.363969][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.370573][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.377089][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.383708][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.390257][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.396828][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.403392][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.409993][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.416513][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.423129][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.429678][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.436257][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.442824][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.449091][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069152800: abort rx timeout. Force session deactivation [ 128.449367][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.466067][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.472686][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.479231][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.485861][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.492405][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.498991][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.505562][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.512163][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.518722][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.525338][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.531888][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.538456][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.545023][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.551617][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.558136][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.564742][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.571285][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.577857][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.584420][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.591014][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.597538][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.604158][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.610710][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.617284][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.623854][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.629504][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e576000: abort rx timeout. Force session deactivation [ 128.630426][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.647087][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.653729][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.660284][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.666864][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.673428][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.680025][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.686568][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.693201][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.699747][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.706332][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.712898][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.719462][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.726021][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.741209][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.747741][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.754352][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.760896][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.767460][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.774020][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.780652][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.787255][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.793859][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.800403][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.806974][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.813532][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.820130][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.826649][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.833255][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.839796][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.846364][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.852916][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.859478][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.866039][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.872634][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.879158][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.885766][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.892310][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.898885][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.905451][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.912048][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.918599][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.925212][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.931758][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.938330][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.944899][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.951493][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.958015][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.964634][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.971179][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.977751][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.984306][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 128.990906][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 128.997421][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.001302][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ee98000: rx timeout, send abort [ 129.003999][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 3825] close(3 [pid 3830] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 129.012249][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ee9a400: rx timeout, send abort [ 129.018645][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.033612][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.039335][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ee98000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 129.040159][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3830] close(3) = 0 [pid 3830] close(4) = -1 EBADF (Bad file descriptor) [pid 3830] close(5) = -1 EBADF (Bad file descriptor) [pid 3830] close(6) = -1 EBADF (Bad file descriptor) [pid 3830] close(7) = -1 EBADF (Bad file descriptor) [pid 3830] close(8) = -1 EBADF (Bad file descriptor) [ 129.054616][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ee9a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 129.061020][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.081871][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.088460][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.095016][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.101620][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.108236][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.114856][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.121494][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.128079][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.134659][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.141271][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.147804][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.154432][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.160995][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3830] close(9) = -1 EBADF (Bad file descriptor) [pid 3830] close(10) = -1 EBADF (Bad file descriptor) [pid 3830] close(11) = -1 EBADF (Bad file descriptor) [pid 3830] close(12) = -1 EBADF (Bad file descriptor) [pid 3830] close(13) = -1 EBADF (Bad file descriptor) [pid 3830] close(14) = -1 EBADF (Bad file descriptor) [pid 3830] close(15) = -1 EBADF (Bad file descriptor) [pid 3830] close(16) = -1 EBADF (Bad file descriptor) [pid 3830] close(17) = -1 EBADF (Bad file descriptor) [ 129.167583][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.174155][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.180759][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.187289][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.193907][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 129.200454][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 129.207047][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079db6c00: rx timeout, send abort [pid 3830] close(18) = -1 EBADF (Bad file descriptor) [pid 3830] close(19) = -1 EBADF (Bad file descriptor) [pid 3830] close(20) = -1 EBADF (Bad file descriptor) [pid 3830] close(21) = -1 EBADF (Bad file descriptor) [pid 3830] close(22) = -1 EBADF (Bad file descriptor) [pid 3830] close(23) = -1 EBADF (Bad file descriptor) [pid 3830] close(24) = -1 EBADF (Bad file descriptor) [pid 3830] close(25) = -1 EBADF (Bad file descriptor) [pid 3830] close(26) = -1 EBADF (Bad file descriptor) [pid 3830] close(27) = -1 EBADF (Bad file descriptor) [pid 3830] close(28) = -1 EBADF (Bad file descriptor) [pid 3830] close(29) = -1 EBADF (Bad file descriptor) [pid 3830] exit_group(0) = ? [pid 3830] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./23/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./23") = 0 [pid 3611] mkdir("./24", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 26 [pid 3825] <... close resumed>) = 0 [pid 3825] close(4) = -1 EBADF (Bad file descriptor) [pid 3825] close(5) = -1 EBADF (Bad file descriptor) [pid 3825] close(6) = -1 EBADF (Bad file descriptor) [pid 3825] close(7) = -1 EBADF (Bad file descriptor) [pid 3825] close(8) = -1 EBADF (Bad file descriptor) [pid 3825] close(9) = -1 EBADF (Bad file descriptor) [pid 3825] close(10) = -1 EBADF (Bad file descriptor) [pid 3825] close(11) = -1 EBADF (Bad file descriptor) [pid 3825] close(12) = -1 EBADF (Bad file descriptor) [pid 3825] close(13) = -1 EBADF (Bad file descriptor) [pid 3825] close(14) = -1 EBADF (Bad file descriptor) [pid 3825] close(15) = -1 EBADF (Bad file descriptor) [pid 3828] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3825] close(16 [pid 3823] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3828] close(3 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(3 [pid 3825] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3831 attached [pid 3825] close(18) = -1 EBADF (Bad file descriptor) [pid 3825] close(19) = -1 EBADF (Bad file descriptor) [pid 3825] close(20) = -1 EBADF (Bad file descriptor) [pid 3825] close(21) = -1 EBADF (Bad file descriptor) [pid 3825] close(22) = -1 EBADF (Bad file descriptor) [ 129.215684][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a507800: rx timeout, send abort [ 129.224065][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806fa90800: rx timeout, send abort [pid 3825] close(23) = -1 EBADF (Bad file descriptor) [pid 3825] close(24) = -1 EBADF (Bad file descriptor) [pid 3825] close(25) = -1 EBADF (Bad file descriptor) [pid 3825] close(26) = -1 EBADF (Bad file descriptor) [pid 3831] chdir("./24" [pid 3825] close(27) = -1 EBADF (Bad file descriptor) [pid 3825] close(28 [pid 3831] <... chdir resumed>) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(29) = -1 EBADF (Bad file descriptor) [pid 3831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3825] exit_group(0) = ? [pid 3825] +++ exited with 0 +++ [pid 3831] <... prctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3831] setpgid(0, 0 [pid 3609] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./26/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [ 129.284570][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079db6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 129.299078][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a962000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 129.313671][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a507800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] rmdir("./26") = 0 [pid 3609] mkdir("./27", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 29 ./strace-static-x86_64: Process 3832 attached [pid 3832] chdir("./27") = 0 [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3832] setpgid(0, 0) = 0 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3832] close(3) = 0 [pid 3832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3832] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3832] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3832] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3831] <... setpgid resumed>) = 0 [pid 3828] <... close resumed>) = 0 [pid 3823] <... close resumed>) = 0 [pid 3832] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3828] close(4 [pid 3823] close(4 [pid 3831] <... openat resumed>) = 3 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] write(3, "1000", 4 [pid 3828] close(5 [pid 3823] close(5 [pid 3831] <... write resumed>) = 4 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(3 [pid 3828] close(6 [pid 3823] close(6 [pid 3831] <... close resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 129.328189][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fa90800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3831] symlink("/dev/binderfs", "./binderfs" [pid 3828] close(7 [pid 3823] close(7 [pid 3831] <... symlink resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3828] close(8 [pid 3823] close(8 [pid 3831] <... socket resumed>) = 3 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3828] close(9 [pid 3823] close(9 [pid 3831] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3828] close(10 [pid 3823] close(10 [pid 3831] <... bind resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(11 [pid 3823] close(11) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(12 [pid 3828] close(12 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(13 [pid 3828] close(13 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(14 [pid 3828] close(14 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(15 [pid 3823] close(15 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(16 [pid 3823] close(16 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(17 [pid 3823] close(17 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(18 [pid 3823] close(18 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(19 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(19 [pid 3828] close(20 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(20 [pid 3828] close(21 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(21 [pid 3828] close(22 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(22 [pid 3828] close(23 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(23 [pid 3828] close(24 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(24 [pid 3828] close(25 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(26 [pid 3823] close(25 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(27 [pid 3823] close(26 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(28 [pid 3823] close(27 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(29 [pid 3823] close(28 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] exit_group(0 [pid 3823] close(29 [pid 3828] <... exit_group resumed>) = ? [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] exit_group(0 [pid 3828] +++ exited with 0 +++ [pid 3823] <... exit_group resumed>) = ? [pid 3823] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] fstat(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] getdents64(3, [pid 3613] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] fstat(3, [pid 3614] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] getdents64(3, [pid 3614] lstat("./23/binderfs", [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./23/binderfs" [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3613] lstat("./27/binderfs", [pid 3614] getdents64(3, [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] unlink("./27/binderfs" [pid 3614] close(3 [pid 3613] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] getdents64(3, [pid 3614] rmdir("./23" [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] close(3 [pid 3614] mkdir("./24", 0777 [pid 3613] <... close resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3613] rmdir("./27" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./28", 0777 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 26 [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 30 ./strace-static-x86_64: Process 3834 attached [pid 3834] chdir("./28"./strace-static-x86_64: Process 3833 attached ) = 0 [pid 3834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3833] chdir("./24" [pid 3834] <... prctl resumed>) = 0 [pid 3833] <... chdir resumed>) = 0 [pid 3834] setpgid(0, 0 [pid 3833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3834] <... setpgid resumed>) = 0 [pid 3833] <... prctl resumed>) = 0 [pid 3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3833] setpgid(0, 0 [pid 3834] <... openat resumed>) = 3 [pid 3833] <... setpgid resumed>) = 0 [pid 3834] write(3, "1000", 4 [pid 3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3834] <... write resumed>) = 4 [pid 3833] <... openat resumed>) = 3 [pid 3834] close(3 [pid 3833] write(3, "1000", 4 [pid 3834] <... close resumed>) = 0 [pid 3833] <... write resumed>) = 4 [pid 3834] symlink("/dev/binderfs", "./binderfs" [pid 3833] close(3 [pid 3834] <... symlink resumed>) = 0 [pid 3833] <... close resumed>) = 0 [pid 3834] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3833] symlink("/dev/binderfs", "./binderfs" [pid 3834] <... socket resumed>) = 3 [pid 3833] <... symlink resumed>) = 0 [pid 3834] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3833] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3834] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3833] <... socket resumed>) = 3 [pid 3834] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3833] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3834] <... bind resumed>) = 0 [pid 3833] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3834] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3833] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3833] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3829] <... sendmsg resumed>) = 106496 [pid 3829] close(3 [pid 3821] <... close resumed>) = 0 [pid 3821] close(4) = -1 EBADF (Bad file descriptor) [pid 3821] close(5) = -1 EBADF (Bad file descriptor) [pid 3821] close(6) = -1 EBADF (Bad file descriptor) [pid 3821] close(7) = -1 EBADF (Bad file descriptor) [pid 3821] close(8) = -1 EBADF (Bad file descriptor) [pid 3821] close(9) = -1 EBADF (Bad file descriptor) [pid 3821] close(10) = -1 EBADF (Bad file descriptor) [pid 3821] close(11) = -1 EBADF (Bad file descriptor) [pid 3821] close(12) = -1 EBADF (Bad file descriptor) [pid 3821] close(13) = -1 EBADF (Bad file descriptor) [pid 3821] close(14) = -1 EBADF (Bad file descriptor) [pid 3821] close(15) = -1 EBADF (Bad file descriptor) [pid 3821] close(16) = -1 EBADF (Bad file descriptor) [pid 3821] close(17) = -1 EBADF (Bad file descriptor) [pid 3821] close(18) = -1 EBADF (Bad file descriptor) [pid 3821] close(19) = -1 EBADF (Bad file descriptor) [pid 3821] close(20) = -1 EBADF (Bad file descriptor) [pid 3821] close(21) = -1 EBADF (Bad file descriptor) [pid 3821] close(22) = -1 EBADF (Bad file descriptor) [pid 3821] close(23) = -1 EBADF (Bad file descriptor) [pid 3821] close(24) = -1 EBADF (Bad file descriptor) [pid 3821] close(25) = -1 EBADF (Bad file descriptor) [pid 3821] close(26) = -1 EBADF (Bad file descriptor) [pid 3821] close(27) = -1 EBADF (Bad file descriptor) [pid 3821] close(28) = -1 EBADF (Bad file descriptor) [pid 3821] close(29) = -1 EBADF (Bad file descriptor) [pid 3821] exit_group(0) = ? [pid 3821] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./24/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./24") = 0 [pid 3612] mkdir("./25", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 27 ./strace-static-x86_64: Process 3835 attached [pid 3835] chdir("./25") = 0 [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3835] setpgid(0, 0) = 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3835] write(3, "1000", 4) = 4 [pid 3835] close(3) = 0 [pid 3835] symlink("/dev/binderfs", "./binderfs") = 0 [ 130.245246][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806997d000: rx timeout, send abort [ 130.253698][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806997e800: rx timeout, send abort [ 130.258684][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807cb81c00: rx timeout, send abort [ 130.270442][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b677800: rx timeout, send abort [ 130.279230][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807cb81c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3835] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3832] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3831] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3831] close(3) = 0 [pid 3831] close(4) = -1 EBADF (Bad file descriptor) [pid 3831] close(5) = -1 EBADF (Bad file descriptor) [pid 3831] close(6) = -1 EBADF (Bad file descriptor) [pid 3831] close(7) = -1 EBADF (Bad file descriptor) [pid 3831] close(8) = -1 EBADF (Bad file descriptor) [pid 3831] close(9) = -1 EBADF (Bad file descriptor) [pid 3831] close(10) = -1 EBADF (Bad file descriptor) [pid 3831] close(11) = -1 EBADF (Bad file descriptor) [pid 3831] close(12) = -1 EBADF (Bad file descriptor) [pid 3831] close(13) = -1 EBADF (Bad file descriptor) [pid 3831] close(14 [pid 3835] <... socket resumed>) = 3 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(15 [pid 3832] close(3 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(16 [pid 3832] <... close resumed>) = 0 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3832] close(4 [pid 3831] close(17 [pid 3835] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3832] close(5 [pid 3831] close(18 [pid 3835] <... bind resumed>) = 0 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3831] close(19) = -1 EBADF (Bad file descriptor) [pid 3831] close(20) = -1 EBADF (Bad file descriptor) [pid 3831] close(21) = -1 EBADF (Bad file descriptor) [pid 3831] close(22) = -1 EBADF (Bad file descriptor) [pid 3831] close(23) = -1 EBADF (Bad file descriptor) [pid 3831] close(24) = -1 EBADF (Bad file descriptor) [pid 3831] close(25) = -1 EBADF (Bad file descriptor) [pid 3831] close(26) = -1 EBADF (Bad file descriptor) [pid 3831] close(27) = -1 EBADF (Bad file descriptor) [pid 3831] close(28) = -1 EBADF (Bad file descriptor) [pid 3831] close(29) = -1 EBADF (Bad file descriptor) [pid 3831] exit_group(0) = ? [pid 3831] +++ exited with 0 +++ [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(6 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(7) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3832] close(8) = -1 EBADF (Bad file descriptor) [pid 3832] close(9 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3832] close(10) = -1 EBADF (Bad file descriptor) [pid 3611] <... openat resumed>) = 3 [pid 3832] close(11 [pid 3611] fstat(3, [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 130.290508][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806997d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 130.293762][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b677800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 130.308065][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806997e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3832] close(12) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3832] close(13 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3832] close(14 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] lstat("./24/binderfs", [pid 3832] close(15 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./24/binderfs" [pid 3832] close(16) = -1 EBADF (Bad file descriptor) [pid 3611] <... unlink resumed>) = 0 [pid 3832] close(17) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3832] close(18 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 3832] close(19) = -1 EBADF (Bad file descriptor) [pid 3611] <... close resumed>) = 0 [pid 3832] close(20 [pid 3611] rmdir("./24" [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(21 [pid 3611] <... rmdir resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] mkdir("./25", 0777 [pid 3832] close(22) = -1 EBADF (Bad file descriptor) [pid 3611] <... mkdir resumed>) = 0 [pid 3832] close(23 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(24) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 27 [pid 3832] close(25) = -1 EBADF (Bad file descriptor) [pid 3832] close(26) = -1 EBADF (Bad file descriptor) [pid 3832] close(27) = -1 EBADF (Bad file descriptor) [pid 3832] close(28) = -1 EBADF (Bad file descriptor) [pid 3832] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3836 attached [pid 3832] exit_group(0 [pid 3836] chdir("./25" [pid 3832] <... exit_group resumed>) = ? [pid 3836] <... chdir resumed>) = 0 [pid 3836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3832] +++ exited with 0 +++ [pid 3836] <... prctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3836] setpgid(0, 0) = 0 [pid 3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3836] write(3, "1000", 4) = 4 [pid 3836] close(3) = 0 [pid 3836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3836] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3836] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3836] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3836] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./27/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./27") = 0 [pid 3609] mkdir("./28", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 30 ./strace-static-x86_64: Process 3837 attached [pid 3837] chdir("./28") = 0 [pid 3837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3837] setpgid(0, 0) = 0 [pid 3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3837] write(3, "1000", 4) = 4 [pid 3837] close(3) = 0 [pid 3837] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3837] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3837] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3837] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3837] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3833] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 130.698960][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dca1c00: rx timeout, send abort [ 130.707399][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f1f8000: rx timeout, send abort [pid 3833] close(3) = 0 [pid 3833] close(4) = -1 EBADF (Bad file descriptor) [pid 3833] close(5) = -1 EBADF (Bad file descriptor) [pid 3833] close(6) = -1 EBADF (Bad file descriptor) [pid 3833] close(7) = -1 EBADF (Bad file descriptor) [pid 3833] close(8) = -1 EBADF (Bad file descriptor) [pid 3833] close(9) = -1 EBADF (Bad file descriptor) [pid 3833] close(10) = -1 EBADF (Bad file descriptor) [pid 3833] close(11) = -1 EBADF (Bad file descriptor) [pid 3833] close(12) = -1 EBADF (Bad file descriptor) [pid 3833] close(13) = -1 EBADF (Bad file descriptor) [pid 3833] close(14) = -1 EBADF (Bad file descriptor) [pid 3833] close(15) = -1 EBADF (Bad file descriptor) [pid 3833] close(16) = -1 EBADF (Bad file descriptor) [pid 3833] close(17) = -1 EBADF (Bad file descriptor) [pid 3833] close(18) = -1 EBADF (Bad file descriptor) [pid 3833] close(19) = -1 EBADF (Bad file descriptor) [pid 3833] close(20) = -1 EBADF (Bad file descriptor) [pid 3833] close(21) = -1 EBADF (Bad file descriptor) [pid 3833] close(22) = -1 EBADF (Bad file descriptor) [pid 3833] close(23) = -1 EBADF (Bad file descriptor) [pid 3833] close(24) = -1 EBADF (Bad file descriptor) [pid 3833] close(25) = -1 EBADF (Bad file descriptor) [pid 3833] close(26) = -1 EBADF (Bad file descriptor) [pid 3833] close(27) = -1 EBADF (Bad file descriptor) [pid 3833] close(28) = -1 EBADF (Bad file descriptor) [pid 3833] close(29) = -1 EBADF (Bad file descriptor) [pid 3833] exit_group(0) = ? [ 130.742503][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dca1c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 130.757510][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f1f8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 130.781485][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dca2000: rx timeout, send abort [pid 3833] +++ exited with 0 +++ [pid 3834] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3834] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 130.789911][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dca0000: rx timeout, send abort [ 130.819324][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dca2000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3834] <... close resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3834] close(4 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] close(5 [pid 3614] getdents64(3, [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3834] close(6 [pid 3614] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 130.833914][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dca0000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3834] close(7 [pid 3614] lstat("./24/binderfs", [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3834] close(8 [pid 3614] unlink("./24/binderfs" [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3834] close(9 [pid 3614] getdents64(3, [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3834] close(10 [pid 3614] close(3 [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./24") = 0 [pid 3614] mkdir("./25", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3834] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 27 [pid 3834] close(12) = -1 EBADF (Bad file descriptor) [pid 3834] close(13) = -1 EBADF (Bad file descriptor) [pid 3834] close(14) = -1 EBADF (Bad file descriptor) [pid 3834] close(15) = -1 EBADF (Bad file descriptor) [pid 3834] close(16) = -1 EBADF (Bad file descriptor) [pid 3834] close(17) = -1 EBADF (Bad file descriptor) [pid 3834] close(18) = -1 EBADF (Bad file descriptor) [pid 3834] close(19) = -1 EBADF (Bad file descriptor) [pid 3834] close(20) = -1 EBADF (Bad file descriptor) [pid 3834] close(21) = -1 EBADF (Bad file descriptor) [pid 3834] close(22) = -1 EBADF (Bad file descriptor) [pid 3834] close(23) = -1 EBADF (Bad file descriptor) [pid 3834] close(24) = -1 EBADF (Bad file descriptor) [pid 3834] close(25) = -1 EBADF (Bad file descriptor) [pid 3834] close(26) = -1 EBADF (Bad file descriptor) [pid 3834] close(27) = -1 EBADF (Bad file descriptor) [pid 3834] close(28) = -1 EBADF (Bad file descriptor) [pid 3834] close(29) = -1 EBADF (Bad file descriptor) [pid 3834] exit_group(0) = ? [pid 3834] +++ exited with 0 +++ ./strace-static-x86_64: Process 3838 attached [pid 3838] chdir("./25" [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3838] <... chdir resumed>) = 0 [pid 3613] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... openat resumed>) = 3 [pid 3838] <... prctl resumed>) = 0 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./28/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./28") = 0 [pid 3613] mkdir("./29", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3838] setpgid(0, 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 31 [pid 3838] <... setpgid resumed>) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 3839 attached [pid 3839] chdir("./29" [pid 3838] write(3, "1000", 4 [pid 3839] <... chdir resumed>) = 0 [pid 3839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3839] setpgid(0, 0) = 0 [pid 3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3838] <... write resumed>) = 4 [pid 3839] <... openat resumed>) = 3 [pid 3839] write(3, "1000", 4) = 4 [pid 3838] close(3 [pid 3839] close(3) = 0 [pid 3839] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3839] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3838] <... close resumed>) = 0 [pid 3839] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3839] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3839] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3838] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3838] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3838] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3838] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3838] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3836] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 131.300779][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a297400: rx timeout, send abort [ 131.309184][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a297c00: rx timeout, send abort [pid 3836] close(3) = 0 [pid 3829] <... close resumed>) = 0 [pid 3829] close(4) = -1 EBADF (Bad file descriptor) [pid 3829] close(5) = -1 EBADF (Bad file descriptor) [pid 3829] close(6) = -1 EBADF (Bad file descriptor) [pid 3829] close(7 [pid 3836] close(4 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(8 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(9) = -1 EBADF (Bad file descriptor) [pid 3829] close(10) = -1 EBADF (Bad file descriptor) [pid 3829] close(11) = -1 EBADF (Bad file descriptor) [pid 3829] close(12) = -1 EBADF (Bad file descriptor) [pid 3829] close(13) = -1 EBADF (Bad file descriptor) [pid 3829] close(14) = -1 EBADF (Bad file descriptor) [pid 3829] close(15) = -1 EBADF (Bad file descriptor) [pid 3829] close(16) = -1 EBADF (Bad file descriptor) [pid 3829] close(17) = -1 EBADF (Bad file descriptor) [pid 3829] close(18) = -1 EBADF (Bad file descriptor) [pid 3829] close(19) = -1 EBADF (Bad file descriptor) [pid 3829] close(20) = -1 EBADF (Bad file descriptor) [pid 3829] close(21) = -1 EBADF (Bad file descriptor) [pid 3829] close(22) = -1 EBADF (Bad file descriptor) [pid 3829] close(23) = -1 EBADF (Bad file descriptor) [pid 3829] close(24) = -1 EBADF (Bad file descriptor) [pid 3829] close(25) = -1 EBADF (Bad file descriptor) [pid 3829] close(26) = -1 EBADF (Bad file descriptor) [pid 3829] close(27) = -1 EBADF (Bad file descriptor) [pid 3829] close(28) = -1 EBADF (Bad file descriptor) [pid 3829] close(29 [pid 3836] close(5 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] exit_group(0) = ? [pid 3829] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./34/binderfs" [pid 3836] close(6 [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./34") = 0 [pid 3610] mkdir("./35", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 37 [pid 3836] close(7) = -1 EBADF (Bad file descriptor) [pid 3836] close(8) = -1 EBADF (Bad file descriptor) [ 131.344941][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a297400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 131.359515][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a297c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3836] close(9./strace-static-x86_64: Process 3840 attached ) = -1 EBADF (Bad file descriptor) [pid 3836] close(10 [pid 3840] chdir("./35" [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] <... chdir resumed>) = 0 [pid 3840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3840] setpgid(0, 0) = 0 [pid 3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3840] write(3, "1000", 4) = 4 [pid 3840] close(3) = 0 [pid 3840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3840] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3840] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3840] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3840] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3837] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3836] close(11 [pid 3837] close(3 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(12) = -1 EBADF (Bad file descriptor) [pid 3836] close(13) = -1 EBADF (Bad file descriptor) [pid 3836] close(14) = -1 EBADF (Bad file descriptor) [pid 3836] close(15) = -1 EBADF (Bad file descriptor) [pid 3836] close(16) = -1 EBADF (Bad file descriptor) [pid 3836] close(17) = -1 EBADF (Bad file descriptor) [ 131.438623][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069ceb000: rx timeout, send abort [ 131.447074][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806933f000: rx timeout, send abort [pid 3836] close(18 [pid 3837] <... close resumed>) = 0 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(4 [pid 3836] close(19 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(5 [pid 3836] close(20 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(21 [pid 3837] close(6 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(22 [pid 3837] close(7 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(23 [pid 3837] close(8 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 131.481977][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069ceb000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 131.496548][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806933f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3836] close(24 [pid 3837] close(9 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(25 [pid 3837] close(10 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(26 [pid 3837] close(11 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(27 [pid 3837] close(12 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(28 [pid 3837] close(13) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(14 [pid 3836] close(29 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(15 [pid 3836] exit_group(0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... exit_group resumed>) = ? [pid 3837] close(16) = -1 EBADF (Bad file descriptor) [pid 3836] +++ exited with 0 +++ [pid 3837] close(17 [pid 3835] <... sendmsg resumed>) = 106496 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(18 [pid 3835] close(3 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 3837] close(19) = -1 EBADF (Bad file descriptor) [pid 3611] <... restart_syscall resumed>) = 0 [pid 3837] close(20) = -1 EBADF (Bad file descriptor) [pid 3837] close(21) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] close(22 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3837] close(23 [pid 3611] <... openat resumed>) = 3 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 3837] close(24 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3837] close(25 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] close(26) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] close(27 [pid 3611] lstat("./25/binderfs", [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3837] close(28 [pid 3611] unlink("./25/binderfs" [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(29 [pid 3611] <... unlink resumed>) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3837] exit_group(0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3837] <... exit_group resumed>) = ? [pid 3611] close(3 [pid 3837] +++ exited with 0 +++ [pid 3611] <... close resumed>) = 0 [pid 3611] rmdir("./25") = 0 [pid 3611] mkdir("./26", 0777 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] <... mkdir resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 3609] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 28 [pid 3609] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./28/binderfs") = 0 [pid 3609] getdents64(3, ./strace-static-x86_64: Process 3841 attached 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./28") = 0 [pid 3609] mkdir("./29", 0777) = 0 [pid 3841] chdir("./26" [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 31 [pid 3841] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3842 attached [pid 3842] chdir("./29") = 0 [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3842] <... prctl resumed>) = 0 [pid 3842] setpgid(0, 0) = 0 [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3841] <... prctl resumed>) = 0 [pid 3842] write(3, "1000", 4) = 4 [pid 3842] close(3) = 0 [pid 3842] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3841] setpgid(0, 0 [pid 3842] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3841] <... setpgid resumed>) = 0 [pid 3842] <... socket resumed>) = 3 [pid 3842] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3842] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3842] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3841] write(3, "1000", 4) = 4 [pid 3841] close(3) = 0 [pid 3841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3841] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3841] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3841] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3841] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3839] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 131.877039][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806972f000: rx timeout, send abort [ 131.885490][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806972e800: rx timeout, send abort [pid 3839] close(3 [pid 3838] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 131.923465][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068dae800: rx timeout, send abort [ 131.931904][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068daf800: rx timeout, send abort [ 131.946862][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806972f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3838] close(3 [pid 3839] <... close resumed>) = 0 [pid 3839] close(4) = -1 EBADF (Bad file descriptor) [pid 3839] close(5) = -1 EBADF (Bad file descriptor) [pid 3839] close(6) = -1 EBADF (Bad file descriptor) [pid 3839] close(7) = -1 EBADF (Bad file descriptor) [pid 3839] close(8) = -1 EBADF (Bad file descriptor) [pid 3839] close(9) = -1 EBADF (Bad file descriptor) [pid 3839] close(10) = -1 EBADF (Bad file descriptor) [pid 3839] close(11) = -1 EBADF (Bad file descriptor) [pid 3839] close(12) = -1 EBADF (Bad file descriptor) [pid 3839] close(13) = -1 EBADF (Bad file descriptor) [pid 3839] close(14) = -1 EBADF (Bad file descriptor) [pid 3839] close(15) = -1 EBADF (Bad file descriptor) [pid 3839] close(16) = -1 EBADF (Bad file descriptor) [pid 3839] close(17) = -1 EBADF (Bad file descriptor) [pid 3839] close(18) = -1 EBADF (Bad file descriptor) [pid 3839] close(19) = -1 EBADF (Bad file descriptor) [pid 3839] close(20) = -1 EBADF (Bad file descriptor) [pid 3839] close(21) = -1 EBADF (Bad file descriptor) [pid 3839] close(22) = -1 EBADF (Bad file descriptor) [pid 3839] close(23) = -1 EBADF (Bad file descriptor) [pid 3839] close(24) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = 0 [pid 3839] close(25) = -1 EBADF (Bad file descriptor) [pid 3839] close(26) = -1 EBADF (Bad file descriptor) [pid 3839] close(27) = -1 EBADF (Bad file descriptor) [pid 3839] close(28 [pid 3838] close(4 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(29) = -1 EBADF (Bad file descriptor) [pid 3839] exit_group(0) = ? [pid 3839] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./29/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./29") = 0 [pid 3613] mkdir("./30", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3838] close(5 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3843 attached [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 131.961462][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806972e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 131.970037][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068dae800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 131.990304][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068daf800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3843] chdir("./30" [pid 3838] close(6 [pid 3843] <... chdir resumed>) = 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3838] close(7 [pid 3843] <... prctl resumed>) = 0 [pid 3843] setpgid(0, 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... setpgid resumed>) = 0 [pid 3838] close(8 [pid 3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... openat resumed>) = 3 [pid 3838] close(9 [pid 3843] write(3, "1000", 4 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... write resumed>) = 4 [pid 3838] close(10 [pid 3843] close(3 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = 0 [pid 3838] close(11 [pid 3843] symlink("/dev/binderfs", "./binderfs" [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... symlink resumed>) = 0 [pid 3838] close(12 [pid 3843] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... socket resumed>) = 3 [pid 3838] close(13 [pid 3843] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3838] close(14 [pid 3843] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... bind resumed>) = 0 [pid 3838] close(15) = -1 EBADF (Bad file descriptor) [pid 3843] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3838] close(16) = -1 EBADF (Bad file descriptor) [pid 3838] close(17) = -1 EBADF (Bad file descriptor) [pid 3838] close(18) = -1 EBADF (Bad file descriptor) [pid 3838] close(19) = -1 EBADF (Bad file descriptor) [pid 3838] close(20) = -1 EBADF (Bad file descriptor) [pid 3838] close(21) = -1 EBADF (Bad file descriptor) [pid 3838] close(22) = -1 EBADF (Bad file descriptor) [pid 3838] close(23) = -1 EBADF (Bad file descriptor) [pid 3838] close(24) = -1 EBADF (Bad file descriptor) [pid 3838] close(25) = -1 EBADF (Bad file descriptor) [pid 3838] close(26) = -1 EBADF (Bad file descriptor) [pid 3838] close(27) = -1 EBADF (Bad file descriptor) [pid 3838] close(28) = -1 EBADF (Bad file descriptor) [pid 3838] close(29) = -1 EBADF (Bad file descriptor) [pid 3838] exit_group(0) = ? [pid 3838] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./25/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./25") = 0 [pid 3614] mkdir("./26", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 28 ./strace-static-x86_64: Process 3844 attached [pid 3844] chdir("./26") = 0 [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3844] setpgid(0, 0) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3844] write(3, "1000", 4) = 4 [pid 3844] close(3) = 0 [pid 3844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3844] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3844] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3844] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3844] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3841] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 132.725885][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070bc5c00: rx timeout, send abort [ 132.734340][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070bc5000: rx timeout, send abort [pid 3841] close(3) = 0 [pid 3841] close(4) = -1 EBADF (Bad file descriptor) [pid 3841] close(5) = -1 EBADF (Bad file descriptor) [pid 3841] close(6) = -1 EBADF (Bad file descriptor) [pid 3841] close(7) = -1 EBADF (Bad file descriptor) [pid 3841] close(8) = -1 EBADF (Bad file descriptor) [pid 3841] close(9) = -1 EBADF (Bad file descriptor) [pid 3841] close(10) = -1 EBADF (Bad file descriptor) [pid 3841] close(11) = -1 EBADF (Bad file descriptor) [pid 3841] close(12) = -1 EBADF (Bad file descriptor) [pid 3841] close(13) = -1 EBADF (Bad file descriptor) [pid 3841] close(14) = -1 EBADF (Bad file descriptor) [pid 3841] close(15) = -1 EBADF (Bad file descriptor) [pid 3841] close(16) = -1 EBADF (Bad file descriptor) [pid 3841] close(17) = -1 EBADF (Bad file descriptor) [pid 3841] close(18) = -1 EBADF (Bad file descriptor) [pid 3841] close(19) = -1 EBADF (Bad file descriptor) [pid 3841] close(20) = -1 EBADF (Bad file descriptor) [pid 3841] close(21) = -1 EBADF (Bad file descriptor) [pid 3841] close(22) = -1 EBADF (Bad file descriptor) [pid 3841] close(23) = -1 EBADF (Bad file descriptor) [pid 3841] close(24) = -1 EBADF (Bad file descriptor) [pid 3841] close(25) = -1 EBADF (Bad file descriptor) [pid 3841] close(26) = -1 EBADF (Bad file descriptor) [pid 3841] close(27) = -1 EBADF (Bad file descriptor) [pid 3841] close(28) = -1 EBADF (Bad file descriptor) [pid 3841] close(29) = -1 EBADF (Bad file descriptor) [pid 3841] exit_group(0) = ? [pid 3841] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./26/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./26") = 0 [pid 3611] mkdir("./27", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 29 [ 132.777058][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070bc5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 132.791636][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070bc5000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ./strace-static-x86_64: Process 3845 attached [pid 3845] chdir("./27") = 0 [pid 3845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3845] setpgid(0, 0) = 0 [pid 3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3845] write(3, "1000", 4) = 4 [pid 3845] close(3) = 0 [pid 3845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3845] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3845] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3845] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3845] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3843] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 133.034214][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e13d800: rx timeout, send abort [ 133.042643][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e13f400: rx timeout, send abort [pid 3843] close(3) = 0 [pid 3843] close(4) = -1 EBADF (Bad file descriptor) [pid 3843] close(5) = -1 EBADF (Bad file descriptor) [pid 3843] close(6) = -1 EBADF (Bad file descriptor) [pid 3843] close(7) = -1 EBADF (Bad file descriptor) [pid 3843] close(8) = -1 EBADF (Bad file descriptor) [ 133.089723][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e13d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 133.104309][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e13f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3843] close(9) = -1 EBADF (Bad file descriptor) [pid 3843] close(10) = -1 EBADF (Bad file descriptor) [pid 3843] close(11) = -1 EBADF (Bad file descriptor) [pid 3843] close(12) = -1 EBADF (Bad file descriptor) [pid 3843] close(13) = -1 EBADF (Bad file descriptor) [pid 3843] close(14) = -1 EBADF (Bad file descriptor) [pid 3843] close(15) = -1 EBADF (Bad file descriptor) [pid 3843] close(16) = -1 EBADF (Bad file descriptor) [pid 3843] close(17) = -1 EBADF (Bad file descriptor) [pid 3843] close(18) = -1 EBADF (Bad file descriptor) [pid 3843] close(19) = -1 EBADF (Bad file descriptor) [pid 3843] close(20) = -1 EBADF (Bad file descriptor) [pid 3843] close(21) = -1 EBADF (Bad file descriptor) [pid 3843] close(22) = -1 EBADF (Bad file descriptor) [pid 3843] close(23 [pid 3835] <... close resumed>) = 0 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(4 [pid 3843] close(24 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(5 [pid 3843] close(25 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(6 [pid 3843] close(26 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(7 [pid 3843] close(27 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(8 [pid 3843] close(28 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(9 [pid 3843] close(29 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(10 [pid 3843] exit_group(0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... exit_group resumed>) = ? [pid 3835] close(11 [pid 3843] +++ exited with 0 +++ [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(12) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3835] close(13 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(14 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(15) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3835] close(16 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3835] close(17 [pid 3613] <... openat resumed>) = 3 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] fstat(3, [pid 3835] close(18 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3835] close(19 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3835] close(20 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./30/binderfs", [pid 3835] close(21 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./30/binderfs" [pid 3835] close(22 [pid 3613] <... unlink resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3835] close(23 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 3835] close(24 [pid 3613] <... close resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./30" [pid 3835] close(25 [pid 3613] <... rmdir resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./31", 0777 [pid 3835] close(26 [pid 3613] <... mkdir resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3835] close(27) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 33 [pid 3835] close(28) = -1 EBADF (Bad file descriptor) [pid 3835] close(29) = -1 EBADF (Bad file descriptor) [pid 3835] exit_group(0) = ? [pid 3835] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, ./strace-static-x86_64: Process 3846 attached {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3846] chdir("./31" [pid 3612] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3846] <... chdir resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3846] <... prctl resumed>) = 0 [pid 3612] unlink("./25/binderfs") = 0 [pid 3612] getdents64(3, [pid 3846] setpgid(0, 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3846] <... setpgid resumed>) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./25") = 0 [pid 3612] mkdir("./26", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 28 ./strace-static-x86_64: Process 3847 attached [pid 3846] <... openat resumed>) = 3 [pid 3847] chdir("./26" [pid 3846] write(3, "1000", 4 [pid 3847] <... chdir resumed>) = 0 [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3846] <... write resumed>) = 4 [pid 3847] <... prctl resumed>) = 0 [pid 3846] close(3 [pid 3847] setpgid(0, 0) = 0 [pid 3846] <... close resumed>) = 0 [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3846] symlink("/dev/binderfs", "./binderfs" [pid 3847] write(3, "1000", 4) = 4 [pid 3847] close(3) = 0 [pid 3847] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3847] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3847] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3846] <... symlink resumed>) = 0 [pid 3847] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3847] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3846] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3847] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3846] <... socket resumed>) = 3 [pid 3846] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3846] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3846] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3845] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 133.866593][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807aaf9800: rx timeout, send abort [ 133.875042][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d81d800: rx timeout, send abort [pid 3845] close(3) = 0 [pid 3845] close(4) = -1 EBADF (Bad file descriptor) [pid 3845] close(5) = -1 EBADF (Bad file descriptor) [pid 3845] close(6) = -1 EBADF (Bad file descriptor) [pid 3845] close(7) = -1 EBADF (Bad file descriptor) [pid 3845] close(8) = -1 EBADF (Bad file descriptor) [pid 3845] close(9) = -1 EBADF (Bad file descriptor) [pid 3845] close(10) = -1 EBADF (Bad file descriptor) [pid 3845] close(11) = -1 EBADF (Bad file descriptor) [pid 3845] close(12) = -1 EBADF (Bad file descriptor) [pid 3845] close(13) = -1 EBADF (Bad file descriptor) [pid 3845] close(14) = -1 EBADF (Bad file descriptor) [pid 3845] close(15) = -1 EBADF (Bad file descriptor) [pid 3845] close(16) = -1 EBADF (Bad file descriptor) [pid 3845] close(17) = -1 EBADF (Bad file descriptor) [ 133.943083][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807aaf9800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 133.957649][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d81d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3845] close(18) = -1 EBADF (Bad file descriptor) [pid 3845] close(19) = -1 EBADF (Bad file descriptor) [pid 3845] close(20) = -1 EBADF (Bad file descriptor) [pid 3845] close(21) = -1 EBADF (Bad file descriptor) [pid 3845] close(22) = -1 EBADF (Bad file descriptor) [pid 3845] close(23) = -1 EBADF (Bad file descriptor) [pid 3845] close(24) = -1 EBADF (Bad file descriptor) [pid 3845] close(25) = -1 EBADF (Bad file descriptor) [pid 3845] close(26) = -1 EBADF (Bad file descriptor) [pid 3845] close(27) = -1 EBADF (Bad file descriptor) [pid 3845] close(28) = -1 EBADF (Bad file descriptor) [pid 3845] close(29) = -1 EBADF (Bad file descriptor) [pid 3845] exit_group(0) = ? [pid 3845] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./27/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./27") = 0 [pid 3611] mkdir("./28", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 30 ./strace-static-x86_64: Process 3848 attached [pid 3848] chdir("./28") = 0 [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3848] setpgid(0, 0) = 0 [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3848] write(3, "1000", 4) = 4 [pid 3848] close(3) = 0 [pid 3848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3848] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3848] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3848] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3848] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3846] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3840] <... sendmsg resumed>) = 106496 [pid 3846] close(3 [ 134.458706][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807b09a800: rx timeout, send abort [ 134.467135][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d553800: rx timeout, send abort [pid 3840] close(3 [pid 3846] <... close resumed>) = 0 [pid 3846] close(4) = -1 EBADF (Bad file descriptor) [pid 3846] close(5) = -1 EBADF (Bad file descriptor) [pid 3846] close(6) = -1 EBADF (Bad file descriptor) [pid 3846] close(7) = -1 EBADF (Bad file descriptor) [pid 3846] close(8) = -1 EBADF (Bad file descriptor) [ 134.530460][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b09a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 134.545026][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d553800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3846] close(9) = -1 EBADF (Bad file descriptor) [pid 3846] close(10) = -1 EBADF (Bad file descriptor) [pid 3846] close(11) = -1 EBADF (Bad file descriptor) [pid 3846] close(12) = -1 EBADF (Bad file descriptor) [pid 3846] close(13) = -1 EBADF (Bad file descriptor) [pid 3846] close(14) = -1 EBADF (Bad file descriptor) [pid 3846] close(15) = -1 EBADF (Bad file descriptor) [pid 3846] close(16) = -1 EBADF (Bad file descriptor) [pid 3846] close(17) = -1 EBADF (Bad file descriptor) [pid 3846] close(18) = -1 EBADF (Bad file descriptor) [pid 3846] close(19) = -1 EBADF (Bad file descriptor) [pid 3846] close(20) = -1 EBADF (Bad file descriptor) [pid 3846] close(21) = -1 EBADF (Bad file descriptor) [pid 3846] close(22) = -1 EBADF (Bad file descriptor) [pid 3846] close(23) = -1 EBADF (Bad file descriptor) [pid 3846] close(24) = -1 EBADF (Bad file descriptor) [pid 3846] close(25) = -1 EBADF (Bad file descriptor) [pid 3846] close(26) = -1 EBADF (Bad file descriptor) [pid 3846] close(27) = -1 EBADF (Bad file descriptor) [pid 3846] close(28) = -1 EBADF (Bad file descriptor) [pid 3846] close(29) = -1 EBADF (Bad file descriptor) [pid 3846] exit_group(0) = ? [pid 3846] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./31/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./31") = 0 [pid 3613] mkdir("./32", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 34 ./strace-static-x86_64: Process 3849 attached [pid 3849] chdir("./32") = 0 [pid 3849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3849] setpgid(0, 0) = 0 [pid 3849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3849] write(3, "1000", 4) = 4 [pid 3849] close(3) = 0 [pid 3849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3849] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3849] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3849] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3849] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3847] <... sendmsg resumed>) = 106496 [pid 3847] close(3 [pid 3848] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 135.017464][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f0cac00: rx timeout, send abort [ 135.025936][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f0c9800: rx timeout, send abort [ 135.051580][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f0cac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3848] close(3) = 0 [pid 3848] close(4) = -1 EBADF (Bad file descriptor) [pid 3848] close(5) = -1 EBADF (Bad file descriptor) [pid 3848] close(6) = -1 EBADF (Bad file descriptor) [pid 3848] close(7) = -1 EBADF (Bad file descriptor) [pid 3848] close(8) = -1 EBADF (Bad file descriptor) [pid 3848] close(9) = -1 EBADF (Bad file descriptor) [pid 3848] close(10) = -1 EBADF (Bad file descriptor) [pid 3848] close(11) = -1 EBADF (Bad file descriptor) [pid 3848] close(12) = -1 EBADF (Bad file descriptor) [pid 3848] close(13) = -1 EBADF (Bad file descriptor) [pid 3848] close(14) = -1 EBADF (Bad file descriptor) [pid 3848] close(15) = -1 EBADF (Bad file descriptor) [pid 3848] close(16) = -1 EBADF (Bad file descriptor) [pid 3848] close(17) = -1 EBADF (Bad file descriptor) [pid 3848] close(18) = -1 EBADF (Bad file descriptor) [pid 3848] close(19) = -1 EBADF (Bad file descriptor) [pid 3848] close(20) = -1 EBADF (Bad file descriptor) [pid 3848] close(21) = -1 EBADF (Bad file descriptor) [pid 3848] close(22) = -1 EBADF (Bad file descriptor) [pid 3848] close(23) = -1 EBADF (Bad file descriptor) [pid 3848] close(24) = -1 EBADF (Bad file descriptor) [pid 3848] close(25) = -1 EBADF (Bad file descriptor) [pid 3848] close(26) = -1 EBADF (Bad file descriptor) [pid 3848] close(27) = -1 EBADF (Bad file descriptor) [pid 3848] close(28) = -1 EBADF (Bad file descriptor) [pid 3848] close(29) = -1 EBADF (Bad file descriptor) [pid 3848] exit_group(0) = ? [pid 3848] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./28/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [ 135.066180][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f0c9800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] close(3) = 0 [pid 3611] rmdir("./28") = 0 [pid 3611] mkdir("./29", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3850 attached [pid 3850] chdir("./29") = 0 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3850] setpgid(0, 0) = 0 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3850] write(3, "1000", 4) = 4 [pid 3850] close(3) = 0 [pid 3850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3850] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3850] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3850] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 31 [pid 3850] <... bind resumed>) = 0 [pid 3850] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3842] <... sendmsg resumed>) = 106496 [pid 3842] close(3 [pid 3844] <... sendmsg resumed>) = 106496 [pid 3844] close(3 [pid 3849] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 135.642773][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807ee96800: rx timeout, send abort [ 135.651175][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807ee91800: rx timeout, send abort [ 135.676956][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ee96800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3849] close(3) = 0 [pid 3849] close(4) = -1 EBADF (Bad file descriptor) [pid 3849] close(5) = -1 EBADF (Bad file descriptor) [pid 3849] close(6) = -1 EBADF (Bad file descriptor) [pid 3849] close(7) = -1 EBADF (Bad file descriptor) [pid 3849] close(8) = -1 EBADF (Bad file descriptor) [pid 3849] close(9) = -1 EBADF (Bad file descriptor) [pid 3849] close(10) = -1 EBADF (Bad file descriptor) [pid 3849] close(11) = -1 EBADF (Bad file descriptor) [pid 3849] close(12) = -1 EBADF (Bad file descriptor) [pid 3849] close(13) = -1 EBADF (Bad file descriptor) [pid 3849] close(14) = -1 EBADF (Bad file descriptor) [pid 3849] close(15) = -1 EBADF (Bad file descriptor) [pid 3849] close(16) = -1 EBADF (Bad file descriptor) [pid 3849] close(17) = -1 EBADF (Bad file descriptor) [pid 3849] close(18) = -1 EBADF (Bad file descriptor) [pid 3849] close(19) = -1 EBADF (Bad file descriptor) [pid 3849] close(20) = -1 EBADF (Bad file descriptor) [pid 3849] close(21) = -1 EBADF (Bad file descriptor) [pid 3849] close(22) = -1 EBADF (Bad file descriptor) [pid 3849] close(23) = -1 EBADF (Bad file descriptor) [pid 3849] close(24) = -1 EBADF (Bad file descriptor) [ 135.691518][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ee91800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3849] close(25) = -1 EBADF (Bad file descriptor) [pid 3849] close(26) = -1 EBADF (Bad file descriptor) [pid 3849] close(27) = -1 EBADF (Bad file descriptor) [pid 3849] close(28) = -1 EBADF (Bad file descriptor) [pid 3849] close(29) = -1 EBADF (Bad file descriptor) [pid 3849] exit_group(0) = ? [pid 3849] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./32/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./32") = 0 [pid 3613] mkdir("./33", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 35 ./strace-static-x86_64: Process 3851 attached [pid 3851] chdir("./33") = 0 [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3851] setpgid(0, 0) = 0 [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3851] write(3, "1000", 4) = 4 [pid 3851] close(3) = 0 [pid 3851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3851] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3851] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3851] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3851] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3850] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 136.022451][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b94f400: rx timeout, send abort [ 136.030874][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068b65400: rx timeout, send abort [ 136.050203][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b94f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3850] close(3) = 0 [pid 3850] close(4) = -1 EBADF (Bad file descriptor) [pid 3850] close(5) = -1 EBADF (Bad file descriptor) [pid 3850] close(6) = -1 EBADF (Bad file descriptor) [pid 3850] close(7) = -1 EBADF (Bad file descriptor) [pid 3850] close(8) = -1 EBADF (Bad file descriptor) [pid 3850] close(9) = -1 EBADF (Bad file descriptor) [pid 3850] close(10) = -1 EBADF (Bad file descriptor) [pid 3850] close(11) = -1 EBADF (Bad file descriptor) [pid 3850] close(12) = -1 EBADF (Bad file descriptor) [pid 3850] close(13) = -1 EBADF (Bad file descriptor) [pid 3850] close(14) = -1 EBADF (Bad file descriptor) [pid 3850] close(15) = -1 EBADF (Bad file descriptor) [pid 3850] close(16) = -1 EBADF (Bad file descriptor) [pid 3850] close(17) = -1 EBADF (Bad file descriptor) [pid 3850] close(18) = -1 EBADF (Bad file descriptor) [ 136.064800][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068b65400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3850] close(19) = -1 EBADF (Bad file descriptor) [pid 3850] close(20) = -1 EBADF (Bad file descriptor) [pid 3850] close(21) = -1 EBADF (Bad file descriptor) [pid 3850] close(22) = -1 EBADF (Bad file descriptor) [pid 3850] close(23) = -1 EBADF (Bad file descriptor) [pid 3850] close(24) = -1 EBADF (Bad file descriptor) [pid 3850] close(25) = -1 EBADF (Bad file descriptor) [pid 3850] close(26) = -1 EBADF (Bad file descriptor) [pid 3850] close(27) = -1 EBADF (Bad file descriptor) [pid 3850] close(28) = -1 EBADF (Bad file descriptor) [pid 3850] close(29) = -1 EBADF (Bad file descriptor) [pid 3850] exit_group(0) = ? [pid 3850] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./29/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./29") = 0 [pid 3611] mkdir("./30", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3852 attached [pid 3852] chdir("./30") = 0 [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3852] setpgid(0, 0) = 0 [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3852] write(3, "1000", 4) = 4 [pid 3852] close(3) = 0 [pid 3852] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3852] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3852] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3852] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3852] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] kill(-37, SIGKILL) = 0 [pid 3610] kill(37, SIGKILL) = 0 [pid 3840] <... close resumed>) = ? [pid 3840] +++ killed by SIGKILL +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=37, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3} --- [pid 3610] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./35/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./35") = 0 [pid 3610] mkdir("./36", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 38 ./strace-static-x86_64: Process 3853 attached [pid 3853] chdir("./36") = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3853] setpgid(0, 0) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3853] write(3, "1000", 4) = 4 [pid 3853] close(3) = 0 [pid 3853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3853] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3853] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3853] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3853] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3847] <... close resumed>) = 0 [pid 3847] close(4) = -1 EBADF (Bad file descriptor) [pid 3847] close(5) = -1 EBADF (Bad file descriptor) [pid 3847] close(6) = -1 EBADF (Bad file descriptor) [pid 3847] close(7) = -1 EBADF (Bad file descriptor) [pid 3847] close(8) = -1 EBADF (Bad file descriptor) [pid 3847] close(9) = -1 EBADF (Bad file descriptor) [pid 3847] close(10) = -1 EBADF (Bad file descriptor) [pid 3847] close(11) = -1 EBADF (Bad file descriptor) [pid 3847] close(12) = -1 EBADF (Bad file descriptor) [pid 3847] close(13) = -1 EBADF (Bad file descriptor) [pid 3847] close(14) = -1 EBADF (Bad file descriptor) [pid 3847] close(15) = -1 EBADF (Bad file descriptor) [pid 3847] close(16) = -1 EBADF (Bad file descriptor) [pid 3847] close(17) = -1 EBADF (Bad file descriptor) [pid 3847] close(18) = -1 EBADF (Bad file descriptor) [pid 3847] close(19) = -1 EBADF (Bad file descriptor) [pid 3847] close(20) = -1 EBADF (Bad file descriptor) [pid 3847] close(21) = -1 EBADF (Bad file descriptor) [pid 3847] close(22) = -1 EBADF (Bad file descriptor) [pid 3847] close(23) = -1 EBADF (Bad file descriptor) [pid 3847] close(24) = -1 EBADF (Bad file descriptor) [pid 3847] close(25) = -1 EBADF (Bad file descriptor) [pid 3847] close(26) = -1 EBADF (Bad file descriptor) [pid 3847] close(27) = -1 EBADF (Bad file descriptor) [pid 3847] close(28) = -1 EBADF (Bad file descriptor) [pid 3847] close(29) = -1 EBADF (Bad file descriptor) [pid 3847] exit_group(0) = ? [pid 3851] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3851] close(3) = 0 [pid 3851] close(4) = -1 EBADF (Bad file descriptor) [pid 3851] close(5) = -1 EBADF (Bad file descriptor) [pid 3851] close(6) = -1 EBADF (Bad file descriptor) [pid 3851] close(7) = -1 EBADF (Bad file descriptor) [pid 3851] close(8) = -1 EBADF (Bad file descriptor) [pid 3851] close(9) = -1 EBADF (Bad file descriptor) [pid 3851] close(10) = -1 EBADF (Bad file descriptor) [pid 3851] close(11) = -1 EBADF (Bad file descriptor) [pid 3851] close(12) = -1 EBADF (Bad file descriptor) [pid 3851] close(13) = -1 EBADF (Bad file descriptor) [pid 3847] +++ exited with 0 +++ [pid 3851] close(14) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3851] close(15 [pid 3612] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3851] close(16 [pid 3612] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [ 136.689808][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef58800: rx timeout, send abort [ 136.698212][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef59800: rx timeout, send abort [ 136.706910][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef58800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 136.721421][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef59800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3851] close(17 [pid 3612] fstat(3, [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3851] close(18 [pid 3612] getdents64(3, [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3851] close(19 [pid 3612] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3851] close(20 [pid 3612] lstat("./26/binderfs", [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3851] close(21 [pid 3612] unlink("./26/binderfs" [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [pid 3851] close(22 [pid 3612] getdents64(3, [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3851] close(23 [pid 3612] close(3 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... close resumed>) = 0 [pid 3851] close(24 [pid 3612] rmdir("./26" [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... rmdir resumed>) = 0 [pid 3851] close(25 [pid 3612] mkdir("./27", 0777 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... mkdir resumed>) = 0 [pid 3851] close(26 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(27 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 29 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(28) = -1 EBADF (Bad file descriptor) [pid 3851] close(29) = -1 EBADF (Bad file descriptor) [pid 3851] exit_group(0) = ? [pid 3851] +++ exited with 0 +++ ./strace-static-x86_64: Process 3854 attached [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3854] chdir("./27") = 0 [pid 3854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3854] <... prctl resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3854] setpgid(0, 0 [pid 3613] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3854] <... setpgid resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] fstat(3, [pid 3854] <... openat resumed>) = 3 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3854] write(3, "1000", 4 [pid 3613] getdents64(3, [pid 3854] <... write resumed>) = 4 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3854] close(3 [pid 3613] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3854] <... close resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3854] symlink("/dev/binderfs", "./binderfs" [pid 3613] lstat("./33/binderfs", [pid 3854] <... symlink resumed>) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3854] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3613] unlink("./33/binderfs" [pid 3854] <... socket resumed>) = 3 [pid 3613] <... unlink resumed>) = 0 [pid 3854] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] getdents64(3, [pid 3854] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3854] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3613] close(3 [pid 3854] <... bind resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3854] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] rmdir("./33") = 0 [pid 3613] mkdir("./34", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] kill(-31, SIGKILL [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 36 [pid 3609] <... kill resumed>) = 0 [pid 3842] <... close resumed>) = ? [pid 3609] kill(31, SIGKILL./strace-static-x86_64: Process 3855 attached [pid 3842] +++ killed by SIGKILL +++ [pid 3609] <... kill resumed>) = 0 [pid 3855] chdir("./34" [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=31, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3855] <... chdir resumed>) = 0 [pid 3855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3855] setpgid(0, 0) = 0 [pid 3855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3855] write(3, "1000", 4) = 4 [pid 3855] close(3) = 0 [pid 3609] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3855] symlink("/dev/binderfs", "./binderfs" [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3855] <... symlink resumed>) = 0 [pid 3855] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3855] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3855] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3609] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3855] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./29/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./29") = 0 [pid 3609] mkdir("./30", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3856 attached [pid 3856] chdir("./30") = 0 [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3856] setpgid(0, 0) = 0 [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3856] write(3, "1000", 4) = 4 [pid 3856] close(3) = 0 [pid 3856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3856] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3856] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3856] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3856] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] kill(-28, SIGKILL [pid 3844] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3844] +++ killed by SIGKILL +++ [pid 3614] kill(28, SIGKILL) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=28, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3614] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./26/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./26") = 0 [pid 3614] mkdir("./27", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 29 ./strace-static-x86_64: Process 3857 attached [pid 3857] chdir("./27") = 0 [pid 3857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3857] setpgid(0, 0) = 0 [pid 3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3857] write(3, "1000", 4) = 4 [pid 3857] close(3) = 0 [pid 3857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3857] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3857] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3857] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3857] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3852] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 137.367102][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806be83800: rx timeout, send abort [ 137.375521][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801729ac00: rx timeout, send abort [pid 3852] close(3) = 0 [pid 3852] close(4) = -1 EBADF (Bad file descriptor) [pid 3852] close(5) = -1 EBADF (Bad file descriptor) [pid 3852] close(6) = -1 EBADF (Bad file descriptor) [pid 3852] close(7) = -1 EBADF (Bad file descriptor) [pid 3852] close(8) = -1 EBADF (Bad file descriptor) [pid 3852] close(9) = -1 EBADF (Bad file descriptor) [pid 3852] close(10) = -1 EBADF (Bad file descriptor) [pid 3852] close(11) = -1 EBADF (Bad file descriptor) [pid 3852] close(12) = -1 EBADF (Bad file descriptor) [pid 3852] close(13) = -1 EBADF (Bad file descriptor) [pid 3852] close(14) = -1 EBADF (Bad file descriptor) [pid 3852] close(15) = -1 EBADF (Bad file descriptor) [pid 3852] close(16) = -1 EBADF (Bad file descriptor) [pid 3852] close(17) = -1 EBADF (Bad file descriptor) [pid 3852] close(18) = -1 EBADF (Bad file descriptor) [pid 3852] close(19) = -1 EBADF (Bad file descriptor) [pid 3852] close(20) = -1 EBADF (Bad file descriptor) [pid 3852] close(21) = -1 EBADF (Bad file descriptor) [pid 3852] close(22) = -1 EBADF (Bad file descriptor) [pid 3852] close(23) = -1 EBADF (Bad file descriptor) [pid 3852] close(24) = -1 EBADF (Bad file descriptor) [pid 3852] close(25) = -1 EBADF (Bad file descriptor) [pid 3852] close(26) = -1 EBADF (Bad file descriptor) [ 137.413343][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806be83800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.427945][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801729ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3852] close(27) = -1 EBADF (Bad file descriptor) [pid 3852] close(28) = -1 EBADF (Bad file descriptor) [pid 3852] close(29) = -1 EBADF (Bad file descriptor) [pid 3852] exit_group(0) = ? [pid 3852] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3853] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3853] close(3 [pid 3611] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./30/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [ 137.510571][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888016cda800: rx timeout, send abort [ 137.518957][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888016cdb400: rx timeout, send abort [pid 3611] rmdir("./30") = 0 [pid 3611] mkdir("./31", 0777 [pid 3853] <... close resumed>) = 0 [pid 3853] close(4) = -1 EBADF (Bad file descriptor) [pid 3853] close(5) = -1 EBADF (Bad file descriptor) [pid 3853] close(6) = -1 EBADF (Bad file descriptor) [pid 3853] close(7) = -1 EBADF (Bad file descriptor) [pid 3853] close(8) = -1 EBADF (Bad file descriptor) [pid 3853] close(9) = -1 EBADF (Bad file descriptor) [pid 3853] close(10) = -1 EBADF (Bad file descriptor) [pid 3853] close(11) = -1 EBADF (Bad file descriptor) [pid 3853] close(12) = -1 EBADF (Bad file descriptor) [pid 3853] close(13) = -1 EBADF (Bad file descriptor) [pid 3853] close(14) = -1 EBADF (Bad file descriptor) [pid 3853] close(15) = -1 EBADF (Bad file descriptor) [pid 3853] close(16 [pid 3611] <... mkdir resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3853] close(17) = -1 EBADF (Bad file descriptor) [pid 3853] close(18) = -1 EBADF (Bad file descriptor) [pid 3853] close(19) = -1 EBADF (Bad file descriptor) [pid 3853] close(20) = -1 EBADF (Bad file descriptor) [pid 3853] close(21) = -1 EBADF (Bad file descriptor) [pid 3853] close(22) = -1 EBADF (Bad file descriptor) [pid 3853] close(23) = -1 EBADF (Bad file descriptor) [pid 3853] close(24) = -1 EBADF (Bad file descriptor) [pid 3853] close(25) = -1 EBADF (Bad file descriptor) [pid 3853] close(26) = -1 EBADF (Bad file descriptor) [pid 3853] close(27) = -1 EBADF (Bad file descriptor) [pid 3853] close(28./strace-static-x86_64: Process 3858 attached ) = -1 EBADF (Bad file descriptor) [pid 3858] chdir("./31" [pid 3853] close(29 [pid 3858] <... chdir resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3853] exit_group(0 [pid 3858] <... prctl resumed>) = 0 [pid 3853] <... exit_group resumed>) = ? [pid 3858] setpgid(0, 0 [pid 3853] +++ exited with 0 +++ [pid 3858] <... setpgid resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3858] write(3, "1000", 4 [pid 3610] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3858] <... write resumed>) = 4 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3858] close(3 [pid 3610] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3858] <... close resumed>) = 0 [pid 3610] <... openat resumed>) = 3 [pid 3858] symlink("/dev/binderfs", "./binderfs" [pid 3610] fstat(3, [pid 3858] <... symlink resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3858] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] getdents64(3, [pid 3858] <... socket resumed>) = 3 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3858] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3858] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3858] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] lstat("./36/binderfs", [pid 3858] <... bind resumed>) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3858] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] unlink("./36/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./36") = 0 [pid 3610] mkdir("./37", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 39 ./strace-static-x86_64: Process 3859 attached [ 137.552452][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016cda800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.567026][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016cdb400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3859] chdir("./37") = 0 [pid 3859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 33 [pid 3859] setpgid(0, 0) = 0 [pid 3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3859] write(3, "1000", 4) = 4 [pid 3859] close(3) = 0 [pid 3859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3859] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3859] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3859] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 137.614016][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880680e2c00: rx timeout, send abort [ 137.642839][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ca40400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.657323][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ca40c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.671877][ C0] vxcan1: j1939_xtp_rx_dpo: no connection found [ 137.678135][ C0] vxcan1: j1939_xtp_rx_dpo: no connection found [ 137.684490][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 137.685806][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807ae37000: rx timeout, send abort [ 137.691013][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 137.699307][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017123800: rx timeout, send abort [pid 3859] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3857] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3855] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3857] close(3 [pid 3855] close(3 [pid 3857] <... close resumed>) = 0 [pid 3857] close(4) = -1 EBADF (Bad file descriptor) [pid 3857] close(5) = -1 EBADF (Bad file descriptor) [pid 3857] close(6) = -1 EBADF (Bad file descriptor) [pid 3857] close(7) = -1 EBADF (Bad file descriptor) [pid 3857] close(8) = -1 EBADF (Bad file descriptor) [pid 3857] close(9) = -1 EBADF (Bad file descriptor) [pid 3857] close(10) = -1 EBADF (Bad file descriptor) [pid 3857] close(11) = -1 EBADF (Bad file descriptor) [pid 3857] close(12) = -1 EBADF (Bad file descriptor) [pid 3857] close(13) = -1 EBADF (Bad file descriptor) [pid 3857] close(14) = -1 EBADF (Bad file descriptor) [ 137.705801][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 137.720554][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 137.727120][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 137.733675][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 137.740288][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 137.746806][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 137.754192][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d1cb800: rx timeout, send abort [pid 3857] close(15) = -1 EBADF (Bad file descriptor) [pid 3857] close(16) = -1 EBADF (Bad file descriptor) [pid 3857] close(17) = -1 EBADF (Bad file descriptor) [pid 3857] close(18) = -1 EBADF (Bad file descriptor) [pid 3857] close(19) = -1 EBADF (Bad file descriptor) [pid 3857] close(20) = -1 EBADF (Bad file descriptor) [pid 3857] close(21) = -1 EBADF (Bad file descriptor) [pid 3857] close(22) = -1 EBADF (Bad file descriptor) [pid 3857] close(23) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = 0 [pid 3857] close(24 [pid 3855] close(4 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(25 [pid 3855] close(5 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(26 [pid 3855] close(6 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(27 [pid 3855] close(7 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(28 [pid 3855] close(8 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(29 [pid 3855] close(9 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] exit_group(0 [pid 3855] close(10 [pid 3857] <... exit_group resumed>) = ? [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] +++ exited with 0 +++ [pid 3855] close(11) = -1 EBADF (Bad file descriptor) [pid 3855] close(12 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3855] close(13 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3855] close(14 [pid 3614] <... openat resumed>) = 3 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3855] close(15 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3855] close(16 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3855] close(17 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./27/binderfs", [pid 3855] close(18 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 137.795913][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ae37000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.810456][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017123800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./27/binderfs" [pid 3855] close(19 [pid 3614] <... unlink resumed>) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3855] close(20 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3855] close(21 [pid 3614] <... close resumed>) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./27" [pid 3855] close(22 [pid 3614] <... rmdir resumed>) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./28", 0777 [pid 3855] close(23 [pid 3614] <... mkdir resumed>) = 0 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3855] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 30 [pid 3855] close(25) = -1 EBADF (Bad file descriptor) [pid 3855] close(26) = -1 EBADF (Bad file descriptor) [pid 3855] close(27) = -1 EBADF (Bad file descriptor) [pid 3855] close(28) = -1 EBADF (Bad file descriptor) [pid 3855] close(29) = -1 EBADF (Bad file descriptor) [pid 3855] exit_group(0) = ? [pid 3855] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./34/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./34") = 0 [pid 3613] mkdir("./35", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 37 ./strace-static-x86_64: Process 3861 attached ./strace-static-x86_64: Process 3860 attached [pid 3859] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3859] close(3 [pid 3861] chdir("./35" [pid 3860] chdir("./28" [pid 3859] <... close resumed>) = 0 [pid 3861] <... chdir resumed>) = 0 [pid 3860] <... chdir resumed>) = 0 [pid 3859] close(4 [pid 3861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... prctl resumed>) = 0 [pid 3860] <... prctl resumed>) = 0 [pid 3859] close(5 [pid 3861] setpgid(0, 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... setpgid resumed>) = 0 [pid 3860] setpgid(0, 0 [pid 3859] close(6 [pid 3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3860] <... setpgid resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... openat resumed>) = 3 [pid 3859] close(7 [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3861] write(3, "1000", 4 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] close(8 [pid 3861] <... write resumed>) = 4 [pid 3860] <... openat resumed>) = 3 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(3 [pid 3860] write(3, "1000", 4 [pid 3859] close(9 [pid 3861] <... close resumed>) = 0 [pid 3860] <... write resumed>) = 4 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] symlink("/dev/binderfs", "./binderfs" [pid 3860] close(3 [pid 3859] close(10 [pid 3861] <... symlink resumed>) = 0 [pid 3860] <... close resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3860] symlink("/dev/binderfs", "./binderfs" [pid 3859] close(11 [pid 3861] <... socket resumed>) = 3 [pid 3860] <... symlink resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3860] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3859] close(12 [pid 3861] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3860] <... socket resumed>) = 3 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3860] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3859] close(13 [pid 3861] <... bind resumed>) = 0 [pid 3860] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3860] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3859] close(14 [pid 3860] <... bind resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 137.914378][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069724400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 137.928845][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069726400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3860] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3859] close(15) = -1 EBADF (Bad file descriptor) [pid 3859] close(16) = -1 EBADF (Bad file descriptor) [pid 3859] close(17) = -1 EBADF (Bad file descriptor) [pid 3859] close(18) = -1 EBADF (Bad file descriptor) [pid 3859] close(19) = -1 EBADF (Bad file descriptor) [pid 3859] close(20) = -1 EBADF (Bad file descriptor) [pid 3859] close(21) = -1 EBADF (Bad file descriptor) [pid 3859] close(22) = -1 EBADF (Bad file descriptor) [pid 3859] close(23) = -1 EBADF (Bad file descriptor) [pid 3859] close(24) = -1 EBADF (Bad file descriptor) [pid 3859] close(25) = -1 EBADF (Bad file descriptor) [pid 3859] close(26) = -1 EBADF (Bad file descriptor) [pid 3859] close(27) = -1 EBADF (Bad file descriptor) [pid 3859] close(28) = -1 EBADF (Bad file descriptor) [pid 3859] close(29) = -1 EBADF (Bad file descriptor) [pid 3859] exit_group(0) = ? [pid 3859] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./37/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [ 138.074663][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880233b4000: rx timeout, send abort [ 138.102478][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bf50000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] close(3) = 0 [pid 3610] rmdir("./37" [pid 3856] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3856] close(3) = 0 [pid 3856] close(4) = -1 EBADF (Bad file descriptor) [pid 3856] close(5) = -1 EBADF (Bad file descriptor) [pid 3856] close(6) = -1 EBADF (Bad file descriptor) [pid 3856] close(7) = -1 EBADF (Bad file descriptor) [pid 3856] close(8) = -1 EBADF (Bad file descriptor) [pid 3856] close(9) = -1 EBADF (Bad file descriptor) [pid 3856] close(10) = -1 EBADF (Bad file descriptor) [pid 3856] close(11) = -1 EBADF (Bad file descriptor) [pid 3856] close(12) = -1 EBADF (Bad file descriptor) [pid 3856] close(13) = -1 EBADF (Bad file descriptor) [pid 3856] close(14) = -1 EBADF (Bad file descriptor) [pid 3856] close(15) = -1 EBADF (Bad file descriptor) [pid 3856] close(16) = -1 EBADF (Bad file descriptor) [pid 3856] close(17) = -1 EBADF (Bad file descriptor) [pid 3856] close(18) = -1 EBADF (Bad file descriptor) [pid 3856] close(19) = -1 EBADF (Bad file descriptor) [pid 3856] close(20) = -1 EBADF (Bad file descriptor) [pid 3856] close(21) = -1 EBADF (Bad file descriptor) [pid 3856] close(22) = -1 EBADF (Bad file descriptor) [pid 3856] close(23) = -1 EBADF (Bad file descriptor) [pid 3856] close(24) = -1 EBADF (Bad file descriptor) [pid 3856] close(25) = -1 EBADF (Bad file descriptor) [pid 3856] close(26) = -1 EBADF (Bad file descriptor) [pid 3856] close(27) = -1 EBADF (Bad file descriptor) [pid 3856] close(28) = -1 EBADF (Bad file descriptor) [pid 3856] close(29) = -1 EBADF (Bad file descriptor) [pid 3856] exit_group(0) = ? [pid 3856] +++ exited with 0 +++ [pid 3610] <... rmdir resumed>) = 0 [pid 3610] mkdir("./38", 0777 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... mkdir resumed>) = 0 [pid 3609] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 40 [pid 3609] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./30/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./30") = 0 [pid 3609] mkdir("./31", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 33 ./strace-static-x86_64: Process 3863 attached ./strace-static-x86_64: Process 3862 attached [pid 3863] chdir("./31" [pid 3862] chdir("./38") = 0 [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3862] setpgid(0, 0) = 0 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3862] write(3, "1000", 4) = 4 [pid 3862] close(3) = 0 [pid 3862] symlink("/dev/binderfs", "./binderfs") = 0 [ 138.116947][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bf52c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 138.131754][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880680e2c00: abort rx timeout. Force session deactivation [pid 3862] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3862] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3862] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3862] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3863] <... chdir resumed>) = 0 [pid 3863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3863] setpgid(0, 0) = 0 [pid 3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3863] write(3, "1000", 4) = 4 [pid 3863] close(3) = 0 [pid 3863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3863] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3863] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3863] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 138.269030][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d1cb800: abort rx timeout. Force session deactivation [pid 3863] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3860] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 138.461075][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807586d800: rx timeout, send abort [pid 3860] close(3) = 0 [pid 3860] close(4) = -1 EBADF (Bad file descriptor) [pid 3860] close(5) = -1 EBADF (Bad file descriptor) [pid 3860] close(6) = -1 EBADF (Bad file descriptor) [pid 3860] close(7) = -1 EBADF (Bad file descriptor) [pid 3860] close(8) = -1 EBADF (Bad file descriptor) [pid 3860] close(9) = -1 EBADF (Bad file descriptor) [pid 3860] close(10) = -1 EBADF (Bad file descriptor) [pid 3860] close(11) = -1 EBADF (Bad file descriptor) [pid 3860] close(12) = -1 EBADF (Bad file descriptor) [pid 3860] close(13) = -1 EBADF (Bad file descriptor) [pid 3860] close(14) = -1 EBADF (Bad file descriptor) [pid 3860] close(15) = -1 EBADF (Bad file descriptor) [pid 3860] close(16) = -1 EBADF (Bad file descriptor) [pid 3860] close(17) = -1 EBADF (Bad file descriptor) [pid 3860] close(18) = -1 EBADF (Bad file descriptor) [pid 3860] close(19) = -1 EBADF (Bad file descriptor) [ 138.528763][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807586d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 138.543352][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa07800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3860] close(20) = -1 EBADF (Bad file descriptor) [pid 3860] close(21) = -1 EBADF (Bad file descriptor) [pid 3860] close(22) = -1 EBADF (Bad file descriptor) [pid 3860] close(23) = -1 EBADF (Bad file descriptor) [pid 3860] close(24) = -1 EBADF (Bad file descriptor) [pid 3860] close(25) = -1 EBADF (Bad file descriptor) [pid 3860] close(26) = -1 EBADF (Bad file descriptor) [pid 3860] close(27) = -1 EBADF (Bad file descriptor) [pid 3860] close(28) = -1 EBADF (Bad file descriptor) [ 138.619017][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880233b4000: abort rx timeout. Force session deactivation [pid 3860] close(29) = -1 EBADF (Bad file descriptor) [pid 3860] exit_group(0) = ? [pid 3860] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./28/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./28") = 0 [pid 3614] mkdir("./29", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 31 ./strace-static-x86_64: Process 3864 attached [pid 3864] chdir("./29") = 0 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3864] setpgid(0, 0) = 0 [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3864] write(3, "1000", 4) = 4 [pid 3864] close(3) = 0 [pid 3864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3864] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3864] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3864] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3864] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3854] <... sendmsg resumed>) = 106496 [pid 3854] close(3 [pid 3861] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 139.108992][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807586dc00: rx timeout, send abort [ 139.118776][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806aa07400: rx timeout, send abort [ 139.140953][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807586dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3861] close(3) = 0 [pid 3861] close(4) = -1 EBADF (Bad file descriptor) [ 139.155515][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa07400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3861] close(5) = -1 EBADF (Bad file descriptor) [pid 3861] close(6) = -1 EBADF (Bad file descriptor) [pid 3861] close(7) = -1 EBADF (Bad file descriptor) [pid 3861] close(8) = -1 EBADF (Bad file descriptor) [pid 3861] close(9) = -1 EBADF (Bad file descriptor) [pid 3861] close(10) = -1 EBADF (Bad file descriptor) [pid 3861] close(11) = -1 EBADF (Bad file descriptor) [pid 3861] close(12) = -1 EBADF (Bad file descriptor) [pid 3861] close(13) = -1 EBADF (Bad file descriptor) [pid 3861] close(14) = -1 EBADF (Bad file descriptor) [pid 3861] close(15) = -1 EBADF (Bad file descriptor) [pid 3861] close(16) = -1 EBADF (Bad file descriptor) [pid 3861] close(17) = -1 EBADF (Bad file descriptor) [pid 3861] close(18) = -1 EBADF (Bad file descriptor) [pid 3861] close(19) = -1 EBADF (Bad file descriptor) [pid 3861] close(20) = -1 EBADF (Bad file descriptor) [pid 3861] close(21) = -1 EBADF (Bad file descriptor) [pid 3861] close(22) = -1 EBADF (Bad file descriptor) [pid 3861] close(23) = -1 EBADF (Bad file descriptor) [pid 3861] close(24) = -1 EBADF (Bad file descriptor) [pid 3861] close(25) = -1 EBADF (Bad file descriptor) [pid 3861] close(26) = -1 EBADF (Bad file descriptor) [pid 3861] close(27) = -1 EBADF (Bad file descriptor) [pid 3861] close(28) = -1 EBADF (Bad file descriptor) [pid 3861] close(29) = -1 EBADF (Bad file descriptor) [pid 3861] exit_group(0) = ? [pid 3861] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./35/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./35") = 0 [pid 3613] mkdir("./36", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 38 ./strace-static-x86_64: Process 3865 attached [pid 3865] chdir("./36") = 0 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3865] setpgid(0, 0) = 0 [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3865] write(3, "1000", 4) = 4 [pid 3865] close(3) = 0 [pid 3865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3865] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3865] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3865] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3865] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3864] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 139.838593][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801c416c00: rx timeout, send abort [ 139.847205][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88802540d000: rx timeout, send abort [pid 3864] close(3) = 0 [pid 3864] close(4) = -1 EBADF (Bad file descriptor) [pid 3864] close(5) = -1 EBADF (Bad file descriptor) [pid 3864] close(6) = -1 EBADF (Bad file descriptor) [pid 3864] close(7) = -1 EBADF (Bad file descriptor) [pid 3864] close(8) = -1 EBADF (Bad file descriptor) [pid 3864] close(9) = -1 EBADF (Bad file descriptor) [pid 3864] close(10) = -1 EBADF (Bad file descriptor) [pid 3864] close(11) = -1 EBADF (Bad file descriptor) [pid 3864] close(12) = -1 EBADF (Bad file descriptor) [pid 3864] close(13) = -1 EBADF (Bad file descriptor) [pid 3864] close(14) = -1 EBADF (Bad file descriptor) [pid 3864] close(15) = -1 EBADF (Bad file descriptor) [pid 3864] close(16) = -1 EBADF (Bad file descriptor) [pid 3864] close(17) = -1 EBADF (Bad file descriptor) [pid 3864] close(18) = -1 EBADF (Bad file descriptor) [pid 3864] close(19) = -1 EBADF (Bad file descriptor) [pid 3864] close(20) = -1 EBADF (Bad file descriptor) [pid 3864] close(21) = -1 EBADF (Bad file descriptor) [pid 3864] close(22) = -1 EBADF (Bad file descriptor) [pid 3864] close(23) = -1 EBADF (Bad file descriptor) [pid 3864] close(24) = -1 EBADF (Bad file descriptor) [pid 3864] close(25) = -1 EBADF (Bad file descriptor) [pid 3864] close(26) = -1 EBADF (Bad file descriptor) [pid 3864] close(27) = -1 EBADF (Bad file descriptor) [pid 3864] close(28) = -1 EBADF (Bad file descriptor) [pid 3864] close(29) = -1 EBADF (Bad file descriptor) [pid 3864] exit_group(0) = ? [pid 3864] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./29/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./29") = 0 [pid 3614] mkdir("./30", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3866 attached [pid 3866] chdir("./30") = 0 [pid 3866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3866] setpgid(0, 0) = 0 [pid 3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3866] write(3, "1000", 4) = 4 [pid 3866] close(3) = 0 [pid 3866] symlink("/dev/binderfs", "./binderfs") = 0 [ 139.907153][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c416c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 139.921762][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802540d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3866] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3866] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3866] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3866] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3865] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 140.371529][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807c408c00: rx timeout, send abort [ 140.379975][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a025400: rx timeout, send abort [pid 3865] close(3) = 0 [pid 3865] close(4) = -1 EBADF (Bad file descriptor) [pid 3865] close(5) = -1 EBADF (Bad file descriptor) [pid 3865] close(6) = -1 EBADF (Bad file descriptor) [pid 3865] close(7) = -1 EBADF (Bad file descriptor) [pid 3865] close(8) = -1 EBADF (Bad file descriptor) [pid 3865] close(9) = -1 EBADF (Bad file descriptor) [pid 3865] close(10) = -1 EBADF (Bad file descriptor) [pid 3865] close(11) = -1 EBADF (Bad file descriptor) [pid 3865] close(12) = -1 EBADF (Bad file descriptor) [pid 3865] close(13) = -1 EBADF (Bad file descriptor) [pid 3865] close(14) = -1 EBADF (Bad file descriptor) [pid 3865] close(15) = -1 EBADF (Bad file descriptor) [pid 3865] close(16) = -1 EBADF (Bad file descriptor) [pid 3865] close(17) = -1 EBADF (Bad file descriptor) [pid 3865] close(18) = -1 EBADF (Bad file descriptor) [pid 3865] close(19) = -1 EBADF (Bad file descriptor) [pid 3865] close(20) = -1 EBADF (Bad file descriptor) [pid 3865] close(21) = -1 EBADF (Bad file descriptor) [pid 3865] close(22) = -1 EBADF (Bad file descriptor) [pid 3865] close(23) = -1 EBADF (Bad file descriptor) [pid 3865] close(24) = -1 EBADF (Bad file descriptor) [pid 3865] close(25) = -1 EBADF (Bad file descriptor) [pid 3865] close(26) = -1 EBADF (Bad file descriptor) [pid 3865] close(27) = -1 EBADF (Bad file descriptor) [pid 3865] close(28) = -1 EBADF (Bad file descriptor) [pid 3865] close(29) = -1 EBADF (Bad file descriptor) [pid 3865] exit_group(0) = ? [pid 3865] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 140.462521][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c408c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 140.477125][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a025400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./36/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./36") = 0 [pid 3613] mkdir("./37", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 39 ./strace-static-x86_64: Process 3867 attached [pid 3867] chdir("./37") = 0 [pid 3867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3867] setpgid(0, 0) = 0 [pid 3862] <... sendmsg resumed>) = 106496 [pid 3862] close(3 [pid 3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3867] write(3, "1000", 4) = 4 [pid 3867] close(3) = 0 [pid 3867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3867] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3867] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3867] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3867] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3866] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 140.905271][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888077f24800: rx timeout, send abort [ 140.913903][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888022957c00: rx timeout, send abort [ 140.941275][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f24800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3866] close(3) = 0 [pid 3866] close(4) = -1 EBADF (Bad file descriptor) [pid 3866] close(5) = -1 EBADF (Bad file descriptor) [pid 3866] close(6) = -1 EBADF (Bad file descriptor) [pid 3866] close(7) = -1 EBADF (Bad file descriptor) [pid 3866] close(8) = -1 EBADF (Bad file descriptor) [pid 3866] close(9) = -1 EBADF (Bad file descriptor) [pid 3866] close(10) = -1 EBADF (Bad file descriptor) [pid 3866] close(11) = -1 EBADF (Bad file descriptor) [pid 3866] close(12) = -1 EBADF (Bad file descriptor) [pid 3866] close(13) = -1 EBADF (Bad file descriptor) [pid 3866] close(14) = -1 EBADF (Bad file descriptor) [pid 3866] close(15) = -1 EBADF (Bad file descriptor) [pid 3866] close(16) = -1 EBADF (Bad file descriptor) [pid 3866] close(17) = -1 EBADF (Bad file descriptor) [pid 3866] close(18) = -1 EBADF (Bad file descriptor) [pid 3866] close(19) = -1 EBADF (Bad file descriptor) [pid 3866] close(20) = -1 EBADF (Bad file descriptor) [pid 3866] close(21) = -1 EBADF (Bad file descriptor) [pid 3866] close(22) = -1 EBADF (Bad file descriptor) [pid 3866] close(23) = -1 EBADF (Bad file descriptor) [pid 3866] close(24) = -1 EBADF (Bad file descriptor) [pid 3866] close(25) = -1 EBADF (Bad file descriptor) [pid 3866] close(26) = -1 EBADF (Bad file descriptor) [pid 3866] close(27) = -1 EBADF (Bad file descriptor) [pid 3866] close(28) = -1 EBADF (Bad file descriptor) [pid 3866] close(29) = -1 EBADF (Bad file descriptor) [pid 3866] exit_group(0) = ? [pid 3866] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 140.955886][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022957c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./30/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./30") = 0 [pid 3614] mkdir("./31", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 33 ./strace-static-x86_64: Process 3868 attached [pid 3868] chdir("./31") = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3868] setpgid(0, 0) = 0 [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3868] write(3, "1000", 4) = 4 [pid 3868] close(3) = 0 [pid 3868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3868] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3868] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3868] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3868] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3858] <... sendmsg resumed>) = 106496 [pid 3858] close(3 [pid 3867] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 141.547260][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076605000: rx timeout, send abort [ 141.555691][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076604400: rx timeout, send abort [pid 3867] close(3) = 0 [ 141.606937][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076605000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 141.621537][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076604400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 141.636301][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068f69000: rx timeout, send abort [ 141.644716][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068f6a400: rx timeout, send abort [pid 3867] close(4 [pid 3863] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(3 [pid 3867] close(5 [pid 3863] <... close resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(4 [pid 3867] close(6 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(5 [pid 3867] close(7 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(6 [pid 3867] close(8 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(7 [pid 3867] close(9 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(8 [pid 3867] close(10 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(9 [pid 3867] close(11 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(10 [pid 3867] close(12 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(11 [pid 3867] close(13 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(12 [pid 3867] close(14 [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] close(13 [pid 3867] close(15) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(16 [pid 3863] close(14 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(17 [pid 3863] close(15 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(18 [pid 3863] close(16 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(19 [pid 3863] close(17 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(20 [pid 3863] close(18 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(21 [pid 3863] close(19 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(22 [pid 3863] close(20 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(23 [pid 3863] close(21 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 141.656975][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068f69000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 141.671487][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068f6a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3867] close(24 [pid 3863] close(22 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(25 [pid 3863] close(23 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(26 [pid 3863] close(24 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] kill(-29, SIGKILL [pid 3867] close(27 [pid 3863] close(25 [pid 3854] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3854] +++ killed by SIGKILL +++ [pid 3867] close(28 [pid 3863] close(26 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(29 [pid 3863] close(27 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] exit_group(0 [pid 3863] close(28 [pid 3867] <... exit_group resumed>) = ? [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] +++ exited with 0 +++ [pid 3863] close(29 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=29, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] exit_group(0) = ? [pid 3863] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] kill(29, SIGKILL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] <... kill resumed>) = 0 [pid 3609] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./31/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./31") = 0 [pid 3609] mkdir("./32", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 34 [pid 3612] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3869 attached [pid 3869] chdir("./32" [pid 3613] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3869] <... chdir resumed>) = 0 [pid 3869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... openat resumed>) = 3 [pid 3869] <... prctl resumed>) = 0 [pid 3869] setpgid(0, 0) = 0 [pid 3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3869] write(3, "1000", 4) = 4 [pid 3869] close(3) = 0 [pid 3869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3869] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3869] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3869] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3869] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] fstat(3, [pid 3613] <... openat resumed>) = 3 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] fstat(3, [pid 3612] getdents64(3, [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] getdents64(3, [pid 3612] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] lstat("./27/binderfs", [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] lstat("./37/binderfs", [pid 3612] unlink("./27/binderfs" [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] <... unlink resumed>) = 0 [pid 3613] unlink("./37/binderfs" [pid 3612] getdents64(3, [pid 3613] <... unlink resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] getdents64(3, [pid 3612] close(3 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] <... close resumed>) = 0 [pid 3613] close(3 [pid 3612] rmdir("./27") = 0 [pid 3613] <... close resumed>) = 0 [pid 3612] mkdir("./28", 0777 [pid 3613] rmdir("./37" [pid 3868] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... rmdir resumed>) = 0 [pid 3612] <... mkdir resumed>) = 0 [pid 3868] close(3 [pid 3613] mkdir("./38", 0777 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 40 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 30 ./strace-static-x86_64: Process 3870 attached ./strace-static-x86_64: Process 3871 attached [pid 3870] chdir("./28") = 0 [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3870] setpgid(0, 0) = 0 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3870] write(3, "1000", 4) = 4 [pid 3870] close(3) = 0 [pid 3870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3870] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 141.905513][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021187c00: rx timeout, send abort [ 141.913924][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f21c400: rx timeout, send abort [pid 3870] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3871] chdir("./38" [pid 3870] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3870] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3871] <... chdir resumed>) = 0 [pid 3871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3871] setpgid(0, 0) = 0 [pid 3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3871] write(3, "1000", 4) = 4 [pid 3871] close(3) = 0 [pid 3871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3871] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3868] <... close resumed>) = 0 [pid 3871] <... socket resumed>) = 3 [pid 3868] close(4 [pid 3871] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3868] close(5 [pid 3871] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(6 [pid 3871] <... bind resumed>) = 0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 142.022956][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021187c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 142.037525][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f21c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3871] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3868] close(7) = -1 EBADF (Bad file descriptor) [pid 3868] close(8) = -1 EBADF (Bad file descriptor) [pid 3868] close(9) = -1 EBADF (Bad file descriptor) [pid 3868] close(10) = -1 EBADF (Bad file descriptor) [pid 3868] close(11) = -1 EBADF (Bad file descriptor) [pid 3868] close(12) = -1 EBADF (Bad file descriptor) [pid 3868] close(13) = -1 EBADF (Bad file descriptor) [pid 3868] close(14) = -1 EBADF (Bad file descriptor) [pid 3868] close(15) = -1 EBADF (Bad file descriptor) [pid 3868] close(16) = -1 EBADF (Bad file descriptor) [pid 3868] close(17) = -1 EBADF (Bad file descriptor) [pid 3868] close(18) = -1 EBADF (Bad file descriptor) [pid 3868] close(19) = -1 EBADF (Bad file descriptor) [pid 3868] close(20) = -1 EBADF (Bad file descriptor) [pid 3868] close(21) = -1 EBADF (Bad file descriptor) [pid 3868] close(22) = -1 EBADF (Bad file descriptor) [pid 3868] close(23) = -1 EBADF (Bad file descriptor) [pid 3868] close(24) = -1 EBADF (Bad file descriptor) [pid 3868] close(25) = -1 EBADF (Bad file descriptor) [pid 3868] close(26) = -1 EBADF (Bad file descriptor) [pid 3868] close(27) = -1 EBADF (Bad file descriptor) [pid 3868] close(28) = -1 EBADF (Bad file descriptor) [pid 3868] close(29) = -1 EBADF (Bad file descriptor) [pid 3868] exit_group(0) = ? [pid 3868] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./31/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./31") = 0 [pid 3614] mkdir("./32", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 34 ./strace-static-x86_64: Process 3872 attached [pid 3872] chdir("./32") = 0 [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3872] setpgid(0, 0) = 0 [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3872] write(3, "1000", 4) = 4 [pid 3872] close(3) = 0 [pid 3872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3872] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3872] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3872] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3872] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3862] <... close resumed>) = 0 [pid 3862] close(4) = -1 EBADF (Bad file descriptor) [pid 3862] close(5) = -1 EBADF (Bad file descriptor) [pid 3862] close(6) = -1 EBADF (Bad file descriptor) [pid 3862] close(7) = -1 EBADF (Bad file descriptor) [pid 3862] close(8) = -1 EBADF (Bad file descriptor) [pid 3862] close(9) = -1 EBADF (Bad file descriptor) [pid 3862] close(10) = -1 EBADF (Bad file descriptor) [pid 3862] close(11) = -1 EBADF (Bad file descriptor) [pid 3862] close(12) = -1 EBADF (Bad file descriptor) [pid 3862] close(13) = -1 EBADF (Bad file descriptor) [pid 3862] close(14) = -1 EBADF (Bad file descriptor) [pid 3862] close(15) = -1 EBADF (Bad file descriptor) [pid 3862] close(16) = -1 EBADF (Bad file descriptor) [pid 3862] close(17) = -1 EBADF (Bad file descriptor) [pid 3862] close(18) = -1 EBADF (Bad file descriptor) [pid 3862] close(19) = -1 EBADF (Bad file descriptor) [pid 3862] close(20) = -1 EBADF (Bad file descriptor) [pid 3862] close(21) = -1 EBADF (Bad file descriptor) [pid 3862] close(22) = -1 EBADF (Bad file descriptor) [pid 3862] close(23) = -1 EBADF (Bad file descriptor) [pid 3862] close(24) = -1 EBADF (Bad file descriptor) [pid 3862] close(25) = -1 EBADF (Bad file descriptor) [pid 3862] close(26) = -1 EBADF (Bad file descriptor) [pid 3862] close(27) = -1 EBADF (Bad file descriptor) [pid 3862] close(28) = -1 EBADF (Bad file descriptor) [pid 3862] close(29) = -1 EBADF (Bad file descriptor) [pid 3862] exit_group(0) = ? [pid 3862] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./38/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./38") = 0 [pid 3610] mkdir("./39", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 41 ./strace-static-x86_64: Process 3873 attached [pid 3873] chdir("./39") = 0 [pid 3873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3873] setpgid(0, 0) = 0 [pid 3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3873] write(3, "1000", 4) = 4 [pid 3873] close(3) = 0 [pid 3873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3873] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3873] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3873] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3873] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-33, SIGKILL [pid 3858] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 3611] kill(33, SIGKILL) = 0 [pid 3858] +++ killed by SIGKILL +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=33, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./31/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./31") = 0 [pid 3611] mkdir("./32", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 34 ./strace-static-x86_64: Process 3874 attached [pid 3874] chdir("./32") = 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3874] setpgid(0, 0) = 0 [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3874] write(3, "1000", 4) = 4 [pid 3874] close(3) = 0 [ 142.653102][ C0] vxcan1: j1939_tp_txtimer: 0xffff888069724c00: tx aborted with unknown reason: -2 [pid 3874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3874] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3874] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3874] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3874] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3869] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 142.780137][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cd50000: rx timeout, send abort [ 142.788513][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec97c00: rx timeout, send abort [ 142.806594][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd50000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3869] close(3) = 0 [pid 3869] close(4) = -1 EBADF (Bad file descriptor) [pid 3869] close(5) = -1 EBADF (Bad file descriptor) [pid 3869] close(6) = -1 EBADF (Bad file descriptor) [pid 3869] close(7) = -1 EBADF (Bad file descriptor) [pid 3869] close(8) = -1 EBADF (Bad file descriptor) [pid 3869] close(9) = -1 EBADF (Bad file descriptor) [pid 3869] close(10) = -1 EBADF (Bad file descriptor) [pid 3869] close(11) = -1 EBADF (Bad file descriptor) [pid 3869] close(12) = -1 EBADF (Bad file descriptor) [pid 3869] close(13) = -1 EBADF (Bad file descriptor) [pid 3869] close(14) = -1 EBADF (Bad file descriptor) [pid 3869] close(15) = -1 EBADF (Bad file descriptor) [ 142.821151][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec97c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3869] close(16) = -1 EBADF (Bad file descriptor) [pid 3869] close(17) = -1 EBADF (Bad file descriptor) [pid 3869] close(18) = -1 EBADF (Bad file descriptor) [pid 3869] close(19) = -1 EBADF (Bad file descriptor) [pid 3869] close(20) = -1 EBADF (Bad file descriptor) [pid 3869] close(21) = -1 EBADF (Bad file descriptor) [pid 3869] close(22) = -1 EBADF (Bad file descriptor) [pid 3869] close(23) = -1 EBADF (Bad file descriptor) [pid 3869] close(24) = -1 EBADF (Bad file descriptor) [pid 3869] close(25) = -1 EBADF (Bad file descriptor) [pid 3869] close(26) = -1 EBADF (Bad file descriptor) [pid 3869] close(27) = -1 EBADF (Bad file descriptor) [pid 3869] close(28) = -1 EBADF (Bad file descriptor) [pid 3869] close(29) = -1 EBADF (Bad file descriptor) [pid 3869] exit_group(0) = ? [pid 3869] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./32/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./32") = 0 [pid 3609] mkdir("./33", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 35 ./strace-static-x86_64: Process 3875 attached [pid 3875] chdir("./33") = 0 [pid 3875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3871] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3875] setpgid(0, 0) = 0 [pid 3871] close(3 [pid 3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3875] write(3, "1000", 4) = 4 [pid 3875] close(3) = 0 [pid 3875] symlink("/dev/binderfs", "./binderfs") = 0 [ 142.945042][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075e0f000: rx timeout, send abort [ 142.953492][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807622ec00: rx timeout, send abort [pid 3875] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3875] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3871] <... close resumed>) = 0 [pid 3875] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3875] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3875] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3871] close(4) = -1 EBADF (Bad file descriptor) [pid 3871] close(5) = -1 EBADF (Bad file descriptor) [pid 3871] close(6) = -1 EBADF (Bad file descriptor) [pid 3871] close(7) = -1 EBADF (Bad file descriptor) [pid 3871] close(8) = -1 EBADF (Bad file descriptor) [pid 3871] close(9) = -1 EBADF (Bad file descriptor) [pid 3871] close(10) = -1 EBADF (Bad file descriptor) [pid 3871] close(11) = -1 EBADF (Bad file descriptor) [pid 3871] close(12) = -1 EBADF (Bad file descriptor) [pid 3871] close(13) = -1 EBADF (Bad file descriptor) [ 142.992099][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075e0f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 143.006692][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807622ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3871] close(14) = -1 EBADF (Bad file descriptor) [pid 3871] close(15) = -1 EBADF (Bad file descriptor) [pid 3871] close(16) = -1 EBADF (Bad file descriptor) [pid 3871] close(17) = -1 EBADF (Bad file descriptor) [pid 3871] close(18) = -1 EBADF (Bad file descriptor) [pid 3871] close(19) = -1 EBADF (Bad file descriptor) [pid 3871] close(20) = -1 EBADF (Bad file descriptor) [pid 3871] close(21) = -1 EBADF (Bad file descriptor) [pid 3871] close(22) = -1 EBADF (Bad file descriptor) [pid 3871] close(23) = -1 EBADF (Bad file descriptor) [pid 3871] close(24) = -1 EBADF (Bad file descriptor) [pid 3871] close(25) = -1 EBADF (Bad file descriptor) [pid 3871] close(26) = -1 EBADF (Bad file descriptor) [pid 3871] close(27) = -1 EBADF (Bad file descriptor) [pid 3871] close(28) = -1 EBADF (Bad file descriptor) [pid 3871] close(29) = -1 EBADF (Bad file descriptor) [pid 3871] exit_group(0) = ? [pid 3871] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3872] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... openat resumed>) = 3 [pid 3872] close(3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 143.168063][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069724c00: abort rx timeout. Force session deactivation [ 143.188608][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807c588800: rx timeout, send abort [ 143.197022][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807c58b400: rx timeout, send abort [pid 3613] unlink("./38/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./38" [pid 3872] <... close resumed>) = 0 [pid 3870] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... rmdir resumed>) = 0 [pid 3872] close(4 [pid 3870] close(3 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(5) = -1 EBADF (Bad file descriptor) [pid 3872] close(6) = -1 EBADF (Bad file descriptor) [pid 3872] close(7) = -1 EBADF (Bad file descriptor) [pid 3872] close(8) = -1 EBADF (Bad file descriptor) [pid 3872] close(9) = -1 EBADF (Bad file descriptor) [pid 3872] close(10) = -1 EBADF (Bad file descriptor) [pid 3872] close(11) = -1 EBADF (Bad file descriptor) [pid 3872] close(12) = -1 EBADF (Bad file descriptor) [pid 3872] close(13) = -1 EBADF (Bad file descriptor) [pid 3872] close(14) = -1 EBADF (Bad file descriptor) [pid 3872] close(15) = -1 EBADF (Bad file descriptor) [pid 3872] close(16) = -1 EBADF (Bad file descriptor) [pid 3872] close(17) = -1 EBADF (Bad file descriptor) [pid 3872] close(18) = -1 EBADF (Bad file descriptor) [pid 3872] close(19) = -1 EBADF (Bad file descriptor) [pid 3872] close(20) = -1 EBADF (Bad file descriptor) [pid 3872] close(21 [pid 3613] mkdir("./39", 0777 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 143.257685][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c588800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 143.272239][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c58b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 143.286984][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880776a4000: rx timeout, send abort [ 143.295364][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f309000: rx timeout, send abort [pid 3872] close(22 [pid 3613] <... mkdir resumed>) = 0 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(23) = -1 EBADF (Bad file descriptor) [pid 3872] close(24 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(25) = -1 EBADF (Bad file descriptor) [pid 3872] close(26) = -1 EBADF (Bad file descriptor) [pid 3872] close(27) = -1 EBADF (Bad file descriptor) [pid 3872] close(28) = -1 EBADF (Bad file descriptor) [pid 3872] close(29) = -1 EBADF (Bad file descriptor) [pid 3872] exit_group(0) = ? [pid 3872] +++ exited with 0 +++ [pid 3870] <... close resumed>) = 0 [pid 3870] close(4) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 41 [pid 3870] close(5) = -1 EBADF (Bad file descriptor) [pid 3870] close(6) = -1 EBADF (Bad file descriptor) [pid 3870] close(7) = -1 EBADF (Bad file descriptor) [pid 3870] close(8) = -1 EBADF (Bad file descriptor) [pid 3870] close(9) = -1 EBADF (Bad file descriptor) [pid 3870] close(10) = -1 EBADF (Bad file descriptor) [pid 3870] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3870] close(12) = -1 EBADF (Bad file descriptor) [pid 3870] close(13) = -1 EBADF (Bad file descriptor) [pid 3870] close(14) = -1 EBADF (Bad file descriptor) [pid 3870] close(15) = -1 EBADF (Bad file descriptor) [pid 3870] close(16) = -1 EBADF (Bad file descriptor) [pid 3870] close(17) = -1 EBADF (Bad file descriptor) [pid 3870] close(18) = -1 EBADF (Bad file descriptor) [pid 3870] close(19) = -1 EBADF (Bad file descriptor) [pid 3870] close(20) = -1 EBADF (Bad file descriptor) [pid 3870] close(21) = -1 EBADF (Bad file descriptor) [pid 3870] close(22) = -1 EBADF (Bad file descriptor) [pid 3870] close(23) = -1 EBADF (Bad file descriptor) [pid 3870] close(24) = -1 EBADF (Bad file descriptor) [pid 3870] close(25) = -1 EBADF (Bad file descriptor) [pid 3870] close(26) = -1 EBADF (Bad file descriptor) [pid 3870] close(27) = -1 EBADF (Bad file descriptor) [pid 3870] close(28) = -1 EBADF (Bad file descriptor) [pid 3870] close(29) = -1 EBADF (Bad file descriptor) [pid 3870] exit_group(0) = ? [pid 3870] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, [pid 3614] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] unlink("./32/binderfs" [pid 3612] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] getdents64(3, [pid 3612] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 143.333775][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880776a4000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 143.348328][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f309000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] <... close resumed>) = 0 [pid 3612] lstat("./28/binderfs", [pid 3614] rmdir("./32" [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 3876 attached [pid 3614] <... rmdir resumed>) = 0 [pid 3612] unlink("./28/binderfs" [pid 3614] mkdir("./33", 0777 [pid 3612] <... unlink resumed>) = 0 [pid 3876] chdir("./39" [pid 3614] <... mkdir resumed>) = 0 [pid 3612] getdents64(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3 [pid 3876] <... chdir resumed>) = 0 [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 35 [pid 3612] <... close resumed>) = 0 [pid 3876] <... prctl resumed>) = 0 [pid 3612] rmdir("./28" [pid 3876] setpgid(0, 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3876] <... setpgid resumed>) = 0 [pid 3612] mkdir("./29", 0777 [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3877 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3876] <... openat resumed>) = 3 [pid 3877] chdir("./33") = 0 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3876] write(3, "1000", 4 [pid 3877] <... prctl resumed>) = 0 [pid 3876] <... write resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 31 [pid 3877] setpgid(0, 0) = 0 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3877] write(3, "1000", 4./strace-static-x86_64: Process 3878 attached ) = 4 [pid 3878] chdir("./29" [pid 3877] close(3 [pid 3878] <... chdir resumed>) = 0 [pid 3877] <... close resumed>) = 0 [pid 3878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3877] symlink("/dev/binderfs", "./binderfs" [pid 3876] close(3 [pid 3878] <... prctl resumed>) = 0 [pid 3877] <... symlink resumed>) = 0 [pid 3878] setpgid(0, 0 [pid 3877] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3876] <... close resumed>) = 0 [pid 3878] <... setpgid resumed>) = 0 [pid 3877] <... socket resumed>) = 3 [pid 3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3877] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3876] symlink("/dev/binderfs", "./binderfs" [pid 3878] <... openat resumed>) = 3 [pid 3877] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3878] write(3, "1000", 4 [pid 3877] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3876] <... symlink resumed>) = 0 [pid 3878] <... write resumed>) = 4 [pid 3877] <... bind resumed>) = 0 [pid 3878] close(3 [pid 3877] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3878] <... close resumed>) = 0 [pid 3876] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3878] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3878] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3878] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3878] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3876] <... socket resumed>) = 3 [pid 3876] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3876] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3876] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3873] <... sendmsg resumed>) = 106496 [pid 3873] close(3 [pid 3878] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3878] close(3) = 0 [pid 3878] close(4) = -1 EBADF (Bad file descriptor) [pid 3878] close(5) = -1 EBADF (Bad file descriptor) [pid 3878] close(6) = -1 EBADF (Bad file descriptor) [pid 3878] close(7) = -1 EBADF (Bad file descriptor) [pid 3878] close(8) = -1 EBADF (Bad file descriptor) [pid 3878] close(9) = -1 EBADF (Bad file descriptor) [pid 3878] close(10) = -1 EBADF (Bad file descriptor) [pid 3878] close(11) = -1 EBADF (Bad file descriptor) [pid 3878] close(12) = -1 EBADF (Bad file descriptor) [pid 3878] close(13) = -1 EBADF (Bad file descriptor) [pid 3878] close(14) = -1 EBADF (Bad file descriptor) [pid 3878] close(15) = -1 EBADF (Bad file descriptor) [pid 3878] close(16) = -1 EBADF (Bad file descriptor) [pid 3878] close(17) = -1 EBADF (Bad file descriptor) [pid 3878] close(18) = -1 EBADF (Bad file descriptor) [pid 3878] close(19) = -1 EBADF (Bad file descriptor) [pid 3878] close(20) = -1 EBADF (Bad file descriptor) [pid 3878] close(21) = -1 EBADF (Bad file descriptor) [pid 3878] close(22) = -1 EBADF (Bad file descriptor) [pid 3878] close(23) = -1 EBADF (Bad file descriptor) [pid 3878] close(24) = -1 EBADF (Bad file descriptor) [pid 3878] close(25) = -1 EBADF (Bad file descriptor) [pid 3878] close(26) = -1 EBADF (Bad file descriptor) [pid 3878] close(27) = -1 EBADF (Bad file descriptor) [pid 3878] close(28) = -1 EBADF (Bad file descriptor) [pid 3878] close(29) = -1 EBADF (Bad file descriptor) [pid 3878] exit_group(0) = ? [pid 3878] +++ exited with 0 +++ [ 143.831198][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807932b400: rx timeout, send abort [ 143.851305][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807932b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 143.865965][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801dc16400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./29/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./29") = 0 [pid 3875] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3612] mkdir("./30", 0777 [pid 3875] close(3 [pid 3612] <... mkdir resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 32 ./strace-static-x86_64: Process 3879 attached [pid 3879] chdir("./30") = 0 [pid 3879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 144.012066][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88802773d000: rx timeout, send abort [ 144.020649][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88802773f400: rx timeout, send abort [pid 3879] setpgid(0, 0) = 0 [pid 3875] <... close resumed>) = 0 [pid 3875] close(4) = -1 EBADF (Bad file descriptor) [pid 3875] close(5) = -1 EBADF (Bad file descriptor) [pid 3875] close(6) = -1 EBADF (Bad file descriptor) [pid 3875] close(7) = -1 EBADF (Bad file descriptor) [pid 3875] close(8) = -1 EBADF (Bad file descriptor) [pid 3875] close(9) = -1 EBADF (Bad file descriptor) [pid 3875] close(10) = -1 EBADF (Bad file descriptor) [pid 3875] close(11) = -1 EBADF (Bad file descriptor) [pid 3875] close(12) = -1 EBADF (Bad file descriptor) [pid 3875] close(13 [pid 3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(14) = -1 EBADF (Bad file descriptor) [pid 3875] close(15) = -1 EBADF (Bad file descriptor) [pid 3875] close(16) = -1 EBADF (Bad file descriptor) [pid 3875] close(17) = -1 EBADF (Bad file descriptor) [pid 3875] close(18) = -1 EBADF (Bad file descriptor) [pid 3875] close(19) = -1 EBADF (Bad file descriptor) [pid 3875] close(20) = -1 EBADF (Bad file descriptor) [pid 3875] close(21) = -1 EBADF (Bad file descriptor) [pid 3875] close(22) = -1 EBADF (Bad file descriptor) [pid 3875] close(23) = -1 EBADF (Bad file descriptor) [pid 3875] close(24) = -1 EBADF (Bad file descriptor) [pid 3875] close(25) = -1 EBADF (Bad file descriptor) [pid 3875] close(26) = -1 EBADF (Bad file descriptor) [pid 3875] close(27) = -1 EBADF (Bad file descriptor) [pid 3875] close(28) = -1 EBADF (Bad file descriptor) [pid 3875] close(29) = -1 EBADF (Bad file descriptor) [pid 3875] exit_group(0) = ? [pid 3879] <... openat resumed>) = 3 [pid 3875] +++ exited with 0 +++ [pid 3879] write(3, "1000", 4) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3879] close(3) = 0 [pid 3879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3879] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3879] <... socket resumed>) = 3 [pid 3609] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3879] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... openat resumed>) = 3 [ 144.068835][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802773d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 144.083422][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802773f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3879] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3879] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] fstat(3, [pid 3879] <... bind resumed>) = 0 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3879] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./33/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./33") = 0 [pid 3609] mkdir("./34", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 36 ./strace-static-x86_64: Process 3880 attached [pid 3880] chdir("./34") = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3880] setpgid(0, 0) = 0 [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3880] write(3, "1000", 4) = 4 [pid 3880] close(3) = 0 [pid 3880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3880] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3880] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3880] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3880] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3876] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 144.323143][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880753bc800: rx timeout, send abort [ 144.331580][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880753bd800: rx timeout, send abort [ 144.351659][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880753bc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3876] close(3) = 0 [pid 3876] close(4) = -1 EBADF (Bad file descriptor) [pid 3876] close(5) = -1 EBADF (Bad file descriptor) [pid 3876] close(6) = -1 EBADF (Bad file descriptor) [pid 3876] close(7) = -1 EBADF (Bad file descriptor) [ 144.366203][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880753bd800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3876] close(8 [pid 3877] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(3 [pid 3876] close(9) = -1 EBADF (Bad file descriptor) [pid 3876] close(10) = -1 EBADF (Bad file descriptor) [pid 3876] close(11) = -1 EBADF (Bad file descriptor) [pid 3876] close(12) = -1 EBADF (Bad file descriptor) [pid 3876] close(13) = -1 EBADF (Bad file descriptor) [pid 3876] close(14) = -1 EBADF (Bad file descriptor) [pid 3876] close(15) = -1 EBADF (Bad file descriptor) [pid 3876] close(16) = -1 EBADF (Bad file descriptor) [pid 3876] close(17) = -1 EBADF (Bad file descriptor) [ 144.440776][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807932b000: rx timeout, send abort [ 144.449241][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801dc16800: rx timeout, send abort [pid 3876] close(18 [pid 3877] <... close resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(4 [pid 3876] close(19 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(5 [pid 3876] close(20 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(21 [pid 3877] close(6 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(22 [pid 3877] close(7 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(23 [pid 3877] close(8 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 144.498192][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807932b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 144.512783][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801dc16800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(24 [pid 3877] close(9 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(25 [pid 3877] close(10 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(26 [pid 3877] close(11 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(27 [pid 3877] close(12 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(28 [pid 3877] close(13) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(14 [pid 3876] close(29 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(15 [pid 3876] exit_group(0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... exit_group resumed>) = ? [pid 3877] close(16 [pid 3876] +++ exited with 0 +++ [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3877] close(17) = -1 EBADF (Bad file descriptor) [pid 3877] close(18 [pid 3613] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3877] close(19) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3877] close(20) = -1 EBADF (Bad file descriptor) [pid 3613] <... openat resumed>) = 3 [pid 3877] close(21 [pid 3613] fstat(3, [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3877] close(22) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3877] close(23 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3877] close(24 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./39/binderfs", [pid 3877] close(25 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./39/binderfs" [pid 3877] close(26 [pid 3613] <... unlink resumed>) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3877] close(27 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 3877] close(28 [pid 3613] <... close resumed>) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./39" [pid 3877] close(29) = -1 EBADF (Bad file descriptor) [pid 3613] <... rmdir resumed>) = 0 [pid 3877] exit_group(0) = ? [pid 3613] mkdir("./40", 0777 [pid 3877] +++ exited with 0 +++ [pid 3613] <... mkdir resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 42 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./33/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3881 attached [pid 3614] close(3) = 0 [pid 3614] rmdir("./33") = 0 [pid 3614] mkdir("./34", 0777 [pid 3881] chdir("./40" [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 36 ./strace-static-x86_64: Process 3882 attached [pid 3881] <... chdir resumed>) = 0 [pid 3882] chdir("./34" [pid 3881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3882] <... chdir resumed>) = 0 [pid 3881] <... prctl resumed>) = 0 [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3881] setpgid(0, 0 [pid 3882] <... prctl resumed>) = 0 [pid 3881] <... setpgid resumed>) = 0 [pid 3882] setpgid(0, 0) = 0 [pid 3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3881] <... openat resumed>) = 3 [pid 3882] write(3, "1000", 4 [pid 3881] write(3, "1000", 4 [pid 3882] <... write resumed>) = 4 [pid 3881] <... write resumed>) = 4 [pid 3882] close(3 [pid 3881] close(3 [pid 3882] <... close resumed>) = 0 [pid 3881] <... close resumed>) = 0 [pid 3882] symlink("/dev/binderfs", "./binderfs" [pid 3881] symlink("/dev/binderfs", "./binderfs" [pid 3882] <... symlink resumed>) = 0 [pid 3882] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3881] <... symlink resumed>) = 0 [pid 3882] <... socket resumed>) = 3 [pid 3881] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3882] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3881] <... socket resumed>) = 3 [pid 3882] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3881] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3882] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3881] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3882] <... bind resumed>) = 0 [pid 3881] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3882] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3881] <... bind resumed>) = 0 [pid 3881] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3874] <... sendmsg resumed>) = 106496 [pid 3874] close(3 [pid 3880] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 145.146751][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069b49400: rx timeout, send abort [ 145.155189][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069b49c00: rx timeout, send abort [pid 3880] close(3) = 0 [pid 3880] close(4) = -1 EBADF (Bad file descriptor) [pid 3880] close(5) = -1 EBADF (Bad file descriptor) [pid 3880] close(6) = -1 EBADF (Bad file descriptor) [pid 3880] close(7) = -1 EBADF (Bad file descriptor) [pid 3880] close(8) = -1 EBADF (Bad file descriptor) [pid 3880] close(9) = -1 EBADF (Bad file descriptor) [pid 3880] close(10) = -1 EBADF (Bad file descriptor) [pid 3880] close(11) = -1 EBADF (Bad file descriptor) [pid 3880] close(12) = -1 EBADF (Bad file descriptor) [pid 3880] close(13) = -1 EBADF (Bad file descriptor) [ 145.198586][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069b49400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 145.213179][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069b49c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3880] close(14) = -1 EBADF (Bad file descriptor) [pid 3880] close(15) = -1 EBADF (Bad file descriptor) [pid 3880] close(16) = -1 EBADF (Bad file descriptor) [pid 3880] close(17) = -1 EBADF (Bad file descriptor) [pid 3880] close(18) = -1 EBADF (Bad file descriptor) [pid 3880] close(19) = -1 EBADF (Bad file descriptor) [pid 3880] close(20) = -1 EBADF (Bad file descriptor) [pid 3880] close(21) = -1 EBADF (Bad file descriptor) [pid 3880] close(22) = -1 EBADF (Bad file descriptor) [pid 3880] close(23) = -1 EBADF (Bad file descriptor) [pid 3880] close(24) = -1 EBADF (Bad file descriptor) [pid 3880] close(25) = -1 EBADF (Bad file descriptor) [pid 3880] close(26) = -1 EBADF (Bad file descriptor) [pid 3880] close(27) = -1 EBADF (Bad file descriptor) [pid 3880] close(28) = -1 EBADF (Bad file descriptor) [pid 3880] close(29) = -1 EBADF (Bad file descriptor) [pid 3880] exit_group(0) = ? [pid 3880] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./34/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./34") = 0 [pid 3609] mkdir("./35", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 37 ./strace-static-x86_64: Process 3883 attached [pid 3883] chdir("./35") = 0 [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3883] setpgid(0, 0) = 0 [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3883] write(3, "1000", 4) = 4 [pid 3883] close(3) = 0 [pid 3883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3883] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3883] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3883] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3883] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3873] <... close resumed>) = 0 [pid 3873] close(4) = -1 EBADF (Bad file descriptor) [pid 3873] close(5) = -1 EBADF (Bad file descriptor) [pid 3873] close(6) = -1 EBADF (Bad file descriptor) [pid 3873] close(7) = -1 EBADF (Bad file descriptor) [pid 3873] close(8) = -1 EBADF (Bad file descriptor) [pid 3873] close(9) = -1 EBADF (Bad file descriptor) [pid 3873] close(10 [pid 3881] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(3 [pid 3873] close(11) = -1 EBADF (Bad file descriptor) [ 145.845633][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021da8000: rx timeout, send abort [ 145.854063][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806beb9400: rx timeout, send abort [ 145.877642][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021da8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3873] close(12 [pid 3881] <... close resumed>) = 0 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(4) = -1 EBADF (Bad file descriptor) [pid 3881] close(5) = -1 EBADF (Bad file descriptor) [pid 3881] close(6 [pid 3873] close(13 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(7) = -1 EBADF (Bad file descriptor) [pid 3873] close(14 [pid 3881] close(8 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 145.892202][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806beb9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] close(15 [pid 3881] close(9) = -1 EBADF (Bad file descriptor) [pid 3881] close(10) = -1 EBADF (Bad file descriptor) [pid 3881] close(11) = -1 EBADF (Bad file descriptor) [pid 3881] close(12) = -1 EBADF (Bad file descriptor) [pid 3881] close(13) = -1 EBADF (Bad file descriptor) [pid 3881] close(14) = -1 EBADF (Bad file descriptor) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(15) = -1 EBADF (Bad file descriptor) [pid 3881] close(16 [pid 3873] close(16 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(17) = -1 EBADF (Bad file descriptor) [pid 3881] close(18) = -1 EBADF (Bad file descriptor) [pid 3881] close(19) = -1 EBADF (Bad file descriptor) [pid 3881] close(20 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(21 [pid 3873] close(17 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(22) = -1 EBADF (Bad file descriptor) [pid 3881] close(23) = -1 EBADF (Bad file descriptor) [pid 3881] close(24) = -1 EBADF (Bad file descriptor) [pid 3881] close(25) = -1 EBADF (Bad file descriptor) [pid 3881] close(26) = -1 EBADF (Bad file descriptor) [pid 3881] close(27) = -1 EBADF (Bad file descriptor) [pid 3881] close(28) = -1 EBADF (Bad file descriptor) [pid 3881] close(29) = -1 EBADF (Bad file descriptor) [pid 3881] exit_group(0) = ? [pid 3881] +++ exited with 0 +++ [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] close(18 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3873] close(19 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] close(20) = -1 EBADF (Bad file descriptor) [pid 3873] close(21 [pid 3613] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3873] close(22 [pid 3613] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... openat resumed>) = 3 [pid 3873] close(23 [pid 3613] fstat(3, [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3873] close(24 [pid 3613] getdents64(3, [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3873] close(25 [pid 3613] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] close(26 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./40/binderfs", [pid 3873] close(27 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./40/binderfs" [pid 3873] close(28 [pid 3613] <... unlink resumed>) = 0 [pid 3613] getdents64(3, [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 3873] close(29 [pid 3613] <... close resumed>) = 0 [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] exit_group(0 [pid 3613] rmdir("./40" [pid 3873] <... exit_group resumed>) = ? [pid 3613] <... rmdir resumed>) = 0 [pid 3873] +++ exited with 0 +++ [pid 3613] mkdir("./41", 0777 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] <... mkdir resumed>) = 0 [pid 3610] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./39/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./39") = 0 [pid 3610] mkdir("./40", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3885 attached , child_tidptr=0x5555559995d0) = 42 ./strace-static-x86_64: Process 3884 attached [pid 3884] chdir("./40") = 0 [pid 3884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3885] chdir("./41" [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 43 [pid 3884] <... prctl resumed>) = 0 [pid 3884] setpgid(0, 0) = 0 [pid 3885] <... chdir resumed>) = 0 [pid 3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3884] write(3, "1000", 4) = 4 [pid 3884] close(3) = 0 [pid 3884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3885] <... prctl resumed>) = 0 [pid 3884] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3885] setpgid(0, 0 [pid 3884] <... socket resumed>) = 3 [pid 3884] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3884] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3884] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3885] <... setpgid resumed>) = 0 [pid 3885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3885] write(3, "1000", 4) = 4 [pid 3885] close(3) = 0 [pid 3885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3885] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3885] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3885] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3885] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3883] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 146.321551][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880204a4800: rx timeout, send abort [ 146.329980][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c9d9400: rx timeout, send abort [pid 3883] close(3) = 0 [pid 3883] close(4) = -1 EBADF (Bad file descriptor) [pid 3883] close(5) = -1 EBADF (Bad file descriptor) [pid 3883] close(6) = -1 EBADF (Bad file descriptor) [pid 3883] close(7) = -1 EBADF (Bad file descriptor) [ 146.388154][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880204a4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 146.402707][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c9d9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3883] close(8) = -1 EBADF (Bad file descriptor) [pid 3883] close(9) = -1 EBADF (Bad file descriptor) [pid 3883] close(10) = -1 EBADF (Bad file descriptor) [pid 3883] close(11) = -1 EBADF (Bad file descriptor) [pid 3883] close(12) = -1 EBADF (Bad file descriptor) [pid 3883] close(13) = -1 EBADF (Bad file descriptor) [pid 3883] close(14) = -1 EBADF (Bad file descriptor) [pid 3883] close(15) = -1 EBADF (Bad file descriptor) [pid 3883] close(16) = -1 EBADF (Bad file descriptor) [pid 3883] close(17) = -1 EBADF (Bad file descriptor) [pid 3883] close(18) = -1 EBADF (Bad file descriptor) [pid 3883] close(19) = -1 EBADF (Bad file descriptor) [pid 3883] close(20) = -1 EBADF (Bad file descriptor) [pid 3883] close(21) = -1 EBADF (Bad file descriptor) [pid 3883] close(22) = -1 EBADF (Bad file descriptor) [pid 3883] close(23) = -1 EBADF (Bad file descriptor) [pid 3883] close(24) = -1 EBADF (Bad file descriptor) [pid 3883] close(25) = -1 EBADF (Bad file descriptor) [pid 3883] close(26) = -1 EBADF (Bad file descriptor) [pid 3883] close(27) = -1 EBADF (Bad file descriptor) [pid 3883] close(28) = -1 EBADF (Bad file descriptor) [pid 3883] close(29) = -1 EBADF (Bad file descriptor) [pid 3883] exit_group(0) = ? [pid 3883] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./35/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./35") = 0 [pid 3609] mkdir("./36", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 38 ./strace-static-x86_64: Process 3886 attached [pid 3879] <... sendmsg resumed>) = 106496 [pid 3886] chdir("./36" [pid 3879] close(3 [pid 3886] <... chdir resumed>) = 0 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3886] setpgid(0, 0) = 0 [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3886] write(3, "1000", 4) = 4 [pid 3886] close(3) = 0 [pid 3886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3886] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3886] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3886] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3886] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3874] <... close resumed>) = 0 [pid 3874] close(4) = -1 EBADF (Bad file descriptor) [pid 3874] close(5) = -1 EBADF (Bad file descriptor) [pid 3874] close(6) = -1 EBADF (Bad file descriptor) [pid 3874] close(7) = -1 EBADF (Bad file descriptor) [pid 3874] close(8) = -1 EBADF (Bad file descriptor) [pid 3874] close(9) = -1 EBADF (Bad file descriptor) [pid 3874] close(10) = -1 EBADF (Bad file descriptor) [pid 3874] close(11) = -1 EBADF (Bad file descriptor) [pid 3874] close(12) = -1 EBADF (Bad file descriptor) [pid 3874] close(13) = -1 EBADF (Bad file descriptor) [pid 3874] close(14) = -1 EBADF (Bad file descriptor) [pid 3874] close(15) = -1 EBADF (Bad file descriptor) [pid 3874] close(16) = -1 EBADF (Bad file descriptor) [pid 3874] close(17) = -1 EBADF (Bad file descriptor) [pid 3874] close(18) = -1 EBADF (Bad file descriptor) [pid 3874] close(19) = -1 EBADF (Bad file descriptor) [pid 3874] close(20) = -1 EBADF (Bad file descriptor) [pid 3874] close(21) = -1 EBADF (Bad file descriptor) [pid 3874] close(22) = -1 EBADF (Bad file descriptor) [pid 3874] close(23) = -1 EBADF (Bad file descriptor) [pid 3874] close(24) = -1 EBADF (Bad file descriptor) [pid 3874] close(25) = -1 EBADF (Bad file descriptor) [pid 3874] close(26) = -1 EBADF (Bad file descriptor) [pid 3874] close(27) = -1 EBADF (Bad file descriptor) [pid 3874] close(28) = -1 EBADF (Bad file descriptor) [pid 3874] close(29) = -1 EBADF (Bad file descriptor) [pid 3874] exit_group(0) = ? [pid 3874] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./32/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./32") = 0 [pid 3611] mkdir("./33", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 35 ./strace-static-x86_64: Process 3887 attached [pid 3887] chdir("./33") = 0 [pid 3887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3887] setpgid(0, 0) = 0 [pid 3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3887] write(3, "1000", 4) = 4 [pid 3887] close(3) = 0 [pid 3887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3887] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3887] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3887] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3887] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3886] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 147.654645][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068517000: rx timeout, send abort [ 147.663078][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f8a400: rx timeout, send abort [pid 3886] close(3) = 0 [pid 3886] close(4) = -1 EBADF (Bad file descriptor) [pid 3886] close(5) = -1 EBADF (Bad file descriptor) [pid 3886] close(6) = -1 EBADF (Bad file descriptor) [pid 3886] close(7) = -1 EBADF (Bad file descriptor) [pid 3886] close(8) = -1 EBADF (Bad file descriptor) [pid 3886] close(9) = -1 EBADF (Bad file descriptor) [pid 3886] close(10) = -1 EBADF (Bad file descriptor) [pid 3886] close(11) = -1 EBADF (Bad file descriptor) [pid 3886] close(12) = -1 EBADF (Bad file descriptor) [pid 3886] close(13) = -1 EBADF (Bad file descriptor) [pid 3886] close(14) = -1 EBADF (Bad file descriptor) [pid 3886] close(15) = -1 EBADF (Bad file descriptor) [pid 3886] close(16) = -1 EBADF (Bad file descriptor) [pid 3886] close(17) = -1 EBADF (Bad file descriptor) [pid 3886] close(18) = -1 EBADF (Bad file descriptor) [pid 3886] close(19) = -1 EBADF (Bad file descriptor) [pid 3886] close(20) = -1 EBADF (Bad file descriptor) [pid 3886] close(21) = -1 EBADF (Bad file descriptor) [pid 3886] close(22) = -1 EBADF (Bad file descriptor) [pid 3886] close(23) = -1 EBADF (Bad file descriptor) [pid 3886] close(24) = -1 EBADF (Bad file descriptor) [pid 3886] close(25) = -1 EBADF (Bad file descriptor) [pid 3886] close(26) = -1 EBADF (Bad file descriptor) [pid 3886] close(27) = -1 EBADF (Bad file descriptor) [pid 3886] close(28) = -1 EBADF (Bad file descriptor) [pid 3886] close(29) = -1 EBADF (Bad file descriptor) [pid 3886] exit_group(0) = ? [pid 3886] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 147.737281][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068517000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 147.751858][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f8a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./36/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./36") = 0 [pid 3609] mkdir("./37", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 39 ./strace-static-x86_64: Process 3888 attached [pid 3888] chdir("./37") = 0 [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3888] setpgid(0, 0) = 0 [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3888] write(3, "1000", 4) = 4 [pid 3888] close(3) = 0 [pid 3888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3888] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3888] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3888] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3888] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3884] <... sendmsg resumed>) = 106496 [pid 3884] close(3 [pid 3882] <... sendmsg resumed>) = 106496 [pid 3882] close(3 [pid 3887] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 148.597580][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f828800: rx timeout, send abort [ 148.606028][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f958400: rx timeout, send abort [pid 3887] close(3) = 0 [pid 3887] close(4) = -1 EBADF (Bad file descriptor) [pid 3887] close(5) = -1 EBADF (Bad file descriptor) [pid 3887] close(6) = -1 EBADF (Bad file descriptor) [pid 3887] close(7) = -1 EBADF (Bad file descriptor) [pid 3887] close(8) = -1 EBADF (Bad file descriptor) [pid 3887] close(9) = -1 EBADF (Bad file descriptor) [pid 3887] close(10) = -1 EBADF (Bad file descriptor) [pid 3887] close(11) = -1 EBADF (Bad file descriptor) [pid 3887] close(12) = -1 EBADF (Bad file descriptor) [pid 3887] close(13) = -1 EBADF (Bad file descriptor) [pid 3887] close(14) = -1 EBADF (Bad file descriptor) [pid 3887] close(15) = -1 EBADF (Bad file descriptor) [pid 3887] close(16) = -1 EBADF (Bad file descriptor) [pid 3887] close(17) = -1 EBADF (Bad file descriptor) [pid 3887] close(18) = -1 EBADF (Bad file descriptor) [pid 3887] close(19) = -1 EBADF (Bad file descriptor) [pid 3887] close(20) = -1 EBADF (Bad file descriptor) [pid 3887] close(21) = -1 EBADF (Bad file descriptor) [pid 3887] close(22) = -1 EBADF (Bad file descriptor) [pid 3887] close(23) = -1 EBADF (Bad file descriptor) [pid 3887] close(24) = -1 EBADF (Bad file descriptor) [pid 3887] close(25) = -1 EBADF (Bad file descriptor) [pid 3887] close(26) = -1 EBADF (Bad file descriptor) [pid 3887] close(27) = -1 EBADF (Bad file descriptor) [pid 3887] close(28) = -1 EBADF (Bad file descriptor) [pid 3887] close(29) = -1 EBADF (Bad file descriptor) [pid 3887] exit_group(0) = ? [pid 3887] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./33/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./33") = 0 [pid 3611] mkdir("./34", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 36 ./strace-static-x86_64: Process 3889 attached [pid 3889] chdir("./34") = 0 [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3889] setpgid(0, 0) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3889] write(3, "1000", 4) = 4 [pid 3889] close(3) = 0 [pid 3889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3889] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3889] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3889] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 148.667977][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f828800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 148.682568][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f958400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3889] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3888] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 148.840152][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dac0c00: rx timeout, send abort [ 148.848541][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f3e4400: rx timeout, send abort [pid 3888] close(3) = 0 [pid 3888] close(4) = -1 EBADF (Bad file descriptor) [pid 3888] close(5) = -1 EBADF (Bad file descriptor) [pid 3888] close(6) = -1 EBADF (Bad file descriptor) [pid 3888] close(7) = -1 EBADF (Bad file descriptor) [pid 3888] close(8) = -1 EBADF (Bad file descriptor) [pid 3888] close(9) = -1 EBADF (Bad file descriptor) [pid 3888] close(10) = -1 EBADF (Bad file descriptor) [pid 3888] close(11) = -1 EBADF (Bad file descriptor) [pid 3888] close(12) = -1 EBADF (Bad file descriptor) [pid 3888] close(13) = -1 EBADF (Bad file descriptor) [pid 3888] close(14) = -1 EBADF (Bad file descriptor) [pid 3888] close(15) = -1 EBADF (Bad file descriptor) [pid 3888] close(16) = -1 EBADF (Bad file descriptor) [pid 3888] close(17) = -1 EBADF (Bad file descriptor) [pid 3888] close(18) = -1 EBADF (Bad file descriptor) [pid 3888] close(19) = -1 EBADF (Bad file descriptor) [pid 3888] close(20) = -1 EBADF (Bad file descriptor) [pid 3888] close(21) = -1 EBADF (Bad file descriptor) [pid 3888] close(22) = -1 EBADF (Bad file descriptor) [pid 3888] close(23) = -1 EBADF (Bad file descriptor) [pid 3888] close(24) = -1 EBADF (Bad file descriptor) [pid 3888] close(25) = -1 EBADF (Bad file descriptor) [pid 3888] close(26) = -1 EBADF (Bad file descriptor) [pid 3888] close(27) = -1 EBADF (Bad file descriptor) [pid 3888] close(28) = -1 EBADF (Bad file descriptor) [pid 3888] close(29) = -1 EBADF (Bad file descriptor) [pid 3888] exit_group(0) = ? [pid 3888] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 148.921089][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dac0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 148.935669][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f3e4400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./37/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./37") = 0 [pid 3609] mkdir("./38", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 40 ./strace-static-x86_64: Process 3890 attached [pid 3890] chdir("./38") = 0 [pid 3890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3890] setpgid(0, 0) = 0 [pid 3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] kill(-32, SIGKILL [pid 3879] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 3879] +++ killed by SIGKILL +++ [pid 3612] kill(32, SIGKILL) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=32, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3612] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3890] <... openat resumed>) = 3 [pid 3612] getdents64(3, [pid 3890] write(3, "1000", 4 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3890] <... write resumed>) = 4 [pid 3612] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3890] close(3 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3890] <... close resumed>) = 0 [pid 3612] lstat("./30/binderfs", [pid 3890] symlink("/dev/binderfs", "./binderfs" [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3890] <... symlink resumed>) = 0 [pid 3612] unlink("./30/binderfs" [pid 3890] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3612] <... unlink resumed>) = 0 [pid 3890] <... socket resumed>) = 3 [pid 3612] getdents64(3, [pid 3890] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3890] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3612] close(3 [pid 3890] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3612] <... close resumed>) = 0 [pid 3890] <... bind resumed>) = 0 [pid 3612] rmdir("./30" [pid 3890] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3612] mkdir("./31", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 33 ./strace-static-x86_64: Process 3891 attached [pid 3891] chdir("./31") = 0 [pid 3891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3891] setpgid(0, 0) = 0 [pid 3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3891] write(3, "1000", 4) = 4 [pid 3891] close(3) = 0 [pid 3891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3891] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3891] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3891] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3891] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3884] <... close resumed>) = 0 [pid 3884] close(4) = -1 EBADF (Bad file descriptor) [pid 3884] close(5) = -1 EBADF (Bad file descriptor) [pid 3884] close(6) = -1 EBADF (Bad file descriptor) [pid 3884] close(7) = -1 EBADF (Bad file descriptor) [pid 3884] close(8) = -1 EBADF (Bad file descriptor) [pid 3884] close(9) = -1 EBADF (Bad file descriptor) [pid 3884] close(10) = -1 EBADF (Bad file descriptor) [pid 3884] close(11) = -1 EBADF (Bad file descriptor) [pid 3884] close(12) = -1 EBADF (Bad file descriptor) [pid 3884] close(13) = -1 EBADF (Bad file descriptor) [pid 3884] close(14) = -1 EBADF (Bad file descriptor) [pid 3884] close(15) = -1 EBADF (Bad file descriptor) [pid 3884] close(16) = -1 EBADF (Bad file descriptor) [pid 3884] close(17) = -1 EBADF (Bad file descriptor) [pid 3884] close(18) = -1 EBADF (Bad file descriptor) [pid 3884] close(19) = -1 EBADF (Bad file descriptor) [pid 3884] close(20) = -1 EBADF (Bad file descriptor) [pid 3884] close(21) = -1 EBADF (Bad file descriptor) [pid 3884] close(22) = -1 EBADF (Bad file descriptor) [pid 3884] close(23) = -1 EBADF (Bad file descriptor) [pid 3884] close(24) = -1 EBADF (Bad file descriptor) [pid 3884] close(25) = -1 EBADF (Bad file descriptor) [pid 3884] close(26) = -1 EBADF (Bad file descriptor) [pid 3884] close(27) = -1 EBADF (Bad file descriptor) [pid 3884] close(28) = -1 EBADF (Bad file descriptor) [pid 3884] close(29) = -1 EBADF (Bad file descriptor) [pid 3884] exit_group(0) = ? [pid 3884] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./40/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./40") = 0 [pid 3610] mkdir("./41", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 43 ./strace-static-x86_64: Process 3892 attached [pid 3892] chdir("./41") = 0 [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3892] setpgid(0, 0) = 0 [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3892] write(3, "1000", 4) = 4 [pid 3892] close(3) = 0 [pid 3892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3892] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3892] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3892] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3892] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3885] <... sendmsg resumed>) = 106496 [pid 3889] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3885] close(3 [pid 3889] close(3 [pid 3614] kill(-36, SIGKILL [pid 3882] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3882] +++ killed by SIGKILL +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=36, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3614] kill(36, SIGKILL) = 0 [ 149.802751][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ed8f000: rx timeout, send abort [ 149.811180][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef52c00: rx timeout, send abort [pid 3614] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./34/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./34") = 0 [pid 3614] mkdir("./35", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3889] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 37 [pid 3889] close(4) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3893 attached [pid 3889] close(5 [pid 3893] chdir("./35" [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] <... chdir resumed>) = 0 [pid 3889] close(6 [pid 3893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] <... prctl resumed>) = 0 [pid 3893] setpgid(0, 0 [pid 3889] close(7 [pid 3893] <... setpgid resumed>) = 0 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3889] close(8 [pid 3893] <... openat resumed>) = 3 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] write(3, "1000", 4 [pid 3889] close(9 [pid 3893] <... write resumed>) = 4 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(3 [pid 3889] close(10 [pid 3893] <... close resumed>) = 0 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] symlink("/dev/binderfs", "./binderfs" [pid 3889] close(11) = -1 EBADF (Bad file descriptor) [pid 3893] <... symlink resumed>) = 0 [pid 3889] close(12) = -1 EBADF (Bad file descriptor) [ 149.860566][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed8f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 149.875113][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef52c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3889] close(13 [pid 3893] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3889] close(14 [pid 3893] <... socket resumed>) = 3 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3889] close(15) = -1 EBADF (Bad file descriptor) [pid 3889] close(16) = -1 EBADF (Bad file descriptor) [pid 3893] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3889] close(17) = -1 EBADF (Bad file descriptor) [pid 3889] close(18 [pid 3893] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3889] close(19) = -1 EBADF (Bad file descriptor) [pid 3889] close(20 [pid 3893] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] <... bind resumed>) = 0 [pid 3893] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3889] close(21) = -1 EBADF (Bad file descriptor) [pid 3889] close(22) = -1 EBADF (Bad file descriptor) [pid 3889] close(23) = -1 EBADF (Bad file descriptor) [pid 3889] close(24) = -1 EBADF (Bad file descriptor) [pid 3889] close(25) = -1 EBADF (Bad file descriptor) [pid 3889] close(26) = -1 EBADF (Bad file descriptor) [pid 3889] close(27) = -1 EBADF (Bad file descriptor) [pid 3891] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3889] close(28 [pid 3891] close(3 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3889] close(29) = -1 EBADF (Bad file descriptor) [pid 3889] exit_group(0) = ? [pid 3889] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./34/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./34") = 0 [pid 3611] mkdir("./35", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 37 ./strace-static-x86_64: Process 3894 attached [pid 3894] chdir("./35") = 0 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3894] setpgid(0, 0) = 0 [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3894] write(3, "1000", 4) = 4 [pid 3894] close(3) = 0 [pid 3894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3894] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3894] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3894] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 149.997188][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c519800: rx timeout, send abort [ 150.005599][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027015c00: rx timeout, send abort [pid 3894] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3891] <... close resumed>) = 0 [pid 3891] close(4) = -1 EBADF (Bad file descriptor) [pid 3891] close(5) = -1 EBADF (Bad file descriptor) [pid 3891] close(6) = -1 EBADF (Bad file descriptor) [pid 3891] close(7) = -1 EBADF (Bad file descriptor) [pid 3891] close(8) = -1 EBADF (Bad file descriptor) [pid 3891] close(9) = -1 EBADF (Bad file descriptor) [pid 3891] close(10) = -1 EBADF (Bad file descriptor) [pid 3891] close(11) = -1 EBADF (Bad file descriptor) [pid 3891] close(12) = -1 EBADF (Bad file descriptor) [pid 3891] close(13) = -1 EBADF (Bad file descriptor) [pid 3891] close(14) = -1 EBADF (Bad file descriptor) [ 150.064457][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c519800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 150.079047][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027015c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3891] close(15) = -1 EBADF (Bad file descriptor) [pid 3891] close(16) = -1 EBADF (Bad file descriptor) [pid 3891] close(17) = -1 EBADF (Bad file descriptor) [pid 3891] close(18) = -1 EBADF (Bad file descriptor) [pid 3891] close(19) = -1 EBADF (Bad file descriptor) [pid 3891] close(20) = -1 EBADF (Bad file descriptor) [pid 3891] close(21) = -1 EBADF (Bad file descriptor) [pid 3891] close(22) = -1 EBADF (Bad file descriptor) [pid 3891] close(23) = -1 EBADF (Bad file descriptor) [pid 3891] close(24) = -1 EBADF (Bad file descriptor) [pid 3891] close(25) = -1 EBADF (Bad file descriptor) [pid 3891] close(26) = -1 EBADF (Bad file descriptor) [pid 3891] close(27) = -1 EBADF (Bad file descriptor) [pid 3891] close(28) = -1 EBADF (Bad file descriptor) [pid 3891] close(29) = -1 EBADF (Bad file descriptor) [pid 3891] exit_group(0) = ? [pid 3891] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./31/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./31") = 0 [pid 3612] mkdir("./32", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 34 ./strace-static-x86_64: Process 3895 attached [pid 3895] chdir("./32") = 0 [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3895] setpgid(0, 0) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3895] write(3, "1000", 4) = 4 [pid 3895] close(3) = 0 [ 150.220995][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806abf6000: rx timeout, send abort [pid 3895] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3895] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3895] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3895] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 150.606690][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806beb9800: rx timeout, send abort [pid 3895] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3893] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3893] close(3) = 0 [pid 3893] close(4) = -1 EBADF (Bad file descriptor) [pid 3893] close(5) = -1 EBADF (Bad file descriptor) [pid 3893] close(6) = -1 EBADF (Bad file descriptor) [pid 3893] close(7) = -1 EBADF (Bad file descriptor) [ 150.665225][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e197800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 150.679675][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806da89400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3893] close(8) = -1 EBADF (Bad file descriptor) [pid 3893] close(9) = -1 EBADF (Bad file descriptor) [pid 3893] close(10) = -1 EBADF (Bad file descriptor) [pid 3893] close(11) = -1 EBADF (Bad file descriptor) [pid 3893] close(12) = -1 EBADF (Bad file descriptor) [pid 3893] close(13) = -1 EBADF (Bad file descriptor) [ 150.739756][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806abf6000: abort rx timeout. Force session deactivation [pid 3893] close(14) = -1 EBADF (Bad file descriptor) [pid 3893] close(15) = -1 EBADF (Bad file descriptor) [pid 3893] close(16) = -1 EBADF (Bad file descriptor) [pid 3893] close(17) = -1 EBADF (Bad file descriptor) [pid 3893] close(18) = -1 EBADF (Bad file descriptor) [pid 3893] close(19) = -1 EBADF (Bad file descriptor) [pid 3893] close(20) = -1 EBADF (Bad file descriptor) [pid 3893] close(21) = -1 EBADF (Bad file descriptor) [pid 3893] close(22) = -1 EBADF (Bad file descriptor) [pid 3893] close(23) = -1 EBADF (Bad file descriptor) [pid 3893] close(24) = -1 EBADF (Bad file descriptor) [pid 3893] close(25) = -1 EBADF (Bad file descriptor) [pid 3893] close(26) = -1 EBADF (Bad file descriptor) [pid 3893] close(27) = -1 EBADF (Bad file descriptor) [pid 3893] close(28) = -1 EBADF (Bad file descriptor) [pid 3893] close(29) = -1 EBADF (Bad file descriptor) [pid 3893] exit_group(0) = ? [pid 3893] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./35/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./35") = 0 [pid 3614] mkdir("./36", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 38 ./strace-static-x86_64: Process 3896 attached [pid 3896] chdir("./36") = 0 [pid 3896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3896] setpgid(0, 0) = 0 [pid 3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3896] write(3, "1000", 4) = 4 [pid 3896] close(3) = 0 [pid 3896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3896] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3896] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3896] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3896] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] kill(-43, SIGKILL [pid 3885] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 3885] +++ killed by SIGKILL +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=43, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3613] kill(43, SIGKILL) = 0 [pid 3613] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3895] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] lstat("./41/binderfs", [pid 3895] close(3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 151.119952][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806beb9800: abort rx timeout. Force session deactivation [ 151.144342][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076e33c00: rx timeout, send abort [ 151.152962][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076e33400: rx timeout, send abort [pid 3613] unlink("./41/binderfs") = 0 [pid 3895] <... close resumed>) = 0 [pid 3895] close(4 [pid 3613] getdents64(3, [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3895] close(5 [pid 3613] close(3 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3895] close(6 [pid 3613] rmdir("./41" [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... rmdir resumed>) = 0 [pid 3895] close(7) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./42", 0777 [pid 3895] close(8) = -1 EBADF (Bad file descriptor) [pid 3613] <... mkdir resumed>) = 0 [pid 3895] close(9 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(10) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 44 [pid 3895] close(11) = -1 EBADF (Bad file descriptor) [pid 3895] close(12) = -1 EBADF (Bad file descriptor) [pid 3895] close(13) = -1 EBADF (Bad file descriptor) [pid 3895] close(14./strace-static-x86_64: Process 3897 attached [pid 3897] chdir("./42") = 0 [pid 3897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3897] setpgid(0, 0) = 0 [pid 3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3897] write(3, "1000", 4 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] <... write resumed>) = 4 [pid 3897] close(3) = 0 [pid 3895] close(15 [pid 3897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3895] close(16 [pid 3897] <... socket resumed>) = 3 [pid 3897] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3897] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3897] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 151.191240][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076e33c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 151.205790][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076e33400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3895] close(17) = -1 EBADF (Bad file descriptor) [pid 3895] close(18) = -1 EBADF (Bad file descriptor) [pid 3895] close(19) = -1 EBADF (Bad file descriptor) [pid 3895] close(20) = -1 EBADF (Bad file descriptor) [pid 3895] close(21) = -1 EBADF (Bad file descriptor) [pid 3895] close(22) = -1 EBADF (Bad file descriptor) [pid 3892] <... sendmsg resumed>) = 106496 [pid 3895] close(23 [pid 3892] close(3 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(24) = -1 EBADF (Bad file descriptor) [pid 3895] close(25) = -1 EBADF (Bad file descriptor) [pid 3895] close(26) = -1 EBADF (Bad file descriptor) [pid 3895] close(27) = -1 EBADF (Bad file descriptor) [pid 3895] close(28) = -1 EBADF (Bad file descriptor) [pid 3895] close(29) = -1 EBADF (Bad file descriptor) [pid 3895] exit_group(0) = ? [pid 3895] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./32/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./32") = 0 [pid 3612] mkdir("./33", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3898 attached [pid 3898] chdir("./33") = 0 [pid 3898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3898] setpgid(0, 0) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 35 [pid 3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3898] write(3, "1000", 4) = 4 [pid 3898] close(3) = 0 [pid 3898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3898] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3898] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3898] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3898] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3896] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 152.030361][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075f42400: rx timeout, send abort [ 152.038751][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b7da000: rx timeout, send abort [pid 3896] close(3) = 0 [pid 3896] close(4) = -1 EBADF (Bad file descriptor) [pid 3896] close(5) = -1 EBADF (Bad file descriptor) [pid 3896] close(6) = -1 EBADF (Bad file descriptor) [pid 3896] close(7) = -1 EBADF (Bad file descriptor) [pid 3896] close(8) = -1 EBADF (Bad file descriptor) [pid 3896] close(9) = -1 EBADF (Bad file descriptor) [pid 3896] close(10) = -1 EBADF (Bad file descriptor) [pid 3896] close(11) = -1 EBADF (Bad file descriptor) [pid 3896] close(12) = -1 EBADF (Bad file descriptor) [pid 3896] close(13) = -1 EBADF (Bad file descriptor) [pid 3896] close(14) = -1 EBADF (Bad file descriptor) [pid 3896] close(15) = -1 EBADF (Bad file descriptor) [pid 3896] close(16) = -1 EBADF (Bad file descriptor) [pid 3896] close(17) = -1 EBADF (Bad file descriptor) [pid 3896] close(18) = -1 EBADF (Bad file descriptor) [ 152.076301][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075f42400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 152.090870][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b7da000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3896] close(19) = -1 EBADF (Bad file descriptor) [pid 3896] close(20) = -1 EBADF (Bad file descriptor) [pid 3896] close(21) = -1 EBADF (Bad file descriptor) [pid 3896] close(22) = -1 EBADF (Bad file descriptor) [pid 3896] close(23) = -1 EBADF (Bad file descriptor) [pid 3896] close(24) = -1 EBADF (Bad file descriptor) [pid 3896] close(25) = -1 EBADF (Bad file descriptor) [pid 3896] close(26) = -1 EBADF (Bad file descriptor) [pid 3896] close(27) = -1 EBADF (Bad file descriptor) [pid 3896] close(28) = -1 EBADF (Bad file descriptor) [pid 3896] close(29) = -1 EBADF (Bad file descriptor) [pid 3896] exit_group(0) = ? [pid 3896] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3890] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3890] close(3 [pid 3614] unlink("./36/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./36") = 0 [pid 3614] mkdir("./37", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 39 ./strace-static-x86_64: Process 3899 attached [ 152.191839][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c519c00: rx timeout, send abort [ 152.200254][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027016800: rx timeout, send abort [pid 3899] chdir("./37") = 0 [pid 3899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3899] setpgid(0, 0) = 0 [pid 3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3899] write(3, "1000", 4) = 4 [pid 3899] close(3 [pid 3890] <... close resumed>) = 0 [pid 3890] close(4) = -1 EBADF (Bad file descriptor) [pid 3890] close(5) = -1 EBADF (Bad file descriptor) [pid 3890] close(6) = -1 EBADF (Bad file descriptor) [pid 3890] close(7) = -1 EBADF (Bad file descriptor) [pid 3890] close(8) = -1 EBADF (Bad file descriptor) [pid 3890] close(9) = -1 EBADF (Bad file descriptor) [pid 3890] close(10 [pid 3899] <... close resumed>) = 0 [pid 3890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] close(11 [pid 3899] symlink("/dev/binderfs", "./binderfs" [pid 3890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] close(12) = -1 EBADF (Bad file descriptor) [pid 3890] close(13) = -1 EBADF (Bad file descriptor) [pid 3890] close(14) = -1 EBADF (Bad file descriptor) [pid 3890] close(15) = -1 EBADF (Bad file descriptor) [pid 3890] close(16) = -1 EBADF (Bad file descriptor) [pid 3899] <... symlink resumed>) = 0 [pid 3890] close(17) = -1 EBADF (Bad file descriptor) [pid 3899] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3890] close(18) = -1 EBADF (Bad file descriptor) [pid 3890] close(19) = -1 EBADF (Bad file descriptor) [pid 3890] close(20) = -1 EBADF (Bad file descriptor) [pid 3890] close(21) = -1 EBADF (Bad file descriptor) [pid 3890] close(22) = -1 EBADF (Bad file descriptor) [pid 3890] close(23) = -1 EBADF (Bad file descriptor) [pid 3890] close(24) = -1 EBADF (Bad file descriptor) [pid 3890] close(25) = -1 EBADF (Bad file descriptor) [pid 3890] close(26) = -1 EBADF (Bad file descriptor) [pid 3890] close(27) = -1 EBADF (Bad file descriptor) [pid 3890] close(28) = -1 EBADF (Bad file descriptor) [pid 3890] close(29) = -1 EBADF (Bad file descriptor) [pid 3890] exit_group(0) = ? [pid 3890] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 152.281229][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c519c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 152.295914][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027016800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3899] <... socket resumed>) = 3 [pid 3609] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3899] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./38/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./38") = 0 [pid 3609] mkdir("./39", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 41 [pid 3899] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3899] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 152.331251][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802704ac00: rx timeout, send abort [pid 3899] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 3900 attached [pid 3897] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3897] close(3) = 0 [pid 3897] close(4) = -1 EBADF (Bad file descriptor) [pid 3897] close(5) = -1 EBADF (Bad file descriptor) [pid 3897] close(6) = -1 EBADF (Bad file descriptor) [pid 3897] close(7) = -1 EBADF (Bad file descriptor) [pid 3897] close(8) = -1 EBADF (Bad file descriptor) [pid 3897] close(9) = -1 EBADF (Bad file descriptor) [pid 3897] close(10) = -1 EBADF (Bad file descriptor) [pid 3897] close(11) = -1 EBADF (Bad file descriptor) [pid 3897] close(12 [pid 3900] chdir("./39" [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] <... chdir resumed>) = 0 [pid 3897] close(13) = -1 EBADF (Bad file descriptor) [pid 3900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3897] close(14) = -1 EBADF (Bad file descriptor) [pid 3897] close(15) = -1 EBADF (Bad file descriptor) [pid 3897] close(16) = -1 EBADF (Bad file descriptor) [pid 3897] close(17) = -1 EBADF (Bad file descriptor) [pid 3897] close(18) = -1 EBADF (Bad file descriptor) [pid 3897] close(19) = -1 EBADF (Bad file descriptor) [pid 3897] close(20) = -1 EBADF (Bad file descriptor) [pid 3897] close(21) = -1 EBADF (Bad file descriptor) [pid 3897] close(22) = -1 EBADF (Bad file descriptor) [pid 3897] close(23) = -1 EBADF (Bad file descriptor) [pid 3897] close(24) = -1 EBADF (Bad file descriptor) [pid 3897] close(25) = -1 EBADF (Bad file descriptor) [pid 3897] close(26) = -1 EBADF (Bad file descriptor) [pid 3897] close(27) = -1 EBADF (Bad file descriptor) [pid 3897] close(28) = -1 EBADF (Bad file descriptor) [pid 3897] close(29) = -1 EBADF (Bad file descriptor) [pid 3897] exit_group(0 [pid 3900] <... prctl resumed>) = 0 [pid 3897] <... exit_group resumed>) = ? [pid 3900] setpgid(0, 0 [pid 3897] +++ exited with 0 +++ [pid 3900] <... setpgid resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3900] write(3, "1000", 4 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3900] <... write resumed>) = 4 [ 152.373546][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068c38000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 152.388137][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068c3b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3900] close(3 [pid 3613] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3900] <... close resumed>) = 0 [pid 3892] <... close resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3900] symlink("/dev/binderfs", "./binderfs" [pid 3898] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3892] close(4 [pid 3613] fstat(3, [pid 3900] <... symlink resumed>) = 0 [pid 3898] close(3 [pid 3900] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3900] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3900] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3900] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(5 [pid 3613] getdents64(3, [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3892] close(6 [pid 3613] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3892] close(7) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./42/binderfs", [pid 3892] close(8 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(9 [pid 3613] unlink("./42/binderfs" [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(10) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3892] close(11 [pid 3613] getdents64(3, [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3892] close(12 [pid 3613] close(3 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(13 [pid 3613] <... close resumed>) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./42" [ 152.447582][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017a4b000: rx timeout, send abort [ 152.455996][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017a4bc00: rx timeout, send abort [pid 3892] close(14) = -1 EBADF (Bad file descriptor) [pid 3613] <... rmdir resumed>) = 0 [pid 3892] close(15) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./43", 0777 [pid 3892] close(16 [pid 3613] <... mkdir resumed>) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3892] close(17) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 45 [pid 3892] close(18) = -1 EBADF (Bad file descriptor) [pid 3892] close(19) = -1 EBADF (Bad file descriptor) [pid 3892] close(20 [pid 3898] <... close resumed>) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(4) = -1 EBADF (Bad file descriptor) [pid 3892] close(21 [pid 3898] close(5) = -1 EBADF (Bad file descriptor) [pid 3898] close(6) = -1 EBADF (Bad file descriptor) [pid 3898] close(7) = -1 EBADF (Bad file descriptor) [pid 3898] close(8) = -1 EBADF (Bad file descriptor) [pid 3898] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3901 attached [pid 3898] close(10 [pid 3901] chdir("./43" [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... chdir resumed>) = 0 [pid 3898] close(11 [pid 3901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... prctl resumed>) = 0 [pid 3898] close(12 [pid 3901] setpgid(0, 0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... setpgid resumed>) = 0 [pid 3898] close(13 [pid 3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... openat resumed>) = 3 [pid 3898] close(14 [pid 3901] write(3, "1000", 4 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... write resumed>) = 4 [pid 3898] close(15 [pid 3901] close(3 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... close resumed>) = 0 [pid 3898] close(16 [pid 3901] symlink("/dev/binderfs", "./binderfs" [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... symlink resumed>) = 0 [pid 3898] close(17 [pid 3901] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... socket resumed>) = 3 [pid 3898] close(18 [pid 3901] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3898] close(19 [pid 3901] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... bind resumed>) = 0 [pid 3898] close(20 [pid 3901] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(21) = -1 EBADF (Bad file descriptor) [pid 3898] close(22) = -1 EBADF (Bad file descriptor) [pid 3898] close(23) = -1 EBADF (Bad file descriptor) [pid 3898] close(24) = -1 EBADF (Bad file descriptor) [pid 3898] close(25) = -1 EBADF (Bad file descriptor) [pid 3898] close(26) = -1 EBADF (Bad file descriptor) [pid 3898] close(27) = -1 EBADF (Bad file descriptor) [pid 3898] close(28) = -1 EBADF (Bad file descriptor) [pid 3898] close(29) = -1 EBADF (Bad file descriptor) [pid 3898] exit_group(0) = ? [pid 3898] +++ exited with 0 +++ [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(22) = -1 EBADF (Bad file descriptor) [pid 3892] close(23) = -1 EBADF (Bad file descriptor) [pid 3892] close(24) = -1 EBADF (Bad file descriptor) [pid 3892] close(25) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3892] close(26 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [pid 3892] close(27 [pid 3612] fstat(3, [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3892] close(28 [pid 3612] getdents64(3, [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(29) = -1 EBADF (Bad file descriptor) [pid 3892] exit_group(0) = ? [ 152.520612][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017a4b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 152.535188][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017a4bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3892] +++ exited with 0 +++ [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./33/binderfs", [pid 3610] lstat("./41/binderfs", [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./33/binderfs" [pid 3610] unlink("./41/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3 [pid 3612] <... unlink resumed>) = 0 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./41") = 0 [pid 3610] mkdir("./42", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 44 ./strace-static-x86_64: Process 3902 attached [pid 3902] chdir("./42" [pid 3612] getdents64(3, [pid 3902] <... chdir resumed>) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3902] setpgid(0, 0) = 0 [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3902] write(3, "1000", 4) = 4 [pid 3902] close(3) = 0 [pid 3902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3902] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3902] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3902] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3902] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./33") = 0 [pid 3612] mkdir("./34", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 36 ./strace-static-x86_64: Process 3903 attached [pid 3903] chdir("./34") = 0 [pid 3903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3903] setpgid(0, 0) = 0 [pid 3903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3903] write(3, "1000", 4) = 4 [pid 3903] close(3) = 0 [pid 3903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3903] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3903] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3903] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 152.843566][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802704ac00: abort rx timeout. Force session deactivation [pid 3903] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3894] <... sendmsg resumed>) = 106496 [pid 3894] close(3 [pid 3900] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 153.519647][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801c8a7000: rx timeout, send abort [ 153.528041][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bd81c00: rx timeout, send abort [pid 3900] close(3 [pid 3899] <... sendmsg resumed>) = 106496 [pid 3899] close(3 [pid 3900] <... close resumed>) = 0 [pid 3900] close(4) = -1 EBADF (Bad file descriptor) [pid 3900] close(5) = -1 EBADF (Bad file descriptor) [pid 3900] close(6) = -1 EBADF (Bad file descriptor) [pid 3900] close(7) = -1 EBADF (Bad file descriptor) [pid 3900] close(8) = -1 EBADF (Bad file descriptor) [pid 3900] close(9) = -1 EBADF (Bad file descriptor) [pid 3900] close(10) = -1 EBADF (Bad file descriptor) [pid 3900] close(11) = -1 EBADF (Bad file descriptor) [pid 3900] close(12) = -1 EBADF (Bad file descriptor) [pid 3900] close(13) = -1 EBADF (Bad file descriptor) [pid 3900] close(14) = -1 EBADF (Bad file descriptor) [pid 3900] close(15) = -1 EBADF (Bad file descriptor) [pid 3900] close(16) = -1 EBADF (Bad file descriptor) [pid 3900] close(17) = -1 EBADF (Bad file descriptor) [pid 3900] close(18) = -1 EBADF (Bad file descriptor) [pid 3900] close(19) = -1 EBADF (Bad file descriptor) [pid 3900] close(20) = -1 EBADF (Bad file descriptor) [pid 3900] close(21) = -1 EBADF (Bad file descriptor) [pid 3900] close(22) = -1 EBADF (Bad file descriptor) [pid 3900] close(23) = -1 EBADF (Bad file descriptor) [pid 3900] close(24) = -1 EBADF (Bad file descriptor) [pid 3900] close(25) = -1 EBADF (Bad file descriptor) [pid 3900] close(26) = -1 EBADF (Bad file descriptor) [pid 3900] close(27) = -1 EBADF (Bad file descriptor) [pid 3900] close(28) = -1 EBADF (Bad file descriptor) [pid 3900] close(29) = -1 EBADF (Bad file descriptor) [pid 3900] exit_group(0) = ? [pid 3900] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 153.593132][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c8a7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 153.607708][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bd81c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./39/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./39") = 0 [pid 3609] mkdir("./40", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 42 ./strace-static-x86_64: Process 3904 attached [pid 3904] chdir("./40") = 0 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3904] setpgid(0, 0) = 0 [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3904] write(3, "1000", 4) = 4 [pid 3904] close(3) = 0 [pid 3904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3904] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3904] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3904] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3904] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3901] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 153.847494][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802540e800: rx timeout, send abort [ 153.891945][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807586e400: rx timeout, send abort [pid 3901] close(3) = 0 [pid 3901] close(4) = -1 EBADF (Bad file descriptor) [pid 3901] close(5) = -1 EBADF (Bad file descriptor) [pid 3901] close(6) = -1 EBADF (Bad file descriptor) [pid 3901] close(7) = -1 EBADF (Bad file descriptor) [pid 3901] close(8) = -1 EBADF (Bad file descriptor) [pid 3901] close(9) = -1 EBADF (Bad file descriptor) [pid 3901] close(10) = -1 EBADF (Bad file descriptor) [pid 3901] close(11) = -1 EBADF (Bad file descriptor) [pid 3901] close(12) = -1 EBADF (Bad file descriptor) [pid 3901] close(13) = -1 EBADF (Bad file descriptor) [pid 3901] close(14) = -1 EBADF (Bad file descriptor) [pid 3901] close(15) = -1 EBADF (Bad file descriptor) [pid 3901] close(16) = -1 EBADF (Bad file descriptor) [pid 3901] close(17) = -1 EBADF (Bad file descriptor) [pid 3901] close(18) = -1 EBADF (Bad file descriptor) [pid 3901] close(19) = -1 EBADF (Bad file descriptor) [pid 3901] close(20) = -1 EBADF (Bad file descriptor) [pid 3901] close(21) = -1 EBADF (Bad file descriptor) [pid 3901] close(22) = -1 EBADF (Bad file descriptor) [pid 3901] close(23) = -1 EBADF (Bad file descriptor) [pid 3901] close(24) = -1 EBADF (Bad file descriptor) [pid 3901] close(25) = -1 EBADF (Bad file descriptor) [pid 3901] close(26) = -1 EBADF (Bad file descriptor) [pid 3901] close(27) = -1 EBADF (Bad file descriptor) [pid 3901] close(28) = -1 EBADF (Bad file descriptor) [pid 3901] close(29) = -1 EBADF (Bad file descriptor) [pid 3901] exit_group(0) = ? [pid 3901] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./43/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./43") = 0 [pid 3613] mkdir("./44", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 46 ./strace-static-x86_64: Process 3905 attached [pid 3905] chdir("./44") = 0 [pid 3905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 153.932025][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802540e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 153.946580][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807586e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3905] setpgid(0, 0) = 0 [pid 3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3905] write(3, "1000", 4) = 4 [pid 3905] close(3) = 0 [pid 3905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3905] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3905] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3905] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3905] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3904] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 154.817043][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d72b000: rx timeout, send abort [ 154.825494][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078240400: rx timeout, send abort [pid 3904] close(3) = 0 [pid 3904] close(4) = -1 EBADF (Bad file descriptor) [pid 3904] close(5) = -1 EBADF (Bad file descriptor) [pid 3904] close(6) = -1 EBADF (Bad file descriptor) [pid 3904] close(7) = -1 EBADF (Bad file descriptor) [pid 3904] close(8) = -1 EBADF (Bad file descriptor) [ 154.883655][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d72b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 154.898321][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078240400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3904] close(9) = -1 EBADF (Bad file descriptor) [pid 3904] close(10) = -1 EBADF (Bad file descriptor) [pid 3904] close(11) = -1 EBADF (Bad file descriptor) [pid 3904] close(12) = -1 EBADF (Bad file descriptor) [pid 3904] close(13 [pid 3905] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] close(3 [pid 3904] close(14) = -1 EBADF (Bad file descriptor) [pid 3904] close(15) = -1 EBADF (Bad file descriptor) [pid 3904] close(16 [pid 3611] kill(-37, SIGKILL) = 0 [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] close(17 [pid 3894] <... close resumed>) = ? [pid 3611] kill(37, SIGKILL [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... kill resumed>) = 0 [pid 3904] close(18 [pid 3894] +++ killed by SIGKILL +++ [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 155.016009][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c185800: rx timeout, send abort [ 155.024603][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880673cec00: rx timeout, send abort [pid 3904] close(19) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=37, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3904] close(20 [pid 3905] <... close resumed>) = 0 [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3905] close(4 [pid 3904] close(21 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3904] close(22 [pid 3905] close(5 [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... openat resumed>) = 3 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] close(23 [pid 3611] fstat(3, [pid 3905] close(6 [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3904] close(24 [pid 3905] close(7 [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] close(25 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [ 155.080097][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c185800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 155.094692][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880673cec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3905] close(8) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3905] close(9 [pid 3904] close(26 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3905] close(10 [pid 3904] close(27 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] lstat("./35/binderfs", [pid 3905] close(11 [pid 3904] close(28 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./35/binderfs" [pid 3905] close(12 [pid 3904] close(29 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... unlink resumed>) = 0 [pid 3905] close(13) = -1 EBADF (Bad file descriptor) [pid 3904] exit_group(0 [pid 3611] getdents64(3, [pid 3905] close(14 [pid 3904] <... exit_group resumed>) = ? [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3904] +++ exited with 0 +++ [pid 3905] close(15 [pid 3611] close(3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... restart_syscall resumed>) = 0 [pid 3905] close(16 [pid 3611] <... close resumed>) = 0 [pid 3609] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./35" [pid 3609] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3905] close(17 [pid 3609] <... openat resumed>) = 3 [pid 3611] <... rmdir resumed>) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3905] close(18 [pid 3611] mkdir("./36", 0777 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./40/binderfs" [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... mkdir resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./40") = 0 [pid 3609] mkdir("./41", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 43 ./strace-static-x86_64: Process 3907 attached [pid 3905] close(19 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3907] chdir("./41" [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3908 attached [pid 3907] <... chdir resumed>) = 0 [pid 3905] close(20 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 38 [pid 3907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] chdir("./36" [pid 3907] <... prctl resumed>) = 0 [pid 3905] close(21 [pid 3908] <... chdir resumed>) = 0 [pid 3907] setpgid(0, 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3907] <... setpgid resumed>) = 0 [pid 3908] <... prctl resumed>) = 0 [pid 3905] close(22 [pid 3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] setpgid(0, 0) = 0 [pid 3907] <... openat resumed>) = 3 [pid 3905] close(23 [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3907] write(3, "1000", 4 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... openat resumed>) = 3 [pid 3907] <... write resumed>) = 4 [pid 3905] close(24 [pid 3908] write(3, "1000", 4 [pid 3907] close(3 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... write resumed>) = 4 [pid 3907] <... close resumed>) = 0 [pid 3905] close(25 [pid 3908] close(3 [pid 3907] symlink("/dev/binderfs", "./binderfs" [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = 0 [pid 3907] <... symlink resumed>) = 0 [pid 3905] close(26 [pid 3908] symlink("/dev/binderfs", "./binderfs" [pid 3907] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... symlink resumed>) = 0 [pid 3907] <... socket resumed>) = 3 [pid 3908] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3905] close(27 [pid 3907] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3908] <... socket resumed>) = 3 [pid 3907] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3908] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3907] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3907] <... bind resumed>) = 0 [pid 3905] close(28 [pid 3908] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3907] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... bind resumed>) = 0 [pid 3905] close(29 [pid 3908] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] exit_group(0) = ? [pid 3905] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./44/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./44") = 0 [pid 3613] mkdir("./45", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 47 ./strace-static-x86_64: Process 3909 attached [pid 3909] chdir("./45") = 0 [pid 3909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3909] setpgid(0, 0) = 0 [pid 3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3909] write(3, "1000", 4) = 4 [pid 3909] close(3) = 0 [pid 3909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3909] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3909] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3909] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3909] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3899] <... close resumed>) = 0 [pid 3899] close(4) = -1 EBADF (Bad file descriptor) [pid 3899] close(5) = -1 EBADF (Bad file descriptor) [pid 3899] close(6) = -1 EBADF (Bad file descriptor) [pid 3902] <... sendmsg resumed>) = 106496 [pid 3899] close(7 [pid 3902] close(3 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] close(8) = -1 EBADF (Bad file descriptor) [pid 3899] close(9) = -1 EBADF (Bad file descriptor) [pid 3899] close(10) = -1 EBADF (Bad file descriptor) [pid 3899] close(11) = -1 EBADF (Bad file descriptor) [pid 3899] close(12 [pid 3903] <... sendmsg resumed>) = 106496 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] close(3 [pid 3899] close(13) = -1 EBADF (Bad file descriptor) [pid 3899] close(14) = -1 EBADF (Bad file descriptor) [pid 3899] close(15) = -1 EBADF (Bad file descriptor) [pid 3899] close(16) = -1 EBADF (Bad file descriptor) [pid 3899] close(17) = -1 EBADF (Bad file descriptor) [pid 3899] close(18) = -1 EBADF (Bad file descriptor) [pid 3899] close(19) = -1 EBADF (Bad file descriptor) [pid 3899] close(20) = -1 EBADF (Bad file descriptor) [pid 3899] close(21) = -1 EBADF (Bad file descriptor) [pid 3899] close(22) = -1 EBADF (Bad file descriptor) [pid 3899] close(23) = -1 EBADF (Bad file descriptor) [pid 3899] close(24) = -1 EBADF (Bad file descriptor) [pid 3899] close(25) = -1 EBADF (Bad file descriptor) [pid 3899] close(26) = -1 EBADF (Bad file descriptor) [pid 3899] close(27) = -1 EBADF (Bad file descriptor) [pid 3899] close(28) = -1 EBADF (Bad file descriptor) [pid 3899] close(29) = -1 EBADF (Bad file descriptor) [pid 3899] exit_group(0) = ? [pid 3899] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./37/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./37") = 0 [pid 3614] mkdir("./38", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 40 ./strace-static-x86_64: Process 3910 attached [pid 3910] chdir("./38") = 0 [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3910] setpgid(0, 0) = 0 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3910] write(3, "1000", 4) = 4 [pid 3910] close(3) = 0 [pid 3910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3910] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3910] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3910] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3910] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3908] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 156.307289][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806da89000: rx timeout, send abort [ 156.330205][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f6d800: rx timeout, send abort [ 156.338606][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d41a400: rx timeout, send abort [pid 3908] close(3) = 0 [pid 3908] close(4) = -1 EBADF (Bad file descriptor) [pid 3908] close(5) = -1 EBADF (Bad file descriptor) [pid 3908] close(6) = -1 EBADF (Bad file descriptor) [pid 3908] close(7) = -1 EBADF (Bad file descriptor) [ 156.388082][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f6d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 156.402640][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d41a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3909] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3909] close(3 [pid 3908] close(8) = -1 EBADF (Bad file descriptor) [pid 3908] close(9) = -1 EBADF (Bad file descriptor) [pid 3908] close(10) = -1 EBADF (Bad file descriptor) [pid 3908] close(11) = -1 EBADF (Bad file descriptor) [pid 3908] close(12) = -1 EBADF (Bad file descriptor) [ 156.469907][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888018317400: rx timeout, send abort [ 156.478316][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a711c00: rx timeout, send abort [pid 3908] close(13) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = 0 [pid 3909] close(4 [pid 3908] close(14 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(5 [pid 3908] close(15 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(6 [pid 3908] close(16 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(7) = -1 EBADF (Bad file descriptor) [pid 3908] close(17 [ 156.524038][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888018317400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 156.538625][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a711c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3909] close(8 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(18 [pid 3909] close(9 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(19 [pid 3909] close(10 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(20 [pid 3909] close(11 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(21 [pid 3909] close(12 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(22 [pid 3909] close(13 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(23 [pid 3909] close(14 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(24 [pid 3909] close(15 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(25 [pid 3909] close(16 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(26 [pid 3909] close(17 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(27 [pid 3909] close(18 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(28 [pid 3909] close(19 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(29 [pid 3909] close(20 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] exit_group(0 [pid 3909] close(21 [pid 3908] <... exit_group resumed>) = ? [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] +++ exited with 0 +++ [pid 3909] close(22) = -1 EBADF (Bad file descriptor) [pid 3909] close(23) = -1 EBADF (Bad file descriptor) [pid 3909] close(24) = -1 EBADF (Bad file descriptor) [pid 3909] close(25) = -1 EBADF (Bad file descriptor) [pid 3909] close(26) = -1 EBADF (Bad file descriptor) [pid 3909] close(27 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(28) = -1 EBADF (Bad file descriptor) [pid 3909] close(29) = -1 EBADF (Bad file descriptor) [pid 3909] exit_group(0) = ? [pid 3909] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, [pid 3611] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./45/binderfs") = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./45") = 0 [pid 3613] mkdir("./46", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 48 ./strace-static-x86_64: Process 3911 attached [pid 3611] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3911] chdir("./46" [pid 3611] <... openat resumed>) = 3 [pid 3911] <... chdir resumed>) = 0 [pid 3611] fstat(3, [pid 3911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3911] setpgid(0, 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3911] <... setpgid resumed>) = 0 [pid 3611] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./36/binderfs", [pid 3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3911] <... openat resumed>) = 3 [pid 3611] unlink("./36/binderfs" [pid 3911] write(3, "1000", 4 [pid 3611] <... unlink resumed>) = 0 [pid 3911] <... write resumed>) = 4 [pid 3611] getdents64(3, [pid 3911] close(3 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3911] <... close resumed>) = 0 [pid 3611] close(3 [pid 3911] symlink("/dev/binderfs", "./binderfs" [pid 3611] <... close resumed>) = 0 [pid 3911] <... symlink resumed>) = 0 [pid 3611] rmdir("./36" [pid 3911] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3611] <... rmdir resumed>) = 0 [pid 3911] <... socket resumed>) = 3 [pid 3611] mkdir("./37", 0777 [pid 3911] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3611] <... mkdir resumed>) = 0 [pid 3911] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3911] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3911] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 39 ./strace-static-x86_64: Process 3912 attached [pid 3912] chdir("./37") = 0 [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3912] setpgid(0, 0) = 0 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3912] write(3, "1000", 4) = 4 [pid 3912] close(3) = 0 [ 156.819688][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806da89000: abort rx timeout. Force session deactivation [pid 3912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3912] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3912] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3912] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3912] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] kill(-44, SIGKILL [pid 3902] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 3610] kill(44, SIGKILL) = 0 [pid 3902] +++ killed by SIGKILL +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=44, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3610] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./42/binderfs", [pid 3612] kill(-36, SIGKILL [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3910] <... sendmsg resumed>) = 106496 [pid 3610] unlink("./42/binderfs" [pid 3910] close(3 [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, [pid 3612] <... kill resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3903] <... close resumed>) = ? [pid 3612] kill(36, SIGKILL [pid 3610] close(3 [pid 3903] +++ killed by SIGKILL +++ [pid 3610] <... close resumed>) = 0 [pid 3612] <... kill resumed>) = 0 [pid 3610] rmdir("./42") = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=36, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] mkdir("./43", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 45 [pid 3612] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3913 attached [pid 3913] chdir("./43" [pid 3612] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3913] <... chdir resumed>) = 0 [pid 3913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3913] setpgid(0, 0) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3913] write(3, "1000", 4) = 4 [pid 3612] fstat(3, [pid 3913] close(3) = 0 [pid 3913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3913] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3913] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3612] getdents64(3, [pid 3913] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3913] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3913] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./34/binderfs") = 0 [pid 3612] getdents64(3, [pid 3911] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 157.777825][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017903400: rx timeout, send abort [ 157.786277][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d1e7800: rx timeout, send abort [ 157.795580][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017903400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 157.799227][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a6cb000: rx timeout, send abort [pid 3911] close(3 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3911] <... close resumed>) = 0 [pid 3612] close(3 [pid 3911] close(4 [pid 3612] <... close resumed>) = 0 [pid 3912] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3912] close(3 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] rmdir("./34" [pid 3911] close(5) = -1 EBADF (Bad file descriptor) [pid 3612] <... rmdir resumed>) = 0 [pid 3911] close(6 [pid 3612] mkdir("./35", 0777 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... mkdir resumed>) = 0 [pid 3911] close(7) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3911] close(8) = -1 EBADF (Bad file descriptor) [pid 3907] <... sendmsg resumed>) = 106496 ./strace-static-x86_64: Process 3914 attached [ 157.810098][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d1e7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 157.818303][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a6cb800: rx timeout, send abort [pid 3914] chdir("./35" [pid 3912] <... close resumed>) = 0 [pid 3911] close(9 [pid 3907] close(3 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 37 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] close(10) = -1 EBADF (Bad file descriptor) [pid 3911] close(11) = -1 EBADF (Bad file descriptor) [pid 3912] close(4 [pid 3911] close(12 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] close(5 [pid 3911] close(13 [pid 3914] <... chdir resumed>) = 0 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3912] close(6) = -1 EBADF (Bad file descriptor) [pid 3912] close(7) = -1 EBADF (Bad file descriptor) [pid 3912] close(8) = -1 EBADF (Bad file descriptor) [pid 3912] close(9) = -1 EBADF (Bad file descriptor) [pid 3912] close(10) = -1 EBADF (Bad file descriptor) [pid 3912] close(11 [pid 3911] close(14 [pid 3914] <... prctl resumed>) = 0 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] close(12) = -1 EBADF (Bad file descriptor) [pid 3912] close(13) = -1 EBADF (Bad file descriptor) [pid 3912] close(14) = -1 EBADF (Bad file descriptor) [pid 3912] close(15) = -1 EBADF (Bad file descriptor) [pid 3912] close(16) = -1 EBADF (Bad file descriptor) [pid 3912] close(17) = -1 EBADF (Bad file descriptor) [pid 3912] close(18) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] setpgid(0, 0 [pid 3912] close(19) = -1 EBADF (Bad file descriptor) [pid 3912] close(20) = -1 EBADF (Bad file descriptor) [pid 3912] close(21) = -1 EBADF (Bad file descriptor) [pid 3912] close(22) = -1 EBADF (Bad file descriptor) [pid 3912] close(23) = -1 EBADF (Bad file descriptor) [pid 3912] close(24) = -1 EBADF (Bad file descriptor) [pid 3912] close(25) = -1 EBADF (Bad file descriptor) [pid 3911] close(15 [pid 3914] <... setpgid resumed>) = 0 [pid 3912] close(26 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] close(27) = -1 EBADF (Bad file descriptor) [pid 3912] close(28) = -1 EBADF (Bad file descriptor) [pid 3912] close(29) = -1 EBADF (Bad file descriptor) [pid 3912] exit_group(0) = ? [pid 3912] +++ exited with 0 +++ [pid 3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3911] close(16 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3914] write(3, "1000", 4 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3914] <... write resumed>) = 4 [pid 3911] close(17 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 157.891612][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cb000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 157.906192][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cb800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3914] close(3 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3914] <... close resumed>) = 0 [pid 3911] close(18 [pid 3611] <... openat resumed>) = 3 [pid 3914] symlink("/dev/binderfs", "./binderfs" [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 3914] <... symlink resumed>) = 0 [pid 3911] close(19 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3914] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3914] <... socket resumed>) = 3 [pid 3911] close(20 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3914] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3914] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3911] close(21 [pid 3914] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3914] <... bind resumed>) = 0 [pid 3911] close(22 [pid 3611] lstat("./37/binderfs", [pid 3914] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3911] close(23 [pid 3611] unlink("./37/binderfs" [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... unlink resumed>) = 0 [pid 3611] getdents64(3, [pid 3911] close(24 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 3911] close(25 [pid 3611] <... close resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./37" [pid 3911] close(26 [pid 3611] <... rmdir resumed>) = 0 [pid 3611] mkdir("./38", 0777 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] close(27 [pid 3611] <... mkdir resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3911] close(28) = -1 EBADF (Bad file descriptor) [pid 3911] close(29) = -1 EBADF (Bad file descriptor) [pid 3911] exit_group(0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 40 [pid 3911] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3915 attached [pid 3915] chdir("./38") = 0 [pid 3915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3915] setpgid(0, 0 [pid 3911] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./46/binderfs") = 0 [pid 3613] getdents64(3, [pid 3915] <... setpgid resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] close(3 [pid 3915] <... openat resumed>) = 3 [pid 3613] <... close resumed>) = 0 [pid 3915] write(3, "1000", 4 [pid 3613] rmdir("./46" [pid 3915] <... write resumed>) = 4 [pid 3613] <... rmdir resumed>) = 0 [pid 3915] close(3 [pid 3613] mkdir("./47", 0777 [pid 3915] <... close resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3915] symlink("/dev/binderfs", "./binderfs" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3915] <... symlink resumed>) = 0 [pid 3915] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 49 [pid 3915] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3915] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24./strace-static-x86_64: Process 3916 attached ) = 0 [pid 3915] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3916] chdir("./47") = 0 [pid 3916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3916] setpgid(0, 0) = 0 [pid 3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3916] write(3, "1000", 4) = 4 [pid 3916] close(3) = 0 [pid 3916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3916] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3916] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3916] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3916] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3913] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 158.649613][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d1fbc00: rx timeout, send abort [ 158.658008][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070359c00: rx timeout, send abort [pid 3913] close(3) = 0 [pid 3913] close(4) = -1 EBADF (Bad file descriptor) [pid 3913] close(5) = -1 EBADF (Bad file descriptor) [pid 3913] close(6) = -1 EBADF (Bad file descriptor) [pid 3913] close(7) = -1 EBADF (Bad file descriptor) [pid 3913] close(8) = -1 EBADF (Bad file descriptor) [pid 3913] close(9) = -1 EBADF (Bad file descriptor) [pid 3913] close(10) = -1 EBADF (Bad file descriptor) [pid 3913] close(11) = -1 EBADF (Bad file descriptor) [pid 3913] close(12) = -1 EBADF (Bad file descriptor) [pid 3913] close(13) = -1 EBADF (Bad file descriptor) [pid 3913] close(14) = -1 EBADF (Bad file descriptor) [pid 3913] close(15) = -1 EBADF (Bad file descriptor) [pid 3913] close(16) = -1 EBADF (Bad file descriptor) [pid 3913] close(17) = -1 EBADF (Bad file descriptor) [pid 3913] close(18) = -1 EBADF (Bad file descriptor) [pid 3913] close(19) = -1 EBADF (Bad file descriptor) [pid 3913] close(20) = -1 EBADF (Bad file descriptor) [pid 3913] close(21) = -1 EBADF (Bad file descriptor) [ 158.689735][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d1fbc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 158.704300][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070359c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3913] close(22) = -1 EBADF (Bad file descriptor) [pid 3913] close(23) = -1 EBADF (Bad file descriptor) [pid 3913] close(24) = -1 EBADF (Bad file descriptor) [pid 3913] close(25) = -1 EBADF (Bad file descriptor) [pid 3913] close(26) = -1 EBADF (Bad file descriptor) [pid 3913] close(27) = -1 EBADF (Bad file descriptor) [pid 3913] close(28) = -1 EBADF (Bad file descriptor) [pid 3913] close(29) = -1 EBADF (Bad file descriptor) [pid 3913] exit_group(0) = ? [pid 3913] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./43/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./43") = 0 [pid 3610] mkdir("./44", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 46 ./strace-static-x86_64: Process 3917 attached [pid 3917] chdir("./44") = 0 [pid 3917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3917] setpgid(0, 0) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3917] write(3, "1000", 4) = 4 [pid 3917] close(3) = 0 [pid 3917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3917] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3917] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3917] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 158.878638][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d01f000: rx timeout, send abort [ 158.907360][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d01ec00: rx timeout, send abort [pid 3917] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3914] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 158.930034][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806da66c00: rx timeout, send abort [ 158.938390][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ede8400: rx timeout, send abort [ 158.975419][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078ee0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 158.989857][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807196c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 159.004401][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806da66c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3914] close(3 [pid 3917] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3914] <... close resumed>) = 0 [pid 3917] close(3 [pid 3914] close(4 [pid 3917] <... close resumed>) = 0 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(4 [pid 3914] close(5 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(5 [pid 3914] close(6 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(6 [pid 3914] close(7 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(7 [pid 3914] close(8 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(8 [pid 3914] close(9 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(9 [pid 3915] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3914] close(10 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(10 [pid 3914] close(11 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(11 [pid 3915] close(3 [pid 3914] close(12 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(12 [pid 3914] close(13 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(13 [pid 3914] close(14 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(14 [pid 3914] close(15 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(15 [pid 3914] close(16 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(16 [pid 3914] close(17 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(17 [pid 3914] close(18 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(18 [pid 3914] close(19 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(19 [pid 3914] close(20 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(20 [pid 3914] close(21 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(21 [pid 3914] close(22 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(22 [pid 3914] close(23 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(23 [pid 3914] close(24 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(24 [pid 3914] close(25 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(25 [pid 3914] close(26 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(26 [pid 3914] close(27 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(27 [pid 3914] close(28 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(28 [pid 3914] close(29 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(29 [pid 3914] exit_group(0 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... exit_group resumed>) = ? [pid 3917] exit_group(0 [pid 3914] +++ exited with 0 +++ [pid 3917] <... exit_group resumed>) = ? [pid 3917] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3612] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... restart_syscall resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] fstat(3, [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] getdents64(3, [pid 3610] <... openat resumed>) = 3 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] fstat(3, [pid 3612] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./44/binderfs", [pid 3612] lstat("./35/binderfs", [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 159.011993][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807c785400: rx timeout, send abort [ 159.019059][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ede8400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 159.027252][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807c785c00: rx timeout, send abort [pid 3610] unlink("./44/binderfs" [pid 3612] unlink("./35/binderfs" [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, [pid 3612] <... unlink resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] getdents64(3, [pid 3610] close(3 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./44") = 0 [pid 3610] mkdir("./45", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 47 ./strace-static-x86_64: Process 3918 attached [pid 3918] chdir("./45") = 0 [pid 3918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3918] setpgid(0, 0) = 0 [pid 3918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3918] write(3, "1000", 4) = 4 [pid 3918] close(3) = 0 [pid 3918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3918] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3918] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3918] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3918] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3915] <... close resumed>) = 0 [pid 3915] close(4 [pid 3612] <... close resumed>) = 0 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] rmdir("./35" [pid 3915] close(5) = -1 EBADF (Bad file descriptor) [pid 3612] <... rmdir resumed>) = 0 [pid 3915] close(6 [pid 3612] mkdir("./36", 0777 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... mkdir resumed>) = 0 [ 159.105495][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c785400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 159.120077][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c785c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3915] close(7 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3916] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(3 [pid 3915] close(8 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 38 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] close(9) = -1 EBADF (Bad file descriptor) [pid 3915] close(10) = -1 EBADF (Bad file descriptor) [pid 3915] close(11) = -1 EBADF (Bad file descriptor) [pid 3915] close(12) = -1 EBADF (Bad file descriptor) [pid 3915] close(13) = -1 EBADF (Bad file descriptor) [pid 3915] close(14) = -1 EBADF (Bad file descriptor) [pid 3915] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3919 attached [pid 3919] chdir("./36") = 0 [pid 3919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3919] setpgid(0, 0) = 0 [pid 3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3915] close(16) = -1 EBADF (Bad file descriptor) [pid 3915] close(17) = -1 EBADF (Bad file descriptor) [pid 3915] close(18) = -1 EBADF (Bad file descriptor) [pid 3915] close(19) = -1 EBADF (Bad file descriptor) [pid 3915] close(20) = -1 EBADF (Bad file descriptor) [pid 3915] close(21) = -1 EBADF (Bad file descriptor) [pid 3915] close(22 [pid 3919] write(3, "1000", 4) = 4 [pid 3919] close(3) = 0 [pid 3919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3919] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3919] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3915] close(23 [pid 3919] <... bind resumed>) = 0 [pid 3919] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] close(24) = -1 EBADF (Bad file descriptor) [pid 3915] close(25) = -1 EBADF (Bad file descriptor) [pid 3915] close(26) = -1 EBADF (Bad file descriptor) [pid 3915] close(27) = -1 EBADF (Bad file descriptor) [pid 3915] close(28) = -1 EBADF (Bad file descriptor) [pid 3915] close(29) = -1 EBADF (Bad file descriptor) [pid 3915] exit_group(0) = ? [pid 3915] +++ exited with 0 +++ [ 159.157913][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807af86c00: rx timeout, send abort [ 159.166377][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806863ec00: rx timeout, send abort [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3916] <... close resumed>) = 0 [pid 3916] close(4) = -1 EBADF (Bad file descriptor) [pid 3916] close(5) = -1 EBADF (Bad file descriptor) [pid 3916] close(6) = -1 EBADF (Bad file descriptor) [pid 3916] close(7 [pid 3611] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3916] close(8 [pid 3611] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... openat resumed>) = 3 [pid 3916] close(9 [pid 3611] fstat(3, [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(10 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3916] close(11 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3916] close(12 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] lstat("./38/binderfs", [pid 3916] close(13 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./38/binderfs" [pid 3916] close(14 [pid 3611] <... unlink resumed>) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3916] close(15 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 3916] close(16 [pid 3611] <... close resumed>) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./38" [pid 3916] close(17 [pid 3611] <... rmdir resumed>) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] mkdir("./39", 0777 [pid 3916] close(18 [pid 3611] <... mkdir resumed>) = 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3916] close(19) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 41 [pid 3916] close(20) = -1 EBADF (Bad file descriptor) [pid 3916] close(21) = -1 EBADF (Bad file descriptor) [pid 3916] close(22) = -1 EBADF (Bad file descriptor) [pid 3916] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3920 attached [pid 3916] close(24 [pid 3920] chdir("./39" [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... chdir resumed>) = 0 [pid 3916] close(25 [pid 3920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... prctl resumed>) = 0 [ 159.216122][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807af86c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 159.230724][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806863ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3916] close(26 [pid 3920] setpgid(0, 0 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... setpgid resumed>) = 0 [pid 3916] close(27 [pid 3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... openat resumed>) = 3 [pid 3916] close(28 [pid 3920] write(3, "1000", 4 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... write resumed>) = 4 [pid 3916] close(29 [pid 3920] close(3 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = 0 [pid 3916] exit_group(0 [pid 3920] symlink("/dev/binderfs", "./binderfs" [pid 3916] <... exit_group resumed>) = ? [pid 3920] <... symlink resumed>) = 0 [pid 3916] +++ exited with 0 +++ [pid 3920] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3920] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3920] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3920] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3920] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./47/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./47") = 0 [pid 3613] mkdir("./48", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 50 ./strace-static-x86_64: Process 3921 attached [pid 3921] chdir("./48") = 0 [pid 3921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3921] setpgid(0, 0) = 0 [pid 3921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3921] write(3, "1000", 4) = 4 [pid 3921] close(3) = 0 [pid 3921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3921] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3921] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3921] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3921] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3910] <... close resumed>) = 0 [pid 3910] close(4) = -1 EBADF (Bad file descriptor) [pid 3910] close(5) = -1 EBADF (Bad file descriptor) [pid 3910] close(6) = -1 EBADF (Bad file descriptor) [pid 3910] close(7) = -1 EBADF (Bad file descriptor) [pid 3910] close(8) = -1 EBADF (Bad file descriptor) [pid 3910] close(9) = -1 EBADF (Bad file descriptor) [pid 3910] close(10) = -1 EBADF (Bad file descriptor) [pid 3910] close(11) = -1 EBADF (Bad file descriptor) [pid 3910] close(12) = -1 EBADF (Bad file descriptor) [pid 3910] close(13) = -1 EBADF (Bad file descriptor) [pid 3910] close(14) = -1 EBADF (Bad file descriptor) [ 159.391146][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d01f000: abort rx timeout. Force session deactivation [ 159.422730][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d01ec00: abort rx timeout. Force session deactivation [pid 3910] close(15) = -1 EBADF (Bad file descriptor) [pid 3910] close(16) = -1 EBADF (Bad file descriptor) [pid 3910] close(17) = -1 EBADF (Bad file descriptor) [pid 3910] close(18) = -1 EBADF (Bad file descriptor) [pid 3910] close(19) = -1 EBADF (Bad file descriptor) [pid 3910] close(20) = -1 EBADF (Bad file descriptor) [pid 3910] close(21) = -1 EBADF (Bad file descriptor) [pid 3910] close(22) = -1 EBADF (Bad file descriptor) [pid 3910] close(23) = -1 EBADF (Bad file descriptor) [pid 3910] close(24) = -1 EBADF (Bad file descriptor) [pid 3910] close(25) = -1 EBADF (Bad file descriptor) [pid 3910] close(26) = -1 EBADF (Bad file descriptor) [pid 3910] close(27) = -1 EBADF (Bad file descriptor) [pid 3910] close(28) = -1 EBADF (Bad file descriptor) [pid 3910] close(29) = -1 EBADF (Bad file descriptor) [pid 3910] exit_group(0) = ? [pid 3910] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3614] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./38/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./38") = 0 [pid 3614] mkdir("./39", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 41 ./strace-static-x86_64: Process 3922 attached [pid 3922] chdir("./39") = 0 [pid 3922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3922] setpgid(0, 0) = 0 [pid 3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3922] write(3, "1000", 4) = 4 [pid 3922] close(3) = 0 [pid 3922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3922] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3922] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3922] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3922] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3918] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 160.028130][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807055e000: rx timeout, send abort [ 160.036545][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021764c00: rx timeout, send abort [pid 3918] close(3) = 0 [pid 3918] close(4) = -1 EBADF (Bad file descriptor) [pid 3918] close(5) = -1 EBADF (Bad file descriptor) [pid 3918] close(6) = -1 EBADF (Bad file descriptor) [pid 3918] close(7) = -1 EBADF (Bad file descriptor) [pid 3918] close(8) = -1 EBADF (Bad file descriptor) [pid 3918] close(9) = -1 EBADF (Bad file descriptor) [pid 3918] close(10) = -1 EBADF (Bad file descriptor) [pid 3918] close(11) = -1 EBADF (Bad file descriptor) [pid 3918] close(12) = -1 EBADF (Bad file descriptor) [pid 3918] close(13) = -1 EBADF (Bad file descriptor) [pid 3918] close(14) = -1 EBADF (Bad file descriptor) [pid 3918] close(15) = -1 EBADF (Bad file descriptor) [pid 3918] close(16) = -1 EBADF (Bad file descriptor) [pid 3918] close(17) = -1 EBADF (Bad file descriptor) [pid 3918] close(18) = -1 EBADF (Bad file descriptor) [pid 3918] close(19) = -1 EBADF (Bad file descriptor) [pid 3918] close(20) = -1 EBADF (Bad file descriptor) [pid 3918] close(21) = -1 EBADF (Bad file descriptor) [pid 3918] close(22) = -1 EBADF (Bad file descriptor) [pid 3918] close(23) = -1 EBADF (Bad file descriptor) [pid 3918] close(24) = -1 EBADF (Bad file descriptor) [pid 3918] close(25) = -1 EBADF (Bad file descriptor) [pid 3918] close(26) = -1 EBADF (Bad file descriptor) [pid 3918] close(27) = -1 EBADF (Bad file descriptor) [pid 3918] close(28) = -1 EBADF (Bad file descriptor) [pid 3918] close(29) = -1 EBADF (Bad file descriptor) [ 160.066034][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807055e000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 160.080591][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021764c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3918] exit_group(0) = ? [pid 3918] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./45/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./45") = 0 [pid 3610] mkdir("./46", 0777 [pid 3609] kill(-43, SIGKILL [pid 3610] <... mkdir resumed>) = 0 [pid 3609] <... kill resumed>) = 0 [pid 3907] <... close resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] kill(43, SIGKILL) = 0 [pid 3907] +++ killed by SIGKILL +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=43, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3609] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3923 attached [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 48 [pid 3609] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3923] chdir("./46" [pid 3609] <... openat resumed>) = 3 [pid 3923] <... chdir resumed>) = 0 [pid 3609] fstat(3, [pid 3923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3923] <... prctl resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3923] setpgid(0, 0 [pid 3609] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./41/binderfs") = 0 [pid 3923] <... setpgid resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./41") = 0 [pid 3609] mkdir("./42", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 44 ./strace-static-x86_64: Process 3924 attached [pid 3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3920] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3923] <... openat resumed>) = 3 [pid 3924] chdir("./42" [pid 3923] write(3, "1000", 4 [pid 3920] close(3 [pid 3923] <... write resumed>) = 4 [pid 3923] close(3 [pid 3924] <... chdir resumed>) = 0 [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3924] setpgid(0, 0) = 0 [pid 3923] <... close resumed>) = 0 [pid 3923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3923] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3924] write(3, "1000", 4) = 4 [pid 3924] close(3 [pid 3923] <... socket resumed>) = 3 [pid 3924] <... close resumed>) = 0 [pid 3923] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3924] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3924] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3923] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3924] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3924] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 160.321934][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880701d4800: rx timeout, send abort [ 160.330363][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806fefc000: rx timeout, send abort [pid 3923] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3921] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3921] close(3 [pid 3923] <... bind resumed>) = 0 [ 160.381701][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bbb3000: rx timeout, send abort [ 160.390109][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c351800: rx timeout, send abort [ 160.409859][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880701d4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3923] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3921] <... close resumed>) = 0 [pid 3920] <... close resumed>) = 0 [pid 3921] close(4) = -1 EBADF (Bad file descriptor) [pid 3921] close(5) = -1 EBADF (Bad file descriptor) [pid 3921] close(6) = -1 EBADF (Bad file descriptor) [pid 3921] close(7) = -1 EBADF (Bad file descriptor) [pid 3921] close(8) = -1 EBADF (Bad file descriptor) [pid 3921] close(9) = -1 EBADF (Bad file descriptor) [pid 3921] close(10) = -1 EBADF (Bad file descriptor) [pid 3921] close(11) = -1 EBADF (Bad file descriptor) [pid 3921] close(12) = -1 EBADF (Bad file descriptor) [pid 3921] close(13) = -1 EBADF (Bad file descriptor) [pid 3921] close(14) = -1 EBADF (Bad file descriptor) [pid 3921] close(15) = -1 EBADF (Bad file descriptor) [pid 3921] close(16) = -1 EBADF (Bad file descriptor) [pid 3921] close(17) = -1 EBADF (Bad file descriptor) [pid 3921] close(18) = -1 EBADF (Bad file descriptor) [pid 3921] close(19) = -1 EBADF (Bad file descriptor) [pid 3921] close(20) = -1 EBADF (Bad file descriptor) [pid 3921] close(21) = -1 EBADF (Bad file descriptor) [pid 3921] close(22) = -1 EBADF (Bad file descriptor) [pid 3921] close(23) = -1 EBADF (Bad file descriptor) [pid 3921] close(24) = -1 EBADF (Bad file descriptor) [pid 3921] close(25) = -1 EBADF (Bad file descriptor) [pid 3921] close(26) = -1 EBADF (Bad file descriptor) [pid 3921] close(27) = -1 EBADF (Bad file descriptor) [pid 3921] close(28) = -1 EBADF (Bad file descriptor) [pid 3921] close(29) = -1 EBADF (Bad file descriptor) [pid 3921] exit_group(0) = ? [pid 3921] +++ exited with 0 +++ [pid 3920] close(4 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 160.424440][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fefc000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 160.439239][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bbb3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 160.454103][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c351800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./48/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./48") = 0 [pid 3613] mkdir("./49", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 51 [pid 3920] close(5./strace-static-x86_64: Process 3925 attached [pid 3925] chdir("./49" [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(6) = -1 EBADF (Bad file descriptor) [pid 3920] close(7) = -1 EBADF (Bad file descriptor) [pid 3920] close(8 [pid 3925] <... chdir resumed>) = 0 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3925] setpgid(0, 0) = 0 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3925] write(3, "1000", 4) = 4 [pid 3920] close(9 [pid 3925] close(3 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = 0 [pid 3925] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3925] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3925] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3925] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3925] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3920] close(10) = -1 EBADF (Bad file descriptor) [pid 3920] close(11) = -1 EBADF (Bad file descriptor) [pid 3920] close(12) = -1 EBADF (Bad file descriptor) [pid 3920] close(13) = -1 EBADF (Bad file descriptor) [pid 3920] close(14) = -1 EBADF (Bad file descriptor) [pid 3920] close(15) = -1 EBADF (Bad file descriptor) [pid 3920] close(16) = -1 EBADF (Bad file descriptor) [pid 3920] close(17) = -1 EBADF (Bad file descriptor) [pid 3920] close(18) = -1 EBADF (Bad file descriptor) [pid 3920] close(19) = -1 EBADF (Bad file descriptor) [pid 3920] close(20) = -1 EBADF (Bad file descriptor) [pid 3920] close(21) = -1 EBADF (Bad file descriptor) [pid 3920] close(22) = -1 EBADF (Bad file descriptor) [pid 3920] close(23) = -1 EBADF (Bad file descriptor) [pid 3920] close(24) = -1 EBADF (Bad file descriptor) [pid 3920] close(25) = -1 EBADF (Bad file descriptor) [pid 3920] close(26) = -1 EBADF (Bad file descriptor) [pid 3920] close(27) = -1 EBADF (Bad file descriptor) [pid 3920] close(28) = -1 EBADF (Bad file descriptor) [pid 3920] close(29) = -1 EBADF (Bad file descriptor) [pid 3920] exit_group(0) = ? [pid 3920] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./39/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./39") = 0 [pid 3611] mkdir("./40", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 42 ./strace-static-x86_64: Process 3926 attached [pid 3926] chdir("./40") = 0 [pid 3926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3926] setpgid(0, 0) = 0 [pid 3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3926] write(3, "1000", 4) = 4 [pid 3926] close(3) = 0 [pid 3926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3926] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3926] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3926] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3926] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3922] <... sendmsg resumed>) = 106496 [ 160.797392][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801e29a800: rx timeout, send abort [pid 3922] close(3 [pid 3924] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3924] close(3) = 0 [pid 3924] close(4) = -1 EBADF (Bad file descriptor) [pid 3924] close(5) = -1 EBADF (Bad file descriptor) [pid 3924] close(6) = -1 EBADF (Bad file descriptor) [pid 3924] close(7) = -1 EBADF (Bad file descriptor) [pid 3924] close(8) = -1 EBADF (Bad file descriptor) [pid 3924] close(9) = -1 EBADF (Bad file descriptor) [pid 3924] close(10) = -1 EBADF (Bad file descriptor) [pid 3924] close(11) = -1 EBADF (Bad file descriptor) [pid 3924] close(12) = -1 EBADF (Bad file descriptor) [pid 3924] close(13) = -1 EBADF (Bad file descriptor) [pid 3924] close(14) = -1 EBADF (Bad file descriptor) [pid 3924] close(15) = -1 EBADF (Bad file descriptor) [pid 3924] close(16) = -1 EBADF (Bad file descriptor) [pid 3924] close(17) = -1 EBADF (Bad file descriptor) [pid 3924] close(18) = -1 EBADF (Bad file descriptor) [pid 3924] close(19) = -1 EBADF (Bad file descriptor) [ 160.850639][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ab23000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 160.865104][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ab23800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3924] close(20) = -1 EBADF (Bad file descriptor) [pid 3924] close(21) = -1 EBADF (Bad file descriptor) [pid 3924] close(22) = -1 EBADF (Bad file descriptor) [pid 3924] close(23) = -1 EBADF (Bad file descriptor) [pid 3924] close(24) = -1 EBADF (Bad file descriptor) [pid 3924] close(25) = -1 EBADF (Bad file descriptor) [pid 3924] close(26) = -1 EBADF (Bad file descriptor) [pid 3924] close(27) = -1 EBADF (Bad file descriptor) [pid 3924] close(28) = -1 EBADF (Bad file descriptor) [pid 3924] close(29) = -1 EBADF (Bad file descriptor) [pid 3924] exit_group(0) = ? [pid 3924] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./42/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./42") = 0 [pid 3609] mkdir("./43", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 45 ./strace-static-x86_64: Process 3927 attached [pid 3927] chdir("./43") = 0 [pid 3927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3927] setpgid(0, 0) = 0 [pid 3927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3927] write(3, "1000", 4) = 4 [pid 3919] <... sendmsg resumed>) = 106496 [pid 3927] close(3 [pid 3919] close(3 [pid 3927] <... close resumed>) = 0 [pid 3927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3927] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3927] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3927] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 161.311465][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801e29a800: abort rx timeout. Force session deactivation [pid 3927] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3925] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 161.532793][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801c478800: rx timeout, send abort [ 161.541315][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066737000: rx timeout, send abort [pid 3925] close(3) = 0 [pid 3925] close(4 [pid 3926] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(3 [pid 3925] close(5) = -1 EBADF (Bad file descriptor) [ 161.571003][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c478800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 161.585541][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066737000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 161.603650][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066736c00: rx timeout, send abort [ 161.612069][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880683d7c00: rx timeout, send abort [pid 3925] close(6) = -1 EBADF (Bad file descriptor) [pid 3925] close(7 [pid 3926] <... close resumed>) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(4 [pid 3925] close(8 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(5 [pid 3925] close(9 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(6 [pid 3925] close(10 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(7 [pid 3925] close(11 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(8 [pid 3925] close(12 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(9 [pid 3925] close(13 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(10 [pid 3925] close(14 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(11 [pid 3925] close(15 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(12 [pid 3925] close(16 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(13 [pid 3925] close(17 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(14 [pid 3925] close(18 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(15 [pid 3925] close(19 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(16 [pid 3925] close(20 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(17 [pid 3925] close(21 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(18 [pid 3925] close(22 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(19 [pid 3925] close(23 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(20 [pid 3925] close(24 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(21 [pid 3925] close(25 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(22 [pid 3925] close(26 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(23 [pid 3925] close(27 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(24 [pid 3925] close(28 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(25 [pid 3925] close(29 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(26 [pid 3925] exit_group(0 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... exit_group resumed>) = ? [pid 3926] close(27 [pid 3925] +++ exited with 0 +++ [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3926] close(28) = -1 EBADF (Bad file descriptor) [pid 3926] close(29 [pid 3613] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3926] exit_group(0 [pid 3613] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3926] <... exit_group resumed>) = ? [pid 3613] <... openat resumed>) = 3 [pid 3926] +++ exited with 0 +++ [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./49/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./49") = 0 [pid 3613] mkdir("./50", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 52 ./strace-static-x86_64: Process 3928 attached [pid 3928] chdir("./50" [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [ 161.640895][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066736c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 161.655487][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880683d7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3928] <... chdir resumed>) = 0 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3928] setpgid(0, 0) = 0 [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3928] write(3, "1000", 4) = 4 [pid 3928] close(3) = 0 [pid 3928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3928] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3928] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3928] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3928] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./40/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./40") = 0 [pid 3611] mkdir("./41", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 43 ./strace-static-x86_64: Process 3929 attached [pid 3929] chdir("./41") = 0 [pid 3929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3929] setpgid(0, 0) = 0 [pid 3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3929] write(3, "1000", 4) = 4 [pid 3929] close(3) = 0 [pid 3929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3929] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3929] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3929] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3929] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3927] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 161.939672][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066647000: rx timeout, send abort [ 161.948065][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066647c00: rx timeout, send abort [pid 3927] close(3 [pid 3923] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 162.011373][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dada800: rx timeout, send abort [ 162.022228][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066733c00: rx timeout, send abort [pid 3923] close(3) = 0 [pid 3923] close(4) = -1 EBADF (Bad file descriptor) [pid 3923] close(5) = -1 EBADF (Bad file descriptor) [pid 3923] close(6) = -1 EBADF (Bad file descriptor) [pid 3923] close(7) = -1 EBADF (Bad file descriptor) [pid 3923] close(8) = -1 EBADF (Bad file descriptor) [pid 3923] close(9) = -1 EBADF (Bad file descriptor) [pid 3923] close(10) = -1 EBADF (Bad file descriptor) [pid 3923] close(11) = -1 EBADF (Bad file descriptor) [pid 3923] close(12) = -1 EBADF (Bad file descriptor) [pid 3923] close(13) = -1 EBADF (Bad file descriptor) [pid 3923] close(14) = -1 EBADF (Bad file descriptor) [pid 3923] close(15) = -1 EBADF (Bad file descriptor) [pid 3923] close(16) = -1 EBADF (Bad file descriptor) [pid 3923] close(17) = -1 EBADF (Bad file descriptor) [pid 3923] close(18) = -1 EBADF (Bad file descriptor) [pid 3923] close(19) = -1 EBADF (Bad file descriptor) [pid 3923] close(20) = -1 EBADF (Bad file descriptor) [pid 3923] close(21) = -1 EBADF (Bad file descriptor) [pid 3923] close(22) = -1 EBADF (Bad file descriptor) [pid 3923] close(23) = -1 EBADF (Bad file descriptor) [pid 3923] close(24) = -1 EBADF (Bad file descriptor) [pid 3923] close(25) = -1 EBADF (Bad file descriptor) [pid 3923] close(26) = -1 EBADF (Bad file descriptor) [pid 3923] close(27) = -1 EBADF (Bad file descriptor) [pid 3923] close(28) = -1 EBADF (Bad file descriptor) [pid 3923] close(29) = -1 EBADF (Bad file descriptor) [pid 3923] exit_group(0) = ? [pid 3923] +++ exited with 0 +++ [pid 3927] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3927] close(4 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./46/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./46") = 0 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] mkdir("./47", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3927] close(5 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 49 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 162.049062][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066647000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 162.063595][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066647c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 162.078330][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dada800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 162.092857][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066733c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3927] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3930 attached [pid 3927] close(7 [pid 3930] chdir("./47") = 0 [pid 3930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3930] setpgid(0, 0) = 0 [pid 3930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3930] write(3, "1000", 4 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] <... write resumed>) = 4 [pid 3927] close(8 [pid 3930] close(3) = 0 [pid 3930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3930] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3930] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3930] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3927] close(9) = -1 EBADF (Bad file descriptor) [pid 3927] close(10) = -1 EBADF (Bad file descriptor) [pid 3927] close(11) = -1 EBADF (Bad file descriptor) [pid 3927] close(12) = -1 EBADF (Bad file descriptor) [pid 3927] close(13) = -1 EBADF (Bad file descriptor) [pid 3927] close(14) = -1 EBADF (Bad file descriptor) [pid 3927] close(15) = -1 EBADF (Bad file descriptor) [pid 3927] close(16) = -1 EBADF (Bad file descriptor) [pid 3927] close(17) = -1 EBADF (Bad file descriptor) [pid 3927] close(18) = -1 EBADF (Bad file descriptor) [pid 3927] close(19) = -1 EBADF (Bad file descriptor) [pid 3927] close(20) = -1 EBADF (Bad file descriptor) [pid 3927] close(21) = -1 EBADF (Bad file descriptor) [pid 3927] close(22) = -1 EBADF (Bad file descriptor) [pid 3927] close(23) = -1 EBADF (Bad file descriptor) [pid 3927] close(24) = -1 EBADF (Bad file descriptor) [pid 3927] close(25) = -1 EBADF (Bad file descriptor) [pid 3927] close(26) = -1 EBADF (Bad file descriptor) [pid 3927] close(27) = -1 EBADF (Bad file descriptor) [pid 3927] close(28) = -1 EBADF (Bad file descriptor) [pid 3927] close(29) = -1 EBADF (Bad file descriptor) [pid 3927] exit_group(0) = ? [pid 3927] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./43/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./43") = 0 [pid 3609] mkdir("./44", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 46 ./strace-static-x86_64: Process 3931 attached [pid 3931] chdir("./44") = 0 [pid 3931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3931] setpgid(0, 0) = 0 [pid 3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3931] write(3, "1000", 4) = 4 [pid 3931] close(3) = 0 [pid 3931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3931] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3931] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3931] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3931] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3922] <... close resumed>) = 0 [pid 3922] close(4) = -1 EBADF (Bad file descriptor) [pid 3922] close(5) = -1 EBADF (Bad file descriptor) [pid 3922] close(6) = -1 EBADF (Bad file descriptor) [pid 3922] close(7) = -1 EBADF (Bad file descriptor) [pid 3922] close(8) = -1 EBADF (Bad file descriptor) [pid 3922] close(9) = -1 EBADF (Bad file descriptor) [pid 3922] close(10) = -1 EBADF (Bad file descriptor) [pid 3922] close(11) = -1 EBADF (Bad file descriptor) [pid 3922] close(12) = -1 EBADF (Bad file descriptor) [pid 3922] close(13) = -1 EBADF (Bad file descriptor) [pid 3922] close(14) = -1 EBADF (Bad file descriptor) [pid 3922] close(15) = -1 EBADF (Bad file descriptor) [pid 3922] close(16) = -1 EBADF (Bad file descriptor) [pid 3922] close(17) = -1 EBADF (Bad file descriptor) [pid 3922] close(18) = -1 EBADF (Bad file descriptor) [pid 3922] close(19) = -1 EBADF (Bad file descriptor) [pid 3922] close(20 [pid 3928] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(3 [pid 3922] close(21) = -1 EBADF (Bad file descriptor) [pid 3922] close(22) = -1 EBADF (Bad file descriptor) [pid 3922] close(23) = -1 EBADF (Bad file descriptor) [pid 3922] close(24) = -1 EBADF (Bad file descriptor) [pid 3922] close(25) = -1 EBADF (Bad file descriptor) [ 162.623272][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec7c400: rx timeout, send abort [ 162.631697][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec7ec00: rx timeout, send abort [ 162.654709][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec7c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3922] close(26) = -1 EBADF (Bad file descriptor) [pid 3922] close(27 [pid 3928] <... close resumed>) = 0 [pid 3922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(4 [pid 3922] close(28 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(5) = -1 EBADF (Bad file descriptor) [pid 3922] close(29 [pid 3928] close(6 [pid 3922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(7 [pid 3922] exit_group(0 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3922] <... exit_group resumed>) = ? [pid 3928] close(8 [pid 3922] +++ exited with 0 +++ [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3928] close(9) = -1 EBADF (Bad file descriptor) [pid 3928] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3928] close(11 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3928] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3928] close(13 [pid 3614] fstat(3, [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3928] close(14 [pid 3614] getdents64(3, [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3928] close(15 [pid 3614] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3928] close(16 [pid 3614] lstat("./39/binderfs", [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3928] close(17 [pid 3614] unlink("./39/binderfs" [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3928] close(18 [pid 3614] getdents64(3, [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3928] close(19 [pid 3614] close(3 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3928] close(20 [pid 3614] rmdir("./39" [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3928] close(21 [pid 3614] mkdir("./40", 0777 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3928] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 42 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(24) = -1 EBADF (Bad file descriptor) [ 162.669270][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec7ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3928] close(25) = -1 EBADF (Bad file descriptor) [pid 3928] close(26) = -1 EBADF (Bad file descriptor) [pid 3928] close(27) = -1 EBADF (Bad file descriptor) [pid 3928] close(28) = -1 EBADF (Bad file descriptor) [pid 3928] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3932 attached [pid 3928] exit_group(0 [pid 3932] chdir("./40" [pid 3928] <... exit_group resumed>) = ? [pid 3932] <... chdir resumed>) = 0 [pid 3928] +++ exited with 0 +++ [pid 3932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3932] setpgid(0, 0) = 0 [pid 3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3932] write(3, "1000", 4 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3932] <... write resumed>) = 4 [pid 3932] close(3 [pid 3613] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] <... close resumed>) = 0 [pid 3932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3932] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] <... socket resumed>) = 3 [pid 3932] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3932] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3932] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3613] fstat(3, [pid 3932] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3929] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3929] close(3 [pid 3613] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 162.803758][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b165400: rx timeout, send abort [ 162.812159][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b166800: rx timeout, send abort [pid 3613] unlink("./50/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./50") = 0 [pid 3613] mkdir("./51", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 53 [pid 3929] <... close resumed>) = 0 ./strace-static-x86_64: Process 3933 attached [pid 3933] chdir("./51" [ 162.846829][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b165400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 162.861417][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b166800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3929] close(4 [pid 3933] <... chdir resumed>) = 0 [pid 3933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3933] setpgid(0, 0) = 0 [pid 3933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3933] write(3, "1000", 4) = 4 [pid 3933] close(3) = 0 [pid 3933] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3933] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... socket resumed>) = 3 [pid 3929] close(5 [pid 3933] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3929] close(6 [pid 3933] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... bind resumed>) = 0 [pid 3933] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3929] close(7) = -1 EBADF (Bad file descriptor) [pid 3929] close(8) = -1 EBADF (Bad file descriptor) [pid 3929] close(9) = -1 EBADF (Bad file descriptor) [pid 3929] close(10) = -1 EBADF (Bad file descriptor) [pid 3929] close(11) = -1 EBADF (Bad file descriptor) [pid 3929] close(12 [pid 3919] <... close resumed>) = 0 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(4 [pid 3929] close(13 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(5 [pid 3929] close(14 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(15 [pid 3919] close(6 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(16 [pid 3919] close(7 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(17 [pid 3919] close(8 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(18 [pid 3919] close(9 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(10 [pid 3929] close(19 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(11 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(20) = -1 EBADF (Bad file descriptor) [pid 3919] close(12) = -1 EBADF (Bad file descriptor) [pid 3929] close(21 [pid 3919] close(13 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(22 [pid 3919] close(14 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(23 [pid 3919] close(15 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(24 [pid 3919] close(16 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(25 [pid 3919] close(17 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(26 [pid 3919] close(18 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(27 [pid 3919] close(19 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(28 [pid 3919] close(20 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(29 [pid 3919] close(21 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] exit_group(0 [pid 3919] close(22 [pid 3929] <... exit_group resumed>) = ? [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] +++ exited with 0 +++ [pid 3919] close(23) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3919] close(24) = -1 EBADF (Bad file descriptor) [pid 3919] close(25 [pid 3611] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(26 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3919] close(27) = -1 EBADF (Bad file descriptor) [pid 3611] <... openat resumed>) = 3 [pid 3919] close(28 [pid 3611] fstat(3, [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3919] close(29) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3919] exit_group(0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3919] <... exit_group resumed>) = ? [pid 3611] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3919] +++ exited with 0 +++ [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] lstat("./41/binderfs", [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./41/binderfs" [pid 3612] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] <... unlink resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] getdents64(3, [pid 3612] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3611] close(3 [pid 3612] fstat(3, [pid 3611] <... close resumed>) = 0 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] rmdir("./41" [pid 3612] getdents64(3, [pid 3611] <... rmdir resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] mkdir("./42", 0777 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... mkdir resumed>) = 0 [pid 3612] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] unlink("./36/binderfs") = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 44 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./36"./strace-static-x86_64: Process 3934 attached ) = 0 [pid 3934] chdir("./42" [pid 3612] mkdir("./37", 0777 [pid 3934] <... chdir resumed>) = 0 [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... mkdir resumed>) = 0 [pid 3934] <... prctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3934] setpgid(0, 0) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 39 [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3935 attached ) = 3 [pid 3935] chdir("./37" [pid 3934] write(3, "1000", 4 [pid 3935] <... chdir resumed>) = 0 [pid 3934] <... write resumed>) = 4 [pid 3934] close(3 [pid 3935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3934] <... close resumed>) = 0 [pid 3935] <... prctl resumed>) = 0 [pid 3934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3935] setpgid(0, 0 [pid 3934] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3935] <... setpgid resumed>) = 0 [pid 3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3934] <... socket resumed>) = 3 [pid 3935] <... openat resumed>) = 3 [pid 3934] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3935] write(3, "1000", 4 [pid 3934] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3935] <... write resumed>) = 4 [pid 3934] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3935] close(3 [pid 3934] <... bind resumed>) = 0 [pid 3935] <... close resumed>) = 0 [pid 3934] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3935] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3935] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3935] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3935] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3933] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 163.892553][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cb69c00: rx timeout, send abort [ 163.900986][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cb6ac00: rx timeout, send abort [ 163.925581][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cb69c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3933] close(3) = 0 [pid 3933] close(4) = -1 EBADF (Bad file descriptor) [pid 3933] close(5) = -1 EBADF (Bad file descriptor) [pid 3933] close(6) = -1 EBADF (Bad file descriptor) [pid 3933] close(7) = -1 EBADF (Bad file descriptor) [pid 3933] close(8) = -1 EBADF (Bad file descriptor) [pid 3933] close(9) = -1 EBADF (Bad file descriptor) [pid 3933] close(10) = -1 EBADF (Bad file descriptor) [pid 3933] close(11) = -1 EBADF (Bad file descriptor) [pid 3933] close(12) = -1 EBADF (Bad file descriptor) [pid 3933] close(13) = -1 EBADF (Bad file descriptor) [pid 3933] close(14) = -1 EBADF (Bad file descriptor) [ 163.940163][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cb6ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3933] close(15) = -1 EBADF (Bad file descriptor) [pid 3933] close(16) = -1 EBADF (Bad file descriptor) [pid 3930] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3930] close(3 [pid 3933] close(17) = -1 EBADF (Bad file descriptor) [pid 3933] close(18) = -1 EBADF (Bad file descriptor) [pid 3933] close(19) = -1 EBADF (Bad file descriptor) [pid 3933] close(20) = -1 EBADF (Bad file descriptor) [pid 3933] close(21) = -1 EBADF (Bad file descriptor) [pid 3933] close(22) = -1 EBADF (Bad file descriptor) [ 164.021053][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c2e9400: rx timeout, send abort [ 164.029445][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c2ea000: rx timeout, send abort [pid 3933] close(23) = -1 EBADF (Bad file descriptor) [pid 3930] <... close resumed>) = 0 [pid 3930] close(4 [pid 3933] close(24 [pid 3932] <... sendmsg resumed>) = 106496 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(3 [pid 3933] close(25) = -1 EBADF (Bad file descriptor) [pid 3930] close(5 [pid 3933] close(26 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(6 [pid 3933] close(27 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(7) = -1 EBADF (Bad file descriptor) [pid 3933] close(28 [pid 3930] close(8) = -1 EBADF (Bad file descriptor) [pid 3930] close(9) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(10 [pid 3933] close(29 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(11) = -1 EBADF (Bad file descriptor) [pid 3930] close(12) = -1 EBADF (Bad file descriptor) [pid 3930] close(13) = -1 EBADF (Bad file descriptor) [pid 3930] close(14) = -1 EBADF (Bad file descriptor) [pid 3930] close(15) = -1 EBADF (Bad file descriptor) [pid 3930] close(16) = -1 EBADF (Bad file descriptor) [pid 3930] close(17) = -1 EBADF (Bad file descriptor) [pid 3930] close(18) = -1 EBADF (Bad file descriptor) [pid 3930] close(19) = -1 EBADF (Bad file descriptor) [pid 3930] close(20) = -1 EBADF (Bad file descriptor) [pid 3930] close(21) = -1 EBADF (Bad file descriptor) [pid 3930] close(22) = -1 EBADF (Bad file descriptor) [pid 3930] close(23) = -1 EBADF (Bad file descriptor) [pid 3930] close(24) = -1 EBADF (Bad file descriptor) [pid 3930] close(25) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 164.070394][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c2e9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 164.085020][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c2ea000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3930] close(26) = -1 EBADF (Bad file descriptor) [pid 3930] close(27) = -1 EBADF (Bad file descriptor) [pid 3930] close(28) = -1 EBADF (Bad file descriptor) [pid 3930] close(29) = -1 EBADF (Bad file descriptor) [pid 3930] exit_group(0) = ? [pid 3930] +++ exited with 0 +++ [pid 3933] exit_group(0 [pid 3935] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3935] close(3 [pid 3933] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 164.149069][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e7b7800: rx timeout, send abort [ 164.157492][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e7b6000: rx timeout, send abort [ 164.177650][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e7b7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3935] <... close resumed>) = 0 [pid 3933] +++ exited with 0 +++ [pid 3610] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3935] close(4 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./51/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./51") = 0 [pid 3613] mkdir("./52", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 54 ./strace-static-x86_64: Process 3936 attached [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3610] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3935] close(5 [pid 3934] close(3 [pid 3936] chdir("./52" [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... openat resumed>) = 3 [pid 3936] <... chdir resumed>) = 0 [pid 3935] close(6 [ 164.192183][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e7b6000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 164.223392][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807aa10000: rx timeout, send abort [ 164.231810][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806edb0800: rx timeout, send abort [pid 3610] fstat(3, [pid 3936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3936] setpgid(0, 0) = 0 [pid 3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3931] <... sendmsg resumed>) = 106496 [pid 3936] write(3, "1000", 4 [pid 3931] close(3 [pid 3936] <... write resumed>) = 4 [pid 3936] close(3) = 0 [pid 3936] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3936] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3936] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3936] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3936] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3935] close(7 [pid 3934] close(4 [pid 3610] getdents64(3, [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(8 [pid 3934] close(5 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 164.256540][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807aa10000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 164.271089][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806edb0800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3935] close(9 [pid 3934] close(6 [pid 3610] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3935] close(10 [pid 3934] close(7 [pid 3610] lstat("./47/binderfs", [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3935] close(11 [pid 3934] close(8 [pid 3610] unlink("./47/binderfs" [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... unlink resumed>) = 0 [pid 3935] close(12 [pid 3934] close(9 [pid 3610] getdents64(3, [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3935] close(13 [pid 3934] close(10 [pid 3610] close(3 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... close resumed>) = 0 [pid 3935] close(14 [pid 3934] close(11 [pid 3610] rmdir("./47" [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... rmdir resumed>) = 0 [pid 3935] close(15 [pid 3934] close(12 [pid 3610] mkdir("./48", 0777 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... mkdir resumed>) = 0 [pid 3935] close(16 [pid 3934] close(13 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(17 [pid 3934] close(14 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 50 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(18 [pid 3934] close(15 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(19 [pid 3934] close(16 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(20 [pid 3934] close(17 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3935] close(21 [pid 3934] close(18./strace-static-x86_64: Process 3937 attached [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] chdir("./48" [pid 3935] close(22 [pid 3934] close(19 [pid 3937] <... chdir resumed>) = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3935] close(23 [pid 3934] close(20 [pid 3937] <... prctl resumed>) = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] setpgid(0, 0 [pid 3935] close(24 [pid 3934] close(21 [pid 3937] <... setpgid resumed>) = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3935] close(25 [pid 3934] close(22 [pid 3937] <... openat resumed>) = 3 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] write(3, "1000", 4 [pid 3935] close(26 [pid 3934] close(23 [pid 3937] <... write resumed>) = 4 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(3 [pid 3935] close(27 [pid 3934] close(24 [pid 3937] <... close resumed>) = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] symlink("/dev/binderfs", "./binderfs" [pid 3935] close(28 [pid 3934] close(25 [pid 3937] <... symlink resumed>) = 0 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3935] close(29 [pid 3934] close(26 [pid 3937] <... socket resumed>) = 3 [pid 3935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3935] exit_group(0 [pid 3934] close(27 [pid 3937] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3935] <... exit_group resumed>) = ? [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3935] +++ exited with 0 +++ [pid 3934] close(28 [pid 3937] <... bind resumed>) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3937] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3934] close(29) = -1 EBADF (Bad file descriptor) [pid 3934] exit_group(0 [pid 3612] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] <... exit_group resumed>) = ? [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3934] +++ exited with 0 +++ [pid 3612] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./37/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./37") = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] mkdir("./38", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 40 ./strace-static-x86_64: Process 3938 attached [pid 3938] chdir("./38" [pid 3611] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, [pid 3938] <... chdir resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3611] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3938] <... prctl resumed>) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3938] setpgid(0, 0 [pid 3611] lstat("./42/binderfs", [pid 3938] <... setpgid resumed>) = 0 [pid 3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3938] write(3, "1000", 4) = 4 [pid 3938] close(3) = 0 [pid 3938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3938] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3611] unlink("./42/binderfs" [pid 3938] <... socket resumed>) = 3 [pid 3938] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3611] <... unlink resumed>) = 0 [pid 3938] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3611] getdents64(3, [pid 3938] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3938] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./42") = 0 [pid 3611] mkdir("./43", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 45 ./strace-static-x86_64: Process 3939 attached [pid 3939] chdir("./43") = 0 [pid 3939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3939] setpgid(0, 0) = 0 [pid 3939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3939] write(3, "1000", 4) = 4 [pid 3939] close(3) = 0 [pid 3939] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3939] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3939] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3939] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3939] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3936] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3936] close(3) = 0 [pid 3936] close(4) = -1 EBADF (Bad file descriptor) [pid 3936] close(5) = -1 EBADF (Bad file descriptor) [pid 3936] close(6) = -1 EBADF (Bad file descriptor) [pid 3936] close(7) = -1 EBADF (Bad file descriptor) [pid 3936] close(8) = -1 EBADF (Bad file descriptor) [ 165.167510][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88802255d800: rx timeout, send abort [ 165.175952][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88802255cc00: rx timeout, send abort [ 165.188417][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802255d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 165.202976][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802255cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3936] close(9) = -1 EBADF (Bad file descriptor) [pid 3936] close(10) = -1 EBADF (Bad file descriptor) [pid 3936] close(11) = -1 EBADF (Bad file descriptor) [pid 3936] close(12) = -1 EBADF (Bad file descriptor) [pid 3936] close(13) = -1 EBADF (Bad file descriptor) [pid 3936] close(14) = -1 EBADF (Bad file descriptor) [pid 3936] close(15) = -1 EBADF (Bad file descriptor) [pid 3936] close(16) = -1 EBADF (Bad file descriptor) [pid 3936] close(17) = -1 EBADF (Bad file descriptor) [pid 3936] close(18) = -1 EBADF (Bad file descriptor) [pid 3936] close(19) = -1 EBADF (Bad file descriptor) [pid 3936] close(20) = -1 EBADF (Bad file descriptor) [pid 3936] close(21) = -1 EBADF (Bad file descriptor) [pid 3936] close(22) = -1 EBADF (Bad file descriptor) [pid 3936] close(23) = -1 EBADF (Bad file descriptor) [pid 3936] close(24) = -1 EBADF (Bad file descriptor) [pid 3936] close(25) = -1 EBADF (Bad file descriptor) [pid 3936] close(26) = -1 EBADF (Bad file descriptor) [pid 3936] close(27) = -1 EBADF (Bad file descriptor) [pid 3936] close(28) = -1 EBADF (Bad file descriptor) [pid 3936] close(29) = -1 EBADF (Bad file descriptor) [pid 3936] exit_group(0 [pid 3938] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3936] <... exit_group resumed>) = ? [pid 3938] close(3 [pid 3936] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./52/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [ 165.346701][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b844c00: rx timeout, send abort [ 165.355124][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079862c00: rx timeout, send abort [pid 3613] close(3) = 0 [pid 3613] rmdir("./52") = 0 [pid 3613] mkdir("./53", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 55 ./strace-static-x86_64: Process 3940 attached [pid 3940] chdir("./53") = 0 [pid 3938] <... close resumed>) = 0 [pid 3937] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL [ 165.421376][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b844c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 165.436322][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079862c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 165.451023][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077545c00: rx timeout, send abort [ 165.459391][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079863000: rx timeout, send abort [pid 3938] close(4 [pid 3937] close(3 [pid 3940] <... prctl resumed>) = 0 [pid 3939] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = 0 [pid 3940] setpgid(0, 0 [pid 3939] close(3 [pid 3938] close(5 [ 165.471426][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a6cd400: rx timeout, send abort [ 165.476331][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077545c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 165.480356][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a6cdc00: rx timeout, send abort [ 165.494683][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079863000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3937] close(4 [pid 3940] <... setpgid resumed>) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3938] close(6 [pid 3937] close(5 [pid 3939] <... close resumed>) = 0 [pid 3939] close(4 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... openat resumed>) = 3 [pid 3938] close(7 [pid 3937] close(6 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] write(3, "1000", 4 [pid 3939] close(5 [pid 3937] close(7 [pid 3938] close(8 [pid 3940] <... write resumed>) = 4 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(3 [pid 3939] close(6 [pid 3937] close(8 [pid 3940] <... close resumed>) = 0 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(9) = -1 EBADF (Bad file descriptor) [pid 3938] close(10 [pid 3940] symlink("/dev/binderfs", "./binderfs" [pid 3939] close(7 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(9 [pid 3940] <... symlink resumed>) = 0 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3939] close(8 [pid 3937] close(10 [pid 3940] <... socket resumed>) = 3 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3939] close(9 [pid 3937] close(11 [pid 3940] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3939] close(10 [pid 3937] close(12 [pid 3940] <... bind resumed>) = 0 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3939] close(11 [pid 3937] close(13 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(12 [pid 3937] close(14 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(13 [pid 3937] close(15 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(14 [pid 3937] close(16 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(15 [pid 3937] close(17 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(11 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(16 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(18 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(17 [ 165.523827][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cd400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 165.538381][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3937] close(19 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(18 [pid 3938] close(12 [pid 3937] close(20 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(19 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(21 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(13 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(20 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(22 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(14 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(21 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(23 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(15 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(22 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(24 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(16 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(23 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(25 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(17 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(24 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(26 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(18 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(25 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(27 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(19 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(26 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(28 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(20 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(27 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(29 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(21 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] close(28 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] exit_group(0 [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(22 [pid 3937] <... exit_group resumed>) = ? [pid 3939] close(29 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] +++ exited with 0 +++ [pid 3939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(23 [pid 3939] exit_group(0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3939] <... exit_group resumed>) = ? [pid 3938] close(24 [pid 3610] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3939] +++ exited with 0 +++ [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3938] close(25 [pid 3610] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... openat resumed>) = 3 [pid 3938] close(26 [pid 3931] <... close resumed>) = 0 [pid 3610] fstat(3, [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(4 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 3931] close(5 [pid 3611] <... restart_syscall resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(27 [pid 3931] close(6 [pid 3610] getdents64(3, [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3931] close(7 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3931] close(8 [pid 3611] <... openat resumed>) = 3 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(9 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3938] close(28 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3610] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3931] close(10 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(11 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] lstat("./43/binderfs", [pid 3938] close(29 [pid 3931] close(12 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] lstat("./48/binderfs", [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./43/binderfs" [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(13 [pid 3611] <... unlink resumed>) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3938] exit_group(0 [pid 3931] close(14 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] unlink("./48/binderfs" [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 3931] close(15 [pid 3611] <... close resumed>) = 0 [pid 3938] <... exit_group resumed>) = ? [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./43" [pid 3610] <... unlink resumed>) = 0 [pid 3931] close(16 [pid 3611] <... rmdir resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] mkdir("./44", 0777 [pid 3931] close(17 [pid 3611] <... mkdir resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3938] +++ exited with 0 +++ [pid 3931] close(18 [pid 3610] getdents64(3, [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 46 [pid 3931] close(19 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(20) = -1 EBADF (Bad file descriptor) [pid 3931] close(21) = -1 EBADF (Bad file descriptor) [pid 3931] close(22 [pid 3612] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] close(23 [pid 3612] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [pid 3931] close(24 [pid 3612] fstat(3, [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ./strace-static-x86_64: Process 3941 attached [pid 3931] close(25 [pid 3612] getdents64(3, [pid 3610] close(3 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3931] close(26 [pid 3612] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... close resumed>) = 0 [pid 3941] chdir("./44" [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] close(27 [pid 3612] lstat("./38/binderfs", [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3941] <... chdir resumed>) = 0 [pid 3931] close(28 [pid 3612] unlink("./38/binderfs" [pid 3610] rmdir("./48" [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [pid 3931] close(29 [pid 3612] getdents64(3, [pid 3941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3931] exit_group(0 [pid 3612] close(3 [pid 3610] <... rmdir resumed>) = 0 [pid 3931] <... exit_group resumed>) = ? [pid 3612] <... close resumed>) = 0 [pid 3941] <... prctl resumed>) = 0 [pid 3931] +++ exited with 0 +++ [pid 3612] rmdir("./38" [pid 3610] mkdir("./49", 0777 [pid 3612] <... rmdir resumed>) = 0 [pid 3612] mkdir("./39", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 41 [pid 3941] setpgid(0, 0) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3941] <... openat resumed>) = 3 [pid 3941] write(3, "1000", 4 [pid 3609] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3941] <... write resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 51 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3941] close(3) = 0 [pid 3609] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3942 attached [pid 3941] symlink("/dev/binderfs", "./binderfs" [pid 3942] chdir("./39" [pid 3941] <... symlink resumed>) = 0 [pid 3609] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3943 attached [pid 3942] <... chdir resumed>) = 0 [pid 3941] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3942] setpgid(0, 0 [pid 3609] fstat(3, [pid 3943] chdir("./49" [pid 3942] <... setpgid resumed>) = 0 [pid 3941] <... socket resumed>) = 3 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] getdents64(3, [pid 3942] <... openat resumed>) = 3 [pid 3941] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3943] <... chdir resumed>) = 0 [pid 3942] write(3, "1000", 4 [pid 3941] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3942] <... write resumed>) = 4 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3942] close(3 [pid 3609] lstat("./44/binderfs", [pid 3942] <... close resumed>) = 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3942] symlink("/dev/binderfs", "./binderfs" [pid 3609] unlink("./44/binderfs" [pid 3942] <... symlink resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3942] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] getdents64(3, [pid 3942] <... socket resumed>) = 3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3943] <... prctl resumed>) = 0 [pid 3942] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3941] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] close(3 [pid 3942] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] <... close resumed>) = 0 [pid 3942] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] rmdir("./44" [pid 3943] setpgid(0, 0 [pid 3942] <... bind resumed>) = 0 [pid 3941] <... bind resumed>) = 0 [pid 3609] <... rmdir resumed>) = 0 [pid 3942] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] mkdir("./45", 0777 [pid 3943] <... setpgid resumed>) = 0 [pid 3941] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 47 [pid 3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3944 attached ) = 3 [pid 3944] chdir("./45" [pid 3943] write(3, "1000", 4 [pid 3944] <... chdir resumed>) = 0 [pid 3943] <... write resumed>) = 4 [pid 3944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3943] close(3 [pid 3944] <... prctl resumed>) = 0 [pid 3943] <... close resumed>) = 0 [pid 3944] setpgid(0, 0 [pid 3943] symlink("/dev/binderfs", "./binderfs" [pid 3944] <... setpgid resumed>) = 0 [pid 3943] <... symlink resumed>) = 0 [pid 3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3943] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3944] <... openat resumed>) = 3 [pid 3943] <... socket resumed>) = 3 [pid 3944] write(3, "1000", 4 [pid 3943] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3944] <... write resumed>) = 4 [pid 3944] close(3 [pid 3943] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3944] <... close resumed>) = 0 [pid 3944] symlink("/dev/binderfs", "./binderfs" [pid 3943] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3944] <... symlink resumed>) = 0 [pid 3944] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3943] <... bind resumed>) = 0 [pid 3944] <... socket resumed>) = 3 [pid 3944] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3943] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3944] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3944] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3944] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3940] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 166.481061][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807815c400: rx timeout, send abort [ 166.489448][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c3d3800: rx timeout, send abort [pid 3940] close(3) = 0 [pid 3940] close(4) = -1 EBADF (Bad file descriptor) [pid 3940] close(5) = -1 EBADF (Bad file descriptor) [pid 3940] close(6) = -1 EBADF (Bad file descriptor) [pid 3940] close(7) = -1 EBADF (Bad file descriptor) [pid 3940] close(8) = -1 EBADF (Bad file descriptor) [pid 3940] close(9) = -1 EBADF (Bad file descriptor) [pid 3940] close(10) = -1 EBADF (Bad file descriptor) [pid 3940] close(11) = -1 EBADF (Bad file descriptor) [pid 3940] close(12) = -1 EBADF (Bad file descriptor) [pid 3940] close(13) = -1 EBADF (Bad file descriptor) [pid 3940] close(14) = -1 EBADF (Bad file descriptor) [pid 3940] close(15) = -1 EBADF (Bad file descriptor) [pid 3940] close(16) = -1 EBADF (Bad file descriptor) [ 166.534178][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807815c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.548724][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c3d3800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3940] close(17) = -1 EBADF (Bad file descriptor) [pid 3940] close(18) = -1 EBADF (Bad file descriptor) [pid 3940] close(19) = -1 EBADF (Bad file descriptor) [pid 3940] close(20) = -1 EBADF (Bad file descriptor) [pid 3940] close(21) = -1 EBADF (Bad file descriptor) [pid 3940] close(22) = -1 EBADF (Bad file descriptor) [pid 3940] close(23) = -1 EBADF (Bad file descriptor) [pid 3940] close(24) = -1 EBADF (Bad file descriptor) [pid 3940] close(25) = -1 EBADF (Bad file descriptor) [pid 3940] close(26) = -1 EBADF (Bad file descriptor) [pid 3940] close(27) = -1 EBADF (Bad file descriptor) [pid 3940] close(28) = -1 EBADF (Bad file descriptor) [pid 3940] close(29) = -1 EBADF (Bad file descriptor) [pid 3940] exit_group(0) = ? [pid 3940] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3941] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./53/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3941] close(3 [pid 3613] rmdir("./53") = 0 [pid 3613] mkdir("./54", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 56 ./strace-static-x86_64: Process 3945 attached [pid 3945] chdir("./54") = 0 [ 166.658161][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888071163000: rx timeout, send abort [ 166.666582][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888022eca400: rx timeout, send abort [pid 3945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3941] <... close resumed>) = 0 [pid 3941] close(4) = -1 EBADF (Bad file descriptor) [pid 3941] close(5) = -1 EBADF (Bad file descriptor) [pid 3941] close(6) = -1 EBADF (Bad file descriptor) [pid 3941] close(7) = -1 EBADF (Bad file descriptor) [pid 3941] close(8) = -1 EBADF (Bad file descriptor) [pid 3945] setpgid(0, 0 [pid 3941] close(9 [pid 3945] <... setpgid resumed>) = 0 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] close(10) = -1 EBADF (Bad file descriptor) [pid 3941] close(11) = -1 EBADF (Bad file descriptor) [pid 3941] close(12 [pid 3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] close(13) = -1 EBADF (Bad file descriptor) [pid 3941] close(14 [pid 3945] <... openat resumed>) = 3 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] write(3, "1000", 4 [pid 3941] close(15 [pid 3945] <... write resumed>) = 4 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] close(3 [pid 3941] close(16) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = 0 [pid 3945] symlink("/dev/binderfs", "./binderfs" [pid 3941] close(17 [pid 3945] <... symlink resumed>) = 0 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3941] close(18 [pid 3945] <... socket resumed>) = 3 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3941] close(19) = -1 EBADF (Bad file descriptor) [pid 3945] <... ioctl resumed>, ifr_ifindex=21}) = 0 [ 166.718838][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071163000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.733438][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022eca400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3941] close(20 [pid 3945] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... bind resumed>) = 0 [pid 3941] close(21 [pid 3945] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] close(22) = -1 EBADF (Bad file descriptor) [pid 3941] close(23) = -1 EBADF (Bad file descriptor) [pid 3941] close(24) = -1 EBADF (Bad file descriptor) [pid 3941] close(25) = -1 EBADF (Bad file descriptor) [pid 3941] close(26) = -1 EBADF (Bad file descriptor) [pid 3941] close(27 [pid 3944] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3944] close(3 [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 166.821787][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070d62400: rx timeout, send abort [ 166.830197][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e785c00: rx timeout, send abort [pid 3941] close(28) = -1 EBADF (Bad file descriptor) [pid 3941] close(29) = -1 EBADF (Bad file descriptor) [pid 3941] exit_group(0) = ? [pid 3941] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, [pid 3942] <... sendmsg resumed>) = 106496 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3942] close(3 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./44/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./44") = 0 [ 166.864292][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070d62400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.878848][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e785c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.903229][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807d2bfc00: rx timeout, send abort [pid 3611] mkdir("./45", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 47 ./strace-static-x86_64: Process 3946 attached [pid 3946] chdir("./45") = 0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3946] setpgid(0, 0) = 0 [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3946] write(3, "1000", 4) = 4 [pid 3946] close(3) = 0 [pid 3946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3946] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3944] <... close resumed>) = 0 [pid 3946] <... socket resumed>) = 3 [pid 3944] close(4 [pid 3946] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3946] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3946] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3946] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3944] close(5) = -1 EBADF (Bad file descriptor) [pid 3944] close(6) = -1 EBADF (Bad file descriptor) [ 166.911637][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c858c00: rx timeout, send abort [pid 3944] close(7) = -1 EBADF (Bad file descriptor) [pid 3944] close(8) = -1 EBADF (Bad file descriptor) [pid 3944] close(9) = -1 EBADF (Bad file descriptor) [pid 3944] close(10) = -1 EBADF (Bad file descriptor) [pid 3944] close(11) = -1 EBADF (Bad file descriptor) [pid 3944] close(12) = -1 EBADF (Bad file descriptor) [pid 3944] close(13) = -1 EBADF (Bad file descriptor) [pid 3944] close(14) = -1 EBADF (Bad file descriptor) [pid 3944] close(15) = -1 EBADF (Bad file descriptor) [pid 3944] close(16) = -1 EBADF (Bad file descriptor) [pid 3944] close(17) = -1 EBADF (Bad file descriptor) [pid 3944] close(18) = -1 EBADF (Bad file descriptor) [pid 3944] close(19) = -1 EBADF (Bad file descriptor) [pid 3944] close(20) = -1 EBADF (Bad file descriptor) [pid 3944] close(21) = -1 EBADF (Bad file descriptor) [pid 3944] close(22) = -1 EBADF (Bad file descriptor) [pid 3944] close(23) = -1 EBADF (Bad file descriptor) [pid 3944] close(24) = -1 EBADF (Bad file descriptor) [pid 3944] close(25) = -1 EBADF (Bad file descriptor) [pid 3944] close(26) = -1 EBADF (Bad file descriptor) [pid 3944] close(27) = -1 EBADF (Bad file descriptor) [pid 3944] close(28) = -1 EBADF (Bad file descriptor) [pid 3944] close(29) = -1 EBADF (Bad file descriptor) [pid 3944] exit_group(0) = ? [pid 3944] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3932] <... close resumed>) = 0 [pid 3932] close(4) = -1 EBADF (Bad file descriptor) [pid 3932] close(5) = -1 EBADF (Bad file descriptor) [pid 3932] close(6) = -1 EBADF (Bad file descriptor) [pid 3932] close(7) = -1 EBADF (Bad file descriptor) [pid 3932] close(8) = -1 EBADF (Bad file descriptor) [pid 3932] close(9 [pid 3609] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] close(10 [pid 3609] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(11 [pid 3609] <... openat resumed>) = 3 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, [pid 3932] close(12) = -1 EBADF (Bad file descriptor) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3932] close(13) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 3932] close(14 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] close(15) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] close(16 [pid 3609] lstat("./45/binderfs", [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(17 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(18 [pid 3609] unlink("./45/binderfs" [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(19 [pid 3609] <... unlink resumed>) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 166.971419][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d2bfc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.985910][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c858c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] getdents64(3, [pid 3932] close(20 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] close(3 [pid 3932] close(21 [pid 3609] <... close resumed>) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] rmdir("./45" [pid 3932] close(22) = -1 EBADF (Bad file descriptor) [pid 3932] close(23) = -1 EBADF (Bad file descriptor) [pid 3609] <... rmdir resumed>) = 0 [pid 3932] close(24) = -1 EBADF (Bad file descriptor) [pid 3932] close(25 [pid 3609] mkdir("./46", 0777 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(26) = -1 EBADF (Bad file descriptor) [pid 3932] close(27 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3947 attached [pid 3932] close(29 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 48 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] exit_group(0) = ? [pid 3932] +++ exited with 0 +++ [pid 3947] chdir("./46" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3947] <... chdir resumed>) = 0 [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3947] <... prctl resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3947] setpgid(0, 0 [pid 3614] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3947] <... setpgid resumed>) = 0 [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3947] <... openat resumed>) = 3 [pid 3947] write(3, "1000", 4 [pid 3614] fstat(3, [pid 3947] <... write resumed>) = 4 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3947] close(3) = 0 [pid 3614] getdents64(3, [pid 3947] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3947] <... symlink resumed>) = 0 [pid 3614] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3947] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3947] <... socket resumed>) = 3 [pid 3614] lstat("./40/binderfs", [pid 3947] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3947] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3614] unlink("./40/binderfs" [pid 3947] <... bind resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3947] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./40") = 0 [pid 3614] mkdir("./41", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 43 ./strace-static-x86_64: Process 3948 attached [pid 3948] chdir("./41") = 0 [pid 3948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3948] setpgid(0, 0) = 0 [pid 3948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3948] write(3, "1000", 4) = 4 [pid 3948] close(3) = 0 [pid 3948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3948] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3948] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3948] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3948] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3946] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 167.799795][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066036400: rx timeout, send abort [ 167.808186][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066035c00: rx timeout, send abort [pid 3946] close(3) = 0 [pid 3946] close(4) = -1 EBADF (Bad file descriptor) [pid 3946] close(5) = -1 EBADF (Bad file descriptor) [pid 3946] close(6) = -1 EBADF (Bad file descriptor) [pid 3946] close(7) = -1 EBADF (Bad file descriptor) [pid 3946] close(8) = -1 EBADF (Bad file descriptor) [pid 3946] close(9) = -1 EBADF (Bad file descriptor) [pid 3946] close(10) = -1 EBADF (Bad file descriptor) [pid 3946] close(11) = -1 EBADF (Bad file descriptor) [pid 3946] close(12) = -1 EBADF (Bad file descriptor) [pid 3946] close(13) = -1 EBADF (Bad file descriptor) [pid 3946] close(14) = -1 EBADF (Bad file descriptor) [pid 3946] close(15) = -1 EBADF (Bad file descriptor) [pid 3946] close(16) = -1 EBADF (Bad file descriptor) [pid 3946] close(17) = -1 EBADF (Bad file descriptor) [pid 3946] close(18) = -1 EBADF (Bad file descriptor) [pid 3946] close(19) = -1 EBADF (Bad file descriptor) [pid 3946] close(20) = -1 EBADF (Bad file descriptor) [pid 3946] close(21) = -1 EBADF (Bad file descriptor) [pid 3946] close(22) = -1 EBADF (Bad file descriptor) [pid 3946] close(23) = -1 EBADF (Bad file descriptor) [pid 3946] close(24) = -1 EBADF (Bad file descriptor) [pid 3946] close(25) = -1 EBADF (Bad file descriptor) [pid 3946] close(26) = -1 EBADF (Bad file descriptor) [pid 3946] close(27) = -1 EBADF (Bad file descriptor) [pid 3946] close(28) = -1 EBADF (Bad file descriptor) [pid 3946] close(29) = -1 EBADF (Bad file descriptor) [pid 3946] exit_group(0) = ? [pid 3946] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 167.899971][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066036400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 167.914558][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066035c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./45/binderfs") = 0 [pid 3611] getdents64(3, [pid 3945] <... sendmsg resumed>) = 106496 [pid 3945] close(3 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./45") = 0 [pid 3611] mkdir("./46", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 48 ./strace-static-x86_64: Process 3949 attached [pid 3947] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3949] chdir("./46" [ 168.073377][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069fe8000: rx timeout, send abort [ 168.081796][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069febc00: rx timeout, send abort [ 168.094310][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069fe8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 168.108864][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069febc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3947] close(3 [pid 3949] <... chdir resumed>) = 0 [pid 3947] <... close resumed>) = 0 [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3947] close(4 [pid 3949] <... prctl resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] setpgid(0, 0 [pid 3947] close(5 [pid 3949] <... setpgid resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3947] close(6 [pid 3949] <... openat resumed>) = 3 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] write(3, "1000", 4 [pid 3947] close(7 [pid 3949] <... write resumed>) = 4 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(3 [pid 3947] close(8 [pid 3949] <... close resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] symlink("/dev/binderfs", "./binderfs" [pid 3947] close(9 [pid 3949] <... symlink resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3947] close(10 [pid 3949] <... socket resumed>) = 3 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3947] close(11 [pid 3949] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3947] close(12 [pid 3949] <... bind resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3947] close(13) = -1 EBADF (Bad file descriptor) [pid 3947] close(14) = -1 EBADF (Bad file descriptor) [pid 3947] close(15) = -1 EBADF (Bad file descriptor) [pid 3947] close(16) = -1 EBADF (Bad file descriptor) [pid 3947] close(17) = -1 EBADF (Bad file descriptor) [pid 3947] close(18) = -1 EBADF (Bad file descriptor) [pid 3947] close(19) = -1 EBADF (Bad file descriptor) [pid 3947] close(20) = -1 EBADF (Bad file descriptor) [pid 3947] close(21) = -1 EBADF (Bad file descriptor) [pid 3947] close(22) = -1 EBADF (Bad file descriptor) [pid 3947] close(23) = -1 EBADF (Bad file descriptor) [pid 3947] close(24) = -1 EBADF (Bad file descriptor) [pid 3947] close(25) = -1 EBADF (Bad file descriptor) [pid 3947] close(26) = -1 EBADF (Bad file descriptor) [pid 3947] close(27) = -1 EBADF (Bad file descriptor) [pid 3947] close(28) = -1 EBADF (Bad file descriptor) [pid 3947] close(29) = -1 EBADF (Bad file descriptor) [pid 3947] exit_group(0) = ? [pid 3947] +++ exited with 0 +++ [pid 3943] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3943] close(3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 168.138120][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888071176800: rx timeout, send abort [ 168.146529][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070d63400: rx timeout, send abort [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./46/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./46") = 0 [pid 3609] mkdir("./47", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 49 ./strace-static-x86_64: Process 3950 attached [pid 3950] chdir("./47") = 0 [pid 3950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3950] setpgid(0, 0) = 0 [pid 3943] <... close resumed>) = 0 [pid 3943] close(4) = -1 EBADF (Bad file descriptor) [pid 3943] close(5) = -1 EBADF (Bad file descriptor) [pid 3943] close(6) = -1 EBADF (Bad file descriptor) [pid 3943] close(7) = -1 EBADF (Bad file descriptor) [pid 3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3943] close(8 [pid 3950] <... openat resumed>) = 3 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] write(3, "1000", 4 [pid 3943] close(9 [pid 3950] <... write resumed>) = 4 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(3 [pid 3943] close(10 [pid 3950] <... close resumed>) = 0 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] symlink("/dev/binderfs", "./binderfs" [pid 3943] close(11 [pid 3950] <... symlink resumed>) = 0 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3943] close(12 [pid 3950] <... socket resumed>) = 3 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3943] close(13 [pid 3950] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3943] close(14 [pid 3950] <... bind resumed>) = 0 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3943] close(15) = -1 EBADF (Bad file descriptor) [pid 3943] close(16) = -1 EBADF (Bad file descriptor) [pid 3943] close(17) = -1 EBADF (Bad file descriptor) [pid 3943] close(18) = -1 EBADF (Bad file descriptor) [pid 3943] close(19) = -1 EBADF (Bad file descriptor) [pid 3943] close(20) = -1 EBADF (Bad file descriptor) [pid 3943] close(21) = -1 EBADF (Bad file descriptor) [pid 3943] close(22) = -1 EBADF (Bad file descriptor) [pid 3943] close(23) = -1 EBADF (Bad file descriptor) [pid 3943] close(24) = -1 EBADF (Bad file descriptor) [pid 3943] close(25) = -1 EBADF (Bad file descriptor) [pid 3943] close(26) = -1 EBADF (Bad file descriptor) [pid 3943] close(27) = -1 EBADF (Bad file descriptor) [pid 3943] close(28) = -1 EBADF (Bad file descriptor) [pid 3943] close(29) = -1 EBADF (Bad file descriptor) [pid 3943] exit_group(0) = ? [pid 3943] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 168.176195][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071176800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 168.190720][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070d63400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./49/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./49") = 0 [pid 3610] mkdir("./50", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 52 ./strace-static-x86_64: Process 3951 attached [pid 3951] chdir("./50") = 0 [pid 3951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3951] setpgid(0, 0) = 0 [pid 3951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3951] write(3, "1000", 4) = 4 [pid 3951] close(3) = 0 [pid 3951] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3951] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3951] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3951] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3951] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3950] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3950] close(3) = 0 [pid 3950] close(4) = -1 EBADF (Bad file descriptor) [pid 3950] close(5) = -1 EBADF (Bad file descriptor) [pid 3950] close(6) = -1 EBADF (Bad file descriptor) [pid 3950] close(7) = -1 EBADF (Bad file descriptor) [pid 3950] close(8) = -1 EBADF (Bad file descriptor) [pid 3950] close(9) = -1 EBADF (Bad file descriptor) [pid 3950] close(10) = -1 EBADF (Bad file descriptor) [pid 3950] close(11) = -1 EBADF (Bad file descriptor) [pid 3950] close(12) = -1 EBADF (Bad file descriptor) [pid 3950] close(13) = -1 EBADF (Bad file descriptor) [pid 3950] close(14) = -1 EBADF (Bad file descriptor) [ 168.572668][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f2d9400: rx timeout, send abort [ 168.592860][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f2d9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 168.607412][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f2db400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3950] close(15) = -1 EBADF (Bad file descriptor) [pid 3950] close(16) = -1 EBADF (Bad file descriptor) [pid 3950] close(17) = -1 EBADF (Bad file descriptor) [pid 3950] close(18) = -1 EBADF (Bad file descriptor) [pid 3950] close(19) = -1 EBADF (Bad file descriptor) [pid 3950] close(20) = -1 EBADF (Bad file descriptor) [pid 3950] close(21) = -1 EBADF (Bad file descriptor) [pid 3950] close(22) = -1 EBADF (Bad file descriptor) [pid 3950] close(23) = -1 EBADF (Bad file descriptor) [pid 3950] close(24) = -1 EBADF (Bad file descriptor) [pid 3950] close(25) = -1 EBADF (Bad file descriptor) [pid 3950] close(26) = -1 EBADF (Bad file descriptor) [pid 3950] close(27) = -1 EBADF (Bad file descriptor) [pid 3950] close(28) = -1 EBADF (Bad file descriptor) [pid 3950] close(29) = -1 EBADF (Bad file descriptor) [pid 3950] exit_group(0) = ? [pid 3950] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./47/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./47") = 0 [pid 3609] mkdir("./48", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3952 attached [pid 3952] chdir("./48" [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 50 [pid 3952] <... chdir resumed>) = 0 [pid 3952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3952] setpgid(0, 0) = 0 [pid 3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3952] write(3, "1000", 4) = 4 [pid 3952] close(3) = 0 [pid 3952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3952] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3952] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3952] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3952] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3949] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 169.161794][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b615400: rx timeout, send abort [ 169.170214][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f2db000: rx timeout, send abort [ 169.196428][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b615400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3949] close(3) = 0 [pid 3949] close(4) = -1 EBADF (Bad file descriptor) [pid 3949] close(5) = -1 EBADF (Bad file descriptor) [pid 3949] close(6) = -1 EBADF (Bad file descriptor) [pid 3949] close(7) = -1 EBADF (Bad file descriptor) [pid 3949] close(8) = -1 EBADF (Bad file descriptor) [pid 3949] close(9) = -1 EBADF (Bad file descriptor) [pid 3949] close(10) = -1 EBADF (Bad file descriptor) [ 169.211008][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f2db000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3949] close(11) = -1 EBADF (Bad file descriptor) [pid 3949] close(12) = -1 EBADF (Bad file descriptor) [pid 3949] close(13) = -1 EBADF (Bad file descriptor) [ 169.270568][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880760d7800: rx timeout, send abort [ 169.278956][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071192800: rx timeout, send abort [ 169.299574][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880760d7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3951] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3949] close(14 [pid 3942] <... close resumed>) = 0 [pid 3951] close(3 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(4) = -1 EBADF (Bad file descriptor) [pid 3949] close(15 [pid 3942] close(5 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 169.302606][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aecd000: rx timeout, send abort [ 169.314051][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071192800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 169.322286][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aecdc00: rx timeout, send abort [pid 3949] close(16 [pid 3942] close(6 [pid 3951] <... close resumed>) = 0 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3951] close(4) = -1 EBADF (Bad file descriptor) [pid 3951] close(5) = -1 EBADF (Bad file descriptor) [pid 3951] close(6) = -1 EBADF (Bad file descriptor) [pid 3951] close(7) = -1 EBADF (Bad file descriptor) [pid 3951] close(8) = -1 EBADF (Bad file descriptor) [pid 3951] close(9) = -1 EBADF (Bad file descriptor) [pid 3951] close(10) = -1 EBADF (Bad file descriptor) [pid 3951] close(11) = -1 EBADF (Bad file descriptor) [pid 3951] close(12) = -1 EBADF (Bad file descriptor) [pid 3951] close(13) = -1 EBADF (Bad file descriptor) [pid 3951] close(14) = -1 EBADF (Bad file descriptor) [pid 3951] close(15) = -1 EBADF (Bad file descriptor) [pid 3951] close(16) = -1 EBADF (Bad file descriptor) [pid 3951] close(17) = -1 EBADF (Bad file descriptor) [pid 3951] close(18) = -1 EBADF (Bad file descriptor) [pid 3951] close(19) = -1 EBADF (Bad file descriptor) [pid 3951] close(20) = -1 EBADF (Bad file descriptor) [pid 3951] close(21) = -1 EBADF (Bad file descriptor) [pid 3951] close(22) = -1 EBADF (Bad file descriptor) [pid 3951] close(23) = -1 EBADF (Bad file descriptor) [pid 3951] close(24) = -1 EBADF (Bad file descriptor) [pid 3951] close(25) = -1 EBADF (Bad file descriptor) [pid 3951] close(26) = -1 EBADF (Bad file descriptor) [pid 3951] close(27) = -1 EBADF (Bad file descriptor) [pid 3951] close(28) = -1 EBADF (Bad file descriptor) [pid 3942] close(7 [pid 3951] close(29 [pid 3949] close(17 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(8 [pid 3951] exit_group(0 [pid 3949] close(18 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3951] <... exit_group resumed>) = ? [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(9 [pid 3951] +++ exited with 0 +++ [pid 3949] close(19 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(10 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3949] close(20 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(11 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3949] close(21 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] lstat("./50/binderfs", [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(12 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./50/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./50") = 0 [pid 3610] mkdir("./51", 0777) = 0 [pid 3949] close(22 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(13 [pid 3949] close(23 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 53 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(14 [pid 3949] close(24 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(15 [pid 3949] close(25 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(16 [pid 3949] close(26 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(17./strace-static-x86_64: Process 3953 attached [pid 3949] close(27 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] chdir("./51" [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(18 [pid 3953] <... chdir resumed>) = 0 [pid 3949] close(28 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(19 [pid 3953] <... prctl resumed>) = 0 [pid 3953] setpgid(0, 0) = 0 [pid 3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 169.372564][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aecd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 169.387151][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aecdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3949] close(29 [pid 3953] write(3, "1000", 4 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... write resumed>) = 4 [pid 3953] close(3) = 0 [pid 3953] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3953] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(20 [pid 3953] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3949] exit_group(0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3953] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3953] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3949] <... exit_group resumed>) = ? [pid 3942] close(21 [pid 3949] +++ exited with 0 +++ [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./46/binderfs", [pid 3942] close(22 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./46/binderfs" [pid 3942] close(23 [pid 3611] <... unlink resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 3942] close(24 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 3942] close(25 [pid 3611] <... close resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./46" [pid 3942] close(26 [pid 3611] <... rmdir resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] mkdir("./47", 0777 [pid 3942] close(27 [pid 3611] <... mkdir resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 49 ./strace-static-x86_64: Process 3954 attached [pid 3942] close(28) = -1 EBADF (Bad file descriptor) [pid 3942] close(29) = -1 EBADF (Bad file descriptor) [pid 3942] exit_group(0) = ? [pid 3954] chdir("./47") = 0 [pid 3954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3954] setpgid(0, 0) = 0 [pid 3954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3942] +++ exited with 0 +++ [pid 3954] write(3, "1000", 4) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3954] close(3) = 0 [pid 3954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3954] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3612] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3954] <... socket resumed>) = 3 [pid 3954] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3954] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3948] <... sendmsg resumed>) = 106496 [pid 3612] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3948] close(3 [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3954] <... bind resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3954] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./39/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./39") = 0 [pid 3612] mkdir("./40", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 42 ./strace-static-x86_64: Process 3955 attached [pid 3955] chdir("./40") = 0 [pid 3955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] setpgid(0, 0) = 0 [pid 3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3955] write(3, "1000", 4) = 4 [pid 3955] close(3) = 0 [pid 3955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3955] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3955] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3955] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3955] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3952] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 169.754944][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a6a2000: rx timeout, send abort [ 169.763369][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e656400: rx timeout, send abort [pid 3952] close(3) = 0 [pid 3952] close(4) = -1 EBADF (Bad file descriptor) [pid 3952] close(5) = -1 EBADF (Bad file descriptor) [pid 3952] close(6) = -1 EBADF (Bad file descriptor) [pid 3952] close(7) = -1 EBADF (Bad file descriptor) [ 169.799182][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a6a2000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 169.813775][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e656400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3952] close(8) = -1 EBADF (Bad file descriptor) [pid 3952] close(9) = -1 EBADF (Bad file descriptor) [pid 3952] close(10) = -1 EBADF (Bad file descriptor) [pid 3952] close(11) = -1 EBADF (Bad file descriptor) [pid 3952] close(12) = -1 EBADF (Bad file descriptor) [pid 3952] close(13) = -1 EBADF (Bad file descriptor) [pid 3952] close(14) = -1 EBADF (Bad file descriptor) [pid 3952] close(15) = -1 EBADF (Bad file descriptor) [pid 3952] close(16) = -1 EBADF (Bad file descriptor) [pid 3952] close(17) = -1 EBADF (Bad file descriptor) [pid 3952] close(18) = -1 EBADF (Bad file descriptor) [pid 3952] close(19) = -1 EBADF (Bad file descriptor) [pid 3952] close(20) = -1 EBADF (Bad file descriptor) [pid 3952] close(21) = -1 EBADF (Bad file descriptor) [pid 3952] close(22) = -1 EBADF (Bad file descriptor) [pid 3952] close(23) = -1 EBADF (Bad file descriptor) [pid 3952] close(24) = -1 EBADF (Bad file descriptor) [pid 3952] close(25) = -1 EBADF (Bad file descriptor) [pid 3952] close(26) = -1 EBADF (Bad file descriptor) [pid 3952] close(27) = -1 EBADF (Bad file descriptor) [pid 3952] close(28) = -1 EBADF (Bad file descriptor) [pid 3952] close(29) = -1 EBADF (Bad file descriptor) [pid 3952] exit_group(0) = ? [pid 3952] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./48/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./48") = 0 [pid 3609] mkdir("./49", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 51 ./strace-static-x86_64: Process 3956 attached [pid 3956] chdir("./49") = 0 [pid 3956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3956] setpgid(0, 0) = 0 [pid 3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3956] write(3, "1000", 4) = 4 [pid 3956] close(3) = 0 [pid 3956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3956] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3956] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3956] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3956] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3954] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 170.448185][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e339400: rx timeout, send abort [ 170.456618][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a233000: rx timeout, send abort [pid 3954] close(3) = 0 [pid 3954] close(4) = -1 EBADF (Bad file descriptor) [pid 3954] close(5) = -1 EBADF (Bad file descriptor) [ 170.522810][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e339400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 170.537531][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a233000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 170.552220][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aa5f000: rx timeout, send abort [ 170.560584][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aa5cc00: rx timeout, send abort [pid 3954] close(6) = -1 EBADF (Bad file descriptor) [pid 3954] close(7) = -1 EBADF (Bad file descriptor) [pid 3954] close(8) = -1 EBADF (Bad file descriptor) [pid 3954] close(9) = -1 EBADF (Bad file descriptor) [pid 3954] close(10) = -1 EBADF (Bad file descriptor) [pid 3954] close(11) = -1 EBADF (Bad file descriptor) [pid 3954] close(12) = -1 EBADF (Bad file descriptor) [pid 3954] close(13) = -1 EBADF (Bad file descriptor) [pid 3954] close(14) = -1 EBADF (Bad file descriptor) [pid 3954] close(15) = -1 EBADF (Bad file descriptor) [pid 3954] close(16) = -1 EBADF (Bad file descriptor) [pid 3954] close(17) = -1 EBADF (Bad file descriptor) [pid 3954] close(18) = -1 EBADF (Bad file descriptor) [pid 3954] close(19) = -1 EBADF (Bad file descriptor) [pid 3954] close(20) = -1 EBADF (Bad file descriptor) [pid 3954] close(21) = -1 EBADF (Bad file descriptor) [pid 3954] close(22) = -1 EBADF (Bad file descriptor) [pid 3954] close(23) = -1 EBADF (Bad file descriptor) [pid 3954] close(24) = -1 EBADF (Bad file descriptor) [pid 3954] close(25) = -1 EBADF (Bad file descriptor) [pid 3954] close(26) = -1 EBADF (Bad file descriptor) [pid 3954] close(27) = -1 EBADF (Bad file descriptor) [pid 3954] close(28) = -1 EBADF (Bad file descriptor) [pid 3954] close(29) = -1 EBADF (Bad file descriptor) [pid 3954] exit_group(0) = ? [pid 3954] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./47/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./47") = 0 [pid 3611] mkdir("./48", 0777 [pid 3945] <... close resumed>) = 0 [pid 3611] <... mkdir resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3945] close(4 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 50 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] close(5) = -1 EBADF (Bad file descriptor) [pid 3945] close(6) = -1 EBADF (Bad file descriptor) [pid 3945] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3957 attached [pid 3945] close(8) = -1 EBADF (Bad file descriptor) [pid 3945] close(9 [pid 3957] chdir("./48" [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... chdir resumed>) = 0 [pid 3945] close(10 [pid 3957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... prctl resumed>) = 0 [pid 3945] close(11 [pid 3957] setpgid(0, 0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... setpgid resumed>) = 0 [pid 3945] close(12 [pid 3957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... openat resumed>) = 3 [pid 3945] close(13 [pid 3957] write(3, "1000", 4 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... write resumed>) = 4 [pid 3945] close(14 [pid 3957] close(3 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... close resumed>) = 0 [pid 3945] close(15 [pid 3957] symlink("/dev/binderfs", "./binderfs" [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... symlink resumed>) = 0 [pid 3945] close(16 [pid 3957] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... socket resumed>) = 3 [pid 3945] close(17 [pid 3957] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3945] close(18 [pid 3957] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] <... bind resumed>) = 0 [pid 3945] close(19 [pid 3957] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] close(20) = -1 EBADF (Bad file descriptor) [pid 3945] close(21) = -1 EBADF (Bad file descriptor) [pid 3945] close(22) = -1 EBADF (Bad file descriptor) [pid 3945] close(23) = -1 EBADF (Bad file descriptor) [pid 3945] close(24) = -1 EBADF (Bad file descriptor) [pid 3945] close(25) = -1 EBADF (Bad file descriptor) [pid 3945] close(26) = -1 EBADF (Bad file descriptor) [pid 3945] close(27) = -1 EBADF (Bad file descriptor) [pid 3945] close(28) = -1 EBADF (Bad file descriptor) [pid 3945] close(29) = -1 EBADF (Bad file descriptor) [ 170.577863][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa5f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 170.592343][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa5cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3945] exit_group(0) = ? [pid 3945] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./54/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./54") = 0 [pid 3613] mkdir("./55", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 57 ./strace-static-x86_64: Process 3958 attached [pid 3958] chdir("./55") = 0 [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3958] setpgid(0, 0) = 0 [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3958] write(3, "1000", 4) = 4 [pid 3958] close(3) = 0 [pid 3958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3958] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3958] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3958] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3958] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3953] <... sendmsg resumed>) = 106496 [pid 3953] close(3 [pid 3955] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3956] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3955] close(3 [ 170.952195][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017293800: rx timeout, send abort [ 170.958809][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e4bec00: rx timeout, send abort [ 170.966297][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888017292800: rx timeout, send abort [ 170.968817][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e4bf400: rx timeout, send abort [pid 3956] close(3 [pid 3955] <... close resumed>) = 0 [pid 3955] close(4) = -1 EBADF (Bad file descriptor) [pid 3955] close(5) = -1 EBADF (Bad file descriptor) [pid 3955] close(6) = -1 EBADF (Bad file descriptor) [pid 3955] close(7) = -1 EBADF (Bad file descriptor) [pid 3955] close(8) = -1 EBADF (Bad file descriptor) [pid 3955] close(9) = -1 EBADF (Bad file descriptor) [ 171.002472][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017293800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 171.017017][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017292800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3956] <... close resumed>) = 0 [pid 3955] close(10) = -1 EBADF (Bad file descriptor) [pid 3955] close(11 [pid 3956] close(4 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(12) = -1 EBADF (Bad file descriptor) [pid 3955] close(13 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(5) = -1 EBADF (Bad file descriptor) [pid 3956] close(6) = -1 EBADF (Bad file descriptor) [pid 3956] close(7 [pid 3955] close(14 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(8 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(9) = -1 EBADF (Bad file descriptor) [pid 3956] close(10) = -1 EBADF (Bad file descriptor) [pid 3956] close(11) = -1 EBADF (Bad file descriptor) [pid 3956] close(12) = -1 EBADF (Bad file descriptor) [pid 3956] close(13) = -1 EBADF (Bad file descriptor) [pid 3956] close(14) = -1 EBADF (Bad file descriptor) [pid 3956] close(15) = -1 EBADF (Bad file descriptor) [pid 3956] close(16) = -1 EBADF (Bad file descriptor) [pid 3956] close(17) = -1 EBADF (Bad file descriptor) [pid 3956] close(18) = -1 EBADF (Bad file descriptor) [pid 3956] close(19) = -1 EBADF (Bad file descriptor) [pid 3956] close(20 [pid 3955] close(15 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(21) = -1 EBADF (Bad file descriptor) [pid 3956] close(22) = -1 EBADF (Bad file descriptor) [pid 3956] close(23 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(24) = -1 EBADF (Bad file descriptor) [pid 3956] close(25 [pid 3955] close(16 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(26) = -1 EBADF (Bad file descriptor) [pid 3956] close(27) = -1 EBADF (Bad file descriptor) [pid 3956] close(28) = -1 EBADF (Bad file descriptor) [ 171.065235][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e4bec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 171.079944][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e4bf400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3956] close(29 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] exit_group(0) = ? [pid 3956] +++ exited with 0 +++ [pid 3955] close(17 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./49/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./49") = 0 [pid 3609] mkdir("./50", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 52 ./strace-static-x86_64: Process 3959 attached [pid 3959] chdir("./50") = 0 [pid 3959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] close(18) = -1 EBADF (Bad file descriptor) [pid 3959] setpgid(0, 0) = 0 [pid 3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3955] close(19 [pid 3959] write(3, "1000", 4) = 4 [pid 3959] close(3) = 0 [pid 3959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3959] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3955] close(20 [pid 3959] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3959] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(21) = -1 EBADF (Bad file descriptor) [pid 3955] close(22) = -1 EBADF (Bad file descriptor) [pid 3955] close(23) = -1 EBADF (Bad file descriptor) [pid 3955] close(24) = -1 EBADF (Bad file descriptor) [pid 3955] close(25) = -1 EBADF (Bad file descriptor) [pid 3955] close(26) = -1 EBADF (Bad file descriptor) [pid 3955] close(27) = -1 EBADF (Bad file descriptor) [pid 3955] close(28) = -1 EBADF (Bad file descriptor) [pid 3955] close(29) = -1 EBADF (Bad file descriptor) [pid 3955] exit_group(0) = ? [pid 3955] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./40/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./40") = 0 [pid 3612] mkdir("./41", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 43 ./strace-static-x86_64: Process 3960 attached [pid 3960] chdir("./41") = 0 [pid 3960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3960] setpgid(0, 0) = 0 [pid 3960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3960] write(3, "1000", 4) = 4 [pid 3960] close(3) = 0 [pid 3960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3960] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3960] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3960] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3960] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3957] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 171.561179][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b831800: rx timeout, send abort [ 171.569610][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b832000: rx timeout, send abort [ 171.596546][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b831800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3957] close(3) = 0 [pid 3957] close(4) = -1 EBADF (Bad file descriptor) [pid 3957] close(5) = -1 EBADF (Bad file descriptor) [pid 3957] close(6) = -1 EBADF (Bad file descriptor) [pid 3957] close(7) = -1 EBADF (Bad file descriptor) [pid 3957] close(8) = -1 EBADF (Bad file descriptor) [pid 3957] close(9) = -1 EBADF (Bad file descriptor) [pid 3957] close(10) = -1 EBADF (Bad file descriptor) [pid 3957] close(11) = -1 EBADF (Bad file descriptor) [pid 3957] close(12) = -1 EBADF (Bad file descriptor) [pid 3957] close(13) = -1 EBADF (Bad file descriptor) [pid 3957] close(14) = -1 EBADF (Bad file descriptor) [pid 3957] close(15) = -1 EBADF (Bad file descriptor) [pid 3957] close(16) = -1 EBADF (Bad file descriptor) [pid 3957] close(17) = -1 EBADF (Bad file descriptor) [pid 3957] close(18) = -1 EBADF (Bad file descriptor) [pid 3957] close(19) = -1 EBADF (Bad file descriptor) [pid 3957] close(20) = -1 EBADF (Bad file descriptor) [pid 3957] close(21) = -1 EBADF (Bad file descriptor) [pid 3957] close(22) = -1 EBADF (Bad file descriptor) [pid 3957] close(23) = -1 EBADF (Bad file descriptor) [pid 3957] close(24) = -1 EBADF (Bad file descriptor) [ 171.611104][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b832000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3957] close(25) = -1 EBADF (Bad file descriptor) [pid 3957] close(26) = -1 EBADF (Bad file descriptor) [pid 3957] close(27) = -1 EBADF (Bad file descriptor) [pid 3957] close(28) = -1 EBADF (Bad file descriptor) [pid 3957] close(29) = -1 EBADF (Bad file descriptor) [pid 3957] exit_group(0) = ? [pid 3957] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./48/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./48") = 0 [pid 3611] mkdir("./49", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 51 ./strace-static-x86_64: Process 3961 attached [pid 3961] chdir("./49") = 0 [pid 3961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3961] setpgid(0, 0) = 0 [pid 3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3961] write(3, "1000", 4) = 4 [pid 3961] close(3) = 0 [pid 3961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3961] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3961] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3961] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3961] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3959] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3948] <... close resumed>) = 0 [pid 3959] close(3 [pid 3948] close(4) = -1 EBADF (Bad file descriptor) [pid 3948] close(5) = -1 EBADF (Bad file descriptor) [pid 3948] close(6) = -1 EBADF (Bad file descriptor) [pid 3948] close(7) = -1 EBADF (Bad file descriptor) [pid 3948] close(8) = -1 EBADF (Bad file descriptor) [pid 3948] close(9) = -1 EBADF (Bad file descriptor) [pid 3948] close(10) = -1 EBADF (Bad file descriptor) [pid 3948] close(11) = -1 EBADF (Bad file descriptor) [pid 3948] close(12) = -1 EBADF (Bad file descriptor) [pid 3948] close(13) = -1 EBADF (Bad file descriptor) [pid 3948] close(14) = -1 EBADF (Bad file descriptor) [pid 3948] close(15) = -1 EBADF (Bad file descriptor) [pid 3948] close(16) = -1 EBADF (Bad file descriptor) [pid 3948] close(17) = -1 EBADF (Bad file descriptor) [ 172.110497][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880694b2400: rx timeout, send abort [ 172.118882][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e174c00: rx timeout, send abort [pid 3948] close(18) = -1 EBADF (Bad file descriptor) [pid 3948] close(19) = -1 EBADF (Bad file descriptor) [pid 3948] close(20) = -1 EBADF (Bad file descriptor) [pid 3948] close(21) = -1 EBADF (Bad file descriptor) [pid 3948] close(22) = -1 EBADF (Bad file descriptor) [pid 3948] close(23) = -1 EBADF (Bad file descriptor) [pid 3948] close(24) = -1 EBADF (Bad file descriptor) [pid 3948] close(25) = -1 EBADF (Bad file descriptor) [pid 3948] close(26) = -1 EBADF (Bad file descriptor) [pid 3948] close(27) = -1 EBADF (Bad file descriptor) [pid 3948] close(28) = -1 EBADF (Bad file descriptor) [pid 3948] close(29) = -1 EBADF (Bad file descriptor) [pid 3948] exit_group(0) = ? [pid 3948] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./41/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./41") = 0 [pid 3614] mkdir("./42", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3959] <... close resumed>) = 0 [pid 3959] close(4 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 44 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3962 attached [pid 3962] chdir("./42") = 0 [pid 3959] close(5 [pid 3962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3962] setpgid(0, 0) = 0 [pid 3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3962] write(3, "1000", 4) = 4 [pid 3962] close(3) = 0 [pid 3962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3962] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3962] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3962] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3962] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(6) = -1 EBADF (Bad file descriptor) [pid 3959] close(7) = -1 EBADF (Bad file descriptor) [pid 3959] close(8) = -1 EBADF (Bad file descriptor) [pid 3959] close(9) = -1 EBADF (Bad file descriptor) [pid 3959] close(10) = -1 EBADF (Bad file descriptor) [ 172.253062][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880694b2400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 172.267643][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e174c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3959] close(11) = -1 EBADF (Bad file descriptor) [pid 3959] close(12) = -1 EBADF (Bad file descriptor) [pid 3959] close(13) = -1 EBADF (Bad file descriptor) [pid 3959] close(14) = -1 EBADF (Bad file descriptor) [pid 3959] close(15) = -1 EBADF (Bad file descriptor) [pid 3959] close(16) = -1 EBADF (Bad file descriptor) [pid 3959] close(17) = -1 EBADF (Bad file descriptor) [pid 3959] close(18) = -1 EBADF (Bad file descriptor) [pid 3959] close(19) = -1 EBADF (Bad file descriptor) [pid 3959] close(20) = -1 EBADF (Bad file descriptor) [pid 3959] close(21) = -1 EBADF (Bad file descriptor) [pid 3959] close(22) = -1 EBADF (Bad file descriptor) [pid 3959] close(23) = -1 EBADF (Bad file descriptor) [pid 3959] close(24) = -1 EBADF (Bad file descriptor) [pid 3959] close(25) = -1 EBADF (Bad file descriptor) [pid 3959] close(26) = -1 EBADF (Bad file descriptor) [pid 3959] close(27) = -1 EBADF (Bad file descriptor) [pid 3959] close(28) = -1 EBADF (Bad file descriptor) [pid 3959] close(29) = -1 EBADF (Bad file descriptor) [pid 3959] exit_group(0) = ? [pid 3959] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./50/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./50") = 0 [pid 3609] mkdir("./51", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 53 ./strace-static-x86_64: Process 3963 attached [pid 3963] chdir("./51") = 0 [pid 3963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3963] setpgid(0, 0) = 0 [pid 3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3963] write(3, "1000", 4) = 4 [pid 3963] close(3) = 0 [pid 3963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3963] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3963] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3963] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3963] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3958] <... sendmsg resumed>) = 106496 [pid 3958] close(3 [pid 3963] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 172.800546][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880693ab400: rx timeout, send abort [pid 3963] close(3) = 0 [pid 3963] close(4) = -1 EBADF (Bad file descriptor) [pid 3963] close(5) = -1 EBADF (Bad file descriptor) [pid 3963] close(6) = -1 EBADF (Bad file descriptor) [pid 3963] close(7) = -1 EBADF (Bad file descriptor) [pid 3963] close(8) = -1 EBADF (Bad file descriptor) [pid 3963] close(9) = -1 EBADF (Bad file descriptor) [pid 3963] close(10) = -1 EBADF (Bad file descriptor) [pid 3963] close(11) = -1 EBADF (Bad file descriptor) [pid 3963] close(12) = -1 EBADF (Bad file descriptor) [pid 3963] close(13) = -1 EBADF (Bad file descriptor) [pid 3963] close(14) = -1 EBADF (Bad file descriptor) [pid 3963] close(15) = -1 EBADF (Bad file descriptor) [pid 3963] close(16) = -1 EBADF (Bad file descriptor) [pid 3963] close(17) = -1 EBADF (Bad file descriptor) [pid 3963] close(18) = -1 EBADF (Bad file descriptor) [pid 3963] close(19) = -1 EBADF (Bad file descriptor) [pid 3963] close(20) = -1 EBADF (Bad file descriptor) [pid 3963] close(21) = -1 EBADF (Bad file descriptor) [pid 3963] close(22) = -1 EBADF (Bad file descriptor) [pid 3963] close(23) = -1 EBADF (Bad file descriptor) [pid 3963] close(24) = -1 EBADF (Bad file descriptor) [pid 3963] close(25) = -1 EBADF (Bad file descriptor) [pid 3963] close(26) = -1 EBADF (Bad file descriptor) [pid 3963] close(27) = -1 EBADF (Bad file descriptor) [pid 3963] close(28) = -1 EBADF (Bad file descriptor) [pid 3963] close(29) = -1 EBADF (Bad file descriptor) [pid 3963] exit_group(0) = ? [pid 3963] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./51/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./51") = 0 [pid 3609] mkdir("./52", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 54 [ 172.923975][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880693ab400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 172.938544][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806580e000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ./strace-static-x86_64: Process 3964 attached [pid 3964] chdir("./52") = 0 [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3964] setpgid(0, 0) = 0 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3964] write(3, "1000", 4) = 4 [pid 3964] close(3) = 0 [pid 3964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3964] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3964] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3964] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3964] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3962] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 173.456050][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a9ba800: rx timeout, send abort [ 173.464571][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806580dc00: rx timeout, send abort [pid 3962] close(3) = 0 [pid 3962] close(4) = -1 EBADF (Bad file descriptor) [pid 3962] close(5) = -1 EBADF (Bad file descriptor) [pid 3962] close(6) = -1 EBADF (Bad file descriptor) [pid 3962] close(7) = -1 EBADF (Bad file descriptor) [pid 3962] close(8) = -1 EBADF (Bad file descriptor) [pid 3962] close(9) = -1 EBADF (Bad file descriptor) [pid 3962] close(10) = -1 EBADF (Bad file descriptor) [pid 3962] close(11) = -1 EBADF (Bad file descriptor) [pid 3962] close(12) = -1 EBADF (Bad file descriptor) [pid 3962] close(13) = -1 EBADF (Bad file descriptor) [pid 3962] close(14) = -1 EBADF (Bad file descriptor) [pid 3962] close(15) = -1 EBADF (Bad file descriptor) [pid 3962] close(16) = -1 EBADF (Bad file descriptor) [pid 3962] close(17) = -1 EBADF (Bad file descriptor) [pid 3962] close(18) = -1 EBADF (Bad file descriptor) [ 173.552774][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a9ba800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 173.567329][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806580dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3962] close(19) = -1 EBADF (Bad file descriptor) [pid 3962] close(20) = -1 EBADF (Bad file descriptor) [pid 3962] close(21) = -1 EBADF (Bad file descriptor) [pid 3962] close(22) = -1 EBADF (Bad file descriptor) [pid 3962] close(23) = -1 EBADF (Bad file descriptor) [pid 3962] close(24) = -1 EBADF (Bad file descriptor) [pid 3962] close(25) = -1 EBADF (Bad file descriptor) [pid 3962] close(26) = -1 EBADF (Bad file descriptor) [pid 3962] close(27) = -1 EBADF (Bad file descriptor) [pid 3962] close(28) = -1 EBADF (Bad file descriptor) [pid 3962] close(29) = -1 EBADF (Bad file descriptor) [pid 3962] exit_group(0) = ? [pid 3962] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./42/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./42") = 0 [pid 3614] mkdir("./43", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 45 ./strace-static-x86_64: Process 3965 attached [pid 3965] chdir("./43") = 0 [pid 3958] <... close resumed>) = 0 [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3958] close(4 [pid 3965] <... prctl resumed>) = 0 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(5 [pid 3965] setpgid(0, 0 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... setpgid resumed>) = 0 [pid 3958] close(6) = -1 EBADF (Bad file descriptor) [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3958] close(7) = -1 EBADF (Bad file descriptor) [pid 3965] <... openat resumed>) = 3 [pid 3958] close(8 [pid 3965] write(3, "1000", 4 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... write resumed>) = 4 [pid 3958] close(9 [pid 3965] close(3 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = 0 [pid 3958] close(10 [pid 3965] symlink("/dev/binderfs", "./binderfs" [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(11 [pid 3965] <... symlink resumed>) = 0 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3958] close(12 [pid 3965] <... socket resumed>) = 3 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3958] close(13 [pid 3965] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3958] close(14 [pid 3965] <... bind resumed>) = 0 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3958] close(15) = -1 EBADF (Bad file descriptor) [pid 3958] close(16) = -1 EBADF (Bad file descriptor) [pid 3958] close(17) = -1 EBADF (Bad file descriptor) [pid 3958] close(18) = -1 EBADF (Bad file descriptor) [pid 3958] close(19) = -1 EBADF (Bad file descriptor) [pid 3958] close(20) = -1 EBADF (Bad file descriptor) [pid 3958] close(21) = -1 EBADF (Bad file descriptor) [pid 3958] close(22) = -1 EBADF (Bad file descriptor) [pid 3958] close(23) = -1 EBADF (Bad file descriptor) [pid 3958] close(24) = -1 EBADF (Bad file descriptor) [pid 3958] close(25) = -1 EBADF (Bad file descriptor) [pid 3958] close(26) = -1 EBADF (Bad file descriptor) [pid 3958] close(27) = -1 EBADF (Bad file descriptor) [pid 3958] close(28) = -1 EBADF (Bad file descriptor) [pid 3958] close(29) = -1 EBADF (Bad file descriptor) [pid 3958] exit_group(0) = ? [pid 3958] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./55/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./55") = 0 [pid 3613] mkdir("./56", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 58 ./strace-static-x86_64: Process 3966 attached [pid 3966] chdir("./56") = 0 [pid 3966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3966] setpgid(0, 0) = 0 [pid 3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3966] write(3, "1000", 4) = 4 [pid 3966] close(3) = 0 [pid 3966] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3966] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3966] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3966] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3966] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3964] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 174.016774][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e3da000: rx timeout, send abort [ 174.025220][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068f0cc00: rx timeout, send abort [pid 3964] close(3 [pid 3610] kill(-53, SIGKILL [pid 3953] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 3953] +++ killed by SIGKILL +++ [pid 3610] kill(53, SIGKILL) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=53, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3610] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3964] <... close resumed>) = 0 [pid 3964] close(4) = -1 EBADF (Bad file descriptor) [pid 3964] close(5) = -1 EBADF (Bad file descriptor) [pid 3964] close(6) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 3964] close(7) = -1 EBADF (Bad file descriptor) [pid 3964] close(8) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3964] close(9 [pid 3610] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3964] close(10) = -1 EBADF (Bad file descriptor) [pid 3964] close(11) = -1 EBADF (Bad file descriptor) [pid 3964] close(12) = -1 EBADF (Bad file descriptor) [pid 3964] close(13) = -1 EBADF (Bad file descriptor) [pid 3964] close(14) = -1 EBADF (Bad file descriptor) [pid 3964] close(15) = -1 EBADF (Bad file descriptor) [pid 3964] close(16) = -1 EBADF (Bad file descriptor) [pid 3964] close(17) = -1 EBADF (Bad file descriptor) [pid 3964] close(18) = -1 EBADF (Bad file descriptor) [pid 3964] close(19 [pid 3610] lstat("./51/binderfs", [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3964] close(20 [pid 3610] unlink("./51/binderfs" [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(21 [pid 3610] <... unlink resumed>) = 0 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 3964] close(22 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] close(3 [pid 3964] close(23 [pid 3610] <... close resumed>) = 0 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(24) = -1 EBADF (Bad file descriptor) [pid 3964] close(25) = -1 EBADF (Bad file descriptor) [pid 3964] close(26) = -1 EBADF (Bad file descriptor) [pid 3964] close(27) = -1 EBADF (Bad file descriptor) [pid 3964] close(28) = -1 EBADF (Bad file descriptor) [pid 3964] close(29) = -1 EBADF (Bad file descriptor) [pid 3964] exit_group(0 [pid 3610] rmdir("./51" [pid 3964] <... exit_group resumed>) = ? [pid 3964] +++ exited with 0 +++ [pid 3610] <... rmdir resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3610] mkdir("./52", 0777 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./52/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./52") = 0 [pid 3609] mkdir("./53", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 55 ./strace-static-x86_64: Process 3967 attached [pid 3967] chdir("./53") = 0 [pid 3967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3967] setpgid(0, 0) = 0 [pid 3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3967] write(3, "1000", 4) = 4 [pid 3967] close(3) = 0 [pid 3967] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 54 [pid 3967] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3967] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3967] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3967] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 3968 attached [ 174.527791][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e3da000: abort rx timeout. Force session deactivation [ 174.558273][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068f0cc00: abort rx timeout. Force session deactivation [pid 3968] chdir("./52") = 0 [pid 3968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3968] setpgid(0, 0) = 0 [pid 3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3968] write(3, "1000", 4) = 4 [pid 3968] close(3) = 0 [pid 3968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3968] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3968] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3968] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3968] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3965] <... sendmsg resumed>) = 106496 [pid 3965] close(3 [pid 3966] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 174.888210][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8881478fd800: rx timeout, send abort [ 174.896628][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a4e1c00: rx timeout, send abort [pid 3966] close(3) = 0 [pid 3966] close(4) = -1 EBADF (Bad file descriptor) [pid 3966] close(5) = -1 EBADF (Bad file descriptor) [pid 3966] close(6) = -1 EBADF (Bad file descriptor) [pid 3966] close(7) = -1 EBADF (Bad file descriptor) [pid 3966] close(8) = -1 EBADF (Bad file descriptor) [pid 3966] close(9) = -1 EBADF (Bad file descriptor) [pid 3966] close(10) = -1 EBADF (Bad file descriptor) [pid 3966] close(11) = -1 EBADF (Bad file descriptor) [pid 3966] close(12) = -1 EBADF (Bad file descriptor) [pid 3966] close(13) = -1 EBADF (Bad file descriptor) [pid 3966] close(14) = -1 EBADF (Bad file descriptor) [pid 3966] close(15) = -1 EBADF (Bad file descriptor) [pid 3966] close(16) = -1 EBADF (Bad file descriptor) [pid 3966] close(17) = -1 EBADF (Bad file descriptor) [pid 3966] close(18) = -1 EBADF (Bad file descriptor) [pid 3966] close(19) = -1 EBADF (Bad file descriptor) [pid 3966] close(20) = -1 EBADF (Bad file descriptor) [pid 3966] close(21) = -1 EBADF (Bad file descriptor) [pid 3966] close(22) = -1 EBADF (Bad file descriptor) [pid 3966] close(23) = -1 EBADF (Bad file descriptor) [pid 3966] close(24) = -1 EBADF (Bad file descriptor) [pid 3966] close(25) = -1 EBADF (Bad file descriptor) [pid 3966] close(26) = -1 EBADF (Bad file descriptor) [pid 3966] close(27) = -1 EBADF (Bad file descriptor) [pid 3966] close(28) = -1 EBADF (Bad file descriptor) [pid 3966] close(29) = -1 EBADF (Bad file descriptor) [pid 3966] exit_group(0) = ? [pid 3966] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 174.947532][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8881478fd800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 174.962097][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a4e1c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./56/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./56") = 0 [pid 3613] mkdir("./57", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3969 attached [pid 3969] chdir("./57") = 0 [pid 3969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3969] setpgid(0, 0) = 0 [pid 3969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 59 [pid 3969] <... openat resumed>) = 3 [pid 3969] write(3, "1000", 4) = 4 [pid 3969] close(3) = 0 [pid 3969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3969] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3969] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3969] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3969] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3968] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3960] <... sendmsg resumed>) = 106496 [pid 3968] close(3 [ 175.535760][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d722400: rx timeout, send abort [ 175.544185][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ab5a000: rx timeout, send abort [ 175.562581][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d722400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3960] close(3 [pid 3968] <... close resumed>) = 0 [pid 3968] close(4) = -1 EBADF (Bad file descriptor) [pid 3968] close(5) = -1 EBADF (Bad file descriptor) [pid 3968] close(6) = -1 EBADF (Bad file descriptor) [pid 3968] close(7) = -1 EBADF (Bad file descriptor) [pid 3968] close(8) = -1 EBADF (Bad file descriptor) [pid 3968] close(9) = -1 EBADF (Bad file descriptor) [pid 3968] close(10) = -1 EBADF (Bad file descriptor) [pid 3968] close(11) = -1 EBADF (Bad file descriptor) [pid 3968] close(12) = -1 EBADF (Bad file descriptor) [pid 3968] close(13) = -1 EBADF (Bad file descriptor) [pid 3968] close(14) = -1 EBADF (Bad file descriptor) [pid 3968] close(15) = -1 EBADF (Bad file descriptor) [ 175.577151][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ab5a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3968] close(16) = -1 EBADF (Bad file descriptor) [pid 3968] close(17) = -1 EBADF (Bad file descriptor) [pid 3968] close(18) = -1 EBADF (Bad file descriptor) [pid 3968] close(19) = -1 EBADF (Bad file descriptor) [pid 3968] close(20) = -1 EBADF (Bad file descriptor) [pid 3968] close(21) = -1 EBADF (Bad file descriptor) [pid 3968] close(22) = -1 EBADF (Bad file descriptor) [pid 3968] close(23) = -1 EBADF (Bad file descriptor) [pid 3968] close(24) = -1 EBADF (Bad file descriptor) [pid 3968] close(25) = -1 EBADF (Bad file descriptor) [pid 3968] close(26) = -1 EBADF (Bad file descriptor) [pid 3968] close(27) = -1 EBADF (Bad file descriptor) [pid 3968] close(28) = -1 EBADF (Bad file descriptor) [pid 3968] close(29) = -1 EBADF (Bad file descriptor) [pid 3968] exit_group(0) = ? [pid 3968] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./52/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./52") = 0 [pid 3610] mkdir("./53", 0777) = 0 [ 175.696090][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bdac000: rx timeout, send abort [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 55 ./strace-static-x86_64: Process 3970 attached [pid 3970] chdir("./53") = 0 [pid 3970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3970] setpgid(0, 0) = 0 [pid 3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3970] write(3, "1000", 4) = 4 [pid 3970] close(3) = 0 [pid 3970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3970] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3970] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3970] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3970] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3969] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 176.083871][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ac68800: rx timeout, send abort [ 176.092290][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d81bc00: rx timeout, send abort [pid 3969] close(3) = 0 [pid 3961] <... sendmsg resumed>) = 106496 [pid 3969] close(4) = -1 EBADF (Bad file descriptor) [pid 3961] close(3 [pid 3969] close(5) = -1 EBADF (Bad file descriptor) [pid 3969] close(6) = -1 EBADF (Bad file descriptor) [pid 3969] close(7) = -1 EBADF (Bad file descriptor) [pid 3969] close(8) = -1 EBADF (Bad file descriptor) [pid 3969] close(9) = -1 EBADF (Bad file descriptor) [pid 3969] close(10) = -1 EBADF (Bad file descriptor) [pid 3969] close(11) = -1 EBADF (Bad file descriptor) [pid 3969] close(12) = -1 EBADF (Bad file descriptor) [pid 3969] close(13) = -1 EBADF (Bad file descriptor) [pid 3969] close(14) = -1 EBADF (Bad file descriptor) [pid 3969] close(15) = -1 EBADF (Bad file descriptor) [pid 3969] close(16) = -1 EBADF (Bad file descriptor) [pid 3969] close(17) = -1 EBADF (Bad file descriptor) [pid 3969] close(18) = -1 EBADF (Bad file descriptor) [pid 3969] close(19) = -1 EBADF (Bad file descriptor) [pid 3969] close(20) = -1 EBADF (Bad file descriptor) [pid 3969] close(21) = -1 EBADF (Bad file descriptor) [pid 3969] close(22) = -1 EBADF (Bad file descriptor) [pid 3969] close(23) = -1 EBADF (Bad file descriptor) [pid 3969] close(24) = -1 EBADF (Bad file descriptor) [pid 3969] close(25) = -1 EBADF (Bad file descriptor) [pid 3969] close(26) = -1 EBADF (Bad file descriptor) [pid 3969] close(27) = -1 EBADF (Bad file descriptor) [pid 3969] close(28) = -1 EBADF (Bad file descriptor) [pid 3969] close(29) = -1 EBADF (Bad file descriptor) [pid 3969] exit_group(0) = ? [pid 3969] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./57/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./57") = 0 [pid 3613] mkdir("./58", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 60 [ 176.177180][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ac68800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 176.192001][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d81bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 176.208514][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bdac000: abort rx timeout. Force session deactivation ./strace-static-x86_64: Process 3971 attached [pid 3971] chdir("./58") = 0 [pid 3971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3971] setpgid(0, 0) = 0 [pid 3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3971] write(3, "1000", 4) = 4 [pid 3971] close(3) = 0 [pid 3971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3971] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3971] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3971] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3971] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-43, SIGKILL [pid 3960] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 3960] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=43, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3612] kill(43, SIGKILL) = 0 [pid 3612] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./41/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./41") = 0 [pid 3612] mkdir("./42", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 44 ./strace-static-x86_64: Process 3972 attached [pid 3972] chdir("./42") = 0 [pid 3972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3972] setpgid(0, 0) = 0 [pid 3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3972] write(3, "1000", 4) = 4 [pid 3972] close(3) = 0 [pid 3972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3972] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3972] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3972] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3972] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-51, SIGKILL [pid 3961] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 3961] +++ killed by SIGKILL +++ [pid 3611] kill(51, SIGKILL) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=51, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3611] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./49/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./49") = 0 [pid 3611] mkdir("./50", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 52 ./strace-static-x86_64: Process 3973 attached [pid 3973] chdir("./50") = 0 [pid 3973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3973] setpgid(0, 0) = 0 [pid 3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3973] write(3, "1000", 4) = 4 [pid 3973] close(3) = 0 [pid 3973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3973] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3973] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3973] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3973] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3971] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 177.207318][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a567c00: rx timeout, send abort [ 177.215796][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888017296800: rx timeout, send abort [pid 3971] close(3) = 0 [pid 3971] close(4) = -1 EBADF (Bad file descriptor) [pid 3971] close(5) = -1 EBADF (Bad file descriptor) [pid 3971] close(6) = -1 EBADF (Bad file descriptor) [pid 3971] close(7) = -1 EBADF (Bad file descriptor) [pid 3971] close(8) = -1 EBADF (Bad file descriptor) [pid 3971] close(9) = -1 EBADF (Bad file descriptor) [pid 3971] close(10) = -1 EBADF (Bad file descriptor) [pid 3971] close(11) = -1 EBADF (Bad file descriptor) [pid 3971] close(12) = -1 EBADF (Bad file descriptor) [pid 3971] close(13) = -1 EBADF (Bad file descriptor) [pid 3971] close(14) = -1 EBADF (Bad file descriptor) [pid 3971] close(15) = -1 EBADF (Bad file descriptor) [pid 3971] close(16) = -1 EBADF (Bad file descriptor) [pid 3971] close(17) = -1 EBADF (Bad file descriptor) [pid 3971] close(18) = -1 EBADF (Bad file descriptor) [pid 3971] close(19) = -1 EBADF (Bad file descriptor) [pid 3971] close(20) = -1 EBADF (Bad file descriptor) [pid 3971] close(21) = -1 EBADF (Bad file descriptor) [pid 3971] close(22) = -1 EBADF (Bad file descriptor) [pid 3971] close(23) = -1 EBADF (Bad file descriptor) [pid 3971] close(24) = -1 EBADF (Bad file descriptor) [pid 3971] close(25) = -1 EBADF (Bad file descriptor) [pid 3971] close(26) = -1 EBADF (Bad file descriptor) [pid 3971] close(27) = -1 EBADF (Bad file descriptor) [pid 3971] close(28) = -1 EBADF (Bad file descriptor) [pid 3971] close(29) = -1 EBADF (Bad file descriptor) [pid 3971] exit_group(0) = ? [pid 3971] +++ exited with 0 +++ [ 177.246181][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a567c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 177.261059][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888017296800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 177.296395][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888022701c00: rx timeout, send abort [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 177.304798][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888022701400: rx timeout, send abort [pid 3613] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3965] <... close resumed>) = 0 [pid 3613] lstat("./58/binderfs", [pid 3965] close(4 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./58/binderfs" [pid 3965] close(5) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3965] close(6 [pid 3613] getdents64(3, [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3965] close(7 [pid 3613] close(3 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3965] close(8 [ 177.351033][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022701c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 177.365516][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022701400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] rmdir("./58" [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... rmdir resumed>) = 0 [pid 3965] close(9 [pid 3613] mkdir("./59", 0777 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... mkdir resumed>) = 0 [pid 3965] close(10 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 61 [pid 3965] close(11) = -1 EBADF (Bad file descriptor) [pid 3965] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3974 attached [pid 3974] chdir("./59" [pid 3965] close(13) = -1 EBADF (Bad file descriptor) [pid 3974] <... chdir resumed>) = 0 [pid 3965] close(14 [pid 3974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] setpgid(0, 0 [pid 3965] close(15 [pid 3974] <... setpgid resumed>) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] close(16 [pid 3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] write(3, "1000", 4) = 4 [pid 3965] close(17 [pid 3974] close(3 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = 0 [pid 3965] close(18 [pid 3974] symlink("/dev/binderfs", "./binderfs" [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... symlink resumed>) = 0 [pid 3965] close(19 [pid 3974] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... socket resumed>) = 3 [pid 3965] close(20 [pid 3974] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3965] close(21 [pid 3974] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... bind resumed>) = 0 [pid 3974] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3965] close(22) = -1 EBADF (Bad file descriptor) [pid 3965] close(23) = -1 EBADF (Bad file descriptor) [pid 3965] close(24) = -1 EBADF (Bad file descriptor) [pid 3965] close(25) = -1 EBADF (Bad file descriptor) [pid 3965] close(26) = -1 EBADF (Bad file descriptor) [pid 3965] close(27) = -1 EBADF (Bad file descriptor) [pid 3965] close(28) = -1 EBADF (Bad file descriptor) [pid 3965] close(29) = -1 EBADF (Bad file descriptor) [pid 3970] <... sendmsg resumed>) = 106496 [pid 3965] exit_group(0 [pid 3970] close(3 [pid 3965] <... exit_group resumed>) = ? [pid 3965] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./43/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./43") = 0 [pid 3614] mkdir("./44", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 46 ./strace-static-x86_64: Process 3975 attached [pid 3975] chdir("./44") = 0 [pid 3975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3975] setpgid(0, 0) = 0 [ 177.534077][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020102800: rx timeout, send abort [pid 3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3975] write(3, "1000", 4) = 4 [pid 3975] close(3) = 0 [pid 3975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3975] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3975] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3975] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3975] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3972] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3972] close(3) = 0 [pid 3972] close(4) = -1 EBADF (Bad file descriptor) [pid 3972] close(5) = -1 EBADF (Bad file descriptor) [pid 3972] close(6) = -1 EBADF (Bad file descriptor) [pid 3972] close(7) = -1 EBADF (Bad file descriptor) [pid 3972] close(8) = -1 EBADF (Bad file descriptor) [ 177.600935][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b0d0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 177.615378][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d31f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3972] close(9) = -1 EBADF (Bad file descriptor) [pid 3972] close(10) = -1 EBADF (Bad file descriptor) [pid 3972] close(11) = -1 EBADF (Bad file descriptor) [pid 3972] close(12) = -1 EBADF (Bad file descriptor) [pid 3972] close(13) = -1 EBADF (Bad file descriptor) [pid 3972] close(14) = -1 EBADF (Bad file descriptor) [pid 3972] close(15) = -1 EBADF (Bad file descriptor) [pid 3972] close(16) = -1 EBADF (Bad file descriptor) [pid 3972] close(17) = -1 EBADF (Bad file descriptor) [pid 3972] close(18) = -1 EBADF (Bad file descriptor) [pid 3972] close(19) = -1 EBADF (Bad file descriptor) [pid 3972] close(20) = -1 EBADF (Bad file descriptor) [pid 3972] close(21) = -1 EBADF (Bad file descriptor) [pid 3972] close(22) = -1 EBADF (Bad file descriptor) [pid 3972] close(23) = -1 EBADF (Bad file descriptor) [pid 3972] close(24) = -1 EBADF (Bad file descriptor) [pid 3972] close(25) = -1 EBADF (Bad file descriptor) [pid 3972] close(26) = -1 EBADF (Bad file descriptor) [pid 3972] close(27) = -1 EBADF (Bad file descriptor) [pid 3972] close(28) = -1 EBADF (Bad file descriptor) [pid 3972] close(29) = -1 EBADF (Bad file descriptor) [pid 3972] exit_group(0) = ? [pid 3972] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./42/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./42") = 0 [pid 3612] mkdir("./43", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 45 ./strace-static-x86_64: Process 3976 attached [pid 3976] chdir("./43") = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3976] setpgid(0, 0) = 0 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3976] write(3, "1000", 4) = 4 [pid 3976] close(3) = 0 [pid 3976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3976] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3976] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3976] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 177.991340][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075ad6400: rx timeout, send abort [ 178.048633][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020102800: abort rx timeout. Force session deactivation [ 178.078313][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ab25000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3976] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3973] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3973] close(3) = 0 [pid 3973] close(4) = -1 EBADF (Bad file descriptor) [pid 3973] close(5) = -1 EBADF (Bad file descriptor) [pid 3973] close(6) = -1 EBADF (Bad file descriptor) [pid 3973] close(7) = -1 EBADF (Bad file descriptor) [pid 3973] close(8) = -1 EBADF (Bad file descriptor) [pid 3973] close(9) = -1 EBADF (Bad file descriptor) [pid 3973] close(10) = -1 EBADF (Bad file descriptor) [pid 3973] close(11) = -1 EBADF (Bad file descriptor) [pid 3973] close(12) = -1 EBADF (Bad file descriptor) [pid 3973] close(13) = -1 EBADF (Bad file descriptor) [pid 3973] close(14) = -1 EBADF (Bad file descriptor) [pid 3973] close(15) = -1 EBADF (Bad file descriptor) [pid 3973] close(16) = -1 EBADF (Bad file descriptor) [pid 3973] close(17) = -1 EBADF (Bad file descriptor) [pid 3973] close(18) = -1 EBADF (Bad file descriptor) [pid 3973] close(19) = -1 EBADF (Bad file descriptor) [pid 3973] close(20) = -1 EBADF (Bad file descriptor) [pid 3973] close(21) = -1 EBADF (Bad file descriptor) [pid 3973] close(22) = -1 EBADF (Bad file descriptor) [pid 3973] close(23) = -1 EBADF (Bad file descriptor) [pid 3973] close(24) = -1 EBADF (Bad file descriptor) [pid 3973] close(25) = -1 EBADF (Bad file descriptor) [pid 3973] close(26) = -1 EBADF (Bad file descriptor) [pid 3973] close(27) = -1 EBADF (Bad file descriptor) [pid 3973] close(28) = -1 EBADF (Bad file descriptor) [pid 3973] close(29) = -1 EBADF (Bad file descriptor) [pid 3973] exit_group(0) = ? [pid 3973] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 178.092827][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ab25800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./50/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./50") = 0 [pid 3611] mkdir("./51", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3967] <... sendmsg resumed>) = 106496 [pid 3967] close(3 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 53 ./strace-static-x86_64: Process 3977 attached [pid 3977] chdir("./51") = 0 [pid 3977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3977] setpgid(0, 0) = 0 [pid 3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3977] write(3, "1000", 4) = 4 [pid 3977] close(3) = 0 [pid 3977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3977] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3977] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3977] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3977] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3974] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 178.440212][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066e21800: rx timeout, send abort [ 178.448606][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066e22000: rx timeout, send abort [pid 3974] close(3) = 0 [pid 3974] close(4) = -1 EBADF (Bad file descriptor) [pid 3974] close(5) = -1 EBADF (Bad file descriptor) [pid 3974] close(6) = -1 EBADF (Bad file descriptor) [pid 3974] close(7) = -1 EBADF (Bad file descriptor) [pid 3974] close(8) = -1 EBADF (Bad file descriptor) [pid 3974] close(9) = -1 EBADF (Bad file descriptor) [pid 3974] close(10) = -1 EBADF (Bad file descriptor) [ 178.501199][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066e21800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 178.508421][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075ad6400: abort rx timeout. Force session deactivation [ 178.515726][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066e22000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3974] close(11) = -1 EBADF (Bad file descriptor) [pid 3974] close(12) = -1 EBADF (Bad file descriptor) [pid 3974] close(13) = -1 EBADF (Bad file descriptor) [pid 3974] close(14) = -1 EBADF (Bad file descriptor) [pid 3974] close(15) = -1 EBADF (Bad file descriptor) [pid 3974] close(16) = -1 EBADF (Bad file descriptor) [pid 3974] close(17) = -1 EBADF (Bad file descriptor) [pid 3974] close(18) = -1 EBADF (Bad file descriptor) [pid 3974] close(19) = -1 EBADF (Bad file descriptor) [pid 3974] close(20) = -1 EBADF (Bad file descriptor) [pid 3974] close(21) = -1 EBADF (Bad file descriptor) [pid 3974] close(22) = -1 EBADF (Bad file descriptor) [pid 3974] close(23) = -1 EBADF (Bad file descriptor) [pid 3974] close(24) = -1 EBADF (Bad file descriptor) [pid 3974] close(25) = -1 EBADF (Bad file descriptor) [pid 3974] close(26) = -1 EBADF (Bad file descriptor) [pid 3974] close(27) = -1 EBADF (Bad file descriptor) [pid 3974] close(28) = -1 EBADF (Bad file descriptor) [pid 3974] close(29) = -1 EBADF (Bad file descriptor) [pid 3974] exit_group(0) = ? [pid 3974] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./59/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./59") = 0 [pid 3613] mkdir("./60", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 62 ./strace-static-x86_64: Process 3978 attached [pid 3978] chdir("./60") = 0 [pid 3978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3978] setpgid(0, 0) = 0 [pid 3978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3978] write(3, "1000", 4) = 4 [pid 3978] close(3) = 0 [pid 3978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3978] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3978] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3978] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3978] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3977] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 179.157339][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880789fdc00: rx timeout, send abort [ 179.165803][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802297c400: rx timeout, send abort [pid 3977] close(3) = 0 [pid 3977] close(4) = -1 EBADF (Bad file descriptor) [pid 3977] close(5) = -1 EBADF (Bad file descriptor) [pid 3977] close(6) = -1 EBADF (Bad file descriptor) [pid 3977] close(7) = -1 EBADF (Bad file descriptor) [pid 3977] close(8) = -1 EBADF (Bad file descriptor) [pid 3977] close(9) = -1 EBADF (Bad file descriptor) [pid 3977] close(10) = -1 EBADF (Bad file descriptor) [pid 3977] close(11) = -1 EBADF (Bad file descriptor) [pid 3977] close(12) = -1 EBADF (Bad file descriptor) [pid 3977] close(13) = -1 EBADF (Bad file descriptor) [pid 3977] close(14) = -1 EBADF (Bad file descriptor) [pid 3977] close(15) = -1 EBADF (Bad file descriptor) [pid 3977] close(16) = -1 EBADF (Bad file descriptor) [pid 3977] close(17) = -1 EBADF (Bad file descriptor) [pid 3977] close(18) = -1 EBADF (Bad file descriptor) [pid 3977] close(19) = -1 EBADF (Bad file descriptor) [ 179.197355][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880789fdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 179.211931][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802297c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3977] close(20) = -1 EBADF (Bad file descriptor) [pid 3977] close(21) = -1 EBADF (Bad file descriptor) [pid 3977] close(22) = -1 EBADF (Bad file descriptor) [pid 3977] close(23) = -1 EBADF (Bad file descriptor) [pid 3977] close(24) = -1 EBADF (Bad file descriptor) [pid 3977] close(25) = -1 EBADF (Bad file descriptor) [pid 3977] close(26) = -1 EBADF (Bad file descriptor) [pid 3977] close(27) = -1 EBADF (Bad file descriptor) [pid 3977] close(28) = -1 EBADF (Bad file descriptor) [pid 3977] close(29) = -1 EBADF (Bad file descriptor) [pid 3977] exit_group(0) = ? [pid 3977] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 179.262734][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bc71400: rx timeout, send abort [ 179.271166][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e3ce000: rx timeout, send abort [pid 3611] unlink("./51/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./51") = 0 [pid 3611] mkdir("./52", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 54 [pid 3967] <... close resumed>) = 0 ./strace-static-x86_64: Process 3979 attached [pid 3967] close(4 [pid 3979] chdir("./52" [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... chdir resumed>) = 0 [pid 3967] close(5 [pid 3979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 179.311700][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bc71400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 179.326227][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e3ce000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3979] <... prctl resumed>) = 0 [pid 3967] close(6 [pid 3979] setpgid(0, 0 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... setpgid resumed>) = 0 [pid 3967] close(7 [pid 3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... openat resumed>) = 3 [pid 3967] close(8 [pid 3979] write(3, "1000", 4 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... write resumed>) = 4 [pid 3967] close(9 [pid 3979] close(3 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... close resumed>) = 0 [pid 3967] close(10 [pid 3979] symlink("/dev/binderfs", "./binderfs" [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... symlink resumed>) = 0 [pid 3967] close(11 [pid 3979] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3967] close(12 [pid 3979] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3967] close(13 [pid 3979] <... bind resumed>) = 0 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3967] close(14) = -1 EBADF (Bad file descriptor) [pid 3967] close(15) = -1 EBADF (Bad file descriptor) [pid 3967] close(16) = -1 EBADF (Bad file descriptor) [pid 3967] close(17) = -1 EBADF (Bad file descriptor) [pid 3967] close(18) = -1 EBADF (Bad file descriptor) [pid 3967] close(19) = -1 EBADF (Bad file descriptor) [pid 3967] close(20) = -1 EBADF (Bad file descriptor) [pid 3967] close(21) = -1 EBADF (Bad file descriptor) [pid 3967] close(22) = -1 EBADF (Bad file descriptor) [pid 3967] close(23) = -1 EBADF (Bad file descriptor) [pid 3967] close(24) = -1 EBADF (Bad file descriptor) [pid 3967] close(25) = -1 EBADF (Bad file descriptor) [pid 3967] close(26) = -1 EBADF (Bad file descriptor) [pid 3967] close(27) = -1 EBADF (Bad file descriptor) [pid 3967] close(28) = -1 EBADF (Bad file descriptor) [pid 3967] close(29) = -1 EBADF (Bad file descriptor) [pid 3967] exit_group(0) = ? [pid 3967] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./53/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./53") = 0 [pid 3609] mkdir("./54", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 56 ./strace-static-x86_64: Process 3980 attached [pid 3980] chdir("./54") = 0 [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3980] setpgid(0, 0) = 0 [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3980] write(3, "1000", 4) = 4 [pid 3980] close(3) = 0 [pid 3980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3980] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3980] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3980] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3980] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3975] <... sendmsg resumed>) = 106496 [pid 3975] close(3 [pid 3978] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 179.688886][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069631000: rx timeout, send abort [ 179.697306][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069632c00: rx timeout, send abort [pid 3978] close(3) = 0 [pid 3978] close(4) = -1 EBADF (Bad file descriptor) [pid 3978] close(5) = -1 EBADF (Bad file descriptor) [pid 3978] close(6) = -1 EBADF (Bad file descriptor) [pid 3978] close(7) = -1 EBADF (Bad file descriptor) [pid 3978] close(8) = -1 EBADF (Bad file descriptor) [pid 3978] close(9) = -1 EBADF (Bad file descriptor) [pid 3978] close(10) = -1 EBADF (Bad file descriptor) [pid 3978] close(11) = -1 EBADF (Bad file descriptor) [pid 3978] close(12) = -1 EBADF (Bad file descriptor) [ 179.751629][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069631000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 179.766271][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069632c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3978] close(13) = -1 EBADF (Bad file descriptor) [pid 3978] close(14) = -1 EBADF (Bad file descriptor) [pid 3978] close(15) = -1 EBADF (Bad file descriptor) [pid 3978] close(16) = -1 EBADF (Bad file descriptor) [pid 3978] close(17) = -1 EBADF (Bad file descriptor) [pid 3978] close(18) = -1 EBADF (Bad file descriptor) [pid 3978] close(19) = -1 EBADF (Bad file descriptor) [pid 3978] close(20) = -1 EBADF (Bad file descriptor) [pid 3978] close(21) = -1 EBADF (Bad file descriptor) [pid 3978] close(22) = -1 EBADF (Bad file descriptor) [pid 3978] close(23) = -1 EBADF (Bad file descriptor) [pid 3978] close(24) = -1 EBADF (Bad file descriptor) [pid 3978] close(25) = -1 EBADF (Bad file descriptor) [pid 3978] close(26) = -1 EBADF (Bad file descriptor) [pid 3978] close(27) = -1 EBADF (Bad file descriptor) [pid 3978] close(28) = -1 EBADF (Bad file descriptor) [pid 3978] close(29) = -1 EBADF (Bad file descriptor) [pid 3978] exit_group(0) = ? [pid 3978] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./60/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./60") = 0 [pid 3613] mkdir("./61", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 63 ./strace-static-x86_64: Process 3981 attached [pid 3981] chdir("./61") = 0 [pid 3981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3981] setpgid(0, 0) = 0 [pid 3981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3981] write(3, "1000", 4) = 4 [pid 3981] close(3) = 0 [pid 3981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3981] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3981] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3981] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3981] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3970] <... close resumed>) = 0 [pid 3970] close(4) = -1 EBADF (Bad file descriptor) [pid 3970] close(5) = -1 EBADF (Bad file descriptor) [pid 3970] close(6) = -1 EBADF (Bad file descriptor) [pid 3970] close(7) = -1 EBADF (Bad file descriptor) [pid 3970] close(8) = -1 EBADF (Bad file descriptor) [pid 3970] close(9) = -1 EBADF (Bad file descriptor) [pid 3970] close(10) = -1 EBADF (Bad file descriptor) [pid 3970] close(11) = -1 EBADF (Bad file descriptor) [pid 3970] close(12) = -1 EBADF (Bad file descriptor) [pid 3970] close(13) = -1 EBADF (Bad file descriptor) [pid 3970] close(14) = -1 EBADF (Bad file descriptor) [pid 3970] close(15) = -1 EBADF (Bad file descriptor) [pid 3970] close(16) = -1 EBADF (Bad file descriptor) [pid 3970] close(17) = -1 EBADF (Bad file descriptor) [pid 3970] close(18) = -1 EBADF (Bad file descriptor) [pid 3970] close(19) = -1 EBADF (Bad file descriptor) [pid 3970] close(20) = -1 EBADF (Bad file descriptor) [pid 3970] close(21) = -1 EBADF (Bad file descriptor) [pid 3970] close(22) = -1 EBADF (Bad file descriptor) [pid 3970] close(23) = -1 EBADF (Bad file descriptor) [pid 3970] close(24) = -1 EBADF (Bad file descriptor) [pid 3970] close(25) = -1 EBADF (Bad file descriptor) [pid 3970] close(26) = -1 EBADF (Bad file descriptor) [pid 3970] close(27) = -1 EBADF (Bad file descriptor) [pid 3970] close(28) = -1 EBADF (Bad file descriptor) [pid 3970] close(29) = -1 EBADF (Bad file descriptor) [pid 3970] exit_group(0) = ? [pid 3970] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./53/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./53") = 0 [pid 3610] mkdir("./54", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 56 ./strace-static-x86_64: Process 3982 attached [pid 3982] chdir("./54") = 0 [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3982] setpgid(0, 0) = 0 [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3982] write(3, "1000", 4) = 4 [pid 3982] close(3) = 0 [pid 3982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3982] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3982] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3982] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3982] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3980] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 180.658059][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880685e0800: rx timeout, send abort [ 180.666509][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880685e3c00: rx timeout, send abort [pid 3980] close(3) = 0 [pid 3980] close(4) = -1 EBADF (Bad file descriptor) [pid 3980] close(5) = -1 EBADF (Bad file descriptor) [pid 3980] close(6) = -1 EBADF (Bad file descriptor) [pid 3980] close(7) = -1 EBADF (Bad file descriptor) [pid 3980] close(8) = -1 EBADF (Bad file descriptor) [pid 3980] close(9) = -1 EBADF (Bad file descriptor) [pid 3980] close(10) = -1 EBADF (Bad file descriptor) [pid 3980] close(11) = -1 EBADF (Bad file descriptor) [pid 3980] close(12) = -1 EBADF (Bad file descriptor) [pid 3980] close(13) = -1 EBADF (Bad file descriptor) [pid 3980] close(14) = -1 EBADF (Bad file descriptor) [pid 3980] close(15) = -1 EBADF (Bad file descriptor) [pid 3980] close(16) = -1 EBADF (Bad file descriptor) [pid 3980] close(17) = -1 EBADF (Bad file descriptor) [pid 3980] close(18) = -1 EBADF (Bad file descriptor) [pid 3980] close(19) = -1 EBADF (Bad file descriptor) [pid 3980] close(20) = -1 EBADF (Bad file descriptor) [pid 3980] close(21) = -1 EBADF (Bad file descriptor) [pid 3980] close(22) = -1 EBADF (Bad file descriptor) [pid 3980] close(23) = -1 EBADF (Bad file descriptor) [pid 3980] close(24) = -1 EBADF (Bad file descriptor) [pid 3980] close(25) = -1 EBADF (Bad file descriptor) [pid 3980] close(26) = -1 EBADF (Bad file descriptor) [pid 3980] close(27) = -1 EBADF (Bad file descriptor) [pid 3980] close(28) = -1 EBADF (Bad file descriptor) [pid 3980] close(29) = -1 EBADF (Bad file descriptor) [pid 3980] exit_group(0) = ? [pid 3980] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./54/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./54") = 0 [pid 3609] mkdir("./55", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 57 ./strace-static-x86_64: Process 3983 attached [pid 3983] chdir("./55") = 0 [pid 3983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3983] setpgid(0, 0) = 0 [pid 3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3983] write(3, "1000", 4) = 4 [pid 3983] close(3) = 0 [pid 3983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3983] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3983] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3983] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 180.745611][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880685e0800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 180.760179][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880685e3c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3983] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3976] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 180.827441][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e0e4c00: rx timeout, send abort [ 180.836110][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021684c00: rx timeout, send abort [pid 3976] close(3) = 0 [pid 3976] close(4) = -1 EBADF (Bad file descriptor) [pid 3976] close(5) = -1 EBADF (Bad file descriptor) [pid 3976] close(6) = -1 EBADF (Bad file descriptor) [pid 3976] close(7) = -1 EBADF (Bad file descriptor) [pid 3976] close(8) = -1 EBADF (Bad file descriptor) [pid 3976] close(9) = -1 EBADF (Bad file descriptor) [pid 3976] close(10) = -1 EBADF (Bad file descriptor) [pid 3976] close(11) = -1 EBADF (Bad file descriptor) [pid 3976] close(12) = -1 EBADF (Bad file descriptor) [pid 3976] close(13) = -1 EBADF (Bad file descriptor) [pid 3976] close(14) = -1 EBADF (Bad file descriptor) [pid 3976] close(15) = -1 EBADF (Bad file descriptor) [pid 3976] close(16) = -1 EBADF (Bad file descriptor) [pid 3976] close(17) = -1 EBADF (Bad file descriptor) [pid 3976] close(18) = -1 EBADF (Bad file descriptor) [pid 3976] close(19) = -1 EBADF (Bad file descriptor) [pid 3976] close(20) = -1 EBADF (Bad file descriptor) [pid 3976] close(21) = -1 EBADF (Bad file descriptor) [pid 3976] close(22) = -1 EBADF (Bad file descriptor) [pid 3976] close(23) = -1 EBADF (Bad file descriptor) [pid 3976] close(24) = -1 EBADF (Bad file descriptor) [pid 3976] close(25) = -1 EBADF (Bad file descriptor) [pid 3976] close(26) = -1 EBADF (Bad file descriptor) [pid 3976] close(27) = -1 EBADF (Bad file descriptor) [pid 3976] close(28) = -1 EBADF (Bad file descriptor) [pid 3976] close(29) = -1 EBADF (Bad file descriptor) [pid 3976] exit_group(0) = ? [pid 3976] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./43/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./43") = 0 [pid 3612] mkdir("./44", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 46 ./strace-static-x86_64: Process 3984 attached [pid 3984] chdir("./44") = 0 [pid 3984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3984] setpgid(0, 0) = 0 [pid 3984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3984] write(3, "1000", 4) = 4 [pid 3984] close(3) = 0 [pid 3984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3984] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3984] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [ 180.886023][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e0e4c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 180.900717][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021684c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3984] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3984] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3983] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 181.813876][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075733c00: rx timeout, send abort [ 181.822306][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888022ea3800: rx timeout, send abort [pid 3983] close(3 [pid 3981] <... sendmsg resumed>) = 106496 [pid 3981] close(3 [pid 3983] <... close resumed>) = 0 [pid 3983] close(4) = -1 EBADF (Bad file descriptor) [pid 3983] close(5) = -1 EBADF (Bad file descriptor) [pid 3983] close(6) = -1 EBADF (Bad file descriptor) [pid 3983] close(7) = -1 EBADF (Bad file descriptor) [pid 3983] close(8) = -1 EBADF (Bad file descriptor) [pid 3983] close(9) = -1 EBADF (Bad file descriptor) [pid 3983] close(10) = -1 EBADF (Bad file descriptor) [pid 3983] close(11) = -1 EBADF (Bad file descriptor) [pid 3983] close(12) = -1 EBADF (Bad file descriptor) [pid 3983] close(13) = -1 EBADF (Bad file descriptor) [pid 3983] close(14) = -1 EBADF (Bad file descriptor) [pid 3983] close(15) = -1 EBADF (Bad file descriptor) [pid 3983] close(16) = -1 EBADF (Bad file descriptor) [pid 3983] close(17) = -1 EBADF (Bad file descriptor) [pid 3983] close(18) = -1 EBADF (Bad file descriptor) [pid 3983] close(19) = -1 EBADF (Bad file descriptor) [pid 3983] close(20) = -1 EBADF (Bad file descriptor) [pid 3983] close(21) = -1 EBADF (Bad file descriptor) [pid 3983] close(22) = -1 EBADF (Bad file descriptor) [pid 3983] close(23) = -1 EBADF (Bad file descriptor) [pid 3983] close(24) = -1 EBADF (Bad file descriptor) [pid 3983] close(25) = -1 EBADF (Bad file descriptor) [pid 3983] close(26) = -1 EBADF (Bad file descriptor) [pid 3983] close(27) = -1 EBADF (Bad file descriptor) [pid 3983] close(28) = -1 EBADF (Bad file descriptor) [pid 3983] close(29) = -1 EBADF (Bad file descriptor) [pid 3983] exit_group(0) = ? [pid 3983] +++ exited with 0 +++ [pid 3975] <... close resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 181.940906][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075733c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 181.955478][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022ea3800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3975] close(4) = -1 EBADF (Bad file descriptor) [pid 3975] close(5 [pid 3609] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3975] close(6) = -1 EBADF (Bad file descriptor) [pid 3609] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3975] close(7 [pid 3609] <... openat resumed>) = 3 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3975] close(8 [pid 3609] fstat(3, [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3975] close(9) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 3975] close(10 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3975] close(11 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] lstat("./55/binderfs", [pid 3975] close(12) = -1 EBADF (Bad file descriptor) [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3975] close(13 [pid 3609] unlink("./55/binderfs" [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... unlink resumed>) = 0 [pid 3975] close(14 [pid 3609] getdents64(3, [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3975] close(15 [pid 3609] close(3 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... close resumed>) = 0 [pid 3975] close(16 [pid 3609] rmdir("./55" [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... rmdir resumed>) = 0 [pid 3975] close(17 [pid 3609] mkdir("./56", 0777 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... mkdir resumed>) = 0 [pid 3975] close(18 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3975] close(19 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 58 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3975] close(20) = -1 EBADF (Bad file descriptor) [pid 3975] close(21) = -1 EBADF (Bad file descriptor) [pid 3975] close(22) = -1 EBADF (Bad file descriptor) [pid 3975] close(23) = -1 EBADF (Bad file descriptor) [pid 3975] close(24) = -1 EBADF (Bad file descriptor) [pid 3975] close(25) = -1 EBADF (Bad file descriptor) [pid 3975] close(26./strace-static-x86_64: Process 3985 attached [pid 3985] chdir("./56") = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] setpgid(0, 0) = 0 [pid 3975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3975] close(27) = -1 EBADF (Bad file descriptor) [pid 3975] close(28) = -1 EBADF (Bad file descriptor) [pid 3975] close(29) = -1 EBADF (Bad file descriptor) [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3975] exit_group(0) = ? [pid 3985] <... openat resumed>) = 3 [pid 3985] write(3, "1000", 4) = 4 [pid 3985] close(3) = 0 [pid 3975] +++ exited with 0 +++ [pid 3985] symlink("/dev/binderfs", "./binderfs" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3985] <... symlink resumed>) = 0 [pid 3985] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3614] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3985] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] <... openat resumed>) = 3 [pid 3985] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3985] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3985] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./44/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./44") = 0 [pid 3614] mkdir("./45", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 47 ./strace-static-x86_64: Process 3986 attached [pid 3986] chdir("./45") = 0 [pid 3986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3986] setpgid(0, 0) = 0 [pid 3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3986] write(3, "1000", 4) = 4 [pid 3986] close(3) = 0 [pid 3986] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3986] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3986] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3986] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3986] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3981] <... close resumed>) = 0 [pid 3981] close(4) = -1 EBADF (Bad file descriptor) [pid 3981] close(5) = -1 EBADF (Bad file descriptor) [pid 3981] close(6) = -1 EBADF (Bad file descriptor) [pid 3981] close(7) = -1 EBADF (Bad file descriptor) [pid 3981] close(8) = -1 EBADF (Bad file descriptor) [pid 3981] close(9) = -1 EBADF (Bad file descriptor) [pid 3981] close(10) = -1 EBADF (Bad file descriptor) [pid 3981] close(11) = -1 EBADF (Bad file descriptor) [pid 3981] close(12) = -1 EBADF (Bad file descriptor) [pid 3981] close(13) = -1 EBADF (Bad file descriptor) [pid 3981] close(14) = -1 EBADF (Bad file descriptor) [pid 3981] close(15) = -1 EBADF (Bad file descriptor) [pid 3981] close(16) = -1 EBADF (Bad file descriptor) [pid 3981] close(17) = -1 EBADF (Bad file descriptor) [pid 3981] close(18) = -1 EBADF (Bad file descriptor) [pid 3981] close(19) = -1 EBADF (Bad file descriptor) [pid 3981] close(20) = -1 EBADF (Bad file descriptor) [pid 3981] close(21) = -1 EBADF (Bad file descriptor) [pid 3981] close(22) = -1 EBADF (Bad file descriptor) [pid 3981] close(23) = -1 EBADF (Bad file descriptor) [pid 3981] close(24) = -1 EBADF (Bad file descriptor) [pid 3981] close(25) = -1 EBADF (Bad file descriptor) [pid 3981] close(26) = -1 EBADF (Bad file descriptor) [pid 3981] close(27) = -1 EBADF (Bad file descriptor) [pid 3981] close(28) = -1 EBADF (Bad file descriptor) [pid 3981] close(29) = -1 EBADF (Bad file descriptor) [pid 3981] exit_group(0) = ? [pid 3981] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3613] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./61/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./61") = 0 [pid 3613] mkdir("./62", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 64 ./strace-static-x86_64: Process 3987 attached [pid 3987] chdir("./62") = 0 [pid 3987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3987] setpgid(0, 0) = 0 [pid 3987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3987] write(3, "1000", 4) = 4 [pid 3987] close(3) = 0 [pid 3987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3987] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3987] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3987] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3987] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3979] <... sendmsg resumed>) = 106496 [pid 3979] close(3 [pid 3985] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 183.221998][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f236800: rx timeout, send abort [ 183.230421][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f6c3400: rx timeout, send abort [ 183.250672][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f236800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3985] close(3) = 0 [pid 3985] close(4) = -1 EBADF (Bad file descriptor) [pid 3985] close(5) = -1 EBADF (Bad file descriptor) [pid 3985] close(6) = -1 EBADF (Bad file descriptor) [ 183.265241][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f6c3400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3985] close(7 [pid 3986] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(3 [pid 3985] close(8) = -1 EBADF (Bad file descriptor) [pid 3985] close(9) = -1 EBADF (Bad file descriptor) [ 183.312447][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bc94400: rx timeout, send abort [ 183.320874][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cc38800: rx timeout, send abort [pid 3985] close(10) = -1 EBADF (Bad file descriptor) [pid 3985] close(11) = -1 EBADF (Bad file descriptor) [pid 3985] close(12) = -1 EBADF (Bad file descriptor) [pid 3985] close(13) = -1 EBADF (Bad file descriptor) [pid 3985] close(14) = -1 EBADF (Bad file descriptor) [pid 3985] close(15 [pid 3986] <... close resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(4 [pid 3985] close(16 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(5 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(17 [pid 3986] close(6) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(7 [pid 3985] close(18 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(8 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(19) = -1 EBADF (Bad file descriptor) [pid 3986] close(9 [pid 3985] close(20 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(10 [pid 3985] close(21 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(22 [pid 3986] close(11 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(23 [pid 3986] close(12 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 183.360889][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bc94400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 183.375478][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cc38800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3985] close(24 [pid 3986] close(13 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(25 [pid 3986] close(14 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(26 [pid 3986] close(15) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(16 [pid 3985] close(27 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(17 [pid 3985] close(28 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(18 [pid 3985] close(29 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(19 [pid 3985] exit_group(0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(20 [pid 3985] <... exit_group resumed>) = ? [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] +++ exited with 0 +++ [pid 3986] close(21) = -1 EBADF (Bad file descriptor) [pid 3986] close(22 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(23 [pid 3609] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(24 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3986] close(25) = -1 EBADF (Bad file descriptor) [pid 3609] <... openat resumed>) = 3 [pid 3986] close(26 [pid 3609] fstat(3, [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3986] close(27 [pid 3609] getdents64(3, [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(28 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(29 [pid 3609] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3986] exit_group(0 [pid 3609] lstat("./56/binderfs", [pid 3986] <... exit_group resumed>) = ? [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3986] +++ exited with 0 +++ [pid 3609] unlink("./56/binderfs" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... unlink resumed>) = 0 [pid 3609] getdents64(3, [pid 3614] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3609] close(3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] <... close resumed>) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] rmdir("./56" [pid 3614] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./45/binderfs" [pid 3609] <... rmdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./45") = 0 [pid 3614] mkdir("./46", 0777 [pid 3609] mkdir("./57", 0777 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 48 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 59 ./strace-static-x86_64: Process 3989 attached [pid 3989] chdir("./57") = 0 [pid 3989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3989] setpgid(0, 0) = 0 [pid 3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3988 attached [pid 3988] chdir("./46") = 0 [pid 3988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3989] <... openat resumed>) = 3 [pid 3988] setpgid(0, 0 [pid 3989] write(3, "1000", 4 [pid 3988] <... setpgid resumed>) = 0 [pid 3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3989] <... write resumed>) = 4 [pid 3989] close(3 [pid 3988] write(3, "1000", 4) = 4 [pid 3988] close(3) = 0 [pid 3988] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3988] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3988] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3988] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3988] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3989] <... close resumed>) = 0 [pid 3989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3989] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3984] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3989] <... socket resumed>) = 3 [pid 3984] close(3 [pid 3989] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3989] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 183.677124][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065380c00: rx timeout, send abort [ 183.687987][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065347c00: rx timeout, send abort [pid 3989] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3984] <... close resumed>) = 0 [pid 3984] close(4) = -1 EBADF (Bad file descriptor) [pid 3984] close(5) = -1 EBADF (Bad file descriptor) [pid 3984] close(6) = -1 EBADF (Bad file descriptor) [pid 3984] close(7) = -1 EBADF (Bad file descriptor) [ 183.733420][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065380c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 183.747941][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065347c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3984] close(8) = -1 EBADF (Bad file descriptor) [pid 3984] close(9) = -1 EBADF (Bad file descriptor) [pid 3984] close(10) = -1 EBADF (Bad file descriptor) [pid 3984] close(11) = -1 EBADF (Bad file descriptor) [pid 3984] close(12) = -1 EBADF (Bad file descriptor) [pid 3984] close(13) = -1 EBADF (Bad file descriptor) [pid 3984] close(14) = -1 EBADF (Bad file descriptor) [pid 3984] close(15) = -1 EBADF (Bad file descriptor) [pid 3982] <... sendmsg resumed>) = 106496 [pid 3984] close(16 [pid 3982] close(3 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(17) = -1 EBADF (Bad file descriptor) [pid 3984] close(18) = -1 EBADF (Bad file descriptor) [pid 3984] close(19) = -1 EBADF (Bad file descriptor) [pid 3984] close(20) = -1 EBADF (Bad file descriptor) [pid 3984] close(21) = -1 EBADF (Bad file descriptor) [pid 3984] close(22) = -1 EBADF (Bad file descriptor) [pid 3984] close(23) = -1 EBADF (Bad file descriptor) [pid 3984] close(24) = -1 EBADF (Bad file descriptor) [pid 3984] close(25) = -1 EBADF (Bad file descriptor) [pid 3984] close(26) = -1 EBADF (Bad file descriptor) [pid 3984] close(27) = -1 EBADF (Bad file descriptor) [pid 3984] close(28) = -1 EBADF (Bad file descriptor) [pid 3984] close(29) = -1 EBADF (Bad file descriptor) [pid 3984] exit_group(0) = ? [pid 3984] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./44/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./44") = 0 [pid 3612] mkdir("./45", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 47 ./strace-static-x86_64: Process 3990 attached [pid 3990] chdir("./45") = 0 [pid 3990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3990] setpgid(0, 0) = 0 [pid 3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3990] write(3, "1000", 4) = 4 [pid 3990] close(3) = 0 [pid 3990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3990] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3990] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3990] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3990] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-54, SIGKILL) = 0 [pid 3611] kill(54, SIGKILL) = 0 [pid 3979] <... close resumed>) = ? [pid 3979] +++ killed by SIGKILL +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=54, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3611] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3611] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./52/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./52") = 0 [pid 3611] mkdir("./53", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3991 attached [pid 3991] chdir("./53" [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 55 [pid 3991] <... chdir resumed>) = 0 [pid 3991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3991] setpgid(0, 0) = 0 [pid 3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3991] write(3, "1000", 4) = 4 [pid 3991] close(3) = 0 [pid 3991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3991] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3991] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3991] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3991] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3987] <... sendmsg resumed>) = 106496 [pid 3987] close(3 [pid 3988] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 184.547144][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880256a6800: rx timeout, send abort [ 184.555596][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880256a7000: rx timeout, send abort [pid 3988] close(3) = 0 [pid 3988] close(4) = -1 EBADF (Bad file descriptor) [pid 3988] close(5) = -1 EBADF (Bad file descriptor) [pid 3988] close(6) = -1 EBADF (Bad file descriptor) [pid 3988] close(7) = -1 EBADF (Bad file descriptor) [pid 3988] close(8) = -1 EBADF (Bad file descriptor) [ 184.585236][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880256a6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 184.599907][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880256a7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3988] close(9) = -1 EBADF (Bad file descriptor) [pid 3988] close(10) = -1 EBADF (Bad file descriptor) [pid 3988] close(11) = -1 EBADF (Bad file descriptor) [pid 3988] close(12) = -1 EBADF (Bad file descriptor) [pid 3988] close(13) = -1 EBADF (Bad file descriptor) [pid 3988] close(14) = -1 EBADF (Bad file descriptor) [pid 3988] close(15) = -1 EBADF (Bad file descriptor) [pid 3988] close(16) = -1 EBADF (Bad file descriptor) [pid 3988] close(17) = -1 EBADF (Bad file descriptor) [pid 3988] close(18) = -1 EBADF (Bad file descriptor) [pid 3988] close(19) = -1 EBADF (Bad file descriptor) [pid 3988] close(20) = -1 EBADF (Bad file descriptor) [pid 3988] close(21) = -1 EBADF (Bad file descriptor) [pid 3988] close(22) = -1 EBADF (Bad file descriptor) [pid 3988] close(23) = -1 EBADF (Bad file descriptor) [pid 3988] close(24) = -1 EBADF (Bad file descriptor) [pid 3988] close(25) = -1 EBADF (Bad file descriptor) [pid 3988] close(26) = -1 EBADF (Bad file descriptor) [pid 3988] close(27) = -1 EBADF (Bad file descriptor) [pid 3988] close(28) = -1 EBADF (Bad file descriptor) [pid 3988] close(29) = -1 EBADF (Bad file descriptor) [pid 3988] exit_group(0) = ? [pid 3988] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./46/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./46") = 0 [pid 3614] mkdir("./47", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 49 ./strace-static-x86_64: Process 3992 attached [pid 3992] chdir("./47") = 0 [pid 3992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3992] setpgid(0, 0) = 0 [pid 3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3992] write(3, "1000", 4) = 4 [pid 3992] close(3) = 0 [pid 3992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3992] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3992] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3992] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3992] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3990] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 184.921572][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888065439800: rx timeout, send abort [ 184.930004][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806543a000: rx timeout, send abort [pid 3990] close(3) = 0 [pid 3990] close(4) = -1 EBADF (Bad file descriptor) [pid 3990] close(5) = -1 EBADF (Bad file descriptor) [pid 3990] close(6) = -1 EBADF (Bad file descriptor) [pid 3990] close(7) = -1 EBADF (Bad file descriptor) [pid 3990] close(8) = -1 EBADF (Bad file descriptor) [pid 3990] close(9) = -1 EBADF (Bad file descriptor) [pid 3990] close(10) = -1 EBADF (Bad file descriptor) [pid 3990] close(11) = -1 EBADF (Bad file descriptor) [pid 3990] close(12) = -1 EBADF (Bad file descriptor) [ 184.971866][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065439800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 184.986425][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806543a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3990] close(13) = -1 EBADF (Bad file descriptor) [pid 3990] close(14) = -1 EBADF (Bad file descriptor) [pid 3990] close(15) = -1 EBADF (Bad file descriptor) [pid 3990] close(16) = -1 EBADF (Bad file descriptor) [pid 3990] close(17) = -1 EBADF (Bad file descriptor) [pid 3990] close(18) = -1 EBADF (Bad file descriptor) [pid 3990] close(19) = -1 EBADF (Bad file descriptor) [pid 3990] close(20) = -1 EBADF (Bad file descriptor) [pid 3990] close(21) = -1 EBADF (Bad file descriptor) [pid 3990] close(22) = -1 EBADF (Bad file descriptor) [pid 3990] close(23) = -1 EBADF (Bad file descriptor) [pid 3990] close(24) = -1 EBADF (Bad file descriptor) [pid 3990] close(25) = -1 EBADF (Bad file descriptor) [pid 3990] close(26) = -1 EBADF (Bad file descriptor) [pid 3990] close(27) = -1 EBADF (Bad file descriptor) [pid 3990] close(28) = -1 EBADF (Bad file descriptor) [pid 3990] close(29) = -1 EBADF (Bad file descriptor) [pid 3990] exit_group(0) = ? [pid 3990] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./45/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./45") = 0 [pid 3612] mkdir("./46", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 48 ./strace-static-x86_64: Process 3993 attached [pid 3993] chdir("./46") = 0 [pid 3993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3993] setpgid(0, 0) = 0 [pid 3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3993] write(3, "1000", 4) = 4 [pid 3993] close(3) = 0 [pid 3993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3993] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3993] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3993] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3993] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] kill(-56, SIGKILL) = 0 [pid 3610] kill(56, SIGKILL [pid 3982] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 3982] +++ killed by SIGKILL +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=56, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3610] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./54/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./54") = 0 [pid 3610] mkdir("./55", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 57 [pid 3991] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 3994 attached [pid 3991] close(3 [pid 3994] chdir("./55" [pid 3991] <... close resumed>) = 0 [pid 3994] <... chdir resumed>) = 0 [pid 3991] close(4 [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... prctl resumed>) = 0 [pid 3991] close(5 [pid 3994] setpgid(0, 0 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 185.356900][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d9f5c00: rx timeout, send abort [ 185.365327][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c420400: rx timeout, send abort [ 185.375398][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d9f5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 185.389933][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c420400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3994] <... setpgid resumed>) = 0 [pid 3991] close(6 [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... openat resumed>) = 3 [pid 3991] close(7) = -1 EBADF (Bad file descriptor) [pid 3994] write(3, "1000", 4 [pid 3991] close(8) = -1 EBADF (Bad file descriptor) [pid 3994] <... write resumed>) = 4 [pid 3991] close(9 [pid 3994] close(3 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] close(10 [pid 3994] <... close resumed>) = 0 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] symlink("/dev/binderfs", "./binderfs" [pid 3991] close(11 [pid 3994] <... symlink resumed>) = 0 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3991] close(12 [pid 3994] <... socket resumed>) = 3 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] close(13 [pid 3994] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3991] close(14 [pid 3994] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... bind resumed>) = 0 [pid 3991] close(15) = -1 EBADF (Bad file descriptor) [pid 3994] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3991] close(16) = -1 EBADF (Bad file descriptor) [pid 3991] close(17) = -1 EBADF (Bad file descriptor) [pid 3989] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 185.485676][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a896400: rx timeout, send abort [ 185.494120][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a897000: rx timeout, send abort [ 185.519857][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a896400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3991] close(18 [pid 3989] close(3 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] <... close resumed>) = 0 [pid 3991] close(19 [pid 3989] close(4 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] close(20 [pid 3989] close(5 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 185.534370][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a897000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3991] close(21 [pid 3989] close(6 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] close(22 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(7 [pid 3991] close(23 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(8 [pid 3991] close(24 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(9 [pid 3991] close(25 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(10 [pid 3991] close(26 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(11 [pid 3991] close(27 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 185.598213][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880256b5800: rx timeout, send abort [pid 3991] close(28 [pid 3989] close(12 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] close(29 [pid 3989] close(13 [pid 3991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] exit_group(0 [pid 3989] close(14 [pid 3991] <... exit_group resumed>) = ? [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3991] +++ exited with 0 +++ [pid 3989] close(15 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./53/binderfs" [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... unlink resumed>) = 0 [pid 3989] close(16 [pid 3611] getdents64(3, [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3989] close(17 [pid 3611] close(3 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... close resumed>) = 0 [pid 3989] close(18 [pid 3611] rmdir("./53" [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... rmdir resumed>) = 0 [pid 3989] close(19 [pid 3611] mkdir("./54", 0777 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... mkdir resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 56 [pid 3989] close(20) = -1 EBADF (Bad file descriptor) [pid 3989] close(21) = -1 EBADF (Bad file descriptor) [pid 3989] close(22) = -1 EBADF (Bad file descriptor) [pid 3989] close(23) = -1 EBADF (Bad file descriptor) [pid 3989] close(24) = -1 EBADF (Bad file descriptor) [pid 3989] close(25) = -1 EBADF (Bad file descriptor) [pid 3989] close(26) = -1 EBADF (Bad file descriptor) [pid 3989] close(27) = -1 EBADF (Bad file descriptor) [pid 3989] close(28) = -1 EBADF (Bad file descriptor) [pid 3989] close(29) = -1 EBADF (Bad file descriptor) [pid 3989] exit_group(0) = ? [pid 3989] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, ./strace-static-x86_64: Process 3995 attached 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./57/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./57") = 0 [pid 3609] mkdir("./58", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 60 ./strace-static-x86_64: Process 3996 attached [pid 3996] chdir("./58" [pid 3992] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3992] close(3 [pid 3995] chdir("./54") = 0 [pid 3996] <... chdir resumed>) = 0 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3996] setpgid(0, 0) = 0 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3996] write(3, "1000", 4) = 4 [pid 3996] close(3) = 0 [pid 3996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3996] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3996] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3996] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3996] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3995] <... prctl resumed>) = 0 [pid 3995] setpgid(0, 0) = 0 [ 185.761457][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888025edf000: rx timeout, send abort [ 185.769865][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070359c00: rx timeout, send abort [pid 3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3995] write(3, "1000", 4) = 4 [pid 3995] close(3 [pid 3992] <... close resumed>) = 0 [pid 3995] <... close resumed>) = 0 [pid 3992] close(4 [pid 3995] symlink("/dev/binderfs", "./binderfs" [pid 3992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... symlink resumed>) = 0 [pid 3992] close(5 [pid 3995] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... socket resumed>) = 3 [pid 3992] close(6) = -1 EBADF (Bad file descriptor) [pid 3992] close(7) = -1 EBADF (Bad file descriptor) [pid 3992] close(8) = -1 EBADF (Bad file descriptor) [ 185.833955][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888025edf000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 185.848535][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070359c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3992] close(9 [pid 3995] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3992] close(10) = -1 EBADF (Bad file descriptor) [pid 3992] close(11 [pid 3995] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3992] close(12) = -1 EBADF (Bad file descriptor) [pid 3992] close(13) = -1 EBADF (Bad file descriptor) [pid 3992] close(14) = -1 EBADF (Bad file descriptor) [pid 3992] close(15) = -1 EBADF (Bad file descriptor) [pid 3992] close(16) = -1 EBADF (Bad file descriptor) [pid 3992] close(17) = -1 EBADF (Bad file descriptor) [pid 3992] close(18) = -1 EBADF (Bad file descriptor) [pid 3992] close(19) = -1 EBADF (Bad file descriptor) [pid 3992] close(20) = -1 EBADF (Bad file descriptor) [pid 3992] close(21) = -1 EBADF (Bad file descriptor) [pid 3992] close(22) = -1 EBADF (Bad file descriptor) [pid 3995] <... bind resumed>) = 0 [pid 3992] close(23) = -1 EBADF (Bad file descriptor) [pid 3992] close(24) = -1 EBADF (Bad file descriptor) [pid 3992] close(25) = -1 EBADF (Bad file descriptor) [pid 3992] close(26) = -1 EBADF (Bad file descriptor) [pid 3992] close(27) = -1 EBADF (Bad file descriptor) [pid 3992] close(28) = -1 EBADF (Bad file descriptor) [pid 3992] close(29) = -1 EBADF (Bad file descriptor) [pid 3992] exit_group(0) = ? [pid 3995] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3992] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./47/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./47") = 0 [pid 3614] mkdir("./48", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 50 ./strace-static-x86_64: Process 3997 attached [pid 3997] chdir("./48") = 0 [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3997] setpgid(0, 0) = 0 [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3997] write(3, "1000", 4) = 4 [pid 3997] close(3) = 0 [pid 3997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3997] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3997] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3997] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 186.061810][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880702dd800: rx timeout, send abort [pid 3997] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3994] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3994] close(3) = 0 [pid 3994] close(4) = -1 EBADF (Bad file descriptor) [pid 3994] close(5) = -1 EBADF (Bad file descriptor) [pid 3994] close(6) = -1 EBADF (Bad file descriptor) [pid 3994] close(7) = -1 EBADF (Bad file descriptor) [pid 3994] close(8) = -1 EBADF (Bad file descriptor) [pid 3994] close(9) = -1 EBADF (Bad file descriptor) [pid 3994] close(10) = -1 EBADF (Bad file descriptor) [pid 3994] close(11) = -1 EBADF (Bad file descriptor) [pid 3994] close(12) = -1 EBADF (Bad file descriptor) [pid 3994] close(13) = -1 EBADF (Bad file descriptor) [pid 3994] close(14) = -1 EBADF (Bad file descriptor) [pid 3994] close(15) = -1 EBADF (Bad file descriptor) [pid 3994] close(16) = -1 EBADF (Bad file descriptor) [pid 3994] close(17) = -1 EBADF (Bad file descriptor) [pid 3994] close(18) = -1 EBADF (Bad file descriptor) [pid 3994] close(19) = -1 EBADF (Bad file descriptor) [pid 3994] close(20) = -1 EBADF (Bad file descriptor) [pid 3994] close(21) = -1 EBADF (Bad file descriptor) [pid 3994] close(22) = -1 EBADF (Bad file descriptor) [pid 3994] close(23) = -1 EBADF (Bad file descriptor) [pid 3994] close(24) = -1 EBADF (Bad file descriptor) [pid 3994] close(25) = -1 EBADF (Bad file descriptor) [pid 3994] close(26) = -1 EBADF (Bad file descriptor) [pid 3994] close(27) = -1 EBADF (Bad file descriptor) [pid 3994] close(28) = -1 EBADF (Bad file descriptor) [pid 3994] close(29) = -1 EBADF (Bad file descriptor) [pid 3994] exit_group(0) = ? [pid 3994] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 186.107726][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806689dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 186.122177][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806689e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 186.140491][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880256b5800: abort rx timeout. Force session deactivation [pid 3610] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./55/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./55") = 0 [pid 3610] mkdir("./56", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 58 ./strace-static-x86_64: Process 3998 attached [pid 3998] chdir("./56") = 0 [pid 3998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3998] setpgid(0, 0) = 0 [pid 3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3998] write(3, "1000", 4) = 4 [pid 3998] close(3) = 0 [pid 3998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3998] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3998] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3998] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 186.577562][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880702dd800: abort rx timeout. Force session deactivation [pid 3998] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3993] <... sendmsg resumed>) = 106496 [pid 3993] close(3 [pid 3995] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 186.860841][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070a89000: rx timeout, send abort [ 186.869248][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807807f400: rx timeout, send abort [ 186.894097][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070a89000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3995] close(3) = 0 [pid 3995] close(4) = -1 EBADF (Bad file descriptor) [pid 3995] close(5) = -1 EBADF (Bad file descriptor) [pid 3995] close(6) = -1 EBADF (Bad file descriptor) [pid 3995] close(7) = -1 EBADF (Bad file descriptor) [pid 3995] close(8) = -1 EBADF (Bad file descriptor) [pid 3995] close(9) = -1 EBADF (Bad file descriptor) [pid 3995] close(10) = -1 EBADF (Bad file descriptor) [pid 3995] close(11) = -1 EBADF (Bad file descriptor) [pid 3995] close(12) = -1 EBADF (Bad file descriptor) [pid 3995] close(13) = -1 EBADF (Bad file descriptor) [pid 3995] close(14) = -1 EBADF (Bad file descriptor) [pid 3995] close(15) = -1 EBADF (Bad file descriptor) [pid 3995] close(16) = -1 EBADF (Bad file descriptor) [pid 3995] close(17) = -1 EBADF (Bad file descriptor) [pid 3995] close(18) = -1 EBADF (Bad file descriptor) [pid 3995] close(19) = -1 EBADF (Bad file descriptor) [pid 3995] close(20) = -1 EBADF (Bad file descriptor) [pid 3995] close(21) = -1 EBADF (Bad file descriptor) [pid 3995] close(22) = -1 EBADF (Bad file descriptor) [pid 3995] close(23) = -1 EBADF (Bad file descriptor) [pid 3995] close(24) = -1 EBADF (Bad file descriptor) [pid 3995] close(25) = -1 EBADF (Bad file descriptor) [pid 3995] close(26) = -1 EBADF (Bad file descriptor) [pid 3995] close(27) = -1 EBADF (Bad file descriptor) [pid 3995] close(28) = -1 EBADF (Bad file descriptor) [pid 3995] close(29) = -1 EBADF (Bad file descriptor) [pid 3995] exit_group(0) = ? [pid 3995] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 186.908703][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807807f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./54/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./54" [pid 3997] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] <... rmdir resumed>) = 0 [pid 3997] close(3 [ 187.020516][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e785400: rx timeout, send abort [ 187.028919][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888025681000: rx timeout, send abort [pid 3611] mkdir("./55", 0777 [pid 3997] <... close resumed>) = 0 [pid 3611] <... mkdir resumed>) = 0 [pid 3997] close(4 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(5 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 57 ./strace-static-x86_64: Process 3999 attached [pid 3999] chdir("./55" [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... chdir resumed>) = 0 [pid 3997] close(6 [pid 3999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... prctl resumed>) = 0 [pid 3997] close(7 [pid 3987] <... close resumed>) = 0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(8 [pid 3987] close(4 [pid 3999] setpgid(0, 0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... setpgid resumed>) = 0 [pid 3997] close(9 [pid 3987] close(5 [pid 3999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... openat resumed>) = 3 [ 187.064753][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e785400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 187.079426][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888025681000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3997] close(10 [pid 3987] close(6 [pid 3999] write(3, "1000", 4 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... write resumed>) = 4 [pid 3997] close(11 [pid 3987] close(7 [pid 3999] close(3 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... close resumed>) = 0 [pid 3997] close(12 [pid 3987] close(8 [pid 3999] symlink("/dev/binderfs", "./binderfs" [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] <... symlink resumed>) = 0 [pid 3997] close(13 [pid 3999] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(9 [pid 3999] <... socket resumed>) = 3 [pid 3997] close(14 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(10 [pid 3999] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3997] close(15 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(11 [pid 3999] <... bind resumed>) = 0 [pid 3997] close(16 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(12 [pid 3997] close(17 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(13 [pid 3997] close(18 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(14 [pid 3997] close(19 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(15 [pid 3997] close(20 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(16 [pid 3997] close(21 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(17 [pid 3997] close(22 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(18 [pid 3997] close(23 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(19 [pid 3997] close(24 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(20 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(25) = -1 EBADF (Bad file descriptor) [pid 3987] close(21 [pid 3997] close(26 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(22 [pid 3997] close(27 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(23 [pid 3997] close(28 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(24 [pid 3997] close(29 [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] close(25 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] exit_group(0 [pid 3987] close(26 [pid 3997] <... exit_group resumed>) = ? [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] +++ exited with 0 +++ [pid 3987] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3987] close(28 [pid 3614] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3987] close(29 [pid 3614] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3987] exit_group(0 [pid 3614] fstat(3, [pid 3987] <... exit_group resumed>) = ? [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3987] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] unlink("./48/binderfs" [pid 3613] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3613] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3613] fstat(3, [pid 3614] <... close resumed>) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] rmdir("./48" [pid 3613] getdents64(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] mkdir("./49", 0777 [pid 3613] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 51 [pid 3613] unlink("./62/binderfs") = 0 [pid 3613] getdents64(3, ./strace-static-x86_64: Process 4000 attached 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4000] chdir("./49" [pid 3613] close(3) = 0 [pid 3613] rmdir("./62") = 0 [pid 3613] mkdir("./63", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 65 ./strace-static-x86_64: Process 4001 attached [pid 4001] chdir("./63") = 0 [pid 4001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4000] <... chdir resumed>) = 0 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3998] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4000] <... prctl resumed>) = 0 [pid 4000] setpgid(0, 0 [pid 3998] close(3 [pid 4001] setpgid(0, 0 [pid 4000] <... setpgid resumed>) = 0 [pid 4001] <... setpgid resumed>) = 0 [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4000] write(3, "1000", 4 [pid 4001] <... openat resumed>) = 3 [pid 4000] <... write resumed>) = 4 [pid 4001] write(3, "1000", 4 [ 187.318223][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c1f6c00: rx timeout, send abort [ 187.326727][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b22a000: rx timeout, send abort [pid 4000] close(3 [pid 4001] <... write resumed>) = 4 [pid 4000] <... close resumed>) = 0 [pid 3998] <... close resumed>) = 0 [pid 4001] close(3 [pid 4000] symlink("/dev/binderfs", "./binderfs" [pid 3998] close(4 [pid 4001] <... close resumed>) = 0 [pid 4000] <... symlink resumed>) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] symlink("/dev/binderfs", "./binderfs" [pid 4000] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3998] close(5 [pid 4001] <... symlink resumed>) = 0 [pid 4000] <... socket resumed>) = 3 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4000] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3998] close(6 [pid 4001] <... socket resumed>) = 3 [pid 4000] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3998] close(7 [pid 4000] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4001] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4000] <... bind resumed>) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4000] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 187.360962][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c1f6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 187.375559][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b22a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3998] close(8 [pid 4001] <... bind resumed>) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3998] close(9) = -1 EBADF (Bad file descriptor) [pid 3998] close(10) = -1 EBADF (Bad file descriptor) [pid 3998] close(11) = -1 EBADF (Bad file descriptor) [pid 3998] close(12) = -1 EBADF (Bad file descriptor) [pid 3998] close(13) = -1 EBADF (Bad file descriptor) [pid 3998] close(14) = -1 EBADF (Bad file descriptor) [pid 3998] close(15) = -1 EBADF (Bad file descriptor) [pid 3998] close(16) = -1 EBADF (Bad file descriptor) [pid 3998] close(17) = -1 EBADF (Bad file descriptor) [pid 3998] close(18) = -1 EBADF (Bad file descriptor) [pid 3998] close(19) = -1 EBADF (Bad file descriptor) [pid 3998] close(20) = -1 EBADF (Bad file descriptor) [pid 3998] close(21) = -1 EBADF (Bad file descriptor) [pid 3998] close(22) = -1 EBADF (Bad file descriptor) [pid 3998] close(23) = -1 EBADF (Bad file descriptor) [pid 3998] close(24) = -1 EBADF (Bad file descriptor) [pid 3998] close(25) = -1 EBADF (Bad file descriptor) [pid 3998] close(26) = -1 EBADF (Bad file descriptor) [pid 3998] close(27) = -1 EBADF (Bad file descriptor) [pid 3998] close(28) = -1 EBADF (Bad file descriptor) [pid 3998] close(29) = -1 EBADF (Bad file descriptor) [pid 3998] exit_group(0) = ? [pid 3998] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./56/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./56") = 0 [pid 3610] mkdir("./57", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 59 ./strace-static-x86_64: Process 4002 attached [pid 4002] chdir("./57") = 0 [pid 4002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4002] setpgid(0, 0) = 0 [pid 4002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4002] write(3, "1000", 4) = 4 [pid 4002] close(3) = 0 [pid 4002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4002] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4002] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4002] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4002] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4001] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 187.758541][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e180000: rx timeout, send abort [ 187.785409][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e180000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4001] close(3) = 0 [pid 4001] close(4) = -1 EBADF (Bad file descriptor) [pid 4001] close(5) = -1 EBADF (Bad file descriptor) [pid 4001] close(6) = -1 EBADF (Bad file descriptor) [pid 4001] close(7) = -1 EBADF (Bad file descriptor) [pid 4001] close(8) = -1 EBADF (Bad file descriptor) [pid 4001] close(9) = -1 EBADF (Bad file descriptor) [pid 4001] close(10) = -1 EBADF (Bad file descriptor) [pid 4001] close(11) = -1 EBADF (Bad file descriptor) [pid 4001] close(12) = -1 EBADF (Bad file descriptor) [pid 4001] close(13) = -1 EBADF (Bad file descriptor) [pid 4001] close(14) = -1 EBADF (Bad file descriptor) [ 187.799999][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e182000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4001] close(15) = -1 EBADF (Bad file descriptor) [pid 4001] close(16) = -1 EBADF (Bad file descriptor) [pid 4001] close(17) = -1 EBADF (Bad file descriptor) [pid 4001] close(18) = -1 EBADF (Bad file descriptor) [pid 4001] close(19) = -1 EBADF (Bad file descriptor) [pid 4001] close(20) = -1 EBADF (Bad file descriptor) [pid 4001] close(21) = -1 EBADF (Bad file descriptor) [pid 4001] close(22) = -1 EBADF (Bad file descriptor) [pid 4001] close(23) = -1 EBADF (Bad file descriptor) [pid 4001] close(24) = -1 EBADF (Bad file descriptor) [pid 4001] close(25) = -1 EBADF (Bad file descriptor) [pid 4001] close(26) = -1 EBADF (Bad file descriptor) [pid 4001] close(27) = -1 EBADF (Bad file descriptor) [pid 4001] close(28) = -1 EBADF (Bad file descriptor) [pid 4001] close(29) = -1 EBADF (Bad file descriptor) [pid 4001] exit_group(0) = ? [pid 4001] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./63/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./63") = 0 [pid 3613] mkdir("./64", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4003 attached , child_tidptr=0x5555559995d0) = 66 [pid 4003] chdir("./64") = 0 [pid 4003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3999] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4003] <... prctl resumed>) = 0 [pid 3999] close(3 [pid 4003] setpgid(0, 0 [pid 3999] <... close resumed>) = 0 [pid 4003] <... setpgid resumed>) = 0 [pid 3999] close(4 [pid 4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] <... openat resumed>) = 3 [pid 3999] close(5 [pid 4003] write(3, "1000", 4 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 188.016187][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807adfe800: rx timeout, send abort [ 188.024979][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807adba400: rx timeout, send abort [ 188.034061][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807adfe800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 188.048752][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807adba400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3999] close(6 [pid 4003] <... write resumed>) = 4 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] close(3 [pid 3999] close(7 [pid 4003] <... close resumed>) = 0 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] symlink("/dev/binderfs", "./binderfs" [pid 3999] close(8 [pid 4003] <... symlink resumed>) = 0 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3999] close(9 [pid 4003] <... socket resumed>) = 3 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3999] close(10 [pid 4003] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] close(11 [pid 4003] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] <... bind resumed>) = 0 [pid 3999] close(12 [pid 4003] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] close(13) = -1 EBADF (Bad file descriptor) [pid 3999] close(14) = -1 EBADF (Bad file descriptor) [pid 3999] close(15) = -1 EBADF (Bad file descriptor) [pid 3999] close(16) = -1 EBADF (Bad file descriptor) [pid 3999] close(17) = -1 EBADF (Bad file descriptor) [pid 3999] close(18) = -1 EBADF (Bad file descriptor) [pid 3999] close(19) = -1 EBADF (Bad file descriptor) [pid 3999] close(20) = -1 EBADF (Bad file descriptor) [pid 3999] close(21) = -1 EBADF (Bad file descriptor) [pid 3999] close(22) = -1 EBADF (Bad file descriptor) [pid 3999] close(23) = -1 EBADF (Bad file descriptor) [pid 3999] close(24) = -1 EBADF (Bad file descriptor) [pid 3999] close(25) = -1 EBADF (Bad file descriptor) [pid 3999] close(26) = -1 EBADF (Bad file descriptor) [pid 3999] close(27) = -1 EBADF (Bad file descriptor) [pid 3999] close(28) = -1 EBADF (Bad file descriptor) [pid 3999] close(29) = -1 EBADF (Bad file descriptor) [pid 3999] exit_group(0) = ? [pid 3999] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3996] <... sendmsg resumed>) = 106496 [pid 3996] close(3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./55/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./55") = 0 [pid 3611] mkdir("./56", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 58 ./strace-static-x86_64: Process 4004 attached [pid 4004] chdir("./56") = 0 [pid 4004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4004] setpgid(0, 0 [pid 4000] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4000] close(3 [pid 4004] <... setpgid resumed>) = 0 [pid 4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4004] write(3, "1000", 4) = 4 [pid 4004] close(3) = 0 [pid 4004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4004] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 188.321272][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a31f400: rx timeout, send abort [ 188.329699][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e181c00: rx timeout, send abort [pid 4004] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4004] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4004] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4000] <... close resumed>) = 0 [pid 4000] close(4) = -1 EBADF (Bad file descriptor) [pid 4000] close(5) = -1 EBADF (Bad file descriptor) [pid 4000] close(6) = -1 EBADF (Bad file descriptor) [pid 4000] close(7) = -1 EBADF (Bad file descriptor) [pid 4000] close(8) = -1 EBADF (Bad file descriptor) [pid 4000] close(9) = -1 EBADF (Bad file descriptor) [pid 4000] close(10) = -1 EBADF (Bad file descriptor) [pid 4000] close(11) = -1 EBADF (Bad file descriptor) [pid 4000] close(12) = -1 EBADF (Bad file descriptor) [pid 4000] close(13) = -1 EBADF (Bad file descriptor) [pid 4000] close(14) = -1 EBADF (Bad file descriptor) [pid 4000] close(15) = -1 EBADF (Bad file descriptor) [pid 4000] close(16) = -1 EBADF (Bad file descriptor) [pid 4000] close(17) = -1 EBADF (Bad file descriptor) [pid 4000] close(18) = -1 EBADF (Bad file descriptor) [pid 4000] close(19) = -1 EBADF (Bad file descriptor) [pid 4000] close(20) = -1 EBADF (Bad file descriptor) [pid 4000] close(21) = -1 EBADF (Bad file descriptor) [pid 4000] close(22) = -1 EBADF (Bad file descriptor) [ 188.384732][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a31f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 188.399787][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e181c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4000] close(23) = -1 EBADF (Bad file descriptor) [pid 4000] close(24) = -1 EBADF (Bad file descriptor) [pid 4000] close(25) = -1 EBADF (Bad file descriptor) [pid 4000] close(26) = -1 EBADF (Bad file descriptor) [pid 4000] close(27) = -1 EBADF (Bad file descriptor) [pid 4000] close(28) = -1 EBADF (Bad file descriptor) [pid 4000] close(29) = -1 EBADF (Bad file descriptor) [pid 4000] exit_group(0) = ? [pid 4000] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./49/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./49") = 0 [pid 3614] mkdir("./50", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4005 attached [pid 4005] chdir("./50" [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 52 [pid 4005] <... chdir resumed>) = 0 [pid 4005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4005] setpgid(0, 0) = 0 [pid 4005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4005] write(3, "1000", 4) = 4 [pid 4005] close(3) = 0 [pid 4005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4005] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4005] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4005] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3993] <... close resumed>) = 0 [pid 3993] close(4) = -1 EBADF (Bad file descriptor) [pid 3993] close(5) = -1 EBADF (Bad file descriptor) [pid 3993] close(6) = -1 EBADF (Bad file descriptor) [pid 3993] close(7) = -1 EBADF (Bad file descriptor) [pid 3993] close(8) = -1 EBADF (Bad file descriptor) [pid 3993] close(9) = -1 EBADF (Bad file descriptor) [pid 3993] close(10 [pid 4005] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(11) = -1 EBADF (Bad file descriptor) [pid 3993] close(12) = -1 EBADF (Bad file descriptor) [pid 3993] close(13) = -1 EBADF (Bad file descriptor) [pid 3993] close(14) = -1 EBADF (Bad file descriptor) [pid 3993] close(15) = -1 EBADF (Bad file descriptor) [pid 3993] close(16) = -1 EBADF (Bad file descriptor) [pid 3993] close(17) = -1 EBADF (Bad file descriptor) [pid 3993] close(18) = -1 EBADF (Bad file descriptor) [pid 3993] close(19) = -1 EBADF (Bad file descriptor) [pid 3993] close(20) = -1 EBADF (Bad file descriptor) [pid 3993] close(21) = -1 EBADF (Bad file descriptor) [pid 3993] close(22) = -1 EBADF (Bad file descriptor) [pid 3993] close(23) = -1 EBADF (Bad file descriptor) [pid 3993] close(24) = -1 EBADF (Bad file descriptor) [pid 3993] close(25) = -1 EBADF (Bad file descriptor) [pid 3993] close(26) = -1 EBADF (Bad file descriptor) [pid 3993] close(27) = -1 EBADF (Bad file descriptor) [pid 3993] close(28) = -1 EBADF (Bad file descriptor) [pid 3993] close(29) = -1 EBADF (Bad file descriptor) [pid 3993] exit_group(0) = ? [pid 3993] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./46/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./46") = 0 [pid 3612] mkdir("./47", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 49 ./strace-static-x86_64: Process 4006 attached [pid 4006] chdir("./47") = 0 [pid 4006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4006] setpgid(0, 0) = 0 [pid 4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4006] write(3, "1000", 4) = 4 [pid 4006] close(3) = 0 [pid 4006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4006] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4006] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4006] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4006] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4004] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 189.281839][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064072000: rx timeout, send abort [ 189.290296][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064072c00: rx timeout, send abort [ 189.319912][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064072000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 189.334502][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064072c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 189.349182][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888065e82800: rx timeout, send abort [ 189.357585][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888065e83800: rx timeout, send abort [ 189.366643][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065e82800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4004] close(3) = 0 [pid 4002] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4004] close(4 [pid 4002] close(3 [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] <... close resumed>) = 0 [pid 4004] close(5 [pid 4002] close(4 [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] close(6 [pid 4002] close(5 [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] close(7 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(6 [pid 4004] close(8 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(7 [pid 4004] close(9 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(8 [pid 4004] close(10 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(9 [pid 4004] close(11 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(10 [pid 4004] close(12 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(11 [pid 4004] close(13 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(12 [pid 4004] close(14 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(13 [pid 4004] close(15 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(14 [pid 4004] close(16 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(15 [pid 4004] close(17 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(16 [pid 4004] close(18 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(17 [pid 4004] close(19 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(18 [pid 4004] close(20 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(19 [pid 4004] close(21 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(20 [pid 4004] close(22 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(21 [pid 4004] close(23 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(22 [pid 4004] close(24 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(23 [pid 4004] close(25 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(24 [pid 4004] close(26 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(25 [pid 4004] close(27 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(26 [pid 4004] close(28 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(27 [pid 4004] close(29 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 189.381152][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065e83800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4002] close(28 [pid 4004] exit_group(0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] <... exit_group resumed>) = ? [pid 4002] close(29 [pid 4004] +++ exited with 0 +++ [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] exit_group(0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4002] <... exit_group resumed>) = ? [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 4002] +++ exited with 0 +++ [pid 3611] <... restart_syscall resumed>) = 0 [pid 3611] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3611] <... openat resumed>) = 3 [pid 3611] fstat(3, [pid 3610] <... restart_syscall resumed>) = 0 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./56/binderfs", [pid 3610] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] unlink("./56/binderfs") = 0 [pid 3610] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./56" [pid 3610] <... openat resumed>) = 3 [pid 3611] <... rmdir resumed>) = 0 [pid 3611] mkdir("./57", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] fstat(3, [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 59 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, ./strace-static-x86_64: Process 4007 attached [pid 4007] chdir("./57" [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4007] <... chdir resumed>) = 0 [pid 4007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3610] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4007] setpgid(0, 0) = 0 [pid 4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4007] write(3, "1000", 4) = 4 [pid 4007] close(3 [pid 3610] lstat("./57/binderfs", [pid 4007] <... close resumed>) = 0 [pid 4007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4007] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4007] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4007] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4007] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] unlink("./57/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./57") = 0 [pid 3610] mkdir("./58", 0777) = 0 [pid 4005] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4005] close(3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 60 [ 189.569606][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807032d800: rx timeout, send abort [ 189.578005][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806886b000: rx timeout, send abort [pid 4005] <... close resumed>) = 0 ./strace-static-x86_64: Process 4008 attached [pid 4008] chdir("./58") = 0 [pid 4008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4008] setpgid(0, 0) = 0 [pid 4008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4005] close(4 [pid 4008] <... openat resumed>) = 3 [pid 4008] write(3, "1000", 4) = 4 [pid 4008] close(3) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4005] close(5 [pid 4008] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4008] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4008] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4008] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4005] close(6) = -1 EBADF (Bad file descriptor) [ 189.606855][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807032d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 189.621440][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806886b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4005] close(7) = -1 EBADF (Bad file descriptor) [pid 4005] close(8) = -1 EBADF (Bad file descriptor) [pid 4005] close(9) = -1 EBADF (Bad file descriptor) [pid 4005] close(10) = -1 EBADF (Bad file descriptor) [pid 4005] close(11) = -1 EBADF (Bad file descriptor) [pid 4005] close(12) = -1 EBADF (Bad file descriptor) [pid 4005] close(13) = -1 EBADF (Bad file descriptor) [pid 4005] close(14) = -1 EBADF (Bad file descriptor) [pid 4005] close(15) = -1 EBADF (Bad file descriptor) [pid 4005] close(16) = -1 EBADF (Bad file descriptor) [pid 4005] close(17) = -1 EBADF (Bad file descriptor) [pid 4005] close(18) = -1 EBADF (Bad file descriptor) [pid 4005] close(19) = -1 EBADF (Bad file descriptor) [pid 4005] close(20) = -1 EBADF (Bad file descriptor) [pid 4005] close(21 [pid 4006] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(3 [pid 4005] close(22 [pid 4006] <... close resumed>) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(4) = -1 EBADF (Bad file descriptor) [pid 4006] close(5) = -1 EBADF (Bad file descriptor) [pid 4006] close(6) = -1 EBADF (Bad file descriptor) [pid 4006] close(7) = -1 EBADF (Bad file descriptor) [pid 4005] close(23 [pid 4006] close(8 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(24 [pid 4006] close(9) = -1 EBADF (Bad file descriptor) [pid 4006] close(10) = -1 EBADF (Bad file descriptor) [pid 4006] close(11) = -1 EBADF (Bad file descriptor) [pid 4006] close(12) = -1 EBADF (Bad file descriptor) [pid 4006] close(13) = -1 EBADF (Bad file descriptor) [pid 4006] close(14) = -1 EBADF (Bad file descriptor) [pid 4006] close(15 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(16 [pid 4005] close(25 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(17) = -1 EBADF (Bad file descriptor) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(18 [pid 4005] close(26 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(19) = -1 EBADF (Bad file descriptor) [ 189.768248][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801c036000: rx timeout, send abort [ 189.776674][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801c034000: rx timeout, send abort [ 189.788634][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c036000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 189.803199][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c034000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4006] close(20) = -1 EBADF (Bad file descriptor) [pid 4005] close(27 [pid 4006] close(21) = -1 EBADF (Bad file descriptor) [pid 4006] close(22) = -1 EBADF (Bad file descriptor) [pid 4006] close(23) = -1 EBADF (Bad file descriptor) [pid 4006] close(24) = -1 EBADF (Bad file descriptor) [pid 4006] close(25) = -1 EBADF (Bad file descriptor) [pid 4006] close(26) = -1 EBADF (Bad file descriptor) [pid 4006] close(27 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(28 [pid 4006] close(28 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(29 [pid 4005] close(29 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] exit_group(0) = ? [pid 4006] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4005] exit_group(0 [pid 3612] <... openat resumed>) = 3 [pid 4005] <... exit_group resumed>) = ? [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, [pid 4005] +++ exited with 0 +++ [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] lstat("./47/binderfs", [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./47/binderfs") = 0 [pid 3614] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... close resumed>) = 0 [pid 3614] fstat(3, [pid 3612] rmdir("./47" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3612] mkdir("./48", 0777 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... mkdir resumed>) = 0 [pid 3614] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./50/binderfs", [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 50 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./50/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./50"./strace-static-x86_64: Process 4009 attached ) = 0 [pid 4009] chdir("./48" [pid 3614] mkdir("./51", 0777 [pid 4009] <... chdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 4009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4009] <... prctl resumed>) = 0 [pid 4009] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 53 [pid 4009] <... setpgid resumed>) = 0 [pid 4009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4009] write(3, "1000", 4) = 4 [pid 4009] close(3) = 0 [pid 4009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4009] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4009] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4009] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4009] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 4010 attached [pid 4010] chdir("./51") = 0 [pid 4010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4010] setpgid(0, 0) = 0 [pid 4010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4010] write(3, "1000", 4) = 4 [pid 4010] close(3) = 0 [pid 4010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4010] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4010] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4010] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3996] <... close resumed>) = 0 [pid 4010] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3996] close(4) = -1 EBADF (Bad file descriptor) [pid 3996] close(5) = -1 EBADF (Bad file descriptor) [pid 3996] close(6) = -1 EBADF (Bad file descriptor) [pid 3996] close(7) = -1 EBADF (Bad file descriptor) [pid 3996] close(8) = -1 EBADF (Bad file descriptor) [pid 3996] close(9) = -1 EBADF (Bad file descriptor) [pid 3996] close(10) = -1 EBADF (Bad file descriptor) [pid 3996] close(11) = -1 EBADF (Bad file descriptor) [pid 3996] close(12) = -1 EBADF (Bad file descriptor) [pid 3996] close(13) = -1 EBADF (Bad file descriptor) [pid 3996] close(14) = -1 EBADF (Bad file descriptor) [pid 3996] close(15) = -1 EBADF (Bad file descriptor) [pid 3996] close(16) = -1 EBADF (Bad file descriptor) [pid 3996] close(17) = -1 EBADF (Bad file descriptor) [pid 3996] close(18) = -1 EBADF (Bad file descriptor) [pid 3996] close(19) = -1 EBADF (Bad file descriptor) [pid 3996] close(20) = -1 EBADF (Bad file descriptor) [pid 3996] close(21) = -1 EBADF (Bad file descriptor) [pid 3996] close(22) = -1 EBADF (Bad file descriptor) [pid 3996] close(23) = -1 EBADF (Bad file descriptor) [pid 3996] close(24) = -1 EBADF (Bad file descriptor) [pid 3996] close(25) = -1 EBADF (Bad file descriptor) [pid 3996] close(26) = -1 EBADF (Bad file descriptor) [pid 3996] close(27) = -1 EBADF (Bad file descriptor) [pid 3996] close(28) = -1 EBADF (Bad file descriptor) [pid 3996] close(29) = -1 EBADF (Bad file descriptor) [pid 3996] exit_group(0) = ? [pid 3996] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./58/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./58") = 0 [pid 3609] mkdir("./59", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 61 ./strace-static-x86_64: Process 4011 attached [pid 4011] chdir("./59") = 0 [pid 4011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4011] setpgid(0, 0) = 0 [pid 4011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4011] write(3, "1000", 4) = 4 [pid 4011] close(3) = 0 [pid 4011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4011] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4011] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4011] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4011] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4003] <... sendmsg resumed>) = 106496 [pid 4003] close(3 [pid 4007] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 190.448721][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807d3cc800: rx timeout, send abort [ 190.457158][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888064312800: rx timeout, send abort [pid 4007] close(3) = 0 [pid 4007] close(4) = -1 EBADF (Bad file descriptor) [pid 4007] close(5) = -1 EBADF (Bad file descriptor) [pid 4007] close(6) = -1 EBADF (Bad file descriptor) [pid 4007] close(7) = -1 EBADF (Bad file descriptor) [pid 4007] close(8) = -1 EBADF (Bad file descriptor) [pid 4007] close(9) = -1 EBADF (Bad file descriptor) [pid 4007] close(10) = -1 EBADF (Bad file descriptor) [pid 4007] close(11) = -1 EBADF (Bad file descriptor) [pid 4007] close(12) = -1 EBADF (Bad file descriptor) [pid 4007] close(13) = -1 EBADF (Bad file descriptor) [pid 4007] close(14) = -1 EBADF (Bad file descriptor) [pid 4007] close(15) = -1 EBADF (Bad file descriptor) [pid 4007] close(16) = -1 EBADF (Bad file descriptor) [pid 4007] close(17) = -1 EBADF (Bad file descriptor) [pid 4007] close(18) = -1 EBADF (Bad file descriptor) [pid 4007] close(19) = -1 EBADF (Bad file descriptor) [pid 4007] close(20) = -1 EBADF (Bad file descriptor) [pid 4007] close(21) = -1 EBADF (Bad file descriptor) [pid 4007] close(22) = -1 EBADF (Bad file descriptor) [pid 4007] close(23) = -1 EBADF (Bad file descriptor) [pid 4007] close(24) = -1 EBADF (Bad file descriptor) [pid 4007] close(25) = -1 EBADF (Bad file descriptor) [pid 4007] close(26) = -1 EBADF (Bad file descriptor) [pid 4007] close(27) = -1 EBADF (Bad file descriptor) [pid 4007] close(28) = -1 EBADF (Bad file descriptor) [pid 4007] close(29) = -1 EBADF (Bad file descriptor) [pid 4007] exit_group(0) = ? [pid 4007] +++ exited with 0 +++ [ 190.514680][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d3cc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 190.529433][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064312800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./57/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./57") = 0 [pid 3611] mkdir("./58", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 60 ./strace-static-x86_64: Process 4012 attached [pid 4012] chdir("./58") = 0 [pid 4012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4012] setpgid(0, 0) = 0 [pid 4012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4012] write(3, "1000", 4) = 4 [pid 4012] close(3) = 0 [pid 4012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4012] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4012] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4012] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4012] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4009] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 190.969268][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b161c00: rx timeout, send abort [ 190.977683][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d95b400: rx timeout, send abort [pid 4009] close(3 [pid 4010] <... sendmsg resumed>) = 106496 [pid 4009] <... close resumed>) = 0 [pid 4010] close(3 [pid 4009] close(4) = -1 EBADF (Bad file descriptor) [ 191.018140][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b161c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 191.032704][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d95b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4009] close(5) = -1 EBADF (Bad file descriptor) [pid 4009] close(6) = -1 EBADF (Bad file descriptor) [pid 4009] close(7) = -1 EBADF (Bad file descriptor) [pid 4009] close(8) = -1 EBADF (Bad file descriptor) [pid 4009] close(9) = -1 EBADF (Bad file descriptor) [pid 4009] close(10) = -1 EBADF (Bad file descriptor) [pid 4009] close(11) = -1 EBADF (Bad file descriptor) [pid 4009] close(12) = -1 EBADF (Bad file descriptor) [pid 4009] close(13) = -1 EBADF (Bad file descriptor) [pid 4009] close(14) = -1 EBADF (Bad file descriptor) [pid 4009] close(15) = -1 EBADF (Bad file descriptor) [pid 4009] close(16) = -1 EBADF (Bad file descriptor) [pid 4009] close(17) = -1 EBADF (Bad file descriptor) [pid 4009] close(18) = -1 EBADF (Bad file descriptor) [pid 4009] close(19) = -1 EBADF (Bad file descriptor) [pid 4011] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4009] close(20 [pid 4011] close(3 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(21) = -1 EBADF (Bad file descriptor) [pid 4009] close(22) = -1 EBADF (Bad file descriptor) [pid 4009] close(23) = -1 EBADF (Bad file descriptor) [pid 4009] close(24) = -1 EBADF (Bad file descriptor) [pid 4009] close(25) = -1 EBADF (Bad file descriptor) [pid 4009] close(26) = -1 EBADF (Bad file descriptor) [pid 4009] close(27) = -1 EBADF (Bad file descriptor) [ 191.144811][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888020f94800: rx timeout, send abort [ 191.153245][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888020f95000: rx timeout, send abort [pid 4011] <... close resumed>) = 0 [pid 4009] close(28) = -1 EBADF (Bad file descriptor) [pid 4009] close(29 [pid 4011] close(4 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] exit_group(0 [pid 4011] close(5) = -1 EBADF (Bad file descriptor) [pid 4009] <... exit_group resumed>) = ? [pid 4011] close(6) = -1 EBADF (Bad file descriptor) [pid 4009] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./48/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./48") = 0 [pid 3612] mkdir("./49", 0777) = 0 [pid 4011] close(7 [ 191.187181][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020f94800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 191.201748][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020f95000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 51 ./strace-static-x86_64: Process 4013 attached [pid 4011] close(8 [pid 4013] chdir("./49" [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... chdir resumed>) = 0 [pid 4013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4013] setpgid(0, 0) = 0 [pid 4013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4011] close(9 [pid 4013] write(3, "1000", 4) = 4 [pid 4013] close(3) = 0 [pid 4013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4011] close(10 [pid 4013] <... socket resumed>) = 3 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4011] close(11 [pid 4013] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4013] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4013] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(12) = -1 EBADF (Bad file descriptor) [pid 4011] close(13) = -1 EBADF (Bad file descriptor) [pid 4011] close(14) = -1 EBADF (Bad file descriptor) [pid 4011] close(15) = -1 EBADF (Bad file descriptor) [pid 4011] close(16) = -1 EBADF (Bad file descriptor) [pid 4011] close(17) = -1 EBADF (Bad file descriptor) [pid 4011] close(18) = -1 EBADF (Bad file descriptor) [pid 4011] close(19) = -1 EBADF (Bad file descriptor) [pid 4011] close(20) = -1 EBADF (Bad file descriptor) [pid 4011] close(21) = -1 EBADF (Bad file descriptor) [pid 4011] close(22) = -1 EBADF (Bad file descriptor) [pid 4011] close(23) = -1 EBADF (Bad file descriptor) [pid 4011] close(24) = -1 EBADF (Bad file descriptor) [pid 4011] close(25) = -1 EBADF (Bad file descriptor) [pid 4011] close(26) = -1 EBADF (Bad file descriptor) [pid 4011] close(27) = -1 EBADF (Bad file descriptor) [pid 4011] close(28) = -1 EBADF (Bad file descriptor) [pid 4011] close(29) = -1 EBADF (Bad file descriptor) [pid 4011] exit_group(0) = ? [pid 4011] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./59/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./59") = 0 [pid 3609] mkdir("./60", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4014 attached , child_tidptr=0x5555559995d0) = 62 [pid 4014] chdir("./60") = 0 [pid 4014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4014] setpgid(0, 0) = 0 [pid 4014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4014] write(3, "1000", 4) = 4 [pid 4014] close(3) = 0 [pid 4014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4014] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4014] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4014] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4014] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4012] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 191.644878][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e12c400: rx timeout, send abort [ 191.653364][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807ee18400: rx timeout, send abort [ 191.673613][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e12c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4012] close(3) = 0 [pid 4012] close(4) = -1 EBADF (Bad file descriptor) [pid 4012] close(5) = -1 EBADF (Bad file descriptor) [pid 4012] close(6) = -1 EBADF (Bad file descriptor) [pid 4012] close(7) = -1 EBADF (Bad file descriptor) [pid 4012] close(8) = -1 EBADF (Bad file descriptor) [pid 4012] close(9) = -1 EBADF (Bad file descriptor) [ 191.688168][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ee18400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4012] close(10) = -1 EBADF (Bad file descriptor) [pid 4012] close(11) = -1 EBADF (Bad file descriptor) [pid 4012] close(12) = -1 EBADF (Bad file descriptor) [pid 4012] close(13) = -1 EBADF (Bad file descriptor) [pid 4012] close(14) = -1 EBADF (Bad file descriptor) [pid 4012] close(15) = -1 EBADF (Bad file descriptor) [pid 4012] close(16) = -1 EBADF (Bad file descriptor) [pid 4012] close(17) = -1 EBADF (Bad file descriptor) [pid 4012] close(18) = -1 EBADF (Bad file descriptor) [pid 4012] close(19) = -1 EBADF (Bad file descriptor) [pid 4012] close(20) = -1 EBADF (Bad file descriptor) [pid 4012] close(21) = -1 EBADF (Bad file descriptor) [pid 4012] close(22) = -1 EBADF (Bad file descriptor) [pid 4012] close(23) = -1 EBADF (Bad file descriptor) [pid 4012] close(24) = -1 EBADF (Bad file descriptor) [pid 4012] close(25) = -1 EBADF (Bad file descriptor) [pid 4012] close(26) = -1 EBADF (Bad file descriptor) [pid 4012] close(27) = -1 EBADF (Bad file descriptor) [pid 4012] close(28) = -1 EBADF (Bad file descriptor) [pid 4012] close(29) = -1 EBADF (Bad file descriptor) [pid 4012] exit_group(0) = ? [pid 4012] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./58/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./58") = 0 [pid 3611] mkdir("./59", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 61 ./strace-static-x86_64: Process 4015 attached [pid 4015] chdir("./59") = 0 [pid 4015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4015] setpgid(0, 0) = 0 [pid 4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4015] write(3, "1000", 4) = 4 [pid 4015] close(3) = 0 [pid 4015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4015] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4015] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4015] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4015] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4013] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 192.224891][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cf53000: rx timeout, send abort [ 192.233352][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cf51800: rx timeout, send abort [pid 4013] close(3) = 0 [pid 4013] close(4) = -1 EBADF (Bad file descriptor) [pid 4013] close(5) = -1 EBADF (Bad file descriptor) [pid 4013] close(6) = -1 EBADF (Bad file descriptor) [pid 4013] close(7) = -1 EBADF (Bad file descriptor) [pid 4013] close(8) = -1 EBADF (Bad file descriptor) [pid 4013] close(9) = -1 EBADF (Bad file descriptor) [pid 4013] close(10) = -1 EBADF (Bad file descriptor) [pid 4013] close(11) = -1 EBADF (Bad file descriptor) [pid 4013] close(12) = -1 EBADF (Bad file descriptor) [pid 4013] close(13) = -1 EBADF (Bad file descriptor) [pid 4013] close(14) = -1 EBADF (Bad file descriptor) [ 192.280796][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cf53000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 192.295360][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cf51800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4013] close(15) = -1 EBADF (Bad file descriptor) [pid 4013] close(16) = -1 EBADF (Bad file descriptor) [pid 4013] close(17) = -1 EBADF (Bad file descriptor) [pid 4013] close(18) = -1 EBADF (Bad file descriptor) [pid 4013] close(19) = -1 EBADF (Bad file descriptor) [pid 4013] close(20) = -1 EBADF (Bad file descriptor) [pid 4013] close(21) = -1 EBADF (Bad file descriptor) [pid 4013] close(22) = -1 EBADF (Bad file descriptor) [pid 4013] close(23) = -1 EBADF (Bad file descriptor) [pid 4013] close(24) = -1 EBADF (Bad file descriptor) [pid 4013] close(25) = -1 EBADF (Bad file descriptor) [pid 4013] close(26) = -1 EBADF (Bad file descriptor) [pid 4013] close(27) = -1 EBADF (Bad file descriptor) [pid 4013] close(28) = -1 EBADF (Bad file descriptor) [pid 4013] close(29) = -1 EBADF (Bad file descriptor) [pid 4013] exit_group(0) = ? [pid 4013] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./49/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./49") = 0 [pid 3612] mkdir("./50", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 52 ./strace-static-x86_64: Process 4016 attached [pid 4016] chdir("./50") = 0 [pid 4016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4016] setpgid(0, 0) = 0 [pid 4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4016] write(3, "1000", 4) = 4 [pid 4016] close(3) = 0 [pid 4016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4016] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4016] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4016] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4016] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4008] <... sendmsg resumed>) = 106496 [pid 4008] close(3 [pid 4015] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 192.914840][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070437400: rx timeout, send abort [ 192.923265][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070437c00: rx timeout, send abort [pid 4015] close(3) = 0 [pid 4015] close(4) = -1 EBADF (Bad file descriptor) [pid 3613] kill(-66, SIGKILL [pid 4015] close(5) = -1 EBADF (Bad file descriptor) [pid 4015] close(6) = -1 EBADF (Bad file descriptor) [pid 4015] close(7) = -1 EBADF (Bad file descriptor) [pid 4015] close(8) = -1 EBADF (Bad file descriptor) [pid 4015] close(9) = -1 EBADF (Bad file descriptor) [pid 4015] close(10) = -1 EBADF (Bad file descriptor) [pid 4015] close(11) = -1 EBADF (Bad file descriptor) [pid 4015] close(12) = -1 EBADF (Bad file descriptor) [pid 4015] close(13) = -1 EBADF (Bad file descriptor) [pid 4015] close(14) = -1 EBADF (Bad file descriptor) [pid 4015] close(15) = -1 EBADF (Bad file descriptor) [pid 4015] close(16) = -1 EBADF (Bad file descriptor) [pid 4015] close(17) = -1 EBADF (Bad file descriptor) [pid 4015] close(18) = -1 EBADF (Bad file descriptor) [pid 4015] close(19) = -1 EBADF (Bad file descriptor) [pid 4015] close(20) = -1 EBADF (Bad file descriptor) [pid 4015] close(21) = -1 EBADF (Bad file descriptor) [pid 4015] close(22) = -1 EBADF (Bad file descriptor) [pid 4015] close(23) = -1 EBADF (Bad file descriptor) [pid 4015] close(24) = -1 EBADF (Bad file descriptor) [pid 4015] close(25) = -1 EBADF (Bad file descriptor) [pid 4015] close(26) = -1 EBADF (Bad file descriptor) [pid 4015] close(27) = -1 EBADF (Bad file descriptor) [pid 4015] close(28) = -1 EBADF (Bad file descriptor) [pid 4015] close(29 [pid 3613] <... kill resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] <... close resumed>) = ? [pid 3613] kill(66, SIGKILL [pid 4015] exit_group(0) = ? [pid 4015] +++ exited with 0 +++ [pid 4003] +++ killed by SIGKILL +++ [pid 3613] <... kill resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=66, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... restart_syscall resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, [pid 3611] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] getdents64(3, [pid 3611] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... openat resumed>) = 3 [pid 3613] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] fstat(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] lstat("./64/binderfs", [pid 3611] getdents64(3, [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] unlink("./64/binderfs" [pid 3611] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... unlink resumed>) = 0 [ 192.968678][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070437400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 192.983283][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070437c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] getdents64(3, [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] close(3 [pid 3611] unlink("./59/binderfs" [pid 3613] <... close resumed>) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3613] rmdir("./64" [pid 3611] getdents64(3, [pid 3613] <... rmdir resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3 [pid 3613] mkdir("./65", 0777 [pid 3611] <... close resumed>) = 0 [pid 3611] rmdir("./59" [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... rmdir resumed>) = 0 [pid 3611] mkdir("./60", 0777 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 67 [pid 3611] <... mkdir resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4017 attached , child_tidptr=0x5555559995d0) = 62 [pid 4017] chdir("./65") = 0 ./strace-static-x86_64: Process 4018 attached [pid 4018] chdir("./60") = 0 [pid 4018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4018] setpgid(0, 0) = 0 [pid 4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4018] write(3, "1000", 4) = 4 [pid 4018] close(3) = 0 [pid 4018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4018] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4018] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4018] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4017] <... prctl resumed>) = 0 [pid 4018] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4018] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4017] setpgid(0, 0) = 0 [pid 4017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4017] write(3, "1000", 4) = 4 [pid 4017] close(3) = 0 [pid 4017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4017] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4017] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4017] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4017] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4010] <... close resumed>) = 0 [pid 4010] close(4) = -1 EBADF (Bad file descriptor) [pid 4010] close(5) = -1 EBADF (Bad file descriptor) [pid 4010] close(6) = -1 EBADF (Bad file descriptor) [pid 4010] close(7) = -1 EBADF (Bad file descriptor) [pid 4010] close(8) = -1 EBADF (Bad file descriptor) [pid 4010] close(9) = -1 EBADF (Bad file descriptor) [pid 4010] close(10) = -1 EBADF (Bad file descriptor) [pid 4010] close(11) = -1 EBADF (Bad file descriptor) [pid 4010] close(12) = -1 EBADF (Bad file descriptor) [pid 4010] close(13) = -1 EBADF (Bad file descriptor) [pid 4010] close(14) = -1 EBADF (Bad file descriptor) [pid 4010] close(15) = -1 EBADF (Bad file descriptor) [pid 4010] close(16) = -1 EBADF (Bad file descriptor) [pid 4010] close(17) = -1 EBADF (Bad file descriptor) [pid 4010] close(18) = -1 EBADF (Bad file descriptor) [pid 4010] close(19) = -1 EBADF (Bad file descriptor) [pid 4010] close(20) = -1 EBADF (Bad file descriptor) [pid 4010] close(21) = -1 EBADF (Bad file descriptor) [pid 4010] close(22) = -1 EBADF (Bad file descriptor) [pid 4010] close(23) = -1 EBADF (Bad file descriptor) [pid 4010] close(24) = -1 EBADF (Bad file descriptor) [pid 4010] close(25) = -1 EBADF (Bad file descriptor) [pid 4010] close(26) = -1 EBADF (Bad file descriptor) [pid 4010] close(27) = -1 EBADF (Bad file descriptor) [pid 4010] close(28) = -1 EBADF (Bad file descriptor) [pid 4010] close(29) = -1 EBADF (Bad file descriptor) [pid 4010] exit_group(0) = ? [pid 4010] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./51/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./51") = 0 [pid 4016] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3614] mkdir("./52", 0777 [pid 4016] close(3 [pid 3614] <... mkdir resumed>) = 0 [ 193.366615][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880718ff400: rx timeout, send abort [ 193.375046][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880718fdc00: rx timeout, send abort [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4019 attached [pid 4016] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 54 [pid 4019] chdir("./52") = 0 [pid 4019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4019] setpgid(0, 0) = 0 [pid 4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4016] close(4 [pid 4019] <... openat resumed>) = 3 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] write(3, "1000", 4 [pid 4016] close(5 [pid 4019] <... write resumed>) = 4 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(3 [pid 4016] close(6 [pid 4019] <... close resumed>) = 0 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] symlink("/dev/binderfs", "./binderfs" [pid 4016] close(7 [pid 4019] <... symlink resumed>) = 0 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(8 [pid 4019] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... socket resumed>) = 3 [pid 4016] close(9 [pid 4019] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4016] close(10 [pid 4019] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... bind resumed>) = 0 [pid 4016] close(11 [pid 4019] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(12) = -1 EBADF (Bad file descriptor) [pid 4016] close(13) = -1 EBADF (Bad file descriptor) [pid 4016] close(14) = -1 EBADF (Bad file descriptor) [pid 4016] close(15) = -1 EBADF (Bad file descriptor) [pid 4016] close(16) = -1 EBADF (Bad file descriptor) [pid 4016] close(17) = -1 EBADF (Bad file descriptor) [pid 4016] close(18) = -1 EBADF (Bad file descriptor) [pid 4016] close(19) = -1 EBADF (Bad file descriptor) [pid 4016] close(20) = -1 EBADF (Bad file descriptor) [pid 4016] close(21) = -1 EBADF (Bad file descriptor) [pid 4016] close(22) = -1 EBADF (Bad file descriptor) [pid 4016] close(23) = -1 EBADF (Bad file descriptor) [pid 4016] close(24) = -1 EBADF (Bad file descriptor) [pid 4016] close(25) = -1 EBADF (Bad file descriptor) [pid 4016] close(26) = -1 EBADF (Bad file descriptor) [pid 4016] close(27) = -1 EBADF (Bad file descriptor) [pid 4016] close(28) = -1 EBADF (Bad file descriptor) [ 193.409062][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880718ff400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 193.423629][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880718fdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4016] close(29) = -1 EBADF (Bad file descriptor) [pid 4016] exit_group(0) = ? [pid 4016] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./50/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./50") = 0 [pid 3612] mkdir("./51", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4020 attached , child_tidptr=0x5555559995d0) = 53 [pid 4020] chdir("./51") = 0 [pid 4020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4020] setpgid(0, 0) = 0 [pid 4020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4020] write(3, "1000", 4) = 4 [pid 4020] close(3) = 0 [pid 4020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4020] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4020] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4020] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4020] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4014] <... sendmsg resumed>) = 106496 [pid 4017] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4017] close(3 [ 194.160968][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a59bc00: rx timeout, send abort [ 194.169363][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076f73800: rx timeout, send abort [pid 4014] close(3 [pid 4017] <... close resumed>) = 0 [pid 4017] close(4) = -1 EBADF (Bad file descriptor) [pid 4017] close(5) = -1 EBADF (Bad file descriptor) [pid 4017] close(6) = -1 EBADF (Bad file descriptor) [pid 4017] close(7) = -1 EBADF (Bad file descriptor) [ 194.211654][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a59bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 194.226226][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076f73800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 194.242307][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888064b2f800: rx timeout, send abort [pid 4017] close(8) = -1 EBADF (Bad file descriptor) [pid 4017] close(9) = -1 EBADF (Bad file descriptor) [pid 4017] close(10) = -1 EBADF (Bad file descriptor) [pid 4017] close(11) = -1 EBADF (Bad file descriptor) [pid 4017] close(12) = -1 EBADF (Bad file descriptor) [pid 4017] close(13) = -1 EBADF (Bad file descriptor) [pid 4017] close(14) = -1 EBADF (Bad file descriptor) [pid 4017] close(15) = -1 EBADF (Bad file descriptor) [pid 4017] close(16) = -1 EBADF (Bad file descriptor) [pid 4017] close(17) = -1 EBADF (Bad file descriptor) [pid 4017] close(18) = -1 EBADF (Bad file descriptor) [pid 4017] close(19) = -1 EBADF (Bad file descriptor) [pid 4017] close(20) = -1 EBADF (Bad file descriptor) [pid 4017] close(21) = -1 EBADF (Bad file descriptor) [pid 4017] close(22) = -1 EBADF (Bad file descriptor) [pid 4017] close(23) = -1 EBADF (Bad file descriptor) [pid 4017] close(24 [pid 4019] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(3 [pid 4017] close(25) = -1 EBADF (Bad file descriptor) [pid 4017] close(26) = -1 EBADF (Bad file descriptor) [ 194.410097][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f94e400: rx timeout, send abort [ 194.418485][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807bc3fc00: rx timeout, send abort [ 194.433781][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f94e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4017] close(27 [pid 4019] <... close resumed>) = 0 [pid 4019] close(4) = -1 EBADF (Bad file descriptor) [pid 4019] close(5) = -1 EBADF (Bad file descriptor) [pid 4019] close(6) = -1 EBADF (Bad file descriptor) [pid 4019] close(7) = -1 EBADF (Bad file descriptor) [pid 4019] close(8) = -1 EBADF (Bad file descriptor) [pid 4019] close(9) = -1 EBADF (Bad file descriptor) [pid 4019] close(10) = -1 EBADF (Bad file descriptor) [pid 4019] close(11) = -1 EBADF (Bad file descriptor) [pid 4019] close(12) = -1 EBADF (Bad file descriptor) [pid 4019] close(13) = -1 EBADF (Bad file descriptor) [pid 4019] close(14) = -1 EBADF (Bad file descriptor) [pid 4019] close(15) = -1 EBADF (Bad file descriptor) [pid 4019] close(16) = -1 EBADF (Bad file descriptor) [pid 4019] close(17) = -1 EBADF (Bad file descriptor) [pid 4019] close(18) = -1 EBADF (Bad file descriptor) [pid 4019] close(19) = -1 EBADF (Bad file descriptor) [pid 4019] close(20) = -1 EBADF (Bad file descriptor) [pid 4019] close(21) = -1 EBADF (Bad file descriptor) [pid 4019] close(22) = -1 EBADF (Bad file descriptor) [pid 4019] close(23) = -1 EBADF (Bad file descriptor) [pid 4019] close(24) = -1 EBADF (Bad file descriptor) [pid 4019] close(25) = -1 EBADF (Bad file descriptor) [pid 4019] close(26) = -1 EBADF (Bad file descriptor) [pid 4019] close(27) = -1 EBADF (Bad file descriptor) [pid 4019] close(28) = -1 EBADF (Bad file descriptor) [pid 4019] close(29) = -1 EBADF (Bad file descriptor) [pid 4019] exit_group(0) = ? [pid 4019] +++ exited with 0 +++ [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4017] close(28) = -1 EBADF (Bad file descriptor) [pid 4017] close(29) = -1 EBADF (Bad file descriptor) [pid 4017] exit_group(0) = ? [pid 3614] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4017] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 194.448344][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bc3fc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 3613] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./52/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./52") = 0 [pid 3614] mkdir("./53", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 55 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 194.498972][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806431ec00: rx timeout, send abort [ 194.507394][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806431d400: rx timeout, send abort [pid 3613] unlink("./65/binderfs"./strace-static-x86_64: Process 4021 attached [pid 4021] chdir("./53" [pid 3613] <... unlink resumed>) = 0 [pid 4021] <... chdir resumed>) = 0 [pid 3613] getdents64(3, [pid 4021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4021] <... prctl resumed>) = 0 [pid 4021] setpgid(0, 0 [pid 3613] close(3 [pid 4021] <... setpgid resumed>) = 0 [pid 4021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... close resumed>) = 0 [pid 4021] <... openat resumed>) = 3 [pid 4021] write(3, "1000", 4) = 4 [pid 3613] rmdir("./65" [pid 4021] close(3) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 4021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4021] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3613] mkdir("./66", 0777 [pid 4021] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3613] <... mkdir resumed>) = 0 [pid 4021] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4021] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4021] <... bind resumed>) = 0 [pid 4021] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 4022 attached [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 68 [pid 4008] <... close resumed>) = 0 [pid 4008] close(4 [pid 3610] kill(-60, SIGKILL [pid 4008] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 4008] +++ killed by SIGKILL +++ [pid 3610] kill(60, SIGKILL) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=60, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3610] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 4022] chdir("./66") = 0 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./58/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./58") = 0 [pid 3610] mkdir("./59", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 61 ./strace-static-x86_64: Process 4023 attached [pid 4023] chdir("./59") = 0 [pid 4023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4023] setpgid(0, 0) = 0 [pid 4023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4023] <... openat resumed>) = 3 [pid 4023] write(3, "1000", 4) = 4 [pid 4023] close(3) = 0 [pid 4023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4023] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4023] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4023] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4023] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4022] <... prctl resumed>) = 0 [pid 4022] setpgid(0, 0) = 0 [ 194.593092][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806431ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 194.607622][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806431d400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4022] write(3, "1000", 4) = 4 [pid 4022] close(3) = 0 [pid 4022] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4022] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4022] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4022] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 194.766160][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888064b2f800: abort rx timeout. Force session deactivation [pid 4022] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4018] <... sendmsg resumed>) = 106496 [pid 4018] close(3 [pid 4023] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 195.574966][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c51c00: rx timeout, send abort [ 195.583408][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a181000: rx timeout, send abort [pid 4023] close(3) = 0 [pid 4023] close(4) = -1 EBADF (Bad file descriptor) [pid 4023] close(5) = -1 EBADF (Bad file descriptor) [pid 4023] close(6) = -1 EBADF (Bad file descriptor) [pid 4023] close(7) = -1 EBADF (Bad file descriptor) [pid 4023] close(8) = -1 EBADF (Bad file descriptor) [pid 4023] close(9) = -1 EBADF (Bad file descriptor) [pid 4023] close(10) = -1 EBADF (Bad file descriptor) [pid 4023] close(11) = -1 EBADF (Bad file descriptor) [pid 4023] close(12) = -1 EBADF (Bad file descriptor) [pid 4023] close(13) = -1 EBADF (Bad file descriptor) [ 195.621553][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888067c51c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 195.636233][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a181000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4023] close(14) = -1 EBADF (Bad file descriptor) [pid 4023] close(15) = -1 EBADF (Bad file descriptor) [pid 4023] close(16) = -1 EBADF (Bad file descriptor) [pid 4023] close(17) = -1 EBADF (Bad file descriptor) [pid 4023] close(18) = -1 EBADF (Bad file descriptor) [pid 4023] close(19) = -1 EBADF (Bad file descriptor) [pid 4023] close(20) = -1 EBADF (Bad file descriptor) [pid 4023] close(21) = -1 EBADF (Bad file descriptor) [pid 4023] close(22) = -1 EBADF (Bad file descriptor) [pid 4023] close(23) = -1 EBADF (Bad file descriptor) [pid 4023] close(24) = -1 EBADF (Bad file descriptor) [pid 4023] close(25) = -1 EBADF (Bad file descriptor) [pid 4023] close(26) = -1 EBADF (Bad file descriptor) [pid 4023] close(27) = -1 EBADF (Bad file descriptor) [pid 4023] close(28) = -1 EBADF (Bad file descriptor) [pid 4023] close(29) = -1 EBADF (Bad file descriptor) [pid 4023] exit_group(0) = ? [pid 4023] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./59/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./59") = 0 [pid 3610] mkdir("./60", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 62 ./strace-static-x86_64: Process 4024 attached [pid 4024] chdir("./60") = 0 [pid 4024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4024] setpgid(0, 0) = 0 [pid 4024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4024] write(3, "1000", 4) = 4 [pid 4024] close(3) = 0 [pid 4024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4024] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4024] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4024] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4024] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-62, SIGKILL [pid 4014] <... close resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 4014] +++ killed by SIGKILL +++ [pid 3609] kill(62, SIGKILL) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=62, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3609] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 4020] <... sendmsg resumed>) = 106496 [pid 3609] fstat(3, [pid 4020] close(3 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./60/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./60") = 0 [pid 4021] <... sendmsg resumed>) = 106496 [pid 4021] close(3 [pid 3609] mkdir("./61", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4025 attached [pid 4025] chdir("./61" [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 63 [pid 4025] <... chdir resumed>) = 0 [pid 4025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4025] setpgid(0, 0) = 0 [pid 4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4025] write(3, "1000", 4) = 4 [pid 4025] close(3) = 0 [pid 4025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4025] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4025] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4025] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4025] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4024] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 196.915532][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c900800: rx timeout, send abort [ 196.924139][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cd6f400: rx timeout, send abort [pid 4024] close(3) = 0 [ 196.961711][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c900800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 196.976332][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd6f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 196.991241][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a8f2000: rx timeout, send abort [pid 4024] close(4 [pid 4025] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4025] close(3 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(5) = -1 EBADF (Bad file descriptor) [pid 4024] close(6 [pid 4025] <... close resumed>) = 0 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(7 [pid 4025] close(4 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(8) = -1 EBADF (Bad file descriptor) [pid 4024] close(9) = -1 EBADF (Bad file descriptor) [pid 4024] close(10) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(11) = -1 EBADF (Bad file descriptor) [pid 4025] close(5 [pid 4024] close(12) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(13) = -1 EBADF (Bad file descriptor) [pid 4024] close(14) = -1 EBADF (Bad file descriptor) [pid 4024] close(15 [pid 4025] close(6 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] close(7) = -1 EBADF (Bad file descriptor) [pid 4025] close(8) = -1 EBADF (Bad file descriptor) [pid 4025] close(9) = -1 EBADF (Bad file descriptor) [pid 4025] close(10) = -1 EBADF (Bad file descriptor) [pid 4025] close(11) = -1 EBADF (Bad file descriptor) [pid 4025] close(12) = -1 EBADF (Bad file descriptor) [pid 4025] close(13) = -1 EBADF (Bad file descriptor) [pid 4025] close(14) = -1 EBADF (Bad file descriptor) [pid 4025] close(15) = -1 EBADF (Bad file descriptor) [pid 4025] close(16) = -1 EBADF (Bad file descriptor) [pid 4025] close(17) = -1 EBADF (Bad file descriptor) [pid 4025] close(18) = -1 EBADF (Bad file descriptor) [pid 4025] close(19) = -1 EBADF (Bad file descriptor) [pid 4025] close(20) = -1 EBADF (Bad file descriptor) [pid 4025] close(21) = -1 EBADF (Bad file descriptor) [pid 4025] close(22) = -1 EBADF (Bad file descriptor) [pid 4025] close(23) = -1 EBADF (Bad file descriptor) [pid 4025] close(24) = -1 EBADF (Bad file descriptor) [pid 4025] close(25) = -1 EBADF (Bad file descriptor) [pid 4024] close(16 [pid 4025] close(26) = -1 EBADF (Bad file descriptor) [pid 4025] close(27) = -1 EBADF (Bad file descriptor) [pid 4025] close(28) = -1 EBADF (Bad file descriptor) [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] close(29 [pid 4024] close(17 [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] exit_group(0) = ? [pid 4025] +++ exited with 0 +++ [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 197.007706][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d4e7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 197.022159][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e6b3400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4024] close(18 [pid 3609] <... openat resumed>) = 3 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4024] close(19 [pid 3609] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] unlink("./61/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4024] close(20 [pid 3609] close(3) = 0 [pid 3609] rmdir("./61") = 0 [pid 3609] mkdir("./62", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 64 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(21./strace-static-x86_64: Process 4026 attached ) = -1 EBADF (Bad file descriptor) [pid 4024] close(22) = -1 EBADF (Bad file descriptor) [pid 4024] close(23) = -1 EBADF (Bad file descriptor) [pid 4024] close(24 [pid 4026] chdir("./62" [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(25 [pid 4026] <... chdir resumed>) = 0 [pid 4026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... prctl resumed>) = 0 [pid 4024] close(26 [pid 4026] setpgid(0, 0 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... setpgid resumed>) = 0 [pid 4024] close(27 [pid 4026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... openat resumed>) = 3 [pid 4024] close(28 [pid 4026] write(3, "1000", 4 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... write resumed>) = 4 [pid 4024] close(29 [pid 4026] close(3 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... close resumed>) = 0 [pid 4024] exit_group(0 [pid 4026] symlink("/dev/binderfs", "./binderfs" [pid 4024] <... exit_group resumed>) = ? [pid 4026] <... symlink resumed>) = 0 [pid 4026] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4024] +++ exited with 0 +++ [pid 4026] <... socket resumed>) = 3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4026] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4026] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4026] <... bind resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4026] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./60/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./60") = 0 [pid 3610] mkdir("./61", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 63 ./strace-static-x86_64: Process 4027 attached [pid 4027] chdir("./61") = 0 [pid 4027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4027] setpgid(0, 0) = 0 [pid 4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4027] write(3, "1000", 4) = 4 [pid 4027] close(3) = 0 [pid 4027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4027] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4027] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4027] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 197.504082][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a8f2000: abort rx timeout. Force session deactivation [pid 4027] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4026] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4026] close(3 [pid 3611] kill(-62, SIGKILL [pid 4018] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 3611] kill(62, SIGKILL [pid 4018] +++ killed by SIGKILL +++ [pid 3611] <... kill resumed>) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=62, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3} --- [pid 3611] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 198.066734][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806854f400: rx timeout, send abort [ 198.075170][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801b41c800: rx timeout, send abort [pid 3611] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4022] <... sendmsg resumed>) = 106496 [pid 4022] close(3 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4026] <... close resumed>) = 0 [pid 3611] lstat("./60/binderfs", [pid 4026] close(4) = -1 EBADF (Bad file descriptor) [pid 4026] close(5) = -1 EBADF (Bad file descriptor) [pid 4026] close(6) = -1 EBADF (Bad file descriptor) [pid 4026] close(7) = -1 EBADF (Bad file descriptor) [pid 4026] close(8) = -1 EBADF (Bad file descriptor) [pid 4026] close(9) = -1 EBADF (Bad file descriptor) [pid 4026] close(10) = -1 EBADF (Bad file descriptor) [pid 4026] close(11) = -1 EBADF (Bad file descriptor) [pid 4026] close(12) = -1 EBADF (Bad file descriptor) [pid 4026] close(13) = -1 EBADF (Bad file descriptor) [pid 4026] close(14) = -1 EBADF (Bad file descriptor) [pid 4026] close(15) = -1 EBADF (Bad file descriptor) [pid 4026] close(16) = -1 EBADF (Bad file descriptor) [pid 4026] close(17) = -1 EBADF (Bad file descriptor) [pid 4026] close(18) = -1 EBADF (Bad file descriptor) [pid 4026] close(19) = -1 EBADF (Bad file descriptor) [pid 4026] close(20) = -1 EBADF (Bad file descriptor) [pid 4026] close(21) = -1 EBADF (Bad file descriptor) [pid 4026] close(22) = -1 EBADF (Bad file descriptor) [pid 4026] close(23) = -1 EBADF (Bad file descriptor) [pid 4026] close(24) = -1 EBADF (Bad file descriptor) [pid 4026] close(25) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4026] close(26) = -1 EBADF (Bad file descriptor) [pid 4026] close(27) = -1 EBADF (Bad file descriptor) [pid 4026] close(28) = -1 EBADF (Bad file descriptor) [pid 4026] close(29) = -1 EBADF (Bad file descriptor) [pid 4026] exit_group(0) = ? [pid 4026] +++ exited with 0 +++ [pid 3611] unlink("./60/binderfs") = 0 [pid 3611] getdents64(3, [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3611] close(3 [pid 3609] <... restart_syscall resumed>) = 0 [ 198.147167][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806854f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 198.161733][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801b41c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] <... close resumed>) = 0 [pid 3611] rmdir("./60") = 0 [pid 3609] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] mkdir("./61", 0777 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... mkdir resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... openat resumed>) = 3 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 63 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ./strace-static-x86_64: Process 4028 attached [pid 4028] chdir("./61" [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4028] <... chdir resumed>) = 0 [pid 4028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] lstat("./62/binderfs", [pid 4028] <... prctl resumed>) = 0 [pid 4028] setpgid(0, 0) = 0 [pid 4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4028] <... openat resumed>) = 3 [pid 3609] unlink("./62/binderfs" [pid 4028] write(3, "1000", 4) = 4 [pid 4028] close(3) = 0 [pid 4028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4028] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4028] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4028] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] <... unlink resumed>) = 0 [pid 4028] <... bind resumed>) = 0 [pid 4028] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./62") = 0 [pid 3609] mkdir("./63", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 65 ./strace-static-x86_64: Process 4029 attached [pid 4029] chdir("./63") = 0 [pid 4029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4029] setpgid(0, 0) = 0 [pid 4029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4029] write(3, "1000", 4) = 4 [pid 4029] close(3) = 0 [pid 4029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4029] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4029] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4029] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4029] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-53, SIGKILL) = 0 [pid 3612] kill(53, SIGKILL) = 0 [pid 4020] <... close resumed>) = ? [pid 4020] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=53, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./51/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./51") = 0 [pid 3612] mkdir("./52", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 54 ./strace-static-x86_64: Process 4030 attached [pid 4030] chdir("./52") = 0 [pid 4030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4030] setpgid(0, 0) = 0 [pid 4030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4030] write(3, "1000", 4) = 4 [pid 4030] close(3) = 0 [pid 4030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4030] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4030] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4030] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 199.324304][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888071964000: rx timeout, send abort [ 199.332714][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079da1000: rx timeout, send abort [ 199.341461][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888075f4bc00: rx timeout, send abort [ 199.351825][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071964000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4030] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4028] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4028] close(3) = 0 [pid 4028] close(4) = -1 EBADF (Bad file descriptor) [pid 4028] close(5) = -1 EBADF (Bad file descriptor) [pid 4028] close(6) = -1 EBADF (Bad file descriptor) [pid 4028] close(7) = -1 EBADF (Bad file descriptor) [pid 4028] close(8) = -1 EBADF (Bad file descriptor) [pid 4028] close(9) = -1 EBADF (Bad file descriptor) [pid 4028] close(10) = -1 EBADF (Bad file descriptor) [pid 4028] close(11) = -1 EBADF (Bad file descriptor) [pid 4028] close(12) = -1 EBADF (Bad file descriptor) [pid 4028] close(13) = -1 EBADF (Bad file descriptor) [pid 4028] close(14) = -1 EBADF (Bad file descriptor) [pid 4028] close(15) = -1 EBADF (Bad file descriptor) [pid 4028] close(16) = -1 EBADF (Bad file descriptor) [pid 4028] close(17) = -1 EBADF (Bad file descriptor) [pid 4028] close(18) = -1 EBADF (Bad file descriptor) [pid 4028] close(19) = -1 EBADF (Bad file descriptor) [pid 4028] close(20) = -1 EBADF (Bad file descriptor) [pid 4028] close(21) = -1 EBADF (Bad file descriptor) [pid 4028] close(22) = -1 EBADF (Bad file descriptor) [pid 4028] close(23) = -1 EBADF (Bad file descriptor) [pid 4028] close(24) = -1 EBADF (Bad file descriptor) [pid 4028] close(25) = -1 EBADF (Bad file descriptor) [pid 4028] close(26) = -1 EBADF (Bad file descriptor) [pid 4028] close(27) = -1 EBADF (Bad file descriptor) [pid 4028] close(28) = -1 EBADF (Bad file descriptor) [pid 4028] close(29) = -1 EBADF (Bad file descriptor) [pid 4028] exit_group(0) = ? [pid 4028] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 199.366363][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079da1000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 199.401543][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069759800: rx timeout, send abort [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4029] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4029] close(3 [pid 4030] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] getdents64(3, [pid 4030] close(3 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4030] <... close resumed>) = 0 [pid 3611] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4030] close(4 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] close(5 [pid 3611] lstat("./61/binderfs", [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4030] close(6) = -1 EBADF (Bad file descriptor) [pid 3611] unlink("./61/binderfs" [pid 4030] close(7 [pid 3611] <... unlink resumed>) = 0 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 4030] close(8 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] close(9 [pid 3611] close(3 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... close resumed>) = 0 [pid 4030] close(10) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./61" [ 199.425303][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880689fb800: rx timeout, send abort [ 199.433720][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079da0400: rx timeout, send abort [ 199.439628][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071190c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 199.456371][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071961000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4030] close(11) = -1 EBADF (Bad file descriptor) [pid 3611] <... rmdir resumed>) = 0 [pid 4030] close(12 [pid 3611] mkdir("./62", 0777 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] close(13 [pid 3611] <... mkdir resumed>) = 0 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4030] close(14) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 64 [pid 4030] close(15) = -1 EBADF (Bad file descriptor) [pid 4030] close(16) = -1 EBADF (Bad file descriptor) [pid 4030] close(17./strace-static-x86_64: Process 4031 attached [pid 4031] chdir("./62") = 0 [pid 4031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4031] setpgid(0, 0) = 0 [pid 4031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] <... close resumed>) = 0 [pid 4031] write(3, "1000", 4 [pid 4030] close(18 [pid 4029] close(4 [pid 3614] kill(-55, SIGKILL [pid 4031] <... write resumed>) = 4 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... kill resumed>) = 0 [pid 4031] close(3 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] close(5 [pid 3614] kill(55, SIGKILL [pid 4031] <... close resumed>) = 0 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4031] symlink("/dev/binderfs", "./binderfs" [pid 4029] close(6 [pid 4031] <... symlink resumed>) = 0 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4031] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4029] close(7 [pid 4031] <... socket resumed>) = 3 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4031] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4029] close(8 [pid 4031] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4031] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4029] close(9 [pid 4031] <... bind resumed>) = 0 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4031] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4029] close(10) = -1 EBADF (Bad file descriptor) [pid 4029] close(11) = -1 EBADF (Bad file descriptor) [pid 4029] close(12) = -1 EBADF (Bad file descriptor) [pid 4029] close(13) = -1 EBADF (Bad file descriptor) [pid 4029] close(14) = -1 EBADF (Bad file descriptor) [pid 4029] close(15) = -1 EBADF (Bad file descriptor) [pid 4029] close(16) = -1 EBADF (Bad file descriptor) [pid 4029] close(17 [pid 4030] close(19 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... kill resumed>) = 0 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] close(18 [pid 4030] close(20 [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] close(19 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] close(20) = -1 EBADF (Bad file descriptor) [pid 4029] close(21) = -1 EBADF (Bad file descriptor) [pid 4029] close(22) = -1 EBADF (Bad file descriptor) [pid 4029] close(23) = -1 EBADF (Bad file descriptor) [pid 4029] close(24) = -1 EBADF (Bad file descriptor) [pid 4029] close(25) = -1 EBADF (Bad file descriptor) [pid 4029] close(26) = -1 EBADF (Bad file descriptor) [pid 4029] close(27) = -1 EBADF (Bad file descriptor) [pid 4029] close(28) = -1 EBADF (Bad file descriptor) [pid 4029] close(29) = -1 EBADF (Bad file descriptor) [pid 4029] exit_group(0) = ? [pid 4029] +++ exited with 0 +++ [pid 4030] close(21 [pid 4021] <... close resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] +++ killed by SIGKILL +++ [pid 4030] close(22) = -1 EBADF (Bad file descriptor) [pid 4030] close(23 [pid 3609] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=55, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 4030] close(24 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4030] close(25 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... openat resumed>) = 3 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 199.523623][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880689fb800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 199.538201][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079da0400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] fstat(3, [pid 4030] close(26 [pid 3614] <... openat resumed>) = 3 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4030] close(27 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 3614] getdents64(3, [pid 4030] close(28) = -1 EBADF (Bad file descriptor) [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4030] close(29 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4030] exit_group(0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./63/binderfs", [pid 4030] <... exit_group resumed>) = ? [pid 3614] lstat("./53/binderfs", [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4030] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./63/binderfs" [pid 3614] unlink("./53/binderfs") = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3612] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3612] getdents64(3, [pid 3609] getdents64(3, [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3613] kill(-68, SIGKILL [pid 3612] lstat("./52/binderfs", [pid 3609] close(3 [pid 4022] <... close resumed>) = ? [pid 3614] <... close resumed>) = 0 [pid 3613] <... kill resumed>) = 0 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] <... close resumed>) = 0 [pid 4022] +++ killed by SIGKILL +++ [pid 3613] kill(68, SIGKILL [pid 3612] unlink("./52/binderfs" [pid 3614] rmdir("./53" [pid 3613] <... kill resumed>) = 0 [pid 3612] <... unlink resumed>) = 0 [pid 3609] rmdir("./63" [pid 3614] <... rmdir resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=68, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3612] getdents64(3, [pid 3614] mkdir("./54", 0777 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] <... rmdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3612] close(3 [pid 3609] mkdir("./64", 0777 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... close resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] rmdir("./52" [pid 3609] <... mkdir resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] <... rmdir resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3612] mkdir("./53", 0777 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 56 [pid 3613] fstat(3, [pid 3612] <... mkdir resumed>) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] getdents64(3, [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 66 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 55 ./strace-static-x86_64: Process 4032 attached [pid 3613] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4032] chdir("./54" [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4034 attached [pid 4032] <... chdir resumed>) = 0 [pid 3613] lstat("./66/binderfs", [pid 4032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4033 attached [pid 4034] chdir("./53" [pid 4032] <... prctl resumed>) = 0 [pid 3613] unlink("./66/binderfs" [pid 4033] chdir("./64" [pid 4032] setpgid(0, 0 [pid 3613] <... unlink resumed>) = 0 [pid 4033] <... chdir resumed>) = 0 [pid 4032] <... setpgid resumed>) = 0 [pid 3613] getdents64(3, [pid 4033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4034] <... chdir resumed>) = 0 [pid 4033] <... prctl resumed>) = 0 [pid 4032] <... openat resumed>) = 3 [pid 3613] close(3 [pid 4034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4033] setpgid(0, 0 [pid 4032] write(3, "1000", 4 [pid 3613] <... close resumed>) = 0 [pid 4033] <... setpgid resumed>) = 0 [pid 4032] <... write resumed>) = 4 [pid 3613] rmdir("./66" [pid 4034] <... prctl resumed>) = 0 [pid 4033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4032] close(3 [pid 3613] <... rmdir resumed>) = 0 [pid 4034] setpgid(0, 0 [pid 4033] <... openat resumed>) = 3 [pid 4032] <... close resumed>) = 0 [pid 3613] mkdir("./67", 0777 [pid 4034] <... setpgid resumed>) = 0 [pid 4033] write(3, "1000", 4 [pid 4032] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... mkdir resumed>) = 0 [pid 4033] <... write resumed>) = 4 [pid 4032] <... symlink resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4033] close(3 [pid 4032] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4033] <... close resumed>) = 0 [pid 4032] <... socket resumed>) = 3 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 69 [pid 4034] <... openat resumed>) = 3 [pid 4033] symlink("/dev/binderfs", "./binderfs" [pid 4032] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4034] write(3, "1000", 4 [pid 4033] <... symlink resumed>) = 0 [pid 4032] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4034] <... write resumed>) = 4 [pid 4033] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4032] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4034] close(3 [pid 4033] <... socket resumed>) = 3 [pid 4032] <... bind resumed>) = 0 [pid 4034] <... close resumed>) = 0 [pid 4033] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4032] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4034] symlink("/dev/binderfs", "./binderfs" [pid 4033] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4034] <... symlink resumed>) = 0 [pid 4033] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4034] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4033] <... bind resumed>) = 0 [pid 4034] <... socket resumed>) = 3 [pid 4033] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4034] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1"./strace-static-x86_64: Process 4035 attached , ifr_ifindex=21}) = 0 [pid 4035] chdir("./67" [pid 4034] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4035] <... chdir resumed>) = 0 [pid 4034] <... bind resumed>) = 0 [pid 4035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4034] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4035] <... prctl resumed>) = 0 [pid 4035] setpgid(0, 0) = 0 [pid 4035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4035] write(3, "1000", 4) = 4 [pid 4035] close(3) = 0 [pid 4035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4035] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4035] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4035] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 199.826331][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c50800: rx timeout, send abort [ 199.853073][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888075f4bc00: abort rx timeout. Force session deactivation [pid 4035] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4032] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4032] close(3) = 0 [pid 4032] close(4) = -1 EBADF (Bad file descriptor) [pid 4032] close(5) = -1 EBADF (Bad file descriptor) [pid 4032] close(6) = -1 EBADF (Bad file descriptor) [pid 4032] close(7) = -1 EBADF (Bad file descriptor) [pid 4032] close(8) = -1 EBADF (Bad file descriptor) [pid 4032] close(9) = -1 EBADF (Bad file descriptor) [pid 4032] close(10) = -1 EBADF (Bad file descriptor) [pid 4032] close(11) = -1 EBADF (Bad file descriptor) [pid 4032] close(12) = -1 EBADF (Bad file descriptor) [pid 4032] close(13) = -1 EBADF (Bad file descriptor) [pid 4032] close(14) = -1 EBADF (Bad file descriptor) [pid 4032] close(15) = -1 EBADF (Bad file descriptor) [pid 4032] close(16) = -1 EBADF (Bad file descriptor) [pid 4032] close(17) = -1 EBADF (Bad file descriptor) [pid 4032] close(18) = -1 EBADF (Bad file descriptor) [pid 4032] close(19) = -1 EBADF (Bad file descriptor) [pid 4032] close(20) = -1 EBADF (Bad file descriptor) [pid 4032] close(21) = -1 EBADF (Bad file descriptor) [ 199.907403][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888018340400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 199.912451][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069759800: abort rx timeout. Force session deactivation [ 199.921823][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888025682800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4032] close(22) = -1 EBADF (Bad file descriptor) [pid 4032] close(23) = -1 EBADF (Bad file descriptor) [pid 4032] close(24) = -1 EBADF (Bad file descriptor) [pid 4032] close(25) = -1 EBADF (Bad file descriptor) [pid 4032] close(26) = -1 EBADF (Bad file descriptor) [pid 4032] close(27) = -1 EBADF (Bad file descriptor) [pid 4032] close(28) = -1 EBADF (Bad file descriptor) [pid 4032] close(29) = -1 EBADF (Bad file descriptor) [pid 4032] exit_group(0 [pid 4033] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4032] <... exit_group resumed>) = ? [ 200.076856][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070d62c00: rx timeout, send abort [pid 4033] close(3 [pid 4032] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4033] <... close resumed>) = 0 [pid 4033] close(4) = -1 EBADF (Bad file descriptor) [pid 4033] close(5) = -1 EBADF (Bad file descriptor) [pid 4033] close(6) = -1 EBADF (Bad file descriptor) [pid 4033] close(7) = -1 EBADF (Bad file descriptor) [pid 4033] close(8) = -1 EBADF (Bad file descriptor) [pid 4033] close(9) = -1 EBADF (Bad file descriptor) [pid 4033] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4033] close(11) = -1 EBADF (Bad file descriptor) [pid 4033] close(12) = -1 EBADF (Bad file descriptor) [pid 4033] close(13) = -1 EBADF (Bad file descriptor) [pid 4033] close(14) = -1 EBADF (Bad file descriptor) [pid 4033] close(15) = -1 EBADF (Bad file descriptor) [pid 4033] close(16) = -1 EBADF (Bad file descriptor) [pid 4033] close(17) = -1 EBADF (Bad file descriptor) [pid 4033] close(18) = -1 EBADF (Bad file descriptor) [pid 4033] close(19) = -1 EBADF (Bad file descriptor) [pid 4033] close(20) = -1 EBADF (Bad file descriptor) [pid 4033] close(21) = -1 EBADF (Bad file descriptor) [pid 4033] close(22) = -1 EBADF (Bad file descriptor) [pid 4033] close(23) = -1 EBADF (Bad file descriptor) [pid 4033] close(24) = -1 EBADF (Bad file descriptor) [pid 4033] close(25) = -1 EBADF (Bad file descriptor) [pid 4033] close(26) = -1 EBADF (Bad file descriptor) [pid 4033] close(27) = -1 EBADF (Bad file descriptor) [pid 4033] close(28) = -1 EBADF (Bad file descriptor) [pid 4033] close(29) = -1 EBADF (Bad file descriptor) [pid 4033] exit_group(0) = ? [pid 4033] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 200.134179][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070d62c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 200.148875][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888025682c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... openat resumed>) = 3 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] fstat(3, [pid 3609] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] <... openat resumed>) = 3 [pid 3614] getdents64(3, [pid 3609] fstat(3, [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./54/binderfs", [pid 3609] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./54/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./54") = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] mkdir("./55", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 57 [pid 3609] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./64/binderfs"./strace-static-x86_64: Process 4036 attached ) = 0 [pid 4036] chdir("./55") = 0 [pid 3609] getdents64(3, [pid 4036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4036] setpgid(0, 0) = 0 [pid 4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4036] write(3, "1000", 4) = 4 [pid 4036] close(3) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4036] symlink("/dev/binderfs", "./binderfs" [pid 3609] close(3 [pid 4036] <... symlink resumed>) = 0 [pid 3609] <... close resumed>) = 0 [pid 4036] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] rmdir("./64" [pid 4036] <... socket resumed>) = 3 [pid 4036] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... rmdir resumed>) = 0 [pid 4036] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4036] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3609] mkdir("./65", 0777 [pid 4036] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 67 ./strace-static-x86_64: Process 4037 attached [pid 4037] chdir("./65") = 0 [pid 4037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4037] setpgid(0, 0) = 0 [pid 4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4037] write(3, "1000", 4) = 4 [pid 4037] close(3) = 0 [pid 4037] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4037] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4037] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4037] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 200.337954][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c50800: abort rx timeout. Force session deactivation [ 200.403123][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880684bf000: rx timeout, send abort [pid 4037] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4035] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4027] <... sendmsg resumed>) = 106496 [pid 4035] close(3) = 0 [pid 4035] close(4) = -1 EBADF (Bad file descriptor) [pid 4035] close(5) = -1 EBADF (Bad file descriptor) [pid 4035] close(6) = -1 EBADF (Bad file descriptor) [pid 4035] close(7) = -1 EBADF (Bad file descriptor) [pid 4035] close(8) = -1 EBADF (Bad file descriptor) [pid 4035] close(9) = -1 EBADF (Bad file descriptor) [pid 4027] close(3 [pid 4035] close(10) = -1 EBADF (Bad file descriptor) [pid 4035] close(11) = -1 EBADF (Bad file descriptor) [pid 4035] close(12) = -1 EBADF (Bad file descriptor) [pid 4035] close(13) = -1 EBADF (Bad file descriptor) [pid 4035] close(14) = -1 EBADF (Bad file descriptor) [pid 4035] close(15) = -1 EBADF (Bad file descriptor) [pid 4035] close(16) = -1 EBADF (Bad file descriptor) [pid 4035] close(17) = -1 EBADF (Bad file descriptor) [pid 4035] close(18) = -1 EBADF (Bad file descriptor) [pid 4035] close(19) = -1 EBADF (Bad file descriptor) [pid 4035] close(20) = -1 EBADF (Bad file descriptor) [pid 4035] close(21) = -1 EBADF (Bad file descriptor) [pid 4035] close(22) = -1 EBADF (Bad file descriptor) [pid 4035] close(23) = -1 EBADF (Bad file descriptor) [pid 4035] close(24) = -1 EBADF (Bad file descriptor) [pid 4035] close(25) = -1 EBADF (Bad file descriptor) [pid 4035] close(26) = -1 EBADF (Bad file descriptor) [pid 4035] close(27) = -1 EBADF (Bad file descriptor) [pid 4035] close(28) = -1 EBADF (Bad file descriptor) [pid 4035] close(29) = -1 EBADF (Bad file descriptor) [pid 4035] exit_group(0) = ? [pid 4035] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 200.476996][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070bc1000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 200.491519][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070bc2400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./67/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./67") = 0 [pid 3613] mkdir("./68", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 70 ./strace-static-x86_64: Process 4038 attached [pid 4038] chdir("./68") = 0 [pid 4038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4038] setpgid(0, 0) = 0 [pid 4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4038] write(3, "1000", 4) = 4 [pid 4038] close(3) = 0 [pid 4038] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4038] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4038] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4038] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 200.914040][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880684bf000: abort rx timeout. Force session deactivation [pid 4038] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4036] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 201.249696][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f90cc00: rx timeout, send abort [ 201.258109][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f90e800: rx timeout, send abort [pid 4036] close(3) = 0 [pid 4036] close(4) = -1 EBADF (Bad file descriptor) [pid 4036] close(5) = -1 EBADF (Bad file descriptor) [pid 4036] close(6) = -1 EBADF (Bad file descriptor) [pid 4036] close(7) = -1 EBADF (Bad file descriptor) [pid 4036] close(8) = -1 EBADF (Bad file descriptor) [pid 4036] close(9) = -1 EBADF (Bad file descriptor) [pid 4036] close(10) = -1 EBADF (Bad file descriptor) [pid 4036] close(11) = -1 EBADF (Bad file descriptor) [pid 4036] close(12) = -1 EBADF (Bad file descriptor) [pid 4036] close(13) = -1 EBADF (Bad file descriptor) [pid 4036] close(14) = -1 EBADF (Bad file descriptor) [pid 4036] close(15) = -1 EBADF (Bad file descriptor) [pid 4036] close(16) = -1 EBADF (Bad file descriptor) [pid 4036] close(17) = -1 EBADF (Bad file descriptor) [pid 4036] close(18) = -1 EBADF (Bad file descriptor) [pid 4036] close(19) = -1 EBADF (Bad file descriptor) [pid 4036] close(20) = -1 EBADF (Bad file descriptor) [pid 4036] close(21) = -1 EBADF (Bad file descriptor) [pid 4036] close(22) = -1 EBADF (Bad file descriptor) [pid 4036] close(23) = -1 EBADF (Bad file descriptor) [pid 4036] close(24) = -1 EBADF (Bad file descriptor) [pid 4036] close(25) = -1 EBADF (Bad file descriptor) [pid 4036] close(26) = -1 EBADF (Bad file descriptor) [pid 4036] close(27) = -1 EBADF (Bad file descriptor) [pid 4036] close(28) = -1 EBADF (Bad file descriptor) [pid 4036] close(29) = -1 EBADF (Bad file descriptor) [pid 4036] exit_group(0) = ? [pid 4036] +++ exited with 0 +++ [ 201.313770][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f90cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 201.328506][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f90e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 201.343118][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807817b400: rx timeout, send abort [ 201.351493][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bc12800: rx timeout, send abort [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4027] <... close resumed>) = 0 [pid 4027] close(4) = -1 EBADF (Bad file descriptor) [pid 4027] close(5) = -1 EBADF (Bad file descriptor) [pid 4027] close(6) = -1 EBADF (Bad file descriptor) [pid 4027] close(7) = -1 EBADF (Bad file descriptor) [pid 4027] close(8) = -1 EBADF (Bad file descriptor) [pid 4027] close(9) = -1 EBADF (Bad file descriptor) [pid 4027] close(10) = -1 EBADF (Bad file descriptor) [pid 4027] close(11) = -1 EBADF (Bad file descriptor) [pid 4027] close(12) = -1 EBADF (Bad file descriptor) [pid 4027] close(13) = -1 EBADF (Bad file descriptor) [pid 4027] close(14) = -1 EBADF (Bad file descriptor) [pid 4027] close(15) = -1 EBADF (Bad file descriptor) [pid 4027] close(16) = -1 EBADF (Bad file descriptor) [pid 4027] close(17) = -1 EBADF (Bad file descriptor) [pid 4027] close(18) = -1 EBADF (Bad file descriptor) [pid 4027] close(19) = -1 EBADF (Bad file descriptor) [pid 4027] close(20) = -1 EBADF (Bad file descriptor) [pid 4027] close(21) = -1 EBADF (Bad file descriptor) [pid 4027] close(22) = -1 EBADF (Bad file descriptor) [pid 4027] close(23) = -1 EBADF (Bad file descriptor) [pid 4027] close(24) = -1 EBADF (Bad file descriptor) [pid 4027] close(25) = -1 EBADF (Bad file descriptor) [pid 4027] close(26) = -1 EBADF (Bad file descriptor) [pid 4027] close(27) = -1 EBADF (Bad file descriptor) [pid 4027] close(28) = -1 EBADF (Bad file descriptor) [pid 4027] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4027] exit_group(0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4027] <... exit_group resumed>) = ? [pid 4027] +++ exited with 0 +++ [pid 3614] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 201.363254][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807817b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 201.377927][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bc12800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] <... openat resumed>) = 3 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3614] fstat(3, [pid 3610] <... restart_syscall resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] getdents64(3, [pid 3610] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] unlink("./61/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./61") = 0 [pid 3610] mkdir("./62", 0777 [pid 3614] lstat("./55/binderfs", [pid 3610] <... mkdir resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4039 attached [pid 3614] unlink("./55/binderfs" [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 64 [pid 4039] chdir("./62" [pid 3614] <... unlink resumed>) = 0 [pid 4039] <... chdir resumed>) = 0 [pid 3614] getdents64(3, [pid 4039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4031] <... sendmsg resumed>) = 106496 [pid 4039] <... prctl resumed>) = 0 [pid 4031] close(3 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4039] setpgid(0, 0 [pid 3614] close(3 [pid 4039] <... setpgid resumed>) = 0 [pid 4039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... close resumed>) = 0 [pid 4039] <... openat resumed>) = 3 [pid 3614] rmdir("./55" [pid 4039] write(3, "1000", 4 [pid 3614] <... rmdir resumed>) = 0 [pid 4039] <... write resumed>) = 4 [pid 3614] mkdir("./56", 0777 [pid 4039] close(3 [pid 3614] <... mkdir resumed>) = 0 [pid 4039] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4040 attached [pid 4039] symlink("/dev/binderfs", "./binderfs" [pid 4038] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 201.599488][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f53a400: rx timeout, send abort [ 201.607910][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f53b000: rx timeout, send abort [ 201.627984][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f53a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4040] chdir("./56") = 0 [pid 4039] <... symlink resumed>) = 0 [pid 4038] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 58 [pid 4040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4039] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4038] <... close resumed>) = 0 [pid 4040] <... prctl resumed>) = 0 [pid 4039] <... socket resumed>) = 3 [pid 4038] close(4 [pid 4040] setpgid(0, 0 [pid 4039] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] <... setpgid resumed>) = 0 [pid 4039] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4038] close(5 [pid 4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4039] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 201.642514][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f53b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4040] <... openat resumed>) = 3 [pid 4039] <... bind resumed>) = 0 [pid 4038] close(6 [pid 4040] write(3, "1000", 4 [pid 4039] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] <... write resumed>) = 4 [pid 4040] close(3 [pid 4038] close(7 [pid 4040] <... close resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] symlink("/dev/binderfs", "./binderfs" [pid 4038] close(8 [pid 4040] <... symlink resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4038] close(9 [pid 4040] <... socket resumed>) = 3 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4038] close(10 [pid 4040] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4038] close(11 [pid 4040] <... bind resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4038] close(12) = -1 EBADF (Bad file descriptor) [pid 4038] close(13) = -1 EBADF (Bad file descriptor) [pid 4038] close(14) = -1 EBADF (Bad file descriptor) [pid 4038] close(15) = -1 EBADF (Bad file descriptor) [pid 4038] close(16) = -1 EBADF (Bad file descriptor) [pid 4038] close(17) = -1 EBADF (Bad file descriptor) [pid 4038] close(18) = -1 EBADF (Bad file descriptor) [pid 4038] close(19) = -1 EBADF (Bad file descriptor) [pid 4038] close(20) = -1 EBADF (Bad file descriptor) [pid 4038] close(21) = -1 EBADF (Bad file descriptor) [pid 4038] close(22) = -1 EBADF (Bad file descriptor) [pid 4038] close(23) = -1 EBADF (Bad file descriptor) [pid 4038] close(24) = -1 EBADF (Bad file descriptor) [pid 4038] close(25) = -1 EBADF (Bad file descriptor) [pid 4038] close(26) = -1 EBADF (Bad file descriptor) [pid 4038] close(27) = -1 EBADF (Bad file descriptor) [pid 4038] close(28) = -1 EBADF (Bad file descriptor) [pid 4038] close(29) = -1 EBADF (Bad file descriptor) [pid 4038] exit_group(0) = ? [pid 4038] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./68/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./68") = 0 [pid 3613] mkdir("./69", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 71 ./strace-static-x86_64: Process 4041 attached [pid 4041] chdir("./69") = 0 [pid 4041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4041] setpgid(0, 0) = 0 [pid 4041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4041] write(3, "1000", 4) = 4 [pid 4041] close(3) = 0 [pid 4041] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4041] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4041] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4041] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4041] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4034] <... sendmsg resumed>) = 106496 [pid 4034] close(3 [pid 4039] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4039] close(3 [pid 4037] <... sendmsg resumed>) = 106496 [ 202.646197][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806453a400: rx timeout, send abort [ 202.654603][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066a4dc00: rx timeout, send abort [pid 4037] close(3 [pid 4039] <... close resumed>) = 0 [pid 4039] close(4) = -1 EBADF (Bad file descriptor) [pid 4039] close(5) = -1 EBADF (Bad file descriptor) [pid 4039] close(6) = -1 EBADF (Bad file descriptor) [pid 4039] close(7) = -1 EBADF (Bad file descriptor) [pid 4039] close(8) = -1 EBADF (Bad file descriptor) [pid 4039] close(9) = -1 EBADF (Bad file descriptor) [pid 4039] close(10) = -1 EBADF (Bad file descriptor) [pid 4039] close(11) = -1 EBADF (Bad file descriptor) [pid 4039] close(12) = -1 EBADF (Bad file descriptor) [pid 4039] close(13) = -1 EBADF (Bad file descriptor) [pid 4039] close(14) = -1 EBADF (Bad file descriptor) [pid 4039] close(15) = -1 EBADF (Bad file descriptor) [pid 4039] close(16) = -1 EBADF (Bad file descriptor) [pid 4039] close(17) = -1 EBADF (Bad file descriptor) [pid 4039] close(18) = -1 EBADF (Bad file descriptor) [pid 4039] close(19) = -1 EBADF (Bad file descriptor) [pid 4039] close(20) = -1 EBADF (Bad file descriptor) [pid 4039] close(21) = -1 EBADF (Bad file descriptor) [pid 4039] close(22) = -1 EBADF (Bad file descriptor) [pid 4039] close(23) = -1 EBADF (Bad file descriptor) [pid 4039] close(24) = -1 EBADF (Bad file descriptor) [pid 4039] close(25) = -1 EBADF (Bad file descriptor) [pid 4039] close(26) = -1 EBADF (Bad file descriptor) [pid 4039] close(27) = -1 EBADF (Bad file descriptor) [pid 4039] close(28) = -1 EBADF (Bad file descriptor) [pid 4039] close(29) = -1 EBADF (Bad file descriptor) [pid 4039] exit_group(0) = ? [pid 4039] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 202.697228][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806453a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 202.711780][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066a4dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./62/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./62") = 0 [pid 3610] mkdir("./63", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 65 ./strace-static-x86_64: Process 4042 attached [pid 4042] chdir("./63") = 0 [pid 4042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4042] setpgid(0, 0) = 0 [pid 4042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4042] write(3, "1000", 4) = 4 [pid 4042] close(3) = 0 [pid 4042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4042] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4042] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4042] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4041] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4041] close(3 [ 202.922550][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807132b000: rx timeout, send abort [ 202.930978][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807bdec800: rx timeout, send abort [ 202.946838][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807132b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4042] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4041] <... close resumed>) = 0 [pid 4041] close(4) = -1 EBADF (Bad file descriptor) [pid 4041] close(5) = -1 EBADF (Bad file descriptor) [pid 4041] close(6) = -1 EBADF (Bad file descriptor) [pid 4041] close(7) = -1 EBADF (Bad file descriptor) [pid 4041] close(8) = -1 EBADF (Bad file descriptor) [pid 4041] close(9) = -1 EBADF (Bad file descriptor) [pid 4041] close(10) = -1 EBADF (Bad file descriptor) [pid 4041] close(11) = -1 EBADF (Bad file descriptor) [pid 4041] close(12) = -1 EBADF (Bad file descriptor) [pid 4041] close(13) = -1 EBADF (Bad file descriptor) [pid 4041] close(14) = -1 EBADF (Bad file descriptor) [pid 4041] close(15) = -1 EBADF (Bad file descriptor) [pid 4041] close(16) = -1 EBADF (Bad file descriptor) [pid 4041] close(17) = -1 EBADF (Bad file descriptor) [pid 4041] close(18) = -1 EBADF (Bad file descriptor) [pid 4041] close(19) = -1 EBADF (Bad file descriptor) [pid 4041] close(20) = -1 EBADF (Bad file descriptor) [pid 4041] close(21) = -1 EBADF (Bad file descriptor) [pid 4041] close(22) = -1 EBADF (Bad file descriptor) [pid 4041] close(23) = -1 EBADF (Bad file descriptor) [pid 4041] close(24) = -1 EBADF (Bad file descriptor) [pid 4041] close(25) = -1 EBADF (Bad file descriptor) [pid 4041] close(26) = -1 EBADF (Bad file descriptor) [pid 4041] close(27) = -1 EBADF (Bad file descriptor) [pid 4041] close(28) = -1 EBADF (Bad file descriptor) [pid 4041] close(29) = -1 EBADF (Bad file descriptor) [pid 4041] exit_group(0) = ? [pid 4041] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 202.961362][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bdec800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, [pid 4040] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4040] close(3 [pid 3613] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./69/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./69") = 0 [pid 3613] mkdir("./70", 0777) = 0 [ 203.049804][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065e73400: rx timeout, send abort [ 203.058190][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079ab6000: rx timeout, send abort [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4040] <... close resumed>) = 0 [pid 4040] close(4 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 72 ./strace-static-x86_64: Process 4043 attached [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(5) = -1 EBADF (Bad file descriptor) [pid 4040] close(6) = -1 EBADF (Bad file descriptor) [pid 4040] close(7) = -1 EBADF (Bad file descriptor) [pid 4040] close(8) = -1 EBADF (Bad file descriptor) [pid 4040] close(9 [pid 4043] chdir("./70" [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... chdir resumed>) = 0 [pid 4040] close(10) = -1 EBADF (Bad file descriptor) [pid 4040] close(11) = -1 EBADF (Bad file descriptor) [pid 4040] close(12) = -1 EBADF (Bad file descriptor) [pid 4043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4040] close(13 [pid 4043] <... prctl resumed>) = 0 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] setpgid(0, 0 [pid 4040] close(14 [pid 4043] <... setpgid resumed>) = 0 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4040] close(15) = -1 EBADF (Bad file descriptor) [pid 4040] close(16 [pid 4043] <... openat resumed>) = 3 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] write(3, "1000", 4 [pid 4040] close(17) = -1 EBADF (Bad file descriptor) [ 203.105802][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065e73400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 203.120366][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888079ab6000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4043] <... write resumed>) = 4 [pid 4040] close(18) = -1 EBADF (Bad file descriptor) [pid 4040] close(19) = -1 EBADF (Bad file descriptor) [pid 4040] close(20) = -1 EBADF (Bad file descriptor) [pid 4040] close(21) = -1 EBADF (Bad file descriptor) [pid 4040] close(22) = -1 EBADF (Bad file descriptor) [pid 4040] close(23 [pid 4043] close(3 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(24 [pid 4043] <... close resumed>) = 0 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(25) = -1 EBADF (Bad file descriptor) [pid 4040] close(26) = -1 EBADF (Bad file descriptor) [pid 4040] close(27) = -1 EBADF (Bad file descriptor) [pid 4040] close(28) = -1 EBADF (Bad file descriptor) [pid 4040] close(29) = -1 EBADF (Bad file descriptor) [pid 4040] exit_group(0) = ? [pid 4040] +++ exited with 0 +++ [pid 4043] symlink("/dev/binderfs", "./binderfs" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4043] <... symlink resumed>) = 0 [pid 4043] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4043] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4043] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4043] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3614] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4043] <... bind resumed>) = 0 [pid 4043] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./56/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./56") = 0 [pid 3614] mkdir("./57", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 59 ./strace-static-x86_64: Process 4044 attached [pid 4044] chdir("./57") = 0 [pid 4044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4044] setpgid(0, 0) = 0 [pid 4044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4044] write(3, "1000", 4) = 4 [pid 4044] close(3) = 0 [pid 4044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4044] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4044] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4044] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4044] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4031] <... close resumed>) = 0 [pid 4031] close(4) = -1 EBADF (Bad file descriptor) [pid 4031] close(5) = -1 EBADF (Bad file descriptor) [pid 4031] close(6) = -1 EBADF (Bad file descriptor) [pid 4031] close(7) = -1 EBADF (Bad file descriptor) [pid 4031] close(8) = -1 EBADF (Bad file descriptor) [pid 4031] close(9) = -1 EBADF (Bad file descriptor) [pid 4031] close(10) = -1 EBADF (Bad file descriptor) [pid 4031] close(11) = -1 EBADF (Bad file descriptor) [pid 4031] close(12) = -1 EBADF (Bad file descriptor) [pid 4031] close(13) = -1 EBADF (Bad file descriptor) [pid 4031] close(14) = -1 EBADF (Bad file descriptor) [pid 4031] close(15) = -1 EBADF (Bad file descriptor) [pid 4031] close(16) = -1 EBADF (Bad file descriptor) [pid 4031] close(17) = -1 EBADF (Bad file descriptor) [pid 4031] close(18) = -1 EBADF (Bad file descriptor) [pid 4031] close(19) = -1 EBADF (Bad file descriptor) [pid 4031] close(20) = -1 EBADF (Bad file descriptor) [pid 4031] close(21) = -1 EBADF (Bad file descriptor) [pid 4031] close(22) = -1 EBADF (Bad file descriptor) [pid 4031] close(23) = -1 EBADF (Bad file descriptor) [pid 4031] close(24) = -1 EBADF (Bad file descriptor) [pid 4031] close(25) = -1 EBADF (Bad file descriptor) [pid 4031] close(26) = -1 EBADF (Bad file descriptor) [pid 4031] close(27) = -1 EBADF (Bad file descriptor) [pid 4031] close(28) = -1 EBADF (Bad file descriptor) [pid 4031] close(29) = -1 EBADF (Bad file descriptor) [pid 4031] exit_group(0) = ? [pid 4031] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 204.069790][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f648800: rx timeout, send abort [ 204.078232][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f648c00: rx timeout, send abort [ 204.092636][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f648800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4043] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] <... openat resumed>) = 3 [pid 4043] close(3) = 0 [pid 4043] close(4) = -1 EBADF (Bad file descriptor) [pid 4043] close(5) = -1 EBADF (Bad file descriptor) [pid 4043] close(6) = -1 EBADF (Bad file descriptor) [pid 4043] close(7) = -1 EBADF (Bad file descriptor) [pid 4043] close(8 [pid 3611] fstat(3, [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] close(9) = -1 EBADF (Bad file descriptor) [pid 4043] close(10) = -1 EBADF (Bad file descriptor) [pid 4043] close(11) = -1 EBADF (Bad file descriptor) [pid 4043] close(12) = -1 EBADF (Bad file descriptor) [pid 4043] close(13) = -1 EBADF (Bad file descriptor) [pid 4043] close(14) = -1 EBADF (Bad file descriptor) [pid 4043] close(15) = -1 EBADF (Bad file descriptor) [pid 4043] close(16) = -1 EBADF (Bad file descriptor) [pid 4043] close(17) = -1 EBADF (Bad file descriptor) [pid 4043] close(18) = -1 EBADF (Bad file descriptor) [pid 4043] close(19) = -1 EBADF (Bad file descriptor) [pid 4043] close(20) = -1 EBADF (Bad file descriptor) [pid 4043] close(21) = -1 EBADF (Bad file descriptor) [pid 4043] close(22) = -1 EBADF (Bad file descriptor) [ 204.107157][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f648c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4043] close(23) = -1 EBADF (Bad file descriptor) [pid 4043] close(24) = -1 EBADF (Bad file descriptor) [pid 4043] close(25) = -1 EBADF (Bad file descriptor) [pid 4043] close(26) = -1 EBADF (Bad file descriptor) [pid 4043] close(27) = -1 EBADF (Bad file descriptor) [pid 4043] close(28) = -1 EBADF (Bad file descriptor) [pid 4043] close(29) = -1 EBADF (Bad file descriptor) [pid 4043] exit_group(0) = ? [pid 4043] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./70/binderfs") = 0 [pid 3613] getdents64(3, [pid 3611] getdents64(3, [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./70") = 0 [pid 3613] mkdir("./71", 0777) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 73 [pid 3611] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4045 attached ) = -1 EINVAL (Invalid argument) [pid 4045] chdir("./71") = 0 [pid 4045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3611] lstat("./62/binderfs", [pid 4045] <... prctl resumed>) = 0 [pid 4045] setpgid(0, 0) = 0 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] unlink("./62/binderfs" [pid 4045] <... openat resumed>) = 3 [pid 4045] write(3, "1000", 4) = 4 [pid 4045] close(3) = 0 [pid 4045] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4045] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4045] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4045] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3611] <... unlink resumed>) = 0 [pid 4045] <... bind resumed>) = 0 [pid 4045] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./62") = 0 [pid 3611] mkdir("./63", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 65 ./strace-static-x86_64: Process 4046 attached [pid 4046] chdir("./63") = 0 [pid 4046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4046] setpgid(0, 0) = 0 [pid 4046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4046] write(3, "1000", 4) = 4 [pid 4046] close(3) = 0 [pid 4046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4046] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4046] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4046] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4046] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4044] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 204.289554][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aa90c00: rx timeout, send abort [ 204.297962][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aa91400: rx timeout, send abort [ 204.320890][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa90c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4044] close(3) = 0 [pid 4044] close(4) = -1 EBADF (Bad file descriptor) [pid 4044] close(5) = -1 EBADF (Bad file descriptor) [pid 4044] close(6) = -1 EBADF (Bad file descriptor) [pid 4044] close(7) = -1 EBADF (Bad file descriptor) [pid 4044] close(8) = -1 EBADF (Bad file descriptor) [pid 4044] close(9) = -1 EBADF (Bad file descriptor) [pid 4044] close(10) = -1 EBADF (Bad file descriptor) [pid 4044] close(11) = -1 EBADF (Bad file descriptor) [pid 4044] close(12) = -1 EBADF (Bad file descriptor) [pid 4044] close(13) = -1 EBADF (Bad file descriptor) [pid 4044] close(14) = -1 EBADF (Bad file descriptor) [pid 4044] close(15) = -1 EBADF (Bad file descriptor) [pid 4044] close(16) = -1 EBADF (Bad file descriptor) [pid 4044] close(17) = -1 EBADF (Bad file descriptor) [pid 4044] close(18) = -1 EBADF (Bad file descriptor) [pid 4044] close(19) = -1 EBADF (Bad file descriptor) [ 204.335470][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aa91400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4044] close(20) = -1 EBADF (Bad file descriptor) [pid 4044] close(21) = -1 EBADF (Bad file descriptor) [pid 4044] close(22) = -1 EBADF (Bad file descriptor) [pid 4044] close(23) = -1 EBADF (Bad file descriptor) [pid 4044] close(24) = -1 EBADF (Bad file descriptor) [pid 4044] close(25) = -1 EBADF (Bad file descriptor) [pid 4044] close(26) = -1 EBADF (Bad file descriptor) [pid 4044] close(27) = -1 EBADF (Bad file descriptor) [pid 4044] close(28) = -1 EBADF (Bad file descriptor) [pid 4044] close(29) = -1 EBADF (Bad file descriptor) [pid 4044] exit_group(0) = ? [pid 4044] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./57/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./57") = 0 [pid 3614] mkdir("./58", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 60 ./strace-static-x86_64: Process 4047 attached [pid 4047] chdir("./58") = 0 [pid 4047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4047] setpgid(0, 0) = 0 [pid 4047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4047] write(3, "1000", 4) = 4 [pid 4047] close(3) = 0 [pid 4047] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4047] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4047] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4047] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4047] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-55, SIGKILL [pid 4034] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 4034] +++ killed by SIGKILL +++ [pid 3612] kill(55, SIGKILL) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=55, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./53/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./53") = 0 [pid 3612] mkdir("./54", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 56 ./strace-static-x86_64: Process 4048 attached [pid 4048] chdir("./54") = 0 [pid 4048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4048] setpgid(0, 0) = 0 [ 204.652395][ C0] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 4048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4048] write(3, "1000", 4) = 4 [pid 4048] close(3) = 0 [pid 4048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4048] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4048] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4048] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4048] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4046] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 205.197487][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f643000: rx timeout, send abort [ 205.205912][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880266ba400: rx timeout, send abort [pid 4046] close(3) = 0 [pid 4046] close(4) = -1 EBADF (Bad file descriptor) [pid 4046] close(5) = -1 EBADF (Bad file descriptor) [pid 4046] close(6) = -1 EBADF (Bad file descriptor) [pid 4046] close(7) = -1 EBADF (Bad file descriptor) [pid 4046] close(8) = -1 EBADF (Bad file descriptor) [pid 4046] close(9) = -1 EBADF (Bad file descriptor) [pid 4046] close(10) = -1 EBADF (Bad file descriptor) [pid 4046] close(11) = -1 EBADF (Bad file descriptor) [pid 4046] close(12) = -1 EBADF (Bad file descriptor) [pid 4046] close(13) = -1 EBADF (Bad file descriptor) [pid 4046] close(14) = -1 EBADF (Bad file descriptor) [pid 4046] close(15) = -1 EBADF (Bad file descriptor) [pid 4046] close(16) = -1 EBADF (Bad file descriptor) [pid 4046] close(17) = -1 EBADF (Bad file descriptor) [pid 4046] close(18) = -1 EBADF (Bad file descriptor) [pid 4046] close(19) = -1 EBADF (Bad file descriptor) [pid 4046] close(20) = -1 EBADF (Bad file descriptor) [pid 4046] close(21) = -1 EBADF (Bad file descriptor) [pid 4046] close(22) = -1 EBADF (Bad file descriptor) [pid 4046] close(23) = -1 EBADF (Bad file descriptor) [pid 4046] close(24) = -1 EBADF (Bad file descriptor) [pid 4046] close(25) = -1 EBADF (Bad file descriptor) [pid 4046] close(26) = -1 EBADF (Bad file descriptor) [pid 4046] close(27) = -1 EBADF (Bad file descriptor) [pid 4046] close(28) = -1 EBADF (Bad file descriptor) [pid 4046] close(29) = -1 EBADF (Bad file descriptor) [pid 4046] exit_group(0) = ? [pid 4046] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 205.268077][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f643000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 205.282753][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880266ba400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] kill(-67, SIGKILL [pid 3611] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] <... kill resumed>) = 0 [pid 4037] <... close resumed>) = ? [pid 3609] kill(67, SIGKILL [pid 4037] +++ killed by SIGKILL +++ [pid 3611] <... openat resumed>) = 3 [pid 3609] <... kill resumed>) = 0 [pid 3611] fstat(3, [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=67, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... openat resumed>) = 3 [pid 3611] lstat("./63/binderfs", [pid 3609] fstat(3, [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, [pid 3611] unlink("./63/binderfs" [ 205.415922][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880701e0800: rx timeout, send abort [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... unlink resumed>) = 0 [pid 3609] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] getdents64(3, [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] lstat("./65/binderfs", [pid 3611] close(3 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... close resumed>) = 0 [pid 3609] unlink("./65/binderfs" [pid 3611] rmdir("./63") = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3611] mkdir("./64", 0777 [pid 3609] getdents64(3, [pid 4048] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] <... mkdir resumed>) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4048] close(3) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] close(3 [pid 4048] close(4) = -1 EBADF (Bad file descriptor) [pid 4048] close(5) = -1 EBADF (Bad file descriptor) [pid 4048] close(6 [pid 3609] <... close resumed>) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4049 attached [pid 4048] close(7 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 66 [pid 3609] rmdir("./65" [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(8) = -1 EBADF (Bad file descriptor) [pid 4048] close(9) = -1 EBADF (Bad file descriptor) [ 205.463803][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888018331c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 205.479245][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888018331800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4049] chdir("./64" [pid 4048] close(10 [pid 3609] <... rmdir resumed>) = 0 [pid 4049] <... chdir resumed>) = 0 [pid 3609] mkdir("./66", 0777 [pid 4049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... mkdir resumed>) = 0 [pid 4049] <... prctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4049] setpgid(0, 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... setpgid resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 68 [pid 4049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4050 attached ) = 3 [pid 4048] close(11 [pid 4049] write(3, "1000", 4 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] chdir("./66" [pid 4049] <... write resumed>) = 4 [pid 4048] close(12 [pid 4049] close(3) = 0 [pid 4049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4049] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... chdir resumed>) = 0 [pid 4049] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4048] close(13 [pid 4050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4049] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4049] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4048] close(14 [pid 4050] <... prctl resumed>) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] setpgid(0, 0 [pid 4048] close(15 [pid 4050] <... setpgid resumed>) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4048] close(16 [pid 4050] <... openat resumed>) = 3 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] write(3, "1000", 4 [pid 4048] close(17 [pid 4050] <... write resumed>) = 4 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(3 [pid 4048] close(18 [pid 4050] <... close resumed>) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(19 [pid 4050] symlink("/dev/binderfs", "./binderfs" [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... symlink resumed>) = 0 [pid 4048] close(20 [pid 4050] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(21 [pid 4050] <... socket resumed>) = 3 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4048] close(22 [pid 4050] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... bind resumed>) = 0 [pid 4048] close(23 [pid 4050] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(24) = -1 EBADF (Bad file descriptor) [pid 4048] close(25) = -1 EBADF (Bad file descriptor) [pid 4048] close(26) = -1 EBADF (Bad file descriptor) [pid 4048] close(27) = -1 EBADF (Bad file descriptor) [pid 4048] close(28) = -1 EBADF (Bad file descriptor) [pid 4048] close(29) = -1 EBADF (Bad file descriptor) [pid 4048] exit_group(0) = ? [pid 4048] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./54/binderfs") = 0 [pid 4042] <... sendmsg resumed>) = 106496 [pid 4042] close(3 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./54") = 0 [pid 3612] mkdir("./55", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 57 ./strace-static-x86_64: Process 4051 attached [pid 4051] chdir("./55") = 0 [pid 4051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4051] setpgid(0, 0) = 0 [pid 4051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4051] write(3, "1000", 4) = 4 [pid 4051] close(3) = 0 [pid 4051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4051] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4051] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4051] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 205.931275][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880701e0800: abort rx timeout. Force session deactivation [pid 4051] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4050] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4050] close(3) = 0 [pid 4050] close(4) = -1 EBADF (Bad file descriptor) [pid 4050] close(5) = -1 EBADF (Bad file descriptor) [pid 4050] close(6) = -1 EBADF (Bad file descriptor) [pid 4050] close(7) = -1 EBADF (Bad file descriptor) [pid 4050] close(8) = -1 EBADF (Bad file descriptor) [ 206.132791][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880696bec00: rx timeout, send abort [ 206.150948][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b1a5800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 206.165599][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e637000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4050] close(9) = -1 EBADF (Bad file descriptor) [pid 4050] close(10) = -1 EBADF (Bad file descriptor) [pid 4050] close(11) = -1 EBADF (Bad file descriptor) [pid 4050] close(12) = -1 EBADF (Bad file descriptor) [pid 4050] close(13) = -1 EBADF (Bad file descriptor) [pid 4050] close(14) = -1 EBADF (Bad file descriptor) [pid 4050] close(15) = -1 EBADF (Bad file descriptor) [pid 4050] close(16) = -1 EBADF (Bad file descriptor) [pid 4050] close(17) = -1 EBADF (Bad file descriptor) [pid 4050] close(18) = -1 EBADF (Bad file descriptor) [pid 4050] close(19) = -1 EBADF (Bad file descriptor) [pid 4050] close(20) = -1 EBADF (Bad file descriptor) [pid 4050] close(21) = -1 EBADF (Bad file descriptor) [pid 4050] close(22) = -1 EBADF (Bad file descriptor) [pid 4050] close(23) = -1 EBADF (Bad file descriptor) [pid 4050] close(24) = -1 EBADF (Bad file descriptor) [pid 4050] close(25) = -1 EBADF (Bad file descriptor) [pid 4050] close(26) = -1 EBADF (Bad file descriptor) [pid 4050] close(27) = -1 EBADF (Bad file descriptor) [pid 4050] close(28) = -1 EBADF (Bad file descriptor) [pid 4050] close(29) = -1 EBADF (Bad file descriptor) [pid 4050] exit_group(0) = ? [pid 4050] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3609] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./66/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./66") = 0 [pid 3609] mkdir("./67", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 69 ./strace-static-x86_64: Process 4052 attached [pid 4052] chdir("./67") = 0 [pid 4052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4052] setpgid(0, 0) = 0 [pid 4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4052] write(3, "1000", 4) = 4 [pid 4052] close(3) = 0 [pid 4052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4052] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4052] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4052] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4052] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4049] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 206.419978][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f228800: rx timeout, send abort [ 206.428399][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f228000: rx timeout, send abort [pid 4049] close(3) = 0 [pid 4049] close(4) = -1 EBADF (Bad file descriptor) [pid 4049] close(5) = -1 EBADF (Bad file descriptor) [pid 4049] close(6) = -1 EBADF (Bad file descriptor) [pid 4049] close(7) = -1 EBADF (Bad file descriptor) [pid 4049] close(8) = -1 EBADF (Bad file descriptor) [pid 4049] close(9) = -1 EBADF (Bad file descriptor) [pid 4049] close(10) = -1 EBADF (Bad file descriptor) [pid 4049] close(11) = -1 EBADF (Bad file descriptor) [pid 4049] close(12) = -1 EBADF (Bad file descriptor) [pid 4049] close(13) = -1 EBADF (Bad file descriptor) [pid 4049] close(14) = -1 EBADF (Bad file descriptor) [pid 4049] close(15) = -1 EBADF (Bad file descriptor) [pid 4049] close(16) = -1 EBADF (Bad file descriptor) [pid 4049] close(17) = -1 EBADF (Bad file descriptor) [pid 4049] close(18) = -1 EBADF (Bad file descriptor) [pid 4049] close(19) = -1 EBADF (Bad file descriptor) [pid 4049] close(20) = -1 EBADF (Bad file descriptor) [pid 4049] close(21) = -1 EBADF (Bad file descriptor) [pid 4049] close(22) = -1 EBADF (Bad file descriptor) [pid 4049] close(23) = -1 EBADF (Bad file descriptor) [pid 4049] close(24) = -1 EBADF (Bad file descriptor) [pid 4049] close(25) = -1 EBADF (Bad file descriptor) [pid 4049] close(26) = -1 EBADF (Bad file descriptor) [pid 4049] close(27) = -1 EBADF (Bad file descriptor) [pid 4049] close(28) = -1 EBADF (Bad file descriptor) [pid 4049] close(29) = -1 EBADF (Bad file descriptor) [pid 4049] exit_group(0) = ? [pid 4049] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./64/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./64") = 0 [pid 3611] mkdir("./65", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 67 ./strace-static-x86_64: Process 4053 attached [pid 4053] chdir("./65") = 0 [pid 4053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4053] setpgid(0, 0) = 0 [pid 4053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4053] write(3, "1000", 4) = 4 [pid 4053] close(3) = 0 [pid 4053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4053] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 206.477942][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f228800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 206.492499][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f228000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4053] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4053] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 206.643030][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880696bec00: abort rx timeout. Force session deactivation [pid 4053] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4045] <... sendmsg resumed>) = 106496 [pid 4045] close(3 [pid 4052] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 207.230523][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807e42e800: rx timeout, send abort [ 207.238905][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807e42f400: rx timeout, send abort [pid 4052] close(3) = 0 [pid 4047] <... sendmsg resumed>) = 106496 [pid 4052] close(4) = -1 EBADF (Bad file descriptor) [pid 4052] close(5) = -1 EBADF (Bad file descriptor) [pid 4052] close(6) = -1 EBADF (Bad file descriptor) [pid 4052] close(7) = -1 EBADF (Bad file descriptor) [pid 4052] close(8) = -1 EBADF (Bad file descriptor) [pid 4052] close(9) = -1 EBADF (Bad file descriptor) [pid 4052] close(10) = -1 EBADF (Bad file descriptor) [pid 4052] close(11 [pid 4047] close(3 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(12) = -1 EBADF (Bad file descriptor) [pid 4052] close(13) = -1 EBADF (Bad file descriptor) [pid 4052] close(14) = -1 EBADF (Bad file descriptor) [pid 4052] close(15) = -1 EBADF (Bad file descriptor) [pid 4052] close(16) = -1 EBADF (Bad file descriptor) [pid 4052] close(17) = -1 EBADF (Bad file descriptor) [pid 4052] close(18) = -1 EBADF (Bad file descriptor) [pid 4052] close(19) = -1 EBADF (Bad file descriptor) [pid 4052] close(20) = -1 EBADF (Bad file descriptor) [pid 4052] close(21) = -1 EBADF (Bad file descriptor) [pid 4052] close(22) = -1 EBADF (Bad file descriptor) [pid 4052] close(23) = -1 EBADF (Bad file descriptor) [pid 4052] close(24) = -1 EBADF (Bad file descriptor) [pid 4052] close(25) = -1 EBADF (Bad file descriptor) [pid 4052] close(26) = -1 EBADF (Bad file descriptor) [pid 4052] close(27) = -1 EBADF (Bad file descriptor) [pid 4052] close(28) = -1 EBADF (Bad file descriptor) [pid 4052] close(29) = -1 EBADF (Bad file descriptor) [pid 4052] exit_group(0) = ? [pid 4052] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./67/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./67") = 0 [pid 3609] mkdir("./68", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 70 ./strace-static-x86_64: Process 4054 attached [pid 4054] chdir("./68") = 0 [ 207.275877][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e42e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 207.290505][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e42f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4054] setpgid(0, 0) = 0 [pid 4054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4054] write(3, "1000", 4) = 4 [pid 4054] close(3) = 0 [pid 4054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4054] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4054] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4054] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4054] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4053] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 207.435414][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888078330800: rx timeout, send abort [ 207.443833][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888078330000: rx timeout, send abort [pid 4053] close(3) = 0 [pid 4053] close(4) = -1 EBADF (Bad file descriptor) [pid 4053] close(5) = -1 EBADF (Bad file descriptor) [pid 4053] close(6) = -1 EBADF (Bad file descriptor) [pid 4053] close(7) = -1 EBADF (Bad file descriptor) [pid 4053] close(8) = -1 EBADF (Bad file descriptor) [pid 4053] close(9) = -1 EBADF (Bad file descriptor) [pid 4053] close(10) = -1 EBADF (Bad file descriptor) [pid 4053] close(11) = -1 EBADF (Bad file descriptor) [pid 4053] close(12) = -1 EBADF (Bad file descriptor) [pid 4053] close(13) = -1 EBADF (Bad file descriptor) [pid 4053] close(14) = -1 EBADF (Bad file descriptor) [pid 4053] close(15) = -1 EBADF (Bad file descriptor) [pid 4053] close(16) = -1 EBADF (Bad file descriptor) [pid 4053] close(17) = -1 EBADF (Bad file descriptor) [pid 4053] close(18) = -1 EBADF (Bad file descriptor) [pid 4053] close(19) = -1 EBADF (Bad file descriptor) [pid 4053] close(20) = -1 EBADF (Bad file descriptor) [pid 4053] close(21) = -1 EBADF (Bad file descriptor) [pid 4053] close(22) = -1 EBADF (Bad file descriptor) [pid 4053] close(23) = -1 EBADF (Bad file descriptor) [pid 4053] close(24) = -1 EBADF (Bad file descriptor) [pid 4053] close(25) = -1 EBADF (Bad file descriptor) [pid 4053] close(26) = -1 EBADF (Bad file descriptor) [pid 4053] close(27) = -1 EBADF (Bad file descriptor) [pid 4053] close(28) = -1 EBADF (Bad file descriptor) [pid 4053] close(29) = -1 EBADF (Bad file descriptor) [pid 4053] exit_group(0) = ? [pid 4053] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./65/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./65") = 0 [pid 3611] mkdir("./66", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 68 ./strace-static-x86_64: Process 4055 attached [pid 4055] chdir("./66") = 0 [pid 4055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4055] setpgid(0, 0) = 0 [pid 4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4055] write(3, "1000", 4) = 4 [pid 4055] close(3) = 0 [pid 4055] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4055] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4055] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4055] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 207.490784][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078330800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 207.505390][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078330000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4055] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] kill(-65, SIGKILL) = 0 [pid 3610] kill(65, SIGKILL [pid 4042] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 4042] +++ killed by SIGKILL +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=65, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3610] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./63/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./63") = 0 [pid 3610] mkdir("./64", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 66 ./strace-static-x86_64: Process 4056 attached [pid 4056] chdir("./64") = 0 [pid 4056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4056] setpgid(0, 0) = 0 [pid 4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4056] write(3, "1000", 4) = 4 [pid 4056] close(3) = 0 [pid 4056] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4056] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4056] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4056] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4056] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4055] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4055] close(3) = 0 [pid 4055] close(4) = -1 EBADF (Bad file descriptor) [pid 4055] close(5) = -1 EBADF (Bad file descriptor) [pid 4055] close(6) = -1 EBADF (Bad file descriptor) [pid 4055] close(7) = -1 EBADF (Bad file descriptor) [pid 4055] close(8) = -1 EBADF (Bad file descriptor) [pid 4055] close(9) = -1 EBADF (Bad file descriptor) [pid 4055] close(10) = -1 EBADF (Bad file descriptor) [pid 4055] close(11) = -1 EBADF (Bad file descriptor) [pid 4055] close(12) = -1 EBADF (Bad file descriptor) [pid 4055] close(13) = -1 EBADF (Bad file descriptor) [pid 4055] close(14) = -1 EBADF (Bad file descriptor) [pid 4055] close(15) = -1 EBADF (Bad file descriptor) [pid 4055] close(16) = -1 EBADF (Bad file descriptor) [pid 4055] close(17) = -1 EBADF (Bad file descriptor) [pid 4055] close(18) = -1 EBADF (Bad file descriptor) [pid 4055] close(19) = -1 EBADF (Bad file descriptor) [pid 4055] close(20) = -1 EBADF (Bad file descriptor) [pid 4055] close(21) = -1 EBADF (Bad file descriptor) [pid 4055] close(22) = -1 EBADF (Bad file descriptor) [pid 4055] close(23) = -1 EBADF (Bad file descriptor) [pid 4055] close(24) = -1 EBADF (Bad file descriptor) [pid 4055] close(25) = -1 EBADF (Bad file descriptor) [ 208.479081][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880226e7c00: rx timeout, send abort [ 208.487519][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880668ba800: rx timeout, send abort [ 208.498697][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880226e7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 208.513276][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880668ba800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4055] close(26) = -1 EBADF (Bad file descriptor) [pid 4055] close(27) = -1 EBADF (Bad file descriptor) [pid 4055] close(28) = -1 EBADF (Bad file descriptor) [pid 4055] close(29) = -1 EBADF (Bad file descriptor) [pid 4055] exit_group(0) = ? [pid 4055] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./66/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./66") = 0 [pid 3611] mkdir("./67", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 69 ./strace-static-x86_64: Process 4057 attached [pid 4057] chdir("./67") = 0 [pid 4057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4057] setpgid(0, 0) = 0 [pid 4057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4057] write(3, "1000", 4) = 4 [pid 4057] close(3) = 0 [pid 4057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4057] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4057] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4057] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 208.575887][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888079391000: rx timeout, send abort [pid 4057] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4056] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4056] close(3) = 0 [pid 4056] close(4) = -1 EBADF (Bad file descriptor) [pid 4056] close(5) = -1 EBADF (Bad file descriptor) [pid 4056] close(6) = -1 EBADF (Bad file descriptor) [pid 4056] close(7) = -1 EBADF (Bad file descriptor) [pid 4056] close(8) = -1 EBADF (Bad file descriptor) [pid 4056] close(9) = -1 EBADF (Bad file descriptor) [ 208.629746][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064a21400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 208.644268][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068b1e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4056] close(10) = -1 EBADF (Bad file descriptor) [pid 4056] close(11) = -1 EBADF (Bad file descriptor) [pid 4056] close(12) = -1 EBADF (Bad file descriptor) [pid 4056] close(13) = -1 EBADF (Bad file descriptor) [pid 4056] close(14) = -1 EBADF (Bad file descriptor) [pid 4056] close(15) = -1 EBADF (Bad file descriptor) [pid 4056] close(16) = -1 EBADF (Bad file descriptor) [pid 4056] close(17) = -1 EBADF (Bad file descriptor) [pid 4056] close(18) = -1 EBADF (Bad file descriptor) [pid 4056] close(19) = -1 EBADF (Bad file descriptor) [pid 4056] close(20) = -1 EBADF (Bad file descriptor) [pid 4056] close(21) = -1 EBADF (Bad file descriptor) [pid 4056] close(22) = -1 EBADF (Bad file descriptor) [pid 4056] close(23) = -1 EBADF (Bad file descriptor) [pid 4056] close(24) = -1 EBADF (Bad file descriptor) [pid 4056] close(25) = -1 EBADF (Bad file descriptor) [pid 4056] close(26) = -1 EBADF (Bad file descriptor) [pid 4056] close(27) = -1 EBADF (Bad file descriptor) [pid 4056] close(28) = -1 EBADF (Bad file descriptor) [pid 4056] close(29) = -1 EBADF (Bad file descriptor) [pid 4056] exit_group(0) = ? [pid 4056] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./64/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./64") = 0 [pid 3610] mkdir("./65", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 67 ./strace-static-x86_64: Process 4058 attached [pid 4058] chdir("./65") = 0 [pid 4058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4058] setpgid(0, 0) = 0 [pid 4058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4058] write(3, "1000", 4) = 4 [pid 4058] close(3) = 0 [pid 4058] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4058] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4058] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4058] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 209.087312][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888079391000: abort rx timeout. Force session deactivation [pid 4058] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4051] <... sendmsg resumed>) = 106496 [pid 4051] close(3 [pid 3613] kill(-73, SIGKILL [pid 4045] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 3613] kill(73, SIGKILL [pid 4054] <... sendmsg resumed>) = 106496 [pid 4045] +++ killed by SIGKILL +++ [pid 4054] close(3 [pid 3613] <... kill resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=73, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3613] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./71/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./71") = 0 [pid 3613] mkdir("./72", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 74 ./strace-static-x86_64: Process 4059 attached [pid 4059] chdir("./72") = 0 [pid 4059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4059] setpgid(0, 0) = 0 [pid 4059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4059] write(3, "1000", 4) = 4 [pid 4059] close(3) = 0 [pid 4059] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4059] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4059] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4059] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4059] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] kill(-60, SIGKILL) = 0 [pid 4047] <... close resumed>) = ? [pid 3614] kill(60, SIGKILL [pid 4047] +++ killed by SIGKILL +++ [pid 3614] <... kill resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=60, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 4057] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3614] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4057] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 209.498443][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068102800: rx timeout, send abort [ 209.507052][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888068103800: rx timeout, send abort [ 209.528039][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068102800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4057] <... close resumed>) = 0 [pid 3614] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./58/binderfs", [pid 4057] close(4 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(5 [pid 3614] unlink("./58/binderfs" [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./58") = 0 [pid 4057] close(6 [pid 3614] mkdir("./59", 0777 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4057] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 61 [pid 4057] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4060 attached [pid 4057] close(9 [pid 4060] chdir("./59" [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... chdir resumed>) = 0 [pid 4057] close(10 [pid 4060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... prctl resumed>) = 0 [pid 4060] setpgid(0, 0) = 0 [ 209.542612][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068103800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4057] close(11 [pid 4060] <... openat resumed>) = 3 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] write(3, "1000", 4 [pid 4057] close(12 [pid 4060] <... write resumed>) = 4 [pid 4060] close(3) = 0 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4060] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4057] close(13 [pid 4060] <... socket resumed>) = 3 [pid 4060] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4057] close(14 [pid 4060] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... bind resumed>) = 0 [pid 4057] close(15 [pid 4060] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(16) = -1 EBADF (Bad file descriptor) [pid 4057] close(17 [pid 4058] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] close(3 [pid 4057] close(18) = -1 EBADF (Bad file descriptor) [pid 4057] close(19) = -1 EBADF (Bad file descriptor) [pid 4057] close(20) = -1 EBADF (Bad file descriptor) [pid 4057] close(21) = -1 EBADF (Bad file descriptor) [pid 4057] close(22) = -1 EBADF (Bad file descriptor) [pid 4057] close(23) = -1 EBADF (Bad file descriptor) [pid 4057] close(24) = -1 EBADF (Bad file descriptor) [pid 4057] close(25) = -1 EBADF (Bad file descriptor) [pid 4057] close(26) = -1 EBADF (Bad file descriptor) [pid 4057] close(27) = -1 EBADF (Bad file descriptor) [pid 4057] close(28) = -1 EBADF (Bad file descriptor) [ 209.687866][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806bbde800: rx timeout, send abort [ 209.696296][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806bbdf000: rx timeout, send abort [pid 4057] close(29 [pid 4058] <... close resumed>) = 0 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] close(4 [pid 4057] exit_group(0 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] <... exit_group resumed>) = ? [pid 4058] close(5) = -1 EBADF (Bad file descriptor) [pid 4057] +++ exited with 0 +++ [pid 4058] close(6) = -1 EBADF (Bad file descriptor) [pid 4058] close(7) = -1 EBADF (Bad file descriptor) [pid 4058] close(8) = -1 EBADF (Bad file descriptor) [pid 4058] close(9) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4058] close(10) = -1 EBADF (Bad file descriptor) [pid 4058] close(11) = -1 EBADF (Bad file descriptor) [pid 4058] close(12) = -1 EBADF (Bad file descriptor) [pid 4058] close(13) = -1 EBADF (Bad file descriptor) [pid 4058] close(14) = -1 EBADF (Bad file descriptor) [pid 4058] close(15) = -1 EBADF (Bad file descriptor) [ 209.726724][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bbde800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 209.741285][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bbdf000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4058] close(16) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4058] close(17) = -1 EBADF (Bad file descriptor) [pid 4058] close(18) = -1 EBADF (Bad file descriptor) [pid 4058] close(19) = -1 EBADF (Bad file descriptor) [pid 4058] close(20) = -1 EBADF (Bad file descriptor) [pid 4058] close(21) = -1 EBADF (Bad file descriptor) [pid 4058] close(22) = -1 EBADF (Bad file descriptor) [pid 4058] close(23 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] close(24) = -1 EBADF (Bad file descriptor) [pid 4058] close(25) = -1 EBADF (Bad file descriptor) [pid 4058] close(26) = -1 EBADF (Bad file descriptor) [pid 4058] close(27) = -1 EBADF (Bad file descriptor) [pid 4058] close(28) = -1 EBADF (Bad file descriptor) [pid 4058] close(29) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4058] exit_group(0) = ? [pid 4058] +++ exited with 0 +++ [pid 3611] <... openat resumed>) = 3 [pid 3611] fstat(3, [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] lstat("./67/binderfs", [pid 3610] <... openat resumed>) = 3 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] fstat(3, [pid 3611] unlink("./67/binderfs" [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3610] getdents64(3, [pid 3611] getdents64(3, [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] close(3 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... close resumed>) = 0 [pid 3610] lstat("./65/binderfs", [pid 3611] rmdir("./67" [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... rmdir resumed>) = 0 [pid 3610] unlink("./65/binderfs" [pid 3611] mkdir("./68", 0777 [pid 3610] <... unlink resumed>) = 0 [pid 3611] <... mkdir resumed>) = 0 [pid 3610] getdents64(3, [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 70 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./65") = 0 [pid 3610] mkdir("./66", 0777) = 0 ./strace-static-x86_64: Process 4061 attached [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4061] chdir("./68") = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 68 [pid 4061] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4062 attached ) = 0 [pid 4061] setpgid(0, 0 [pid 4062] chdir("./66") = 0 [pid 4061] <... setpgid resumed>) = 0 [pid 4062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4062] <... prctl resumed>) = 0 [pid 4061] <... openat resumed>) = 3 [pid 4061] write(3, "1000", 4 [pid 4062] setpgid(0, 0) = 0 [pid 4061] <... write resumed>) = 4 [pid 4061] close(3 [pid 4062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4061] <... close resumed>) = 0 [pid 4061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4062] <... openat resumed>) = 3 [pid 4061] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4062] write(3, "1000", 4 [pid 4061] <... socket resumed>) = 3 [pid 4062] <... write resumed>) = 4 [pid 4062] close(3 [pid 4061] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4062] <... close resumed>) = 0 [pid 4061] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4062] symlink("/dev/binderfs", "./binderfs" [pid 4061] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4062] <... symlink resumed>) = 0 [pid 4061] <... bind resumed>) = 0 [pid 4062] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4061] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4062] <... socket resumed>) = 3 [pid 4062] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4062] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 210.240041][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079fee800: rx timeout, send abort [ 210.255103][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064311400: rx timeout, send abort [ 210.261480][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d75e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4062] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EHOSTUNREACH (No route to host) [pid 4060] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4059] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 210.277877][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d75d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 210.291381][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064311400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 210.292434][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802110cc00: rx timeout, send abort [ 210.307026][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064312c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 210.315653][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f14d800: rx timeout, send abort [pid 4062] close(3 [pid 4060] close(3 [pid 4059] close(3 [pid 4062] <... close resumed>) = 0 [pid 4062] close(4) = -1 EBADF (Bad file descriptor) [pid 4062] close(5) = -1 EBADF (Bad file descriptor) [pid 4062] close(6) = -1 EBADF (Bad file descriptor) [pid 4062] close(7) = -1 EBADF (Bad file descriptor) [pid 4062] close(8) = -1 EBADF (Bad file descriptor) [pid 4062] close(9) = -1 EBADF (Bad file descriptor) [pid 4062] close(10 [pid 4060] <... close resumed>) = 0 [pid 4059] <... close resumed>) = 0 [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(11 [pid 4060] close(4 [pid 4059] close(4 [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(12 [pid 4060] close(5 [pid 4059] close(5 [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(13) = -1 EBADF (Bad file descriptor) [ 210.343178][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802110cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 210.357740][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f14d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(14 [pid 4060] close(6 [pid 4059] close(6 [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(15) = -1 EBADF (Bad file descriptor) [pid 4062] close(16) = -1 EBADF (Bad file descriptor) [pid 4062] close(17) = -1 EBADF (Bad file descriptor) [pid 4062] close(18 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(19) = -1 EBADF (Bad file descriptor) [pid 4062] close(20) = -1 EBADF (Bad file descriptor) [pid 4062] close(21) = -1 EBADF (Bad file descriptor) [pid 4060] close(7 [pid 4059] close(7 [pid 4062] close(22) = -1 EBADF (Bad file descriptor) [pid 4062] close(23) = -1 EBADF (Bad file descriptor) [pid 4062] close(24) = -1 EBADF (Bad file descriptor) [pid 4062] close(25) = -1 EBADF (Bad file descriptor) [pid 4062] close(26 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] close(8 [pid 4059] close(8 [pid 4062] close(27) = -1 EBADF (Bad file descriptor) [pid 4062] close(28 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4062] close(29) = -1 EBADF (Bad file descriptor) [pid 4062] exit_group(0) = ? [pid 4062] +++ exited with 0 +++ [pid 4060] close(9 [pid 4059] close(9 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4060] close(10 [ 210.411725][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078ad9000: rx timeout, send abort [pid 4059] close(10 [pid 3610] <... openat resumed>) = 3 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4060] close(11 [pid 4059] close(11 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./66/binderfs", [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4060] close(12 [pid 3610] unlink("./66/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./66") = 0 [pid 3610] mkdir("./67", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 69 ./strace-static-x86_64: Process 4063 attached [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(12 [pid 4060] close(13 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] chdir("./67" [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(13 [pid 4060] close(14 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... chdir resumed>) = 0 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(14 [pid 4063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4060] close(15 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... prctl resumed>) = 0 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(15 [pid 4063] setpgid(0, 0 [pid 4060] close(16 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... setpgid resumed>) = 0 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(16 [pid 4063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4060] close(17 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... openat resumed>) = 3 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] write(3, "1000", 4 [pid 4060] close(18 [pid 4059] close(17 [pid 4063] <... write resumed>) = 4 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] close(3 [pid 4060] close(19 [pid 4059] close(18 [pid 4063] <... close resumed>) = 0 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] symlink("/dev/binderfs", "./binderfs" [pid 4060] close(20 [pid 4059] close(19 [pid 4063] <... symlink resumed>) = 0 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4060] close(21 [pid 4059] close(20 [pid 4063] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4060] close(22 [pid 4059] close(21 [pid 4063] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... bind resumed>) = 0 [pid 4060] close(23 [pid 4059] close(22 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4060] close(24 [pid 4059] close(23 [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] close(25 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(24 [pid 4060] close(26 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(25 [pid 4060] close(27 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(26 [pid 4060] close(28 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(27 [pid 4060] close(29 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4059] close(28 [pid 4060] exit_group(0 [pid 4059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4060] <... exit_group resumed>) = ? [pid 4059] close(29) = -1 EBADF (Bad file descriptor) [pid 4060] +++ exited with 0 +++ [pid 4059] exit_group(0) = ? [pid 4059] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] fstat(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3613] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] <... openat resumed>) = 3 [pid 3614] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] fstat(3, [pid 3614] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] unlink("./59/binderfs" [pid 3613] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] getdents64(3, [pid 3613] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] unlink("./72/binderfs" [pid 3614] close(3 [pid 3613] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] getdents64(3, [pid 3614] rmdir("./59" [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] close(3) = 0 [pid 3614] mkdir("./60", 0777) = 0 [pid 3613] rmdir("./72" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./73", 0777 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 62 [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4064 attached [pid 4064] chdir("./60" [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 75 [pid 3612] kill(-57, SIGKILL) = 0 [pid 3612] kill(57, SIGKILL) = 0 [pid 4064] <... chdir resumed>) = 0 [pid 4064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4064] setpgid(0, 0) = 0 [pid 4064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 4065 attached [pid 4064] write(3, "1000", 4 [pid 4051] <... close resumed>) = ? [pid 4064] <... write resumed>) = 4 [pid 4064] close(3) = 0 [pid 4064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4064] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4064] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4065] chdir("./73" [pid 4064] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4064] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4065] <... chdir resumed>) = 0 [pid 4051] +++ killed by SIGKILL +++ [pid 4065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=57, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 4065] <... prctl resumed>) = 0 [pid 4065] setpgid(0, 0) = 0 [pid 4065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4065] <... openat resumed>) = 3 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 210.752987][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888079fee800: abort rx timeout. Force session deactivation [pid 4065] write(3, "1000", 4) = 4 [pid 4065] close(3 [pid 3612] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4065] <... close resumed>) = 0 [pid 3612] <... openat resumed>) = 3 [pid 4065] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4065] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4065] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4065] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4065] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4061] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 210.821015][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064310c00: rx timeout, send abort [ 210.829412][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064312400: rx timeout, send abort [pid 3612] fstat(3, [pid 4061] close(3 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4061] <... close resumed>) = 0 [ 210.860027][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064310c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 210.874590][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064312400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] getdents64(3, [pid 4061] close(4 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4061] close(5) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4061] close(6 [pid 3612] lstat("./55/binderfs", [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(7 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] unlink("./55/binderfs" [pid 4061] close(8) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [pid 4061] close(9 [pid 3612] getdents64(3, [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4061] close(10 [pid 3612] close(3 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... close resumed>) = 0 [pid 4061] close(11 [pid 3612] rmdir("./55" [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... rmdir resumed>) = 0 [pid 4061] close(12 [pid 3612] mkdir("./56", 0777 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(13 [pid 3612] <... mkdir resumed>) = 0 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4061] close(14) = -1 EBADF (Bad file descriptor) [pid 4061] close(15 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 58 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(16) = -1 EBADF (Bad file descriptor) [pid 4061] close(17) = -1 EBADF (Bad file descriptor) [pid 4061] close(18) = -1 EBADF (Bad file descriptor) [pid 4061] close(19./strace-static-x86_64: Process 4066 attached [pid 4066] chdir("./56" [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] <... chdir resumed>) = 0 [pid 4066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4066] setpgid(0, 0) = 0 [pid 4066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4066] write(3, "1000", 4 [pid 4061] close(20) = -1 EBADF (Bad file descriptor) [pid 4066] <... write resumed>) = 4 [pid 4061] close(21 [pid 4066] close(3) = 0 [pid 4066] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4066] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4066] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4061] close(22 [pid 4066] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4066] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(23) = -1 EBADF (Bad file descriptor) [ 210.924454][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078ad9000: abort rx timeout. Force session deactivation [pid 4061] close(24) = -1 EBADF (Bad file descriptor) [pid 4061] close(25) = -1 EBADF (Bad file descriptor) [pid 4061] close(26) = -1 EBADF (Bad file descriptor) [pid 4061] close(27) = -1 EBADF (Bad file descriptor) [pid 4061] close(28) = -1 EBADF (Bad file descriptor) [pid 4061] close(29) = -1 EBADF (Bad file descriptor) [pid 4061] exit_group(0) = ? [pid 4061] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./68/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./68") = 0 [pid 3611] mkdir("./69", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 71 ./strace-static-x86_64: Process 4067 attached [pid 4067] chdir("./69") = 0 [pid 4067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4054] <... close resumed>) = 0 [pid 4067] <... prctl resumed>) = 0 [pid 4054] close(4 [pid 4067] setpgid(0, 0 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... setpgid resumed>) = 0 [pid 4054] close(5) = -1 EBADF (Bad file descriptor) [pid 4054] close(6) = -1 EBADF (Bad file descriptor) [pid 4054] close(7 [pid 4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... openat resumed>) = 3 [pid 4054] close(8) = -1 EBADF (Bad file descriptor) [pid 4054] close(9) = -1 EBADF (Bad file descriptor) [pid 4067] write(3, "1000", 4 [pid 4054] close(10 [pid 4067] <... write resumed>) = 4 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(11 [pid 4067] close(3 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(12) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = 0 [pid 4054] close(13) = -1 EBADF (Bad file descriptor) [pid 4054] close(14) = -1 EBADF (Bad file descriptor) [pid 4067] symlink("/dev/binderfs", "./binderfs" [pid 4054] close(15 [pid 4067] <... symlink resumed>) = 0 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(16) = -1 EBADF (Bad file descriptor) [pid 4054] close(17) = -1 EBADF (Bad file descriptor) [pid 4054] close(18) = -1 EBADF (Bad file descriptor) [pid 4054] close(19) = -1 EBADF (Bad file descriptor) [pid 4054] close(20 [pid 4067] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(21 [pid 4067] <... socket resumed>) = 3 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4054] close(22) = -1 EBADF (Bad file descriptor) [pid 4054] close(23) = -1 EBADF (Bad file descriptor) [pid 4054] close(24) = -1 EBADF (Bad file descriptor) [pid 4054] close(25) = -1 EBADF (Bad file descriptor) [pid 4054] close(26) = -1 EBADF (Bad file descriptor) [pid 4054] close(27) = -1 EBADF (Bad file descriptor) [pid 4054] close(28) = -1 EBADF (Bad file descriptor) [pid 4054] close(29) = -1 EBADF (Bad file descriptor) [pid 4067] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4054] exit_group(0) = ? [pid 4054] +++ exited with 0 +++ [pid 4067] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4067] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./68/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./68") = 0 [pid 3609] mkdir("./69", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 71 ./strace-static-x86_64: Process 4068 attached [pid 4068] chdir("./69") = 0 [pid 4068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4068] setpgid(0, 0) = 0 [pid 4068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4068] write(3, "1000", 4) = 4 [pid 4063] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4068] close(3 [pid 4063] close(3 [pid 4068] <... close resumed>) = 0 [pid 4068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4068] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4068] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4068] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 211.423697][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066046400: rx timeout, send abort [ 211.432128][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806be7b000: rx timeout, send abort [pid 4068] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4063] <... close resumed>) = 0 [pid 4063] close(4) = -1 EBADF (Bad file descriptor) [pid 4063] close(5) = -1 EBADF (Bad file descriptor) [pid 4063] close(6) = -1 EBADF (Bad file descriptor) [ 211.489689][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066046400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 211.504247][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806be7b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4063] close(7) = -1 EBADF (Bad file descriptor) [pid 4063] close(8) = -1 EBADF (Bad file descriptor) [pid 4063] close(9) = -1 EBADF (Bad file descriptor) [pid 4063] close(10) = -1 EBADF (Bad file descriptor) [pid 4063] close(11) = -1 EBADF (Bad file descriptor) [pid 4063] close(12) = -1 EBADF (Bad file descriptor) [pid 4063] close(13) = -1 EBADF (Bad file descriptor) [pid 4063] close(14) = -1 EBADF (Bad file descriptor) [pid 4063] close(15) = -1 EBADF (Bad file descriptor) [ 211.552421][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806abb7c00: rx timeout, send abort [pid 4063] close(16) = -1 EBADF (Bad file descriptor) [pid 4063] close(17) = -1 EBADF (Bad file descriptor) [pid 4063] close(18) = -1 EBADF (Bad file descriptor) [pid 4063] close(19) = -1 EBADF (Bad file descriptor) [pid 4063] close(20) = -1 EBADF (Bad file descriptor) [pid 4063] close(21) = -1 EBADF (Bad file descriptor) [pid 4063] close(22) = -1 EBADF (Bad file descriptor) [pid 4063] close(23) = -1 EBADF (Bad file descriptor) [pid 4063] close(24) = -1 EBADF (Bad file descriptor) [pid 4063] close(25) = -1 EBADF (Bad file descriptor) [pid 4066] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4063] close(26 [pid 4066] close(3 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] close(27) = -1 EBADF (Bad file descriptor) [pid 4063] close(28) = -1 EBADF (Bad file descriptor) [pid 4063] close(29 [pid 4066] <... close resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] exit_group(0) = ? [pid 4066] close(4 [pid 4063] +++ exited with 0 +++ [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4066] close(5 [pid 3610] <... openat resumed>) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 211.595449][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a87bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 211.609907][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020f96000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./67/binderfs" [pid 4066] close(6 [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./67") = 0 [pid 3610] mkdir("./68", 0777 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... mkdir resumed>) = 0 [pid 4066] close(7 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 70 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4069 attached [pid 4066] close(8 [pid 4069] chdir("./68" [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... chdir resumed>) = 0 [pid 4066] close(9 [pid 4069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... prctl resumed>) = 0 [pid 4066] close(10 [pid 4069] setpgid(0, 0 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... setpgid resumed>) = 0 [pid 4069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4066] close(11 [pid 4069] <... openat resumed>) = 3 [pid 4064] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4069] write(3, "1000", 4 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] close(3 [pid 4069] <... write resumed>) = 4 [pid 4066] close(12 [pid 4069] close(3 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... close resumed>) = 0 [pid 4066] close(13 [pid 4069] symlink("/dev/binderfs", "./binderfs" [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] close(14) = -1 EBADF (Bad file descriptor) [pid 4066] close(15) = -1 EBADF (Bad file descriptor) [pid 4066] close(16 [pid 4069] <... symlink resumed>) = 0 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [ 211.754420][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a085800: rx timeout, send abort [ 211.762883][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807ae18000: rx timeout, send abort [pid 4066] close(17 [pid 4069] <... socket resumed>) = 3 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4066] close(18 [pid 4069] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4066] close(19 [pid 4069] <... bind resumed>) = 0 [pid 4066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4066] close(20) = -1 EBADF (Bad file descriptor) [pid 4066] close(21) = -1 EBADF (Bad file descriptor) [pid 4066] close(22) = -1 EBADF (Bad file descriptor) [pid 4066] close(23) = -1 EBADF (Bad file descriptor) [pid 4066] close(24) = -1 EBADF (Bad file descriptor) [pid 4066] close(25) = -1 EBADF (Bad file descriptor) [pid 4066] close(26) = -1 EBADF (Bad file descriptor) [pid 4066] close(27) = -1 EBADF (Bad file descriptor) [pid 4066] close(28) = -1 EBADF (Bad file descriptor) [pid 4066] close(29) = -1 EBADF (Bad file descriptor) [pid 4066] exit_group(0) = ? [pid 4066] +++ exited with 0 +++ [pid 4064] <... close resumed>) = 0 [pid 4064] close(4) = -1 EBADF (Bad file descriptor) [pid 4064] close(5) = -1 EBADF (Bad file descriptor) [pid 4064] close(6) = -1 EBADF (Bad file descriptor) [pid 4064] close(7) = -1 EBADF (Bad file descriptor) [pid 4064] close(8) = -1 EBADF (Bad file descriptor) [pid 4064] close(9) = -1 EBADF (Bad file descriptor) [pid 4064] close(10) = -1 EBADF (Bad file descriptor) [pid 4064] close(11) = -1 EBADF (Bad file descriptor) [pid 4064] close(12) = -1 EBADF (Bad file descriptor) [pid 4064] close(13) = -1 EBADF (Bad file descriptor) [pid 4064] close(14) = -1 EBADF (Bad file descriptor) [pid 4064] close(15) = -1 EBADF (Bad file descriptor) [pid 4064] close(16) = -1 EBADF (Bad file descriptor) [pid 4064] close(17) = -1 EBADF (Bad file descriptor) [pid 4064] close(18) = -1 EBADF (Bad file descriptor) [pid 4064] close(19) = -1 EBADF (Bad file descriptor) [pid 4064] close(20) = -1 EBADF (Bad file descriptor) [pid 4064] close(21) = -1 EBADF (Bad file descriptor) [pid 4064] close(22) = -1 EBADF (Bad file descriptor) [pid 4064] close(23) = -1 EBADF (Bad file descriptor) [pid 4064] close(24) = -1 EBADF (Bad file descriptor) [pid 4064] close(25) = -1 EBADF (Bad file descriptor) [pid 4064] close(26) = -1 EBADF (Bad file descriptor) [pid 4064] close(27) = -1 EBADF (Bad file descriptor) [pid 4064] close(28) = -1 EBADF (Bad file descriptor) [pid 4064] close(29) = -1 EBADF (Bad file descriptor) [pid 4064] exit_group(0) = ? [pid 4064] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW [ 211.804151][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a085800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 211.818742][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ae18000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3612] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3612] fstat(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3612] getdents64(3, [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./60/binderfs", [pid 3612] lstat("./56/binderfs", [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./60/binderfs" [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3612] unlink("./56/binderfs" [pid 3614] getdents64(3, [pid 3612] <... unlink resumed>) = 0 [pid 3612] getdents64(3, [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3612] close(3 [pid 3614] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3614] rmdir("./60" [pid 3612] rmdir("./56" [pid 3614] <... rmdir resumed>) = 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3614] mkdir("./61", 0777 [pid 3612] mkdir("./57", 0777 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... mkdir resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4070 attached [pid 4070] chdir("./61") = 0 [pid 4070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4070] setpgid(0, 0) = 0 [pid 4070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4070] write(3, "1000", 4) = 4 [pid 4070] close(3) = 0 [pid 4070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4070] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 63 [pid 4070] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4070] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4070] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 59 ./strace-static-x86_64: Process 4071 attached [pid 4071] chdir("./57") = 0 [pid 4071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4071] setpgid(0, 0) = 0 [pid 4071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4071] write(3, "1000", 4) = 4 [pid 4071] close(3) = 0 [pid 4071] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4071] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4071] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4071] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 212.063214][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806abb7c00: abort rx timeout. Force session deactivation [pid 4071] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EHOSTUNREACH (No route to host) [pid 4071] close(3 [pid 4067] <... sendmsg resumed>) = 106496 [ 212.292007][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801ce0c800: rx timeout, send abort [pid 4067] close(3 [pid 4071] <... close resumed>) = 0 [pid 4068] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4071] close(4 [pid 4068] close(3 [pid 4071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] close(5) = -1 EBADF (Bad file descriptor) [pid 4071] close(6) = -1 EBADF (Bad file descriptor) [pid 4071] close(7) = -1 EBADF (Bad file descriptor) [pid 4071] close(8) = -1 EBADF (Bad file descriptor) [pid 4071] close(9) = -1 EBADF (Bad file descriptor) [pid 4071] close(10) = -1 EBADF (Bad file descriptor) [pid 4071] close(11) = -1 EBADF (Bad file descriptor) [pid 4071] close(12) = -1 EBADF (Bad file descriptor) [pid 4071] close(13) = -1 EBADF (Bad file descriptor) [pid 4071] close(14) = -1 EBADF (Bad file descriptor) [pid 4071] close(15) = -1 EBADF (Bad file descriptor) [pid 4071] close(16) = -1 EBADF (Bad file descriptor) [pid 4071] close(17) = -1 EBADF (Bad file descriptor) [pid 4071] close(18) = -1 EBADF (Bad file descriptor) [pid 4071] close(19) = -1 EBADF (Bad file descriptor) [pid 4071] close(20) = -1 EBADF (Bad file descriptor) [pid 4071] close(21) = -1 EBADF (Bad file descriptor) [pid 4071] close(22) = -1 EBADF (Bad file descriptor) [pid 4071] close(23) = -1 EBADF (Bad file descriptor) [pid 4071] close(24) = -1 EBADF (Bad file descriptor) [pid 4071] close(25) = -1 EBADF (Bad file descriptor) [pid 4071] close(26) = -1 EBADF (Bad file descriptor) [pid 4071] close(27) = -1 EBADF (Bad file descriptor) [pid 4071] close(28) = -1 EBADF (Bad file descriptor) [pid 4071] close(29) = -1 EBADF (Bad file descriptor) [ 212.350267][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801ce0c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.364834][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807629dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.379468][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b235400: rx timeout, send abort [ 212.387874][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801ccacc00: rx timeout, send abort [pid 4071] exit_group(0) = ? [pid 4071] +++ exited with 0 +++ [pid 4065] <... sendmsg resumed>) = 106496 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4068] <... close resumed>) = 0 [pid 4068] close(4) = -1 EBADF (Bad file descriptor) [pid 4068] close(5) = -1 EBADF (Bad file descriptor) [pid 4068] close(6) = -1 EBADF (Bad file descriptor) [pid 4068] close(7) = -1 EBADF (Bad file descriptor) [pid 4068] close(8) = -1 EBADF (Bad file descriptor) [pid 4068] close(9) = -1 EBADF (Bad file descriptor) [pid 4068] close(10) = -1 EBADF (Bad file descriptor) [pid 4068] close(11) = -1 EBADF (Bad file descriptor) [pid 4065] close(3 [pid 4068] close(12 [pid 3612] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4068] close(13) = -1 EBADF (Bad file descriptor) [pid 3612] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4068] close(14) = -1 EBADF (Bad file descriptor) [pid 4068] close(15) = -1 EBADF (Bad file descriptor) [pid 4068] close(16) = -1 EBADF (Bad file descriptor) [pid 4068] close(17) = -1 EBADF (Bad file descriptor) [pid 4068] close(18) = -1 EBADF (Bad file descriptor) [pid 4068] close(19) = -1 EBADF (Bad file descriptor) [pid 4068] close(20) = -1 EBADF (Bad file descriptor) [pid 4068] close(21) = -1 EBADF (Bad file descriptor) [pid 4068] close(22) = -1 EBADF (Bad file descriptor) [pid 4068] close(23) = -1 EBADF (Bad file descriptor) [pid 4068] close(24) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [pid 4068] close(25 [pid 3612] fstat(3, [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4068] close(26 [pid 3612] getdents64(3, [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4068] close(27) = -1 EBADF (Bad file descriptor) [pid 4068] close(28) = -1 EBADF (Bad file descriptor) [pid 4068] close(29) = -1 EBADF (Bad file descriptor) [pid 4068] exit_group(0) = ? [pid 4068] +++ exited with 0 +++ [pid 3612] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./57/binderfs", [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] unlink("./57/binderfs" [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 212.413142][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b235400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.427715][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801ccacc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3609] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] <... unlink resumed>) = 0 [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, [pid 3612] getdents64(3, [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] getdents64(3, [pid 3612] close(3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... close resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./69/binderfs", [pid 3612] rmdir("./57" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./69/binderfs" [pid 3612] <... rmdir resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 3612] mkdir("./58", 0777 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3 [pid 3612] <... mkdir resumed>) = 0 [pid 3609] <... close resumed>) = 0 [pid 3609] rmdir("./69" [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... rmdir resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 60 [pid 3609] mkdir("./70", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 72 ./strace-static-x86_64: Process 4072 attached [pid 4072] chdir("./58") = 0 [pid 4072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4072] setpgid(0, 0) = 0 [pid 4072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4072] write(3, "1000", 4) = 4 [pid 4072] close(3) = 0 ./strace-static-x86_64: Process 4073 attached [pid 4073] chdir("./70" [pid 4072] symlink("/dev/binderfs", "./binderfs" [pid 4073] <... chdir resumed>) = 0 [pid 4072] <... symlink resumed>) = 0 [pid 4073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4072] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4073] <... prctl resumed>) = 0 [pid 4072] <... socket resumed>) = 3 [pid 4073] setpgid(0, 0 [pid 4072] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4073] <... setpgid resumed>) = 0 [pid 4072] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4072] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4073] <... openat resumed>) = 3 [pid 4072] <... bind resumed>) = 0 [pid 4073] write(3, "1000", 4 [pid 4072] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4073] <... write resumed>) = 4 [pid 4073] close(3) = 0 [pid 4073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4073] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4073] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4073] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4073] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4069] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 212.687343][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888064175800: rx timeout, send abort [ 212.695768][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888064176400: rx timeout, send abort [pid 4069] close(3) = 0 [pid 4069] close(4) = -1 EBADF (Bad file descriptor) [pid 4069] close(5) = -1 EBADF (Bad file descriptor) [pid 4069] close(6) = -1 EBADF (Bad file descriptor) [pid 4069] close(7) = -1 EBADF (Bad file descriptor) [pid 4069] close(8) = -1 EBADF (Bad file descriptor) [pid 4069] close(9) = -1 EBADF (Bad file descriptor) [pid 4069] close(10) = -1 EBADF (Bad file descriptor) [pid 4069] close(11) = -1 EBADF (Bad file descriptor) [pid 4069] close(12) = -1 EBADF (Bad file descriptor) [pid 4069] close(13) = -1 EBADF (Bad file descriptor) [pid 4069] close(14) = -1 EBADF (Bad file descriptor) [pid 4069] close(15) = -1 EBADF (Bad file descriptor) [pid 4069] close(16) = -1 EBADF (Bad file descriptor) [pid 4069] close(17) = -1 EBADF (Bad file descriptor) [pid 4069] close(18) = -1 EBADF (Bad file descriptor) [pid 4069] close(19) = -1 EBADF (Bad file descriptor) [pid 4069] close(20) = -1 EBADF (Bad file descriptor) [pid 4069] close(21) = -1 EBADF (Bad file descriptor) [pid 4069] close(22) = -1 EBADF (Bad file descriptor) [pid 4069] close(23) = -1 EBADF (Bad file descriptor) [pid 4069] close(24) = -1 EBADF (Bad file descriptor) [pid 4069] close(25) = -1 EBADF (Bad file descriptor) [pid 4069] close(26) = -1 EBADF (Bad file descriptor) [pid 4069] close(27) = -1 EBADF (Bad file descriptor) [pid 4069] close(28) = -1 EBADF (Bad file descriptor) [pid 4069] close(29) = -1 EBADF (Bad file descriptor) [pid 4069] exit_group(0) = ? [pid 4069] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 212.751426][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064175800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.766021][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064176400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] unlink("./68/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./68") = 0 [pid 3610] mkdir("./69", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4073] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4073] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 71 ./strace-static-x86_64: Process 4074 attached [pid 4074] chdir("./69") = 0 [pid 4074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4074] setpgid(0, 0) = 0 [pid 4074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4074] write(3, "1000", 4) = 4 [pid 4074] close(3) = 0 [pid 4074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4074] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4074] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4074] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4074] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4070] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 212.872025][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f2efc00: rx timeout, send abort [ 212.899181][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801ce0f000: rx timeout, send abort [ 212.907596][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807629d800: rx timeout, send abort [ 212.927395][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f2efc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.941983][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068640800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 212.956531][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801ce0f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4070] close(3 [pid 4073] <... close resumed>) = 0 [pid 4070] <... close resumed>) = 0 [pid 4070] close(4) = -1 EBADF (Bad file descriptor) [pid 4070] close(5) = -1 EBADF (Bad file descriptor) [pid 4070] close(6) = -1 EBADF (Bad file descriptor) [pid 4070] close(7) = -1 EBADF (Bad file descriptor) [pid 4070] close(8) = -1 EBADF (Bad file descriptor) [pid 4070] close(9) = -1 EBADF (Bad file descriptor) [pid 4070] close(10) = -1 EBADF (Bad file descriptor) [pid 4070] close(11) = -1 EBADF (Bad file descriptor) [pid 4070] close(12) = -1 EBADF (Bad file descriptor) [pid 4070] close(13) = -1 EBADF (Bad file descriptor) [pid 4070] close(14) = -1 EBADF (Bad file descriptor) [pid 4070] close(15) = -1 EBADF (Bad file descriptor) [pid 4070] close(16) = -1 EBADF (Bad file descriptor) [pid 4070] close(17) = -1 EBADF (Bad file descriptor) [pid 4070] close(18) = -1 EBADF (Bad file descriptor) [pid 4070] close(19) = -1 EBADF (Bad file descriptor) [pid 4070] close(20) = -1 EBADF (Bad file descriptor) [pid 4070] close(21) = -1 EBADF (Bad file descriptor) [pid 4070] close(22) = -1 EBADF (Bad file descriptor) [pid 4070] close(23) = -1 EBADF (Bad file descriptor) [pid 4070] close(24 [pid 4073] close(4 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(25) = -1 EBADF (Bad file descriptor) [pid 4070] close(26) = -1 EBADF (Bad file descriptor) [pid 4070] close(27) = -1 EBADF (Bad file descriptor) [pid 4070] close(28) = -1 EBADF (Bad file descriptor) [pid 4070] close(29) = -1 EBADF (Bad file descriptor) [pid 4070] exit_group(0) = ? [pid 4073] close(5 [pid 4070] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 4073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 4073] close(6 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./61/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./61") = 0 [pid 3614] mkdir("./62", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4073] close(7 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 64 [pid 4073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4073] close(8) = -1 EBADF (Bad file descriptor) [pid 4073] close(9./strace-static-x86_64: Process 4075 attached ) = -1 EBADF (Bad file descriptor) [ 212.971044][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807629d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4075] chdir("./62" [pid 4073] close(10 [pid 4075] <... chdir resumed>) = 0 [pid 4075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4075] setpgid(0, 0) = 0 [pid 4075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4075] write(3, "1000", 4) = 4 [pid 4075] close(3) = 0 [pid 4075] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4075] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4075] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4075] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4075] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4073] close(11) = -1 EBADF (Bad file descriptor) [pid 4073] close(12) = -1 EBADF (Bad file descriptor) [pid 4073] close(13) = -1 EBADF (Bad file descriptor) [pid 4073] close(14) = -1 EBADF (Bad file descriptor) [pid 4073] close(15) = -1 EBADF (Bad file descriptor) [pid 4073] close(16) = -1 EBADF (Bad file descriptor) [pid 4073] close(17) = -1 EBADF (Bad file descriptor) [pid 4073] close(18) = -1 EBADF (Bad file descriptor) [pid 4073] close(19) = -1 EBADF (Bad file descriptor) [pid 4073] close(20) = -1 EBADF (Bad file descriptor) [pid 4073] close(21) = -1 EBADF (Bad file descriptor) [pid 4073] close(22) = -1 EBADF (Bad file descriptor) [pid 4073] close(23) = -1 EBADF (Bad file descriptor) [pid 4073] close(24) = -1 EBADF (Bad file descriptor) [pid 4073] close(25) = -1 EBADF (Bad file descriptor) [pid 4073] close(26) = -1 EBADF (Bad file descriptor) [pid 4073] close(27) = -1 EBADF (Bad file descriptor) [pid 4073] close(28) = -1 EBADF (Bad file descriptor) [pid 4073] close(29) = -1 EBADF (Bad file descriptor) [pid 4073] exit_group(0) = ? [pid 4073] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./70/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./70") = 0 [pid 3609] mkdir("./71", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 73 ./strace-static-x86_64: Process 4076 attached [pid 4076] chdir("./71") = 0 [pid 4076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4076] setpgid(0, 0) = 0 [pid 4076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4076] write(3, "1000", 4) = 4 [pid 4076] close(3) = 0 [pid 4076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4076] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4076] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4076] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4076] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4072] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 213.426835][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f2ef800: rx timeout, send abort [ 213.435261][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068640400: rx timeout, send abort [ 213.454934][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f2ef800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4072] close(3) = 0 [pid 4072] close(4) = -1 EBADF (Bad file descriptor) [pid 4072] close(5) = -1 EBADF (Bad file descriptor) [pid 4072] close(6) = -1 EBADF (Bad file descriptor) [pid 4072] close(7) = -1 EBADF (Bad file descriptor) [pid 4072] close(8) = -1 EBADF (Bad file descriptor) [pid 4072] close(9) = -1 EBADF (Bad file descriptor) [pid 4072] close(10) = -1 EBADF (Bad file descriptor) [ 213.471758][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068640400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4072] close(11) = -1 EBADF (Bad file descriptor) [pid 4072] close(12) = -1 EBADF (Bad file descriptor) [pid 4072] close(13) = -1 EBADF (Bad file descriptor) [pid 4072] close(14) = -1 EBADF (Bad file descriptor) [pid 4072] close(15) = -1 EBADF (Bad file descriptor) [pid 4072] close(16) = -1 EBADF (Bad file descriptor) [pid 4072] close(17) = -1 EBADF (Bad file descriptor) [pid 4072] close(18) = -1 EBADF (Bad file descriptor) [pid 4072] close(19) = -1 EBADF (Bad file descriptor) [pid 4072] close(20) = -1 EBADF (Bad file descriptor) [pid 4072] close(21) = -1 EBADF (Bad file descriptor) [pid 4072] close(22) = -1 EBADF (Bad file descriptor) [pid 4072] close(23) = -1 EBADF (Bad file descriptor) [pid 4072] close(24) = -1 EBADF (Bad file descriptor) [pid 4072] close(25) = -1 EBADF (Bad file descriptor) [pid 4072] close(26) = -1 EBADF (Bad file descriptor) [pid 4072] close(27) = -1 EBADF (Bad file descriptor) [pid 4072] close(28) = -1 EBADF (Bad file descriptor) [pid 4072] close(29) = -1 EBADF (Bad file descriptor) [pid 4072] exit_group(0) = ? [pid 4072] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./58/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./58") = 0 [pid 3612] mkdir("./59", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 61 ./strace-static-x86_64: Process 4077 attached [pid 4077] chdir("./59") = 0 [pid 4077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4077] setpgid(0, 0) = 0 [pid 4077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4077] write(3, "1000", 4) = 4 [pid 4077] close(3) = 0 [pid 4077] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4077] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4077] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4077] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4077] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4067] <... close resumed>) = 0 [pid 4067] close(4) = -1 EBADF (Bad file descriptor) [pid 4067] close(5) = -1 EBADF (Bad file descriptor) [pid 4067] close(6) = -1 EBADF (Bad file descriptor) [pid 4067] close(7) = -1 EBADF (Bad file descriptor) [pid 4067] close(8) = -1 EBADF (Bad file descriptor) [pid 4067] close(9) = -1 EBADF (Bad file descriptor) [pid 4067] close(10) = -1 EBADF (Bad file descriptor) [pid 4067] close(11) = -1 EBADF (Bad file descriptor) [pid 4067] close(12) = -1 EBADF (Bad file descriptor) [pid 4067] close(13) = -1 EBADF (Bad file descriptor) [pid 4067] close(14) = -1 EBADF (Bad file descriptor) [pid 4067] close(15) = -1 EBADF (Bad file descriptor) [pid 4067] close(16) = -1 EBADF (Bad file descriptor) [pid 4067] close(17) = -1 EBADF (Bad file descriptor) [pid 4067] close(18) = -1 EBADF (Bad file descriptor) [pid 4067] close(19) = -1 EBADF (Bad file descriptor) [pid 4067] close(20) = -1 EBADF (Bad file descriptor) [pid 4067] close(21) = -1 EBADF (Bad file descriptor) [pid 4067] close(22) = -1 EBADF (Bad file descriptor) [pid 4067] close(23) = -1 EBADF (Bad file descriptor) [pid 4067] close(24) = -1 EBADF (Bad file descriptor) [pid 4067] close(25) = -1 EBADF (Bad file descriptor) [pid 4067] close(26) = -1 EBADF (Bad file descriptor) [pid 4067] close(27) = -1 EBADF (Bad file descriptor) [pid 4067] close(28) = -1 EBADF (Bad file descriptor) [pid 4067] close(29) = -1 EBADF (Bad file descriptor) [pid 4067] exit_group(0) = ? [pid 4067] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3611] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4074] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] getdents64(3, [pid 4074] close(3 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./69/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [ 213.866694][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bb2d400: rx timeout, send abort [ 213.875120][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880253f7000: rx timeout, send abort [pid 3611] rmdir("./69" [pid 4074] <... close resumed>) = 0 [pid 3611] <... rmdir resumed>) = 0 [pid 4074] close(4 [pid 3611] mkdir("./70", 0777 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4074] close(5 [pid 3611] <... mkdir resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4074] close(6) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 72 [pid 4074] close(7) = -1 EBADF (Bad file descriptor) [pid 4074] close(8) = -1 EBADF (Bad file descriptor) [pid 4074] close(9) = -1 EBADF (Bad file descriptor) [pid 4074] close(10./strace-static-x86_64: Process 4078 attached ) = -1 EBADF (Bad file descriptor) [pid 4078] chdir("./70" [pid 4074] close(11 [pid 4078] <... chdir resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4074] close(12 [pid 4078] <... prctl resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] setpgid(0, 0 [ 213.920563][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bb2d400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 213.935175][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880253f7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4074] close(13 [pid 4078] <... setpgid resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4074] close(14 [pid 4078] <... openat resumed>) = 3 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] write(3, "1000", 4 [pid 4074] close(15 [pid 4078] <... write resumed>) = 4 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] close(3 [pid 4074] close(16 [pid 4078] <... close resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] symlink("/dev/binderfs", "./binderfs" [pid 4074] close(17 [pid 4078] <... symlink resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4074] close(18 [pid 4078] <... socket resumed>) = 3 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4074] close(19 [pid 4078] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4074] close(20 [pid 4078] <... bind resumed>) = 0 [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 213.979691][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801d226c00: rx timeout, send abort [ 213.988091][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c584000: rx timeout, send abort [pid 4074] close(21) = -1 EBADF (Bad file descriptor) [pid 4074] close(22 [pid 4065] <... close resumed>) = 0 [pid 4065] close(4) = -1 EBADF (Bad file descriptor) [pid 4074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4074] close(23) = -1 EBADF (Bad file descriptor) [pid 4065] close(5) = -1 EBADF (Bad file descriptor) [pid 4065] close(6) = -1 EBADF (Bad file descriptor) [pid 4074] close(24) = -1 EBADF (Bad file descriptor) [pid 4074] close(25) = -1 EBADF (Bad file descriptor) [pid 4074] close(26) = -1 EBADF (Bad file descriptor) [pid 4074] close(27) = -1 EBADF (Bad file descriptor) [pid 4074] close(28) = -1 EBADF (Bad file descriptor) [pid 4074] close(29) = -1 EBADF (Bad file descriptor) [pid 4065] close(7 [pid 4074] exit_group(0 [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4074] <... exit_group resumed>) = ? [pid 4065] close(8) = -1 EBADF (Bad file descriptor) [pid 4065] close(9) = -1 EBADF (Bad file descriptor) [pid 4065] close(10 [pid 4074] +++ exited with 0 +++ [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] close(11 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] close(12) = -1 EBADF (Bad file descriptor) [pid 4065] close(13 [pid 3610] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4065] close(14) = -1 EBADF (Bad file descriptor) [pid 4065] close(15) = -1 EBADF (Bad file descriptor) [pid 4065] close(16) = -1 EBADF (Bad file descriptor) [pid 4065] close(17) = -1 EBADF (Bad file descriptor) [pid 3610] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4065] close(18) = -1 EBADF (Bad file descriptor) [pid 4065] close(19) = -1 EBADF (Bad file descriptor) [pid 4065] close(20 [pid 3610] <... openat resumed>) = 3 [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] close(21) = -1 EBADF (Bad file descriptor) [pid 4065] close(22) = -1 EBADF (Bad file descriptor) [pid 4065] close(23 [pid 3610] fstat(3, [pid 4065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] close(24) = -1 EBADF (Bad file descriptor) [pid 4065] close(25) = -1 EBADF (Bad file descriptor) [ 214.041725][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801d226c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 214.056323][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c584000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4065] close(26) = -1 EBADF (Bad file descriptor) [pid 4065] close(27) = -1 EBADF (Bad file descriptor) [pid 4065] close(28) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 4065] close(29) = -1 EBADF (Bad file descriptor) [pid 4065] exit_group(0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4065] <... exit_group resumed>) = ? [pid 4065] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./73/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./73") = 0 [pid 3613] mkdir("./74", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4079 attached [pid 3610] lstat("./69/binderfs", [pid 4079] chdir("./74" [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4079] <... chdir resumed>) = 0 [pid 3610] unlink("./69/binderfs" [pid 4079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 4079] setpgid(0, 0 [pid 3610] getdents64(3, [pid 4079] <... setpgid resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] close(3 [pid 4079] <... openat resumed>) = 3 [pid 3610] <... close resumed>) = 0 [pid 4079] write(3, "1000", 4) = 4 [pid 3610] rmdir("./69" [pid 4079] close(3 [pid 3610] <... rmdir resumed>) = 0 [pid 4079] <... close resumed>) = 0 [pid 3610] mkdir("./70", 0777 [pid 4079] symlink("/dev/binderfs", "./binderfs" [pid 3610] <... mkdir resumed>) = 0 [pid 4079] <... symlink resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4079] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4079] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 72 [pid 4079] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4079] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24./strace-static-x86_64: Process 4080 attached [pid 4080] chdir("./70" [pid 4079] <... bind resumed>) = 0 [pid 4080] <... chdir resumed>) = 0 [pid 4080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4079] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4080] <... prctl resumed>) = 0 [pid 4080] setpgid(0, 0) = 0 [pid 4080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4080] write(3, "1000", 4) = 4 [pid 4080] close(3) = 0 [pid 4080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4080] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4080] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4080] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4080] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4078] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 214.900727][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064246c00: rx timeout, send abort [ 214.909122][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064247400: rx timeout, send abort [pid 4078] close(3 [pid 4076] <... sendmsg resumed>) = 106496 [pid 4078] <... close resumed>) = 0 [pid 4078] close(4) = -1 EBADF (Bad file descriptor) [pid 4078] close(5) = -1 EBADF (Bad file descriptor) [pid 4078] close(6) = -1 EBADF (Bad file descriptor) [pid 4078] close(7) = -1 EBADF (Bad file descriptor) [pid 4078] close(8) = -1 EBADF (Bad file descriptor) [pid 4078] close(9) = -1 EBADF (Bad file descriptor) [pid 4078] close(10) = -1 EBADF (Bad file descriptor) [pid 4078] close(11) = -1 EBADF (Bad file descriptor) [pid 4078] close(12) = -1 EBADF (Bad file descriptor) [pid 4078] close(13) = -1 EBADF (Bad file descriptor) [pid 4078] close(14) = -1 EBADF (Bad file descriptor) [pid 4078] close(15) = -1 EBADF (Bad file descriptor) [pid 4078] close(16) = -1 EBADF (Bad file descriptor) [pid 4078] close(17) = -1 EBADF (Bad file descriptor) [pid 4078] close(18 [pid 4076] close(3 [pid 4078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4078] close(19) = -1 EBADF (Bad file descriptor) [pid 4078] close(20) = -1 EBADF (Bad file descriptor) [pid 4078] close(21) = -1 EBADF (Bad file descriptor) [pid 4078] close(22) = -1 EBADF (Bad file descriptor) [pid 4078] close(23) = -1 EBADF (Bad file descriptor) [pid 4078] close(24) = -1 EBADF (Bad file descriptor) [pid 4078] close(25) = -1 EBADF (Bad file descriptor) [pid 4078] close(26) = -1 EBADF (Bad file descriptor) [pid 4078] close(27) = -1 EBADF (Bad file descriptor) [pid 4078] close(28) = -1 EBADF (Bad file descriptor) [pid 4078] close(29) = -1 EBADF (Bad file descriptor) [pid 4078] exit_group(0) = ? [pid 4078] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./70/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./70") = 0 [pid 3611] mkdir("./71", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 73 ./strace-static-x86_64: Process 4081 attached [pid 4081] chdir("./71") = 0 [pid 4081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4081] setpgid(0, 0) = 0 [pid 4081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4081] write(3, "1000", 4) = 4 [pid 4081] close(3) = 0 [pid 4081] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4081] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 214.954342][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064246c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 214.968945][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064247400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4081] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4081] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4081] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4079] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 215.105847][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807bcd8000: rx timeout, send abort [ 215.114293][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807bcdbc00: rx timeout, send abort [ 215.134823][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bcd8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4079] close(3) = 0 [pid 4080] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 215.149847][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bcdbc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 215.163289][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077c59800: rx timeout, send abort [ 215.172768][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077c5a400: rx timeout, send abort [ 215.188212][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077c59800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4079] close(4 [pid 4080] close(3 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... close resumed>) = 0 [pid 4079] close(5 [pid 4080] close(4 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] close(5 [pid 4079] close(6 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4079] close(7 [pid 4075] close(3 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(8) = -1 EBADF (Bad file descriptor) [pid 4079] close(9) = -1 EBADF (Bad file descriptor) [pid 4079] close(10) = -1 EBADF (Bad file descriptor) [pid 4079] close(11) = -1 EBADF (Bad file descriptor) [pid 4079] close(12) = -1 EBADF (Bad file descriptor) [pid 4079] close(13) = -1 EBADF (Bad file descriptor) [pid 4079] close(14) = -1 EBADF (Bad file descriptor) [pid 4080] close(6) = -1 EBADF (Bad file descriptor) [ 215.202727][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077c5a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 215.231388][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880652dc800: rx timeout, send abort [ 215.239809][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065809400: rx timeout, send abort [pid 4079] close(15 [pid 4080] close(7) = -1 EBADF (Bad file descriptor) [pid 4080] close(8) = -1 EBADF (Bad file descriptor) [pid 4080] close(9) = -1 EBADF (Bad file descriptor) [pid 4080] close(10) = -1 EBADF (Bad file descriptor) [pid 4080] close(11) = -1 EBADF (Bad file descriptor) [pid 4080] close(12) = -1 EBADF (Bad file descriptor) [pid 4080] close(13) = -1 EBADF (Bad file descriptor) [pid 4080] close(14) = -1 EBADF (Bad file descriptor) [pid 4080] close(15) = -1 EBADF (Bad file descriptor) [pid 4080] close(16) = -1 EBADF (Bad file descriptor) [pid 4080] close(17) = -1 EBADF (Bad file descriptor) [pid 4080] close(18 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = 0 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(16 [pid 4075] close(4 [pid 4080] close(19 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(17 [pid 4075] close(5 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(18 [pid 4075] close(6 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(19 [pid 4075] close(7 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(20 [pid 4075] close(8 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(21 [pid 4075] close(9 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(22 [pid 4075] close(10 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(23 [pid 4075] close(11 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(24 [pid 4075] close(12 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(25 [pid 4075] close(13 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(26 [pid 4075] close(14 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(27 [pid 4075] close(15 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(28 [pid 4075] close(16 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] close(29 [pid 4075] close(17 [pid 4079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] exit_group(0 [pid 4075] close(18 [pid 4079] <... exit_group resumed>) = ? [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] +++ exited with 0 +++ [pid 4075] close(19) = -1 EBADF (Bad file descriptor) [pid 4075] close(20 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4075] close(21 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4075] close(22 [pid 3613] <... openat resumed>) = 3 [pid 4080] close(20 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] fstat(3, [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(23 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4080] close(21 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(24 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4080] close(22 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4075] close(25 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 215.275329][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880652dc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 215.289860][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065809400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] lstat("./74/binderfs", [pid 4075] close(26 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./74/binderfs" [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(27 [pid 3613] <... unlink resumed>) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 4075] close(28 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 4075] close(29 [pid 3613] <... close resumed>) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./74" [pid 4075] exit_group(0 [pid 3613] <... rmdir resumed>) = 0 [pid 4075] <... exit_group resumed>) = ? [pid 3613] mkdir("./75", 0777 [pid 4075] +++ exited with 0 +++ [pid 3613] <... mkdir resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 77 [pid 4080] close(23./strace-static-x86_64: Process 4082 attached [pid 3614] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4082] chdir("./75" [pid 3614] unlink("./62/binderfs" [pid 4082] <... chdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 4082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] getdents64(3, [pid 4082] <... prctl resumed>) = 0 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4082] setpgid(0, 0 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 4082] <... setpgid resumed>) = 0 [pid 4080] close(24 [pid 3614] <... close resumed>) = 0 [pid 4082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./62" [pid 4082] <... openat resumed>) = 3 [pid 4080] close(25 [pid 3614] <... rmdir resumed>) = 0 [pid 4082] write(3, "1000", 4 [pid 3614] mkdir("./63", 0777 [pid 4082] <... write resumed>) = 4 [pid 3614] <... mkdir resumed>) = 0 [pid 4082] close(3 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4082] <... close resumed>) = 0 [pid 4080] close(26 [pid 4082] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 65 [pid 4082] <... symlink resumed>) = 0 [pid 4082] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4082] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4082] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4082] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4083 attached [pid 4083] chdir("./63") = 0 [pid 4083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4083] setpgid(0, 0 [pid 4080] close(27 [pid 4083] <... setpgid resumed>) = 0 [pid 4083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4083] write(3, "1000", 4) = 4 [pid 4083] close(3) = 0 [pid 4083] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4083] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4083] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4083] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4083] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] close(28) = -1 EBADF (Bad file descriptor) [pid 4080] close(29) = -1 EBADF (Bad file descriptor) [pid 4080] exit_group(0) = ? [pid 4080] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./70/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./70") = 0 [pid 3610] mkdir("./71", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 73 ./strace-static-x86_64: Process 4084 attached [pid 4084] chdir("./71") = 0 [pid 4084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4084] setpgid(0, 0) = 0 [pid 4084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4084] write(3, "1000", 4) = 4 [pid 4084] close(3 [pid 4077] <... sendmsg resumed>) = 106496 [pid 4084] <... close resumed>) = 0 [pid 4084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4084] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4084] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4084] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4084] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4077] close(3 [pid 4083] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 215.750679][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807032ac00: rx timeout, send abort [pid 4083] close(3) = 0 [pid 4083] close(4) = -1 EBADF (Bad file descriptor) [pid 4083] close(5) = -1 EBADF (Bad file descriptor) [pid 4083] close(6) = -1 EBADF (Bad file descriptor) [pid 4083] close(7) = -1 EBADF (Bad file descriptor) [pid 4083] close(8) = -1 EBADF (Bad file descriptor) [pid 4083] close(9) = -1 EBADF (Bad file descriptor) [pid 4083] close(10) = -1 EBADF (Bad file descriptor) [pid 4083] close(11) = -1 EBADF (Bad file descriptor) [pid 4083] close(12) = -1 EBADF (Bad file descriptor) [pid 4083] close(13) = -1 EBADF (Bad file descriptor) [pid 4083] close(14) = -1 EBADF (Bad file descriptor) [pid 4083] close(15) = -1 EBADF (Bad file descriptor) [pid 4083] close(16) = -1 EBADF (Bad file descriptor) [pid 4083] close(17) = -1 EBADF (Bad file descriptor) [pid 4083] close(18) = -1 EBADF (Bad file descriptor) [pid 4083] close(19) = -1 EBADF (Bad file descriptor) [pid 4083] close(20) = -1 EBADF (Bad file descriptor) [pid 4083] close(21) = -1 EBADF (Bad file descriptor) [pid 4083] close(22) = -1 EBADF (Bad file descriptor) [pid 4083] close(23) = -1 EBADF (Bad file descriptor) [pid 4083] close(24) = -1 EBADF (Bad file descriptor) [pid 4083] close(25) = -1 EBADF (Bad file descriptor) [pid 4083] close(26) = -1 EBADF (Bad file descriptor) [pid 4083] close(27) = -1 EBADF (Bad file descriptor) [pid 4083] close(28) = -1 EBADF (Bad file descriptor) [pid 4083] close(29) = -1 EBADF (Bad file descriptor) [pid 4083] exit_group(0) = ? [pid 4083] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./63/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./63") = 0 [pid 3614] mkdir("./64", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 66 ./strace-static-x86_64: Process 4085 attached [pid 4085] chdir("./64") = 0 [pid 4085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4085] setpgid(0, 0) = 0 [pid 4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4085] write(3, "1000", 4) = 4 [pid 4085] close(3) = 0 [pid 4085] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4085] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4085] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4085] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 215.788734][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807032ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 215.803327][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888067674c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4085] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4082] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 216.351131][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807032b400: rx timeout, send abort [ 216.359567][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067675000: rx timeout, send abort [pid 4082] close(3) = 0 [pid 4082] close(4) = -1 EBADF (Bad file descriptor) [pid 4082] close(5) = -1 EBADF (Bad file descriptor) [pid 4082] close(6) = -1 EBADF (Bad file descriptor) [ 216.407925][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807032b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 216.422507][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888067675000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4082] close(7) = -1 EBADF (Bad file descriptor) [pid 4082] close(8) = -1 EBADF (Bad file descriptor) [pid 4082] close(9) = -1 EBADF (Bad file descriptor) [pid 4082] close(10) = -1 EBADF (Bad file descriptor) [pid 4082] close(11) = -1 EBADF (Bad file descriptor) [pid 4082] close(12) = -1 EBADF (Bad file descriptor) [pid 4082] close(13) = -1 EBADF (Bad file descriptor) [pid 4082] close(14) = -1 EBADF (Bad file descriptor) [pid 4082] close(15) = -1 EBADF (Bad file descriptor) [pid 4082] close(16) = -1 EBADF (Bad file descriptor) [pid 4082] close(17) = -1 EBADF (Bad file descriptor) [pid 4082] close(18) = -1 EBADF (Bad file descriptor) [pid 4082] close(19) = -1 EBADF (Bad file descriptor) [pid 4082] close(20) = -1 EBADF (Bad file descriptor) [pid 4082] close(21) = -1 EBADF (Bad file descriptor) [pid 4082] close(22) = -1 EBADF (Bad file descriptor) [pid 4082] close(23) = -1 EBADF (Bad file descriptor) [pid 4082] close(24) = -1 EBADF (Bad file descriptor) [pid 4082] close(25) = -1 EBADF (Bad file descriptor) [pid 4082] close(26) = -1 EBADF (Bad file descriptor) [pid 4082] close(27) = -1 EBADF (Bad file descriptor) [pid 4082] close(28) = -1 EBADF (Bad file descriptor) [pid 4082] close(29) = -1 EBADF (Bad file descriptor) [pid 4082] exit_group(0) = ? [pid 4082] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./75/binderfs", [pid 4085] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4085] close(3 [ 216.789301][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b8ff000: rx timeout, send abort [ 216.797752][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806de13c00: rx timeout, send abort [ 216.811627][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b8ff000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] unlink("./75/binderfs") = 0 [pid 4085] <... close resumed>) = 0 [pid 3613] getdents64(3, [pid 4085] close(4 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 4085] close(5 [pid 3613] <... close resumed>) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./75") = 0 [ 216.826191][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806de13c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] mkdir("./76", 0777 [pid 4085] close(6 [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 78 [pid 4085] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4088 attached [pid 4085] close(8) = -1 EBADF (Bad file descriptor) [pid 4085] close(9 [pid 4088] chdir("./76" [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... chdir resumed>) = 0 [pid 4085] close(10 [pid 4088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... prctl resumed>) = 0 [pid 4085] close(11 [pid 4088] setpgid(0, 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... setpgid resumed>) = 0 [pid 4085] close(12 [pid 4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... openat resumed>) = 3 [pid 4085] close(13 [pid 4088] write(3, "1000", 4 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... write resumed>) = 4 [pid 4085] close(14 [pid 4088] close(3 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = 0 [pid 4085] close(15 [pid 4088] symlink("/dev/binderfs", "./binderfs" [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... symlink resumed>) = 0 [pid 4085] close(16 [pid 4088] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... socket resumed>) = 3 [pid 4085] close(17 [pid 4088] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4085] close(18 [pid 4088] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... bind resumed>) = 0 [pid 4085] close(19 [pid 4088] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(20) = -1 EBADF (Bad file descriptor) [pid 4085] close(21) = -1 EBADF (Bad file descriptor) [pid 4085] close(22) = -1 EBADF (Bad file descriptor) [pid 4085] close(23) = -1 EBADF (Bad file descriptor) [pid 4085] close(24) = -1 EBADF (Bad file descriptor) [pid 4085] close(25) = -1 EBADF (Bad file descriptor) [pid 4085] close(26) = -1 EBADF (Bad file descriptor) [pid 4085] close(27) = -1 EBADF (Bad file descriptor) [pid 4085] close(28) = -1 EBADF (Bad file descriptor) [pid 4085] close(29) = -1 EBADF (Bad file descriptor) [pid 4085] exit_group(0) = ? [pid 4085] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./64/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./64") = 0 [pid 3614] mkdir("./65", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 67 ./strace-static-x86_64: Process 4089 attached [pid 4089] chdir("./65") = 0 [pid 4089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4089] setpgid(0, 0) = 0 [pid 4089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4089] write(3, "1000", 4) = 4 [pid 4089] close(3) = 0 [pid 4089] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4089] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4089] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4089] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4089] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4081] <... sendmsg resumed>) = 106496 [pid 4081] close(3 [pid 4076] <... close resumed>) = 0 [pid 4076] close(4) = -1 EBADF (Bad file descriptor) [pid 4076] close(5) = -1 EBADF (Bad file descriptor) [pid 4076] close(6) = -1 EBADF (Bad file descriptor) [pid 4076] close(7) = -1 EBADF (Bad file descriptor) [pid 4076] close(8) = -1 EBADF (Bad file descriptor) [pid 4076] close(9) = -1 EBADF (Bad file descriptor) [pid 4076] close(10) = -1 EBADF (Bad file descriptor) [pid 4076] close(11) = -1 EBADF (Bad file descriptor) [pid 4076] close(12) = -1 EBADF (Bad file descriptor) [pid 4076] close(13) = -1 EBADF (Bad file descriptor) [pid 4076] close(14) = -1 EBADF (Bad file descriptor) [pid 4076] close(15) = -1 EBADF (Bad file descriptor) [pid 4076] close(16) = -1 EBADF (Bad file descriptor) [pid 4076] close(17) = -1 EBADF (Bad file descriptor) [pid 4076] close(18) = -1 EBADF (Bad file descriptor) [pid 4076] close(19) = -1 EBADF (Bad file descriptor) [pid 4076] close(20) = -1 EBADF (Bad file descriptor) [pid 4076] close(21) = -1 EBADF (Bad file descriptor) [pid 4076] close(22) = -1 EBADF (Bad file descriptor) [pid 4076] close(23) = -1 EBADF (Bad file descriptor) [pid 4076] close(24) = -1 EBADF (Bad file descriptor) [pid 4076] close(25) = -1 EBADF (Bad file descriptor) [pid 4076] close(26) = -1 EBADF (Bad file descriptor) [pid 4076] close(27) = -1 EBADF (Bad file descriptor) [pid 4076] close(28) = -1 EBADF (Bad file descriptor) [pid 4076] close(29) = -1 EBADF (Bad file descriptor) [pid 4076] exit_group(0) = ? [pid 4076] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4089] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4089] close(3 [pid 3609] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./71/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./71") = 0 [pid 3609] mkdir("./72", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 74 ./strace-static-x86_64: Process 4092 attached [ 218.043668][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066c2a000: rx timeout, send abort [ 218.052080][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a9cf400: rx timeout, send abort [pid 4092] chdir("./72") = 0 [pid 4092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4089] <... close resumed>) = 0 [pid 4089] close(4 [pid 4092] <... prctl resumed>) = 0 [pid 4089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4089] close(5) = -1 EBADF (Bad file descriptor) [pid 4089] close(6) = -1 EBADF (Bad file descriptor) [pid 4089] close(7) = -1 EBADF (Bad file descriptor) [pid 4089] close(8) = -1 EBADF (Bad file descriptor) [pid 4089] close(9) = -1 EBADF (Bad file descriptor) [pid 4089] close(10) = -1 EBADF (Bad file descriptor) [pid 4089] close(11) = -1 EBADF (Bad file descriptor) [pid 4089] close(12) = -1 EBADF (Bad file descriptor) [pid 4089] close(13) = -1 EBADF (Bad file descriptor) [pid 4089] close(14) = -1 EBADF (Bad file descriptor) [pid 4089] close(15) = -1 EBADF (Bad file descriptor) [pid 4089] close(16) = -1 EBADF (Bad file descriptor) [pid 4089] close(17) = -1 EBADF (Bad file descriptor) [pid 4089] close(18) = -1 EBADF (Bad file descriptor) [pid 4089] close(19) = -1 EBADF (Bad file descriptor) [pid 4089] close(20) = -1 EBADF (Bad file descriptor) [pid 4089] close(21) = -1 EBADF (Bad file descriptor) [pid 4089] close(22 [pid 4092] setpgid(0, 0 [pid 4089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... setpgid resumed>) = 0 [pid 4089] close(23 [pid 4092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4089] close(24 [pid 4092] <... openat resumed>) = 3 [pid 4089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] write(3, "1000", 4 [pid 4089] close(25) = -1 EBADF (Bad file descriptor) [pid 4089] close(26) = -1 EBADF (Bad file descriptor) [pid 4089] close(27) = -1 EBADF (Bad file descriptor) [pid 4089] close(28) = -1 EBADF (Bad file descriptor) [pid 4089] close(29) = -1 EBADF (Bad file descriptor) [pid 4089] exit_group(0) = ? [pid 4092] <... write resumed>) = 4 [pid 4089] +++ exited with 0 +++ [pid 4092] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4092] <... close resumed>) = 0 [pid 4092] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4092] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4092] <... socket resumed>) = 3 [pid 3614] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4092] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] <... openat resumed>) = 3 [pid 4092] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3614] fstat(3, [pid 4092] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4092] <... bind resumed>) = 0 [pid 3614] getdents64(3, [pid 4092] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./65/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./65") = 0 [ 218.111312][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066c2a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 218.125897][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a9cf400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] mkdir("./66", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4093 attached [pid 4093] chdir("./66") = 0 [pid 4093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4093] setpgid(0, 0) = 0 [pid 4093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4093] write(3, "1000", 4) = 4 [pid 4093] close(3) = 0 [pid 4093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4093] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4093] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4093] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4093] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 68 [pid 4084] <... sendmsg resumed>) = 106496 [pid 4084] close(3 [pid 3612] kill(-61, SIGKILL) = 0 [pid 4077] <... close resumed>) = ? [pid 3612] kill(61, SIGKILL [pid 4077] +++ killed by SIGKILL +++ [pid 3612] <... kill resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=61, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./59/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./59") = 0 [pid 3612] mkdir("./60", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 62 ./strace-static-x86_64: Process 4094 attached [pid 4094] chdir("./60") = 0 [pid 4094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4094] setpgid(0, 0) = 0 [pid 4094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4094] write(3, "1000", 4) = 4 [pid 4094] close(3) = 0 [pid 4094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4094] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4094] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4094] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4094] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4093] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 219.173101][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078ee6000: rx timeout, send abort [ 219.181522][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078ee7c00: rx timeout, send abort [ 219.229720][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078ee6000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 219.244317][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078ee7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 219.258960][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065e8b400: rx timeout, send abort [ 219.267332][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065e8bc00: rx timeout, send abort [pid 4093] close(3) = 0 [pid 4088] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4088] close(3 [pid 4093] close(4 [pid 4088] <... close resumed>) = 0 [pid 4088] close(4 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] close(5) = -1 EBADF (Bad file descriptor) [pid 4088] close(6) = -1 EBADF (Bad file descriptor) [pid 4088] close(7) = -1 EBADF (Bad file descriptor) [pid 4088] close(8) = -1 EBADF (Bad file descriptor) [pid 4088] close(9) = -1 EBADF (Bad file descriptor) [pid 4088] close(10) = -1 EBADF (Bad file descriptor) [pid 4088] close(11) = -1 EBADF (Bad file descriptor) [pid 4088] close(12) = -1 EBADF (Bad file descriptor) [pid 4088] close(13) = -1 EBADF (Bad file descriptor) [pid 4088] close(14) = -1 EBADF (Bad file descriptor) [pid 4088] close(15) = -1 EBADF (Bad file descriptor) [pid 4088] close(16) = -1 EBADF (Bad file descriptor) [pid 4088] close(17) = -1 EBADF (Bad file descriptor) [pid 4088] close(18) = -1 EBADF (Bad file descriptor) [pid 4088] close(19) = -1 EBADF (Bad file descriptor) [pid 4088] close(20) = -1 EBADF (Bad file descriptor) [pid 4088] close(21) = -1 EBADF (Bad file descriptor) [pid 4088] close(22) = -1 EBADF (Bad file descriptor) [pid 4088] close(23) = -1 EBADF (Bad file descriptor) [pid 4088] close(24) = -1 EBADF (Bad file descriptor) [pid 4088] close(25) = -1 EBADF (Bad file descriptor) [pid 4088] close(26) = -1 EBADF (Bad file descriptor) [pid 4088] close(27) = -1 EBADF (Bad file descriptor) [pid 4088] close(28) = -1 EBADF (Bad file descriptor) [pid 4088] close(29 [pid 4093] close(5) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] close(6 [pid 4088] exit_group(0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... exit_group resumed>) = ? [pid 4093] close(7 [pid 4088] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./76/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./76" [pid 4093] close(8 [pid 3613] <... rmdir resumed>) = 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./77", 0777 [pid 4093] close(9 [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 79 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4095 attached [pid 4095] chdir("./77" [pid 4093] close(10 [pid 4095] <... chdir resumed>) = 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4093] close(11) = -1 EBADF (Bad file descriptor) [pid 4093] close(12) = -1 EBADF (Bad file descriptor) [pid 4095] <... prctl resumed>) = 0 [pid 4095] setpgid(0, 0) = 0 [pid 4095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4095] write(3, "1000", 4) = 4 [pid 4093] close(13 [pid 4095] close(3 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] <... close resumed>) = 0 [pid 4095] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4095] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4095] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4093] close(14 [pid 4095] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] <... bind resumed>) = 0 [pid 4093] close(15 [pid 4095] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] close(16) = -1 EBADF (Bad file descriptor) [pid 4093] close(17) = -1 EBADF (Bad file descriptor) [pid 4093] close(18) = -1 EBADF (Bad file descriptor) [pid 4093] close(19) = -1 EBADF (Bad file descriptor) [ 219.281295][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065e8b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 219.295833][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065e8bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4093] close(20) = -1 EBADF (Bad file descriptor) [pid 4093] close(21) = -1 EBADF (Bad file descriptor) [pid 4093] close(22) = -1 EBADF (Bad file descriptor) [pid 4093] close(23) = -1 EBADF (Bad file descriptor) [pid 4093] close(24) = -1 EBADF (Bad file descriptor) [pid 4093] close(25) = -1 EBADF (Bad file descriptor) [pid 4093] close(26) = -1 EBADF (Bad file descriptor) [pid 4093] close(27) = -1 EBADF (Bad file descriptor) [pid 4093] close(28) = -1 EBADF (Bad file descriptor) [pid 4093] close(29) = -1 EBADF (Bad file descriptor) [pid 4093] exit_group(0) = ? [pid 4093] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./66/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./66") = 0 [pid 3614] mkdir("./67", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 69 ./strace-static-x86_64: Process 4096 attached [pid 4096] chdir("./67") = 0 [pid 4096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4096] setpgid(0, 0) = 0 [pid 4096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4096] write(3, "1000", 4) = 4 [pid 4096] close(3) = 0 [pid 4096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4096] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4096] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4096] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4096] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4094] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 219.580771][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ca12000: rx timeout, send abort [ 219.589154][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078b31c00: rx timeout, send abort [pid 4094] close(3) = 0 [pid 4094] close(4) = -1 EBADF (Bad file descriptor) [pid 4094] close(5) = -1 EBADF (Bad file descriptor) [pid 4094] close(6) = -1 EBADF (Bad file descriptor) [pid 4094] close(7) = -1 EBADF (Bad file descriptor) [ 219.632152][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ca12000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 219.646739][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078b31c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4094] close(8) = -1 EBADF (Bad file descriptor) [pid 4094] close(9) = -1 EBADF (Bad file descriptor) [pid 4094] close(10) = -1 EBADF (Bad file descriptor) [pid 4094] close(11) = -1 EBADF (Bad file descriptor) [pid 4094] close(12) = -1 EBADF (Bad file descriptor) [pid 4094] close(13) = -1 EBADF (Bad file descriptor) [pid 4094] close(14) = -1 EBADF (Bad file descriptor) [pid 4094] close(15) = -1 EBADF (Bad file descriptor) [pid 4094] close(16) = -1 EBADF (Bad file descriptor) [pid 4094] close(17) = -1 EBADF (Bad file descriptor) [pid 4094] close(18) = -1 EBADF (Bad file descriptor) [pid 4094] close(19) = -1 EBADF (Bad file descriptor) [pid 4094] close(20) = -1 EBADF (Bad file descriptor) [pid 4094] close(21) = -1 EBADF (Bad file descriptor) [pid 4094] close(22) = -1 EBADF (Bad file descriptor) [pid 4094] close(23) = -1 EBADF (Bad file descriptor) [pid 4094] close(24) = -1 EBADF (Bad file descriptor) [pid 4094] close(25) = -1 EBADF (Bad file descriptor) [pid 4094] close(26) = -1 EBADF (Bad file descriptor) [pid 4094] close(27) = -1 EBADF (Bad file descriptor) [pid 4094] close(28) = -1 EBADF (Bad file descriptor) [pid 4094] close(29) = -1 EBADF (Bad file descriptor) [pid 4094] exit_group(0) = ? [pid 4094] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 219.831957][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807da39400: rx timeout, send abort [pid 3612] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./60/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./60") = 0 [pid 3612] mkdir("./61", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 63 ./strace-static-x86_64: Process 4098 attached [pid 4098] chdir("./61") = 0 [pid 4098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4098] setpgid(0, 0) = 0 [pid 4098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4098] write(3, "1000", 4) = 4 [pid 4098] close(3) = 0 [pid 4098] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4098] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4098] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4098] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4098] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-73, SIGKILL [pid 4081] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 4081] +++ killed by SIGKILL +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=73, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] kill(73, SIGKILL) = 0 [pid 3611] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./71/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./71") = 0 [pid 3611] mkdir("./72", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 74 ./strace-static-x86_64: Process 4099 attached [pid 4099] chdir("./72") = 0 [pid 4099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4099] setpgid(0, 0) = 0 [pid 4099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4099] write(3, "1000", 4) = 4 [pid 4099] close(3) = 0 [pid 4099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4099] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4099] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4099] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4099] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4092] <... sendmsg resumed>) = 106496 [pid 4092] close(3 [pid 4095] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 220.302818][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c2ec00: rx timeout, send abort [ 220.311217][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e16f000: rx timeout, send abort [ 220.340625][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807da39400: abort rx timeout. Force session deactivation [pid 4095] close(3) = 0 [pid 4095] close(4) = -1 EBADF (Bad file descriptor) [pid 4095] close(5) = -1 EBADF (Bad file descriptor) [pid 4095] close(6) = -1 EBADF (Bad file descriptor) [pid 4095] close(7) = -1 EBADF (Bad file descriptor) [pid 4095] close(8) = -1 EBADF (Bad file descriptor) [pid 4095] close(9) = -1 EBADF (Bad file descriptor) [pid 4095] close(10) = -1 EBADF (Bad file descriptor) [pid 4095] close(11) = -1 EBADF (Bad file descriptor) [pid 4095] close(12) = -1 EBADF (Bad file descriptor) [pid 4095] close(13) = -1 EBADF (Bad file descriptor) [pid 4095] close(14) = -1 EBADF (Bad file descriptor) [pid 4095] close(15) = -1 EBADF (Bad file descriptor) [pid 4095] close(16) = -1 EBADF (Bad file descriptor) [pid 4095] close(17) = -1 EBADF (Bad file descriptor) [pid 4095] close(18) = -1 EBADF (Bad file descriptor) [pid 4095] close(19) = -1 EBADF (Bad file descriptor) [pid 4095] close(20) = -1 EBADF (Bad file descriptor) [pid 4095] close(21) = -1 EBADF (Bad file descriptor) [pid 4095] close(22) = -1 EBADF (Bad file descriptor) [pid 4095] close(23) = -1 EBADF (Bad file descriptor) [pid 4095] close(24) = -1 EBADF (Bad file descriptor) [pid 4095] close(25) = -1 EBADF (Bad file descriptor) [pid 4095] close(26) = -1 EBADF (Bad file descriptor) [pid 4095] close(27) = -1 EBADF (Bad file descriptor) [pid 4095] close(28) = -1 EBADF (Bad file descriptor) [pid 4095] close(29) = -1 EBADF (Bad file descriptor) [pid 4095] exit_group(0) = ? [pid 4095] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 220.377753][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888067c2ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 220.392291][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e16f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] kill(-73, SIGKILL) = 0 [pid 4084] <... close resumed>) = ? [pid 3610] kill(73, SIGKILL) = 0 [pid 4084] +++ killed by SIGKILL +++ [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=73, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./77/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] unlink("./77/binderfs" [pid 3610] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./71/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3610] rmdir("./71" [pid 3613] getdents64(3, [pid 3610] <... rmdir resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] mkdir("./72", 0777 [pid 3613] close(3 [pid 3610] <... mkdir resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] rmdir("./77") = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 74 [pid 3613] mkdir("./78", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4100 attached [pid 4100] chdir("./72" [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 80 [pid 4100] <... chdir resumed>) = 0 [pid 4100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4100] setpgid(0, 0) = 0 [pid 4100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4100] write(3, "1000", 4) = 4 [pid 4100] close(3) = 0 [pid 4100] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 4101 attached [pid 4101] chdir("./78") = 0 [pid 4100] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4100] <... socket resumed>) = 3 [pid 4101] <... prctl resumed>) = 0 [pid 4100] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4101] setpgid(0, 0 [pid 4100] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4101] <... setpgid resumed>) = 0 [pid 4100] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4100] <... bind resumed>) = 0 [pid 4101] <... openat resumed>) = 3 [pid 4100] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4101] write(3, "1000", 4) = 4 [pid 4101] close(3) = 0 [pid 4101] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4101] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4101] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4101] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4101] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4096] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 220.507501][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d5e5800: rx timeout, send abort [ 220.515997][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888021cf0c00: rx timeout, send abort [ 220.535371][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d5e5800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4096] close(3) = 0 [pid 4096] close(4) = -1 EBADF (Bad file descriptor) [pid 4096] close(5) = -1 EBADF (Bad file descriptor) [pid 4096] close(6) = -1 EBADF (Bad file descriptor) [pid 4096] close(7) = -1 EBADF (Bad file descriptor) [pid 4096] close(8) = -1 EBADF (Bad file descriptor) [pid 4096] close(9) = -1 EBADF (Bad file descriptor) [pid 4096] close(10) = -1 EBADF (Bad file descriptor) [pid 4096] close(11) = -1 EBADF (Bad file descriptor) [pid 4096] close(12) = -1 EBADF (Bad file descriptor) [pid 4096] close(13) = -1 EBADF (Bad file descriptor) [pid 4096] close(14) = -1 EBADF (Bad file descriptor) [pid 4096] close(15) = -1 EBADF (Bad file descriptor) [pid 4096] close(16) = -1 EBADF (Bad file descriptor) [pid 4096] close(17) = -1 EBADF (Bad file descriptor) [pid 4096] close(18) = -1 EBADF (Bad file descriptor) [pid 4096] close(19) = -1 EBADF (Bad file descriptor) [pid 4096] close(20) = -1 EBADF (Bad file descriptor) [pid 4096] close(21) = -1 EBADF (Bad file descriptor) [pid 4096] close(22) = -1 EBADF (Bad file descriptor) [pid 4096] close(23) = -1 EBADF (Bad file descriptor) [pid 4096] close(24) = -1 EBADF (Bad file descriptor) [pid 4096] close(25) = -1 EBADF (Bad file descriptor) [pid 4096] close(26) = -1 EBADF (Bad file descriptor) [pid 4096] close(27) = -1 EBADF (Bad file descriptor) [pid 4096] close(28) = -1 EBADF (Bad file descriptor) [pid 4096] close(29) = -1 EBADF (Bad file descriptor) [pid 4096] exit_group(0) = ? [pid 4096] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 220.550016][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021cf0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./67/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./67") = 0 [pid 3614] mkdir("./68", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 70 ./strace-static-x86_64: Process 4102 attached [pid 4102] chdir("./68") = 0 [pid 4102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4102] setpgid(0, 0) = 0 [pid 4102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4102] write(3, "1000", 4) = 4 [pid 4102] close(3) = 0 [pid 4102] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4102] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4102] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4102] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4102] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4098] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 220.931516][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dcef000: rx timeout, send abort [ 220.939960][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88802705d800: rx timeout, send abort [ 220.962710][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dcef000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4098] close(3) = 0 [pid 4098] close(4) = -1 EBADF (Bad file descriptor) [pid 4098] close(5) = -1 EBADF (Bad file descriptor) [pid 4098] close(6) = -1 EBADF (Bad file descriptor) [pid 4098] close(7) = -1 EBADF (Bad file descriptor) [pid 4098] close(8) = -1 EBADF (Bad file descriptor) [pid 4098] close(9) = -1 EBADF (Bad file descriptor) [pid 4098] close(10) = -1 EBADF (Bad file descriptor) [pid 4098] close(11) = -1 EBADF (Bad file descriptor) [pid 4098] close(12) = -1 EBADF (Bad file descriptor) [pid 4098] close(13) = -1 EBADF (Bad file descriptor) [pid 4098] close(14) = -1 EBADF (Bad file descriptor) [pid 4098] close(15) = -1 EBADF (Bad file descriptor) [pid 4098] close(16) = -1 EBADF (Bad file descriptor) [pid 4098] close(17) = -1 EBADF (Bad file descriptor) [pid 4098] close(18) = -1 EBADF (Bad file descriptor) [pid 4098] close(19) = -1 EBADF (Bad file descriptor) [pid 4098] close(20) = -1 EBADF (Bad file descriptor) [pid 4098] close(21) = -1 EBADF (Bad file descriptor) [pid 4098] close(22) = -1 EBADF (Bad file descriptor) [pid 4098] close(23) = -1 EBADF (Bad file descriptor) [pid 4098] close(24) = -1 EBADF (Bad file descriptor) [pid 4098] close(25) = -1 EBADF (Bad file descriptor) [pid 4098] close(26) = -1 EBADF (Bad file descriptor) [pid 4098] close(27) = -1 EBADF (Bad file descriptor) [pid 4098] close(28) = -1 EBADF (Bad file descriptor) [pid 4098] close(29) = -1 EBADF (Bad file descriptor) [pid 4098] exit_group(0) = ? [pid 4098] +++ exited with 0 +++ [ 220.977295][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802705d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./61/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./61") = 0 [pid 3612] mkdir("./62", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 64 ./strace-static-x86_64: Process 4103 attached [pid 4103] chdir("./62") = 0 [pid 4103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4103] setpgid(0, 0) = 0 [pid 4103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4103] write(3, "1000", 4) = 4 [pid 4103] close(3) = 0 [pid 4103] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4103] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4103] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4103] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4103] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4099] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 221.133693][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c578000: rx timeout, send abort [ 221.142103][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c579c00: rx timeout, send abort [ 221.163913][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c578000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4099] close(3) = 0 [pid 4099] close(4) = -1 EBADF (Bad file descriptor) [pid 4099] close(5) = -1 EBADF (Bad file descriptor) [pid 4099] close(6) = -1 EBADF (Bad file descriptor) [pid 4099] close(7) = -1 EBADF (Bad file descriptor) [pid 4099] close(8) = -1 EBADF (Bad file descriptor) [pid 4099] close(9) = -1 EBADF (Bad file descriptor) [pid 4099] close(10) = -1 EBADF (Bad file descriptor) [pid 4099] close(11) = -1 EBADF (Bad file descriptor) [pid 4099] close(12) = -1 EBADF (Bad file descriptor) [pid 4099] close(13) = -1 EBADF (Bad file descriptor) [pid 4099] close(14) = -1 EBADF (Bad file descriptor) [pid 4099] close(15) = -1 EBADF (Bad file descriptor) [pid 4099] close(16) = -1 EBADF (Bad file descriptor) [pid 4099] close(17) = -1 EBADF (Bad file descriptor) [pid 4099] close(18) = -1 EBADF (Bad file descriptor) [ 221.178549][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c579c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 221.212810][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b920000: rx timeout, send abort [pid 4099] close(19) = -1 EBADF (Bad file descriptor) [pid 4099] close(20) = -1 EBADF (Bad file descriptor) [ 221.246786][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880686d7c00: rx timeout, send abort [ 221.266203][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c2bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 221.280641][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c2ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 221.295308][ C1] vxcan1: j1939_xtp_rx_dpo: no connection found [ 221.301600][ C1] vxcan1: j1939_xtp_rx_dpo: no connection found [ 221.307925][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.314495][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.321104][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.327660][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.334284][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.340826][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.347420][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.353982][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.360591][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.367106][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.373732][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.380277][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.386857][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.393416][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.400025][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.406538][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.413165][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.419718][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.426266][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.432806][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.439362][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.445891][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.452505][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.459007][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.465597][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.472149][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.478695][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.485238][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.491937][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.498457][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.505053][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.511645][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.518187][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.524711][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.531328][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.537832][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.544437][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.550984][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.557528][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.564058][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.570668][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.577170][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.583754][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.590297][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.596846][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.603376][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.610000][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.616506][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.623097][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.629645][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.636188][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.642711][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.649276][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.655804][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.662388][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.668887][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.676092][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [ 221.682656][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.689374][ C1] vxcan1: j1939_xtp_rx_dat: no tx connection found [pid 4099] close(21 [pid 4100] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = 0 [pid 4100] close(3 [pid 4099] close(22 [pid 4092] close(4 [pid 4100] <... close resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(4 [pid 4099] close(23 [pid 4092] close(5 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(5 [pid 4099] close(24 [pid 4092] close(6 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(6 [pid 4099] close(25 [pid 4092] close(7 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(7 [pid 4099] close(26 [pid 4092] close(8 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(8 [pid 4099] close(27 [pid 4092] close(9 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(9 [pid 4099] close(28 [pid 4092] close(10 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(10 [pid 4099] close(29 [pid 4092] close(11 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(11 [pid 4099] exit_group(0 [pid 4092] close(12 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... exit_group resumed>) = ? [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(12 [pid 4099] +++ exited with 0 +++ [pid 4092] close(13 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4100] close(13 [pid 4092] close(14 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(14 [pid 4092] close(15 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(15 [pid 4092] close(16 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(16 [pid 4092] close(17 [pid 4101] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4100] close(17 [pid 4092] close(18 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4100] close(18 [pid 4092] close(19 [pid 3611] <... openat resumed>) = 3 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 4100] close(19 [pid 4092] close(20 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4101] close(3 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 4100] close(20 [pid 4092] close(21 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4100] close(21 [pid 4092] close(22 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] lstat("./72/binderfs", [pid 4100] close(22 [pid 4092] close(23 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 221.695915][ C1] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 221.712994][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bfc6000: rx timeout, send abort [ 221.721403][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c3d4400: rx timeout, send abort [ 221.733215][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b920000: abort rx timeout. Force session deactivation [pid 3611] unlink("./72/binderfs" [pid 4100] close(23 [pid 4092] close(24 [pid 3611] <... unlink resumed>) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 4100] close(24 [pid 4092] close(25 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 4100] close(25 [pid 4092] close(26 [pid 3611] <... close resumed>) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 221.755152][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880686d7c00: abort rx timeout. Force session deactivation [ 221.779487][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bfc6000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] rmdir("./72" [pid 4100] close(26 [pid 4092] close(27 [pid 3611] <... rmdir resumed>) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] mkdir("./73", 0777 [pid 4100] close(27 [pid 4092] close(28 [pid 3611] <... mkdir resumed>) = 0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4100] close(28 [pid 4092] close(29 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 75 [pid 4100] close(29 [pid 4092] exit_group(0 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] <... exit_group resumed>) = ? [pid 4100] exit_group(0 [pid 4092] +++ exited with 0 +++ [pid 4100] <... exit_group resumed>) = ? [pid 4100] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4104 attached ) = 0 [pid 4104] chdir("./73") = 0 [pid 3610] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... openat resumed>) = 3 [pid 3609] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] fstat(3, [pid 3609] <... openat resumed>) = 3 [pid 4104] <... prctl resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] fstat(3, [pid 4104] setpgid(0, 0 [pid 3610] getdents64(3, [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4104] <... setpgid resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] getdents64(3, [pid 4104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4104] <... openat resumed>) = 3 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4104] write(3, "1000", 4 [pid 3610] lstat("./72/binderfs", [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4104] <... write resumed>) = 4 [pid 4101] <... close resumed>) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] lstat("./72/binderfs", [pid 4104] close(3 [pid 4101] close(4 [pid 3610] unlink("./72/binderfs" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4104] <... close resumed>) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 3609] unlink("./72/binderfs" [pid 4104] symlink("/dev/binderfs", "./binderfs" [pid 4101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 3609] <... unlink resumed>) = 0 [pid 4104] <... symlink resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] getdents64(3, [pid 4104] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] close(3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4104] <... socket resumed>) = 3 [pid 3610] <... close resumed>) = 0 [pid 3609] close(3 [pid 4104] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4101] close(5 [pid 3610] rmdir("./72" [pid 3609] <... close resumed>) = 0 [pid 4104] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3610] <... rmdir resumed>) = 0 [pid 3609] rmdir("./72" [pid 4104] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] mkdir("./73", 0777 [pid 3609] <... rmdir resumed>) = 0 [pid 4104] <... bind resumed>) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3609] mkdir("./73", 0777 [ 221.794057][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c3d4400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4104] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... mkdir resumed>) = 0 [pid 4101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 75 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 75 [pid 4101] close(6./strace-static-x86_64: Process 4105 attached [pid 4105] chdir("./73"./strace-static-x86_64: Process 4106 attached ) = 0 [pid 4106] chdir("./73" [pid 4105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4106] <... chdir resumed>) = 0 [pid 4105] <... prctl resumed>) = 0 [pid 4106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4105] setpgid(0, 0 [pid 4106] <... prctl resumed>) = 0 [pid 4105] <... setpgid resumed>) = 0 [pid 4106] setpgid(0, 0 [pid 4105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4106] <... setpgid resumed>) = 0 [pid 4105] <... openat resumed>) = 3 [pid 4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4105] write(3, "1000", 4 [pid 4106] <... openat resumed>) = 3 [pid 4105] <... write resumed>) = 4 [pid 4101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] write(3, "1000", 4 [pid 4105] close(3 [pid 4106] <... write resumed>) = 4 [pid 4105] <... close resumed>) = 0 [pid 4101] close(7 [pid 4106] close(3 [pid 4105] symlink("/dev/binderfs", "./binderfs" [pid 4106] <... close resumed>) = 0 [pid 4105] <... symlink resumed>) = 0 [pid 4106] symlink("/dev/binderfs", "./binderfs" [pid 4105] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4106] <... symlink resumed>) = 0 [pid 4105] <... socket resumed>) = 3 [pid 4101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4105] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4106] <... socket resumed>) = 3 [pid 4105] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4106] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4105] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4106] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4105] <... bind resumed>) = 0 [pid 4106] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4105] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4106] <... bind resumed>) = 0 [pid 4106] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4101] close(8) = -1 EBADF (Bad file descriptor) [pid 4101] close(9) = -1 EBADF (Bad file descriptor) [pid 4101] close(10) = -1 EBADF (Bad file descriptor) [pid 4101] close(11) = -1 EBADF (Bad file descriptor) [pid 4101] close(12) = -1 EBADF (Bad file descriptor) [pid 4101] close(13) = -1 EBADF (Bad file descriptor) [pid 4101] close(14) = -1 EBADF (Bad file descriptor) [pid 4101] close(15) = -1 EBADF (Bad file descriptor) [pid 4101] close(16) = -1 EBADF (Bad file descriptor) [pid 4101] close(17) = -1 EBADF (Bad file descriptor) [pid 4101] close(18) = -1 EBADF (Bad file descriptor) [pid 4101] close(19) = -1 EBADF (Bad file descriptor) [pid 4101] close(20) = -1 EBADF (Bad file descriptor) [pid 4101] close(21) = -1 EBADF (Bad file descriptor) [pid 4101] close(22) = -1 EBADF (Bad file descriptor) [pid 4101] close(23) = -1 EBADF (Bad file descriptor) [pid 4101] close(24) = -1 EBADF (Bad file descriptor) [pid 4101] close(25) = -1 EBADF (Bad file descriptor) [pid 4101] close(26) = -1 EBADF (Bad file descriptor) [pid 4101] close(27) = -1 EBADF (Bad file descriptor) [pid 4101] close(28) = -1 EBADF (Bad file descriptor) [pid 4101] close(29) = -1 EBADF (Bad file descriptor) [pid 4101] exit_group(0) = ? [pid 4101] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./78/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./78") = 0 [pid 3613] mkdir("./79", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 81 ./strace-static-x86_64: Process 4107 attached [pid 4107] chdir("./79") = 0 [pid 4107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4107] setpgid(0, 0) = 0 [pid 4107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4107] write(3, "1000", 4) = 4 [pid 4107] close(3) = 0 [pid 4107] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4107] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4107] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4107] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4107] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4105] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 222.820625][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880178d7000: rx timeout, send abort [ 222.829014][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880178d7800: rx timeout, send abort [pid 4105] close(3) = 0 [pid 4105] close(4) = -1 EBADF (Bad file descriptor) [pid 4105] close(5) = -1 EBADF (Bad file descriptor) [pid 4105] close(6) = -1 EBADF (Bad file descriptor) [pid 4105] close(7) = -1 EBADF (Bad file descriptor) [pid 4105] close(8) = -1 EBADF (Bad file descriptor) [pid 4105] close(9) = -1 EBADF (Bad file descriptor) [ 222.898969][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880178d7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 222.913557][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880178d7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4105] close(10) = -1 EBADF (Bad file descriptor) [pid 4105] close(11) = -1 EBADF (Bad file descriptor) [pid 4105] close(12) = -1 EBADF (Bad file descriptor) [pid 4105] close(13) = -1 EBADF (Bad file descriptor) [pid 4105] close(14) = -1 EBADF (Bad file descriptor) [pid 4105] close(15) = -1 EBADF (Bad file descriptor) [pid 4105] close(16) = -1 EBADF (Bad file descriptor) [pid 4105] close(17) = -1 EBADF (Bad file descriptor) [pid 4105] close(18) = -1 EBADF (Bad file descriptor) [pid 4105] close(19) = -1 EBADF (Bad file descriptor) [pid 4105] close(20) = -1 EBADF (Bad file descriptor) [pid 4105] close(21 [pid 4107] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4107] close(3 [pid 4105] close(22) = -1 EBADF (Bad file descriptor) [pid 4105] close(23) = -1 EBADF (Bad file descriptor) [pid 4105] close(24) = -1 EBADF (Bad file descriptor) [pid 4105] close(25) = -1 EBADF (Bad file descriptor) [pid 4105] close(26) = -1 EBADF (Bad file descriptor) [pid 4105] close(27) = -1 EBADF (Bad file descriptor) [pid 4105] close(28) = -1 EBADF (Bad file descriptor) [pid 4105] close(29) = -1 EBADF (Bad file descriptor) [pid 4105] exit_group(0) = ? [pid 4105] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 223.117922][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065981c00: rx timeout, send abort [ 223.126363][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807afee800: rx timeout, send abort [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./73/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 4107] <... close resumed>) = 0 [pid 3610] rmdir("./73" [pid 4107] close(4 [pid 3610] <... rmdir resumed>) = 0 [pid 3610] mkdir("./74", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 ./strace-static-x86_64: Process 4108 attached [pid 4108] chdir("./74") = 0 [pid 4108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4108] setpgid(0, 0) = 0 [pid 4108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4108] write(3, "1000", 4) = 4 [pid 4108] close(3) = 0 [pid 4108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4108] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4108] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4108] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4108] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4107] close(5) = -1 EBADF (Bad file descriptor) [pid 4107] close(6) = -1 EBADF (Bad file descriptor) [pid 4107] close(7) = -1 EBADF (Bad file descriptor) [ 223.172283][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065981c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 223.186838][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807afee800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4107] close(8) = -1 EBADF (Bad file descriptor) [pid 4107] close(9) = -1 EBADF (Bad file descriptor) [pid 4107] close(10) = -1 EBADF (Bad file descriptor) [pid 4107] close(11) = -1 EBADF (Bad file descriptor) [pid 4107] close(12) = -1 EBADF (Bad file descriptor) [pid 4107] close(13) = -1 EBADF (Bad file descriptor) [pid 4107] close(14) = -1 EBADF (Bad file descriptor) [pid 4107] close(15) = -1 EBADF (Bad file descriptor) [pid 4107] close(16) = -1 EBADF (Bad file descriptor) [pid 4107] close(17) = -1 EBADF (Bad file descriptor) [pid 4107] close(18) = -1 EBADF (Bad file descriptor) [pid 4107] close(19) = -1 EBADF (Bad file descriptor) [pid 4107] close(20) = -1 EBADF (Bad file descriptor) [pid 4107] close(21) = -1 EBADF (Bad file descriptor) [pid 4107] close(22) = -1 EBADF (Bad file descriptor) [pid 4107] close(23) = -1 EBADF (Bad file descriptor) [pid 4107] close(24) = -1 EBADF (Bad file descriptor) [pid 4107] close(25) = -1 EBADF (Bad file descriptor) [pid 4107] close(26) = -1 EBADF (Bad file descriptor) [pid 4107] close(27) = -1 EBADF (Bad file descriptor) [pid 4107] close(28) = -1 EBADF (Bad file descriptor) [pid 4107] close(29) = -1 EBADF (Bad file descriptor) [pid 4107] exit_group(0) = ? [pid 4107] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./79/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./79") = 0 [pid 3613] mkdir("./80", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 82 ./strace-static-x86_64: Process 4109 attached [pid 4109] chdir("./80") = 0 [pid 4109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4109] setpgid(0, 0) = 0 [pid 4109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4109] write(3, "1000", 4) = 4 [pid 4109] close(3) = 0 [pid 4109] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4109] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4109] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4109] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4109] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4102] <... sendmsg resumed>) = 106496 [pid 4102] close(3 [pid 4104] <... sendmsg resumed>) = 106496 [pid 4104] close(3 [pid 4103] <... sendmsg resumed>) = 106496 [pid 4103] close(3 [pid 4106] <... sendmsg resumed>) = 106496 [pid 4106] close(3 [pid 4109] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 224.652721][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b52ac00: rx timeout, send abort [ 224.661159][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064a2bc00: rx timeout, send abort [pid 4109] close(3) = 0 [pid 4109] close(4) = -1 EBADF (Bad file descriptor) [pid 4109] close(5) = -1 EBADF (Bad file descriptor) [pid 4109] close(6) = -1 EBADF (Bad file descriptor) [pid 4109] close(7) = -1 EBADF (Bad file descriptor) [pid 4109] close(8) = -1 EBADF (Bad file descriptor) [pid 4109] close(9) = -1 EBADF (Bad file descriptor) [pid 4109] close(10) = -1 EBADF (Bad file descriptor) [pid 4109] close(11) = -1 EBADF (Bad file descriptor) [pid 4109] close(12) = -1 EBADF (Bad file descriptor) [pid 4109] close(13) = -1 EBADF (Bad file descriptor) [pid 4109] close(14) = -1 EBADF (Bad file descriptor) [pid 4109] close(15) = -1 EBADF (Bad file descriptor) [pid 4109] close(16) = -1 EBADF (Bad file descriptor) [pid 4109] close(17) = -1 EBADF (Bad file descriptor) [pid 4109] close(18) = -1 EBADF (Bad file descriptor) [pid 4109] close(19) = -1 EBADF (Bad file descriptor) [pid 4109] close(20) = -1 EBADF (Bad file descriptor) [pid 4109] close(21) = -1 EBADF (Bad file descriptor) [pid 4109] close(22) = -1 EBADF (Bad file descriptor) [pid 4109] close(23) = -1 EBADF (Bad file descriptor) [pid 4109] close(24) = -1 EBADF (Bad file descriptor) [pid 4109] close(25) = -1 EBADF (Bad file descriptor) [pid 4109] close(26) = -1 EBADF (Bad file descriptor) [pid 4109] close(27) = -1 EBADF (Bad file descriptor) [pid 4109] close(28) = -1 EBADF (Bad file descriptor) [pid 4109] close(29) = -1 EBADF (Bad file descriptor) [pid 4109] exit_group(0) = ? [pid 4109] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 224.736069][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b52ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 224.750659][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064a2bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./80/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./80") = 0 [pid 3613] mkdir("./81", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 83 ./strace-static-x86_64: Process 4110 attached [pid 4110] chdir("./81") = 0 [pid 4110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4110] setpgid(0, 0) = 0 [pid 4110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4110] write(3, "1000", 4) = 4 [pid 4110] close(3) = 0 [pid 4110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4110] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4110] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4110] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4110] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] kill(-70, SIGKILL [pid 4102] <... close resumed>) = ? [pid 3614] <... kill resumed>) = 0 [pid 3614] kill(70, SIGKILL [pid 4102] +++ killed by SIGKILL +++ [pid 3614] <... kill resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=70, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3} --- [pid 3614] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 225.689115][ C1] vxcan1: j1939_tp_txtimer: 0xffff88807c664400: tx aborted with unknown reason: -2 [pid 3614] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./68/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./68") = 0 [pid 3614] mkdir("./69", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 71 ./strace-static-x86_64: Process 4111 attached [pid 4111] chdir("./69") = 0 [pid 4111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4111] setpgid(0, 0) = 0 [pid 4111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4111] write(3, "1000", 4) = 4 [pid 4111] close(3) = 0 [pid 4111] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4111] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4111] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4111] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4111] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-64, SIGKILL) = 0 [pid 4103] <... close resumed>) = ? [pid 3612] kill(64, SIGKILL [pid 4103] +++ killed by SIGKILL +++ [pid 3612] <... kill resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=64, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./62/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./62") = 0 [pid 3612] mkdir("./63", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 65 ./strace-static-x86_64: Process 4112 attached [pid 4112] chdir("./63") = 0 [pid 4112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4112] setpgid(0, 0) = 0 [pid 4112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4112] write(3, "1000", 4) = 4 [pid 4112] close(3) = 0 [pid 4112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4112] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4112] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4112] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 226.208037][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c664400: abort rx timeout. Force session deactivation [pid 4112] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4110] <... sendmsg resumed>) = 106496 [pid 4110] close(3 [pid 3611] kill(-75, SIGKILL [pid 4104] <... close resumed>) = ? [pid 4104] +++ killed by SIGKILL +++ [pid 3611] <... kill resumed>) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=75, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3611] kill(75, SIGKILL) = 0 [pid 3611] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./73/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./73") = 0 [pid 3611] mkdir("./74", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 ./strace-static-x86_64: Process 4113 attached [pid 4113] chdir("./74") = 0 [pid 4113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4113] setpgid(0, 0) = 0 [pid 4113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4113] write(3, "1000", 4) = 4 [pid 4113] close(3) = 0 [pid 4113] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4113] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4113] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4113] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4113] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-75, SIGKILL) = 0 [pid 4106] <... close resumed>) = ? [pid 3609] kill(75, SIGKILL [pid 4106] +++ killed by SIGKILL +++ [pid 3609] <... kill resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=75, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3609] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./73/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./73") = 0 [pid 3609] mkdir("./74", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 ./strace-static-x86_64: Process 4114 attached [pid 4114] chdir("./74") = 0 [pid 4114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4114] setpgid(0, 0) = 0 [pid 4114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4114] write(3, "1000", 4) = 4 [pid 4114] close(3) = 0 [pid 4114] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4114] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4114] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4114] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4114] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4111] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 227.027002][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070680000: rx timeout, send abort [ 227.035452][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807035b000: rx timeout, send abort [pid 4111] close(3) = 0 [pid 4111] close(4) = -1 EBADF (Bad file descriptor) [pid 4111] close(5) = -1 EBADF (Bad file descriptor) [ 227.112604][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070680000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.127183][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807035b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4111] close(6) = -1 EBADF (Bad file descriptor) [pid 4111] close(7) = -1 EBADF (Bad file descriptor) [pid 4111] close(8) = -1 EBADF (Bad file descriptor) [pid 4111] close(9) = -1 EBADF (Bad file descriptor) [pid 4111] close(10) = -1 EBADF (Bad file descriptor) [pid 4111] close(11) = -1 EBADF (Bad file descriptor) [pid 4111] close(12) = -1 EBADF (Bad file descriptor) [pid 4111] close(13) = -1 EBADF (Bad file descriptor) [pid 4111] close(14) = -1 EBADF (Bad file descriptor) [pid 4111] close(15) = -1 EBADF (Bad file descriptor) [pid 4111] close(16) = -1 EBADF (Bad file descriptor) [pid 4111] close(17) = -1 EBADF (Bad file descriptor) [pid 4111] close(18) = -1 EBADF (Bad file descriptor) [pid 4111] close(19) = -1 EBADF (Bad file descriptor) [pid 4111] close(20) = -1 EBADF (Bad file descriptor) [pid 4111] close(21) = -1 EBADF (Bad file descriptor) [pid 4111] close(22) = -1 EBADF (Bad file descriptor) [pid 4111] close(23) = -1 EBADF (Bad file descriptor) [pid 4111] close(24) = -1 EBADF (Bad file descriptor) [pid 4111] close(25) = -1 EBADF (Bad file descriptor) [pid 4111] close(26) = -1 EBADF (Bad file descriptor) [pid 4111] close(27) = -1 EBADF (Bad file descriptor) [pid 4111] close(28) = -1 EBADF (Bad file descriptor) [pid 4111] close(29) = -1 EBADF (Bad file descriptor) [pid 4111] exit_group(0) = ? [pid 4111] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./69/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./69") = 0 [pid 3614] mkdir("./70", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 72 [pid 4108] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4108] close(3./strace-static-x86_64: Process 4115 attached [pid 4115] chdir("./70") = 0 [pid 4115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4115] setpgid(0, 0) = 0 [pid 4115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4115] write(3, "1000", 4) = 4 [pid 4115] close(3) = 0 [pid 4115] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4115] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4115] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4115] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 227.320583][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888022bd0c00: rx timeout, send abort [ 227.328973][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888022bd1400: rx timeout, send abort [ 227.373895][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807794b800: rx timeout, send abort [ 227.379068][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022bd0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.396726][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022bd1400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4115] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4108] <... close resumed>) = 0 [pid 4108] close(4) = -1 EBADF (Bad file descriptor) [pid 4108] close(5) = -1 EBADF (Bad file descriptor) [pid 4108] close(6) = -1 EBADF (Bad file descriptor) [pid 4108] close(7) = -1 EBADF (Bad file descriptor) [pid 4108] close(8) = -1 EBADF (Bad file descriptor) [pid 4108] close(9) = -1 EBADF (Bad file descriptor) [pid 4108] close(10) = -1 EBADF (Bad file descriptor) [pid 4108] close(11) = -1 EBADF (Bad file descriptor) [pid 4108] close(12) = -1 EBADF (Bad file descriptor) [pid 4108] close(13) = -1 EBADF (Bad file descriptor) [pid 4108] close(14) = -1 EBADF (Bad file descriptor) [pid 4108] close(15) = -1 EBADF (Bad file descriptor) [pid 4108] close(16) = -1 EBADF (Bad file descriptor) [pid 4108] close(17) = -1 EBADF (Bad file descriptor) [pid 4108] close(18) = -1 EBADF (Bad file descriptor) [pid 4108] close(19) = -1 EBADF (Bad file descriptor) [pid 4108] close(20) = -1 EBADF (Bad file descriptor) [pid 4108] close(21) = -1 EBADF (Bad file descriptor) [pid 4108] close(22) = -1 EBADF (Bad file descriptor) [pid 4108] close(23) = -1 EBADF (Bad file descriptor) [pid 4108] close(24) = -1 EBADF (Bad file descriptor) [pid 4108] close(25) = -1 EBADF (Bad file descriptor) [pid 4108] close(26) = -1 EBADF (Bad file descriptor) [pid 4108] close(27) = -1 EBADF (Bad file descriptor) [pid 4108] close(28) = -1 EBADF (Bad file descriptor) [pid 4108] close(29) = -1 EBADF (Bad file descriptor) [pid 4108] exit_group(0) = ? [pid 4112] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4108] +++ exited with 0 +++ [pid 4112] close(3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4112] <... close resumed>) = 0 [pid 4112] close(4) = -1 EBADF (Bad file descriptor) [pid 3610] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4112] close(5 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4112] close(6 [pid 3610] <... openat resumed>) = 3 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] fstat(3, [pid 4112] close(7 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 4112] close(8 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4112] close(9 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] lstat("./74/binderfs", [pid 4112] close(10 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] unlink("./74/binderfs" [pid 4112] close(11 [pid 3610] <... unlink resumed>) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 4112] close(12 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] close(3 [pid 4112] close(13 [pid 3610] <... close resumed>) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] rmdir("./74" [pid 4112] close(14 [pid 3610] <... rmdir resumed>) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] mkdir("./75", 0777 [pid 4112] close(15 [pid 3610] <... mkdir resumed>) = 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4112] close(16) = -1 EBADF (Bad file descriptor) [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 77 [pid 4112] close(17) = -1 EBADF (Bad file descriptor) [pid 4112] close(18) = -1 EBADF (Bad file descriptor) [pid 4112] close(19) = -1 EBADF (Bad file descriptor) [pid 4112] close(20) = -1 EBADF (Bad file descriptor) [pid 4112] close(21) = -1 EBADF (Bad file descriptor) [pid 4112] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4116 attached [pid 4112] close(23 [pid 4116] chdir("./75" [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... chdir resumed>) = 0 [pid 4112] close(24 [pid 4116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... prctl resumed>) = 0 [pid 4112] close(25 [pid 4116] setpgid(0, 0 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... setpgid resumed>) = 0 [pid 4112] close(26 [pid 4116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... openat resumed>) = 3 [pid 4112] close(27 [pid 4116] write(3, "1000", 4 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... write resumed>) = 4 [pid 4112] close(28 [pid 4116] close(3 [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... close resumed>) = 0 [pid 4112] close(29 [pid 4116] symlink("/dev/binderfs", "./binderfs" [pid 4112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... symlink resumed>) = 0 [pid 4112] exit_group(0 [pid 4116] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4112] <... exit_group resumed>) = ? [pid 4116] <... socket resumed>) = 3 [pid 4112] +++ exited with 0 +++ [pid 4116] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4116] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4116] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 227.409938][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b8d4000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.425549][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806543a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./63/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./63") = 0 [pid 3612] mkdir("./64", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4117 attached [pid 4117] chdir("./64" [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 66 [pid 4117] <... chdir resumed>) = 0 [pid 4117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4117] setpgid(0, 0) = 0 [pid 4117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4117] write(3, "1000", 4) = 4 [pid 4117] close(3) = 0 [pid 4117] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4117] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4117] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4117] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 227.622698][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066769c00: rx timeout, send abort [pid 4117] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4114] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4114] close(3) = 0 [pid 4114] close(4) = -1 EBADF (Bad file descriptor) [pid 4114] close(5) = -1 EBADF (Bad file descriptor) [pid 4114] close(6) = -1 EBADF (Bad file descriptor) [pid 4114] close(7) = -1 EBADF (Bad file descriptor) [pid 4114] close(8) = -1 EBADF (Bad file descriptor) [pid 4114] close(9) = -1 EBADF (Bad file descriptor) [pid 4114] close(10) = -1 EBADF (Bad file descriptor) [pid 4114] close(11) = -1 EBADF (Bad file descriptor) [pid 4114] close(12) = -1 EBADF (Bad file descriptor) [ 227.683185][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802124e000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.697693][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88802124f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.722119][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020bdd000: rx timeout, send abort [pid 4114] close(13) = -1 EBADF (Bad file descriptor) [pid 4114] close(14) = -1 EBADF (Bad file descriptor) [pid 4114] close(15) = -1 EBADF (Bad file descriptor) [pid 4114] close(16) = -1 EBADF (Bad file descriptor) [pid 4114] close(17) = -1 EBADF (Bad file descriptor) [pid 4114] close(18) = -1 EBADF (Bad file descriptor) [pid 4114] close(19) = -1 EBADF (Bad file descriptor) [pid 4114] close(20) = -1 EBADF (Bad file descriptor) [pid 4114] close(21) = -1 EBADF (Bad file descriptor) [pid 4114] close(22) = -1 EBADF (Bad file descriptor) [pid 4114] close(23) = -1 EBADF (Bad file descriptor) [pid 4114] close(24) = -1 EBADF (Bad file descriptor) [pid 4114] close(25) = -1 EBADF (Bad file descriptor) [pid 4114] close(26) = -1 EBADF (Bad file descriptor) [pid 4114] close(27) = -1 EBADF (Bad file descriptor) [pid 4114] close(28) = -1 EBADF (Bad file descriptor) [pid 4114] close(29) = -1 EBADF (Bad file descriptor) [pid 4114] exit_group(0) = ? [pid 4114] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./74/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./74") = 0 [pid 3609] mkdir("./75", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 77 ./strace-static-x86_64: Process 4118 attached [pid 4118] chdir("./75") = 0 [pid 4118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4113] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4113] close(3 [pid 4118] <... prctl resumed>) = 0 [pid 4118] setpgid(0, 0) = 0 [pid 4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4118] write(3, "1000", 4) = 4 [pid 4118] close(3) = 0 [pid 4118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4118] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4118] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4118] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 227.730555][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801cb1c800: rx timeout, send abort [pid 4118] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4113] <... close resumed>) = 0 [pid 4113] close(4) = -1 EBADF (Bad file descriptor) [pid 4113] close(5) = -1 EBADF (Bad file descriptor) [pid 4113] close(6) = -1 EBADF (Bad file descriptor) [pid 4113] close(7) = -1 EBADF (Bad file descriptor) [pid 4113] close(8) = -1 EBADF (Bad file descriptor) [ 227.807871][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020bdd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 227.822414][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801cb1c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4113] close(9) = -1 EBADF (Bad file descriptor) [pid 4113] close(10) = -1 EBADF (Bad file descriptor) [pid 4113] close(11) = -1 EBADF (Bad file descriptor) [pid 4113] close(12) = -1 EBADF (Bad file descriptor) [pid 4113] close(13) = -1 EBADF (Bad file descriptor) [pid 4113] close(14) = -1 EBADF (Bad file descriptor) [pid 4113] close(15) = -1 EBADF (Bad file descriptor) [pid 4113] close(16) = -1 EBADF (Bad file descriptor) [pid 4113] close(17) = -1 EBADF (Bad file descriptor) [pid 4113] close(18) = -1 EBADF (Bad file descriptor) [pid 4113] close(19) = -1 EBADF (Bad file descriptor) [pid 4113] close(20) = -1 EBADF (Bad file descriptor) [pid 4113] close(21) = -1 EBADF (Bad file descriptor) [pid 4113] close(22) = -1 EBADF (Bad file descriptor) [pid 4113] close(23) = -1 EBADF (Bad file descriptor) [pid 4113] close(24) = -1 EBADF (Bad file descriptor) [ 227.889148][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807794b800: abort rx timeout. Force session deactivation [pid 4113] close(25) = -1 EBADF (Bad file descriptor) [pid 4113] close(26) = -1 EBADF (Bad file descriptor) [pid 4113] close(27) = -1 EBADF (Bad file descriptor) [pid 4113] close(28) = -1 EBADF (Bad file descriptor) [pid 4113] close(29) = -1 EBADF (Bad file descriptor) [pid 4113] exit_group(0) = ? [pid 4113] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./74/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./74") = 0 [pid 3611] mkdir("./75", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 77 ./strace-static-x86_64: Process 4119 attached [pid 4119] chdir("./75") = 0 [pid 4119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4119] setpgid(0, 0) = 0 [ 228.031329][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a167400: rx timeout, send abort [pid 4119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4119] write(3, "1000", 4) = 4 [pid 4119] close(3) = 0 [pid 4119] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4119] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4119] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4119] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 228.133007][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066769c00: abort rx timeout. Force session deactivation [pid 4119] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4110] <... close resumed>) = 0 [pid 4110] close(4) = -1 EBADF (Bad file descriptor) [pid 4110] close(5) = -1 EBADF (Bad file descriptor) [pid 4110] close(6) = -1 EBADF (Bad file descriptor) [pid 4110] close(7) = -1 EBADF (Bad file descriptor) [pid 4110] close(8) = -1 EBADF (Bad file descriptor) [pid 4110] close(9) = -1 EBADF (Bad file descriptor) [pid 4110] close(10) = -1 EBADF (Bad file descriptor) [pid 4110] close(11) = -1 EBADF (Bad file descriptor) [pid 4110] close(12) = -1 EBADF (Bad file descriptor) [pid 4110] close(13) = -1 EBADF (Bad file descriptor) [pid 4110] close(14) = -1 EBADF (Bad file descriptor) [pid 4110] close(15) = -1 EBADF (Bad file descriptor) [pid 4110] close(16) = -1 EBADF (Bad file descriptor) [pid 4110] close(17) = -1 EBADF (Bad file descriptor) [pid 4110] close(18) = -1 EBADF (Bad file descriptor) [pid 4110] close(19) = -1 EBADF (Bad file descriptor) [pid 4110] close(20) = -1 EBADF (Bad file descriptor) [pid 4110] close(21) = -1 EBADF (Bad file descriptor) [pid 4110] close(22) = -1 EBADF (Bad file descriptor) [pid 4110] close(23) = -1 EBADF (Bad file descriptor) [pid 4110] close(24) = -1 EBADF (Bad file descriptor) [pid 4110] close(25) = -1 EBADF (Bad file descriptor) [pid 4110] close(26) = -1 EBADF (Bad file descriptor) [pid 4110] close(27) = -1 EBADF (Bad file descriptor) [pid 4110] close(28) = -1 EBADF (Bad file descriptor) [pid 4110] close(29) = -1 EBADF (Bad file descriptor) [pid 4110] exit_group(0) = ? [pid 4110] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3613] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./81/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./81") = 0 [pid 3613] mkdir("./82", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 84 ./strace-static-x86_64: Process 4120 attached [pid 4120] chdir("./82") = 0 [pid 4120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4120] setpgid(0, 0) = 0 [pid 4120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4120] write(3, "1000", 4) = 4 [pid 4120] close(3) = 0 [pid 4120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4120] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4120] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4120] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4120] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4117] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 228.542474][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a167400: abort rx timeout. Force session deactivation [ 228.571353][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d252800: rx timeout, send abort [ 228.579763][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d253000: rx timeout, send abort [pid 4117] close(3) = 0 [pid 4117] close(4) = -1 EBADF (Bad file descriptor) [pid 4117] close(5) = -1 EBADF (Bad file descriptor) [ 228.618557][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d252800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 228.633135][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d253000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4117] close(6 [pid 4118] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(3 [pid 4117] close(7) = -1 EBADF (Bad file descriptor) [pid 4117] close(8) = -1 EBADF (Bad file descriptor) [ 228.680479][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888023a9d800: rx timeout, send abort [ 228.688879][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069ced800: rx timeout, send abort [pid 4117] close(9) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = 0 [pid 4117] close(10 [pid 4118] close(4 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(11 [pid 4118] close(5 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(12 [pid 4118] close(6 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(13 [pid 4118] close(7 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 228.729717][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888023a9d800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 228.744277][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069ced800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4117] close(14 [pid 4118] close(8 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(15 [pid 4118] close(9 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(16 [pid 4118] close(10 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(17 [pid 4118] close(11 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(18 [pid 4118] close(12 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(19 [pid 4118] close(13) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(14 [pid 4117] close(20 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(15 [pid 4117] close(21 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(16 [pid 4117] close(22 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(17 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(23 [pid 4118] close(18 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(24 [pid 4118] close(19 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(25 [pid 4118] close(20) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(21 [pid 4117] close(26 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(22 [pid 4117] close(27 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(23 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(28 [pid 4118] close(24 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(29 [pid 4118] close(25 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(26 [pid 4117] exit_group(0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] <... exit_group resumed>) = ? [pid 4118] close(27) = -1 EBADF (Bad file descriptor) [pid 4117] +++ exited with 0 +++ [pid 4118] close(28 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, [pid 4118] close(29 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./64/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4118] exit_group(0) = ? [pid 3612] close(3 [pid 4118] +++ exited with 0 +++ [pid 3612] <... close resumed>) = 0 [pid 3612] rmdir("./64") = 0 [pid 3612] mkdir("./65", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 67 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4121 attached ) = -1 EINVAL (Invalid argument) [pid 4121] chdir("./65") = 0 [pid 3609] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... openat resumed>) = 3 [pid 4121] <... prctl resumed>) = 0 [pid 4119] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3609] fstat(3, [pid 4121] setpgid(0, 0 [pid 4119] close(3 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4121] <... setpgid resumed>) = 0 [pid 3609] getdents64(3, [pid 4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4121] <... openat resumed>) = 3 [pid 4121] write(3, "1000", 4 [pid 3609] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4121] <... write resumed>) = 4 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4121] close(3 [pid 3609] lstat("./75/binderfs", [pid 4121] <... close resumed>) = 0 [pid 4121] symlink("/dev/binderfs", "./binderfs" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4121] <... symlink resumed>) = 0 [pid 3609] unlink("./75/binderfs" [pid 4121] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] <... unlink resumed>) = 0 [pid 4121] <... socket resumed>) = 3 [pid 3609] getdents64(3, [pid 4121] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4121] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] close(3 [pid 4121] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3609] <... close resumed>) = 0 [pid 4121] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] rmdir("./75") = 0 [pid 3609] mkdir("./76", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 78 [ 229.001109][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c942000: rx timeout, send abort [ 229.009578][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c943000: rx timeout, send abort ./strace-static-x86_64: Process 4122 attached [pid 4119] <... close resumed>) = 0 [pid 4122] chdir("./76" [pid 4119] close(4 [pid 4122] <... chdir resumed>) = 0 [pid 4119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4119] close(5 [pid 4122] <... prctl resumed>) = 0 [pid 4119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] setpgid(0, 0) = 0 [pid 4122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4122] write(3, "1000", 4) = 4 [pid 4122] close(3) = 0 [pid 4119] close(6 [pid 4122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 229.051064][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c942000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 229.065716][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c943000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4122] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4122] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4122] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4119] close(7) = -1 EBADF (Bad file descriptor) [pid 4119] close(8) = -1 EBADF (Bad file descriptor) [pid 4119] close(9) = -1 EBADF (Bad file descriptor) [pid 4119] close(10) = -1 EBADF (Bad file descriptor) [pid 4119] close(11) = -1 EBADF (Bad file descriptor) [pid 4119] close(12) = -1 EBADF (Bad file descriptor) [pid 4119] close(13) = -1 EBADF (Bad file descriptor) [pid 4119] close(14) = -1 EBADF (Bad file descriptor) [pid 4119] close(15) = -1 EBADF (Bad file descriptor) [pid 4119] close(16) = -1 EBADF (Bad file descriptor) [pid 4119] close(17) = -1 EBADF (Bad file descriptor) [pid 4119] close(18) = -1 EBADF (Bad file descriptor) [pid 4119] close(19) = -1 EBADF (Bad file descriptor) [pid 4119] close(20) = -1 EBADF (Bad file descriptor) [pid 4119] close(21) = -1 EBADF (Bad file descriptor) [pid 4119] close(22) = -1 EBADF (Bad file descriptor) [pid 4119] close(23) = -1 EBADF (Bad file descriptor) [pid 4119] close(24) = -1 EBADF (Bad file descriptor) [pid 4119] close(25) = -1 EBADF (Bad file descriptor) [pid 4119] close(26) = -1 EBADF (Bad file descriptor) [pid 4119] close(27) = -1 EBADF (Bad file descriptor) [pid 4119] close(28) = -1 EBADF (Bad file descriptor) [pid 4119] close(29) = -1 EBADF (Bad file descriptor) [pid 4119] exit_group(0) = ? [pid 4119] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./75/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./75") = 0 [pid 3611] mkdir("./76", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 78 ./strace-static-x86_64: Process 4123 attached [pid 4123] chdir("./76") = 0 [pid 4123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4123] setpgid(0, 0) = 0 [pid 4123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4123] write(3, "1000", 4) = 4 [pid 4123] close(3) = 0 [pid 4123] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4123] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4123] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4123] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4123] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4116] <... sendmsg resumed>) = 106496 [pid 4116] close(3 [pid 4120] <... sendmsg resumed>) = 106496 [pid 4120] close(3 [pid 4121] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4121] close(3 [pid 4122] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 229.971379][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066db7c00: rx timeout, send abort [ 229.976696][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a3e4800: rx timeout, send abort [ 229.979864][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064380000: rx timeout, send abort [ 229.988083][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a3e6800: rx timeout, send abort [ 230.021989][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066db7c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 230.029374][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a3e4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 230.036650][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064380000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4122] close(3) = 0 [pid 4121] <... close resumed>) = 0 [pid 4115] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4122] close(4 [pid 4115] close(3 [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] close(5 [pid 4115] <... close resumed>) = 0 [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(4 [pid 4122] close(6 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(5 [pid 4122] close(7 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(6 [pid 4122] close(8 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(7 [pid 4122] close(9 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(8 [pid 4122] close(10 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(9 [pid 4122] close(11 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(10 [pid 4122] close(12 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 230.050978][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a3e6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 230.065404][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cd79c00: rx timeout, send abort [ 230.088194][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cd7a400: rx timeout, send abort [ 230.096970][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd79c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(11 [pid 4122] close(13 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(12 [pid 4122] close(14 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(13 [pid 4122] close(15 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(14 [pid 4122] close(16 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(15 [pid 4122] close(17 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(4 [pid 4115] close(16 [pid 4122] close(18 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(17 [pid 4122] close(19 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(18 [pid 4122] close(20 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(19 [pid 4122] close(21 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(20 [pid 4122] close(22 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(21 [pid 4122] close(23 [pid 4121] close(5 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(22 [pid 4122] close(24 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(23 [pid 4122] close(25 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(24 [pid 4122] close(26 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(6 [pid 4115] close(25 [pid 4122] close(27 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(26 [pid 4122] close(28 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(27 [pid 4122] close(29 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] close(28 [pid 4122] exit_group(0 [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4122] <... exit_group resumed>) = ? [pid 4115] close(29 [pid 4122] +++ exited with 0 +++ [pid 4115] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 230.111570][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd7a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4115] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] <... exit_group resumed>) = ? [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4121] close(7 [pid 4115] +++ exited with 0 +++ [pid 3609] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4121] close(8 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3609] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3609] fstat(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3609] getdents64(3, [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4121] close(9 [pid 3614] lstat("./70/binderfs", [pid 3609] lstat("./76/binderfs", [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./70/binderfs" [pid 3609] unlink("./76/binderfs" [pid 4121] close(10 [pid 3614] <... unlink resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3609] getdents64(3, [pid 4121] close(11 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(12) = -1 EBADF (Bad file descriptor) [pid 4121] close(13) = -1 EBADF (Bad file descriptor) [pid 4121] close(14) = -1 EBADF (Bad file descriptor) [pid 4121] close(15) = -1 EBADF (Bad file descriptor) [pid 4121] close(16) = -1 EBADF (Bad file descriptor) [pid 4121] close(17) = -1 EBADF (Bad file descriptor) [pid 4121] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 4121] close(19 [pid 3614] <... close resumed>) = 0 [pid 3609] close(3 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./70" [pid 4121] close(20 [pid 3609] <... close resumed>) = 0 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3609] rmdir("./76" [pid 4121] close(21 [pid 3614] mkdir("./71", 0777 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(22) = -1 EBADF (Bad file descriptor) [pid 4121] close(23) = -1 EBADF (Bad file descriptor) [pid 4121] close(24) = -1 EBADF (Bad file descriptor) [pid 4121] close(25) = -1 EBADF (Bad file descriptor) [pid 4121] close(26) = -1 EBADF (Bad file descriptor) [pid 4121] close(27) = -1 EBADF (Bad file descriptor) [pid 4121] close(28) = -1 EBADF (Bad file descriptor) [pid 4121] close(29) = -1 EBADF (Bad file descriptor) [pid 4121] exit_group(0) = ? [pid 4121] +++ exited with 0 +++ [pid 3614] <... mkdir resumed>) = 0 [pid 3609] <... rmdir resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] mkdir("./77", 0777 [pid 3612] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... mkdir resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 79 [pid 3612] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 73 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./65/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./65") = 0 [pid 3612] mkdir("./66", 0777) = 0 ./strace-static-x86_64: Process 4124 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4124] chdir("./77") = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 68 [pid 4124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4124] setpgid(0, 0) = 0 [pid 4124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4126 attached ) = 3 ./strace-static-x86_64: Process 4125 attached [pid 4126] chdir("./66" [pid 4124] write(3, "1000", 4 [pid 4126] <... chdir resumed>) = 0 [pid 4124] <... write resumed>) = 4 [pid 4126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4124] close(3 [pid 4126] <... prctl resumed>) = 0 [pid 4124] <... close resumed>) = 0 [pid 4126] setpgid(0, 0 [pid 4125] chdir("./71" [pid 4124] symlink("/dev/binderfs", "./binderfs" [pid 4126] <... setpgid resumed>) = 0 [pid 4124] <... symlink resumed>) = 0 [pid 4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4124] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4126] <... openat resumed>) = 3 [pid 4124] <... socket resumed>) = 3 [pid 4126] write(3, "1000", 4 [pid 4124] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4126] <... write resumed>) = 4 [pid 4124] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4126] close(3 [pid 4124] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4126] <... close resumed>) = 0 [pid 4125] <... chdir resumed>) = 0 [pid 4124] <... bind resumed>) = 0 [pid 4126] symlink("/dev/binderfs", "./binderfs" [pid 4124] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4126] <... symlink resumed>) = 0 [pid 4126] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4126] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4126] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4126] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4123] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4123] close(3 [ 230.301347][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020313c00: rx timeout, send abort [ 230.309779][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020312c00: rx timeout, send abort [ 230.336556][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020313c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4123] <... close resumed>) = 0 [pid 4123] close(4) = -1 EBADF (Bad file descriptor) [pid 4123] close(5) = -1 EBADF (Bad file descriptor) [pid 4123] close(6) = -1 EBADF (Bad file descriptor) [pid 4123] close(7) = -1 EBADF (Bad file descriptor) [pid 4123] close(8) = -1 EBADF (Bad file descriptor) [pid 4123] close(9) = -1 EBADF (Bad file descriptor) [pid 4123] close(10) = -1 EBADF (Bad file descriptor) [pid 4123] close(11) = -1 EBADF (Bad file descriptor) [pid 4123] close(12) = -1 EBADF (Bad file descriptor) [pid 4123] close(13) = -1 EBADF (Bad file descriptor) [pid 4123] close(14) = -1 EBADF (Bad file descriptor) [pid 4123] close(15) = -1 EBADF (Bad file descriptor) [pid 4123] close(16) = -1 EBADF (Bad file descriptor) [pid 4123] close(17) = -1 EBADF (Bad file descriptor) [pid 4123] close(18) = -1 EBADF (Bad file descriptor) [pid 4123] close(19) = -1 EBADF (Bad file descriptor) [pid 4123] close(20) = -1 EBADF (Bad file descriptor) [pid 4123] close(21) = -1 EBADF (Bad file descriptor) [pid 4123] close(22 [pid 4125] setpgid(0, 0 [pid 4123] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 230.351101][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020312c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4125] <... setpgid resumed>) = 0 [pid 4123] close(23) = -1 EBADF (Bad file descriptor) [pid 4123] close(24) = -1 EBADF (Bad file descriptor) [pid 4123] close(25) = -1 EBADF (Bad file descriptor) [pid 4123] close(26) = -1 EBADF (Bad file descriptor) [pid 4123] close(27) = -1 EBADF (Bad file descriptor) [pid 4123] close(28) = -1 EBADF (Bad file descriptor) [pid 4123] close(29) = -1 EBADF (Bad file descriptor) [pid 4123] exit_group(0) = ? [pid 4123] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./76/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./76") = 0 [pid 3611] mkdir("./77", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 79 [pid 4125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4125] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 4127 attached [pid 4125] close(3 [pid 4127] chdir("./77") = 0 [pid 4127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4127] setpgid(0, 0) = 0 [pid 4127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4127] write(3, "1000", 4) = 4 [pid 4127] close(3) = 0 [pid 4125] <... close resumed>) = 0 [pid 4127] symlink("/dev/binderfs", "./binderfs" [pid 4125] symlink("/dev/binderfs", "./binderfs" [pid 4127] <... symlink resumed>) = 0 [pid 4127] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4127] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4125] <... symlink resumed>) = 0 [pid 4127] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4127] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4125] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4125] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4125] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4125] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4126] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 230.659667][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ed0e400: rx timeout, send abort [ 230.691818][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed0e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4126] close(3) = 0 [pid 4126] close(4) = -1 EBADF (Bad file descriptor) [pid 4126] close(5) = -1 EBADF (Bad file descriptor) [pid 4126] close(6) = -1 EBADF (Bad file descriptor) [pid 4126] close(7) = -1 EBADF (Bad file descriptor) [ 230.706374][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed0f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4126] close(8) = -1 EBADF (Bad file descriptor) [pid 4126] close(9) = -1 EBADF (Bad file descriptor) [pid 4126] close(10) = -1 EBADF (Bad file descriptor) [pid 4126] close(11) = -1 EBADF (Bad file descriptor) [pid 4126] close(12) = -1 EBADF (Bad file descriptor) [pid 4126] close(13) = -1 EBADF (Bad file descriptor) [pid 4126] close(14) = -1 EBADF (Bad file descriptor) [pid 4126] close(15) = -1 EBADF (Bad file descriptor) [pid 4126] close(16) = -1 EBADF (Bad file descriptor) [pid 4126] close(17) = -1 EBADF (Bad file descriptor) [pid 4126] close(18) = -1 EBADF (Bad file descriptor) [pid 4126] close(19) = -1 EBADF (Bad file descriptor) [pid 4126] close(20) = -1 EBADF (Bad file descriptor) [pid 4126] close(21) = -1 EBADF (Bad file descriptor) [pid 4126] close(22) = -1 EBADF (Bad file descriptor) [pid 4126] close(23) = -1 EBADF (Bad file descriptor) [pid 4126] close(24) = -1 EBADF (Bad file descriptor) [pid 4126] close(25) = -1 EBADF (Bad file descriptor) [pid 4126] close(26) = -1 EBADF (Bad file descriptor) [pid 4126] close(27) = -1 EBADF (Bad file descriptor) [pid 4126] close(28) = -1 EBADF (Bad file descriptor) [pid 4126] close(29) = -1 EBADF (Bad file descriptor) [pid 4126] exit_group(0) = ? [pid 4126] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./66/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./66") = 0 [pid 3612] mkdir("./67", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 69 ./strace-static-x86_64: Process 4128 attached [pid 4128] chdir("./67") = 0 [pid 4128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4128] setpgid(0, 0) = 0 [pid 4128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4128] write(3, "1000", 4) = 4 [pid 4128] close(3) = 0 [pid 4128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4128] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4128] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4128] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4128] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4124] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 231.274003][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ed0c400: rx timeout, send abort [ 231.282428][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ed0fc00: rx timeout, send abort [pid 4124] close(3) = 0 [pid 4125] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4125] close(3 [pid 4124] close(4) = -1 EBADF (Bad file descriptor) [pid 4124] close(5) = -1 EBADF (Bad file descriptor) [ 231.310779][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed0c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 231.325326][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ed0fc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 231.339602][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801c6fd000: rx timeout, send abort [ 231.348024][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801c6fc000: rx timeout, send abort [pid 4124] close(6 [pid 4125] <... close resumed>) = 0 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(4) = -1 EBADF (Bad file descriptor) [pid 4124] close(7) = -1 EBADF (Bad file descriptor) [pid 4125] close(5 [pid 4124] close(8 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(6) = -1 EBADF (Bad file descriptor) [pid 4125] close(7) = -1 EBADF (Bad file descriptor) [pid 4125] close(8) = -1 EBADF (Bad file descriptor) [pid 4125] close(9) = -1 EBADF (Bad file descriptor) [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(10) = -1 EBADF (Bad file descriptor) [pid 4125] close(11) = -1 EBADF (Bad file descriptor) [pid 4125] close(12) = -1 EBADF (Bad file descriptor) [pid 4125] close(13) = -1 EBADF (Bad file descriptor) [pid 4125] close(14) = -1 EBADF (Bad file descriptor) [pid 4125] close(15) = -1 EBADF (Bad file descriptor) [pid 4125] close(16 [pid 4124] close(9) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(10 [pid 4125] close(17 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(11 [pid 4125] close(18 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(12 [pid 4125] close(19 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(13 [pid 4125] close(20 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(14 [pid 4125] close(21 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(15 [pid 4125] close(22 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(16 [pid 4125] close(23 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(17 [pid 4125] close(24 [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(18 [pid 4125] close(25) = -1 EBADF (Bad file descriptor) [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(26 [pid 4124] close(19 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(27) = -1 EBADF (Bad file descriptor) [pid 4125] close(28) = -1 EBADF (Bad file descriptor) [pid 4125] close(29) = -1 EBADF (Bad file descriptor) [pid 4125] exit_group(0) = ? [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] +++ exited with 0 +++ [ 231.383901][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c6fd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 231.398464][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c6fc000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4124] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4124] close(21 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4124] close(22) = -1 EBADF (Bad file descriptor) [pid 4124] close(23) = -1 EBADF (Bad file descriptor) [pid 4124] close(24 [pid 3614] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(25 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4124] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4124] close(27 [pid 3614] fstat(3, [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4124] close(28 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4124] close(29 [pid 3614] lstat("./71/binderfs", [pid 4124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4124] exit_group(0 [pid 3614] unlink("./71/binderfs" [pid 4124] <... exit_group resumed>) = ? [pid 4124] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3609] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./71" [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] mkdir("./72", 0777 [pid 3609] <... openat resumed>) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 74 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./77/binderfs", ./strace-static-x86_64: Process 4129 attached [pid 4129] chdir("./72" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./77/binderfs") = 0 [pid 4129] <... chdir resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./77") = 0 [pid 3609] mkdir("./78", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 4130 attached [pid 4129] setpgid(0, 0 [pid 4130] chdir("./78" [pid 4129] <... setpgid resumed>) = 0 [pid 4130] <... chdir resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 80 [pid 4130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4129] <... openat resumed>) = 3 [pid 4130] <... prctl resumed>) = 0 [pid 4129] write(3, "1000", 4 [pid 4130] setpgid(0, 0 [pid 4129] <... write resumed>) = 4 [pid 4129] close(3) = 0 [pid 4129] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4129] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4130] <... setpgid resumed>) = 0 [pid 4129] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4129] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4129] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4130] write(3, "1000", 4) = 4 [pid 4130] close(3) = 0 [pid 4130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4130] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4130] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4130] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4130] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4116] <... close resumed>) = 0 [pid 4116] close(4) = -1 EBADF (Bad file descriptor) [pid 4116] close(5) = -1 EBADF (Bad file descriptor) [pid 4116] close(6) = -1 EBADF (Bad file descriptor) [pid 4116] close(7) = -1 EBADF (Bad file descriptor) [pid 4116] close(8) = -1 EBADF (Bad file descriptor) [pid 4116] close(9) = -1 EBADF (Bad file descriptor) [pid 4116] close(10) = -1 EBADF (Bad file descriptor) [pid 4116] close(11) = -1 EBADF (Bad file descriptor) [pid 4116] close(12) = -1 EBADF (Bad file descriptor) [pid 4116] close(13) = -1 EBADF (Bad file descriptor) [pid 4116] close(14) = -1 EBADF (Bad file descriptor) [pid 4116] close(15) = -1 EBADF (Bad file descriptor) [pid 4116] close(16) = -1 EBADF (Bad file descriptor) [pid 4116] close(17) = -1 EBADF (Bad file descriptor) [pid 4116] close(18) = -1 EBADF (Bad file descriptor) [pid 4116] close(19) = -1 EBADF (Bad file descriptor) [pid 4116] close(20) = -1 EBADF (Bad file descriptor) [pid 4116] close(21) = -1 EBADF (Bad file descriptor) [pid 4116] close(22) = -1 EBADF (Bad file descriptor) [pid 4116] close(23 [pid 4120] <... close resumed>) = 0 [pid 4120] close(4) = -1 EBADF (Bad file descriptor) [pid 4120] close(5) = -1 EBADF (Bad file descriptor) [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] close(6 [pid 4116] close(24 [pid 4120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] close(7) = -1 EBADF (Bad file descriptor) [pid 4120] close(8) = -1 EBADF (Bad file descriptor) [pid 4120] close(9) = -1 EBADF (Bad file descriptor) [pid 4120] close(10) = -1 EBADF (Bad file descriptor) [pid 4120] close(11) = -1 EBADF (Bad file descriptor) [pid 4116] close(25 [pid 4120] close(12 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] close(13) = -1 EBADF (Bad file descriptor) [pid 4120] close(14) = -1 EBADF (Bad file descriptor) [pid 4120] close(15) = -1 EBADF (Bad file descriptor) [pid 4120] close(16) = -1 EBADF (Bad file descriptor) [pid 4120] close(17 [pid 4116] close(26 [pid 4120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] close(18 [pid 4116] close(27 [pid 4120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] close(19) = -1 EBADF (Bad file descriptor) [pid 4120] close(20) = -1 EBADF (Bad file descriptor) [pid 4120] close(21) = -1 EBADF (Bad file descriptor) [pid 4120] close(22) = -1 EBADF (Bad file descriptor) [pid 4120] close(23) = -1 EBADF (Bad file descriptor) [pid 4120] close(24) = -1 EBADF (Bad file descriptor) [pid 4120] close(25) = -1 EBADF (Bad file descriptor) [pid 4120] close(26) = -1 EBADF (Bad file descriptor) [pid 4120] close(27) = -1 EBADF (Bad file descriptor) [pid 4120] close(28) = -1 EBADF (Bad file descriptor) [pid 4120] close(29) = -1 EBADF (Bad file descriptor) [pid 4120] exit_group(0) = ? [pid 4120] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 4116] close(28) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./82/binderfs") = 0 [pid 3613] getdents64(3, [pid 4116] close(29 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./82") = 0 [pid 3613] mkdir("./83", 0777) = 0 [pid 4116] exit_group(0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4116] <... exit_group resumed>) = ? [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 85 ./strace-static-x86_64: Process 4131 attached [pid 4116] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4131] chdir("./83") = 0 [pid 4131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4131] setpgid(0, 0) = 0 [pid 4131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4131] write(3, "1000", 4) = 4 [pid 4131] close(3) = 0 [pid 4131] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4131] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4131] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4131] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4131] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./75/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./75") = 0 [pid 3610] mkdir("./76", 0777) = 0 [pid 4128] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4128] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 78 ./strace-static-x86_64: Process 4132 attached [pid 4132] chdir("./76") = 0 [pid 4132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4132] setpgid(0, 0) = 0 [pid 4132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4132] write(3, "1000", 4) = 4 [pid 4132] close(3) = 0 [pid 4132] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4132] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4132] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4132] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 231.981977][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880645c8000: rx timeout, send abort [ 231.990407][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807b0a5c00: rx timeout, send abort [pid 4132] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4128] <... close resumed>) = 0 [pid 4127] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4128] close(4 [pid 4127] close(3 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] close(5) = -1 EBADF (Bad file descriptor) [pid 4128] close(6) = -1 EBADF (Bad file descriptor) [pid 4128] close(7) = -1 EBADF (Bad file descriptor) [pid 4128] close(8) = -1 EBADF (Bad file descriptor) [pid 4128] close(9) = -1 EBADF (Bad file descriptor) [pid 4128] close(10) = -1 EBADF (Bad file descriptor) [pid 4128] close(11) = -1 EBADF (Bad file descriptor) [pid 4128] close(12) = -1 EBADF (Bad file descriptor) [pid 4128] close(13) = -1 EBADF (Bad file descriptor) [pid 4128] close(14) = -1 EBADF (Bad file descriptor) [pid 4128] close(15) = -1 EBADF (Bad file descriptor) [pid 4128] close(16) = -1 EBADF (Bad file descriptor) [ 232.037778][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880645c8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 232.052485][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b0a5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 232.067388][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ccc1400: rx timeout, send abort [ 232.075781][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ccc0400: rx timeout, send abort [pid 4128] close(17) = -1 EBADF (Bad file descriptor) [pid 4128] close(18) = -1 EBADF (Bad file descriptor) [pid 4128] close(19) = -1 EBADF (Bad file descriptor) [pid 4128] close(20) = -1 EBADF (Bad file descriptor) [pid 4128] close(21) = -1 EBADF (Bad file descriptor) [pid 4128] close(22) = -1 EBADF (Bad file descriptor) [pid 4128] close(23) = -1 EBADF (Bad file descriptor) [pid 4128] close(24) = -1 EBADF (Bad file descriptor) [pid 4128] close(25) = -1 EBADF (Bad file descriptor) [pid 4128] close(26) = -1 EBADF (Bad file descriptor) [pid 4128] close(27) = -1 EBADF (Bad file descriptor) [pid 4128] close(28) = -1 EBADF (Bad file descriptor) [pid 4128] close(29) = -1 EBADF (Bad file descriptor) [pid 4128] exit_group(0) = ? [pid 4128] +++ exited with 0 +++ [pid 4127] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4127] close(4) = -1 EBADF (Bad file descriptor) [pid 4127] close(5 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] close(6) = -1 EBADF (Bad file descriptor) [pid 4127] close(7) = -1 EBADF (Bad file descriptor) [pid 4127] close(8) = -1 EBADF (Bad file descriptor) [pid 4127] close(9) = -1 EBADF (Bad file descriptor) [pid 4127] close(10) = -1 EBADF (Bad file descriptor) [pid 4127] close(11) = -1 EBADF (Bad file descriptor) [pid 4127] close(12) = -1 EBADF (Bad file descriptor) [pid 4127] close(13) = -1 EBADF (Bad file descriptor) [pid 4127] close(14) = -1 EBADF (Bad file descriptor) [pid 4127] close(15) = -1 EBADF (Bad file descriptor) [pid 4127] close(16) = -1 EBADF (Bad file descriptor) [pid 4127] close(17) = -1 EBADF (Bad file descriptor) [pid 4127] close(18) = -1 EBADF (Bad file descriptor) [pid 4127] close(19) = -1 EBADF (Bad file descriptor) [pid 4127] close(20) = -1 EBADF (Bad file descriptor) [pid 4127] close(21) = -1 EBADF (Bad file descriptor) [pid 4127] close(22) = -1 EBADF (Bad file descriptor) [pid 4127] close(23) = -1 EBADF (Bad file descriptor) [pid 4127] close(24) = -1 EBADF (Bad file descriptor) [pid 4127] close(25) = -1 EBADF (Bad file descriptor) [pid 4127] close(26) = -1 EBADF (Bad file descriptor) [pid 4127] close(27) = -1 EBADF (Bad file descriptor) [pid 4127] close(28 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] close(29) = -1 EBADF (Bad file descriptor) [pid 4127] exit_group(0 [pid 3612] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4127] <... exit_group resumed>) = ? [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4127] +++ exited with 0 +++ [pid 3612] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 232.101201][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ccc1400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 232.115767][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ccc0400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, [pid 3611] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... openat resumed>) = 3 [pid 3612] lstat("./67/binderfs", [pid 3611] fstat(3, [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] unlink("./67/binderfs" [pid 3611] getdents64(3, [pid 3612] <... unlink resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] getdents64(3, [pid 3611] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... close resumed>) = 0 [pid 3611] lstat("./77/binderfs", [pid 3612] rmdir("./67" [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3611] unlink("./77/binderfs" [pid 3612] mkdir("./68", 0777) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3611] getdents64(3, [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 70 [pid 3611] rmdir("./77") = 0 [pid 3611] mkdir("./78", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 80 ./strace-static-x86_64: Process 4133 attached ./strace-static-x86_64: Process 4134 attached [pid 4133] chdir("./68" [pid 4134] chdir("./78" [pid 4133] <... chdir resumed>) = 0 [pid 4134] <... chdir resumed>) = 0 [pid 4133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4133] setpgid(0, 0) = 0 [pid 4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4133] <... openat resumed>) = 3 [pid 4133] write(3, "1000", 4) = 4 [pid 4133] close(3) = 0 [pid 4133] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4133] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4133] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4133] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4133] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4134] <... prctl resumed>) = 0 [pid 4134] setpgid(0, 0) = 0 [pid 4134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4134] write(3, "1000", 4) = 4 [pid 4134] close(3) = 0 [pid 4134] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4134] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4134] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4134] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4134] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4129] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 232.536029][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e3a1c00: rx timeout, send abort [ 232.544457][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e3a3000: rx timeout, send abort [pid 4129] close(3) = 0 [pid 4129] close(4) = -1 EBADF (Bad file descriptor) [pid 4129] close(5) = -1 EBADF (Bad file descriptor) [pid 4129] close(6) = -1 EBADF (Bad file descriptor) [pid 4129] close(7) = -1 EBADF (Bad file descriptor) [ 232.583690][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e3a1c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 232.598240][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e3a3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4129] close(8) = -1 EBADF (Bad file descriptor) [pid 4129] close(9) = -1 EBADF (Bad file descriptor) [pid 4129] close(10) = -1 EBADF (Bad file descriptor) [pid 4129] close(11) = -1 EBADF (Bad file descriptor) [pid 4129] close(12) = -1 EBADF (Bad file descriptor) [pid 4129] close(13) = -1 EBADF (Bad file descriptor) [pid 4129] close(14) = -1 EBADF (Bad file descriptor) [pid 4129] close(15) = -1 EBADF (Bad file descriptor) [pid 4129] close(16) = -1 EBADF (Bad file descriptor) [pid 4129] close(17) = -1 EBADF (Bad file descriptor) [pid 4129] close(18) = -1 EBADF (Bad file descriptor) [pid 4129] close(19) = -1 EBADF (Bad file descriptor) [pid 4129] close(20) = -1 EBADF (Bad file descriptor) [pid 4129] close(21) = -1 EBADF (Bad file descriptor) [pid 4129] close(22) = -1 EBADF (Bad file descriptor) [pid 4129] close(23) = -1 EBADF (Bad file descriptor) [pid 4129] close(24) = -1 EBADF (Bad file descriptor) [pid 4129] close(25) = -1 EBADF (Bad file descriptor) [pid 4129] close(26) = -1 EBADF (Bad file descriptor) [pid 4129] close(27) = -1 EBADF (Bad file descriptor) [pid 4129] close(28) = -1 EBADF (Bad file descriptor) [pid 4129] close(29) = -1 EBADF (Bad file descriptor) [pid 4129] exit_group(0) = ? [pid 4129] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./72/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./72") = 0 [pid 3614] mkdir("./73", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 75 ./strace-static-x86_64: Process 4135 attached [pid 4135] chdir("./73") = 0 [pid 4135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4135] setpgid(0, 0) = 0 [pid 4135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4135] write(3, "1000", 4) = 4 [pid 4135] close(3) = 0 [pid 4135] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4135] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4135] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4135] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4135] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4132] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 233.046029][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d261400: rx timeout, send abort [ 233.054466][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d263000: rx timeout, send abort [pid 4132] close(3) = 0 [pid 4132] close(4) = -1 EBADF (Bad file descriptor) [pid 4132] close(5) = -1 EBADF (Bad file descriptor) [pid 4132] close(6) = -1 EBADF (Bad file descriptor) [pid 4132] close(7) = -1 EBADF (Bad file descriptor) [pid 4132] close(8) = -1 EBADF (Bad file descriptor) [pid 4132] close(9) = -1 EBADF (Bad file descriptor) [pid 4132] close(10) = -1 EBADF (Bad file descriptor) [pid 4132] close(11) = -1 EBADF (Bad file descriptor) [ 233.130184][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d261400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 233.144788][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d263000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4132] close(12) = -1 EBADF (Bad file descriptor) [pid 4132] close(13) = -1 EBADF (Bad file descriptor) [pid 4132] close(14) = -1 EBADF (Bad file descriptor) [pid 4132] close(15) = -1 EBADF (Bad file descriptor) [pid 4132] close(16) = -1 EBADF (Bad file descriptor) [pid 4132] close(17) = -1 EBADF (Bad file descriptor) [pid 4132] close(18) = -1 EBADF (Bad file descriptor) [pid 4132] close(19) = -1 EBADF (Bad file descriptor) [pid 4132] close(20) = -1 EBADF (Bad file descriptor) [pid 4132] close(21) = -1 EBADF (Bad file descriptor) [pid 4132] close(22) = -1 EBADF (Bad file descriptor) [pid 4132] close(23) = -1 EBADF (Bad file descriptor) [pid 4132] close(24) = -1 EBADF (Bad file descriptor) [pid 4132] close(25) = -1 EBADF (Bad file descriptor) [pid 4132] close(26) = -1 EBADF (Bad file descriptor) [pid 4132] close(27) = -1 EBADF (Bad file descriptor) [pid 4132] close(28) = -1 EBADF (Bad file descriptor) [pid 4132] close(29) = -1 EBADF (Bad file descriptor) [pid 4132] exit_group(0) = ? [pid 4132] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4131] <... sendmsg resumed>) = 106496 [pid 3610] unlink("./76/binderfs" [pid 4131] close(3 [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./76") = 0 [pid 3610] mkdir("./77", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 79 ./strace-static-x86_64: Process 4136 attached [pid 4136] chdir("./77") = 0 [pid 4136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4136] setpgid(0, 0) = 0 [pid 4136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4136] write(3, "1000", 4) = 4 [pid 4136] close(3) = 0 [pid 4136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4136] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4136] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4136] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4136] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4135] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 233.801736][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880226d4c00: rx timeout, send abort [ 233.810182][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b894c00: rx timeout, send abort [pid 4135] close(3) = 0 [pid 4135] close(4) = -1 EBADF (Bad file descriptor) [pid 4135] close(5) = -1 EBADF (Bad file descriptor) [pid 4135] close(6) = -1 EBADF (Bad file descriptor) [pid 4135] close(7) = -1 EBADF (Bad file descriptor) [ 233.876090][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880226d4c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 233.890690][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b894c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4135] close(8) = -1 EBADF (Bad file descriptor) [pid 4135] close(9) = -1 EBADF (Bad file descriptor) [pid 4135] close(10) = -1 EBADF (Bad file descriptor) [pid 4135] close(11) = -1 EBADF (Bad file descriptor) [pid 4135] close(12) = -1 EBADF (Bad file descriptor) [pid 4135] close(13) = -1 EBADF (Bad file descriptor) [pid 4135] close(14) = -1 EBADF (Bad file descriptor) [pid 4135] close(15) = -1 EBADF (Bad file descriptor) [pid 4135] close(16) = -1 EBADF (Bad file descriptor) [pid 4135] close(17) = -1 EBADF (Bad file descriptor) [pid 4135] close(18) = -1 EBADF (Bad file descriptor) [pid 4135] close(19) = -1 EBADF (Bad file descriptor) [pid 4135] close(20) = -1 EBADF (Bad file descriptor) [pid 4135] close(21) = -1 EBADF (Bad file descriptor) [pid 4135] close(22) = -1 EBADF (Bad file descriptor) [pid 4135] close(23) = -1 EBADF (Bad file descriptor) [pid 4135] close(24) = -1 EBADF (Bad file descriptor) [pid 4135] close(25) = -1 EBADF (Bad file descriptor) [pid 4135] close(26) = -1 EBADF (Bad file descriptor) [pid 4135] close(27) = -1 EBADF (Bad file descriptor) [pid 4135] close(28) = -1 EBADF (Bad file descriptor) [pid 4135] close(29) = -1 EBADF (Bad file descriptor) [pid 4135] exit_group(0) = ? [pid 4135] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./73/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./73") = 0 [pid 3614] mkdir("./74", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 ./strace-static-x86_64: Process 4137 attached [pid 4137] chdir("./74") = 0 [pid 4137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4137] setpgid(0, 0) = 0 [pid 4137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4137] write(3, "1000", 4) = 4 [pid 4137] close(3) = 0 [pid 4137] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4137] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4137] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4137] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4137] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4134] <... sendmsg resumed>) = 106496 [pid 4134] close(3 [pid 4133] <... sendmsg resumed>) = 106496 [pid 4133] close(3 [pid 4137] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 235.228298][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888027057000: rx timeout, send abort [ 235.236759][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807e396c00: rx timeout, send abort [pid 4137] close(3) = 0 [pid 4137] close(4) = -1 EBADF (Bad file descriptor) [pid 4137] close(5) = -1 EBADF (Bad file descriptor) [pid 4137] close(6) = -1 EBADF (Bad file descriptor) [pid 4137] close(7) = -1 EBADF (Bad file descriptor) [pid 4137] close(8) = -1 EBADF (Bad file descriptor) [pid 4137] close(9) = -1 EBADF (Bad file descriptor) [pid 4137] close(10) = -1 EBADF (Bad file descriptor) [pid 4137] close(11) = -1 EBADF (Bad file descriptor) [pid 4137] close(12) = -1 EBADF (Bad file descriptor) [pid 4137] close(13) = -1 EBADF (Bad file descriptor) [pid 4137] close(14) = -1 EBADF (Bad file descriptor) [pid 4137] close(15) = -1 EBADF (Bad file descriptor) [pid 4137] close(16) = -1 EBADF (Bad file descriptor) [pid 4137] close(17) = -1 EBADF (Bad file descriptor) [pid 4137] close(18) = -1 EBADF (Bad file descriptor) [pid 4137] close(19) = -1 EBADF (Bad file descriptor) [pid 4137] close(20) = -1 EBADF (Bad file descriptor) [pid 4137] close(21) = -1 EBADF (Bad file descriptor) [pid 4137] close(22) = -1 EBADF (Bad file descriptor) [pid 4137] close(23) = -1 EBADF (Bad file descriptor) [pid 4137] close(24) = -1 EBADF (Bad file descriptor) [pid 4137] close(25) = -1 EBADF (Bad file descriptor) [pid 4137] close(26) = -1 EBADF (Bad file descriptor) [pid 4137] close(27) = -1 EBADF (Bad file descriptor) [pid 4137] close(28) = -1 EBADF (Bad file descriptor) [pid 4137] close(29) = -1 EBADF (Bad file descriptor) [pid 4137] exit_group(0) = ? [pid 4137] +++ exited with 0 +++ [ 235.282392][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027057000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 235.297028][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e396c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 235.311775][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801f6afc00: rx timeout, send abort [ 235.320188][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b4ef000: rx timeout, send abort [pid 4130] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4130] close(3) = 0 [pid 4130] close(4) = -1 EBADF (Bad file descriptor) [pid 4130] close(5) = -1 EBADF (Bad file descriptor) [pid 4130] close(6) = -1 EBADF (Bad file descriptor) [pid 4130] close(7) = -1 EBADF (Bad file descriptor) [pid 4130] close(8) = -1 EBADF (Bad file descriptor) [pid 4130] close(9) = -1 EBADF (Bad file descriptor) [pid 4130] close(10) = -1 EBADF (Bad file descriptor) [pid 4130] close(11) = -1 EBADF (Bad file descriptor) [pid 4130] close(12) = -1 EBADF (Bad file descriptor) [pid 4130] close(13) = -1 EBADF (Bad file descriptor) [pid 4130] close(14) = -1 EBADF (Bad file descriptor) [pid 4130] close(15) = -1 EBADF (Bad file descriptor) [pid 4130] close(16) = -1 EBADF (Bad file descriptor) [pid 4130] close(17) = -1 EBADF (Bad file descriptor) [pid 4130] close(18) = -1 EBADF (Bad file descriptor) [pid 4130] close(19) = -1 EBADF (Bad file descriptor) [pid 4130] close(20) = -1 EBADF (Bad file descriptor) [pid 4130] close(21) = -1 EBADF (Bad file descriptor) [pid 4130] close(22) = -1 EBADF (Bad file descriptor) [pid 4130] close(23) = -1 EBADF (Bad file descriptor) [pid 4130] close(24) = -1 EBADF (Bad file descriptor) [pid 4130] close(25) = -1 EBADF (Bad file descriptor) [pid 4130] close(26) = -1 EBADF (Bad file descriptor) [pid 4130] close(27) = -1 EBADF (Bad file descriptor) [pid 4130] close(28) = -1 EBADF (Bad file descriptor) [pid 4130] close(29) = -1 EBADF (Bad file descriptor) [pid 4130] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4130] <... exit_group resumed>) = ? [pid 4130] +++ exited with 0 +++ [pid 3614] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... openat resumed>) = 3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 235.334079][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801f6afc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 235.348677][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b4ef000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] getdents64(3, [pid 3609] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] lstat("./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] <... openat resumed>) = 3 [pid 3614] unlink("./74/binderfs" [pid 3609] fstat(3, [pid 3614] <... unlink resumed>) = 0 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 3609] getdents64(3, [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] <... close resumed>) = 0 [pid 3609] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./74" [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3609] lstat("./78/binderfs", [pid 3614] mkdir("./75", 0777) = 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] unlink("./78/binderfs" [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 77 [pid 3609] <... unlink resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3./strace-static-x86_64: Process 4138 attached ) = 0 [pid 3609] rmdir("./78" [pid 4138] chdir("./75" [pid 3609] <... rmdir resumed>) = 0 [pid 4138] <... chdir resumed>) = 0 [pid 3609] mkdir("./79", 0777) = 0 [pid 4138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4138] <... prctl resumed>) = 0 [pid 4138] setpgid(0, 0) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 81 [pid 4138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4138] write(3, "1000", 4./strace-static-x86_64: Process 4139 attached [pid 4139] chdir("./79" [pid 4138] <... write resumed>) = 4 [pid 4139] <... chdir resumed>) = 0 [pid 4139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4139] setpgid(0, 0 [pid 4138] close(3 [pid 4139] <... setpgid resumed>) = 0 [pid 4138] <... close resumed>) = 0 [pid 4139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4138] symlink("/dev/binderfs", "./binderfs" [pid 4139] <... openat resumed>) = 3 [pid 4139] write(3, "1000", 4) = 4 [pid 4139] close(3) = 0 [pid 4138] <... symlink resumed>) = 0 [pid 4139] symlink("/dev/binderfs", "./binderfs" [pid 4138] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4139] <... symlink resumed>) = 0 [pid 4139] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4139] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4138] <... socket resumed>) = 3 [pid 4139] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4139] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4138] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4138] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4138] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4133] <... close resumed>) = 0 [pid 4133] close(4) = -1 EBADF (Bad file descriptor) [pid 4133] close(5) = -1 EBADF (Bad file descriptor) [pid 4133] close(6) = -1 EBADF (Bad file descriptor) [pid 4133] close(7) = -1 EBADF (Bad file descriptor) [pid 4133] close(8) = -1 EBADF (Bad file descriptor) [pid 4133] close(9) = -1 EBADF (Bad file descriptor) [pid 4133] close(10) = -1 EBADF (Bad file descriptor) [pid 4133] close(11) = -1 EBADF (Bad file descriptor) [pid 4133] close(12) = -1 EBADF (Bad file descriptor) [pid 4133] close(13) = -1 EBADF (Bad file descriptor) [pid 4133] close(14) = -1 EBADF (Bad file descriptor) [pid 4133] close(15) = -1 EBADF (Bad file descriptor) [pid 4133] close(16) = -1 EBADF (Bad file descriptor) [pid 4133] close(17) = -1 EBADF (Bad file descriptor) [pid 4133] close(18) = -1 EBADF (Bad file descriptor) [pid 4133] close(19) = -1 EBADF (Bad file descriptor) [pid 4133] close(20) = -1 EBADF (Bad file descriptor) [pid 4133] close(21) = -1 EBADF (Bad file descriptor) [pid 4133] close(22) = -1 EBADF (Bad file descriptor) [pid 4133] close(23) = -1 EBADF (Bad file descriptor) [pid 4133] close(24) = -1 EBADF (Bad file descriptor) [pid 4133] close(25) = -1 EBADF (Bad file descriptor) [pid 4133] close(26) = -1 EBADF (Bad file descriptor) [pid 4133] close(27) = -1 EBADF (Bad file descriptor) [pid 4133] close(28) = -1 EBADF (Bad file descriptor) [pid 4133] close(29) = -1 EBADF (Bad file descriptor) [pid 4133] exit_group(0) = ? [pid 4133] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3612] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./68/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./68") = 0 [pid 3612] mkdir("./69", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4140 attached , child_tidptr=0x5555559995d0) = 71 [pid 4140] chdir("./69") = 0 [pid 4140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4140] setpgid(0, 0 [pid 4138] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4138] close(3 [pid 4140] <... setpgid resumed>) = 0 [pid 4138] <... close resumed>) = 0 [pid 4138] close(4) = -1 EBADF (Bad file descriptor) [pid 4138] close(5) = -1 EBADF (Bad file descriptor) [pid 4138] close(6) = -1 EBADF (Bad file descriptor) [pid 4138] close(7) = -1 EBADF (Bad file descriptor) [pid 4138] close(8) = -1 EBADF (Bad file descriptor) [pid 4140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4138] close(9) = -1 EBADF (Bad file descriptor) [pid 4138] close(10) = -1 EBADF (Bad file descriptor) [pid 4138] close(11) = -1 EBADF (Bad file descriptor) [pid 4138] close(12 [pid 4140] <... openat resumed>) = 3 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] close(13) = -1 EBADF (Bad file descriptor) [pid 4138] close(14) = -1 EBADF (Bad file descriptor) [pid 4138] close(15) = -1 EBADF (Bad file descriptor) [pid 4138] close(16) = -1 EBADF (Bad file descriptor) [pid 4138] close(17) = -1 EBADF (Bad file descriptor) [pid 4138] close(18) = -1 EBADF (Bad file descriptor) [pid 4138] close(19) = -1 EBADF (Bad file descriptor) [pid 4138] close(20) = -1 EBADF (Bad file descriptor) [pid 4138] close(21) = -1 EBADF (Bad file descriptor) [pid 4138] close(22) = -1 EBADF (Bad file descriptor) [pid 4138] close(23) = -1 EBADF (Bad file descriptor) [pid 4140] write(3, "1000", 4 [pid 4138] close(24) = -1 EBADF (Bad file descriptor) [pid 4138] close(25) = -1 EBADF (Bad file descriptor) [pid 4138] close(26) = -1 EBADF (Bad file descriptor) [pid 4140] <... write resumed>) = 4 [pid 4138] close(27 [pid 4140] close(3 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 236.391184][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888073a4fc00: rx timeout, send abort [ 236.399629][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ab5c800: rx timeout, send abort [ 236.408103][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888073a4fc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 236.422678][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ab5c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4140] <... close resumed>) = 0 [pid 4138] close(28) = -1 EBADF (Bad file descriptor) [pid 4138] close(29 [pid 4140] symlink("/dev/binderfs", "./binderfs" [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] exit_group(0) = ? [pid 4140] <... symlink resumed>) = 0 [pid 4138] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4140] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4140] <... socket resumed>) = 3 [pid 3614] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./75/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./75") = 0 [pid 3614] mkdir("./76", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4140] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 78 ./strace-static-x86_64: Process 4141 attached [pid 4140] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4141] chdir("./76") = 0 [pid 4141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4141] setpgid(0, 0) = 0 [pid 4141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4140] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4141] write(3, "1000", 4) = 4 [pid 4141] close(3) = 0 [pid 4141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4141] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4140] <... bind resumed>) = 0 [pid 4141] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4141] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4141] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 236.698768][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880750a7000: rx timeout, send abort [ 236.707193][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880750a6800: rx timeout, send abort [pid 4140] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4131] <... close resumed>) = 0 [pid 4131] close(4) = -1 EBADF (Bad file descriptor) [pid 4131] close(5) = -1 EBADF (Bad file descriptor) [pid 4131] close(6) = -1 EBADF (Bad file descriptor) [pid 4131] close(7) = -1 EBADF (Bad file descriptor) [pid 4131] close(8) = -1 EBADF (Bad file descriptor) [pid 4131] close(9) = -1 EBADF (Bad file descriptor) [pid 4131] close(10) = -1 EBADF (Bad file descriptor) [pid 4131] close(11) = -1 EBADF (Bad file descriptor) [pid 4131] close(12) = -1 EBADF (Bad file descriptor) [pid 4131] close(13) = -1 EBADF (Bad file descriptor) [pid 4131] close(14) = -1 EBADF (Bad file descriptor) [pid 4131] close(15) = -1 EBADF (Bad file descriptor) [pid 4131] close(16) = -1 EBADF (Bad file descriptor) [pid 4131] close(17) = -1 EBADF (Bad file descriptor) [pid 4131] close(18) = -1 EBADF (Bad file descriptor) [pid 4131] close(19) = -1 EBADF (Bad file descriptor) [pid 4131] close(20) = -1 EBADF (Bad file descriptor) [pid 4131] close(21) = -1 EBADF (Bad file descriptor) [pid 4131] close(22) = -1 EBADF (Bad file descriptor) [pid 4131] close(23) = -1 EBADF (Bad file descriptor) [pid 4131] close(24) = -1 EBADF (Bad file descriptor) [pid 4131] close(25) = -1 EBADF (Bad file descriptor) [pid 4131] close(26) = -1 EBADF (Bad file descriptor) [pid 4131] close(27) = -1 EBADF (Bad file descriptor) [pid 4131] close(28) = -1 EBADF (Bad file descriptor) [pid 4131] close(29) = -1 EBADF (Bad file descriptor) [pid 4131] exit_group(0) = ? [pid 3613] kill(-85, SIGKILL [pid 4131] +++ exited with 0 +++ [pid 3613] <... kill resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] kill(85, SIGKILL) = 0 [pid 3613] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./83/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./83") = 0 [pid 3613] mkdir("./84", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 86 ./strace-static-x86_64: Process 4142 attached [pid 4142] chdir("./84") = 0 [pid 4142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4142] setpgid(0, 0) = 0 [pid 4142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4142] write(3, "1000", 4) = 4 [ 236.826972][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880750a7000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 236.841479][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880750a6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4142] close(3) = 0 [pid 4142] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4142] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4142] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4142] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4142] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4136] <... sendmsg resumed>) = 106496 [pid 4136] close(3 [pid 3611] kill(-80, SIGKILL [pid 4134] <... close resumed>) = ? [pid 3611] <... kill resumed>) = 0 [pid 4134] +++ killed by SIGKILL +++ [pid 3611] kill(80, SIGKILL) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=80, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3611] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./78/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./78") = 0 [pid 3611] mkdir("./79", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 81 ./strace-static-x86_64: Process 4143 attached [pid 4143] chdir("./79") = 0 [pid 4143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4143] setpgid(0, 0) = 0 [pid 4143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4143] write(3, "1000", 4) = 4 [pid 4143] close(3) = 0 [pid 4143] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4143] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4143] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4143] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4143] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4140] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 237.540600][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f8c8000: rx timeout, send abort [ 237.548982][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a2c3c00: rx timeout, send abort [pid 4140] close(3) = 0 [pid 4140] close(4) = -1 EBADF (Bad file descriptor) [pid 4140] close(5) = -1 EBADF (Bad file descriptor) [pid 4140] close(6) = -1 EBADF (Bad file descriptor) [pid 4140] close(7) = -1 EBADF (Bad file descriptor) [ 237.592614][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f8c8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 237.607200][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a2c3c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4140] close(8) = -1 EBADF (Bad file descriptor) [pid 4140] close(9) = -1 EBADF (Bad file descriptor) [pid 4140] close(10) = -1 EBADF (Bad file descriptor) [pid 4140] close(11) = -1 EBADF (Bad file descriptor) [pid 4140] close(12) = -1 EBADF (Bad file descriptor) [pid 4140] close(13) = -1 EBADF (Bad file descriptor) [pid 4140] close(14) = -1 EBADF (Bad file descriptor) [pid 4140] close(15) = -1 EBADF (Bad file descriptor) [pid 4140] close(16) = -1 EBADF (Bad file descriptor) [pid 4140] close(17) = -1 EBADF (Bad file descriptor) [pid 4140] close(18) = -1 EBADF (Bad file descriptor) [pid 4140] close(19) = -1 EBADF (Bad file descriptor) [pid 4140] close(20) = -1 EBADF (Bad file descriptor) [pid 4140] close(21) = -1 EBADF (Bad file descriptor) [pid 4140] close(22) = -1 EBADF (Bad file descriptor) [pid 4140] close(23) = -1 EBADF (Bad file descriptor) [pid 4140] close(24) = -1 EBADF (Bad file descriptor) [pid 4140] close(25) = -1 EBADF (Bad file descriptor) [pid 4140] close(26 [pid 4142] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4142] close(3 [pid 4140] close(27) = -1 EBADF (Bad file descriptor) [pid 4140] close(28) = -1 EBADF (Bad file descriptor) [pid 4140] close(29) = -1 EBADF (Bad file descriptor) [pid 4140] exit_group(0) = ? [pid 4140] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 237.793791][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec66800: rx timeout, send abort [ 237.802269][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ec67400: rx timeout, send abort [pid 3612] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4142] <... close resumed>) = 0 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4142] close(4) = -1 EBADF (Bad file descriptor) [pid 4142] close(5) = -1 EBADF (Bad file descriptor) [pid 4142] close(6) = -1 EBADF (Bad file descriptor) [pid 4142] close(7) = -1 EBADF (Bad file descriptor) [pid 4142] close(8) = -1 EBADF (Bad file descriptor) [pid 4142] close(9) = -1 EBADF (Bad file descriptor) [pid 4142] close(10) = -1 EBADF (Bad file descriptor) [pid 4142] close(11) = -1 EBADF (Bad file descriptor) [pid 3612] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4142] close(12) = -1 EBADF (Bad file descriptor) [pid 4142] close(13 [pid 3612] <... openat resumed>) = 3 [pid 4142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4142] close(14) = -1 EBADF (Bad file descriptor) [pid 4142] close(15) = -1 EBADF (Bad file descriptor) [pid 4142] close(16 [pid 3612] fstat(3, [pid 4142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4142] close(17) = -1 EBADF (Bad file descriptor) [pid 4142] close(18) = -1 EBADF (Bad file descriptor) [pid 4142] close(19) = -1 EBADF (Bad file descriptor) [pid 4142] close(20) = -1 EBADF (Bad file descriptor) [pid 4142] close(21) = -1 EBADF (Bad file descriptor) [pid 4142] close(22) = -1 EBADF (Bad file descriptor) [pid 4142] close(23) = -1 EBADF (Bad file descriptor) [pid 4142] close(24) = -1 EBADF (Bad file descriptor) [pid 4142] close(25) = -1 EBADF (Bad file descriptor) [pid 4142] close(26) = -1 EBADF (Bad file descriptor) [pid 4142] close(27) = -1 EBADF (Bad file descriptor) [pid 4142] close(28) = -1 EBADF (Bad file descriptor) [pid 4142] close(29) = -1 EBADF (Bad file descriptor) [pid 4142] exit_group(0 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4142] <... exit_group resumed>) = ? [pid 4142] +++ exited with 0 +++ [pid 3612] getdents64(3, [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 237.853686][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec66800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 237.868265][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec67400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./69/binderfs") = 0 [pid 3612] getdents64(3, [pid 3613] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] close(3 [pid 3613] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] <... close resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3612] rmdir("./69" [pid 3613] fstat(3, [pid 3612] <... rmdir resumed>) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] mkdir("./70", 0777 [pid 3613] getdents64(3, [pid 3612] <... mkdir resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 72 [pid 3613] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./84/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./84") = 0 [pid 3613] mkdir("./85", 0777./strace-static-x86_64: Process 4144 attached ) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4144] chdir("./70") = 0 [pid 4144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4144] setpgid(0, 0) = 0 [pid 4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4145 attached ) = 3 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 87 [pid 4144] write(3, "1000", 4) = 4 [pid 4144] close(3) = 0 [pid 4144] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4144] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4144] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4144] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4144] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4145] chdir("./85") = 0 [pid 4145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4145] setpgid(0, 0) = 0 [pid 4145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4145] write(3, "1000", 4) = 4 [pid 4145] close(3) = 0 [pid 4145] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4145] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4145] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4145] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4145] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4143] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 238.211965][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ceedc00: rx timeout, send abort [ 238.220397][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ceefc00: rx timeout, send abort [pid 4143] close(3) = 0 [pid 4143] close(4) = -1 EBADF (Bad file descriptor) [pid 4143] close(5) = -1 EBADF (Bad file descriptor) [pid 4143] close(6) = -1 EBADF (Bad file descriptor) [pid 4143] close(7) = -1 EBADF (Bad file descriptor) [pid 4143] close(8) = -1 EBADF (Bad file descriptor) [pid 4143] close(9) = -1 EBADF (Bad file descriptor) [pid 4143] close(10) = -1 EBADF (Bad file descriptor) [pid 4143] close(11) = -1 EBADF (Bad file descriptor) [pid 4143] close(12) = -1 EBADF (Bad file descriptor) [pid 4143] close(13) = -1 EBADF (Bad file descriptor) [pid 4143] close(14) = -1 EBADF (Bad file descriptor) [pid 4143] close(15) = -1 EBADF (Bad file descriptor) [pid 4143] close(16) = -1 EBADF (Bad file descriptor) [pid 4143] close(17) = -1 EBADF (Bad file descriptor) [pid 4143] close(18) = -1 EBADF (Bad file descriptor) [pid 4143] close(19) = -1 EBADF (Bad file descriptor) [pid 4143] close(20) = -1 EBADF (Bad file descriptor) [pid 4143] close(21) = -1 EBADF (Bad file descriptor) [pid 4143] close(22) = -1 EBADF (Bad file descriptor) [pid 4143] close(23) = -1 EBADF (Bad file descriptor) [pid 4143] close(24) = -1 EBADF (Bad file descriptor) [pid 4143] close(25) = -1 EBADF (Bad file descriptor) [pid 4143] close(26) = -1 EBADF (Bad file descriptor) [pid 4143] close(27) = -1 EBADF (Bad file descriptor) [pid 4143] close(28) = -1 EBADF (Bad file descriptor) [pid 4143] close(29) = -1 EBADF (Bad file descriptor) [pid 4143] exit_group(0) = ? [pid 4143] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./79/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./79") = 0 [pid 3611] mkdir("./80", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 82 ./strace-static-x86_64: Process 4146 attached [pid 4146] chdir("./80") = 0 [pid 4146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4146] setpgid(0, 0) = 0 [pid 4146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4146] write(3, "1000", 4) = 4 [pid 4146] close(3) = 0 [pid 4146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4146] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4146] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4146] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 238.251241][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ceedc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 238.265935][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ceefc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4146] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4141] <... sendmsg resumed>) = 106496 [pid 4141] close(3 [pid 4139] <... sendmsg resumed>) = 106496 [pid 4139] close(3 [pid 3610] kill(-79, SIGKILL) = 0 [pid 4136] <... close resumed>) = ? [pid 3610] kill(79, SIGKILL [pid 4136] +++ killed by SIGKILL +++ [pid 3610] <... kill resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=79, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3610] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4146] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4146] close(3) = 0 [pid 4146] close(4) = -1 EBADF (Bad file descriptor) [pid 4146] close(5) = -1 EBADF (Bad file descriptor) [pid 4146] close(6) = -1 EBADF (Bad file descriptor) [pid 4146] close(7 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] close(8) = -1 EBADF (Bad file descriptor) [pid 4146] close(9) = -1 EBADF (Bad file descriptor) [pid 4146] close(10) = -1 EBADF (Bad file descriptor) [pid 3610] lstat("./77/binderfs", [pid 4146] close(11) = -1 EBADF (Bad file descriptor) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4146] close(12) = -1 EBADF (Bad file descriptor) [pid 3610] unlink("./77/binderfs" [pid 4146] close(13) = -1 EBADF (Bad file descriptor) [pid 4146] close(14) = -1 EBADF (Bad file descriptor) [pid 4146] close(15) = -1 EBADF (Bad file descriptor) [pid 4146] close(16) = -1 EBADF (Bad file descriptor) [pid 4146] close(17) = -1 EBADF (Bad file descriptor) [pid 4146] close(18) = -1 EBADF (Bad file descriptor) [pid 4146] close(19) = -1 EBADF (Bad file descriptor) [pid 4146] close(20) = -1 EBADF (Bad file descriptor) [pid 4146] close(21) = -1 EBADF (Bad file descriptor) [pid 4146] close(22) = -1 EBADF (Bad file descriptor) [pid 4146] close(23) = -1 EBADF (Bad file descriptor) [pid 4146] close(24) = -1 EBADF (Bad file descriptor) [pid 4146] close(25) = -1 EBADF (Bad file descriptor) [pid 4146] close(26) = -1 EBADF (Bad file descriptor) [ 238.464272][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061e52400: rx timeout, send abort [ 238.480965][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ddd1800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 238.495516][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880680fd400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] <... unlink resumed>) = 0 [pid 4146] close(27 [pid 3610] getdents64(3, [pid 4146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] close(28) = -1 EBADF (Bad file descriptor) [pid 4146] close(29) = -1 EBADF (Bad file descriptor) [pid 4146] exit_group(0) = ? [pid 4146] +++ exited with 0 +++ [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] close(3 [pid 3611] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] <... close resumed>) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3610] rmdir("./77" [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] <... rmdir resumed>) = 0 [pid 3611] getdents64(3, [pid 3610] mkdir("./78", 0777 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./80/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./80") = 0 [pid 3611] mkdir("./81", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 83 [pid 3610] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4147 attached [pid 4147] chdir("./81" [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4147] <... chdir resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 80 ./strace-static-x86_64: Process 4148 attached [pid 4147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4147] setpgid(0, 0 [pid 4148] chdir("./78" [pid 4147] <... setpgid resumed>) = 0 [pid 4148] <... chdir resumed>) = 0 [pid 4147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4147] <... openat resumed>) = 3 [pid 4148] <... prctl resumed>) = 0 [pid 4147] write(3, "1000", 4 [pid 4148] setpgid(0, 0 [pid 4147] <... write resumed>) = 4 [pid 4148] <... setpgid resumed>) = 0 [pid 4147] close(3) = 0 [pid 4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4147] symlink("/dev/binderfs", "./binderfs" [pid 4148] <... openat resumed>) = 3 [pid 4147] <... symlink resumed>) = 0 [pid 4148] write(3, "1000", 4 [pid 4147] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4148] <... write resumed>) = 4 [pid 4148] close(3 [pid 4147] <... socket resumed>) = 3 [pid 4148] <... close resumed>) = 0 [pid 4147] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4147] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4148] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4147] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4148] <... socket resumed>) = 3 [pid 4147] <... bind resumed>) = 0 [pid 4148] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4147] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4148] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4148] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4148] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4144] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 238.888132][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880166f6400: rx timeout, send abort [ 238.896547][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880166f6c00: rx timeout, send abort [ 238.922949][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880253f5800: rx timeout, send abort [pid 4144] close(3 [pid 4145] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 238.931370][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806dc70800: rx timeout, send abort [ 238.944626][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880166f6400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 238.949138][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880253f5800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 238.959168][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880166f6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4145] close(3) = 0 [pid 4145] close(4) = -1 EBADF (Bad file descriptor) [pid 4145] close(5) = -1 EBADF (Bad file descriptor) [pid 4145] close(6 [pid 4144] <... close resumed>) = 0 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] close(7) = -1 EBADF (Bad file descriptor) [pid 4145] close(8) = -1 EBADF (Bad file descriptor) [pid 4145] close(9) = -1 EBADF (Bad file descriptor) [pid 4145] close(10) = -1 EBADF (Bad file descriptor) [pid 4145] close(11) = -1 EBADF (Bad file descriptor) [pid 4145] close(12) = -1 EBADF (Bad file descriptor) [pid 4145] close(13) = -1 EBADF (Bad file descriptor) [pid 4145] close(14) = -1 EBADF (Bad file descriptor) [pid 4145] close(15) = -1 EBADF (Bad file descriptor) [pid 4145] close(16) = -1 EBADF (Bad file descriptor) [pid 4145] close(17) = -1 EBADF (Bad file descriptor) [pid 4145] close(18) = -1 EBADF (Bad file descriptor) [pid 4145] close(19) = -1 EBADF (Bad file descriptor) [pid 4145] close(20) = -1 EBADF (Bad file descriptor) [pid 4145] close(21) = -1 EBADF (Bad file descriptor) [pid 4145] close(22) = -1 EBADF (Bad file descriptor) [pid 4145] close(23) = -1 EBADF (Bad file descriptor) [pid 4145] close(24) = -1 EBADF (Bad file descriptor) [pid 4145] close(25) = -1 EBADF (Bad file descriptor) [pid 4145] close(26) = -1 EBADF (Bad file descriptor) [pid 4145] close(27) = -1 EBADF (Bad file descriptor) [pid 4145] close(28) = -1 EBADF (Bad file descriptor) [pid 4145] close(29) = -1 EBADF (Bad file descriptor) [pid 4145] exit_group(0) = ? [pid 4145] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4144] close(4 [pid 4148] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(3 [pid 4144] close(5) = -1 EBADF (Bad file descriptor) [pid 4144] close(6) = -1 EBADF (Bad file descriptor) [pid 4144] close(7) = -1 EBADF (Bad file descriptor) [pid 4144] close(8) = -1 EBADF (Bad file descriptor) [ 238.973444][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806dc70800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.007109][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061e52400: abort rx timeout. Force session deactivation [ 239.017444][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807baed800: rx timeout, send abort [pid 4144] close(9 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4148] <... close resumed>) = 0 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(4 [pid 4144] close(10 [pid 3613] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(5 [pid 4144] close(11 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(6 [pid 4144] close(12 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(7 [pid 4144] close(13 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(8 [pid 4144] close(14 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(9 [pid 4144] close(15 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(10 [pid 4144] close(16 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(11 [pid 4144] close(17 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4148] close(12 [pid 4144] close(18 [pid 3613] lstat("./85/binderfs", [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(13 [pid 4144] close(19 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(14 [pid 4144] close(20 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(15 [pid 4144] close(21 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(16 [pid 4144] close(22 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4148] close(17 [pid 4144] close(23 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(18 [pid 4144] close(24 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(19 [pid 4144] close(25 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(20 [pid 4144] close(26 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./85/binderfs" [pid 4148] close(21 [pid 4144] close(27 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 4148] close(22 [pid 4144] close(28 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(23 [pid 4144] close(29 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(24 [pid 4144] exit_group(0 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... exit_group resumed>) = ? [pid 4148] close(25 [pid 4144] +++ exited with 0 +++ [pid 3613] getdents64(3, [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] close(26 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4148] close(27 [pid 3613] close(3 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4148] close(28 [pid 3612] <... openat resumed>) = 3 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] fstat(3, [pid 4148] close(29 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4148] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 239.045121][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807baed800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.059656][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807baee800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] getdents64(3, [pid 4148] exit_group(0 [pid 3613] <... close resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4148] <... exit_group resumed>) = ? [pid 3613] rmdir("./85" [pid 3612] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4148] +++ exited with 0 +++ [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./70/binderfs", [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./70/binderfs") = 0 [pid 3610] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] getdents64(3, [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] close(3 [pid 3610] <... openat resumed>) = 3 [pid 3612] <... close resumed>) = 0 [pid 3610] fstat(3, [pid 3612] rmdir("./70" [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... rmdir resumed>) = 0 [pid 3610] getdents64(3, [pid 3612] mkdir("./71", 0777 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... mkdir resumed>) = 0 [pid 3610] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./78/binderfs", [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 73 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./78/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./78") = 0 [pid 3610] mkdir("./79", 0777 [pid 3613] <... rmdir resumed>) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 81 ./strace-static-x86_64: Process 4149 attached [pid 4149] chdir("./71") = 0 [pid 4149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4149] setpgid(0, 0 [pid 3613] mkdir("./86", 0777 [pid 4149] <... setpgid resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 4149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4150 attached [pid 4149] <... openat resumed>) = 3 [pid 4150] chdir("./79" [pid 4149] write(3, "1000", 4 [pid 4150] <... chdir resumed>) = 0 [pid 4149] <... write resumed>) = 4 [pid 4150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4149] close(3 [pid 4150] <... prctl resumed>) = 0 [pid 4149] <... close resumed>) = 0 [pid 4150] setpgid(0, 0 [pid 4149] symlink("/dev/binderfs", "./binderfs" [pid 4150] <... setpgid resumed>) = 0 [pid 4149] <... symlink resumed>) = 0 [pid 4150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4149] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4150] <... openat resumed>) = 3 [pid 4149] <... socket resumed>) = 3 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 88 [pid 4150] write(3, "1000", 4 [pid 4149] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4150] <... write resumed>) = 4 [pid 4149] <... ioctl resumed>, ifr_ifindex=21}) = 0 ./strace-static-x86_64: Process 4151 attached [pid 4150] close(3 [pid 4149] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4151] chdir("./86" [pid 4150] <... close resumed>) = 0 [pid 4149] <... bind resumed>) = 0 [pid 4151] <... chdir resumed>) = 0 [pid 4150] symlink("/dev/binderfs", "./binderfs" [pid 4149] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4150] <... symlink resumed>) = 0 [pid 4151] <... prctl resumed>) = 0 [pid 4150] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4151] setpgid(0, 0 [pid 4150] <... socket resumed>) = 3 [pid 4151] <... setpgid resumed>) = 0 [pid 4150] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4150] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4151] <... openat resumed>) = 3 [pid 4150] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4151] write(3, "1000", 4 [pid 4150] <... bind resumed>) = 0 [pid 4151] <... write resumed>) = 4 [pid 4150] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4151] close(3) = 0 [pid 4151] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4151] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4151] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4151] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4151] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4150] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4150] close(3 [pid 4151] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 239.478111][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068501c00: rx timeout, send abort [ 239.493052][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068501800: rx timeout, send abort [pid 4151] close(3 [pid 4147] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 239.518411][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807baec400: rx timeout, send abort [ 239.526865][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807baee400: rx timeout, send abort [pid 4147] close(3 [pid 4151] <... close resumed>) = 0 [pid 4150] <... close resumed>) = 0 [pid 4151] close(4 [pid 4150] close(4 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(5 [pid 4150] close(5 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(6 [pid 4150] close(6 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(7 [ 239.556294][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068501c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.570853][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cbc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.585405][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068501800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.599920][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4150] close(7 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(8 [pid 4150] close(8 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(9 [pid 4150] close(9 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(10 [pid 4150] close(10 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(11 [pid 4150] close(11 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(12 [pid 4150] close(12 [pid 4147] <... close resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] close(4 [pid 4151] close(13 [pid 4150] close(13 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(14 [pid 4150] close(14 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(15 [pid 4150] close(15 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(16 [pid 4150] close(16 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(17 [pid 4150] close(17 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(18 [pid 4150] close(18 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(19 [pid 4150] close(19 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(20 [pid 4150] close(20 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(21 [pid 4150] close(21 [pid 4147] close(5 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 239.614488][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807baec400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 239.629012][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807baee400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4151] close(22 [pid 4150] close(22 [pid 4147] close(6 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(23 [pid 4150] close(23 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(24 [pid 4150] close(24 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(25 [pid 4150] close(25 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] close(7 [pid 4151] close(26 [pid 4150] close(26 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] close(8 [pid 4151] close(27 [pid 4150] close(27 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(28 [pid 4150] close(28 [pid 4147] close(9 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(29 [pid 4150] close(29 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] exit_group(0 [pid 4150] exit_group(0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... exit_group resumed>) = ? [pid 4150] <... exit_group resumed>) = ? [pid 4151] +++ exited with 0 +++ [pid 4150] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4147] close(10 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] close(11) = -1 EBADF (Bad file descriptor) [pid 4147] close(12 [pid 3613] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4147] close(13 [pid 3613] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] close(14 [pid 3613] <... openat resumed>) = 3 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] fstat(3, [pid 4147] close(15 [pid 3610] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] <... openat resumed>) = 3 [pid 4147] close(16 [pid 3613] getdents64(3, [pid 3610] fstat(3, [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4147] close(17 [pid 3613] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] getdents64(3, [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4147] close(18 [pid 3610] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./86/binderfs", [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4147] close(19 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./86/binderfs" [pid 3610] unlink("./79/binderfs" [pid 4147] close(20 [pid 3613] <... unlink resumed>) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./79") = 0 [pid 3610] mkdir("./80", 0777 [pid 4147] close(21 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 4147] close(22 [pid 3613] <... close resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 82 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./86" [pid 4147] close(23 [pid 3613] <... rmdir resumed>) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./87", 0777 [pid 4147] close(24 [pid 3613] <... mkdir resumed>) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 239.685005][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888071013800: rx timeout, send abort [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4147] close(25./strace-static-x86_64: Process 4152 attached [pid 4152] chdir("./80" [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4152] <... chdir resumed>) = 0 [pid 4147] close(26 [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 89 [pid 4152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4152] setpgid(0, 0) = 0 [pid 4152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4152] write(3, "1000", 4) = 4 [pid 4152] close(3) = 0 [pid 4152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4152] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4153 attached [pid 4152] <... socket resumed>) = 3 [pid 4147] close(27 [pid 4152] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4152] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4152] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4153] chdir("./87" [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] <... chdir resumed>) = 0 [pid 4147] close(28 [pid 4153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] setpgid(0, 0 [pid 4147] close(29 [pid 4153] <... setpgid resumed>) = 0 [pid 4147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4147] exit_group(0 [pid 4153] <... openat resumed>) = 3 [pid 4147] <... exit_group resumed>) = ? [pid 4153] write(3, "1000", 4 [pid 4147] +++ exited with 0 +++ [pid 4153] <... write resumed>) = 4 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 4153] close(3 [pid 3611] <... restart_syscall resumed>) = 0 [pid 4153] <... close resumed>) = 0 [pid 3611] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, [pid 4153] symlink("/dev/binderfs", "./binderfs" [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4153] <... symlink resumed>) = 0 [pid 3611] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4153] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./81/binderfs") = 0 [pid 4153] <... socket resumed>) = 3 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./81") = 0 [pid 4153] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3611] mkdir("./82", 0777 [pid 4153] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3611] <... mkdir resumed>) = 0 [pid 4153] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4153] <... bind resumed>) = 0 [pid 4153] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 84 ./strace-static-x86_64: Process 4154 attached [pid 4154] chdir("./82") = 0 [pid 4154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4154] setpgid(0, 0) = 0 [pid 4154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4154] write(3, "1000", 4) = 4 [pid 4154] close(3) = 0 [pid 4154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4154] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4154] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4154] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4154] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4149] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 240.043893][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888068502000: rx timeout, send abort [ 240.052331][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a6cb400: rx timeout, send abort [pid 4149] close(3) = 0 [pid 4149] close(4) = -1 EBADF (Bad file descriptor) [pid 4149] close(5) = -1 EBADF (Bad file descriptor) [pid 4149] close(6) = -1 EBADF (Bad file descriptor) [pid 4149] close(7) = -1 EBADF (Bad file descriptor) [pid 4149] close(8) = -1 EBADF (Bad file descriptor) [pid 4149] close(9) = -1 EBADF (Bad file descriptor) [pid 4149] close(10) = -1 EBADF (Bad file descriptor) [pid 4149] close(11) = -1 EBADF (Bad file descriptor) [pid 4149] close(12) = -1 EBADF (Bad file descriptor) [pid 4149] close(13) = -1 EBADF (Bad file descriptor) [pid 4149] close(14) = -1 EBADF (Bad file descriptor) [pid 4149] close(15) = -1 EBADF (Bad file descriptor) [pid 4149] close(16) = -1 EBADF (Bad file descriptor) [pid 4149] close(17) = -1 EBADF (Bad file descriptor) [pid 4149] close(18) = -1 EBADF (Bad file descriptor) [pid 4149] close(19) = -1 EBADF (Bad file descriptor) [pid 4149] close(20) = -1 EBADF (Bad file descriptor) [pid 4149] close(21) = -1 EBADF (Bad file descriptor) [pid 4149] close(22) = -1 EBADF (Bad file descriptor) [pid 4149] close(23) = -1 EBADF (Bad file descriptor) [pid 4149] close(24) = -1 EBADF (Bad file descriptor) [pid 4149] close(25) = -1 EBADF (Bad file descriptor) [pid 4149] close(26) = -1 EBADF (Bad file descriptor) [pid 4149] close(27) = -1 EBADF (Bad file descriptor) [pid 4149] close(28) = -1 EBADF (Bad file descriptor) [pid 4149] close(29) = -1 EBADF (Bad file descriptor) [pid 4149] exit_group(0) = ? [ 240.097962][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888068502000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 240.112504][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a6cb400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4149] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, [pid 4141] <... close resumed>) = 0 [pid 4141] close(4 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(5) = -1 EBADF (Bad file descriptor) [pid 3612] getdents64(3, [pid 4141] close(6) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4141] close(7) = -1 EBADF (Bad file descriptor) [pid 4141] close(8) = -1 EBADF (Bad file descriptor) [pid 4141] close(9) = -1 EBADF (Bad file descriptor) [pid 4141] close(10) = -1 EBADF (Bad file descriptor) [pid 4141] close(11 [pid 3612] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(12) = -1 EBADF (Bad file descriptor) [pid 4141] close(13) = -1 EBADF (Bad file descriptor) [pid 4141] close(14) = -1 EBADF (Bad file descriptor) [pid 4141] close(15) = -1 EBADF (Bad file descriptor) [pid 4141] close(16) = -1 EBADF (Bad file descriptor) [pid 4141] close(17) = -1 EBADF (Bad file descriptor) [pid 4141] close(18) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4141] close(19) = -1 EBADF (Bad file descriptor) [pid 4141] close(20 [pid 3612] lstat("./71/binderfs", [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4141] close(21 [pid 3612] unlink("./71/binderfs" [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [ 240.198903][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888071013800: abort rx timeout. Force session deactivation [pid 4141] close(22 [pid 3612] getdents64(3, [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4141] close(23 [pid 3612] close(3 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(24) = -1 EBADF (Bad file descriptor) [pid 4141] close(25) = -1 EBADF (Bad file descriptor) [pid 4141] close(26) = -1 EBADF (Bad file descriptor) [pid 4141] close(27) = -1 EBADF (Bad file descriptor) [pid 4141] close(28) = -1 EBADF (Bad file descriptor) [pid 4141] close(29) = -1 EBADF (Bad file descriptor) [pid 4141] exit_group(0 [pid 3612] <... close resumed>) = 0 [pid 4141] <... exit_group resumed>) = ? [pid 3612] rmdir("./71" [pid 4141] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... rmdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] mkdir("./72", 0777 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./76/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3612] <... mkdir resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./76") = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] mkdir("./77", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 79 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 74 ./strace-static-x86_64: Process 4156 attached [pid 4156] chdir("./77") = 0 [pid 4156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4156] setpgid(0, 0) = 0 [pid 4156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4156] write(3, "1000", 4./strace-static-x86_64: Process 4155 attached ) = 4 [pid 4156] close(3) = 0 [pid 4156] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4156] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4155] chdir("./72" [pid 4156] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4155] <... chdir resumed>) = 0 [pid 4156] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4156] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4155] setpgid(0, 0) = 0 [pid 4155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4155] write(3, "1000", 4) = 4 [pid 4155] close(3) = 0 [pid 4155] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4155] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4155] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4155] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4155] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-81, SIGKILL [pid 4139] <... close resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 4139] +++ killed by SIGKILL +++ [pid 3609] kill(81, SIGKILL) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=81, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3609] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./79/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./79") = 0 [pid 3609] mkdir("./80", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 82 ./strace-static-x86_64: Process 4157 attached [pid 4157] chdir("./80") = 0 [pid 4157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4157] setpgid(0, 0) = 0 [pid 4157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4157] write(3, "1000", 4) = 4 [pid 4157] close(3) = 0 [pid 4157] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4157] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4152] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4152] close(3 [pid 4157] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4157] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 240.680898][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d7b9800: rx timeout, send abort [ 240.689308][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d7bac00: rx timeout, send abort [pid 4157] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4152] <... close resumed>) = 0 [pid 4152] close(4) = -1 EBADF (Bad file descriptor) [pid 4152] close(5) = -1 EBADF (Bad file descriptor) [pid 4152] close(6) = -1 EBADF (Bad file descriptor) [pid 4152] close(7) = -1 EBADF (Bad file descriptor) [pid 4152] close(8) = -1 EBADF (Bad file descriptor) [pid 4152] close(9) = -1 EBADF (Bad file descriptor) [pid 4152] close(10) = -1 EBADF (Bad file descriptor) [pid 4152] close(11) = -1 EBADF (Bad file descriptor) [pid 4152] close(12) = -1 EBADF (Bad file descriptor) [pid 4152] close(13) = -1 EBADF (Bad file descriptor) [pid 4152] close(14) = -1 EBADF (Bad file descriptor) [pid 4152] close(15) = -1 EBADF (Bad file descriptor) [pid 4152] close(16) = -1 EBADF (Bad file descriptor) [pid 4152] close(17) = -1 EBADF (Bad file descriptor) [pid 4152] close(18) = -1 EBADF (Bad file descriptor) [pid 4152] close(19) = -1 EBADF (Bad file descriptor) [pid 4152] close(20) = -1 EBADF (Bad file descriptor) [pid 4152] close(21) = -1 EBADF (Bad file descriptor) [pid 4152] close(22) = -1 EBADF (Bad file descriptor) [pid 4152] close(23) = -1 EBADF (Bad file descriptor) [pid 4152] close(24) = -1 EBADF (Bad file descriptor) [pid 4152] close(25) = -1 EBADF (Bad file descriptor) [pid 4152] close(26) = -1 EBADF (Bad file descriptor) [pid 4152] close(27) = -1 EBADF (Bad file descriptor) [pid 4152] close(28) = -1 EBADF (Bad file descriptor) [pid 4152] close(29) = -1 EBADF (Bad file descriptor) [pid 4152] exit_group(0) = ? [pid 4152] +++ exited with 0 +++ [pid 4153] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 240.726533][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d7b9800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 240.741118][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d7bac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 240.744461][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027550800: rx timeout, send abort [ 240.763885][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888027071400: rx timeout, send abort [pid 4153] close(3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4153] <... close resumed>) = 0 [pid 4153] close(4) = -1 EBADF (Bad file descriptor) [pid 4153] close(5) = -1 EBADF (Bad file descriptor) [pid 4153] close(6) = -1 EBADF (Bad file descriptor) [pid 4153] close(7) = -1 EBADF (Bad file descriptor) [pid 4153] close(8) = -1 EBADF (Bad file descriptor) [pid 4153] close(9) = -1 EBADF (Bad file descriptor) [pid 4153] close(10) = -1 EBADF (Bad file descriptor) [pid 4153] close(11) = -1 EBADF (Bad file descriptor) [pid 4153] close(12) = -1 EBADF (Bad file descriptor) [pid 4153] close(13) = -1 EBADF (Bad file descriptor) [pid 4153] close(14) = -1 EBADF (Bad file descriptor) [pid 4153] close(15) = -1 EBADF (Bad file descriptor) [pid 4153] close(16) = -1 EBADF (Bad file descriptor) [pid 4153] close(17) = -1 EBADF (Bad file descriptor) [pid 4153] close(18) = -1 EBADF (Bad file descriptor) [pid 4153] close(19) = -1 EBADF (Bad file descriptor) [pid 4153] close(20) = -1 EBADF (Bad file descriptor) [pid 4153] close(21) = -1 EBADF (Bad file descriptor) [pid 4153] close(22) = -1 EBADF (Bad file descriptor) [pid 4153] close(23) = -1 EBADF (Bad file descriptor) [pid 4153] close(24) = -1 EBADF (Bad file descriptor) [pid 4153] close(25) = -1 EBADF (Bad file descriptor) [pid 4153] close(26) = -1 EBADF (Bad file descriptor) [pid 4153] close(27) = -1 EBADF (Bad file descriptor) [pid 4153] close(28) = -1 EBADF (Bad file descriptor) [pid 4153] close(29) = -1 EBADF (Bad file descriptor) [pid 4153] exit_group(0) = ? [pid 4153] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./87/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./87") = 0 [pid 3613] mkdir("./88", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 90 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./80/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3./strace-static-x86_64: Process 4158 attached ) = 0 [pid 4158] chdir("./88" [pid 3610] rmdir("./80" [pid 4158] <... chdir resumed>) = 0 [pid 3610] <... rmdir resumed>) = 0 [pid 4158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] mkdir("./81", 0777 [pid 4158] <... prctl resumed>) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 4158] setpgid(0, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] <... setpgid resumed>) = 0 [pid 4158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 83 [pid 4158] <... openat resumed>) = 3 [pid 4158] write(3, "1000", 4) = 4 [pid 4158] close(3) = 0 ./strace-static-x86_64: Process 4159 attached [ 240.774037][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027550800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 240.788602][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888027071400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4158] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4158] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4158] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4158] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4159] chdir("./81") = 0 [pid 4159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4159] setpgid(0, 0) = 0 [pid 4159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4159] write(3, "1000", 4) = 4 [pid 4159] close(3) = 0 [pid 4159] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4159] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4159] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4159] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 241.338912][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88814a177400: rx timeout, send abort [ 241.347344][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075799000: rx timeout, send abort [ 241.365736][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88814a177400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4159] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4155] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4155] close(3) = 0 [pid 4155] close(4) = -1 EBADF (Bad file descriptor) [pid 4155] close(5) = -1 EBADF (Bad file descriptor) [pid 4155] close(6) = -1 EBADF (Bad file descriptor) [pid 4155] close(7) = -1 EBADF (Bad file descriptor) [ 241.380266][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075799000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4155] close(8) = -1 EBADF (Bad file descriptor) [pid 4155] close(9) = -1 EBADF (Bad file descriptor) [pid 4155] close(10) = -1 EBADF (Bad file descriptor) [pid 4155] close(11) = -1 EBADF (Bad file descriptor) [pid 4155] close(12) = -1 EBADF (Bad file descriptor) [pid 4155] close(13) = -1 EBADF (Bad file descriptor) [pid 4155] close(14) = -1 EBADF (Bad file descriptor) [pid 4155] close(15) = -1 EBADF (Bad file descriptor) [pid 4155] close(16) = -1 EBADF (Bad file descriptor) [pid 4155] close(17) = -1 EBADF (Bad file descriptor) [pid 4155] close(18) = -1 EBADF (Bad file descriptor) [pid 4155] close(19) = -1 EBADF (Bad file descriptor) [pid 4155] close(20) = -1 EBADF (Bad file descriptor) [pid 4155] close(21) = -1 EBADF (Bad file descriptor) [pid 4155] close(22) = -1 EBADF (Bad file descriptor) [pid 4155] close(23) = -1 EBADF (Bad file descriptor) [pid 4155] close(24) = -1 EBADF (Bad file descriptor) [pid 4155] close(25) = -1 EBADF (Bad file descriptor) [pid 4155] close(26) = -1 EBADF (Bad file descriptor) [pid 4155] close(27) = -1 EBADF (Bad file descriptor) [pid 4155] close(28) = -1 EBADF (Bad file descriptor) [pid 4155] close(29) = -1 EBADF (Bad file descriptor) [pid 4155] exit_group(0) = ? [pid 4155] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./72/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./72") = 0 [pid 3612] mkdir("./73", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 75 ./strace-static-x86_64: Process 4160 attached [pid 4160] chdir("./73") = 0 [pid 4160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4160] setpgid(0, 0) = 0 [pid 4160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4160] write(3, "1000", 4) = 4 [pid 4160] close(3) = 0 [pid 4160] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4160] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4160] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4160] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4160] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4154] <... sendmsg resumed>) = 106496 [pid 4154] close(3 [pid 4156] <... sendmsg resumed>) = 106496 [pid 4156] close(3 [pid 4159] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4158] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 241.752016][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c435c00: rx timeout, send abort [ 241.760448][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c437400: rx timeout, send abort [ 241.768815][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c76b800: rx timeout, send abort [ 241.775932][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807b654800: rx timeout, send abort [ 241.785449][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807b655000: rx timeout, send abort [ 241.797858][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c435c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 241.812412][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c437400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 241.826984][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a4de000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4159] close(3 [pid 4158] close(3 [pid 4159] <... close resumed>) = 0 [pid 4159] close(4) = -1 EBADF (Bad file descriptor) [pid 4159] close(5) = -1 EBADF (Bad file descriptor) [pid 4159] close(6) = -1 EBADF (Bad file descriptor) [pid 4159] close(7) = -1 EBADF (Bad file descriptor) [pid 4159] close(8) = -1 EBADF (Bad file descriptor) [pid 4159] close(9) = -1 EBADF (Bad file descriptor) [pid 4159] close(10) = -1 EBADF (Bad file descriptor) [pid 4159] close(11) = -1 EBADF (Bad file descriptor) [pid 4159] close(12) = -1 EBADF (Bad file descriptor) [pid 4159] close(13) = -1 EBADF (Bad file descriptor) [pid 4159] close(14) = -1 EBADF (Bad file descriptor) [pid 4159] close(15) = -1 EBADF (Bad file descriptor) [pid 4159] close(16) = -1 EBADF (Bad file descriptor) [pid 4159] close(17) = -1 EBADF (Bad file descriptor) [pid 4159] close(18) = -1 EBADF (Bad file descriptor) [pid 4159] close(19) = -1 EBADF (Bad file descriptor) [pid 4159] close(20) = -1 EBADF (Bad file descriptor) [pid 4159] close(21) = -1 EBADF (Bad file descriptor) [pid 4159] close(22) = -1 EBADF (Bad file descriptor) [pid 4159] close(23) = -1 EBADF (Bad file descriptor) [pid 4159] close(24) = -1 EBADF (Bad file descriptor) [pid 4159] close(25) = -1 EBADF (Bad file descriptor) [pid 4159] close(26) = -1 EBADF (Bad file descriptor) [pid 4159] close(27) = -1 EBADF (Bad file descriptor) [pid 4159] close(28) = -1 EBADF (Bad file descriptor) [pid 4159] close(29) = -1 EBADF (Bad file descriptor) [pid 4159] exit_group(0) = ? [pid 4159] +++ exited with 0 +++ [pid 4158] <... close resumed>) = 0 [pid 4157] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4158] close(4 [pid 4157] close(3 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = 0 [pid 3610] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./81/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./81") = 0 [pid 3610] mkdir("./82", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] close(5 [pid 4157] close(4 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 84 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(6 [pid 4157] close(5 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4161 attached [pid 4158] close(7 [pid 4157] close(6 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(8 [pid 4157] close(7 [pid 4161] chdir("./82" [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... chdir resumed>) = 0 [pid 4158] close(9 [ 241.841409][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a4dc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 241.851317][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b654800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 241.870258][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b655000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4157] close(8 [pid 4161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... prctl resumed>) = 0 [pid 4158] close(10 [pid 4157] close(9 [pid 4161] setpgid(0, 0 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... setpgid resumed>) = 0 [pid 4158] close(11 [pid 4157] close(10 [pid 4161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... openat resumed>) = 3 [pid 4158] close(12 [pid 4157] close(11 [pid 4161] write(3, "1000", 4 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... write resumed>) = 4 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(12 [pid 4161] close(3 [pid 4158] close(13 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... close resumed>) = 0 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(13 [pid 4161] symlink("/dev/binderfs", "./binderfs" [pid 4158] close(14 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... symlink resumed>) = 0 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(14 [pid 4161] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4158] close(15 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... socket resumed>) = 3 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(15 [pid 4161] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4158] close(16 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(16 [pid 4161] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4158] close(17 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] <... bind resumed>) = 0 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(17 [pid 4161] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4158] close(18 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(18 [pid 4158] close(19 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(19 [pid 4158] close(20 [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] close(20 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(21 [pid 4157] close(21 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(22 [pid 4157] close(22 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(23 [pid 4157] close(23 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(24 [pid 4157] close(24 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(25 [pid 4157] close(25 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(26 [pid 4157] close(26 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(27 [pid 4157] close(27 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(28 [pid 4157] close(28 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] close(29 [pid 4157] close(29 [pid 4158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] exit_group(0 [pid 4157] exit_group(0 [pid 4158] <... exit_group resumed>) = ? [pid 4157] <... exit_group resumed>) = ? [pid 4158] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4157] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... openat resumed>) = 3 [pid 3609] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] fstat(3, [pid 3609] <... openat resumed>) = 3 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] fstat(3, [pid 3613] getdents64(3, [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] getdents64(3, [pid 3613] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] lstat("./88/binderfs", [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] lstat("./80/binderfs", [pid 3613] unlink("./88/binderfs" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3609] unlink("./80/binderfs" [pid 3613] getdents64(3, [pid 3609] <... unlink resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] getdents64(3, [pid 3613] close(3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] <... close resumed>) = 0 [pid 3609] close(3 [pid 3613] rmdir("./88" [pid 3609] <... close resumed>) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3609] rmdir("./80" [pid 3613] mkdir("./89", 0777 [pid 3609] <... rmdir resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3609] mkdir("./81", 0777 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 91 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 83 ./strace-static-x86_64: Process 4163 attached ./strace-static-x86_64: Process 4162 attached [pid 4162] chdir("./89") = 0 [pid 4162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4162] setpgid(0, 0) = 0 [pid 4162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4163] chdir("./81" [pid 4162] <... openat resumed>) = 3 [pid 4162] write(3, "1000", 4) = 4 [pid 4162] close(3) = 0 [pid 4163] <... chdir resumed>) = 0 [pid 4162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4162] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4162] <... socket resumed>) = 3 [pid 4162] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4162] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4162] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4163] <... prctl resumed>) = 0 [pid 4163] setpgid(0, 0) = 0 [pid 4163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4163] write(3, "1000", 4) = 4 [pid 4163] close(3) = 0 [pid 4163] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4163] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4163] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4163] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 242.281641][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806c76b800: abort rx timeout. Force session deactivation [pid 4163] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4160] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 242.489296][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880795f5400: rx timeout, send abort [ 242.497735][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880795f6400: rx timeout, send abort [pid 4160] close(3) = 0 [pid 4160] close(4) = -1 EBADF (Bad file descriptor) [pid 4160] close(5) = -1 EBADF (Bad file descriptor) [pid 4160] close(6) = -1 EBADF (Bad file descriptor) [pid 4160] close(7) = -1 EBADF (Bad file descriptor) [pid 4160] close(8) = -1 EBADF (Bad file descriptor) [pid 4160] close(9) = -1 EBADF (Bad file descriptor) [pid 4160] close(10) = -1 EBADF (Bad file descriptor) [pid 4160] close(11) = -1 EBADF (Bad file descriptor) [pid 4160] close(12) = -1 EBADF (Bad file descriptor) [pid 4160] close(13) = -1 EBADF (Bad file descriptor) [pid 4160] close(14) = -1 EBADF (Bad file descriptor) [pid 4160] close(15) = -1 EBADF (Bad file descriptor) [pid 4160] close(16) = -1 EBADF (Bad file descriptor) [pid 4160] close(17) = -1 EBADF (Bad file descriptor) [pid 4160] close(18) = -1 EBADF (Bad file descriptor) [pid 4160] close(19) = -1 EBADF (Bad file descriptor) [pid 4160] close(20) = -1 EBADF (Bad file descriptor) [pid 4160] close(21) = -1 EBADF (Bad file descriptor) [pid 4160] close(22) = -1 EBADF (Bad file descriptor) [pid 4160] close(23) = -1 EBADF (Bad file descriptor) [pid 4160] close(24) = -1 EBADF (Bad file descriptor) [pid 4160] close(25) = -1 EBADF (Bad file descriptor) [pid 4160] close(26) = -1 EBADF (Bad file descriptor) [pid 4160] close(27) = -1 EBADF (Bad file descriptor) [pid 4160] close(28) = -1 EBADF (Bad file descriptor) [pid 4160] close(29) = -1 EBADF (Bad file descriptor) [pid 4160] exit_group(0) = ? [pid 4160] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./73/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./73") = 0 [pid 3612] mkdir("./74", 0777) = 0 [ 242.534582][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880795f5400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 242.549233][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880795f6400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 76 ./strace-static-x86_64: Process 4164 attached [pid 4164] chdir("./74") = 0 [pid 4164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4164] setpgid(0, 0) = 0 [pid 4164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4164] write(3, "1000", 4) = 4 [pid 4164] close(3) = 0 [pid 4164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4164] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4164] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4164] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4164] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4161] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 242.830595][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c44c00: rx timeout, send abort [ 242.839015][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c46c00: rx timeout, send abort [pid 4161] close(3 [pid 4162] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 243.037398][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88814ad0dc00: rx timeout, send abort [ 243.045829][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88814ad0c800: rx timeout, send abort [pid 4162] close(3) = 0 [pid 4162] close(4) = -1 EBADF (Bad file descriptor) [pid 4162] close(5) = -1 EBADF (Bad file descriptor) [pid 4162] close(6) = -1 EBADF (Bad file descriptor) [pid 4162] close(7) = -1 EBADF (Bad file descriptor) [pid 4162] close(8) = -1 EBADF (Bad file descriptor) [pid 4162] close(9) = -1 EBADF (Bad file descriptor) [pid 4162] close(10) = -1 EBADF (Bad file descriptor) [pid 4162] close(11) = -1 EBADF (Bad file descriptor) [pid 4162] close(12) = -1 EBADF (Bad file descriptor) [pid 4162] close(13) = -1 EBADF (Bad file descriptor) [pid 4162] close(14) = -1 EBADF (Bad file descriptor) [pid 4162] close(15) = -1 EBADF (Bad file descriptor) [pid 4162] close(16) = -1 EBADF (Bad file descriptor) [pid 4162] close(17) = -1 EBADF (Bad file descriptor) [pid 4162] close(18) = -1 EBADF (Bad file descriptor) [pid 4162] close(19) = -1 EBADF (Bad file descriptor) [pid 4162] close(20) = -1 EBADF (Bad file descriptor) [pid 4162] close(21) = -1 EBADF (Bad file descriptor) [pid 4162] close(22) = -1 EBADF (Bad file descriptor) [pid 4162] close(23) = -1 EBADF (Bad file descriptor) [pid 4162] close(24) = -1 EBADF (Bad file descriptor) [pid 4162] close(25) = -1 EBADF (Bad file descriptor) [pid 4162] close(26) = -1 EBADF (Bad file descriptor) [pid 4162] close(27) = -1 EBADF (Bad file descriptor) [pid 4162] close(28) = -1 EBADF (Bad file descriptor) [pid 4162] close(29) = -1 EBADF (Bad file descriptor) [pid 4162] exit_group(0) = ? [pid 4162] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 243.082102][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88814ad0dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 243.096710][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88814ad0c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./89/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./89") = 0 [pid 3613] mkdir("./90", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 92 ./strace-static-x86_64: Process 4165 attached [pid 4165] chdir("./90") = 0 [pid 4165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4165] setpgid(0, 0) = 0 [pid 4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4165] write(3, "1000", 4) = 4 [pid 4165] close(3) = 0 [pid 4165] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4165] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4165] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4165] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4165] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4161] <... close resumed>) = 0 [pid 4161] close(4) = -1 EBADF (Bad file descriptor) [pid 4161] close(5) = -1 EBADF (Bad file descriptor) [pid 4161] close(6) = -1 EBADF (Bad file descriptor) [pid 4161] close(7) = -1 EBADF (Bad file descriptor) [pid 4161] close(8) = -1 EBADF (Bad file descriptor) [pid 4161] close(9) = -1 EBADF (Bad file descriptor) [pid 4161] close(10) = -1 EBADF (Bad file descriptor) [pid 4161] close(11) = -1 EBADF (Bad file descriptor) [pid 4161] close(12) = -1 EBADF (Bad file descriptor) [pid 4161] close(13) = -1 EBADF (Bad file descriptor) [pid 4161] close(14) = -1 EBADF (Bad file descriptor) [pid 4161] close(15) = -1 EBADF (Bad file descriptor) [pid 4161] close(16) = -1 EBADF (Bad file descriptor) [pid 4161] close(17) = -1 EBADF (Bad file descriptor) [pid 4161] close(18) = -1 EBADF (Bad file descriptor) [pid 4161] close(19) = -1 EBADF (Bad file descriptor) [ 243.341385][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c44c00: abort rx timeout. Force session deactivation [ 243.354268][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888067c46c00: abort rx timeout. Force session deactivation [pid 4161] close(20) = -1 EBADF (Bad file descriptor) [pid 4161] close(21) = -1 EBADF (Bad file descriptor) [pid 4161] close(22) = -1 EBADF (Bad file descriptor) [pid 4161] close(23) = -1 EBADF (Bad file descriptor) [pid 4161] close(24) = -1 EBADF (Bad file descriptor) [pid 4161] close(25) = -1 EBADF (Bad file descriptor) [pid 4161] close(26) = -1 EBADF (Bad file descriptor) [pid 4161] close(27) = -1 EBADF (Bad file descriptor) [pid 4161] close(28) = -1 EBADF (Bad file descriptor) [pid 4161] close(29) = -1 EBADF (Bad file descriptor) [pid 4161] exit_group(0) = ? [pid 4161] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./82/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./82") = 0 [pid 3610] mkdir("./83", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 85 ./strace-static-x86_64: Process 4166 attached [pid 4166] chdir("./83") = 0 [pid 4166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4166] setpgid(0, 0) = 0 [pid 4166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4166] write(3, "1000", 4) = 4 [pid 4166] close(3) = 0 [pid 4166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4166] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4166] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4166] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4166] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4154] <... close resumed>) = 0 [pid 4154] close(4) = -1 EBADF (Bad file descriptor) [pid 4154] close(5) = -1 EBADF (Bad file descriptor) [pid 4154] close(6) = -1 EBADF (Bad file descriptor) [pid 4154] close(7) = -1 EBADF (Bad file descriptor) [pid 4154] close(8) = -1 EBADF (Bad file descriptor) [pid 4154] close(9) = -1 EBADF (Bad file descriptor) [pid 4154] close(10) = -1 EBADF (Bad file descriptor) [pid 4154] close(11) = -1 EBADF (Bad file descriptor) [pid 4154] close(12) = -1 EBADF (Bad file descriptor) [pid 4154] close(13) = -1 EBADF (Bad file descriptor) [pid 4154] close(14) = -1 EBADF (Bad file descriptor) [pid 4154] close(15) = -1 EBADF (Bad file descriptor) [pid 4154] close(16 [pid 4164] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4164] close(3 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = 0 [pid 4154] close(17 [pid 4164] close(4 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(18 [pid 4164] close(5 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(19 [pid 4164] close(6 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(20 [pid 4164] close(7 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(21 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(8 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(22 [pid 4164] close(9 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(23 [pid 4164] close(10 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(24 [pid 4164] close(11 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(25 [pid 4164] close(12 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(26 [pid 4164] close(13 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] close(27 [ 243.670603][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069f4d000: rx timeout, send abort [ 243.679015][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069f4f800: rx timeout, send abort [ 243.687752][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069f4d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 243.702258][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069f4f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4164] close(14 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4154] close(28 [pid 4163] close(3 [pid 4164] close(15 [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = 0 [pid 4163] close(4) = -1 EBADF (Bad file descriptor) [pid 4163] close(5) = -1 EBADF (Bad file descriptor) [pid 4163] close(6) = -1 EBADF (Bad file descriptor) [pid 4163] close(7) = -1 EBADF (Bad file descriptor) [pid 4163] close(8) = -1 EBADF (Bad file descriptor) [pid 4163] close(9) = -1 EBADF (Bad file descriptor) [pid 4163] close(10) = -1 EBADF (Bad file descriptor) [pid 4163] close(11) = -1 EBADF (Bad file descriptor) [pid 4163] close(12) = -1 EBADF (Bad file descriptor) [pid 4163] close(13) = -1 EBADF (Bad file descriptor) [pid 4163] close(14) = -1 EBADF (Bad file descriptor) [pid 4163] close(15) = -1 EBADF (Bad file descriptor) [pid 4163] close(16) = -1 EBADF (Bad file descriptor) [pid 4163] close(17) = -1 EBADF (Bad file descriptor) [pid 4163] close(18) = -1 EBADF (Bad file descriptor) [pid 4163] close(19) = -1 EBADF (Bad file descriptor) [pid 4163] close(20) = -1 EBADF (Bad file descriptor) [pid 4163] close(21) = -1 EBADF (Bad file descriptor) [pid 4163] close(22) = -1 EBADF (Bad file descriptor) [pid 4163] close(23) = -1 EBADF (Bad file descriptor) [pid 4163] close(24) = -1 EBADF (Bad file descriptor) [pid 4163] close(25) = -1 EBADF (Bad file descriptor) [pid 4163] close(26) = -1 EBADF (Bad file descriptor) [pid 4163] close(27) = -1 EBADF (Bad file descriptor) [pid 4163] close(28) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = 0 [pid 4163] close(29 [pid 4156] close(4 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] exit_group(0 [pid 4156] close(5 [pid 4163] <... exit_group resumed>) = ? [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(16 [pid 4163] +++ exited with 0 +++ [pid 4156] close(6 [pid 4154] close(29 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4164] close(17 [pid 4156] close(7 [pid 4154] exit_group(0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] <... exit_group resumed>) = ? [pid 4164] close(18 [pid 4156] close(8) = -1 EBADF (Bad file descriptor) [pid 4156] close(9) = -1 EBADF (Bad file descriptor) [pid 4154] +++ exited with 0 +++ [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4164] close(19 [pid 4156] close(10 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4164] close(20 [pid 4156] close(11 [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 3609] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... restart_syscall resumed>) = 0 [pid 4164] close(21 [pid 4156] close(12 [pid 3609] <... openat resumed>) = 3 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, [pid 4164] close(22 [pid 4156] close(13 [pid 3611] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4164] close(23 [pid 4156] close(14 [pid 3611] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] getdents64(3, [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... openat resumed>) = 3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4164] close(24 [pid 4156] close(15 [pid 3611] fstat(3, [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4164] close(25 [pid 4156] close(16 [pid 3611] getdents64(3, [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] lstat("./81/binderfs", [pid 4164] close(26 [pid 4156] close(17 [pid 3611] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4164] close(27 [pid 4156] close(18 [pid 3611] lstat("./82/binderfs", [pid 3609] unlink("./81/binderfs" [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4164] close(28 [pid 4156] close(19 [pid 3611] unlink("./82/binderfs" [pid 3609] <... unlink resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... unlink resumed>) = 0 [pid 3609] getdents64(3, [pid 4164] close(29 [pid 4156] close(20 [pid 3611] getdents64(3, [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3 [pid 4164] exit_group(0 [pid 4156] close(21 [pid 3611] close(3 [pid 4164] <... exit_group resumed>) = ? [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... close resumed>) = 0 [pid 3609] <... close resumed>) = 0 [pid 4156] close(22 [pid 3611] rmdir("./82" [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... rmdir resumed>) = 0 [pid 4164] +++ exited with 0 +++ [pid 4156] close(23 [pid 3611] mkdir("./83", 0777 [pid 3609] rmdir("./81" [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] <... mkdir resumed>) = 0 [pid 3609] <... rmdir resumed>) = 0 [ 243.744595][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a25c800: rx timeout, send abort [ 243.753031][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a367400: rx timeout, send abort [ 243.761892][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a25c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 243.776432][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a367400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4156] close(24 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] mkdir("./82", 0777 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... mkdir resumed>) = 0 [pid 4156] close(25 [pid 3612] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4167 attached [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 85 ./strace-static-x86_64: Process 4168 attached [pid 4167] chdir("./83" [pid 4156] close(26 [pid 3612] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4167] <... chdir resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] close(27) = -1 EBADF (Bad file descriptor) [pid 4156] close(28) = -1 EBADF (Bad file descriptor) [pid 4156] close(29 [pid 4167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] <... prctl resumed>) = 0 [pid 4156] exit_group(0 [pid 4167] setpgid(0, 0 [pid 4156] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 84 [pid 4167] <... setpgid resumed>) = 0 [pid 4156] +++ exited with 0 +++ [pid 3612] <... openat resumed>) = 3 [pid 4167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] fstat(3, [pid 4167] <... openat resumed>) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4167] write(3, "1000", 4 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] getdents64(3, [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4168] chdir("./82" [pid 4167] <... write resumed>) = 4 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4168] <... chdir resumed>) = 0 [pid 4167] close(3 [pid 3614] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] lstat("./74/binderfs", [pid 4168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4167] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4168] <... prctl resumed>) = 0 [pid 4167] symlink("/dev/binderfs", "./binderfs" [pid 3614] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] unlink("./74/binderfs" [pid 4168] setpgid(0, 0 [pid 4167] <... symlink resumed>) = 0 [pid 4168] <... setpgid resumed>) = 0 [pid 4167] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... unlink resumed>) = 0 [pid 4168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4167] <... socket resumed>) = 3 [pid 3614] fstat(3, [pid 3612] getdents64(3, [pid 4168] <... openat resumed>) = 3 [pid 4167] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4168] write(3, "1000", 4 [pid 4167] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3614] getdents64(3, [pid 3612] close(3 [pid 4168] <... write resumed>) = 4 [pid 4167] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] <... close resumed>) = 0 [pid 4168] close(3 [pid 4167] <... bind resumed>) = 0 [pid 3614] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] rmdir("./74" [pid 4168] <... close resumed>) = 0 [pid 4167] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4168] symlink("/dev/binderfs", "./binderfs" [pid 3614] lstat("./77/binderfs", [pid 3612] <... rmdir resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] mkdir("./75", 0777 [pid 3614] unlink("./77/binderfs" [pid 3612] <... mkdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 77 [pid 3614] close(3) = 0 [pid 3614] rmdir("./77") = 0 [pid 3614] mkdir("./78", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 80 [pid 4168] <... symlink resumed>) = 0 [pid 4168] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 ./strace-static-x86_64: Process 4170 attached ./strace-static-x86_64: Process 4169 attached [pid 4168] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4170] chdir("./78") = 0 [pid 4170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4170] setpgid(0, 0) = 0 [pid 4170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4168] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4169] chdir("./75" [pid 4170] write(3, "1000", 4) = 4 [pid 4169] <... chdir resumed>) = 0 [pid 4168] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4170] close(3 [pid 4169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4168] <... bind resumed>) = 0 [pid 4170] <... close resumed>) = 0 [pid 4170] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4170] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4169] <... prctl resumed>) = 0 [pid 4168] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4170] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4170] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4170] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4169] setpgid(0, 0) = 0 [pid 4169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4169] write(3, "1000", 4) = 4 [pid 4169] close(3) = 0 [pid 4169] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4169] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4169] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4169] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4169] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4165] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 244.077170][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888076130400: rx timeout, send abort [ 244.085605][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cd75400: rx timeout, send abort [pid 4165] close(3) = 0 [pid 4165] close(4) = -1 EBADF (Bad file descriptor) [pid 4165] close(5) = -1 EBADF (Bad file descriptor) [pid 4165] close(6) = -1 EBADF (Bad file descriptor) [pid 4165] close(7) = -1 EBADF (Bad file descriptor) [pid 4165] close(8) = -1 EBADF (Bad file descriptor) [pid 4165] close(9) = -1 EBADF (Bad file descriptor) [pid 4165] close(10) = -1 EBADF (Bad file descriptor) [pid 4165] close(11) = -1 EBADF (Bad file descriptor) [pid 4165] close(12) = -1 EBADF (Bad file descriptor) [pid 4165] close(13) = -1 EBADF (Bad file descriptor) [pid 4165] close(14) = -1 EBADF (Bad file descriptor) [pid 4165] close(15) = -1 EBADF (Bad file descriptor) [pid 4165] close(16) = -1 EBADF (Bad file descriptor) [pid 4165] close(17) = -1 EBADF (Bad file descriptor) [pid 4165] close(18) = -1 EBADF (Bad file descriptor) [pid 4165] close(19) = -1 EBADF (Bad file descriptor) [pid 4165] close(20) = -1 EBADF (Bad file descriptor) [pid 4165] close(21) = -1 EBADF (Bad file descriptor) [ 244.141263][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888076130400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 244.155813][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd75400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4165] close(22) = -1 EBADF (Bad file descriptor) [pid 4165] close(23) = -1 EBADF (Bad file descriptor) [pid 4165] close(24) = -1 EBADF (Bad file descriptor) [pid 4165] close(25) = -1 EBADF (Bad file descriptor) [pid 4165] close(26) = -1 EBADF (Bad file descriptor) [pid 4165] close(27) = -1 EBADF (Bad file descriptor) [pid 4165] close(28) = -1 EBADF (Bad file descriptor) [pid 4165] close(29) = -1 EBADF (Bad file descriptor) [pid 4165] exit_group(0) = ? [pid 4165] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./90/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./90") = 0 [pid 3613] mkdir("./91", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 93 ./strace-static-x86_64: Process 4171 attached [pid 4171] chdir("./91") = 0 [pid 4171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4171] setpgid(0, 0) = 0 [pid 4171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4171] write(3, "1000", 4) = 4 [pid 4171] close(3) = 0 [pid 4171] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4171] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4171] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4171] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4171] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4166] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 244.461379][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021ba9000: rx timeout, send abort [ 244.470003][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021ba8400: rx timeout, send abort [pid 4166] close(3) = 0 [pid 4166] close(4) = -1 EBADF (Bad file descriptor) [pid 4166] close(5) = -1 EBADF (Bad file descriptor) [pid 4166] close(6) = -1 EBADF (Bad file descriptor) [pid 4166] close(7) = -1 EBADF (Bad file descriptor) [pid 4166] close(8) = -1 EBADF (Bad file descriptor) [pid 4166] close(9) = -1 EBADF (Bad file descriptor) [pid 4166] close(10) = -1 EBADF (Bad file descriptor) [ 244.548919][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021ba9000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 244.563485][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021ba8400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4166] close(11) = -1 EBADF (Bad file descriptor) [pid 4166] close(12) = -1 EBADF (Bad file descriptor) [pid 4166] close(13) = -1 EBADF (Bad file descriptor) [pid 4166] close(14) = -1 EBADF (Bad file descriptor) [pid 4166] close(15) = -1 EBADF (Bad file descriptor) [pid 4166] close(16) = -1 EBADF (Bad file descriptor) [pid 4166] close(17) = -1 EBADF (Bad file descriptor) [pid 4166] close(18) = -1 EBADF (Bad file descriptor) [pid 4166] close(19) = -1 EBADF (Bad file descriptor) [pid 4166] close(20) = -1 EBADF (Bad file descriptor) [pid 4166] close(21) = -1 EBADF (Bad file descriptor) [pid 4166] close(22) = -1 EBADF (Bad file descriptor) [pid 4166] close(23) = -1 EBADF (Bad file descriptor) [pid 4166] close(24) = -1 EBADF (Bad file descriptor) [pid 4166] close(25) = -1 EBADF (Bad file descriptor) [pid 4166] close(26) = -1 EBADF (Bad file descriptor) [pid 4166] close(27) = -1 EBADF (Bad file descriptor) [pid 4166] close(28) = -1 EBADF (Bad file descriptor) [pid 4166] close(29) = -1 EBADF (Bad file descriptor) [pid 4166] exit_group(0) = ? [pid 4166] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./83/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./83") = 0 [pid 3610] mkdir("./84", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 86 ./strace-static-x86_64: Process 4172 attached [pid 4172] chdir("./84") = 0 [pid 4172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4172] setpgid(0, 0) = 0 [pid 4172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4172] write(3, "1000", 4) = 4 [pid 4172] close(3) = 0 [pid 4172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4172] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4172] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4172] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4172] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4168] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 244.773705][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c4fd400: rx timeout, send abort [ 244.782145][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c4fdc00: rx timeout, send abort [pid 4168] close(3) = 0 [pid 4168] close(4) = -1 EBADF (Bad file descriptor) [pid 4168] close(5) = -1 EBADF (Bad file descriptor) [pid 4168] close(6) = -1 EBADF (Bad file descriptor) [pid 4168] close(7) = -1 EBADF (Bad file descriptor) [pid 4168] close(8) = -1 EBADF (Bad file descriptor) [pid 4168] close(9) = -1 EBADF (Bad file descriptor) [pid 4168] close(10) = -1 EBADF (Bad file descriptor) [pid 4168] close(11) = -1 EBADF (Bad file descriptor) [pid 4168] close(12) = -1 EBADF (Bad file descriptor) [pid 4168] close(13) = -1 EBADF (Bad file descriptor) [pid 4168] close(14) = -1 EBADF (Bad file descriptor) [pid 4168] close(15) = -1 EBADF (Bad file descriptor) [pid 4168] close(16) = -1 EBADF (Bad file descriptor) [pid 4168] close(17) = -1 EBADF (Bad file descriptor) [pid 4168] close(18) = -1 EBADF (Bad file descriptor) [pid 4168] close(19) = -1 EBADF (Bad file descriptor) [pid 4168] close(20) = -1 EBADF (Bad file descriptor) [pid 4168] close(21) = -1 EBADF (Bad file descriptor) [pid 4168] close(22) = -1 EBADF (Bad file descriptor) [pid 4168] close(23) = -1 EBADF (Bad file descriptor) [ 244.839257][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c4fd400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 244.853920][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c4fdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4168] close(24) = -1 EBADF (Bad file descriptor) [pid 4168] close(25) = -1 EBADF (Bad file descriptor) [pid 4168] close(26) = -1 EBADF (Bad file descriptor) [pid 4168] close(27) = -1 EBADF (Bad file descriptor) [pid 4168] close(28) = -1 EBADF (Bad file descriptor) [pid 4168] close(29) = -1 EBADF (Bad file descriptor) [pid 4168] exit_group(0) = ? [pid 4168] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./82/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./82") = 0 [pid 3609] mkdir("./83", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 85 ./strace-static-x86_64: Process 4173 attached [pid 4173] chdir("./83") = 0 [pid 4173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4173] setpgid(0, 0) = 0 [pid 4173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4173] write(3, "1000", 4) = 4 [pid 4173] close(3) = 0 [pid 4173] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4173] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4173] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4173] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4173] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4170] <... sendmsg resumed>) = 106496 [pid 4170] close(3 [pid 4172] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 245.749601][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880757c9c00: rx timeout, send abort [ 245.758017][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806eec6800: rx timeout, send abort [pid 4172] close(3) = 0 [pid 4172] close(4) = -1 EBADF (Bad file descriptor) [pid 4172] close(5) = -1 EBADF (Bad file descriptor) [ 245.798722][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880757c9c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 245.813289][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806eec6800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4172] close(6) = -1 EBADF (Bad file descriptor) [pid 4172] close(7) = -1 EBADF (Bad file descriptor) [pid 4172] close(8) = -1 EBADF (Bad file descriptor) [pid 4172] close(9) = -1 EBADF (Bad file descriptor) [pid 4172] close(10) = -1 EBADF (Bad file descriptor) [pid 4172] close(11) = -1 EBADF (Bad file descriptor) [pid 4173] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4172] close(12 [pid 4173] close(3 [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4172] close(13) = -1 EBADF (Bad file descriptor) [pid 4172] close(14) = -1 EBADF (Bad file descriptor) [pid 4172] close(15) = -1 EBADF (Bad file descriptor) [pid 4172] close(16) = -1 EBADF (Bad file descriptor) [ 245.896084][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075819400: rx timeout, send abort [ 245.904505][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807581a400: rx timeout, send abort [pid 4172] close(17 [pid 4173] <... close resumed>) = 0 [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] close(4) = -1 EBADF (Bad file descriptor) [pid 4173] close(5) = -1 EBADF (Bad file descriptor) [pid 4172] close(18 [pid 4173] close(6) = -1 EBADF (Bad file descriptor) [pid 4173] close(7) = -1 EBADF (Bad file descriptor) [pid 4173] close(8) = -1 EBADF (Bad file descriptor) [pid 4173] close(9) = -1 EBADF (Bad file descriptor) [pid 4173] close(10) = -1 EBADF (Bad file descriptor) [pid 4173] close(11 [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] close(12) = -1 EBADF (Bad file descriptor) [pid 4173] close(13) = -1 EBADF (Bad file descriptor) [pid 4173] close(14) = -1 EBADF (Bad file descriptor) [pid 4173] close(15) = -1 EBADF (Bad file descriptor) [pid 4173] close(16) = -1 EBADF (Bad file descriptor) [pid 4173] close(17) = -1 EBADF (Bad file descriptor) [pid 4173] close(18 [pid 4172] close(19 [pid 4173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] close(19) = -1 EBADF (Bad file descriptor) [pid 4173] close(20) = -1 EBADF (Bad file descriptor) [pid 4173] close(21) = -1 EBADF (Bad file descriptor) [pid 4173] close(22) = -1 EBADF (Bad file descriptor) [pid 4173] close(23) = -1 EBADF (Bad file descriptor) [pid 4173] close(24) = -1 EBADF (Bad file descriptor) [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] close(25) = -1 EBADF (Bad file descriptor) [pid 4173] close(26) = -1 EBADF (Bad file descriptor) [pid 4173] close(27) = -1 EBADF (Bad file descriptor) [pid 4173] close(28) = -1 EBADF (Bad file descriptor) [pid 4173] close(29) = -1 EBADF (Bad file descriptor) [pid 4173] exit_group(0 [pid 4172] close(20 [pid 4173] <... exit_group resumed>) = ? [pid 4173] +++ exited with 0 +++ [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4172] close(21 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 245.947387][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075819400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 245.961954][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807581a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4172] close(22) = -1 EBADF (Bad file descriptor) [pid 4172] close(23 [pid 3609] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./83/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./83") = 0 [pid 3609] mkdir("./84", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4172] close(24) = -1 EBADF (Bad file descriptor) [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 86 [pid 4172] close(25) = -1 EBADF (Bad file descriptor) [pid 4172] close(26) = -1 EBADF (Bad file descriptor) [pid 4172] close(27) = -1 EBADF (Bad file descriptor) [pid 4172] close(28) = -1 EBADF (Bad file descriptor) [pid 4172] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4174 attached [pid 4172] exit_group(0 [pid 4174] chdir("./84" [pid 4172] <... exit_group resumed>) = ? [pid 4174] <... chdir resumed>) = 0 [pid 4174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4174] setpgid(0, 0) = 0 [pid 4174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4172] +++ exited with 0 +++ [pid 4174] write(3, "1000", 4) = 4 [pid 4174] close(3) = 0 [pid 4174] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4174] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4174] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4174] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4174] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4174] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./84/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./84") = 0 [pid 3610] mkdir("./85", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 87 ./strace-static-x86_64: Process 4175 attached [pid 4175] chdir("./85") = 0 [pid 4175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4175] setpgid(0, 0) = 0 [pid 4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4175] write(3, "1000", 4) = 4 [pid 4175] close(3) = 0 [pid 4175] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4175] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4175] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4175] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4175] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4167] <... sendmsg resumed>) = 106496 [pid 4167] close(3 [pid 4169] <... sendmsg resumed>) = 106496 [pid 4169] close(3 [pid 4174] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 246.992631][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061e5a400: rx timeout, send abort [ 247.001047][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b8c2800: rx timeout, send abort [ 247.028240][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888061e5a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4174] close(3) = 0 [pid 4174] close(4) = -1 EBADF (Bad file descriptor) [pid 4174] close(5) = -1 EBADF (Bad file descriptor) [pid 4174] close(6) = -1 EBADF (Bad file descriptor) [pid 4174] close(7) = -1 EBADF (Bad file descriptor) [pid 4174] close(8) = -1 EBADF (Bad file descriptor) [pid 4174] close(9) = -1 EBADF (Bad file descriptor) [pid 4174] close(10) = -1 EBADF (Bad file descriptor) [pid 4174] close(11) = -1 EBADF (Bad file descriptor) [pid 4174] close(12) = -1 EBADF (Bad file descriptor) [pid 4174] close(13) = -1 EBADF (Bad file descriptor) [pid 4174] close(14) = -1 EBADF (Bad file descriptor) [ 247.042820][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b8c2800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4174] close(15) = -1 EBADF (Bad file descriptor) [pid 4174] close(16) = -1 EBADF (Bad file descriptor) [pid 4174] close(17) = -1 EBADF (Bad file descriptor) [pid 4174] close(18) = -1 EBADF (Bad file descriptor) [pid 4174] close(19) = -1 EBADF (Bad file descriptor) [pid 4174] close(20) = -1 EBADF (Bad file descriptor) [pid 4174] close(21) = -1 EBADF (Bad file descriptor) [pid 4174] close(22) = -1 EBADF (Bad file descriptor) [pid 4174] close(23) = -1 EBADF (Bad file descriptor) [pid 4174] close(24) = -1 EBADF (Bad file descriptor) [pid 4175] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4174] close(25 [pid 4175] close(3 [pid 4174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] close(26) = -1 EBADF (Bad file descriptor) [pid 4174] close(27) = -1 EBADF (Bad file descriptor) [pid 4171] <... sendmsg resumed>) = 106496 [pid 4174] close(28 [pid 4171] close(3 [pid 4174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] close(29) = -1 EBADF (Bad file descriptor) [ 247.171844][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888062354800: rx timeout, send abort [ 247.180278][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806233e400: rx timeout, send abort [pid 4174] exit_group(0 [pid 4175] <... close resumed>) = 0 [pid 4174] <... exit_group resumed>) = ? [pid 4175] close(4 [pid 4174] +++ exited with 0 +++ [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] close(5) = -1 EBADF (Bad file descriptor) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4175] close(6) = -1 EBADF (Bad file descriptor) [pid 4175] close(7 [pid 3609] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4175] close(8 [pid 3609] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... openat resumed>) = 3 [pid 4175] close(9) = -1 EBADF (Bad file descriptor) [pid 3609] fstat(3, [pid 4175] close(10) = -1 EBADF (Bad file descriptor) [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4175] close(11) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 4175] close(12 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4175] close(13 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] lstat("./84/binderfs", [pid 4175] close(14 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] unlink("./84/binderfs" [pid 4175] close(15 [pid 3609] <... unlink resumed>) = 0 [ 247.226684][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888062354800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 247.241245][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806233e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 4175] close(16 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] close(3 [pid 4175] close(17 [pid 3609] <... close resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] rmdir("./84" [pid 4175] close(18 [pid 3609] <... rmdir resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] mkdir("./85", 0777 [pid 4175] close(19 [pid 3609] <... mkdir resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4175] close(20) = -1 EBADF (Bad file descriptor) [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 87 [pid 4175] close(21) = -1 EBADF (Bad file descriptor) [pid 4175] close(22) = -1 EBADF (Bad file descriptor) [pid 4175] close(23) = -1 EBADF (Bad file descriptor) [pid 4175] close(24) = -1 EBADF (Bad file descriptor) [pid 4175] close(25) = -1 EBADF (Bad file descriptor) [pid 4175] close(26./strace-static-x86_64: Process 4176 attached ) = -1 EBADF (Bad file descriptor) [pid 4176] chdir("./85" [pid 4175] close(27 [pid 4176] <... chdir resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4175] close(28 [pid 4176] <... prctl resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] setpgid(0, 0 [pid 4175] close(29 [pid 4176] <... setpgid resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4175] exit_group(0 [pid 4176] <... openat resumed>) = 3 [pid 4175] <... exit_group resumed>) = ? [pid 4176] write(3, "1000", 4 [pid 4175] +++ exited with 0 +++ [pid 4176] <... write resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4176] close(3) = 0 [pid 4176] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4176] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4176] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4176] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4176] <... bind resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4176] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./85/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./85") = 0 [pid 3610] mkdir("./86", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 88 ./strace-static-x86_64: Process 4177 attached [pid 4177] chdir("./86") = 0 [pid 4177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4177] setpgid(0, 0) = 0 [pid 4177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4177] write(3, "1000", 4) = 4 [pid 4177] close(3) = 0 [pid 4177] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4177] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4177] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4177] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4177] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4170] <... close resumed>) = 0 [pid 4170] close(4) = -1 EBADF (Bad file descriptor) [pid 4170] close(5) = -1 EBADF (Bad file descriptor) [pid 4170] close(6) = -1 EBADF (Bad file descriptor) [pid 4170] close(7) = -1 EBADF (Bad file descriptor) [pid 4170] close(8) = -1 EBADF (Bad file descriptor) [pid 4170] close(9) = -1 EBADF (Bad file descriptor) [pid 4170] close(10) = -1 EBADF (Bad file descriptor) [pid 4170] close(11) = -1 EBADF (Bad file descriptor) [pid 4170] close(12) = -1 EBADF (Bad file descriptor) [pid 4170] close(13) = -1 EBADF (Bad file descriptor) [pid 4170] close(14) = -1 EBADF (Bad file descriptor) [pid 4170] close(15) = -1 EBADF (Bad file descriptor) [pid 4170] close(16) = -1 EBADF (Bad file descriptor) [pid 4170] close(17) = -1 EBADF (Bad file descriptor) [pid 4170] close(18) = -1 EBADF (Bad file descriptor) [pid 4170] close(19) = -1 EBADF (Bad file descriptor) [pid 4170] close(20) = -1 EBADF (Bad file descriptor) [pid 4170] close(21) = -1 EBADF (Bad file descriptor) [pid 4170] close(22) = -1 EBADF (Bad file descriptor) [pid 4170] close(23) = -1 EBADF (Bad file descriptor) [pid 4170] close(24) = -1 EBADF (Bad file descriptor) [pid 4170] close(25) = -1 EBADF (Bad file descriptor) [pid 4170] close(26) = -1 EBADF (Bad file descriptor) [pid 4170] close(27) = -1 EBADF (Bad file descriptor) [pid 4170] close(28) = -1 EBADF (Bad file descriptor) [pid 4170] close(29) = -1 EBADF (Bad file descriptor) [pid 4170] exit_group(0) = ? [pid 4170] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./78/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./78") = 0 [pid 3614] mkdir("./79", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 81 ./strace-static-x86_64: Process 4178 attached [pid 4178] chdir("./79") = 0 [pid 4178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4178] setpgid(0, 0) = 0 [pid 4178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4178] write(3, "1000", 4) = 4 [pid 4178] close(3) = 0 [pid 4178] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4178] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4178] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4178] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4178] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4176] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 248.230682][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069c2b400: rx timeout, send abort [ 248.239123][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888069c28000: rx timeout, send abort [pid 4176] close(3) = 0 [pid 4176] close(4) = -1 EBADF (Bad file descriptor) [pid 4176] close(5) = -1 EBADF (Bad file descriptor) [pid 4176] close(6) = -1 EBADF (Bad file descriptor) [pid 4176] close(7) = -1 EBADF (Bad file descriptor) [pid 4176] close(8) = -1 EBADF (Bad file descriptor) [pid 4176] close(9) = -1 EBADF (Bad file descriptor) [pid 4176] close(10) = -1 EBADF (Bad file descriptor) [pid 4176] close(11) = -1 EBADF (Bad file descriptor) [ 248.299937][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c2b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 248.314512][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c28000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4176] close(12) = -1 EBADF (Bad file descriptor) [pid 4176] close(13) = -1 EBADF (Bad file descriptor) [pid 4176] close(14) = -1 EBADF (Bad file descriptor) [pid 4176] close(15) = -1 EBADF (Bad file descriptor) [pid 4176] close(16) = -1 EBADF (Bad file descriptor) [pid 4176] close(17) = -1 EBADF (Bad file descriptor) [pid 4176] close(18) = -1 EBADF (Bad file descriptor) [pid 4176] close(19) = -1 EBADF (Bad file descriptor) [pid 4176] close(20) = -1 EBADF (Bad file descriptor) [pid 4176] close(21) = -1 EBADF (Bad file descriptor) [pid 4176] close(22) = -1 EBADF (Bad file descriptor) [pid 4176] close(23) = -1 EBADF (Bad file descriptor) [pid 4176] close(24) = -1 EBADF (Bad file descriptor) [pid 4176] close(25) = -1 EBADF (Bad file descriptor) [pid 4176] close(26) = -1 EBADF (Bad file descriptor) [pid 4176] close(27) = -1 EBADF (Bad file descriptor) [pid 4176] close(28) = -1 EBADF (Bad file descriptor) [pid 4176] close(29) = -1 EBADF (Bad file descriptor) [pid 4176] exit_group(0) = ? [pid 4176] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./85/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./85") = 0 [pid 3609] mkdir("./86", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 88 ./strace-static-x86_64: Process 4179 attached [pid 4179] chdir("./86") = 0 [pid 4179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4179] setpgid(0, 0) = 0 [pid 4179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4179] write(3, "1000", 4) = 4 [pid 4179] close(3) = 0 [pid 4179] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4179] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4179] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4179] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4179] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4177] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 248.497517][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8881457c3400: rx timeout, send abort [ 248.505949][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807ed5a000: rx timeout, send abort [pid 4177] close(3 [pid 4178] <... sendmsg resumed>) = 106496 [pid 4178] close(3 [pid 4177] <... close resumed>) = 0 [pid 4177] close(4) = -1 EBADF (Bad file descriptor) [pid 4177] close(5) = -1 EBADF (Bad file descriptor) [pid 4177] close(6) = -1 EBADF (Bad file descriptor) [pid 4177] close(7) = -1 EBADF (Bad file descriptor) [pid 4177] close(8) = -1 EBADF (Bad file descriptor) [pid 4177] close(9) = -1 EBADF (Bad file descriptor) [pid 4177] close(10) = -1 EBADF (Bad file descriptor) [ 248.624414][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8881457c3400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 248.639062][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ed5a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4177] close(11) = -1 EBADF (Bad file descriptor) [pid 4177] close(12) = -1 EBADF (Bad file descriptor) [pid 4177] close(13) = -1 EBADF (Bad file descriptor) [pid 4177] close(14) = -1 EBADF (Bad file descriptor) [pid 4177] close(15) = -1 EBADF (Bad file descriptor) [pid 4177] close(16) = -1 EBADF (Bad file descriptor) [pid 4177] close(17) = -1 EBADF (Bad file descriptor) [pid 4177] close(18) = -1 EBADF (Bad file descriptor) [pid 4177] close(19) = -1 EBADF (Bad file descriptor) [pid 4177] close(20) = -1 EBADF (Bad file descriptor) [pid 4177] close(21) = -1 EBADF (Bad file descriptor) [pid 4177] close(22) = -1 EBADF (Bad file descriptor) [pid 4177] close(23) = -1 EBADF (Bad file descriptor) [pid 4177] close(24) = -1 EBADF (Bad file descriptor) [pid 4177] close(25) = -1 EBADF (Bad file descriptor) [pid 4177] close(26) = -1 EBADF (Bad file descriptor) [pid 4177] close(27) = -1 EBADF (Bad file descriptor) [pid 4177] close(28) = -1 EBADF (Bad file descriptor) [pid 4177] close(29) = -1 EBADF (Bad file descriptor) [pid 3611] kill(-85, SIGKILL) = 0 [pid 4177] exit_group(0 [pid 3611] kill(85, SIGKILL [pid 4167] <... close resumed>) = ? [pid 4177] <... exit_group resumed>) = ? [pid 4167] +++ killed by SIGKILL +++ [pid 3611] <... kill resumed>) = 0 [pid 4177] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=85, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] <... openat resumed>) = 3 [pid 3610] <... openat resumed>) = 3 [pid 3612] kill(-77, SIGKILL [pid 3610] fstat(3, [pid 3611] fstat(3, [pid 4169] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4169] +++ killed by SIGKILL +++ [pid 3612] kill(77, SIGKILL [pid 3611] getdents64(3, [pid 3610] getdents64(3, [pid 3612] <... kill resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=77, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3610] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] lstat("./83/binderfs", [pid 3610] lstat("./86/binderfs", [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3611] unlink("./83/binderfs" [pid 3610] unlink("./86/binderfs" [pid 3612] <... openat resumed>) = 3 [pid 3611] <... unlink resumed>) = 0 [pid 3610] <... unlink resumed>) = 0 [pid 3612] fstat(3, [pid 3611] getdents64(3, [pid 3610] getdents64(3, [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] getdents64(3, [pid 3611] close(3 [pid 3610] close(3 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... close resumed>) = 0 [pid 3610] <... close resumed>) = 0 [pid 3612] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] rmdir("./83" [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] rmdir("./86" [pid 3612] lstat("./75/binderfs", [pid 3611] <... rmdir resumed>) = 0 [pid 3610] <... rmdir resumed>) = 0 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./75/binderfs" [pid 3611] mkdir("./84", 0777 [pid 3610] mkdir("./87", 0777 [pid 3612] <... unlink resumed>) = 0 [pid 3610] <... mkdir resumed>) = 0 [pid 3612] getdents64(3, [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... mkdir resumed>) = 0 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... close resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 89 [pid 3612] rmdir("./75"./strace-static-x86_64: Process 4181 attached ./strace-static-x86_64: Process 4180 attached ) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 86 [pid 4180] chdir("./87") = 0 [pid 4180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4181] chdir("./84" [pid 3612] mkdir("./76", 0777 [pid 4180] setpgid(0, 0) = 0 [pid 4181] <... chdir resumed>) = 0 [pid 3612] <... mkdir resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4180] write(3, "1000", 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 78 [pid 4181] setpgid(0, 0./strace-static-x86_64: Process 4182 attached ) = 0 [pid 4180] <... write resumed>) = 4 [pid 4180] close(3) = 0 [pid 4180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4180] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4180] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4180] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4181] <... openat resumed>) = 3 [pid 4180] <... bind resumed>) = 0 [pid 4181] write(3, "1000", 4 [pid 4180] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4181] <... write resumed>) = 4 [pid 4182] chdir("./76" [pid 4181] close(3) = 0 [pid 4181] symlink("/dev/binderfs", "./binderfs" [pid 4182] <... chdir resumed>) = 0 [pid 4181] <... symlink resumed>) = 0 [pid 4181] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4181] <... socket resumed>) = 3 [pid 4182] setpgid(0, 0 [pid 4181] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4182] <... setpgid resumed>) = 0 [pid 4182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4181] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4182] <... openat resumed>) = 3 [pid 4181] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4182] write(3, "1000", 4 [pid 4181] <... bind resumed>) = 0 [pid 4182] <... write resumed>) = 4 [pid 4182] close(3 [pid 4181] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4182] <... close resumed>) = 0 [pid 4182] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4182] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4182] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4182] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4182] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] kill(-93, SIGKILL [pid 4171] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 4171] +++ killed by SIGKILL +++ [pid 3613] kill(93, SIGKILL) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=93, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3613] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./91/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./91") = 0 [pid 3613] mkdir("./92", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 94 ./strace-static-x86_64: Process 4183 attached [pid 4183] chdir("./92") = 0 [pid 4183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4183] setpgid(0, 0) = 0 [pid 4183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4183] write(3, "1000", 4) = 4 [pid 4183] close(3) = 0 [pid 4183] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4183] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4183] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4183] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4183] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4179] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 249.604265][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e2fd000: rx timeout, send abort [ 249.627121][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ff35800: rx timeout, send abort [ 249.635552][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071275c00: rx timeout, send abort [ 249.673265][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c9c1800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 249.687765][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c9c3800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 249.702324][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ff35800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4179] close(3 [pid 4181] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4181] close(3) = 0 [pid 4181] close(4) = -1 EBADF (Bad file descriptor) [pid 4181] close(5) = -1 EBADF (Bad file descriptor) [pid 4181] close(6) = -1 EBADF (Bad file descriptor) [pid 4181] close(7) = -1 EBADF (Bad file descriptor) [pid 4181] close(8) = -1 EBADF (Bad file descriptor) [pid 4181] close(9) = -1 EBADF (Bad file descriptor) [pid 4181] close(10) = -1 EBADF (Bad file descriptor) [pid 4181] close(11) = -1 EBADF (Bad file descriptor) [pid 4181] close(12) = -1 EBADF (Bad file descriptor) [pid 4181] close(13) = -1 EBADF (Bad file descriptor) [pid 4181] close(14) = -1 EBADF (Bad file descriptor) [pid 4181] close(15) = -1 EBADF (Bad file descriptor) [pid 4181] close(16) = -1 EBADF (Bad file descriptor) [pid 4181] close(17) = -1 EBADF (Bad file descriptor) [pid 4181] close(18) = -1 EBADF (Bad file descriptor) [pid 4181] close(19) = -1 EBADF (Bad file descriptor) [pid 4181] close(20) = -1 EBADF (Bad file descriptor) [pid 4181] close(21) = -1 EBADF (Bad file descriptor) [pid 4181] close(22) = -1 EBADF (Bad file descriptor) [pid 4181] close(23) = -1 EBADF (Bad file descriptor) [pid 4181] close(24) = -1 EBADF (Bad file descriptor) [pid 4181] close(25) = -1 EBADF (Bad file descriptor) [pid 4181] close(26) = -1 EBADF (Bad file descriptor) [pid 4181] close(27) = -1 EBADF (Bad file descriptor) [pid 4181] close(28) = -1 EBADF (Bad file descriptor) [pid 4181] close(29) = -1 EBADF (Bad file descriptor) [pid 4181] exit_group(0) = ? [pid 4181] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./84/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./84" [pid 4179] <... close resumed>) = 0 [pid 3611] <... rmdir resumed>) = 0 [pid 3611] mkdir("./85", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 87 ./strace-static-x86_64: Process 4184 attached [pid 4184] chdir("./85") = 0 [pid 4184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4184] setpgid(0, 0) = 0 [pid 4184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4184] write(3, "1000", 4) = 4 [pid 4184] close(3) = 0 [pid 4184] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4184] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4179] close(4 [pid 4184] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4179] close(5 [pid 4184] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... bind resumed>) = 0 [pid 4184] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4179] close(6) = -1 EBADF (Bad file descriptor) [pid 4179] close(7) = -1 EBADF (Bad file descriptor) [pid 4179] close(8) = -1 EBADF (Bad file descriptor) [pid 4179] close(9) = -1 EBADF (Bad file descriptor) [pid 4179] close(10) = -1 EBADF (Bad file descriptor) [pid 4179] close(11) = -1 EBADF (Bad file descriptor) [pid 4179] close(12) = -1 EBADF (Bad file descriptor) [ 249.716858][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071275c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4179] close(13) = -1 EBADF (Bad file descriptor) [pid 4179] close(14) = -1 EBADF (Bad file descriptor) [pid 4179] close(15) = -1 EBADF (Bad file descriptor) [pid 4179] close(16) = -1 EBADF (Bad file descriptor) [pid 4179] close(17) = -1 EBADF (Bad file descriptor) [pid 4179] close(18) = -1 EBADF (Bad file descriptor) [pid 4179] close(19) = -1 EBADF (Bad file descriptor) [pid 4179] close(20) = -1 EBADF (Bad file descriptor) [pid 4179] close(21) = -1 EBADF (Bad file descriptor) [pid 4179] close(22) = -1 EBADF (Bad file descriptor) [pid 4179] close(23) = -1 EBADF (Bad file descriptor) [pid 4179] close(24) = -1 EBADF (Bad file descriptor) [pid 4179] close(25) = -1 EBADF (Bad file descriptor) [pid 4179] close(26) = -1 EBADF (Bad file descriptor) [pid 4179] close(27) = -1 EBADF (Bad file descriptor) [pid 4179] close(28) = -1 EBADF (Bad file descriptor) [pid 4179] close(29) = -1 EBADF (Bad file descriptor) [pid 4179] exit_group(0) = ? [pid 4179] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./86/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./86") = 0 [pid 3609] mkdir("./87", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 89 ./strace-static-x86_64: Process 4185 attached [pid 4185] chdir("./87") = 0 [pid 4185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4185] setpgid(0, 0) = 0 [pid 4185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4185] write(3, "1000", 4) = 4 [pid 4185] close(3) = 0 [pid 4185] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4185] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4185] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4185] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4185] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4180] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 249.915807][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066879c00: rx timeout, send abort [ 249.924242][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806687b400: rx timeout, send abort [ 249.948991][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066879c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4180] close(3) = 0 [pid 4180] close(4) = -1 EBADF (Bad file descriptor) [ 249.963560][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806687b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4180] close(5) = -1 EBADF (Bad file descriptor) [pid 4180] close(6) = -1 EBADF (Bad file descriptor) [pid 4180] close(7) = -1 EBADF (Bad file descriptor) [pid 4180] close(8) = -1 EBADF (Bad file descriptor) [pid 4180] close(9) = -1 EBADF (Bad file descriptor) [pid 4180] close(10) = -1 EBADF (Bad file descriptor) [pid 4180] close(11) = -1 EBADF (Bad file descriptor) [pid 4180] close(12) = -1 EBADF (Bad file descriptor) [pid 4180] close(13) = -1 EBADF (Bad file descriptor) [pid 4180] close(14) = -1 EBADF (Bad file descriptor) [pid 4180] close(15) = -1 EBADF (Bad file descriptor) [pid 4180] close(16) = -1 EBADF (Bad file descriptor) [pid 4180] close(17) = -1 EBADF (Bad file descriptor) [pid 4180] close(18) = -1 EBADF (Bad file descriptor) [pid 4180] close(19) = -1 EBADF (Bad file descriptor) [pid 4180] close(20) = -1 EBADF (Bad file descriptor) [pid 4180] close(21) = -1 EBADF (Bad file descriptor) [pid 4180] close(22) = -1 EBADF (Bad file descriptor) [pid 4180] close(23) = -1 EBADF (Bad file descriptor) [pid 4180] close(24) = -1 EBADF (Bad file descriptor) [pid 4180] close(25) = -1 EBADF (Bad file descriptor) [pid 4180] close(26) = -1 EBADF (Bad file descriptor) [pid 4180] close(27) = -1 EBADF (Bad file descriptor) [pid 4180] close(28) = -1 EBADF (Bad file descriptor) [pid 4180] close(29) = -1 EBADF (Bad file descriptor) [pid 4180] exit_group(0) = ? [pid 4180] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./87/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./87") = 0 [pid 3610] mkdir("./88", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 90 ./strace-static-x86_64: Process 4186 attached [pid 4186] chdir("./88") = 0 [pid 4186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4186] setpgid(0, 0) = 0 [ 250.115883][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e2fd000: abort rx timeout. Force session deactivation [ 250.131399][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cedb000: rx timeout, send abort [pid 4186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4186] write(3, "1000", 4 [pid 4182] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4182] close(3) = 0 [pid 4182] close(4) = -1 EBADF (Bad file descriptor) [pid 4182] close(5) = -1 EBADF (Bad file descriptor) [pid 4182] close(6) = -1 EBADF (Bad file descriptor) [pid 4182] close(7) = -1 EBADF (Bad file descriptor) [pid 4182] close(8) = -1 EBADF (Bad file descriptor) [pid 4182] close(9) = -1 EBADF (Bad file descriptor) [pid 4182] close(10) = -1 EBADF (Bad file descriptor) [pid 4182] close(11) = -1 EBADF (Bad file descriptor) [pid 4182] close(12) = -1 EBADF (Bad file descriptor) [pid 4182] close(13) = -1 EBADF (Bad file descriptor) [pid 4182] close(14) = -1 EBADF (Bad file descriptor) [pid 4182] close(15) = -1 EBADF (Bad file descriptor) [pid 4182] close(16) = -1 EBADF (Bad file descriptor) [pid 4186] <... write resumed>) = 4 [pid 4182] close(17) = -1 EBADF (Bad file descriptor) [pid 4182] close(18 [pid 4186] close(3 [pid 4182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4182] close(19) = -1 EBADF (Bad file descriptor) [pid 4182] close(20 [pid 4186] <... close resumed>) = 0 [pid 4182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] symlink("/dev/binderfs", "./binderfs" [pid 4182] close(21) = -1 EBADF (Bad file descriptor) [pid 4182] close(22) = -1 EBADF (Bad file descriptor) [pid 4182] close(23) = -1 EBADF (Bad file descriptor) [pid 4186] <... symlink resumed>) = 0 [pid 4182] close(24 [pid 4186] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... socket resumed>) = 3 [pid 4182] close(25) = -1 EBADF (Bad file descriptor) [pid 4182] close(26) = -1 EBADF (Bad file descriptor) [pid 4182] close(27) = -1 EBADF (Bad file descriptor) [pid 4182] close(28) = -1 EBADF (Bad file descriptor) [pid 4182] close(29) = -1 EBADF (Bad file descriptor) [pid 4182] exit_group(0) = ? [pid 4182] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4186] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3612] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4186] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3612] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 250.158355][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd55000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 250.172857][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cd56000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3612] fstat(3, [pid 4186] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4186] <... bind resumed>) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./76/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3 [pid 4186] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] <... close resumed>) = 0 [pid 3612] rmdir("./76") = 0 [pid 3612] mkdir("./77", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4187 attached , child_tidptr=0x5555559995d0) = 79 [pid 4187] chdir("./77") = 0 [pid 4187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4187] setpgid(0, 0) = 0 [pid 4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4187] write(3, "1000", 4) = 4 [pid 4187] close(3) = 0 [pid 4187] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4187] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4187] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4187] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4187] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4178] <... close resumed>) = 0 [pid 4178] close(4) = -1 EBADF (Bad file descriptor) [pid 4178] close(5) = -1 EBADF (Bad file descriptor) [pid 4178] close(6) = -1 EBADF (Bad file descriptor) [pid 4178] close(7) = -1 EBADF (Bad file descriptor) [pid 4178] close(8) = -1 EBADF (Bad file descriptor) [pid 4178] close(9) = -1 EBADF (Bad file descriptor) [pid 4178] close(10) = -1 EBADF (Bad file descriptor) [pid 4178] close(11) = -1 EBADF (Bad file descriptor) [pid 4178] close(12) = -1 EBADF (Bad file descriptor) [pid 4178] close(13) = -1 EBADF (Bad file descriptor) [pid 4178] close(14) = -1 EBADF (Bad file descriptor) [pid 4178] close(15) = -1 EBADF (Bad file descriptor) [pid 4178] close(16) = -1 EBADF (Bad file descriptor) [pid 4178] close(17) = -1 EBADF (Bad file descriptor) [pid 4178] close(18) = -1 EBADF (Bad file descriptor) [pid 4178] close(19) = -1 EBADF (Bad file descriptor) [pid 4178] close(20) = -1 EBADF (Bad file descriptor) [pid 4178] close(21) = -1 EBADF (Bad file descriptor) [pid 4178] close(22) = -1 EBADF (Bad file descriptor) [pid 4178] close(23) = -1 EBADF (Bad file descriptor) [pid 4178] close(24) = -1 EBADF (Bad file descriptor) [pid 4178] close(25) = -1 EBADF (Bad file descriptor) [pid 4178] close(26) = -1 EBADF (Bad file descriptor) [pid 4178] close(27) = -1 EBADF (Bad file descriptor) [pid 4178] close(28) = -1 EBADF (Bad file descriptor) [pid 4178] close(29) = -1 EBADF (Bad file descriptor) [pid 4178] exit_group(0) = ? [pid 4178] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./79/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./79") = 0 [pid 3614] mkdir("./80", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 82 ./strace-static-x86_64: Process 4188 attached [pid 4188] chdir("./80") = 0 [pid 4188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4188] setpgid(0, 0) = 0 [pid 4188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4188] write(3, "1000", 4) = 4 [pid 4188] close(3) = 0 [pid 4188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4188] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4188] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4188] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4188] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4183] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4183] close(3) = 0 [ 250.547857][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888027557400: rx timeout, send abort [ 250.556524][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cfe5800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 250.570988][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cfe6000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4183] close(4) = -1 EBADF (Bad file descriptor) [pid 4183] close(5) = -1 EBADF (Bad file descriptor) [pid 4183] close(6) = -1 EBADF (Bad file descriptor) [pid 4183] close(7) = -1 EBADF (Bad file descriptor) [pid 4183] close(8) = -1 EBADF (Bad file descriptor) [pid 4183] close(9) = -1 EBADF (Bad file descriptor) [pid 4183] close(10) = -1 EBADF (Bad file descriptor) [pid 4183] close(11) = -1 EBADF (Bad file descriptor) [pid 4183] close(12) = -1 EBADF (Bad file descriptor) [pid 4183] close(13) = -1 EBADF (Bad file descriptor) [pid 4183] close(14) = -1 EBADF (Bad file descriptor) [pid 4183] close(15) = -1 EBADF (Bad file descriptor) [pid 4183] close(16) = -1 EBADF (Bad file descriptor) [pid 4183] close(17) = -1 EBADF (Bad file descriptor) [pid 4183] close(18) = -1 EBADF (Bad file descriptor) [pid 4183] close(19) = -1 EBADF (Bad file descriptor) [pid 4183] close(20) = -1 EBADF (Bad file descriptor) [pid 4183] close(21) = -1 EBADF (Bad file descriptor) [pid 4183] close(22) = -1 EBADF (Bad file descriptor) [pid 4183] close(23) = -1 EBADF (Bad file descriptor) [pid 4183] close(24) = -1 EBADF (Bad file descriptor) [pid 4183] close(25) = -1 EBADF (Bad file descriptor) [pid 4183] close(26) = -1 EBADF (Bad file descriptor) [pid 4183] close(27) = -1 EBADF (Bad file descriptor) [pid 4183] close(28) = -1 EBADF (Bad file descriptor) [pid 4183] close(29) = -1 EBADF (Bad file descriptor) [pid 4183] exit_group(0) = ? [pid 4183] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./92/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./92") = 0 [pid 3613] mkdir("./93", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 95 ./strace-static-x86_64: Process 4189 attached [pid 4189] chdir("./93") = 0 [pid 4189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4189] setpgid(0, 0) = 0 [pid 4189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4189] write(3, "1000", 4) = 4 [pid 4189] close(3) = 0 [pid 4189] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4189] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4189] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4189] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 250.639767][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cedb000: abort rx timeout. Force session deactivation [pid 4189] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4184] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 250.714474][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a0e2400: rx timeout, send abort [ 250.722918][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f4a8c00: rx timeout, send abort [ 250.745469][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a0e2400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4184] close(3) = 0 [pid 4184] close(4) = -1 EBADF (Bad file descriptor) [pid 4184] close(5) = -1 EBADF (Bad file descriptor) [pid 4184] close(6) = -1 EBADF (Bad file descriptor) [pid 4184] close(7) = -1 EBADF (Bad file descriptor) [pid 4184] close(8) = -1 EBADF (Bad file descriptor) [pid 4184] close(9) = -1 EBADF (Bad file descriptor) [pid 4184] close(10) = -1 EBADF (Bad file descriptor) [ 250.760022][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f4a8c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4184] close(11) = -1 EBADF (Bad file descriptor) [pid 4184] close(12) = -1 EBADF (Bad file descriptor) [pid 4184] close(13) = -1 EBADF (Bad file descriptor) [pid 4184] close(14) = -1 EBADF (Bad file descriptor) [pid 4184] close(15) = -1 EBADF (Bad file descriptor) [pid 4184] close(16) = -1 EBADF (Bad file descriptor) [pid 4184] close(17) = -1 EBADF (Bad file descriptor) [pid 4184] close(18) = -1 EBADF (Bad file descriptor) [pid 4184] close(19) = -1 EBADF (Bad file descriptor) [pid 4184] close(20) = -1 EBADF (Bad file descriptor) [pid 4184] close(21) = -1 EBADF (Bad file descriptor) [pid 4184] close(22) = -1 EBADF (Bad file descriptor) [pid 4184] close(23) = -1 EBADF (Bad file descriptor) [pid 4184] close(24) = -1 EBADF (Bad file descriptor) [pid 4184] close(25) = -1 EBADF (Bad file descriptor) [pid 4184] close(26) = -1 EBADF (Bad file descriptor) [pid 4184] close(27) = -1 EBADF (Bad file descriptor) [pid 4184] close(28) = -1 EBADF (Bad file descriptor) [pid 4184] close(29) = -1 EBADF (Bad file descriptor) [pid 4184] exit_group(0) = ? [pid 4184] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./85/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./85") = 0 [pid 4185] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] mkdir("./86", 0777 [pid 4185] close(3 [pid 3611] <... mkdir resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 88 ./strace-static-x86_64: Process 4190 attached [pid 4190] chdir("./86") = 0 [pid 4190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4190] setpgid(0, 0) = 0 [pid 4190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4190] write(3, "1000", 4) = 4 [pid 4190] close(3) = 0 [pid 4190] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4190] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4190] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4190] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 250.878263][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806fae3800: rx timeout, send abort [ 250.886693][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a798000: rx timeout, send abort [pid 4190] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4185] <... close resumed>) = 0 [pid 4185] close(4) = -1 EBADF (Bad file descriptor) [pid 4185] close(5) = -1 EBADF (Bad file descriptor) [pid 4185] close(6) = -1 EBADF (Bad file descriptor) [pid 4185] close(7) = -1 EBADF (Bad file descriptor) [pid 4185] close(8) = -1 EBADF (Bad file descriptor) [pid 4185] close(9) = -1 EBADF (Bad file descriptor) [pid 4185] close(10) = -1 EBADF (Bad file descriptor) [pid 4185] close(11) = -1 EBADF (Bad file descriptor) [pid 4185] close(12) = -1 EBADF (Bad file descriptor) [pid 4185] close(13) = -1 EBADF (Bad file descriptor) [pid 4185] close(14) = -1 EBADF (Bad file descriptor) [pid 4185] close(15) = -1 EBADF (Bad file descriptor) [pid 4185] close(16) = -1 EBADF (Bad file descriptor) [pid 4185] close(17) = -1 EBADF (Bad file descriptor) [pid 4185] close(18) = -1 EBADF (Bad file descriptor) [pid 4185] close(19) = -1 EBADF (Bad file descriptor) [pid 4185] close(20) = -1 EBADF (Bad file descriptor) [pid 4185] close(21) = -1 EBADF (Bad file descriptor) [pid 4185] close(22) = -1 EBADF (Bad file descriptor) [pid 4185] close(23) = -1 EBADF (Bad file descriptor) [pid 4185] close(24) = -1 EBADF (Bad file descriptor) [pid 4185] close(25) = -1 EBADF (Bad file descriptor) [pid 4185] close(26) = -1 EBADF (Bad file descriptor) [pid 4185] close(27) = -1 EBADF (Bad file descriptor) [pid 4185] close(28) = -1 EBADF (Bad file descriptor) [pid 4185] close(29) = -1 EBADF (Bad file descriptor) [pid 4185] exit_group(0) = ? [pid 4185] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./87/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./87") = 0 [pid 3609] mkdir("./88", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 90 [ 250.926917][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fae3800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 250.941526][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a798000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. ./strace-static-x86_64: Process 4191 attached [pid 4191] chdir("./88") = 0 [pid 4191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4191] setpgid(0, 0) = 0 [pid 4191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4191] write(3, "1000", 4) = 4 [pid 4191] close(3) = 0 [pid 4191] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4191] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4191] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4191] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4191] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4186] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 251.056972][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888027557400: abort rx timeout. Force session deactivation [ 251.084463][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f31f800: rx timeout, send abort [ 251.092890][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806f31f400: rx timeout, send abort [pid 4186] close(3) = 0 [pid 4186] close(4) = -1 EBADF (Bad file descriptor) [pid 4186] close(5) = -1 EBADF (Bad file descriptor) [pid 4186] close(6) = -1 EBADF (Bad file descriptor) [pid 4186] close(7) = -1 EBADF (Bad file descriptor) [pid 4186] close(8) = -1 EBADF (Bad file descriptor) [pid 4186] close(9) = -1 EBADF (Bad file descriptor) [ 251.120420][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f31f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 251.134983][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f31f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4186] close(10) = -1 EBADF (Bad file descriptor) [pid 4187] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4187] close(3 [ 251.197712][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807046b800: rx timeout, send abort [ 251.206310][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807046a800: rx timeout, send abort [pid 4186] close(11) = -1 EBADF (Bad file descriptor) [pid 4187] <... close resumed>) = 0 [pid 4187] close(4) = -1 EBADF (Bad file descriptor) [pid 4187] close(5) = -1 EBADF (Bad file descriptor) [pid 4187] close(6) = -1 EBADF (Bad file descriptor) [pid 4187] close(7) = -1 EBADF (Bad file descriptor) [pid 4187] close(8) = -1 EBADF (Bad file descriptor) [pid 4187] close(9) = -1 EBADF (Bad file descriptor) [pid 4187] close(10) = -1 EBADF (Bad file descriptor) [pid 4187] close(11) = -1 EBADF (Bad file descriptor) [pid 4187] close(12) = -1 EBADF (Bad file descriptor) [pid 4187] close(13) = -1 EBADF (Bad file descriptor) [pid 4187] close(14) = -1 EBADF (Bad file descriptor) [pid 4187] close(15) = -1 EBADF (Bad file descriptor) [pid 4187] close(16) = -1 EBADF (Bad file descriptor) [pid 4187] close(17) = -1 EBADF (Bad file descriptor) [pid 4187] close(18) = -1 EBADF (Bad file descriptor) [pid 4187] close(19) = -1 EBADF (Bad file descriptor) [pid 4187] close(20 [pid 4186] close(12 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(21) = -1 EBADF (Bad file descriptor) [pid 4187] close(22) = -1 EBADF (Bad file descriptor) [pid 4187] close(23) = -1 EBADF (Bad file descriptor) [pid 4187] close(24) = -1 EBADF (Bad file descriptor) [pid 4187] close(25) = -1 EBADF (Bad file descriptor) [pid 4187] close(26) = -1 EBADF (Bad file descriptor) [pid 4187] close(27) = -1 EBADF (Bad file descriptor) [pid 4187] close(28) = -1 EBADF (Bad file descriptor) [pid 4187] close(29) = -1 EBADF (Bad file descriptor) [pid 4187] exit_group(0) = ? [pid 4187] +++ exited with 0 +++ [pid 4186] close(13) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4186] close(14) = -1 EBADF (Bad file descriptor) [ 251.236723][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807046b800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 251.251325][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807046a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4186] close(15 [pid 3612] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4186] close(16 [pid 3612] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(17 [pid 3612] <... openat resumed>) = 3 [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(18 [pid 3612] fstat(3, [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4186] close(19 [pid 3612] getdents64(3, [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(20 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(21 [pid 3612] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4186] close(22 [pid 3612] lstat("./77/binderfs", [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(23 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] unlink("./77/binderfs" [pid 4186] close(24) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [pid 4186] close(25 [pid 3612] getdents64(3, [pid 4186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] close(26) = -1 EBADF (Bad file descriptor) [pid 4186] close(27) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4186] close(28) = -1 EBADF (Bad file descriptor) [pid 4186] close(29) = -1 EBADF (Bad file descriptor) [pid 3612] close(3 [pid 4186] exit_group(0) = ? [pid 4186] +++ exited with 0 +++ [pid 3612] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] rmdir("./77") = 0 [pid 3610] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] mkdir("./78", 0777 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... mkdir resumed>) = 0 [pid 3610] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... openat resumed>) = 3 [pid 3610] fstat(3, [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 80 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./88/binderfs", ./strace-static-x86_64: Process 4192 attached [pid 4192] chdir("./78") = 0 [pid 4192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4192] setpgid(0, 0) = 0 [pid 4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4192] write(3, "1000", 4) = 4 [pid 4192] close(3) = 0 [pid 4192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4192] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4192] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4192] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] unlink("./88/binderfs" [pid 4192] <... bind resumed>) = 0 [pid 4192] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./88") = 0 [pid 3610] mkdir("./89", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 91 ./strace-static-x86_64: Process 4193 attached [pid 4193] chdir("./89") = 0 [pid 4193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4193] setpgid(0, 0) = 0 [pid 4193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4193] write(3, "1000", 4) = 4 [pid 4193] close(3) = 0 [pid 4193] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4193] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4193] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4193] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4193] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4190] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4189] <... sendmsg resumed>) = 106496 [pid 4190] close(3 [ 251.885103][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f8f000: rx timeout, send abort [ 251.893526][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f8c800: rx timeout, send abort [ 251.917345][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f8f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4189] close(3 [pid 4190] <... close resumed>) = 0 [pid 4190] close(4) = -1 EBADF (Bad file descriptor) [pid 4190] close(5) = -1 EBADF (Bad file descriptor) [pid 4190] close(6) = -1 EBADF (Bad file descriptor) [pid 4190] close(7) = -1 EBADF (Bad file descriptor) [pid 4190] close(8) = -1 EBADF (Bad file descriptor) [pid 4190] close(9) = -1 EBADF (Bad file descriptor) [pid 4190] close(10) = -1 EBADF (Bad file descriptor) [pid 4190] close(11) = -1 EBADF (Bad file descriptor) [pid 4190] close(12) = -1 EBADF (Bad file descriptor) [pid 4190] close(13) = -1 EBADF (Bad file descriptor) [pid 4190] close(14) = -1 EBADF (Bad file descriptor) [pid 4190] close(15) = -1 EBADF (Bad file descriptor) [pid 4190] close(16) = -1 EBADF (Bad file descriptor) [pid 4190] close(17) = -1 EBADF (Bad file descriptor) [pid 4190] close(18) = -1 EBADF (Bad file descriptor) [pid 4190] close(19) = -1 EBADF (Bad file descriptor) [pid 4190] close(20) = -1 EBADF (Bad file descriptor) [pid 4190] close(21) = -1 EBADF (Bad file descriptor) [pid 4190] close(22) = -1 EBADF (Bad file descriptor) [pid 4190] close(23) = -1 EBADF (Bad file descriptor) [pid 4190] close(24) = -1 EBADF (Bad file descriptor) [pid 4190] close(25) = -1 EBADF (Bad file descriptor) [pid 4190] close(26) = -1 EBADF (Bad file descriptor) [pid 4190] close(27) = -1 EBADF (Bad file descriptor) [pid 4190] close(28) = -1 EBADF (Bad file descriptor) [pid 4190] close(29) = -1 EBADF (Bad file descriptor) [pid 4190] exit_group(0) = ? [pid 4190] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./86/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./86") = 0 [pid 3611] mkdir("./87", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 89 ./strace-static-x86_64: Process 4194 attached [pid 4194] chdir("./87") = 0 [pid 4194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4194] setpgid(0, 0) = 0 [pid 4194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4194] write(3, "1000", 4) = 4 [pid 4194] close(3) = 0 [ 251.931923][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888077f8c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4194] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4194] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4194] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4194] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4194] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4191] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 251.994129][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a012c00: rx timeout, send abort [ 252.002571][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066a98000: rx timeout, send abort [ 252.029998][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a012c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4191] close(3) = 0 [pid 4191] close(4) = -1 EBADF (Bad file descriptor) [pid 4191] close(5) = -1 EBADF (Bad file descriptor) [pid 4191] close(6) = -1 EBADF (Bad file descriptor) [pid 4191] close(7) = -1 EBADF (Bad file descriptor) [pid 4191] close(8) = -1 EBADF (Bad file descriptor) [pid 4191] close(9) = -1 EBADF (Bad file descriptor) [pid 4191] close(10) = -1 EBADF (Bad file descriptor) [pid 4191] close(11) = -1 EBADF (Bad file descriptor) [ 252.044561][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066a98000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4191] close(12) = -1 EBADF (Bad file descriptor) [pid 4191] close(13) = -1 EBADF (Bad file descriptor) [pid 4191] close(14) = -1 EBADF (Bad file descriptor) [pid 4191] close(15) = -1 EBADF (Bad file descriptor) [pid 4191] close(16) = -1 EBADF (Bad file descriptor) [pid 4191] close(17) = -1 EBADF (Bad file descriptor) [pid 4191] close(18) = -1 EBADF (Bad file descriptor) [pid 4191] close(19) = -1 EBADF (Bad file descriptor) [pid 4191] close(20) = -1 EBADF (Bad file descriptor) [pid 4191] close(21) = -1 EBADF (Bad file descriptor) [pid 4191] close(22) = -1 EBADF (Bad file descriptor) [pid 4191] close(23) = -1 EBADF (Bad file descriptor) [pid 4191] close(24) = -1 EBADF (Bad file descriptor) [pid 4191] close(25) = -1 EBADF (Bad file descriptor) [pid 4191] close(26) = -1 EBADF (Bad file descriptor) [pid 4191] close(27) = -1 EBADF (Bad file descriptor) [pid 4191] close(28) = -1 EBADF (Bad file descriptor) [pid 4191] close(29) = -1 EBADF (Bad file descriptor) [pid 4191] exit_group(0) = ? [pid 4191] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./88/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./88") = 0 [pid 3609] mkdir("./89", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 91 ./strace-static-x86_64: Process 4195 attached [pid 4195] chdir("./89") = 0 [pid 4195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4195] setpgid(0, 0) = 0 [pid 4195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4195] write(3, "1000", 4) = 4 [pid 4195] close(3) = 0 [pid 4195] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4195] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4195] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4195] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4195] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4192] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 252.294629][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e6bfc00: rx timeout, send abort [ 252.303082][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880764a5c00: rx timeout, send abort [pid 4192] close(3) = 0 [pid 4192] close(4) = -1 EBADF (Bad file descriptor) [pid 4192] close(5) = -1 EBADF (Bad file descriptor) [pid 4188] <... sendmsg resumed>) = 106496 [pid 4188] close(3 [pid 4192] close(6) = -1 EBADF (Bad file descriptor) [pid 4192] close(7) = -1 EBADF (Bad file descriptor) [ 252.339977][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e6bfc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 252.354542][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880764a5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4192] close(8) = -1 EBADF (Bad file descriptor) [pid 4192] close(9) = -1 EBADF (Bad file descriptor) [pid 4193] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4193] close(3 [pid 4192] close(10) = -1 EBADF (Bad file descriptor) [pid 4192] close(11) = -1 EBADF (Bad file descriptor) [pid 4192] close(12) = -1 EBADF (Bad file descriptor) [pid 4192] close(13) = -1 EBADF (Bad file descriptor) [pid 4192] close(14) = -1 EBADF (Bad file descriptor) [ 252.453177][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806badf800: rx timeout, send abort [ 252.461631][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d7e0c00: rx timeout, send abort [pid 4192] close(15) = -1 EBADF (Bad file descriptor) [pid 4192] close(16) = -1 EBADF (Bad file descriptor) [pid 4192] close(17) = -1 EBADF (Bad file descriptor) [pid 4192] close(18 [pid 4193] <... close resumed>) = 0 [pid 4193] close(4) = -1 EBADF (Bad file descriptor) [ 252.556618][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806badf800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 252.571185][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d7e0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4193] close(5 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(6) = -1 EBADF (Bad file descriptor) [pid 4192] close(19 [pid 4193] close(7) = -1 EBADF (Bad file descriptor) [pid 4193] close(8) = -1 EBADF (Bad file descriptor) [pid 4193] close(9) = -1 EBADF (Bad file descriptor) [pid 4193] close(10) = -1 EBADF (Bad file descriptor) [pid 4193] close(11) = -1 EBADF (Bad file descriptor) [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(12 [pid 4192] close(20 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(13 [pid 4192] close(21 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(14) = -1 EBADF (Bad file descriptor) [pid 4193] close(15) = -1 EBADF (Bad file descriptor) [pid 4193] close(16) = -1 EBADF (Bad file descriptor) [pid 4193] close(17) = -1 EBADF (Bad file descriptor) [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(18 [pid 4192] close(22 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(19) = -1 EBADF (Bad file descriptor) [pid 4193] close(20) = -1 EBADF (Bad file descriptor) [pid 4193] close(21) = -1 EBADF (Bad file descriptor) [pid 4193] close(22) = -1 EBADF (Bad file descriptor) [pid 4193] close(23) = -1 EBADF (Bad file descriptor) [pid 4192] close(23 [pid 4193] close(24 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(25) = -1 EBADF (Bad file descriptor) [pid 4193] close(26) = -1 EBADF (Bad file descriptor) [pid 4193] close(27) = -1 EBADF (Bad file descriptor) [pid 4193] close(28) = -1 EBADF (Bad file descriptor) [pid 4193] close(29) = -1 EBADF (Bad file descriptor) [pid 4193] exit_group(0) = ? [pid 4193] +++ exited with 0 +++ [pid 4192] close(24) = -1 EBADF (Bad file descriptor) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4192] close(25 [pid 3610] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(26 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4192] close(27) = -1 EBADF (Bad file descriptor) [pid 3610] <... openat resumed>) = 3 [pid 4192] close(28 [pid 3610] fstat(3, [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(29 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 4192] exit_group(0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4192] <... exit_group resumed>) = ? [pid 3610] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4192] +++ exited with 0 +++ [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./78/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./78") = 0 [pid 3612] mkdir("./79", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 81 ./strace-static-x86_64: Process 4196 attached [pid 4196] chdir("./79" [pid 3610] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4196] <... chdir resumed>) = 0 [pid 4196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4196] setpgid(0, 0) = 0 [pid 4196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4196] write(3, "1000", 4) = 4 [pid 4196] close(3) = 0 [pid 4196] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3610] unlink("./89/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4196] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] close(3 [pid 4196] <... socket resumed>) = 3 [pid 4196] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4196] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4196] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./89") = 0 [pid 3610] mkdir("./90", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 92 ./strace-static-x86_64: Process 4197 attached [pid 4197] chdir("./90") = 0 [pid 4197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4197] setpgid(0, 0) = 0 [pid 4197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4197] write(3, "1000", 4) = 4 [pid 4197] close(3) = 0 [pid 4197] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4197] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4197] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4197] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4197] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EHOSTUNREACH (No route to host) [ 253.735242][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880171b9800: rx timeout, send abort [ 253.743776][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888061cba400: rx timeout, send abort [pid 4197] close(3) = 0 [pid 4197] close(4) = -1 EBADF (Bad file descriptor) [pid 4197] close(5) = -1 EBADF (Bad file descriptor) [pid 4197] close(6) = -1 EBADF (Bad file descriptor) [pid 4197] close(7) = -1 EBADF (Bad file descriptor) [pid 4197] close(8) = -1 EBADF (Bad file descriptor) [pid 4197] close(9) = -1 EBADF (Bad file descriptor) [pid 4197] close(10) = -1 EBADF (Bad file descriptor) [pid 4197] close(11) = -1 EBADF (Bad file descriptor) [pid 4197] close(12) = -1 EBADF (Bad file descriptor) [pid 4197] close(13) = -1 EBADF (Bad file descriptor) [pid 4197] close(14) = -1 EBADF (Bad file descriptor) [pid 4197] close(15) = -1 EBADF (Bad file descriptor) [pid 4197] close(16) = -1 EBADF (Bad file descriptor) [pid 4197] close(17) = -1 EBADF (Bad file descriptor) [pid 4197] close(18) = -1 EBADF (Bad file descriptor) [pid 4197] close(19) = -1 EBADF (Bad file descriptor) [pid 4197] close(20) = -1 EBADF (Bad file descriptor) [pid 4197] close(21) = -1 EBADF (Bad file descriptor) [pid 4197] close(22) = -1 EBADF (Bad file descriptor) [pid 4197] close(23) = -1 EBADF (Bad file descriptor) [pid 4197] close(24) = -1 EBADF (Bad file descriptor) [pid 4197] close(25) = -1 EBADF (Bad file descriptor) [pid 4197] close(26) = -1 EBADF (Bad file descriptor) [pid 4197] close(27) = -1 EBADF (Bad file descriptor) [pid 4197] close(28) = -1 EBADF (Bad file descriptor) [pid 4197] close(29) = -1 EBADF (Bad file descriptor) [pid 4197] exit_group(0) = ? [pid 4197] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./90/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [ 253.789650][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880171b9800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 253.804241][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888061cba400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] rmdir("./90") = 0 [pid 3610] mkdir("./91", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 93 ./strace-static-x86_64: Process 4198 attached [pid 4198] chdir("./91") = 0 [pid 4198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4198] setpgid(0, 0) = 0 [pid 4198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4198] write(3, "1000", 4) = 4 [pid 4198] close(3) = 0 [pid 4198] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4198] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4198] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4198] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4198] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4194] <... sendmsg resumed>) = 106496 [pid 4194] close(3 [pid 4198] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 254.852735][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ca12800: rx timeout, send abort [ 254.861384][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e159400: rx timeout, send abort [pid 4198] close(3) = 0 [pid 4198] close(4) = -1 EBADF (Bad file descriptor) [pid 4198] close(5) = -1 EBADF (Bad file descriptor) [pid 4198] close(6) = -1 EBADF (Bad file descriptor) [pid 4198] close(7) = -1 EBADF (Bad file descriptor) [pid 4198] close(8) = -1 EBADF (Bad file descriptor) [pid 4198] close(9) = -1 EBADF (Bad file descriptor) [pid 4198] close(10) = -1 EBADF (Bad file descriptor) [pid 4198] close(11) = -1 EBADF (Bad file descriptor) [pid 4198] close(12) = -1 EBADF (Bad file descriptor) [pid 4198] close(13) = -1 EBADF (Bad file descriptor) [pid 4198] close(14) = -1 EBADF (Bad file descriptor) [pid 4198] close(15) = -1 EBADF (Bad file descriptor) [pid 4198] close(16) = -1 EBADF (Bad file descriptor) [pid 4198] close(17) = -1 EBADF (Bad file descriptor) [pid 4198] close(18) = -1 EBADF (Bad file descriptor) [pid 4198] close(19) = -1 EBADF (Bad file descriptor) [pid 4198] close(20) = -1 EBADF (Bad file descriptor) [pid 4198] close(21) = -1 EBADF (Bad file descriptor) [pid 4198] close(22) = -1 EBADF (Bad file descriptor) [pid 4198] close(23) = -1 EBADF (Bad file descriptor) [pid 4198] close(24) = -1 EBADF (Bad file descriptor) [pid 4198] close(25) = -1 EBADF (Bad file descriptor) [pid 4198] close(26) = -1 EBADF (Bad file descriptor) [pid 4198] close(27) = -1 EBADF (Bad file descriptor) [pid 4198] close(28) = -1 EBADF (Bad file descriptor) [pid 4198] close(29) = -1 EBADF (Bad file descriptor) [pid 4198] exit_group(0) = ? [pid 4198] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./91/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./91") = 0 [pid 3610] mkdir("./92", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 94 ./strace-static-x86_64: Process 4199 attached [pid 4199] chdir("./92") = 0 [pid 4199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4199] setpgid(0, 0) = 0 [pid 4199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4199] write(3, "1000", 4) = 4 [pid 4199] close(3) = 0 [pid 4199] symlink("/dev/binderfs", "./binderfs") = 0 [ 254.928844][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ca12800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 254.943913][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e159400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4199] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4199] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4199] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4199] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4188] <... close resumed>) = 0 [pid 4188] close(4) = -1 EBADF (Bad file descriptor) [pid 4188] close(5) = -1 EBADF (Bad file descriptor) [pid 4188] close(6) = -1 EBADF (Bad file descriptor) [pid 4188] close(7) = -1 EBADF (Bad file descriptor) [pid 4188] close(8) = -1 EBADF (Bad file descriptor) [pid 4188] close(9) = -1 EBADF (Bad file descriptor) [pid 4188] close(10) = -1 EBADF (Bad file descriptor) [pid 4188] close(11) = -1 EBADF (Bad file descriptor) [pid 4188] close(12) = -1 EBADF (Bad file descriptor) [pid 4188] close(13) = -1 EBADF (Bad file descriptor) [pid 4188] close(14) = -1 EBADF (Bad file descriptor) [pid 4188] close(15) = -1 EBADF (Bad file descriptor) [pid 4188] close(16) = -1 EBADF (Bad file descriptor) [pid 4188] close(17) = -1 EBADF (Bad file descriptor) [pid 4188] close(18) = -1 EBADF (Bad file descriptor) [pid 4188] close(19) = -1 EBADF (Bad file descriptor) [pid 4188] close(20) = -1 EBADF (Bad file descriptor) [pid 4188] close(21) = -1 EBADF (Bad file descriptor) [pid 4188] close(22) = -1 EBADF (Bad file descriptor) [pid 4188] close(23) = -1 EBADF (Bad file descriptor) [pid 4188] close(24) = -1 EBADF (Bad file descriptor) [pid 4188] close(25) = -1 EBADF (Bad file descriptor) [pid 4188] close(26) = -1 EBADF (Bad file descriptor) [pid 4188] close(27) = -1 EBADF (Bad file descriptor) [pid 4188] close(28) = -1 EBADF (Bad file descriptor) [pid 4188] close(29) = -1 EBADF (Bad file descriptor) [pid 4188] exit_group(0) = ? [pid 4188] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./80/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./80") = 0 [pid 3614] mkdir("./81", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 83 ./strace-static-x86_64: Process 4200 attached [pid 4200] chdir("./81") = 0 [pid 4200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4200] setpgid(0, 0) = 0 [pid 4200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4200] write(3, "1000", 4) = 4 [pid 4200] close(3) = 0 [pid 4200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4200] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4200] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4200] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4200] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] kill(-95, SIGKILL [pid 4189] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 4189] +++ killed by SIGKILL +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=95, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3613] kill(95, SIGKILL) = 0 [pid 3613] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./93/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./93") = 0 [pid 3613] mkdir("./94", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 96 ./strace-static-x86_64: Process 4201 attached [pid 4201] chdir("./94") = 0 [pid 4201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4201] setpgid(0, 0) = 0 [pid 4201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4201] write(3, "1000", 4) = 4 [pid 4201] close(3) = 0 [pid 4201] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4201] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4201] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4201] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4201] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4195] <... sendmsg resumed>) = 106496 [pid 4195] close(3 [pid 4194] <... close resumed>) = 0 [pid 4194] close(4) = -1 EBADF (Bad file descriptor) [pid 4194] close(5) = -1 EBADF (Bad file descriptor) [pid 4194] close(6) = -1 EBADF (Bad file descriptor) [pid 4194] close(7) = -1 EBADF (Bad file descriptor) [pid 4194] close(8) = -1 EBADF (Bad file descriptor) [pid 4194] close(9) = -1 EBADF (Bad file descriptor) [pid 4194] close(10) = -1 EBADF (Bad file descriptor) [pid 4194] close(11) = -1 EBADF (Bad file descriptor) [pid 4194] close(12) = -1 EBADF (Bad file descriptor) [pid 4194] close(13) = -1 EBADF (Bad file descriptor) [pid 4194] close(14) = -1 EBADF (Bad file descriptor) [pid 4194] close(15) = -1 EBADF (Bad file descriptor) [pid 4194] close(16) = -1 EBADF (Bad file descriptor) [pid 4194] close(17) = -1 EBADF (Bad file descriptor) [pid 4194] close(18) = -1 EBADF (Bad file descriptor) [pid 4194] close(19) = -1 EBADF (Bad file descriptor) [pid 4194] close(20) = -1 EBADF (Bad file descriptor) [pid 4194] close(21) = -1 EBADF (Bad file descriptor) [pid 4194] close(22) = -1 EBADF (Bad file descriptor) [pid 4194] close(23) = -1 EBADF (Bad file descriptor) [pid 4194] close(24) = -1 EBADF (Bad file descriptor) [pid 4194] close(25) = -1 EBADF (Bad file descriptor) [pid 4194] close(26) = -1 EBADF (Bad file descriptor) [pid 4194] close(27) = -1 EBADF (Bad file descriptor) [pid 4194] close(28) = -1 EBADF (Bad file descriptor) [pid 4194] close(29) = -1 EBADF (Bad file descriptor) [pid 4194] exit_group(0) = ? [pid 4194] +++ exited with 0 +++ [pid 4199] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3611] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./87/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./87") = 0 [pid 3611] mkdir("./88", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 90 [pid 4199] close(3) = 0 [pid 4199] close(4) = -1 EBADF (Bad file descriptor) [pid 4199] close(5) = -1 EBADF (Bad file descriptor) [pid 4199] close(6) = -1 EBADF (Bad file descriptor) [pid 4199] close(7) = -1 EBADF (Bad file descriptor) [pid 4199] close(8) = -1 EBADF (Bad file descriptor) [pid 4199] close(9) = -1 EBADF (Bad file descriptor) [ 256.016882][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806cbc0c00: rx timeout, send abort [ 256.025340][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807bc3ec00: rx timeout, send abort [ 256.039749][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cbc0c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4199] close(10./strace-static-x86_64: Process 4202 attached ) = -1 EBADF (Bad file descriptor) [pid 4199] close(11) = -1 EBADF (Bad file descriptor) [pid 4199] close(12 [pid 4202] chdir("./88" [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] close(13) = -1 EBADF (Bad file descriptor) [pid 4199] close(14) = -1 EBADF (Bad file descriptor) [pid 4199] close(15 [pid 4202] <... chdir resumed>) = 0 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] close(16 [pid 4202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] close(17 [pid 4202] <... prctl resumed>) = 0 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] close(18 [pid 4202] setpgid(0, 0 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 256.054299][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807bc3ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4199] close(19 [pid 4202] <... setpgid resumed>) = 0 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4199] close(20) = -1 EBADF (Bad file descriptor) [pid 4199] close(21) = -1 EBADF (Bad file descriptor) [pid 4202] <... openat resumed>) = 3 [pid 4199] close(22 [pid 4202] write(3, "1000", 4 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] close(23) = -1 EBADF (Bad file descriptor) [pid 4202] <... write resumed>) = 4 [pid 4199] close(24) = -1 EBADF (Bad file descriptor) [pid 4202] close(3 [pid 4199] close(25) = -1 EBADF (Bad file descriptor) [pid 4199] close(26 [pid 4202] <... close resumed>) = 0 [pid 4199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] symlink("/dev/binderfs", "./binderfs" [pid 4199] close(27) = -1 EBADF (Bad file descriptor) [pid 4202] <... symlink resumed>) = 0 [pid 4199] close(28) = -1 EBADF (Bad file descriptor) [pid 4202] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4199] close(29) = -1 EBADF (Bad file descriptor) [pid 4199] exit_group(0) = ? [pid 4199] +++ exited with 0 +++ [pid 4202] <... socket resumed>) = 3 [pid 4202] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4202] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4202] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./92/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3 [pid 4196] <... sendmsg resumed>) = 106496 [pid 4196] close(3 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./92") = 0 [pid 3610] mkdir("./93", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 95 ./strace-static-x86_64: Process 4203 attached [pid 4203] chdir("./93") = 0 [pid 4203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4203] setpgid(0, 0) = 0 [pid 4203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4200] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4200] close(3 [pid 4203] <... openat resumed>) = 3 [pid 4203] write(3, "1000", 4) = 4 [pid 4203] close(3) = 0 [pid 4203] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4203] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4203] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4203] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 256.328322][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880219dc800: rx timeout, send abort [ 256.337174][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b611800: rx timeout, send abort [pid 4203] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4200] <... close resumed>) = 0 [pid 4200] close(4) = -1 EBADF (Bad file descriptor) [pid 4200] close(5) = -1 EBADF (Bad file descriptor) [pid 4200] close(6) = -1 EBADF (Bad file descriptor) [ 256.368632][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880219dc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 256.383293][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b611800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4200] close(7) = -1 EBADF (Bad file descriptor) [pid 4200] close(8) = -1 EBADF (Bad file descriptor) [pid 4200] close(9) = -1 EBADF (Bad file descriptor) [pid 4200] close(10) = -1 EBADF (Bad file descriptor) [pid 4200] close(11) = -1 EBADF (Bad file descriptor) [pid 4200] close(12) = -1 EBADF (Bad file descriptor) [pid 4200] close(13) = -1 EBADF (Bad file descriptor) [pid 4200] close(14) = -1 EBADF (Bad file descriptor) [pid 4200] close(15) = -1 EBADF (Bad file descriptor) [pid 4200] close(16) = -1 EBADF (Bad file descriptor) [pid 4200] close(17) = -1 EBADF (Bad file descriptor) [pid 4200] close(18) = -1 EBADF (Bad file descriptor) [pid 4200] close(19) = -1 EBADF (Bad file descriptor) [pid 4200] close(20) = -1 EBADF (Bad file descriptor) [pid 4200] close(21) = -1 EBADF (Bad file descriptor) [pid 4200] close(22) = -1 EBADF (Bad file descriptor) [pid 4200] close(23) = -1 EBADF (Bad file descriptor) [pid 4200] close(24) = -1 EBADF (Bad file descriptor) [pid 4200] close(25) = -1 EBADF (Bad file descriptor) [pid 4200] close(26) = -1 EBADF (Bad file descriptor) [pid 4200] close(27) = -1 EBADF (Bad file descriptor) [pid 4200] close(28) = -1 EBADF (Bad file descriptor) [pid 4200] close(29) = -1 EBADF (Bad file descriptor) [pid 4200] exit_group(0) = ? [pid 4200] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./81/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./81") = 0 [pid 3614] mkdir("./82", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 84 ./strace-static-x86_64: Process 4204 attached [pid 4204] chdir("./82") = 0 [pid 4204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4204] setpgid(0, 0) = 0 [pid 4204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4204] write(3, "1000", 4) = 4 [pid 4204] close(3) = 0 [pid 4204] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4204] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4204] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4204] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4204] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4201] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 256.662294][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a51e400: rx timeout, send abort [ 256.670701][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806a51f000: rx timeout, send abort [pid 4201] close(3) = 0 [pid 4201] close(4) = -1 EBADF (Bad file descriptor) [pid 4201] close(5) = -1 EBADF (Bad file descriptor) [pid 4201] close(6) = -1 EBADF (Bad file descriptor) [ 256.719191][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a51e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 256.733722][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a51f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4201] close(7) = -1 EBADF (Bad file descriptor) [pid 4201] close(8) = -1 EBADF (Bad file descriptor) [pid 4201] close(9) = -1 EBADF (Bad file descriptor) [pid 4201] close(10) = -1 EBADF (Bad file descriptor) [pid 4201] close(11) = -1 EBADF (Bad file descriptor) [pid 4201] close(12) = -1 EBADF (Bad file descriptor) [pid 4201] close(13) = -1 EBADF (Bad file descriptor) [pid 4201] close(14) = -1 EBADF (Bad file descriptor) [pid 4201] close(15) = -1 EBADF (Bad file descriptor) [pid 4201] close(16) = -1 EBADF (Bad file descriptor) [pid 4201] close(17) = -1 EBADF (Bad file descriptor) [pid 4201] close(18) = -1 EBADF (Bad file descriptor) [pid 4201] close(19) = -1 EBADF (Bad file descriptor) [pid 4201] close(20) = -1 EBADF (Bad file descriptor) [pid 4201] close(21) = -1 EBADF (Bad file descriptor) [pid 4201] close(22) = -1 EBADF (Bad file descriptor) [pid 4201] close(23) = -1 EBADF (Bad file descriptor) [pid 4201] close(24) = -1 EBADF (Bad file descriptor) [pid 4201] close(25) = -1 EBADF (Bad file descriptor) [pid 4201] close(26) = -1 EBADF (Bad file descriptor) [pid 4201] close(27) = -1 EBADF (Bad file descriptor) [pid 4201] close(28) = -1 EBADF (Bad file descriptor) [pid 4201] close(29) = -1 EBADF (Bad file descriptor) [pid 4201] exit_group(0) = ? [pid 4201] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 256.870926][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880696a6800: rx timeout, send abort [pid 3613] unlink("./94/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./94") = 0 [pid 3613] mkdir("./95", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 97 ./strace-static-x86_64: Process 4205 attached [pid 4205] chdir("./95") = 0 [pid 4205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4205] setpgid(0, 0) = 0 [pid 4205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4205] write(3, "1000", 4) = 4 [pid 4205] close(3) = 0 [pid 4205] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4205] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4205] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4205] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4205] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-91, SIGKILL) = 0 [pid 3609] kill(91, SIGKILL) = 0 [pid 4195] <... close resumed>) = ? [pid 4195] +++ killed by SIGKILL +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=91, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3609] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./89/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./89") = 0 [pid 3609] mkdir("./90", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 92 ./strace-static-x86_64: Process 4206 attached [pid 4206] chdir("./90") = 0 [pid 4206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4206] setpgid(0, 0) = 0 [pid 4206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4206] write(3, "1000", 4) = 4 [pid 4206] close(3) = 0 [pid 4206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4206] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4206] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4206] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 257.382799][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880696a6800: abort rx timeout. Force session deactivation [pid 4206] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-81, SIGKILL [pid 4196] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 4196] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=81, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3612] kill(81, SIGKILL) = 0 [pid 3612] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4204] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4204] close(3 [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./79/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./79") = 0 [pid 3612] mkdir("./80", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 82 ./strace-static-x86_64: Process 4207 attached [pid 4207] chdir("./80") = 0 [pid 4207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 257.685432][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f849c00: rx timeout, send abort [ 257.693863][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806aecf400: rx timeout, send abort [pid 4207] setpgid(0, 0) = 0 [pid 4207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4207] write(3, "1000", 4) = 4 [pid 4207] close(3) = 0 [pid 4207] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4207] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4207] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4207] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4207] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4204] <... close resumed>) = 0 [ 257.761559][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f849c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 257.776159][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806aecf400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4204] close(4) = -1 EBADF (Bad file descriptor) [pid 4204] close(5 [pid 4202] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4202] close(3 [pid 4204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4204] close(6) = -1 EBADF (Bad file descriptor) [pid 4204] close(7) = -1 EBADF (Bad file descriptor) [pid 4204] close(8) = -1 EBADF (Bad file descriptor) [pid 4204] close(9) = -1 EBADF (Bad file descriptor) [pid 4204] close(10) = -1 EBADF (Bad file descriptor) [pid 4204] close(11) = -1 EBADF (Bad file descriptor) [pid 4204] close(12) = -1 EBADF (Bad file descriptor) [pid 4204] close(13) = -1 EBADF (Bad file descriptor) [pid 4204] close(14) = -1 EBADF (Bad file descriptor) [pid 4204] close(15) = -1 EBADF (Bad file descriptor) [pid 4204] close(16) = -1 EBADF (Bad file descriptor) [pid 4204] close(17) = -1 EBADF (Bad file descriptor) [pid 4204] close(18) = -1 EBADF (Bad file descriptor) [pid 4204] close(19) = -1 EBADF (Bad file descriptor) [pid 4204] close(20) = -1 EBADF (Bad file descriptor) [pid 4204] close(21) = -1 EBADF (Bad file descriptor) [pid 4204] close(22) = -1 EBADF (Bad file descriptor) [pid 4204] close(23) = -1 EBADF (Bad file descriptor) [ 257.822942][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888020138000: rx timeout, send abort [ 257.831413][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880673c5400: rx timeout, send abort [pid 4204] close(24) = -1 EBADF (Bad file descriptor) [pid 4204] close(25) = -1 EBADF (Bad file descriptor) [pid 4204] close(26) = -1 EBADF (Bad file descriptor) [pid 4204] close(27) = -1 EBADF (Bad file descriptor) [pid 4204] close(28) = -1 EBADF (Bad file descriptor) [pid 4204] close(29) = -1 EBADF (Bad file descriptor) [pid 4204] exit_group(0) = ? [pid 4204] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./82/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./82") = 0 [pid 3614] mkdir("./83", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 85 [pid 4202] <... close resumed>) = 0 [pid 4202] close(4./strace-static-x86_64: Process 4208 attached ) = -1 EBADF (Bad file descriptor) [pid 4202] close(5) = -1 EBADF (Bad file descriptor) [pid 4202] close(6) = -1 EBADF (Bad file descriptor) [pid 4202] close(7) = -1 EBADF (Bad file descriptor) [pid 4202] close(8) = -1 EBADF (Bad file descriptor) [pid 4202] close(9) = -1 EBADF (Bad file descriptor) [pid 4202] close(10) = -1 EBADF (Bad file descriptor) [pid 4202] close(11) = -1 EBADF (Bad file descriptor) [pid 4202] close(12) = -1 EBADF (Bad file descriptor) [pid 4202] close(13) = -1 EBADF (Bad file descriptor) [pid 4202] close(14) = -1 EBADF (Bad file descriptor) [pid 4208] chdir("./83" [pid 4202] close(15 [pid 4208] <... chdir resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] close(16) = -1 EBADF (Bad file descriptor) [pid 4202] close(17) = -1 EBADF (Bad file descriptor) [pid 4202] close(18) = -1 EBADF (Bad file descriptor) [pid 4202] close(19) = -1 EBADF (Bad file descriptor) [pid 4202] close(20) = -1 EBADF (Bad file descriptor) [pid 4202] close(21) = -1 EBADF (Bad file descriptor) [pid 4202] close(22) = -1 EBADF (Bad file descriptor) [pid 4202] close(23) = -1 EBADF (Bad file descriptor) [ 257.918645][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888020138000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 257.933272][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880673c5400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4202] close(24 [pid 4208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] close(25) = -1 EBADF (Bad file descriptor) [pid 4208] <... prctl resumed>) = 0 [pid 4202] close(26 [pid 4208] setpgid(0, 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] <... setpgid resumed>) = 0 [pid 4202] close(27) = -1 EBADF (Bad file descriptor) [pid 4202] close(28 [pid 4208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] close(29) = -1 EBADF (Bad file descriptor) [pid 4202] exit_group(0) = ? [pid 4208] <... openat resumed>) = 3 [pid 4202] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4208] write(3, "1000", 4 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4208] <... write resumed>) = 4 [pid 3611] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4208] close(3 [pid 3611] <... openat resumed>) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4208] <... close resumed>) = 0 [pid 3611] unlink("./88/binderfs" [pid 4208] symlink("/dev/binderfs", "./binderfs" [pid 3611] <... unlink resumed>) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./88") = 0 [pid 3611] mkdir("./89", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4208] <... symlink resumed>) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 91 ./strace-static-x86_64: Process 4209 attached [pid 4209] chdir("./89") = 0 [pid 4209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4208] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4209] <... prctl resumed>) = 0 [pid 4209] setpgid(0, 0) = 0 [pid 4208] <... socket resumed>) = 3 [pid 4209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4209] write(3, "1000", 4) = 4 [pid 4209] close(3) = 0 [pid 4209] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4209] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4209] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4209] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4208] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4209] <... bind resumed>) = 0 [pid 4209] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4208] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4208] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 258.409937][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e04b000: rx timeout, send abort [ 258.443261][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807778cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4208] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4206] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4206] close(3) = 0 [pid 4206] close(4) = -1 EBADF (Bad file descriptor) [pid 4206] close(5) = -1 EBADF (Bad file descriptor) [pid 4206] close(6) = -1 EBADF (Bad file descriptor) [pid 4206] close(7) = -1 EBADF (Bad file descriptor) [pid 4206] close(8) = -1 EBADF (Bad file descriptor) [pid 4206] close(9) = -1 EBADF (Bad file descriptor) [pid 4206] close(10) = -1 EBADF (Bad file descriptor) [pid 4206] close(11) = -1 EBADF (Bad file descriptor) [pid 4206] close(12) = -1 EBADF (Bad file descriptor) [pid 4206] close(13) = -1 EBADF (Bad file descriptor) [pid 4206] close(14) = -1 EBADF (Bad file descriptor) [pid 4206] close(15) = -1 EBADF (Bad file descriptor) [pid 4206] close(16) = -1 EBADF (Bad file descriptor) [pid 4206] close(17) = -1 EBADF (Bad file descriptor) [pid 4206] close(18) = -1 EBADF (Bad file descriptor) [pid 4206] close(19) = -1 EBADF (Bad file descriptor) [pid 4206] close(20) = -1 EBADF (Bad file descriptor) [pid 4206] close(21) = -1 EBADF (Bad file descriptor) [pid 4206] close(22) = -1 EBADF (Bad file descriptor) [pid 4206] close(23) = -1 EBADF (Bad file descriptor) [pid 4206] close(24) = -1 EBADF (Bad file descriptor) [pid 4206] close(25) = -1 EBADF (Bad file descriptor) [pid 4206] close(26) = -1 EBADF (Bad file descriptor) [pid 4206] close(27) = -1 EBADF (Bad file descriptor) [pid 4206] close(28) = -1 EBADF (Bad file descriptor) [pid 4206] close(29) = -1 EBADF (Bad file descriptor) [pid 4206] exit_group(0) = ? [pid 4206] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./90/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./90") = 0 [pid 3609] mkdir("./91", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 93 ./strace-static-x86_64: Process 4210 attached [pid 4210] chdir("./91") = 0 [pid 4210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4210] setpgid(0, 0) = 0 [pid 4210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4210] write(3, "1000", 4) = 4 [pid 4210] close(3) = 0 [pid 4210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4210] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4210] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4210] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 258.457803][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c1ca400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 258.950687][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070b35c00: rx timeout, send abort [ 258.959054][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e04b000: abort rx timeout. Force session deactivation [pid 4210] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4207] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4207] close(3) = 0 [pid 4207] close(4) = -1 EBADF (Bad file descriptor) [pid 4207] close(5) = -1 EBADF (Bad file descriptor) [pid 4207] close(6) = -1 EBADF (Bad file descriptor) [pid 4207] close(7) = -1 EBADF (Bad file descriptor) [pid 4207] close(8) = -1 EBADF (Bad file descriptor) [pid 4207] close(9) = -1 EBADF (Bad file descriptor) [pid 4207] close(10) = -1 EBADF (Bad file descriptor) [pid 4207] close(11) = -1 EBADF (Bad file descriptor) [pid 4207] close(12) = -1 EBADF (Bad file descriptor) [ 259.020110][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a793000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 259.034692][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a793c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4207] close(13) = -1 EBADF (Bad file descriptor) [pid 4207] close(14) = -1 EBADF (Bad file descriptor) [pid 4207] close(15) = -1 EBADF (Bad file descriptor) [pid 4207] close(16) = -1 EBADF (Bad file descriptor) [pid 4207] close(17) = -1 EBADF (Bad file descriptor) [pid 4207] close(18) = -1 EBADF (Bad file descriptor) [pid 4207] close(19) = -1 EBADF (Bad file descriptor) [pid 4207] close(20) = -1 EBADF (Bad file descriptor) [pid 4207] close(21) = -1 EBADF (Bad file descriptor) [pid 4207] close(22) = -1 EBADF (Bad file descriptor) [pid 4207] close(23) = -1 EBADF (Bad file descriptor) [pid 4207] close(24) = -1 EBADF (Bad file descriptor) [pid 4207] close(25) = -1 EBADF (Bad file descriptor) [pid 4207] close(26) = -1 EBADF (Bad file descriptor) [pid 4207] close(27) = -1 EBADF (Bad file descriptor) [pid 4207] close(28) = -1 EBADF (Bad file descriptor) [pid 4207] close(29) = -1 EBADF (Bad file descriptor) [pid 4207] exit_group(0) = ? [pid 4207] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./80/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./80") = 0 [pid 3612] mkdir("./81", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 83 ./strace-static-x86_64: Process 4211 attached [pid 4211] chdir("./81" [pid 4209] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4211] <... chdir resumed>) = 0 [pid 4209] close(3 [pid 4211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4211] setpgid(0, 0) = 0 [pid 4211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4211] write(3, "1000", 4) = 4 [pid 4211] close(3) = 0 [ 259.076749][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a692800: rx timeout, send abort [ 259.085217][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806a693800: rx timeout, send abort [pid 4211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4211] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4211] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4211] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4211] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4209] <... close resumed>) = 0 [pid 4209] close(4) = -1 EBADF (Bad file descriptor) [pid 4209] close(5) = -1 EBADF (Bad file descriptor) [pid 4209] close(6) = -1 EBADF (Bad file descriptor) [pid 4209] close(7) = -1 EBADF (Bad file descriptor) [pid 4209] close(8) = -1 EBADF (Bad file descriptor) [pid 4209] close(9) = -1 EBADF (Bad file descriptor) [pid 4209] close(10) = -1 EBADF (Bad file descriptor) [pid 4209] close(11) = -1 EBADF (Bad file descriptor) [pid 4209] close(12) = -1 EBADF (Bad file descriptor) [pid 4209] close(13) = -1 EBADF (Bad file descriptor) [pid 4209] close(14) = -1 EBADF (Bad file descriptor) [pid 4209] close(15) = -1 EBADF (Bad file descriptor) [pid 4209] close(16) = -1 EBADF (Bad file descriptor) [pid 4209] close(17) = -1 EBADF (Bad file descriptor) [pid 4209] close(18) = -1 EBADF (Bad file descriptor) [pid 4209] close(19) = -1 EBADF (Bad file descriptor) [pid 4209] close(20) = -1 EBADF (Bad file descriptor) [pid 4209] close(21) = -1 EBADF (Bad file descriptor) [pid 4209] close(22) = -1 EBADF (Bad file descriptor) [pid 4209] close(23) = -1 EBADF (Bad file descriptor) [pid 4209] close(24) = -1 EBADF (Bad file descriptor) [pid 4209] close(25) = -1 EBADF (Bad file descriptor) [pid 4209] close(26) = -1 EBADF (Bad file descriptor) [pid 4209] close(27) = -1 EBADF (Bad file descriptor) [pid 4209] close(28) = -1 EBADF (Bad file descriptor) [pid 4209] close(29) = -1 EBADF (Bad file descriptor) [pid 4209] exit_group(0) = ? [pid 4209] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [ 259.116653][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a692800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 259.131259][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806a693800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./89/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./89") = 0 [pid 3611] mkdir("./90", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4212 attached [pid 4212] chdir("./90" [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 92 [pid 4212] <... chdir resumed>) = 0 [pid 4212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4212] setpgid(0, 0) = 0 [pid 4212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4212] write(3, "1000", 4) = 4 [pid 4212] close(3) = 0 [pid 4212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4212] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4212] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4203] <... sendmsg resumed>) = 106496 [pid 4212] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4203] close(3 [pid 4212] <... bind resumed>) = 0 [ 259.461615][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070b35c00: abort rx timeout. Force session deactivation [pid 4212] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4205] <... sendmsg resumed>) = 106496 [pid 4205] close(3 [pid 4211] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 260.096021][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e451000: rx timeout, send abort [ 260.104555][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e451400: rx timeout, send abort [pid 4211] close(3) = 0 [pid 4211] close(4) = -1 EBADF (Bad file descriptor) [pid 4211] close(5) = -1 EBADF (Bad file descriptor) [pid 4211] close(6) = -1 EBADF (Bad file descriptor) [pid 4211] close(7) = -1 EBADF (Bad file descriptor) [pid 4211] close(8) = -1 EBADF (Bad file descriptor) [pid 4211] close(9) = -1 EBADF (Bad file descriptor) [pid 4211] close(10) = -1 EBADF (Bad file descriptor) [pid 4211] close(11) = -1 EBADF (Bad file descriptor) [pid 4211] close(12) = -1 EBADF (Bad file descriptor) [pid 4211] close(13) = -1 EBADF (Bad file descriptor) [pid 4211] close(14) = -1 EBADF (Bad file descriptor) [pid 4211] close(15) = -1 EBADF (Bad file descriptor) [pid 4211] close(16) = -1 EBADF (Bad file descriptor) [ 260.143915][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e451000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 260.158555][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e451400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4211] close(17) = -1 EBADF (Bad file descriptor) [pid 4211] close(18) = -1 EBADF (Bad file descriptor) [pid 4211] close(19) = -1 EBADF (Bad file descriptor) [pid 4211] close(20) = -1 EBADF (Bad file descriptor) [pid 4211] close(21) = -1 EBADF (Bad file descriptor) [pid 4211] close(22) = -1 EBADF (Bad file descriptor) [pid 4211] close(23) = -1 EBADF (Bad file descriptor) [pid 4211] close(24) = -1 EBADF (Bad file descriptor) [pid 4211] close(25) = -1 EBADF (Bad file descriptor) [pid 4211] close(26) = -1 EBADF (Bad file descriptor) [pid 4211] close(27) = -1 EBADF (Bad file descriptor) [pid 4212] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4211] close(28 [pid 4212] close(3 [pid 4211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4211] close(29) = -1 EBADF (Bad file descriptor) [pid 4211] exit_group(0) = ? [pid 4211] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 260.265999][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806bdf4800: rx timeout, send abort [ 260.274427][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078068400: rx timeout, send abort [pid 3612] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./81/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4212] <... close resumed>) = 0 [pid 3612] close(3 [pid 4212] close(4) = -1 EBADF (Bad file descriptor) [pid 4212] close(5) = -1 EBADF (Bad file descriptor) [pid 4212] close(6) = -1 EBADF (Bad file descriptor) [pid 4212] close(7) = -1 EBADF (Bad file descriptor) [pid 4212] close(8) = -1 EBADF (Bad file descriptor) [pid 4212] close(9) = -1 EBADF (Bad file descriptor) [pid 4212] close(10 [pid 3612] <... close resumed>) = 0 [pid 4212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] close(11 [pid 3612] rmdir("./81") = 0 [pid 3612] mkdir("./82", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 84 [pid 4212] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4213 attached [pid 4213] chdir("./82" [pid 4212] close(12 [pid 4210] <... sendmsg resumed>) = 106496 [pid 4212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(3 [ 260.392703][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bdf4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 260.407277][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078068400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4212] close(13 [pid 4213] <... chdir resumed>) = 0 [pid 4212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4213] setpgid(0, 0) = 0 [pid 4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4213] write(3, "1000", 4) = 4 [pid 4213] close(3) = 0 [pid 4213] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4213] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4213] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4213] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4213] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4212] close(14) = -1 EBADF (Bad file descriptor) [pid 4212] close(15) = -1 EBADF (Bad file descriptor) [pid 4212] close(16) = -1 EBADF (Bad file descriptor) [pid 4212] close(17) = -1 EBADF (Bad file descriptor) [pid 4212] close(18) = -1 EBADF (Bad file descriptor) [pid 4212] close(19) = -1 EBADF (Bad file descriptor) [pid 4212] close(20) = -1 EBADF (Bad file descriptor) [pid 4212] close(21) = -1 EBADF (Bad file descriptor) [pid 4212] close(22) = -1 EBADF (Bad file descriptor) [pid 4212] close(23) = -1 EBADF (Bad file descriptor) [pid 4212] close(24) = -1 EBADF (Bad file descriptor) [pid 4212] close(25) = -1 EBADF (Bad file descriptor) [pid 4212] close(26) = -1 EBADF (Bad file descriptor) [pid 4212] close(27) = -1 EBADF (Bad file descriptor) [pid 4212] close(28) = -1 EBADF (Bad file descriptor) [pid 4212] close(29) = -1 EBADF (Bad file descriptor) [pid 4212] exit_group(0) = ? [pid 4212] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./90/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./90") = 0 [pid 3611] mkdir("./91", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 93 ./strace-static-x86_64: Process 4214 attached [pid 4214] chdir("./91") = 0 [pid 4214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4214] setpgid(0, 0) = 0 [pid 4214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4214] write(3, "1000", 4) = 4 [pid 4214] close(3) = 0 [pid 4214] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4214] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4214] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4214] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4214] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4208] <... sendmsg resumed>) = 106496 [pid 4208] close(3 [pid 3610] kill(-95, SIGKILL [pid 4203] <... close resumed>) = ? [pid 3610] <... kill resumed>) = 0 [pid 4203] +++ killed by SIGKILL +++ [pid 3610] kill(95, SIGKILL) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=95, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3610] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./93/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./93") = 0 [pid 3610] mkdir("./94", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4215 attached [pid 4215] chdir("./94" [pid 4213] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 96 [pid 4213] close(3 [pid 4215] <... chdir resumed>) = 0 [pid 4215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4215] setpgid(0, 0) = 0 [pid 4215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4215] write(3, "1000", 4) = 4 [pid 4215] close(3) = 0 [pid 4215] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4215] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [ 261.427798][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ca6e800: rx timeout, send abort [ 261.436248][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807035a800: rx timeout, send abort [pid 4215] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4215] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4215] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4213] <... close resumed>) = 0 [pid 4213] close(4) = -1 EBADF (Bad file descriptor) [pid 4213] close(5) = -1 EBADF (Bad file descriptor) [pid 4213] close(6) = -1 EBADF (Bad file descriptor) [pid 4213] close(7) = -1 EBADF (Bad file descriptor) [pid 4213] close(8) = -1 EBADF (Bad file descriptor) [pid 4213] close(9) = -1 EBADF (Bad file descriptor) [pid 4213] close(10) = -1 EBADF (Bad file descriptor) [pid 4213] close(11) = -1 EBADF (Bad file descriptor) [pid 4213] close(12) = -1 EBADF (Bad file descriptor) [pid 4213] close(13) = -1 EBADF (Bad file descriptor) [pid 4213] close(14) = -1 EBADF (Bad file descriptor) [pid 4213] close(15) = -1 EBADF (Bad file descriptor) [pid 4213] close(16) = -1 EBADF (Bad file descriptor) [pid 4213] close(17) = -1 EBADF (Bad file descriptor) [pid 4213] close(18) = -1 EBADF (Bad file descriptor) [ 261.518911][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ca6e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 261.533498][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807035a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4213] close(19) = -1 EBADF (Bad file descriptor) [pid 4213] close(20) = -1 EBADF (Bad file descriptor) [pid 4213] close(21) = -1 EBADF (Bad file descriptor) [pid 4213] close(22) = -1 EBADF (Bad file descriptor) [pid 4213] close(23) = -1 EBADF (Bad file descriptor) [pid 4213] close(24) = -1 EBADF (Bad file descriptor) [pid 4213] close(25) = -1 EBADF (Bad file descriptor) [pid 4213] close(26) = -1 EBADF (Bad file descriptor) [pid 4213] close(27) = -1 EBADF (Bad file descriptor) [pid 4213] close(28) = -1 EBADF (Bad file descriptor) [pid 4213] close(29) = -1 EBADF (Bad file descriptor) [pid 4213] exit_group(0) = ? [pid 4213] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./82/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./82") = 0 [pid 3612] mkdir("./83", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 85 ./strace-static-x86_64: Process 4216 attached [pid 4216] chdir("./83") = 0 [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4216] setpgid(0, 0) = 0 [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4216] write(3, "1000", 4) = 4 [pid 4216] close(3) = 0 [pid 4216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4216] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4216] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4216] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4216] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4214] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 261.765625][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880719e2c00: rx timeout, send abort [ 261.774043][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801c69f800: rx timeout, send abort [pid 4214] close(3) = 0 [pid 4214] close(4) = -1 EBADF (Bad file descriptor) [pid 4214] close(5) = -1 EBADF (Bad file descriptor) [pid 4214] close(6) = -1 EBADF (Bad file descriptor) [pid 4214] close(7) = -1 EBADF (Bad file descriptor) [pid 4214] close(8) = -1 EBADF (Bad file descriptor) [pid 4214] close(9) = -1 EBADF (Bad file descriptor) [pid 4214] close(10) = -1 EBADF (Bad file descriptor) [pid 4214] close(11) = -1 EBADF (Bad file descriptor) [pid 4214] close(12) = -1 EBADF (Bad file descriptor) [pid 4214] close(13) = -1 EBADF (Bad file descriptor) [pid 4214] close(14) = -1 EBADF (Bad file descriptor) [pid 4214] close(15) = -1 EBADF (Bad file descriptor) [pid 4214] close(16) = -1 EBADF (Bad file descriptor) [pid 4214] close(17) = -1 EBADF (Bad file descriptor) [pid 4214] close(18) = -1 EBADF (Bad file descriptor) [pid 4214] close(19) = -1 EBADF (Bad file descriptor) [pid 4214] close(20) = -1 EBADF (Bad file descriptor) [pid 4214] close(21) = -1 EBADF (Bad file descriptor) [pid 4214] close(22) = -1 EBADF (Bad file descriptor) [pid 4214] close(23) = -1 EBADF (Bad file descriptor) [pid 4214] close(24) = -1 EBADF (Bad file descriptor) [pid 4214] close(25) = -1 EBADF (Bad file descriptor) [pid 4214] close(26) = -1 EBADF (Bad file descriptor) [pid 4214] close(27) = -1 EBADF (Bad file descriptor) [pid 4214] close(28) = -1 EBADF (Bad file descriptor) [pid 4214] close(29) = -1 EBADF (Bad file descriptor) [pid 4214] exit_group(0) = ? [pid 4214] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./91/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./91") = 0 [pid 3611] mkdir("./92", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 94 ./strace-static-x86_64: Process 4217 attached [pid 4217] chdir("./92") = 0 [pid 4217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4217] setpgid(0, 0) = 0 [pid 4217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4217] write(3, "1000", 4) = 4 [pid 4217] close(3) = 0 [pid 4217] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4217] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4217] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4217] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 261.849063][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880719e2c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 261.863627][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c69f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4217] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3613] kill(-97, SIGKILL [pid 4205] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 4205] +++ killed by SIGKILL +++ [pid 3613] kill(97, SIGKILL) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=97, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3} --- [pid 3613] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./95/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./95/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./95") = 0 [pid 3613] mkdir("./96", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 98 ./strace-static-x86_64: Process 4218 attached [pid 4218] chdir("./96") = 0 [pid 4218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4218] setpgid(0, 0) = 0 [pid 4218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4218] write(3, "1000", 4) = 4 [pid 4218] close(3) = 0 [pid 4218] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4218] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4218] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4218] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4218] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4215] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 262.473125][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880169c7800: rx timeout, send abort [ 262.481549][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807e01cc00: rx timeout, send abort [pid 4215] close(3) = 0 [pid 4215] close(4) = -1 EBADF (Bad file descriptor) [ 262.544921][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880169c7800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 262.559510][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807e01cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 262.579349][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807585e000: rx timeout, send abort [pid 4215] close(5) = -1 EBADF (Bad file descriptor) [pid 4215] close(6) = -1 EBADF (Bad file descriptor) [pid 4215] close(7) = -1 EBADF (Bad file descriptor) [pid 4215] close(8) = -1 EBADF (Bad file descriptor) [pid 4215] close(9) = -1 EBADF (Bad file descriptor) [ 262.612614][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef52000: rx timeout, send abort [pid 4215] close(10) = -1 EBADF (Bad file descriptor) [pid 4218] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4218] close(3) = 0 [pid 4218] close(4) = -1 EBADF (Bad file descriptor) [pid 4218] close(5) = -1 EBADF (Bad file descriptor) [pid 4218] close(6) = -1 EBADF (Bad file descriptor) [pid 4218] close(7) = -1 EBADF (Bad file descriptor) [pid 4218] close(8 [pid 4215] close(11 [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(9) = -1 EBADF (Bad file descriptor) [pid 4218] close(10) = -1 EBADF (Bad file descriptor) [pid 4218] close(11) = -1 EBADF (Bad file descriptor) [pid 4218] close(12) = -1 EBADF (Bad file descriptor) [pid 4218] close(13) = -1 EBADF (Bad file descriptor) [pid 4218] close(14) = -1 EBADF (Bad file descriptor) [pid 4218] close(15 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(16) = -1 EBADF (Bad file descriptor) [pid 4218] close(17) = -1 EBADF (Bad file descriptor) [pid 4218] close(18) = -1 EBADF (Bad file descriptor) [pid 4218] close(19) = -1 EBADF (Bad file descriptor) [pid 4218] close(20) = -1 EBADF (Bad file descriptor) [pid 4218] close(21 [pid 4215] close(12 [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(22 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(23) = -1 EBADF (Bad file descriptor) [pid 4218] close(24) = -1 EBADF (Bad file descriptor) [pid 4218] close(25) = -1 EBADF (Bad file descriptor) [pid 4218] close(26) = -1 EBADF (Bad file descriptor) [pid 4218] close(27 [pid 4215] close(13 [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(28 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4218] close(29) = -1 EBADF (Bad file descriptor) [pid 4218] exit_group(0) = ? [pid 4218] +++ exited with 0 +++ [pid 4215] close(14 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 262.656581][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880684bc800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 262.671052][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880684bd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4215] close(15 [pid 3613] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./96/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./96/binderfs") = 0 [pid 3613] getdents64(3, [pid 4215] close(16 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./96" [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./97", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 99 ./strace-static-x86_64: Process 4219 attached [pid 4215] close(17) = -1 EBADF (Bad file descriptor) [pid 4219] chdir("./97" [pid 4215] close(18 [pid 4219] <... chdir resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4215] close(19 [pid 4219] <... prctl resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] setpgid(0, 0 [pid 4215] close(20 [pid 4219] <... setpgid resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4215] close(21 [pid 4219] <... openat resumed>) = 3 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] write(3, "1000", 4 [pid 4215] close(22 [pid 4219] <... write resumed>) = 4 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(3 [pid 4215] close(23) = -1 EBADF (Bad file descriptor) [pid 4215] close(24 [pid 4219] <... close resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4215] close(25 [pid 4219] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] <... socket resumed>) = 3 [pid 4215] close(26) = -1 EBADF (Bad file descriptor) [pid 4219] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4215] close(27 [pid 4219] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4219] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] <... bind resumed>) = 0 [pid 4215] close(28 [pid 4219] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(29) = -1 EBADF (Bad file descriptor) [pid 4215] exit_group(0) = ? [pid 4215] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] kill(-85, SIGKILL [pid 3610] fstat(3, [pid 4217] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4217] close(3 [pid 3614] <... kill resumed>) = 0 [pid 4208] <... close resumed>) = ? [pid 3610] getdents64(3, [pid 3614] kill(85, SIGKILL [pid 4208] +++ killed by SIGKILL +++ [pid 3614] <... kill resumed>) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=85, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3610] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] lstat("./94/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./94/binderfs" [pid 3614] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] <... unlink resumed>) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./94" [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] <... rmdir resumed>) = 0 [ 262.950018][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806de7fc00: rx timeout, send abort [ 262.958419][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807caca800: rx timeout, send abort [pid 4210] <... close resumed>) = 0 [pid 4210] close(4) = -1 EBADF (Bad file descriptor) [pid 4210] close(5) = -1 EBADF (Bad file descriptor) [pid 4210] close(6) = -1 EBADF (Bad file descriptor) [pid 4210] close(7) = -1 EBADF (Bad file descriptor) [pid 4210] close(8) = -1 EBADF (Bad file descriptor) [pid 4210] close(9) = -1 EBADF (Bad file descriptor) [pid 4210] close(10) = -1 EBADF (Bad file descriptor) [pid 4210] close(11) = -1 EBADF (Bad file descriptor) [pid 4210] close(12) = -1 EBADF (Bad file descriptor) [pid 4210] close(13) = -1 EBADF (Bad file descriptor) [pid 4210] close(14) = -1 EBADF (Bad file descriptor) [pid 4210] close(15) = -1 EBADF (Bad file descriptor) [pid 4210] close(16) = -1 EBADF (Bad file descriptor) [pid 4210] close(17) = -1 EBADF (Bad file descriptor) [pid 4210] close(18) = -1 EBADF (Bad file descriptor) [pid 4210] close(19) = -1 EBADF (Bad file descriptor) [pid 4210] close(20) = -1 EBADF (Bad file descriptor) [pid 4210] close(21) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = 0 [pid 4210] close(22 [pid 4217] close(4 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(23 [pid 4217] close(5 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(24 [pid 4217] close(6 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(25 [pid 4217] close(7 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(26 [pid 3614] getdents64(3, [pid 3610] mkdir("./95", 0777 [pid 4217] close(8 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(27 [pid 4217] close(9 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(28 [pid 4217] close(10 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] close(29 [pid 4217] close(11 [pid 4210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] exit_group(0 [pid 4217] close(12 [pid 4210] <... exit_group resumed>) = ? [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] +++ exited with 0 +++ [pid 4217] close(13) = -1 EBADF (Bad file descriptor) [pid 4217] close(14) = -1 EBADF (Bad file descriptor) [pid 4217] close(15) = -1 EBADF (Bad file descriptor) [pid 4217] close(16) = -1 EBADF (Bad file descriptor) [pid 4217] close(17) = -1 EBADF (Bad file descriptor) [pid 4217] close(18) = -1 EBADF (Bad file descriptor) [pid 4217] close(19 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(20 [pid 3614] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... mkdir resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(21 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(22) = -1 EBADF (Bad file descriptor) [pid 4217] close(23) = -1 EBADF (Bad file descriptor) [pid 4217] close(24 [pid 3614] lstat("./83/binderfs", [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(25 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(26) = -1 EBADF (Bad file descriptor) [pid 4217] close(27) = -1 EBADF (Bad file descriptor) [pid 4217] close(28) = -1 EBADF (Bad file descriptor) [pid 4217] close(29 [pid 3614] unlink("./83/binderfs" [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 97 ./strace-static-x86_64: Process 4220 attached [pid 4217] exit_group(0 [pid 4220] chdir("./95" [pid 4217] <... exit_group resumed>) = ? [pid 3614] <... unlink resumed>) = 0 [pid 4220] <... chdir resumed>) = 0 [pid 4217] +++ exited with 0 +++ [pid 4220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] getdents64(3, [pid 4220] <... prctl resumed>) = 0 [pid 4220] setpgid(0, 0) = 0 [pid 4220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4220] write(3, "1000", 4) = 4 [pid 3614] close(3 [pid 4220] close(3 [pid 3609] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4220] <... close resumed>) = 0 [pid 4220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4220] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3614] <... close resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 263.005851][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806de7fc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 263.020430][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807caca800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4220] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4220] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4220] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3614] rmdir("./83" [pid 3611] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... rmdir resumed>) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] <... openat resumed>) = 3 [pid 3614] mkdir("./84", 0777 [pid 3611] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3609] getdents64(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] fstat(3, [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 86 [pid 3611] getdents64(3, [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] lstat("./91/binderfs", [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./92/binderfs", [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./91/binderfs" [pid 3611] unlink("./92/binderfs" [pid 3609] <... unlink resumed>) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3609] getdents64(3, ./strace-static-x86_64: Process 4221 attached [ 263.091404][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807585e000: abort rx timeout. Force session deactivation [ 263.130830][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ef52000: abort rx timeout. Force session deactivation [pid 3611] getdents64(3, [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3 [pid 4221] chdir("./84" [pid 3611] close(3 [pid 3609] <... close resumed>) = 0 [pid 4221] <... chdir resumed>) = 0 [pid 4221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4221] setpgid(0, 0) = 0 [pid 4221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4221] write(3, "1000", 4) = 4 [pid 4221] close(3) = 0 [pid 4221] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3611] <... close resumed>) = 0 [pid 3609] rmdir("./91" [pid 4221] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4221] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3611] rmdir("./92" [pid 4221] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3609] <... rmdir resumed>) = 0 [pid 4221] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... rmdir resumed>) = 0 [pid 3609] mkdir("./92", 0777 [pid 3611] mkdir("./93", 0777 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 94 ./strace-static-x86_64: Process 4222 attached [pid 3611] <... mkdir resumed>) = 0 [pid 4222] chdir("./92" [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4222] <... chdir resumed>) = 0 [pid 4222] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4223 attached ) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 95 [pid 4223] chdir("./93" [pid 4222] setpgid(0, 0 [pid 4223] <... chdir resumed>) = 0 [pid 4222] <... setpgid resumed>) = 0 [pid 4223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4223] <... prctl resumed>) = 0 [pid 4222] <... openat resumed>) = 3 [pid 4223] setpgid(0, 0 [pid 4222] write(3, "1000", 4 [pid 4223] <... setpgid resumed>) = 0 [pid 4222] <... write resumed>) = 4 [pid 4223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4222] close(3 [pid 4223] <... openat resumed>) = 3 [pid 4222] <... close resumed>) = 0 [pid 4223] write(3, "1000", 4 [pid 4222] symlink("/dev/binderfs", "./binderfs" [pid 4223] <... write resumed>) = 4 [pid 4222] <... symlink resumed>) = 0 [pid 4223] close(3 [pid 4222] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4223] <... close resumed>) = 0 [pid 4223] symlink("/dev/binderfs", "./binderfs" [pid 4222] <... socket resumed>) = 3 [pid 4223] <... symlink resumed>) = 0 [pid 4223] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4222] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4223] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4222] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4223] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4222] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4223] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4222] <... bind resumed>) = 0 [pid 4223] <... bind resumed>) = 0 [pid 4222] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4223] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4221] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4221] close(3) = 0 [pid 4221] close(4) = -1 EBADF (Bad file descriptor) [pid 4221] close(5) = -1 EBADF (Bad file descriptor) [pid 4221] close(6) = -1 EBADF (Bad file descriptor) [ 264.066775][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fae3000: rx timeout, send abort [ 264.075203][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fae0000: rx timeout, send abort [ 264.083963][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fae3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 264.098506][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fae0000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4221] close(7) = -1 EBADF (Bad file descriptor) [pid 4221] close(8) = -1 EBADF (Bad file descriptor) [pid 4221] close(9) = -1 EBADF (Bad file descriptor) [pid 4221] close(10) = -1 EBADF (Bad file descriptor) [pid 4221] close(11) = -1 EBADF (Bad file descriptor) [pid 4221] close(12) = -1 EBADF (Bad file descriptor) [pid 4221] close(13) = -1 EBADF (Bad file descriptor) [pid 4221] close(14) = -1 EBADF (Bad file descriptor) [pid 4221] close(15) = -1 EBADF (Bad file descriptor) [pid 4221] close(16) = -1 EBADF (Bad file descriptor) [pid 4221] close(17) = -1 EBADF (Bad file descriptor) [pid 4221] close(18) = -1 EBADF (Bad file descriptor) [pid 4221] close(19) = -1 EBADF (Bad file descriptor) [pid 4221] close(20) = -1 EBADF (Bad file descriptor) [pid 4221] close(21) = -1 EBADF (Bad file descriptor) [pid 4221] close(22) = -1 EBADF (Bad file descriptor) [pid 4221] close(23) = -1 EBADF (Bad file descriptor) [pid 4221] close(24) = -1 EBADF (Bad file descriptor) [pid 4221] close(25) = -1 EBADF (Bad file descriptor) [pid 4221] close(26) = -1 EBADF (Bad file descriptor) [pid 4221] close(27) = -1 EBADF (Bad file descriptor) [pid 4221] close(28) = -1 EBADF (Bad file descriptor) [pid 4221] close(29) = -1 EBADF (Bad file descriptor) [pid 4221] exit_group(0) = ? [pid 4221] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4223] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4223] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./84/binderfs") = 0 [ 264.198758][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f83800: rx timeout, send abort [ 264.211066][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f526800: rx timeout, send abort [ 264.219465][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888065f76800: rx timeout, send abort [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./84") = 0 [pid 4223] <... close resumed>) = 0 [pid 3614] mkdir("./85", 0777 [pid 4223] close(4 [pid 3614] <... mkdir resumed>) = 0 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4223] close(5) = -1 EBADF (Bad file descriptor) [pid 4223] close(6) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 87 [pid 4223] close(7) = -1 EBADF (Bad file descriptor) [pid 4223] close(8) = -1 EBADF (Bad file descriptor) [pid 4223] close(9) = -1 EBADF (Bad file descriptor) [pid 4223] close(10) = -1 EBADF (Bad file descriptor) [pid 4223] close(11) = -1 EBADF (Bad file descriptor) [pid 4223] close(12) = -1 EBADF (Bad file descriptor) [pid 4223] close(13) = -1 EBADF (Bad file descriptor) [pid 4223] close(14./strace-static-x86_64: Process 4224 attached ) = -1 EBADF (Bad file descriptor) [pid 4223] close(15) = -1 EBADF (Bad file descriptor) [pid 4223] close(16) = -1 EBADF (Bad file descriptor) [pid 4223] close(17) = -1 EBADF (Bad file descriptor) [pid 4224] chdir("./85" [pid 4223] close(18) = -1 EBADF (Bad file descriptor) [pid 4223] close(19) = -1 EBADF (Bad file descriptor) [pid 4223] close(20) = -1 EBADF (Bad file descriptor) [pid 4223] close(21 [pid 4224] <... chdir resumed>) = 0 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4223] close(22 [pid 4224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... prctl resumed>) = 0 [pid 4223] close(23 [pid 4224] setpgid(0, 0 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... setpgid resumed>) = 0 [ 264.300937][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f526800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 264.315596][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065f76800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4223] close(24 [pid 4224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4223] close(25 [pid 4224] <... openat resumed>) = 3 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] write(3, "1000", 4 [pid 4223] close(26) = -1 EBADF (Bad file descriptor) [pid 4224] <... write resumed>) = 4 [pid 4223] close(27 [pid 4224] close(3 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = 0 [pid 4224] symlink("/dev/binderfs", "./binderfs" [pid 4223] close(28 [pid 4224] <... symlink resumed>) = 0 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4223] close(29 [pid 4224] <... socket resumed>) = 3 [pid 4223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4223] exit_group(0 [pid 4224] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4223] <... exit_group resumed>) = ? [pid 4224] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4223] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3611] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4224] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./93/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./93") = 0 [pid 3611] mkdir("./94", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 96 ./strace-static-x86_64: Process 4225 attached [pid 4225] chdir("./94") = 0 [pid 4225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4225] setpgid(0, 0) = 0 [pid 4225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4225] write(3, "1000", 4) = 4 [pid 4225] close(3) = 0 [pid 4225] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4225] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4225] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4225] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4225] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4220] <... sendmsg resumed>) = 106496 [ 264.711019][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888077f83800: abort rx timeout. Force session deactivation [pid 4220] close(3 [pid 4216] <... sendmsg resumed>) = 106496 [pid 4216] close(3 [pid 4224] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 265.254290][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c944c00: rx timeout, send abort [ 265.262732][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888070d6b800: rx timeout, send abort [pid 4224] close(3) = 0 [pid 4224] close(4) = -1 EBADF (Bad file descriptor) [pid 4224] close(5) = -1 EBADF (Bad file descriptor) [pid 4224] close(6) = -1 EBADF (Bad file descriptor) [pid 4224] close(7) = -1 EBADF (Bad file descriptor) [pid 4224] close(8) = -1 EBADF (Bad file descriptor) [pid 4224] close(9) = -1 EBADF (Bad file descriptor) [pid 4224] close(10) = -1 EBADF (Bad file descriptor) [pid 4224] close(11) = -1 EBADF (Bad file descriptor) [pid 4224] close(12) = -1 EBADF (Bad file descriptor) [pid 4224] close(13) = -1 EBADF (Bad file descriptor) [pid 4224] close(14) = -1 EBADF (Bad file descriptor) [pid 4224] close(15) = -1 EBADF (Bad file descriptor) [pid 4224] close(16) = -1 EBADF (Bad file descriptor) [pid 4224] close(17) = -1 EBADF (Bad file descriptor) [pid 4224] close(18) = -1 EBADF (Bad file descriptor) [pid 4224] close(19) = -1 EBADF (Bad file descriptor) [pid 4224] close(20) = -1 EBADF (Bad file descriptor) [ 265.294814][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c944c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 265.309394][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070d6b800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4224] close(21) = -1 EBADF (Bad file descriptor) [pid 4224] close(22) = -1 EBADF (Bad file descriptor) [pid 4224] close(23) = -1 EBADF (Bad file descriptor) [pid 4224] close(24) = -1 EBADF (Bad file descriptor) [pid 4224] close(25) = -1 EBADF (Bad file descriptor) [pid 4224] close(26) = -1 EBADF (Bad file descriptor) [pid 4224] close(27) = -1 EBADF (Bad file descriptor) [pid 4224] close(28) = -1 EBADF (Bad file descriptor) [pid 4224] close(29) = -1 EBADF (Bad file descriptor) [pid 4224] exit_group(0) = ? [pid 4224] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./85/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./85") = 0 [pid 3614] mkdir("./86", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4226 attached , child_tidptr=0x5555559995d0) = 88 [pid 4226] chdir("./86") = 0 [pid 4226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4226] setpgid(0, 0) = 0 [pid 4225] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4225] close(3 [pid 4226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4226] write(3, "1000", 4) = 4 [pid 4226] close(3) = 0 [pid 4226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4226] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4226] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4226] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 265.541466][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d9be400: rx timeout, send abort [ 265.549879][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806ec64800: rx timeout, send abort [pid 4226] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4225] <... close resumed>) = 0 [pid 4225] close(4) = -1 EBADF (Bad file descriptor) [pid 4225] close(5) = -1 EBADF (Bad file descriptor) [pid 4225] close(6) = -1 EBADF (Bad file descriptor) [pid 4225] close(7) = -1 EBADF (Bad file descriptor) [pid 4225] close(8) = -1 EBADF (Bad file descriptor) [pid 4225] close(9) = -1 EBADF (Bad file descriptor) [pid 4225] close(10) = -1 EBADF (Bad file descriptor) [pid 4225] close(11) = -1 EBADF (Bad file descriptor) [pid 4225] close(12) = -1 EBADF (Bad file descriptor) [ 265.630816][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d9be400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 265.645384][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ec64800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4225] close(13) = -1 EBADF (Bad file descriptor) [pid 4225] close(14) = -1 EBADF (Bad file descriptor) [pid 4225] close(15) = -1 EBADF (Bad file descriptor) [pid 4225] close(16) = -1 EBADF (Bad file descriptor) [pid 4225] close(17) = -1 EBADF (Bad file descriptor) [pid 4225] close(18) = -1 EBADF (Bad file descriptor) [pid 4225] close(19) = -1 EBADF (Bad file descriptor) [pid 4225] close(20) = -1 EBADF (Bad file descriptor) [pid 4225] close(21) = -1 EBADF (Bad file descriptor) [pid 4225] close(22) = -1 EBADF (Bad file descriptor) [pid 4225] close(23) = -1 EBADF (Bad file descriptor) [pid 4225] close(24) = -1 EBADF (Bad file descriptor) [pid 4225] close(25) = -1 EBADF (Bad file descriptor) [pid 4225] close(26) = -1 EBADF (Bad file descriptor) [pid 4225] close(27) = -1 EBADF (Bad file descriptor) [pid 4225] close(28) = -1 EBADF (Bad file descriptor) [pid 4225] close(29) = -1 EBADF (Bad file descriptor) [pid 4225] exit_group(0) = ? [pid 4225] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./94/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./94") = 0 [pid 3611] mkdir("./95", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 97 ./strace-static-x86_64: Process 4227 attached [pid 4227] chdir("./95") = 0 [pid 4227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4227] setpgid(0, 0) = 0 [pid 4227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4227] write(3, "1000", 4) = 4 [pid 4227] close(3) = 0 [pid 4227] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4227] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4227] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4227] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4227] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4220] <... close resumed>) = 0 [pid 4220] close(4) = -1 EBADF (Bad file descriptor) [pid 4220] close(5) = -1 EBADF (Bad file descriptor) [pid 4220] close(6) = -1 EBADF (Bad file descriptor) [pid 4220] close(7) = -1 EBADF (Bad file descriptor) [pid 4220] close(8) = -1 EBADF (Bad file descriptor) [pid 4220] close(9) = -1 EBADF (Bad file descriptor) [pid 4220] close(10) = -1 EBADF (Bad file descriptor) [pid 4220] close(11) = -1 EBADF (Bad file descriptor) [pid 4220] close(12) = -1 EBADF (Bad file descriptor) [pid 4220] close(13) = -1 EBADF (Bad file descriptor) [pid 4220] close(14) = -1 EBADF (Bad file descriptor) [pid 4220] close(15) = -1 EBADF (Bad file descriptor) [pid 4220] close(16) = -1 EBADF (Bad file descriptor) [pid 4220] close(17) = -1 EBADF (Bad file descriptor) [pid 4220] close(18) = -1 EBADF (Bad file descriptor) [pid 4220] close(19) = -1 EBADF (Bad file descriptor) [pid 4220] close(20) = -1 EBADF (Bad file descriptor) [pid 4220] close(21) = -1 EBADF (Bad file descriptor) [pid 4220] close(22) = -1 EBADF (Bad file descriptor) [pid 4220] close(23) = -1 EBADF (Bad file descriptor) [pid 4220] close(24) = -1 EBADF (Bad file descriptor) [pid 4220] close(25) = -1 EBADF (Bad file descriptor) [pid 4220] close(26) = -1 EBADF (Bad file descriptor) [pid 4220] close(27) = -1 EBADF (Bad file descriptor) [pid 4220] close(28) = -1 EBADF (Bad file descriptor) [pid 4220] close(29) = -1 EBADF (Bad file descriptor) [pid 4220] exit_group(0) = ? [pid 4220] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./95/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./95/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./95") = 0 [pid 3610] mkdir("./96", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 98 ./strace-static-x86_64: Process 4228 attached [pid 4228] chdir("./96") = 0 [pid 4228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4228] setpgid(0, 0) = 0 [pid 4228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4228] write(3, "1000", 4) = 4 [pid 4228] close(3) = 0 [pid 4228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4228] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4228] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4228] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4228] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4219] <... sendmsg resumed>) = 106496 [pid 4219] close(3 [pid 4226] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 266.457630][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888016d0d000: rx timeout, send abort [ 266.466057][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888016d0e000: rx timeout, send abort [pid 4226] close(3) = 0 [pid 4226] close(4) = -1 EBADF (Bad file descriptor) [pid 4226] close(5) = -1 EBADF (Bad file descriptor) [pid 4226] close(6) = -1 EBADF (Bad file descriptor) [pid 4226] close(7) = -1 EBADF (Bad file descriptor) [pid 4226] close(8) = -1 EBADF (Bad file descriptor) [pid 4226] close(9) = -1 EBADF (Bad file descriptor) [pid 4226] close(10) = -1 EBADF (Bad file descriptor) [pid 4226] close(11) = -1 EBADF (Bad file descriptor) [pid 4226] close(12) = -1 EBADF (Bad file descriptor) [pid 4226] close(13) = -1 EBADF (Bad file descriptor) [pid 4226] close(14) = -1 EBADF (Bad file descriptor) [pid 4226] close(15) = -1 EBADF (Bad file descriptor) [pid 4226] close(16) = -1 EBADF (Bad file descriptor) [pid 4226] close(17) = -1 EBADF (Bad file descriptor) [pid 4226] close(18) = -1 EBADF (Bad file descriptor) [pid 4226] close(19) = -1 EBADF (Bad file descriptor) [pid 4226] close(20) = -1 EBADF (Bad file descriptor) [pid 4226] close(21) = -1 EBADF (Bad file descriptor) [pid 4226] close(22) = -1 EBADF (Bad file descriptor) [pid 4226] close(23) = -1 EBADF (Bad file descriptor) [pid 4226] close(24) = -1 EBADF (Bad file descriptor) [pid 4226] close(25) = -1 EBADF (Bad file descriptor) [pid 4226] close(26) = -1 EBADF (Bad file descriptor) [pid 4226] close(27) = -1 EBADF (Bad file descriptor) [pid 4226] close(28) = -1 EBADF (Bad file descriptor) [pid 4226] close(29) = -1 EBADF (Bad file descriptor) [pid 4226] exit_group(0) = ? [pid 4226] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 266.510462][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016d0d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 266.525052][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888016d0e000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./86/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./86") = 0 [pid 3614] mkdir("./87", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 89 ./strace-static-x86_64: Process 4229 attached [pid 4229] chdir("./87") = 0 [pid 4229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4229] setpgid(0, 0) = 0 [pid 4229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] kill(-85, SIGKILL [pid 4229] write(3, "1000", 4 [pid 3612] <... kill resumed>) = 0 [pid 4229] <... write resumed>) = 4 [pid 3612] kill(85, SIGKILL [pid 4229] close(3 [pid 4216] <... close resumed>) = ? [pid 3612] <... kill resumed>) = 0 [pid 4229] <... close resumed>) = 0 [pid 4229] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4229] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4229] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4216] +++ killed by SIGKILL +++ [pid 4229] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=85, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 4229] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 3612] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./83/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./83") = 0 [pid 3612] mkdir("./84", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 86 [pid 4222] <... sendmsg resumed>) = 106496 [pid 4222] close(3./strace-static-x86_64: Process 4230 attached [pid 4230] chdir("./84") = 0 [pid 4230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4230] setpgid(0, 0) = 0 [pid 4230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4230] write(3, "1000", 4) = 4 [pid 4230] close(3) = 0 [pid 4230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4230] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4230] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4230] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4230] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4227] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 266.889312][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807c141800: rx timeout, send abort [ 266.897730][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806e6d6c00: rx timeout, send abort [pid 4227] close(3) = 0 [pid 4227] close(4) = -1 EBADF (Bad file descriptor) [pid 4227] close(5) = -1 EBADF (Bad file descriptor) [ 266.968899][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807c141800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 266.983476][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e6d6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4227] close(6) = -1 EBADF (Bad file descriptor) [pid 4227] close(7) = -1 EBADF (Bad file descriptor) [pid 4227] close(8) = -1 EBADF (Bad file descriptor) [pid 4227] close(9) = -1 EBADF (Bad file descriptor) [pid 4227] close(10) = -1 EBADF (Bad file descriptor) [pid 4227] close(11) = -1 EBADF (Bad file descriptor) [pid 4227] close(12) = -1 EBADF (Bad file descriptor) [pid 4227] close(13) = -1 EBADF (Bad file descriptor) [pid 4227] close(14) = -1 EBADF (Bad file descriptor) [pid 4227] close(15) = -1 EBADF (Bad file descriptor) [pid 4227] close(16) = -1 EBADF (Bad file descriptor) [pid 4227] close(17) = -1 EBADF (Bad file descriptor) [pid 4227] close(18) = -1 EBADF (Bad file descriptor) [pid 4227] close(19) = -1 EBADF (Bad file descriptor) [pid 4227] close(20) = -1 EBADF (Bad file descriptor) [pid 4227] close(21) = -1 EBADF (Bad file descriptor) [pid 4227] close(22) = -1 EBADF (Bad file descriptor) [pid 4227] close(23) = -1 EBADF (Bad file descriptor) [pid 4227] close(24) = -1 EBADF (Bad file descriptor) [pid 4227] close(25) = -1 EBADF (Bad file descriptor) [pid 4227] close(26) = -1 EBADF (Bad file descriptor) [pid 4227] close(27) = -1 EBADF (Bad file descriptor) [pid 4227] close(28) = -1 EBADF (Bad file descriptor) [pid 4227] close(29) = -1 EBADF (Bad file descriptor) [pid 4227] exit_group(0) = ? [pid 4227] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./95/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./95/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./95") = 0 [pid 3611] mkdir("./96", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 98 ./strace-static-x86_64: Process 4231 attached [pid 4231] chdir("./96") = 0 [pid 4231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4231] setpgid(0, 0) = 0 [pid 4231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4231] write(3, "1000", 4) = 4 [pid 4231] close(3) = 0 [pid 4231] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4231] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4231] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4231] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 267.718147][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807dd0d000: rx timeout, send abort [ 267.726588][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806bf7b400: rx timeout, send abort [ 267.743924][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807dd0d000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4231] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4230] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] kill(-99, SIGKILL [pid 4219] <... close resumed>) = ? [pid 3613] <... kill resumed>) = 0 [pid 4219] +++ killed by SIGKILL +++ [pid 3613] kill(99, SIGKILL) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=99, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3613] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, [pid 4230] close(3 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4230] <... close resumed>) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./97/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./97") = 0 [pid 3613] mkdir("./98", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 100 ./strace-static-x86_64: Process 4232 attached [pid 4232] chdir("./98") = 0 [pid 4232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4232] setpgid(0, 0) = 0 [pid 4232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4232] write(3, "1000", 4) = 4 [pid 4232] close(3) = 0 [pid 4232] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4232] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4232] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4232] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4232] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 267.758476][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806bf7b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4230] close(4) = -1 EBADF (Bad file descriptor) [pid 4230] close(5) = -1 EBADF (Bad file descriptor) [pid 4230] close(6) = -1 EBADF (Bad file descriptor) [pid 4230] close(7) = -1 EBADF (Bad file descriptor) [pid 4230] close(8) = -1 EBADF (Bad file descriptor) [pid 4230] close(9) = -1 EBADF (Bad file descriptor) [pid 4230] close(10) = -1 EBADF (Bad file descriptor) [pid 4230] close(11) = -1 EBADF (Bad file descriptor) [pid 4230] close(12) = -1 EBADF (Bad file descriptor) [pid 4230] close(13) = -1 EBADF (Bad file descriptor) [pid 4230] close(14) = -1 EBADF (Bad file descriptor) [pid 4230] close(15) = -1 EBADF (Bad file descriptor) [pid 4230] close(16) = -1 EBADF (Bad file descriptor) [pid 4230] close(17) = -1 EBADF (Bad file descriptor) [pid 4230] close(18) = -1 EBADF (Bad file descriptor) [pid 4230] close(19) = -1 EBADF (Bad file descriptor) [pid 4230] close(20) = -1 EBADF (Bad file descriptor) [pid 4230] close(21) = -1 EBADF (Bad file descriptor) [pid 4230] close(22) = -1 EBADF (Bad file descriptor) [pid 4230] close(23) = -1 EBADF (Bad file descriptor) [pid 4230] close(24) = -1 EBADF (Bad file descriptor) [pid 4230] close(25) = -1 EBADF (Bad file descriptor) [pid 4230] close(26) = -1 EBADF (Bad file descriptor) [pid 4230] close(27) = -1 EBADF (Bad file descriptor) [pid 4230] close(28) = -1 EBADF (Bad file descriptor) [pid 4230] close(29) = -1 EBADF (Bad file descriptor) [pid 4230] exit_group(0) = ? [pid 4230] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 267.900141][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806de7f800: rx timeout, send abort [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./84/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./84") = 0 [pid 3612] mkdir("./85", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 87 ./strace-static-x86_64: Process 4233 attached [pid 4233] chdir("./85") = 0 [pid 4233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4233] setpgid(0, 0) = 0 [pid 4233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4233] write(3, "1000", 4) = 4 [pid 4233] close(3) = 0 [pid 4233] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4233] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4233] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4233] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4233] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] kill(-94, SIGKILL [pid 4222] <... close resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 4222] +++ killed by SIGKILL +++ [pid 3609] kill(94, SIGKILL) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=94, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3609] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, [pid 4228] <... sendmsg resumed>) = 106496 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4231] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4228] close(3 [pid 3609] getdents64(3, [pid 4231] close(3 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 268.297228][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880719be400: rx timeout, send abort [ 268.305643][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b5b6400: rx timeout, send abort [pid 3609] unlink("./92/binderfs") = 0 [pid 4231] <... close resumed>) = 0 [pid 3609] getdents64(3, [pid 4231] close(4) = -1 EBADF (Bad file descriptor) [pid 4231] close(5) = -1 EBADF (Bad file descriptor) [pid 4231] close(6) = -1 EBADF (Bad file descriptor) [pid 4231] close(7) = -1 EBADF (Bad file descriptor) [pid 4231] close(8) = -1 EBADF (Bad file descriptor) [pid 4231] close(9) = -1 EBADF (Bad file descriptor) [pid 4231] close(10) = -1 EBADF (Bad file descriptor) [pid 4231] close(11) = -1 EBADF (Bad file descriptor) [pid 4231] close(12) = -1 EBADF (Bad file descriptor) [pid 4231] close(13) = -1 EBADF (Bad file descriptor) [pid 4231] close(14) = -1 EBADF (Bad file descriptor) [pid 4231] close(15) = -1 EBADF (Bad file descriptor) [pid 4231] close(16) = -1 EBADF (Bad file descriptor) [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4231] close(17) = -1 EBADF (Bad file descriptor) [pid 4231] close(18) = -1 EBADF (Bad file descriptor) [pid 4231] close(19) = -1 EBADF (Bad file descriptor) [pid 4231] close(20) = -1 EBADF (Bad file descriptor) [pid 4231] close(21) = -1 EBADF (Bad file descriptor) [pid 4231] close(22) = -1 EBADF (Bad file descriptor) [pid 4231] close(23) = -1 EBADF (Bad file descriptor) [pid 4231] close(24) = -1 EBADF (Bad file descriptor) [pid 4231] close(25) = -1 EBADF (Bad file descriptor) [pid 4231] close(26) = -1 EBADF (Bad file descriptor) [pid 4231] close(27) = -1 EBADF (Bad file descriptor) [pid 4231] close(28) = -1 EBADF (Bad file descriptor) [pid 4231] close(29) = -1 EBADF (Bad file descriptor) [pid 4231] exit_group(0) = ? [pid 4231] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./96/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./96/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./96") = 0 [pid 3611] mkdir("./97", 0777) = 0 [ 268.337429][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880719be400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 268.352093][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b5b6400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] close(3 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 99 [pid 3609] <... close resumed>) = 0 [pid 3609] rmdir("./92") = 0 [pid 3609] mkdir("./93", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4234 attached ./strace-static-x86_64: Process 4235 attached [pid 4234] chdir("./97" [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 95 [pid 4234] <... chdir resumed>) = 0 [pid 4234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4235] chdir("./93" [pid 4234] <... prctl resumed>) = 0 [ 268.397574][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f524400: rx timeout, send abort [pid 4234] setpgid(0, 0) = 0 [pid 4235] <... chdir resumed>) = 0 [pid 4235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4235] <... prctl resumed>) = 0 [pid 4234] <... openat resumed>) = 3 [pid 4235] setpgid(0, 0 [pid 4234] write(3, "1000", 4 [pid 4235] <... setpgid resumed>) = 0 [pid 4235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4234] <... write resumed>) = 4 [pid 4235] <... openat resumed>) = 3 [pid 4234] close(3 [pid 4235] write(3, "1000", 4) = 4 [pid 4234] <... close resumed>) = 0 [pid 4235] close(3 [pid 4234] symlink("/dev/binderfs", "./binderfs" [pid 4235] <... close resumed>) = 0 [pid 4234] <... symlink resumed>) = 0 [pid 4235] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4234] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4235] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4234] <... socket resumed>) = 3 [pid 4235] <... socket resumed>) = 3 [pid 4235] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4234] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4235] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4234] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4235] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4234] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4235] <... bind resumed>) = 0 [pid 4234] <... bind resumed>) = 0 [pid 4234] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 268.448360][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806de7f800: abort rx timeout. Force session deactivation [ 268.486395][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d9ce400: rx timeout, send abort [pid 4235] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4232] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4232] close(3) = 0 [pid 4232] close(4) = -1 EBADF (Bad file descriptor) [pid 4232] close(5) = -1 EBADF (Bad file descriptor) [pid 4232] close(6) = -1 EBADF (Bad file descriptor) [pid 4232] close(7) = -1 EBADF (Bad file descriptor) [pid 4232] close(8) = -1 EBADF (Bad file descriptor) [pid 4232] close(9) = -1 EBADF (Bad file descriptor) [pid 4232] close(10) = -1 EBADF (Bad file descriptor) [pid 4232] close(11) = -1 EBADF (Bad file descriptor) [pid 4232] close(12) = -1 EBADF (Bad file descriptor) [pid 4232] close(13) = -1 EBADF (Bad file descriptor) [pid 4232] close(14) = -1 EBADF (Bad file descriptor) [pid 4232] close(15) = -1 EBADF (Bad file descriptor) [pid 4232] close(16) = -1 EBADF (Bad file descriptor) [pid 4232] close(17) = -1 EBADF (Bad file descriptor) [pid 4232] close(18) = -1 EBADF (Bad file descriptor) [pid 4232] close(19) = -1 EBADF (Bad file descriptor) [pid 4232] close(20) = -1 EBADF (Bad file descriptor) [pid 4232] close(21) = -1 EBADF (Bad file descriptor) [pid 4232] close(22) = -1 EBADF (Bad file descriptor) [pid 4232] close(23) = -1 EBADF (Bad file descriptor) [pid 4232] close(24) = -1 EBADF (Bad file descriptor) [pid 4232] close(25) = -1 EBADF (Bad file descriptor) [pid 4232] close(26) = -1 EBADF (Bad file descriptor) [ 268.551450][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880601c6400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 268.565927][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880601c6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4232] close(27) = -1 EBADF (Bad file descriptor) [pid 4232] close(28) = -1 EBADF (Bad file descriptor) [pid 4232] close(29) = -1 EBADF (Bad file descriptor) [pid 4232] exit_group(0) = ? [pid 4232] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./98/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./98/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./98") = 0 [pid 3613] mkdir("./99", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 101 ./strace-static-x86_64: Process 4236 attached [pid 4236] chdir("./99") = 0 [pid 4236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4236] setpgid(0, 0) = 0 [pid 4236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4236] write(3, "1000", 4) = 4 [pid 4236] close(3) = 0 [pid 4236] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4236] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4236] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4236] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4236] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4235] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4235] close(3) = 0 [pid 4235] close(4) = -1 EBADF (Bad file descriptor) [pid 4235] close(5) = -1 EBADF (Bad file descriptor) [pid 4235] close(6) = -1 EBADF (Bad file descriptor) [pid 4235] close(7) = -1 EBADF (Bad file descriptor) [pid 4235] close(8) = -1 EBADF (Bad file descriptor) [pid 4235] close(9) = -1 EBADF (Bad file descriptor) [pid 4235] close(10) = -1 EBADF (Bad file descriptor) [pid 4235] close(11) = -1 EBADF (Bad file descriptor) [pid 4235] close(12) = -1 EBADF (Bad file descriptor) [pid 4235] close(13) = -1 EBADF (Bad file descriptor) [pid 4235] close(14) = -1 EBADF (Bad file descriptor) [pid 4235] close(15) = -1 EBADF (Bad file descriptor) [pid 4235] close(16) = -1 EBADF (Bad file descriptor) [ 268.810874][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d64b000: rx timeout, send abort [ 268.825928][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d64b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 268.840578][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880701b1800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4235] close(17) = -1 EBADF (Bad file descriptor) [pid 4235] close(18) = -1 EBADF (Bad file descriptor) [pid 4235] close(19) = -1 EBADF (Bad file descriptor) [pid 4235] close(20) = -1 EBADF (Bad file descriptor) [pid 4235] close(21) = -1 EBADF (Bad file descriptor) [pid 4235] close(22) = -1 EBADF (Bad file descriptor) [pid 4235] close(23) = -1 EBADF (Bad file descriptor) [pid 4235] close(24) = -1 EBADF (Bad file descriptor) [pid 4235] close(25) = -1 EBADF (Bad file descriptor) [pid 4235] close(26) = -1 EBADF (Bad file descriptor) [pid 4235] close(27) = -1 EBADF (Bad file descriptor) [pid 4235] close(28) = -1 EBADF (Bad file descriptor) [pid 4235] close(29) = -1 EBADF (Bad file descriptor) [pid 4235] exit_group(0) = ? [pid 4235] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3609] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [ 268.914548][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f524400: abort rx timeout. Force session deactivation [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./93/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [ 268.997768][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d9ce400: abort rx timeout. Force session deactivation [pid 3609] rmdir("./93") = 0 [pid 4233] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3609] mkdir("./94", 0777 [pid 4233] close(3 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 96 ./strace-static-x86_64: Process 4237 attached [pid 4237] chdir("./94") = 0 [ 269.047873][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071277800: rx timeout, send abort [ 269.056296][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071276c00: rx timeout, send abort [pid 4237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4237] setpgid(0, 0 [pid 4233] <... close resumed>) = 0 [pid 4229] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 269.096103][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071277800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 269.110694][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071276c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 269.125353][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ccc7400: rx timeout, send abort [ 269.133735][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806ccc6c00: rx timeout, send abort [pid 4229] close(3 [pid 4237] <... setpgid resumed>) = 0 [pid 4233] close(4 [pid 4229] <... close resumed>) = 0 [pid 4229] close(4) = -1 EBADF (Bad file descriptor) [pid 4237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(5) = -1 EBADF (Bad file descriptor) [pid 4229] close(6) = -1 EBADF (Bad file descriptor) [pid 4229] close(7) = -1 EBADF (Bad file descriptor) [pid 4229] close(8) = -1 EBADF (Bad file descriptor) [pid 4229] close(9) = -1 EBADF (Bad file descriptor) [pid 4229] close(10) = -1 EBADF (Bad file descriptor) [pid 4229] close(11) = -1 EBADF (Bad file descriptor) [pid 4229] close(12) = -1 EBADF (Bad file descriptor) [pid 4229] close(13) = -1 EBADF (Bad file descriptor) [pid 4229] close(14) = -1 EBADF (Bad file descriptor) [pid 4229] close(15) = -1 EBADF (Bad file descriptor) [pid 4233] close(5 [pid 4237] <... openat resumed>) = 3 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(16 [pid 4237] write(3, "1000", 4 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(17) = -1 EBADF (Bad file descriptor) [pid 4229] close(18) = -1 EBADF (Bad file descriptor) [pid 4229] close(19) = -1 EBADF (Bad file descriptor) [pid 4229] close(20) = -1 EBADF (Bad file descriptor) [pid 4229] close(21) = -1 EBADF (Bad file descriptor) [pid 4229] close(22) = -1 EBADF (Bad file descriptor) [pid 4229] close(23) = -1 EBADF (Bad file descriptor) [pid 4229] close(24) = -1 EBADF (Bad file descriptor) [pid 4229] close(25) = -1 EBADF (Bad file descriptor) [pid 4229] close(26) = -1 EBADF (Bad file descriptor) [pid 4229] close(27) = -1 EBADF (Bad file descriptor) [pid 4229] close(28) = -1 EBADF (Bad file descriptor) [pid 4229] close(29) = -1 EBADF (Bad file descriptor) [pid 4229] exit_group(0) = ? [pid 4229] +++ exited with 0 +++ [pid 4237] <... write resumed>) = 4 [pid 4233] close(6 [pid 4237] close(3 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4237] <... close resumed>) = 0 [pid 4233] close(7 [pid 3614] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4237] symlink("/dev/binderfs", "./binderfs" [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4237] <... symlink resumed>) = 0 [pid 4233] close(8 [pid 3614] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4237] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4233] close(9 [pid 4237] <... socket resumed>) = 3 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 4233] close(10 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4237] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 269.144387][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ccc7400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 269.158905][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ccc6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] getdents64(3, [pid 4237] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4233] close(11 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4237] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4237] <... bind resumed>) = 0 [pid 4233] close(12 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4237] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4233] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./87/binderfs" [pid 4233] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 4233] close(15 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 4233] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 4233] close(17 [pid 3614] rmdir("./87" [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] close(18 [pid 3614] <... rmdir resumed>) = 0 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] close(19) = -1 EBADF (Bad file descriptor) [pid 4233] close(20) = -1 EBADF (Bad file descriptor) [pid 4233] close(21) = -1 EBADF (Bad file descriptor) [pid 4233] close(22 [pid 3614] mkdir("./88", 0777 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 4233] close(23) = -1 EBADF (Bad file descriptor) [pid 4233] close(24) = -1 EBADF (Bad file descriptor) [pid 4233] close(25) = -1 EBADF (Bad file descriptor) [pid 4233] close(26) = -1 EBADF (Bad file descriptor) [pid 4233] close(27) = -1 EBADF (Bad file descriptor) [pid 4233] close(28) = -1 EBADF (Bad file descriptor) [pid 4233] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4233] exit_group(0) = ? [pid 4233] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 90 ./strace-static-x86_64: Process 4238 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4238] chdir("./88" [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./85/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./85") = 0 [pid 3612] mkdir("./86", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4238] <... chdir resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 88 ./strace-static-x86_64: Process 4239 attached [pid 4239] chdir("./86") = 0 [pid 4239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4238] setpgid(0, 0 [pid 4239] <... prctl resumed>) = 0 [pid 4239] setpgid(0, 0) = 0 [pid 4239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4238] <... setpgid resumed>) = 0 [pid 4238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4239] write(3, "1000", 4 [pid 4238] <... openat resumed>) = 3 [pid 4238] write(3, "1000", 4) = 4 [pid 4238] close(3 [pid 4239] <... write resumed>) = 4 [pid 4238] <... close resumed>) = 0 [pid 4239] close(3) = 0 [pid 4239] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4239] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4239] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4239] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4238] symlink("/dev/binderfs", "./binderfs" [pid 4234] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4239] <... bind resumed>) = 0 [pid 4234] close(3 [pid 4239] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4238] <... symlink resumed>) = 0 [pid 4238] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4238] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4238] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 269.361120][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d64ac00: rx timeout, send abort [ 269.369550][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d64bc00: rx timeout, send abort [pid 4238] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4234] <... close resumed>) = 0 [pid 4234] close(4) = -1 EBADF (Bad file descriptor) [pid 4234] close(5) = -1 EBADF (Bad file descriptor) [pid 4234] close(6) = -1 EBADF (Bad file descriptor) [pid 4234] close(7) = -1 EBADF (Bad file descriptor) [pid 4234] close(8) = -1 EBADF (Bad file descriptor) [pid 4234] close(9) = -1 EBADF (Bad file descriptor) [pid 4234] close(10) = -1 EBADF (Bad file descriptor) [pid 4234] close(11) = -1 EBADF (Bad file descriptor) [pid 4234] close(12) = -1 EBADF (Bad file descriptor) [pid 4234] close(13) = -1 EBADF (Bad file descriptor) [pid 4234] close(14) = -1 EBADF (Bad file descriptor) [pid 4234] close(15) = -1 EBADF (Bad file descriptor) [pid 4234] close(16) = -1 EBADF (Bad file descriptor) [pid 4234] close(17) = -1 EBADF (Bad file descriptor) [pid 4234] close(18) = -1 EBADF (Bad file descriptor) [pid 4234] close(19) = -1 EBADF (Bad file descriptor) [pid 4234] close(20) = -1 EBADF (Bad file descriptor) [pid 4234] close(21) = -1 EBADF (Bad file descriptor) [pid 4234] close(22) = -1 EBADF (Bad file descriptor) [pid 4234] close(23) = -1 EBADF (Bad file descriptor) [pid 4234] close(24) = -1 EBADF (Bad file descriptor) [pid 4234] close(25) = -1 EBADF (Bad file descriptor) [pid 4234] close(26) = -1 EBADF (Bad file descriptor) [pid 4234] close(27) = -1 EBADF (Bad file descriptor) [pid 4234] close(28) = -1 EBADF (Bad file descriptor) [pid 4234] close(29) = -1 EBADF (Bad file descriptor) [pid 4234] exit_group(0) = ? [pid 4234] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3611] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./97/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./97") = 0 [pid 3611] mkdir("./98", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 100 ./strace-static-x86_64: Process 4240 attached [pid 4240] chdir("./98") = 0 [ 269.430975][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d64ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 269.445564][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d64bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4240] setpgid(0, 0) = 0 [pid 4240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4240] write(3, "1000", 4) = 4 [pid 4240] close(3) = 0 [pid 4240] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4240] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4240] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4240] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4240] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4236] <... sendmsg resumed>) = 106496 [pid 4236] close(3 [pid 4238] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 270.297672][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078f49800: rx timeout, send abort [ 270.306116][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078f4ac00: rx timeout, send abort [pid 4238] close(3) = 0 [ 270.346170][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078f49800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 270.360813][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078f4ac00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 270.375920][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b84b000: rx timeout, send abort [ 270.384322][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b84a400: rx timeout, send abort [pid 4239] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4238] close(4 [pid 4237] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 270.386324][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069c25c00: rx timeout, send abort [ 270.401051][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069c26400: rx timeout, send abort [ 270.401938][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b84b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 270.423785][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b84a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4239] close(3 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(3 [pid 4239] <... close resumed>) = 0 [pid 4238] close(5 [pid 4237] <... close resumed>) = 0 [pid 4239] close(4 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(4 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] close(5 [pid 4238] close(6 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = 0 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(4 [pid 4239] close(6 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(5 [pid 4239] close(7 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(6 [pid 4239] close(8 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(7 [pid 4239] close(9 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(5 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(8 [pid 4239] close(10 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] close(7 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(9 [pid 4239] close(11 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(10 [pid 4239] close(12 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(11 [pid 4239] close(13 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(12 [pid 4239] close(14 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(13 [pid 4239] close(15 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 270.426947][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c25c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 270.452704][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069c26400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4228] close(14 [pid 4239] close(16 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(6 [pid 4228] close(15 [pid 4239] close(17 [pid 4238] close(8 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(16 [pid 4239] close(18 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(7 [pid 4228] close(17 [pid 4239] close(19 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(18 [pid 4239] close(20 [pid 4238] close(9 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(19 [pid 4239] close(21 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(8 [pid 4228] close(20 [pid 4239] close(22 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(21 [pid 4239] close(23 [pid 4238] close(10 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(22 [pid 4239] close(24 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(9 [pid 4228] close(23 [pid 4239] close(25 [pid 4238] close(11 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(24 [pid 4239] close(26 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(25 [pid 4239] close(27 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(26 [pid 4239] close(28 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] close(12 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(10 [pid 4228] close(27 [pid 4239] close(29 [pid 4238] close(13 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(28 [pid 4239] exit_group(0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... exit_group resumed>) = ? [pid 4238] close(14 [pid 4228] close(29 [pid 4239] +++ exited with 0 +++ [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(11 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4228] <... exit_group resumed>) = ? [pid 4238] close(15 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] +++ exited with 0 +++ [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4237] close(12 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4238] close(16 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(13 [pid 3612] <... openat resumed>) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4238] close(17 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4238] close(18 [pid 4237] close(14 [pid 3612] lstat("./86/binderfs", [pid 3610] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] unlink("./86/binderfs" [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... unlink resumed>) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./86") = 0 [pid 3612] mkdir("./87", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4238] close(19 [pid 4237] close(15 [pid 3610] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 89 ./strace-static-x86_64: Process 4241 attached [pid 4241] chdir("./87" [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... openat resumed>) = 3 [pid 4241] <... chdir resumed>) = 0 [pid 4241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4241] setpgid(0, 0) = 0 [pid 4241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4241] write(3, "1000", 4) = 4 [pid 4241] close(3) = 0 [pid 4238] close(20 [pid 4237] close(16 [pid 3610] fstat(3, [pid 4241] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4241] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4241] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4238] close(21 [pid 4237] close(17 [pid 3610] getdents64(3, [pid 4241] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4241] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4241] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4238] close(22 [pid 4237] close(18 [pid 3610] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4238] close(23 [pid 4237] close(19 [pid 3610] lstat("./96/binderfs", [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(20 [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4238] close(24 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(21 [pid 3610] unlink("./96/binderfs" [pid 4238] close(25 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... unlink resumed>) = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(22 [pid 4238] close(26 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] getdents64(3, [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(23 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4238] close(27 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] close(3 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(24 [pid 4238] close(28 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... close resumed>) = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(25 [pid 3610] rmdir("./96" [pid 4238] close(29 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... rmdir resumed>) = 0 [pid 4238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4237] close(26 [pid 3610] mkdir("./97", 0777 [pid 4238] exit_group(0 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] <... exit_group resumed>) = ? [pid 4237] close(27 [pid 3610] <... mkdir resumed>) = 0 [pid 4238] +++ exited with 0 +++ [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4237] close(28) = -1 EBADF (Bad file descriptor) [pid 4237] close(29 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 99 [pid 4237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4242 attached [pid 4237] exit_group(0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4237] <... exit_group resumed>) = ? [pid 3614] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4242] chdir("./97" [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, [pid 4242] <... chdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./88/binderfs", [pid 4242] setpgid(0, 0 [pid 4237] +++ exited with 0 +++ [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4242] <... setpgid resumed>) = 0 [pid 3614] unlink("./88/binderfs" [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... unlink resumed>) = 0 [pid 4242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] getdents64(3, [pid 4242] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4242] write(3, "1000", 4 [pid 3614] close(3 [pid 4242] <... write resumed>) = 4 [pid 3614] <... close resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4242] close(3 [pid 3614] rmdir("./88" [pid 3609] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4242] <... close resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 4242] symlink("/dev/binderfs", "./binderfs" [pid 3614] mkdir("./89", 0777 [pid 3609] <... openat resumed>) = 3 [pid 4242] <... symlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 4242] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] fstat(3, [pid 4242] <... socket resumed>) = 3 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4242] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 91 [pid 3609] getdents64(3, [pid 4242] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4242] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 4243 attached [pid 4242] <... bind resumed>) = 0 [pid 3609] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4242] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4243] chdir("./89" [pid 3609] lstat("./94/binderfs", [pid 4243] <... chdir resumed>) = 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] unlink("./94/binderfs" [pid 4243] <... prctl resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 4243] setpgid(0, 0 [pid 3609] getdents64(3, [pid 4243] <... setpgid resumed>) = 0 [pid 4243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4243] <... openat resumed>) = 3 [pid 4243] write(3, "1000", 4 [pid 3609] close(3 [pid 4243] <... write resumed>) = 4 [pid 3609] <... close resumed>) = 0 [pid 4243] close(3 [pid 3609] rmdir("./94" [pid 4243] <... close resumed>) = 0 [pid 3609] <... rmdir resumed>) = 0 [pid 4243] symlink("/dev/binderfs", "./binderfs" [pid 3609] mkdir("./95", 0777 [pid 4243] <... symlink resumed>) = 0 [pid 3609] <... mkdir resumed>) = 0 [pid 4243] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4243] <... socket resumed>) = 3 [pid 4243] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 97 [pid 4243] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4243] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 ./strace-static-x86_64: Process 4244 attached [pid 4243] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4244] chdir("./95") = 0 [pid 4244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4244] setpgid(0, 0) = 0 [pid 4244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4244] write(3, "1000", 4) = 4 [pid 4244] close(3) = 0 [pid 4244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4244] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4244] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4244] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4244] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4240] <... sendmsg resumed>) = 106496 [pid 4240] close(3 [pid 4243] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4243] close(3) = 0 [ 271.788883][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078abdc00: rx timeout, send abort [ 271.797399][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880230fa400: rx timeout, send abort [ 271.808314][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078abdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 271.822845][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880230fa400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4243] close(4 [pid 4244] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(3 [pid 4243] close(5) = -1 EBADF (Bad file descriptor) [pid 4243] close(6) = -1 EBADF (Bad file descriptor) [pid 4243] close(7) = -1 EBADF (Bad file descriptor) [ 271.848938][ C1] vxcan1: j1939_tp_rxtimer: 0xffff8880230f9000: rx timeout, send abort [ 271.857505][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f219c00: rx timeout, send abort [pid 4243] close(8) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = 0 [pid 4243] close(9 [pid 4244] close(4 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] close(10 [pid 4244] close(5 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 271.901352][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880230f9000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 271.915909][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f219c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4243] close(11 [pid 4244] close(6 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] close(12 [pid 4244] close(7 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] close(13 [pid 4244] close(8 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] close(14 [pid 4244] close(9 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] close(15) = -1 EBADF (Bad file descriptor) [pid 4244] close(10 [pid 4243] close(16 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(11 [pid 4243] close(17 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(12 [pid 4243] close(18 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(13 [pid 4243] close(19 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(14 [pid 4243] close(20 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(15 [pid 4243] close(21 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(16 [pid 4243] close(22 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(17 [pid 4243] close(23 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(18 [pid 4243] close(24 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(19 [pid 4243] close(25 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(20 [pid 4243] close(26 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(21 [pid 4243] close(27 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(22 [pid 4243] close(28 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(23) = -1 EBADF (Bad file descriptor) [pid 4243] close(29 [pid 4244] close(24 [pid 4243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] exit_group(0 [pid 4244] close(25 [pid 4243] <... exit_group resumed>) = ? [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] +++ exited with 0 +++ [pid 4244] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4244] close(27 [pid 3614] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4244] close(28 [pid 3614] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4244] close(29 [pid 3614] fstat(3, [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4244] exit_group(0 [pid 3614] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4244] <... exit_group resumed>) = ? [pid 3614] lstat("./89/binderfs", [pid 4244] +++ exited with 0 +++ [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./89/binderfs") = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] getdents64(3, [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./89") = 0 [pid 3609] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] mkdir("./90", 0777 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... mkdir resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, ./strace-static-x86_64: Process 4245 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 92 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4245] chdir("./90" [pid 3609] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4245] <... chdir resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] lstat("./95/binderfs", [pid 4245] <... prctl resumed>) = 0 [pid 4245] setpgid(0, 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4245] <... setpgid resumed>) = 0 [pid 3609] unlink("./95/binderfs" [pid 4245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] <... unlink resumed>) = 0 [pid 4245] write(3, "1000", 4 [pid 3609] getdents64(3, [pid 4245] <... write resumed>) = 4 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4245] close(3) = 0 [pid 3609] close(3 [pid 4245] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3609] <... close resumed>) = 0 [pid 4245] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] rmdir("./95" [pid 4245] <... socket resumed>) = 3 [pid 4245] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... rmdir resumed>) = 0 [pid 4245] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] mkdir("./96", 0777 [pid 4245] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3609] <... mkdir resumed>) = 0 [pid 4245] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 98 ./strace-static-x86_64: Process 4246 attached [pid 4246] chdir("./96") = 0 [pid 4242] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4242] close(3 [pid 4246] <... prctl resumed>) = 0 [pid 4246] setpgid(0, 0) = 0 [pid 4242] <... close resumed>) = 0 [pid 4242] close(4) = -1 EBADF (Bad file descriptor) [ 272.268006][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807ca83c00: rx timeout, send abort [ 272.279127][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f6cc400: rx timeout, send abort [ 272.300863][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ca83c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4242] close(5) = -1 EBADF (Bad file descriptor) [pid 4242] close(6) = -1 EBADF (Bad file descriptor) [pid 4242] close(7) = -1 EBADF (Bad file descriptor) [pid 4246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4242] close(8) = -1 EBADF (Bad file descriptor) [pid 4242] close(9) = -1 EBADF (Bad file descriptor) [pid 4242] close(10) = -1 EBADF (Bad file descriptor) [pid 4242] close(11) = -1 EBADF (Bad file descriptor) [pid 4242] close(12) = -1 EBADF (Bad file descriptor) [pid 4242] close(13) = -1 EBADF (Bad file descriptor) [pid 4242] close(14) = -1 EBADF (Bad file descriptor) [pid 4242] close(15) = -1 EBADF (Bad file descriptor) [pid 4242] close(16) = -1 EBADF (Bad file descriptor) [pid 4242] close(17) = -1 EBADF (Bad file descriptor) [pid 4242] close(18) = -1 EBADF (Bad file descriptor) [pid 4246] <... openat resumed>) = 3 [pid 4242] close(19 [pid 4246] write(3, "1000", 4 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] close(20) = -1 EBADF (Bad file descriptor) [pid 4242] close(21) = -1 EBADF (Bad file descriptor) [pid 4242] close(22) = -1 EBADF (Bad file descriptor) [pid 4242] close(23) = -1 EBADF (Bad file descriptor) [pid 4242] close(24) = -1 EBADF (Bad file descriptor) [pid 4242] close(25) = -1 EBADF (Bad file descriptor) [pid 4242] close(26) = -1 EBADF (Bad file descriptor) [pid 4242] close(27) = -1 EBADF (Bad file descriptor) [pid 4242] close(28) = -1 EBADF (Bad file descriptor) [pid 4242] close(29) = -1 EBADF (Bad file descriptor) [pid 4242] exit_group(0) = ? [pid 4242] +++ exited with 0 +++ [ 272.315404][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806f6cc400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4246] <... write resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4246] close(3) = 0 [pid 4246] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4246] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4246] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 3610] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4246] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4246] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4241] <... sendmsg resumed>) = 106496 [pid 3610] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4241] close(3 [pid 3610] <... openat resumed>) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./97/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./97") = 0 [pid 3610] mkdir("./98", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 100 ./strace-static-x86_64: Process 4247 attached [pid 4247] chdir("./98") = 0 [pid 4247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4247] setpgid(0, 0) = 0 [pid 4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4247] write(3, "1000", 4) = 4 [pid 4247] close(3) = 0 [pid 4247] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4247] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4247] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4247] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4247] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4245] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 273.179208][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807ef3a000: rx timeout, send abort [ 273.187630][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075dbe000: rx timeout, send abort [ 273.210902][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ef3a000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4245] close(3) = 0 [ 273.225499][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075dbe000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 273.253597][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a99b000: rx timeout, send abort [ 273.262181][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807a99a800: rx timeout, send abort [pid 4245] close(4) = -1 EBADF (Bad file descriptor) [pid 4245] close(5) = -1 EBADF (Bad file descriptor) [pid 4245] close(6) = -1 EBADF (Bad file descriptor) [pid 4245] close(7) = -1 EBADF (Bad file descriptor) [pid 4245] close(8 [pid 4236] <... close resumed>) = 0 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(4) = -1 EBADF (Bad file descriptor) [pid 4245] close(9) = -1 EBADF (Bad file descriptor) [pid 4236] close(5) = -1 EBADF (Bad file descriptor) [ 273.286261][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a99b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 273.300745][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a99a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4245] close(10) = -1 EBADF (Bad file descriptor) [pid 4236] close(6 [pid 4245] close(11 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(7 [pid 4245] close(12 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(8 [pid 4245] close(13 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(14 [pid 4236] close(9 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(10 [pid 4245] close(15) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(16 [pid 4236] close(11 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(17 [pid 4236] close(12 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(18 [pid 4236] close(13 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(19 [pid 4236] close(14 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(20 [pid 4236] close(15 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(21 [pid 4236] close(16 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(22 [pid 4236] close(17 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(23) = -1 EBADF (Bad file descriptor) [pid 4236] close(18 [pid 4245] close(24 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(25) = -1 EBADF (Bad file descriptor) [pid 4245] close(26) = -1 EBADF (Bad file descriptor) [pid 4245] close(27) = -1 EBADF (Bad file descriptor) [pid 4245] close(28) = -1 EBADF (Bad file descriptor) [pid 4245] close(29) = -1 EBADF (Bad file descriptor) [pid 4247] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4245] exit_group(0 [pid 4236] close(19 [pid 4247] close(3 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(20) = -1 EBADF (Bad file descriptor) [pid 4245] <... exit_group resumed>) = ? [pid 4236] close(21 [pid 4245] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4236] close(22 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./90/binderfs") = 0 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4236] close(24 [pid 3614] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 273.459729][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b42bc00: rx timeout, send abort [ 273.468131][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806b429000: rx timeout, send abort [ 273.490846][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b42bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3614] close(3 [pid 4236] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 4236] close(26 [pid 3614] rmdir("./90" [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 4236] close(27 [pid 3614] mkdir("./91", 0777 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] close(28 [pid 3614] <... mkdir resumed>) = 0 [pid 4236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4236] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555559995d0) = 93 [pid 4236] exit_group(0) = ? [pid 4236] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3613] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4247] <... close resumed>) = 0 [pid 3613] lstat("./99/binderfs", ./strace-static-x86_64: Process 4248 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4248] chdir("./91" [pid 3613] unlink("./99/binderfs" [pid 4248] <... chdir resumed>) = 0 [ 273.505438][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806b429000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 273.520424][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88807b737400: rx timeout, send abort [ 273.528767][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078301800: rx timeout, send abort [ 273.538993][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807b737400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3613] <... unlink resumed>) = 0 [pid 4248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] getdents64(3, [pid 4248] <... prctl resumed>) = 0 [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4248] setpgid(0, 0 [pid 3613] close(3 [pid 4248] <... setpgid resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 4248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] rmdir("./99" [pid 4248] <... openat resumed>) = 3 [pid 3613] <... rmdir resumed>) = 0 [pid 4248] write(3, "1000", 4 [pid 3613] mkdir("./100", 0777 [pid 4248] <... write resumed>) = 4 [pid 3613] <... mkdir resumed>) = 0 [pid 4248] close(3 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4248] <... close resumed>) = 0 [pid 4248] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 102 [pid 4248] <... symlink resumed>) = 0 [pid 4248] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4248] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4247] close(4 [pid 4240] <... close resumed>) = 0 [pid 4248] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24./strace-static-x86_64: Process 4249 attached ) = 0 [pid 4249] chdir("./100" [pid 4248] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4249] <... chdir resumed>) = 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] close(4 [pid 4249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4249] setpgid(0, 0) = 0 [pid 4249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4249] write(3, "1000", 4) = 4 [pid 4249] close(3) = 0 [pid 4247] close(5 [pid 4249] symlink("/dev/binderfs", "./binderfs" [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] <... symlink resumed>) = 0 [pid 4247] close(6 [pid 4240] close(5 [pid 4249] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4249] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4249] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4247] close(7 [pid 4240] close(6 [pid 4249] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 273.553463][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078301800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4247] close(8 [pid 4240] close(7 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(9 [pid 4240] close(8 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(10 [pid 4240] close(9 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(11 [pid 4246] <... sendmsg resumed>) = 106496 [pid 4240] close(10 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4246] close(3 [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] close(11) = -1 EBADF (Bad file descriptor) [pid 4240] close(12) = -1 EBADF (Bad file descriptor) [pid 4240] close(13) = -1 EBADF (Bad file descriptor) [pid 4240] close(14) = -1 EBADF (Bad file descriptor) [pid 4240] close(15) = -1 EBADF (Bad file descriptor) [pid 4240] close(16) = -1 EBADF (Bad file descriptor) [pid 4240] close(17) = -1 EBADF (Bad file descriptor) [pid 4240] close(18) = -1 EBADF (Bad file descriptor) [pid 4240] close(19) = -1 EBADF (Bad file descriptor) [pid 4240] close(20 [pid 4247] close(12 [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(13) = -1 EBADF (Bad file descriptor) [pid 4240] close(21 [pid 4247] close(14) = -1 EBADF (Bad file descriptor) [pid 4247] close(15) = -1 EBADF (Bad file descriptor) [pid 4247] close(16) = -1 EBADF (Bad file descriptor) [pid 4247] close(17) = -1 EBADF (Bad file descriptor) [pid 4247] close(18) = -1 EBADF (Bad file descriptor) [pid 4247] close(19) = -1 EBADF (Bad file descriptor) [pid 4247] close(20) = -1 EBADF (Bad file descriptor) [pid 4247] close(21 [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(22) = -1 EBADF (Bad file descriptor) [pid 4247] close(23 [pid 4240] close(22 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(24) = -1 EBADF (Bad file descriptor) [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(25) = -1 EBADF (Bad file descriptor) [pid 4247] close(26) = -1 EBADF (Bad file descriptor) [pid 4247] close(27) = -1 EBADF (Bad file descriptor) [pid 4247] close(28) = -1 EBADF (Bad file descriptor) [pid 4247] close(29) = -1 EBADF (Bad file descriptor) [pid 4240] close(23 [pid 4247] exit_group(0) = ? [pid 4247] +++ exited with 0 +++ [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] close(24 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] close(25) = -1 EBADF (Bad file descriptor) [pid 4240] close(26) = -1 EBADF (Bad file descriptor) [pid 4240] close(27) = -1 EBADF (Bad file descriptor) [pid 4240] close(28) = -1 EBADF (Bad file descriptor) [pid 4240] close(29) = -1 EBADF (Bad file descriptor) [pid 4240] exit_group(0 [pid 3610] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4240] <... exit_group resumed>) = ? [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4240] +++ exited with 0 +++ [pid 3610] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3610] fstat(3, [pid 3611] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] getdents64(3, [pid 3611] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] <... openat resumed>) = 3 [pid 3610] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3611] fstat(3, [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] lstat("./98/binderfs", [pid 3611] getdents64(3, [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] unlink("./98/binderfs" [pid 3611] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... unlink resumed>) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] getdents64(3, [pid 3611] lstat("./98/binderfs", [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] close(3 [pid 3611] unlink("./98/binderfs" [pid 3610] <... close resumed>) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3610] rmdir("./98" [pid 3611] getdents64(3, [pid 3610] <... rmdir resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] mkdir("./99", 0777 [pid 3611] close(3 [pid 3610] <... mkdir resumed>) = 0 [pid 3611] <... close resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] rmdir("./98") = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 101 [pid 3611] mkdir("./99", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 101 ./strace-static-x86_64: Process 4251 attached [pid 4251] chdir("./99") = 0 [pid 4251] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4250 attached ) = 0 [pid 4251] setpgid(0, 0) = 0 [pid 4251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4251] write(3, "1000", 4) = 4 [pid 4250] chdir("./99" [pid 4251] close(3 [pid 4250] <... chdir resumed>) = 0 [pid 4251] <... close resumed>) = 0 [pid 4250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4251] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4251] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4251] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4251] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4251] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4250] <... prctl resumed>) = 0 [pid 4250] setpgid(0, 0) = 0 [pid 4250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4250] write(3, "1000", 4) = 4 [pid 4250] close(3) = 0 [pid 4250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4250] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4250] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4250] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4250] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4251] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 274.709568][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888022ecb400: rx timeout, send abort [ 274.717965][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888022ec9800: rx timeout, send abort [pid 4251] close(3) = 0 [pid 4251] close(4) = -1 EBADF (Bad file descriptor) [pid 4251] close(5) = -1 EBADF (Bad file descriptor) [pid 4251] close(6) = -1 EBADF (Bad file descriptor) [pid 4251] close(7) = -1 EBADF (Bad file descriptor) [pid 4251] close(8) = -1 EBADF (Bad file descriptor) [pid 4251] close(9) = -1 EBADF (Bad file descriptor) [pid 4251] close(10) = -1 EBADF (Bad file descriptor) [pid 4251] close(11) = -1 EBADF (Bad file descriptor) [pid 4251] close(12) = -1 EBADF (Bad file descriptor) [pid 4251] close(13) = -1 EBADF (Bad file descriptor) [pid 4251] close(14) = -1 EBADF (Bad file descriptor) [pid 4251] close(15) = -1 EBADF (Bad file descriptor) [pid 4251] close(16) = -1 EBADF (Bad file descriptor) [pid 4251] close(17) = -1 EBADF (Bad file descriptor) [pid 4251] close(18) = -1 EBADF (Bad file descriptor) [pid 4251] close(19) = -1 EBADF (Bad file descriptor) [pid 4251] close(20) = -1 EBADF (Bad file descriptor) [pid 4251] close(21) = -1 EBADF (Bad file descriptor) [pid 4251] close(22) = -1 EBADF (Bad file descriptor) [pid 4251] close(23) = -1 EBADF (Bad file descriptor) [pid 4251] close(24) = -1 EBADF (Bad file descriptor) [pid 4251] close(25) = -1 EBADF (Bad file descriptor) [pid 4251] close(26) = -1 EBADF (Bad file descriptor) [pid 4251] close(27) = -1 EBADF (Bad file descriptor) [pid 4251] close(28 [pid 4250] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] close(29) = -1 EBADF (Bad file descriptor) [pid 4251] exit_group(0) = ? [pid 4251] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 274.778191][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022ecb400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 274.787303][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e0ba400: rx timeout, send abort [ 274.792735][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888022ec9800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 274.800924][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880762cb000: rx timeout, send abort [pid 3611] restart_syscall(<... resuming interrupted clone ...> [pid 4250] close(3 [pid 3611] <... restart_syscall resumed>) = 0 [pid 3611] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./99/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./99/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./99") = 0 [pid 3611] mkdir("./100", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 102 ./strace-static-x86_64: Process 4252 attached [pid 4250] <... close resumed>) = 0 [pid 4252] chdir("./100" [pid 4250] close(4 [pid 4252] <... chdir resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4250] close(5 [pid 4252] <... prctl resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] setpgid(0, 0 [ 274.890118][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e0ba400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 274.904699][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880762cb000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4250] close(6 [pid 4252] <... setpgid resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4250] close(7 [pid 4252] <... openat resumed>) = 3 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] write(3, "1000", 4 [pid 4250] close(8 [pid 4252] <... write resumed>) = 4 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] close(3 [pid 4250] close(9 [pid 4252] <... close resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] symlink("/dev/binderfs", "./binderfs" [pid 4250] close(10 [pid 4252] <... symlink resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4250] close(11 [pid 4252] <... socket resumed>) = 3 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4250] close(12 [pid 4252] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4250] close(13 [pid 4252] <... bind resumed>) = 0 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4250] close(14) = -1 EBADF (Bad file descriptor) [pid 4250] close(15) = -1 EBADF (Bad file descriptor) [pid 4250] close(16) = -1 EBADF (Bad file descriptor) [pid 4250] close(17) = -1 EBADF (Bad file descriptor) [pid 4250] close(18) = -1 EBADF (Bad file descriptor) [pid 4250] close(19) = -1 EBADF (Bad file descriptor) [pid 4250] close(20) = -1 EBADF (Bad file descriptor) [pid 4250] close(21) = -1 EBADF (Bad file descriptor) [pid 4250] close(22) = -1 EBADF (Bad file descriptor) [pid 4250] close(23) = -1 EBADF (Bad file descriptor) [pid 4250] close(24) = -1 EBADF (Bad file descriptor) [pid 4250] close(25) = -1 EBADF (Bad file descriptor) [pid 4250] close(26) = -1 EBADF (Bad file descriptor) [pid 4250] close(27) = -1 EBADF (Bad file descriptor) [pid 4250] close(28) = -1 EBADF (Bad file descriptor) [pid 4250] close(29) = -1 EBADF (Bad file descriptor) [pid 4250] exit_group(0) = ? [pid 4250] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./99/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./99/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./99" [pid 4241] <... close resumed>) = 0 [pid 3610] <... rmdir resumed>) = 0 [pid 3610] mkdir("./100", 0777 [pid 4241] close(4 [pid 3610] <... mkdir resumed>) = 0 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4241] close(5) = -1 EBADF (Bad file descriptor) [pid 4241] close(6 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 102 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(7) = -1 EBADF (Bad file descriptor) [pid 4241] close(8./strace-static-x86_64: Process 4253 attached ) = -1 EBADF (Bad file descriptor) [pid 4253] chdir("./100" [pid 4241] close(9) = -1 EBADF (Bad file descriptor) [pid 4253] <... chdir resumed>) = 0 [pid 4241] close(10 [pid 4253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... prctl resumed>) = 0 [pid 4241] close(11 [pid 4253] setpgid(0, 0 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... setpgid resumed>) = 0 [pid 4241] close(12) = -1 EBADF (Bad file descriptor) [pid 4253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4241] close(13 [pid 4253] <... openat resumed>) = 3 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] write(3, "1000", 4 [pid 4241] close(14 [pid 4253] <... write resumed>) = 4 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(3) = 0 [pid 4241] close(15 [pid 4253] symlink("/dev/binderfs", "./binderfs" [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... symlink resumed>) = 0 [pid 4241] close(16 [pid 4253] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(17) = -1 EBADF (Bad file descriptor) [pid 4241] close(18) = -1 EBADF (Bad file descriptor) [pid 4241] close(19 [pid 4253] <... socket resumed>) = 3 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4241] close(20 [pid 4253] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(21 [pid 4253] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4241] close(22) = -1 EBADF (Bad file descriptor) [pid 4241] close(23) = -1 EBADF (Bad file descriptor) [pid 4241] close(24) = -1 EBADF (Bad file descriptor) [pid 4241] close(25) = -1 EBADF (Bad file descriptor) [pid 4241] close(26) = -1 EBADF (Bad file descriptor) [pid 4241] close(27) = -1 EBADF (Bad file descriptor) [pid 4241] close(28) = -1 EBADF (Bad file descriptor) [pid 4241] close(29) = -1 EBADF (Bad file descriptor) [pid 4241] exit_group(0) = ? [pid 4241] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] kill(-89, SIGKILL) = 0 [pid 3612] kill(89, SIGKILL) = 0 [pid 3612] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./87/binderfs", [pid 4246] <... close resumed>) = 0 [pid 4246] close(4) = -1 EBADF (Bad file descriptor) [pid 4246] close(5) = -1 EBADF (Bad file descriptor) [pid 4246] close(6) = -1 EBADF (Bad file descriptor) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4246] close(7) = -1 EBADF (Bad file descriptor) [pid 4246] close(8) = -1 EBADF (Bad file descriptor) [pid 4246] close(9) = -1 EBADF (Bad file descriptor) [pid 4246] close(10) = -1 EBADF (Bad file descriptor) [pid 4246] close(11 [pid 3612] unlink("./87/binderfs" [pid 4246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4246] close(12) = -1 EBADF (Bad file descriptor) [pid 4246] close(13) = -1 EBADF (Bad file descriptor) [pid 4246] close(14 [pid 3612] <... unlink resumed>) = 0 [pid 4246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4246] close(15 [pid 3612] getdents64(3, [pid 4246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4246] close(16) = -1 EBADF (Bad file descriptor) [pid 4246] close(17) = -1 EBADF (Bad file descriptor) [pid 4246] close(18) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4246] close(19) = -1 EBADF (Bad file descriptor) [pid 4246] close(20) = -1 EBADF (Bad file descriptor) [pid 4246] close(21) = -1 EBADF (Bad file descriptor) [pid 4246] close(22) = -1 EBADF (Bad file descriptor) [pid 4246] close(23) = -1 EBADF (Bad file descriptor) [pid 3612] close(3 [pid 4246] close(24) = -1 EBADF (Bad file descriptor) [pid 4246] close(25) = -1 EBADF (Bad file descriptor) [pid 4246] close(26) = -1 EBADF (Bad file descriptor) [pid 3612] <... close resumed>) = 0 [pid 4246] close(27) = -1 EBADF (Bad file descriptor) [pid 4246] close(28) = -1 EBADF (Bad file descriptor) [pid 4246] close(29) = -1 EBADF (Bad file descriptor) [pid 4246] exit_group(0) = ? [pid 4246] +++ exited with 0 +++ [pid 3612] rmdir("./87" [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... rmdir resumed>) = 0 [pid 3612] mkdir("./88", 0777 [pid 3609] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... mkdir resumed>) = 0 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./96/binderfs", [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 90 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./96/binderfs") = 0 [pid 3609] getdents64(3, ./strace-static-x86_64: Process 4254 attached [pid 4249] <... sendmsg resumed>) = 106496 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./96") = 0 [pid 4254] chdir("./88" [pid 4249] close(3 [pid 3609] mkdir("./97", 0777 [pid 4254] <... chdir resumed>) = 0 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 99 ./strace-static-x86_64: Process 4255 attached [pid 4254] setpgid(0, 0) = 0 [pid 4255] chdir("./97") = 0 [pid 4254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4254] <... openat resumed>) = 3 [pid 4255] <... prctl resumed>) = 0 [pid 4254] write(3, "1000", 4 [pid 4255] setpgid(0, 0 [pid 4254] <... write resumed>) = 4 [pid 4255] <... setpgid resumed>) = 0 [pid 4255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4254] close(3 [pid 4255] <... openat resumed>) = 3 [pid 4255] write(3, "1000", 4 [pid 4254] <... close resumed>) = 0 [pid 4255] <... write resumed>) = 4 [pid 4255] close(3) = 0 [pid 4255] symlink("/dev/binderfs", "./binderfs" [pid 4254] symlink("/dev/binderfs", "./binderfs" [pid 4255] <... symlink resumed>) = 0 [pid 4255] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4254] <... symlink resumed>) = 0 [pid 4255] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4254] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4255] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4254] <... socket resumed>) = 3 [pid 4255] <... bind resumed>) = 0 [pid 4255] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4254] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4254] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4254] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4252] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 275.961202][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807a025400: rx timeout, send abort [ 275.969632][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071bff400: rx timeout, send abort [ 275.991380][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807a025400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4252] close(3) = 0 [pid 4252] close(4) = -1 EBADF (Bad file descriptor) [pid 4252] close(5) = -1 EBADF (Bad file descriptor) [pid 4252] close(6) = -1 EBADF (Bad file descriptor) [pid 4252] close(7) = -1 EBADF (Bad file descriptor) [pid 4252] close(8) = -1 EBADF (Bad file descriptor) [pid 4252] close(9) = -1 EBADF (Bad file descriptor) [pid 4252] close(10) = -1 EBADF (Bad file descriptor) [pid 4252] close(11) = -1 EBADF (Bad file descriptor) [ 276.006046][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888071bff400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4252] close(12) = -1 EBADF (Bad file descriptor) [pid 4252] close(13) = -1 EBADF (Bad file descriptor) [pid 4252] close(14) = -1 EBADF (Bad file descriptor) [pid 4252] close(15) = -1 EBADF (Bad file descriptor) [pid 4252] close(16) = -1 EBADF (Bad file descriptor) [pid 4252] close(17) = -1 EBADF (Bad file descriptor) [pid 4252] close(18) = -1 EBADF (Bad file descriptor) [pid 4252] close(19) = -1 EBADF (Bad file descriptor) [pid 4252] close(20) = -1 EBADF (Bad file descriptor) [pid 4252] close(21) = -1 EBADF (Bad file descriptor) [pid 4252] close(22) = -1 EBADF (Bad file descriptor) [pid 4252] close(23) = -1 EBADF (Bad file descriptor) [pid 4252] close(24) = -1 EBADF (Bad file descriptor) [pid 4252] close(25) = -1 EBADF (Bad file descriptor) [pid 4252] close(26) = -1 EBADF (Bad file descriptor) [pid 4252] close(27) = -1 EBADF (Bad file descriptor) [pid 4252] close(28) = -1 EBADF (Bad file descriptor) [pid 4252] close(29) = -1 EBADF (Bad file descriptor) [pid 4252] exit_group(0) = ? [pid 4252] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3611] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./100/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./100") = 0 [pid 3611] mkdir("./101", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 103 ./strace-static-x86_64: Process 4256 attached [pid 4256] chdir("./101") = 0 [pid 4256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4256] setpgid(0, 0) = 0 [pid 4256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4256] write(3, "1000", 4) = 4 [pid 4256] close(3) = 0 [pid 4256] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4256] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4256] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4256] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4256] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4253] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 276.332902][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888074417400: rx timeout, send abort [ 276.341315][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888074414800: rx timeout, send abort [pid 4253] close(3 [pid 4248] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 276.386854][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801c1e0400: rx timeout, send abort [ 276.395268][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801c1e1000: rx timeout, send abort [ 276.421031][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888074417400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4248] close(3 [pid 4253] <... close resumed>) = 0 [pid 4253] close(4) = -1 EBADF (Bad file descriptor) [pid 4253] close(5) = -1 EBADF (Bad file descriptor) [pid 4253] close(6) = -1 EBADF (Bad file descriptor) [pid 4253] close(7) = -1 EBADF (Bad file descriptor) [pid 4253] close(8) = -1 EBADF (Bad file descriptor) [pid 4253] close(9) = -1 EBADF (Bad file descriptor) [pid 4253] close(10) = -1 EBADF (Bad file descriptor) [pid 4253] close(11) = -1 EBADF (Bad file descriptor) [pid 4253] close(12) = -1 EBADF (Bad file descriptor) [pid 4253] close(13) = -1 EBADF (Bad file descriptor) [pid 4253] close(14) = -1 EBADF (Bad file descriptor) [pid 4253] close(15) = -1 EBADF (Bad file descriptor) [pid 4253] close(16) = -1 EBADF (Bad file descriptor) [pid 4253] close(17) = -1 EBADF (Bad file descriptor) [pid 4253] close(18) = -1 EBADF (Bad file descriptor) [pid 4253] close(19) = -1 EBADF (Bad file descriptor) [pid 4253] close(20) = -1 EBADF (Bad file descriptor) [pid 4253] close(21) = -1 EBADF (Bad file descriptor) [pid 4253] close(22) = -1 EBADF (Bad file descriptor) [pid 4253] close(23) = -1 EBADF (Bad file descriptor) [pid 4253] close(24) = -1 EBADF (Bad file descriptor) [pid 4253] close(25) = -1 EBADF (Bad file descriptor) [pid 4253] close(26) = -1 EBADF (Bad file descriptor) [pid 4253] close(27) = -1 EBADF (Bad file descriptor) [pid 4253] close(28) = -1 EBADF (Bad file descriptor) [pid 4253] close(29) = -1 EBADF (Bad file descriptor) [pid 4253] exit_group(0) = ? [pid 4253] +++ exited with 0 +++ [pid 4248] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, [pid 4248] close(4 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, [pid 4248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4248] close(5 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./100/binderfs") = 0 [pid 3610] getdents64(3, [pid 4248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./100") = 0 [pid 3610] mkdir("./101", 0777 [pid 4248] close(6 [pid 3610] <... mkdir resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 103 [pid 4248] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 276.435584][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888074414800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 276.450350][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c1e0400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 276.464821][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801c1e1000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4248] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4257 attached [pid 4257] chdir("./101" [pid 4248] close(8 [pid 4257] <... chdir resumed>) = 0 [pid 4257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4257] <... prctl resumed>) = 0 [pid 4257] setpgid(0, 0) = 0 [pid 4257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4248] close(9 [pid 4257] <... openat resumed>) = 3 [pid 4257] write(3, "1000", 4) = 4 [pid 4257] close(3) = 0 [pid 4257] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4257] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4257] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4257] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4257] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4248] close(10) = -1 EBADF (Bad file descriptor) [pid 4248] close(11) = -1 EBADF (Bad file descriptor) [pid 4248] close(12) = -1 EBADF (Bad file descriptor) [pid 4248] close(13) = -1 EBADF (Bad file descriptor) [pid 4248] close(14) = -1 EBADF (Bad file descriptor) [pid 4248] close(15) = -1 EBADF (Bad file descriptor) [pid 4248] close(16) = -1 EBADF (Bad file descriptor) [pid 4248] close(17) = -1 EBADF (Bad file descriptor) [pid 4248] close(18) = -1 EBADF (Bad file descriptor) [pid 4248] close(19) = -1 EBADF (Bad file descriptor) [pid 4248] close(20) = -1 EBADF (Bad file descriptor) [pid 4248] close(21) = -1 EBADF (Bad file descriptor) [pid 4248] close(22) = -1 EBADF (Bad file descriptor) [pid 4248] close(23) = -1 EBADF (Bad file descriptor) [pid 4248] close(24) = -1 EBADF (Bad file descriptor) [pid 4248] close(25) = -1 EBADF (Bad file descriptor) [pid 4248] close(26) = -1 EBADF (Bad file descriptor) [pid 4248] close(27) = -1 EBADF (Bad file descriptor) [pid 4248] close(28) = -1 EBADF (Bad file descriptor) [pid 4248] close(29) = -1 EBADF (Bad file descriptor) [pid 4248] exit_group(0) = ? [pid 4248] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./91/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./91") = 0 [pid 3614] mkdir("./92", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 94 ./strace-static-x86_64: Process 4258 attached [pid 4258] chdir("./92") = 0 [pid 4258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4258] setpgid(0, 0) = 0 [pid 4258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4258] write(3, "1000", 4) = 4 [pid 4258] close(3) = 0 [pid 4258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4258] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4258] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4258] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4258] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4254] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 276.893519][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d2edc00: rx timeout, send abort [ 276.901934][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807d2eec00: rx timeout, send abort [pid 4254] close(3) = 0 [pid 4254] close(4) = -1 EBADF (Bad file descriptor) [pid 4254] close(5) = -1 EBADF (Bad file descriptor) [pid 4254] close(6) = -1 EBADF (Bad file descriptor) [pid 4254] close(7) = -1 EBADF (Bad file descriptor) [pid 4254] close(8) = -1 EBADF (Bad file descriptor) [pid 4254] close(9) = -1 EBADF (Bad file descriptor) [pid 4254] close(10) = -1 EBADF (Bad file descriptor) [pid 4254] close(11) = -1 EBADF (Bad file descriptor) [pid 4254] close(12) = -1 EBADF (Bad file descriptor) [pid 4254] close(13) = -1 EBADF (Bad file descriptor) [pid 4254] close(14) = -1 EBADF (Bad file descriptor) [pid 4254] close(15) = -1 EBADF (Bad file descriptor) [pid 4254] close(16) = -1 EBADF (Bad file descriptor) [pid 4254] close(17) = -1 EBADF (Bad file descriptor) [pid 4254] close(18) = -1 EBADF (Bad file descriptor) [pid 4254] close(19) = -1 EBADF (Bad file descriptor) [pid 4254] close(20) = -1 EBADF (Bad file descriptor) [pid 4254] close(21) = -1 EBADF (Bad file descriptor) [pid 4254] close(22) = -1 EBADF (Bad file descriptor) [pid 4254] close(23) = -1 EBADF (Bad file descriptor) [ 276.983330][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d2edc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 276.998014][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807d2eec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4254] close(24) = -1 EBADF (Bad file descriptor) [pid 4254] close(25) = -1 EBADF (Bad file descriptor) [pid 4254] close(26) = -1 EBADF (Bad file descriptor) [pid 4254] close(27) = -1 EBADF (Bad file descriptor) [pid 4254] close(28) = -1 EBADF (Bad file descriptor) [pid 4254] close(29) = -1 EBADF (Bad file descriptor) [pid 4254] exit_group(0) = ? [pid 4254] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./88/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./88") = 0 [pid 3612] mkdir("./89", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 91 ./strace-static-x86_64: Process 4259 attached [pid 4259] chdir("./89") = 0 [pid 4259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4259] setpgid(0, 0) = 0 [pid 4259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4259] write(3, "1000", 4) = 4 [pid 4259] close(3) = 0 [pid 4259] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4259] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4259] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4259] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4259] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4256] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 277.181932][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021275800: rx timeout, send abort [ 277.190348][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888021276000: rx timeout, send abort [ 277.208443][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021275800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4256] close(3) = 0 [pid 4256] close(4) = -1 EBADF (Bad file descriptor) [pid 4256] close(5) = -1 EBADF (Bad file descriptor) [pid 4256] close(6) = -1 EBADF (Bad file descriptor) [pid 4256] close(7) = -1 EBADF (Bad file descriptor) [pid 4256] close(8) = -1 EBADF (Bad file descriptor) [pid 4256] close(9) = -1 EBADF (Bad file descriptor) [pid 4256] close(10) = -1 EBADF (Bad file descriptor) [pid 4256] close(11) = -1 EBADF (Bad file descriptor) [pid 4256] close(12) = -1 EBADF (Bad file descriptor) [pid 4256] close(13) = -1 EBADF (Bad file descriptor) [pid 4256] close(14) = -1 EBADF (Bad file descriptor) [pid 4256] close(15) = -1 EBADF (Bad file descriptor) [pid 4256] close(16) = -1 EBADF (Bad file descriptor) [pid 4256] close(17) = -1 EBADF (Bad file descriptor) [pid 4256] close(18) = -1 EBADF (Bad file descriptor) [pid 4256] close(19) = -1 EBADF (Bad file descriptor) [pid 4256] close(20) = -1 EBADF (Bad file descriptor) [pid 4256] close(21) = -1 EBADF (Bad file descriptor) [pid 4256] close(22) = -1 EBADF (Bad file descriptor) [pid 4256] close(23) = -1 EBADF (Bad file descriptor) [pid 4256] close(24) = -1 EBADF (Bad file descriptor) [pid 4256] close(25) = -1 EBADF (Bad file descriptor) [pid 4256] close(26) = -1 EBADF (Bad file descriptor) [pid 4256] close(27) = -1 EBADF (Bad file descriptor) [pid 4256] close(28) = -1 EBADF (Bad file descriptor) [pid 4256] close(29) = -1 EBADF (Bad file descriptor) [pid 4256] exit_group(0) = ? [pid 4256] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 277.223011][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888021276000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3611] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./101/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./101") = 0 [pid 3611] mkdir("./102", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 104 ./strace-static-x86_64: Process 4260 attached [pid 4260] chdir("./102") = 0 [pid 4260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4260] setpgid(0, 0) = 0 [pid 4260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4260] write(3, "1000", 4) = 4 [pid 4260] close(3) = 0 [pid 4260] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4260] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4260] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4260] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4260] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4257] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 277.492489][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888023ff1000: rx timeout, send abort [ 277.500907][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806d3d5400: rx timeout, send abort [ 277.524733][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888023ff1000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4257] close(3) = 0 [pid 4257] close(4) = -1 EBADF (Bad file descriptor) [pid 4257] close(5) = -1 EBADF (Bad file descriptor) [pid 4257] close(6) = -1 EBADF (Bad file descriptor) [pid 4257] close(7) = -1 EBADF (Bad file descriptor) [pid 4257] close(8) = -1 EBADF (Bad file descriptor) [pid 4257] close(9) = -1 EBADF (Bad file descriptor) [ 277.539353][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806d3d5400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4257] close(10) = -1 EBADF (Bad file descriptor) [pid 4257] close(11) = -1 EBADF (Bad file descriptor) [pid 4257] close(12) = -1 EBADF (Bad file descriptor) [pid 4257] close(13) = -1 EBADF (Bad file descriptor) [pid 4257] close(14) = -1 EBADF (Bad file descriptor) [pid 4257] close(15) = -1 EBADF (Bad file descriptor) [pid 4257] close(16) = -1 EBADF (Bad file descriptor) [pid 4257] close(17) = -1 EBADF (Bad file descriptor) [pid 4257] close(18) = -1 EBADF (Bad file descriptor) [pid 4257] close(19) = -1 EBADF (Bad file descriptor) [pid 4257] close(20) = -1 EBADF (Bad file descriptor) [pid 4257] close(21) = -1 EBADF (Bad file descriptor) [pid 4257] close(22) = -1 EBADF (Bad file descriptor) [pid 4257] close(23) = -1 EBADF (Bad file descriptor) [pid 4257] close(24) = -1 EBADF (Bad file descriptor) [pid 4257] close(25) = -1 EBADF (Bad file descriptor) [pid 4257] close(26) = -1 EBADF (Bad file descriptor) [pid 4257] close(27) = -1 EBADF (Bad file descriptor) [pid 4257] close(28) = -1 EBADF (Bad file descriptor) [pid 4257] close(29) = -1 EBADF (Bad file descriptor) [pid 4257] exit_group(0) = ? [pid 4257] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4249] <... close resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4249] close(4 [pid 3610] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... openat resumed>) = 3 [pid 4249] close(5 [pid 3610] fstat(3, [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4249] close(6 [pid 3610] getdents64(3, [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4249] close(7 [pid 3610] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4249] close(8 [pid 3610] lstat("./101/binderfs", [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4249] close(9 [pid 3610] unlink("./101/binderfs" [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... unlink resumed>) = 0 [pid 4249] close(10 [pid 3610] getdents64(3, [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4249] close(11 [pid 3610] close(3 [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... close resumed>) = 0 [pid 4249] close(12 [pid 3610] rmdir("./101" [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... rmdir resumed>) = 0 [pid 4249] close(13 [pid 3610] mkdir("./102", 0777 [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... mkdir resumed>) = 0 [pid 4249] close(14 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] close(15 [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 104 [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] close(16) = -1 EBADF (Bad file descriptor) [pid 4249] close(17) = -1 EBADF (Bad file descriptor) [pid 4249] close(18) = -1 EBADF (Bad file descriptor) [pid 4249] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4261 attached [pid 4249] close(20) = -1 EBADF (Bad file descriptor) [pid 4249] close(21 [pid 4261] chdir("./102" [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] close(22) = -1 EBADF (Bad file descriptor) [pid 4261] <... chdir resumed>) = 0 [pid 4249] close(23) = -1 EBADF (Bad file descriptor) [pid 4249] close(24) = -1 EBADF (Bad file descriptor) [pid 4249] close(25) = -1 EBADF (Bad file descriptor) [pid 4249] close(26) = -1 EBADF (Bad file descriptor) [pid 4249] close(27) = -1 EBADF (Bad file descriptor) [pid 4249] close(28 [pid 4261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] <... prctl resumed>) = 0 [pid 4249] close(29 [pid 4261] setpgid(0, 0 [pid 4249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] exit_group(0) = ? [pid 4261] <... setpgid resumed>) = 0 [pid 4249] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4261] write(3, "1000", 4 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./100/binderfs" [pid 4261] <... write resumed>) = 4 [pid 3613] <... unlink resumed>) = 0 [pid 4261] close(3 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./100" [pid 4261] <... close resumed>) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./101", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 103 [pid 4261] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 4262 attached [pid 4262] chdir("./101" [pid 4261] <... symlink resumed>) = 0 [pid 4262] <... chdir resumed>) = 0 [pid 4262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4261] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4262] <... prctl resumed>) = 0 [pid 4262] setpgid(0, 0) = 0 [pid 4261] <... socket resumed>) = 3 [pid 4262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4261] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4262] write(3, "1000", 4) = 4 [pid 4261] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4262] close(3) = 0 [pid 4262] symlink("/dev/binderfs", "./binderfs" [pid 4261] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4262] <... symlink resumed>) = 0 [pid 4262] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4262] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4262] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4262] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4261] <... bind resumed>) = 0 [pid 4261] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4259] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 278.066856][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075d3bc00: rx timeout, send abort [ 278.075270][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888075d3a400: rx timeout, send abort [pid 4259] close(3 [pid 4255] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 278.123558][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070dad800: rx timeout, send abort [ 278.131975][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070dad000: rx timeout, send abort [ 278.166464][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075d3bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 278.181024][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888075d3a400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 278.195627][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070dad800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4255] close(3 [pid 4259] <... close resumed>) = 0 [pid 4255] <... close resumed>) = 0 [pid 4259] close(4) = -1 EBADF (Bad file descriptor) [pid 4259] close(5) = -1 EBADF (Bad file descriptor) [pid 4259] close(6) = -1 EBADF (Bad file descriptor) [pid 4259] close(7) = -1 EBADF (Bad file descriptor) [pid 4259] close(8) = -1 EBADF (Bad file descriptor) [pid 4259] close(9) = -1 EBADF (Bad file descriptor) [pid 4259] close(10) = -1 EBADF (Bad file descriptor) [pid 4259] close(11) = -1 EBADF (Bad file descriptor) [pid 4259] close(12) = -1 EBADF (Bad file descriptor) [pid 4259] close(13) = -1 EBADF (Bad file descriptor) [pid 4259] close(14) = -1 EBADF (Bad file descriptor) [pid 4259] close(15) = -1 EBADF (Bad file descriptor) [pid 4259] close(16) = -1 EBADF (Bad file descriptor) [pid 4259] close(17) = -1 EBADF (Bad file descriptor) [pid 4259] close(18) = -1 EBADF (Bad file descriptor) [pid 4259] close(19) = -1 EBADF (Bad file descriptor) [pid 4259] close(20) = -1 EBADF (Bad file descriptor) [pid 4259] close(21) = -1 EBADF (Bad file descriptor) [pid 4259] close(22) = -1 EBADF (Bad file descriptor) [pid 4259] close(23) = -1 EBADF (Bad file descriptor) [pid 4259] close(24) = -1 EBADF (Bad file descriptor) [pid 4259] close(25) = -1 EBADF (Bad file descriptor) [pid 4259] close(26) = -1 EBADF (Bad file descriptor) [pid 4259] close(27) = -1 EBADF (Bad file descriptor) [pid 4259] close(28) = -1 EBADF (Bad file descriptor) [pid 4259] close(29) = -1 EBADF (Bad file descriptor) [pid 4259] exit_group(0) = ? [pid 4259] +++ exited with 0 +++ [pid 4255] close(4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 278.210093][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070dad000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(5) = -1 EBADF (Bad file descriptor) [pid 4260] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4255] close(6 [pid 4260] close(3 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(7) = -1 EBADF (Bad file descriptor) [pid 4255] close(8 [pid 3612] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4255] close(9 [pid 3612] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... openat resumed>) = 3 [pid 4255] close(10) = -1 EBADF (Bad file descriptor) [pid 3612] fstat(3, [pid 4255] close(11 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] getdents64(3, [pid 4255] close(12 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [ 278.264247][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880170e4400: rx timeout, send abort [ 278.272676][ C0] vxcan1: j1939_tp_rxtimer: 0xffff8880170e4c00: rx timeout, send abort [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(13) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = 0 [pid 4255] close(14 [pid 3612] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(4 [pid 4255] close(15 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4260] close(5 [pid 4255] close(16) = -1 EBADF (Bad file descriptor) [pid 4255] close(17) = -1 EBADF (Bad file descriptor) [pid 4255] close(18) = -1 EBADF (Bad file descriptor) [pid 4255] close(19) = -1 EBADF (Bad file descriptor) [pid 4255] close(20) = -1 EBADF (Bad file descriptor) [pid 4255] close(21) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(22 [pid 3612] lstat("./89/binderfs", [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(23) = -1 EBADF (Bad file descriptor) [pid 4255] close(24) = -1 EBADF (Bad file descriptor) [pid 4255] close(25 [pid 4260] close(6 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(26 [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(27) = -1 EBADF (Bad file descriptor) [pid 4255] close(28) = -1 EBADF (Bad file descriptor) [pid 4255] close(29) = -1 EBADF (Bad file descriptor) [ 278.301586][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880170e4400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 278.316150][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff8880170e4c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4260] close(7 [pid 4255] exit_group(0 [pid 3612] unlink("./89/binderfs" [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] <... exit_group resumed>) = ? [pid 4255] +++ exited with 0 +++ [pid 4260] close(8 [pid 3612] <... unlink resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] getdents64(3, [pid 4260] close(9 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] close(3 [pid 3609] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4260] close(10 [pid 3612] <... close resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] rmdir("./89" [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4260] close(11 [pid 3612] <... rmdir resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] mkdir("./90", 0777 [pid 4260] close(12 [pid 3609] <... openat resumed>) = 3 [pid 3612] <... mkdir resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] fstat(3, [pid 4260] close(13./strace-static-x86_64: Process 4263 attached ) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 92 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4263] chdir("./90" [pid 4260] close(14 [pid 3609] getdents64(3, [pid 4263] <... chdir resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4258] <... sendmsg resumed>) = 106496 [pid 4258] close(3 [pid 4263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4260] close(15) = -1 EBADF (Bad file descriptor) [pid 3609] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4263] <... prctl resumed>) = 0 [pid 4260] close(16 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4263] setpgid(0, 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] lstat("./97/binderfs", [pid 4263] <... setpgid resumed>) = 0 [pid 4260] close(17 [pid 4263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4263] <... openat resumed>) = 3 [pid 4260] close(18) = -1 EBADF (Bad file descriptor) [pid 3609] unlink("./97/binderfs" [pid 4263] write(3, "1000", 4) = 4 [pid 4260] close(19 [pid 3609] <... unlink resumed>) = 0 [pid 4263] close(3 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] getdents64(3, [pid 4260] close(20 [pid 4263] <... close resumed>) = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(21 [pid 3609] close(3 [pid 4263] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... close resumed>) = 0 [pid 4263] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4260] close(22 [pid 3609] rmdir("./97" [pid 4263] <... socket resumed>) = 3 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... rmdir resumed>) = 0 [pid 4263] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4260] close(23 [pid 3609] mkdir("./98", 0777 [pid 4263] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4260] close(24 [pid 3609] <... mkdir resumed>) = 0 [pid 4263] <... bind resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4263] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4260] close(25) = -1 EBADF (Bad file descriptor) [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 100 [pid 4260] close(26./strace-static-x86_64: Process 4264 attached ) = -1 EBADF (Bad file descriptor) [pid 4264] chdir("./98" [pid 4260] close(27 [pid 4264] <... chdir resumed>) = 0 [pid 4262] <... sendmsg resumed>) = 106496 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4262] close(3 [pid 4260] close(28 [pid 4264] <... prctl resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] setpgid(0, 0 [pid 4260] close(29 [pid 4264] <... setpgid resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4260] exit_group(0 [pid 4264] <... openat resumed>) = 3 [pid 4260] <... exit_group resumed>) = ? [pid 4264] write(3, "1000", 4 [pid 4260] +++ exited with 0 +++ [pid 4264] <... write resumed>) = 4 [pid 4261] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4261] close(3 [ 278.710265][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bc98800: rx timeout, send abort [ 278.718688][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88801bc99400: rx timeout, send abort [ 278.733612][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bc98800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4264] close(3 [pid 4261] <... close resumed>) = 0 [pid 4264] <... close resumed>) = 0 [pid 4264] symlink("/dev/binderfs", "./binderfs" [pid 4261] close(4 [pid 4264] <... symlink resumed>) = 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4264] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4261] close(5 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4264] <... socket resumed>) = 3 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4261] close(6 [pid 4264] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3611] <... openat resumed>) = 3 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] fstat(3, [pid 4264] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4261] close(7 [pid 4264] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4264] <... bind resumed>) = 0 [pid 4261] close(8 [pid 3611] getdents64(3, [pid 4264] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4261] close(9 [pid 3611] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4261] close(10 [pid 3611] lstat("./102/binderfs", [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4261] close(11 [pid 3611] unlink("./102/binderfs" [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] close(12 [pid 3611] <... unlink resumed>) = 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] getdents64(3, [pid 4261] close(13 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] close(3 [pid 4261] close(14 [pid 3611] <... close resumed>) = 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] rmdir("./102" [ 278.748180][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88801bc99400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4261] close(15) = -1 EBADF (Bad file descriptor) [pid 3611] <... rmdir resumed>) = 0 [pid 4261] close(16 [pid 3611] mkdir("./103", 0777 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] close(17 [pid 3611] <... mkdir resumed>) = 0 [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] close(18 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] close(19./strace-static-x86_64: Process 4265 attached ) = -1 EBADF (Bad file descriptor) [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 105 [pid 4261] close(20) = -1 EBADF (Bad file descriptor) [pid 4261] close(21) = -1 EBADF (Bad file descriptor) [pid 4261] close(22 [pid 4265] chdir("./103" [pid 4261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] close(23) = -1 EBADF (Bad file descriptor) [pid 4261] close(24) = -1 EBADF (Bad file descriptor) [pid 4261] close(25) = -1 EBADF (Bad file descriptor) [pid 4261] close(26) = -1 EBADF (Bad file descriptor) [pid 4261] close(27) = -1 EBADF (Bad file descriptor) [pid 4261] close(28) = -1 EBADF (Bad file descriptor) [pid 4261] close(29) = -1 EBADF (Bad file descriptor) [pid 4265] <... chdir resumed>) = 0 [pid 4261] exit_group(0 [pid 4265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4261] <... exit_group resumed>) = ? [pid 4265] <... prctl resumed>) = 0 [pid 4261] +++ exited with 0 +++ [pid 4265] setpgid(0, 0) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4265] write(3, "1000", 4) = 4 [pid 3610] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4265] close(3 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4265] <... close resumed>) = 0 [pid 3610] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4265] symlink("/dev/binderfs", "./binderfs" [pid 3610] <... openat resumed>) = 3 [pid 4265] <... symlink resumed>) = 0 [pid 3610] fstat(3, [pid 4265] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4265] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] getdents64(3, [pid 4265] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4265] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4265] <... bind resumed>) = 0 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4265] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] lstat("./102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./102/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./102") = 0 [pid 3610] mkdir("./103", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 105 ./strace-static-x86_64: Process 4266 attached [pid 4266] chdir("./103") = 0 [pid 4266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4266] setpgid(0, 0) = 0 [pid 4266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4266] write(3, "1000", 4) = 4 [pid 4266] close(3) = 0 [pid 4266] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4266] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4266] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4266] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4266] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4264] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4264] close(3) = 0 [pid 4264] close(4) = -1 EBADF (Bad file descriptor) [ 279.692429][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807945c000: rx timeout, send abort [ 279.700875][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807945e800: rx timeout, send abort [ 279.709603][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807945c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 279.724243][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807945e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4264] close(5) = -1 EBADF (Bad file descriptor) [pid 4264] close(6) = -1 EBADF (Bad file descriptor) [pid 4264] close(7) = -1 EBADF (Bad file descriptor) [pid 4264] close(8) = -1 EBADF (Bad file descriptor) [ 279.754161][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066619000: rx timeout, send abort [ 279.762563][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888066619800: rx timeout, send abort [ 279.786373][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066619000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4264] close(9 [pid 4262] <... close resumed>) = 0 [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(4 [pid 4264] close(10 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(5 [pid 4264] close(11 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(6 [pid 4264] close(12 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(7 [pid 4264] close(13 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(8 [pid 4264] close(14 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(9) = -1 EBADF (Bad file descriptor) [ 279.800917][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066619800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4264] close(15) = -1 EBADF (Bad file descriptor) [pid 4262] close(10 [pid 4264] close(16 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(11 [pid 4264] close(17 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(12 [pid 4264] close(18 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(13 [pid 4264] close(19 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(14 [pid 4264] close(20 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(15) = -1 EBADF (Bad file descriptor) [pid 4264] close(21) = -1 EBADF (Bad file descriptor) [pid 4262] close(16 [pid 4264] close(22 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(17 [pid 4264] close(23 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(18 [pid 4264] close(24 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(19 [pid 4264] close(25 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(20 [pid 4264] close(26 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(21 [pid 4264] close(27 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(22 [pid 4264] close(28 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(23 [pid 4264] close(29 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(24 [pid 4264] exit_group(0 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... exit_group resumed>) = ? [pid 4262] close(25 [pid 4264] +++ exited with 0 +++ [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(26 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4262] close(27 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] close(28) = -1 EBADF (Bad file descriptor) [pid 4262] close(29 [pid 3609] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4262] exit_group(0 [pid 3609] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4262] <... exit_group resumed>) = ? [pid 4262] +++ exited with 0 +++ [pid 3609] <... openat resumed>) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./98/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3609] unlink("./98/binderfs" [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] <... unlink resumed>) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3 [pid 3613] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3609] <... close resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./101/binderfs", [pid 4266] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] rmdir("./98" [pid 4266] close(3 [pid 3609] <... rmdir resumed>) = 0 [pid 3609] mkdir("./99", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 101 ./strace-static-x86_64: Process 4267 attached [pid 4267] chdir("./99") = 0 [pid 3613] unlink("./101/binderfs" [pid 4267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4267] setpgid(0, 0) = 0 [pid 4267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4267] write(3, "1000", 4) = 4 [pid 4267] close(3) = 0 [pid 4267] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4267] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 3613] <... unlink resumed>) = 0 [pid 4267] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4267] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4267] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 280.105084][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807ca94400: rx timeout, send abort [ 280.113627][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888065444400: rx timeout, send abort [pid 3613] getdents64(3, [pid 4266] <... close resumed>) = 0 [pid 4265] <... sendmsg resumed>) = 106496 [pid 4263] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3613] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4266] close(4 [pid 4265] close(3 [pid 4263] close(3 [pid 3613] close(3 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [ 280.142497][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88807ca94400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 280.157131][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065444400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 280.171929][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e026c00: rx timeout, send abort [ 280.180316][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806e027800: rx timeout, send abort [pid 4266] close(5 [pid 3613] rmdir("./101" [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 4266] close(6 [pid 4263] close(4 [pid 3613] mkdir("./102", 0777 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... mkdir resumed>) = 0 [pid 4266] close(7 [pid 4263] close(5 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(8 [pid 4263] close(6 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 104 [pid 4266] close(9 [pid 4263] close(7 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(10 [pid 4263] close(8 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(11 [pid 4263] close(9 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(12 [pid 4263] close(10 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(13 [pid 4263] close(11 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(14 [pid 4263] close(12 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4268 attached [pid 4266] close(15 [pid 4263] close(13 [pid 4268] chdir("./102" [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(16 [pid 4263] close(14 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] <... chdir resumed>) = 0 [pid 4266] close(17 [pid 4263] close(15 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4266] close(18 [pid 4263] close(16 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(19 [pid 4263] close(17 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(20 [pid 4263] close(18 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(21 [pid 4263] close(19 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] <... prctl resumed>) = 0 [ 280.200506][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e026c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 280.215128][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806e027800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4266] close(22 [pid 4263] close(20 [pid 4268] setpgid(0, 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(23 [pid 4263] close(21 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(24 [pid 4263] close(22 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(25 [pid 4263] close(23 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(26 [pid 4263] close(24 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(27 [pid 4263] close(25 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] <... setpgid resumed>) = 0 [pid 4266] close(28 [pid 4263] close(26 [pid 4268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(29 [pid 4263] close(27 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] <... openat resumed>) = 3 [pid 4266] exit_group(0 [pid 4263] close(28 [pid 4268] write(3, "1000", 4 [pid 4266] <... exit_group resumed>) = ? [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] <... write resumed>) = 4 [pid 4266] +++ exited with 0 +++ [pid 4263] close(29 [pid 4268] close(3 [pid 4263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] exit_group(0) = ? [pid 4263] +++ exited with 0 +++ [pid 4268] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4268] symlink("/dev/binderfs", "./binderfs" [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4268] <... symlink resumed>) = 0 [pid 3612] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4268] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3612] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4268] <... socket resumed>) = 3 [pid 3612] lstat("./90/binderfs", [pid 3610] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./90/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./90") = 0 [pid 3612] mkdir("./91", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4268] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 93 ./strace-static-x86_64: Process 4269 attached [pid 4269] chdir("./91") = 0 [pid 4268] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4268] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4268] <... bind resumed>) = 0 [pid 3610] <... openat resumed>) = 3 [pid 4268] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] fstat(3, [pid 4269] <... prctl resumed>) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./103/binderfs") = 0 [pid 4269] setpgid(0, 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4269] <... setpgid resumed>) = 0 [pid 3610] close(3 [pid 4269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] <... close resumed>) = 0 [pid 3610] rmdir("./103" [pid 4269] <... openat resumed>) = 3 [pid 3610] <... rmdir resumed>) = 0 [pid 4269] write(3, "1000", 4 [pid 3610] mkdir("./104", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 106 ./strace-static-x86_64: Process 4270 attached [pid 4270] chdir("./104") = 0 [pid 4270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4270] setpgid(0, 0) = 0 [pid 4270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4269] <... write resumed>) = 4 [pid 4270] <... openat resumed>) = 3 [pid 4269] close(3 [pid 4270] write(3, "1000", 4) = 4 [pid 4270] close(3) = 0 [pid 4270] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4270] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4270] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4270] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4270] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4269] <... close resumed>) = 0 [pid 4269] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4269] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4269] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4269] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4269] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4258] <... close resumed>) = 0 [pid 4258] close(4) = -1 EBADF (Bad file descriptor) [pid 4258] close(5) = -1 EBADF (Bad file descriptor) [pid 4258] close(6) = -1 EBADF (Bad file descriptor) [pid 4258] close(7) = -1 EBADF (Bad file descriptor) [pid 4258] close(8) = -1 EBADF (Bad file descriptor) [pid 4258] close(9) = -1 EBADF (Bad file descriptor) [pid 4258] close(10) = -1 EBADF (Bad file descriptor) [pid 4258] close(11) = -1 EBADF (Bad file descriptor) [pid 4258] close(12) = -1 EBADF (Bad file descriptor) [pid 4258] close(13) = -1 EBADF (Bad file descriptor) [pid 4258] close(14) = -1 EBADF (Bad file descriptor) [pid 4258] close(15) = -1 EBADF (Bad file descriptor) [pid 4258] close(16) = -1 EBADF (Bad file descriptor) [pid 4258] close(17) = -1 EBADF (Bad file descriptor) [pid 4258] close(18) = -1 EBADF (Bad file descriptor) [pid 4258] close(19) = -1 EBADF (Bad file descriptor) [pid 4258] close(20) = -1 EBADF (Bad file descriptor) [pid 4258] close(21) = -1 EBADF (Bad file descriptor) [pid 4258] close(22) = -1 EBADF (Bad file descriptor) [pid 4258] close(23) = -1 EBADF (Bad file descriptor) [pid 4258] close(24) = -1 EBADF (Bad file descriptor) [pid 4258] close(25) = -1 EBADF (Bad file descriptor) [pid 4258] close(26) = -1 EBADF (Bad file descriptor) [pid 4258] close(27) = -1 EBADF (Bad file descriptor) [pid 4258] close(28) = -1 EBADF (Bad file descriptor) [pid 4258] close(29) = -1 EBADF (Bad file descriptor) [pid 4258] exit_group(0) = ? [pid 4258] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./92/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./92") = 0 [pid 3614] mkdir("./93", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 95 ./strace-static-x86_64: Process 4271 attached [pid 4271] chdir("./93") = 0 [pid 4271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4271] setpgid(0, 0) = 0 [pid 4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4271] write(3, "1000", 4) = 4 [pid 4271] close(3) = 0 [pid 4271] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4271] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4271] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4271] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4271] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4270] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 281.493789][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fa95800: rx timeout, send abort [ 281.502245][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fa96400: rx timeout, send abort [pid 4270] close(3) = 0 [pid 4269] <... sendmsg resumed>) = 106496 [pid 4270] close(4 [pid 4269] close(3 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(5) = -1 EBADF (Bad file descriptor) [pid 4270] close(6) = -1 EBADF (Bad file descriptor) [pid 4270] close(7) = -1 EBADF (Bad file descriptor) [pid 4270] close(8) = -1 EBADF (Bad file descriptor) [pid 4270] close(9) = -1 EBADF (Bad file descriptor) [pid 4270] close(10) = -1 EBADF (Bad file descriptor) [pid 4270] close(11) = -1 EBADF (Bad file descriptor) [pid 4270] close(12) = -1 EBADF (Bad file descriptor) [pid 4270] close(13) = -1 EBADF (Bad file descriptor) [pid 4270] close(14) = -1 EBADF (Bad file descriptor) [pid 4270] close(15) = -1 EBADF (Bad file descriptor) [pid 4270] close(16) = -1 EBADF (Bad file descriptor) [pid 4270] close(17) = -1 EBADF (Bad file descriptor) [pid 4270] close(18) = -1 EBADF (Bad file descriptor) [pid 4270] close(19) = -1 EBADF (Bad file descriptor) [pid 4270] close(20) = -1 EBADF (Bad file descriptor) [pid 4270] close(21) = -1 EBADF (Bad file descriptor) [pid 4270] close(22) = -1 EBADF (Bad file descriptor) [ 281.601666][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fa95800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 281.616237][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fa96400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4270] close(23) = -1 EBADF (Bad file descriptor) [pid 4270] close(24) = -1 EBADF (Bad file descriptor) [pid 4270] close(25) = -1 EBADF (Bad file descriptor) [pid 4270] close(26) = -1 EBADF (Bad file descriptor) [pid 4270] close(27) = -1 EBADF (Bad file descriptor) [pid 4270] close(28) = -1 EBADF (Bad file descriptor) [pid 4270] close(29) = -1 EBADF (Bad file descriptor) [pid 4270] exit_group(0) = ? [pid 4270] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./104/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./104") = 0 [pid 3610] mkdir("./105", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 107 ./strace-static-x86_64: Process 4272 attached [pid 4272] chdir("./105") = 0 [pid 4272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4272] setpgid(0, 0) = 0 [pid 4272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4272] write(3, "1000", 4) = 4 [pid 4272] close(3) = 0 [pid 4272] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4272] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4272] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4272] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4272] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4271] <... sendmsg resumed>) = 106496 [pid 4271] close(3 [pid 4272] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 282.758220][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cbc1400: rx timeout, send abort [ 282.766826][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806cbc0000: rx timeout, send abort [pid 4272] close(3) = 0 [ 282.801109][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cbc1400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 282.815663][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806cbc0000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 282.830311][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061e55800: rx timeout, send abort [ 282.838688][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061e56400: rx timeout, send abort [pid 4269] <... close resumed>) = 0 [pid 4269] close(4) = -1 EBADF (Bad file descriptor) [pid 4269] close(5) = -1 EBADF (Bad file descriptor) [pid 4269] close(6) = -1 EBADF (Bad file descriptor) [pid 4272] close(4 [pid 4269] close(7) = -1 EBADF (Bad file descriptor) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(8 [pid 4272] close(5 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(9) = -1 EBADF (Bad file descriptor) [pid 4269] close(10) = -1 EBADF (Bad file descriptor) [pid 4269] close(11) = -1 EBADF (Bad file descriptor) [pid 4269] close(12) = -1 EBADF (Bad file descriptor) [pid 4269] close(13) = -1 EBADF (Bad file descriptor) [ 282.848315][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888061e55800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 282.862806][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888061e56400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(14 [pid 4272] close(6 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(15) = -1 EBADF (Bad file descriptor) [pid 4269] close(16) = -1 EBADF (Bad file descriptor) [pid 4269] close(17) = -1 EBADF (Bad file descriptor) [pid 4269] close(18) = -1 EBADF (Bad file descriptor) [pid 4269] close(19) = -1 EBADF (Bad file descriptor) [pid 4269] close(20) = -1 EBADF (Bad file descriptor) [pid 4269] close(21) = -1 EBADF (Bad file descriptor) [pid 4269] close(22) = -1 EBADF (Bad file descriptor) [pid 4269] close(23 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(7 [pid 4269] close(24 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(8 [pid 4269] close(25 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(9 [pid 4269] close(26 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(10 [pid 4269] close(27) = -1 EBADF (Bad file descriptor) [pid 4269] close(28) = -1 EBADF (Bad file descriptor) [pid 4269] close(29) = -1 EBADF (Bad file descriptor) [pid 4269] exit_group(0) = ? [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] +++ exited with 0 +++ [pid 4272] close(11) = -1 EBADF (Bad file descriptor) [pid 4272] close(12 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(13 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(14 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(15) = -1 EBADF (Bad file descriptor) [pid 3612] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4272] close(16 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4272] close(17 [pid 3612] <... openat resumed>) = 3 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] fstat(3, [pid 4272] close(18 [pid 3612] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] getdents64(3, [pid 4272] close(19 [pid 3612] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4272] close(20 [pid 3612] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] lstat("./91/binderfs", [pid 4272] close(21) = -1 EBADF (Bad file descriptor) [pid 3612] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4272] close(22 [pid 3612] unlink("./91/binderfs" [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... unlink resumed>) = 0 [pid 4272] close(23 [pid 3612] getdents64(3, [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4272] close(24 [pid 3612] close(3 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... close resumed>) = 0 [pid 4272] close(25) = -1 EBADF (Bad file descriptor) [pid 3612] rmdir("./91" [pid 4272] close(26 [pid 3612] <... rmdir resumed>) = 0 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] mkdir("./92", 0777 [pid 4272] close(27) = -1 EBADF (Bad file descriptor) [pid 3612] <... mkdir resumed>) = 0 [pid 4272] close(28 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(29) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 94 [pid 4272] exit_group(0) = ? [pid 4272] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 4273 attached [pid 3610] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4273] chdir("./92" [pid 3610] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4273] <... chdir resumed>) = 0 [pid 4273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] <... openat resumed>) = 3 [pid 4273] <... prctl resumed>) = 0 [pid 3610] fstat(3, [pid 4273] setpgid(0, 0) = 0 [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] getdents64(3, [pid 4273] <... openat resumed>) = 3 [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4273] write(3, "1000", 4 [pid 3610] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4273] <... write resumed>) = 4 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4273] close(3 [pid 3610] lstat("./105/binderfs", [pid 4273] <... close resumed>) = 0 [pid 4273] symlink("/dev/binderfs", "./binderfs" [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4273] <... symlink resumed>) = 0 [pid 3610] unlink("./105/binderfs" [pid 4273] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3610] <... unlink resumed>) = 0 [pid 4273] <... socket resumed>) = 3 [pid 3610] getdents64(3, [pid 4273] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4273] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3610] close(3 [pid 4273] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3610] <... close resumed>) = 0 [pid 4273] <... bind resumed>) = 0 [pid 3610] rmdir("./105" [pid 4273] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3610] <... rmdir resumed>) = 0 [pid 3610] mkdir("./106", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 108 ./strace-static-x86_64: Process 4274 attached [pid 4274] chdir("./106") = 0 [pid 4274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4274] setpgid(0, 0) = 0 [pid 4274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4274] write(3, "1000", 4) = 4 [pid 4274] close(3) = 0 [pid 4274] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4274] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4274] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4274] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4274] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4271] <... close resumed>) = 0 [pid 4271] close(4) = -1 EBADF (Bad file descriptor) [pid 4271] close(5) = -1 EBADF (Bad file descriptor) [pid 4271] close(6) = -1 EBADF (Bad file descriptor) [pid 4271] close(7) = -1 EBADF (Bad file descriptor) [pid 4271] close(8) = -1 EBADF (Bad file descriptor) [pid 4271] close(9) = -1 EBADF (Bad file descriptor) [pid 4271] close(10) = -1 EBADF (Bad file descriptor) [pid 4271] close(11) = -1 EBADF (Bad file descriptor) [pid 4271] close(12) = -1 EBADF (Bad file descriptor) [pid 4271] close(13) = -1 EBADF (Bad file descriptor) [pid 4271] close(14) = -1 EBADF (Bad file descriptor) [pid 4271] close(15) = -1 EBADF (Bad file descriptor) [pid 4271] close(16) = -1 EBADF (Bad file descriptor) [pid 4271] close(17) = -1 EBADF (Bad file descriptor) [pid 4271] close(18) = -1 EBADF (Bad file descriptor) [pid 4271] close(19) = -1 EBADF (Bad file descriptor) [pid 4271] close(20) = -1 EBADF (Bad file descriptor) [pid 4271] close(21) = -1 EBADF (Bad file descriptor) [pid 4271] close(22) = -1 EBADF (Bad file descriptor) [pid 4271] close(23) = -1 EBADF (Bad file descriptor) [pid 4271] close(24) = -1 EBADF (Bad file descriptor) [pid 4271] close(25) = -1 EBADF (Bad file descriptor) [pid 4271] close(26) = -1 EBADF (Bad file descriptor) [pid 4271] close(27) = -1 EBADF (Bad file descriptor) [pid 4271] close(28) = -1 EBADF (Bad file descriptor) [pid 4271] close(29) = -1 EBADF (Bad file descriptor) [pid 4271] exit_group(0) = ? [pid 4271] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./93/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./93") = 0 [pid 3614] mkdir("./94", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 96 ./strace-static-x86_64: Process 4276 attached [pid 4276] chdir("./94") = 0 [pid 4276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4276] setpgid(0, 0) = 0 [pid 4276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4276] write(3, "1000", 4) = 4 [pid 4276] close(3) = 0 [pid 4276] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4276] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4276] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4276] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4276] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3611] kill(-105, SIGKILL) = 0 [pid 3611] kill(105, SIGKILL) = 0 [pid 4265] <... close resumed>) = ? [pid 4265] +++ killed by SIGKILL +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=105, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 3611] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./103/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./103") = 0 [pid 3611] mkdir("./104", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 106 ./strace-static-x86_64: Process 4277 attached [pid 4277] chdir("./104") = 0 [pid 4277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4277] setpgid(0, 0) = 0 [pid 4277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4277] write(3, "1000", 4) = 4 [pid 4277] close(3) = 0 [pid 4277] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4277] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4277] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4277] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 283.906318][ C0] vxcan1: j1939_xtp_rx_dpo: no connection found [ 283.913800][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.920481][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.927152][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.933896][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.940514][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.947124][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.953759][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.954252][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888066b69800: rx timeout, send abort [ 283.960333][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.968621][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806fb2c400: rx timeout, send abort [ 283.975115][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.989938][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 283.996512][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.003143][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.007604][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066b69800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 284.009723][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.024091][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fb2c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 284.030586][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.051529][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.058138][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.064801][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.071483][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.078198][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.084845][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.091466][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.098042][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.104688][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.111330][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.117999][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.124647][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.131280][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.137861][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.144679][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4277] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4273] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 284.151324][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.157905][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.164543][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.182029][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.188640][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.195372][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.202138][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.208726][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.215377][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.222000][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.228584][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.235231][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.242042][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.248625][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4273] close(3) = 0 [pid 4273] close(4) = -1 EBADF (Bad file descriptor) [pid 4273] close(5) = -1 EBADF (Bad file descriptor) [pid 4273] close(6) = -1 EBADF (Bad file descriptor) [pid 4273] close(7) = -1 EBADF (Bad file descriptor) [pid 4273] close(8) = -1 EBADF (Bad file descriptor) [pid 4273] close(9) = -1 EBADF (Bad file descriptor) [pid 4273] close(10) = -1 EBADF (Bad file descriptor) [pid 4273] close(11) = -1 EBADF (Bad file descriptor) [pid 4273] close(12) = -1 EBADF (Bad file descriptor) [pid 4273] close(13) = -1 EBADF (Bad file descriptor) [pid 4273] close(14) = -1 EBADF (Bad file descriptor) [pid 4273] close(15) = -1 EBADF (Bad file descriptor) [pid 4273] close(16) = -1 EBADF (Bad file descriptor) [pid 4273] close(17) = -1 EBADF (Bad file descriptor) [pid 4273] close(18) = -1 EBADF (Bad file descriptor) [pid 4273] close(19) = -1 EBADF (Bad file descriptor) [ 284.256424][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.263058][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.269696][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.276290][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.282933][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.289569][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.296161][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4273] close(20) = -1 EBADF (Bad file descriptor) [pid 4273] close(21) = -1 EBADF (Bad file descriptor) [pid 4273] close(22) = -1 EBADF (Bad file descriptor) [pid 4273] close(23) = -1 EBADF (Bad file descriptor) [pid 4273] close(24) = -1 EBADF (Bad file descriptor) [pid 4273] close(25) = -1 EBADF (Bad file descriptor) [pid 4273] close(26) = -1 EBADF (Bad file descriptor) [ 284.302808][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.309417][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.316073][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.322705][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.329300][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.335982][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.342623][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.349218][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4273] close(27) = -1 EBADF (Bad file descriptor) [pid 4273] close(28) = -1 EBADF (Bad file descriptor) [pid 4273] close(29) = -1 EBADF (Bad file descriptor) [pid 4273] exit_group(0) = ? [pid 4273] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./92/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./92") = 0 [pid 3612] mkdir("./93", 0777) = 0 [ 284.355872][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.362514][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.369124][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.375782][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.382589][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.389376][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.403649][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.410324][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.416934][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.423581][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.430205][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.436797][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.443439][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.450075][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.456654][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.463376][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.469981][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.476563][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.483198][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.489836][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.496421][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.503088][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.509703][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.516372][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.523110][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.529721][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.536348][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.542996][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.549640][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.556219][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.562874][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.569511][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.576100][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.582754][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.589339][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.595963][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.602586][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4278 attached [pid 4274] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 284.609174][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.615805][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d721000: rx timeout, send abort [ 284.624179][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807812e000: rx timeout, send abort [ 284.632578][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fa94c00: rx timeout, send abort [ 284.642457][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.649114][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.655877][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.662538][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.669300][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.676054][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.682755][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.689366][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.696036][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.702696][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.709309][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.715969][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.722621][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.729233][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.735904][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.742568][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.749188][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.755859][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.762522][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.769131][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.775837][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.782488][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.789105][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.795885][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.802544][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4278] chdir("./93" [pid 4274] close(3 [pid 4268] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3612] <... clone resumed>, child_tidptr=0x5555559995d0) = 95 [pid 4278] <... chdir resumed>) = 0 [pid 4278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4278] setpgid(0, 0) = 0 [pid 4278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4278] write(3, "1000", 4) = 4 [pid 4278] close(3) = 0 [pid 4278] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4278] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4278] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4278] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4278] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 284.809286][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.816047][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.822709][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.829337][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.836000][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.842651][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.849260][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.862821][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.869427][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.876067][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.882689][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.889274][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.895922][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.902556][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.909143][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.915797][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.922416][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.929002][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.935737][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.942358][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.948947][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.955595][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.962266][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.968874][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.975524][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.982159][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.988747][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 284.995400][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.002035][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.008616][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.015254][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.021880][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.028459][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.035187][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.041802][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.048386][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.055021][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4268] close(3 [pid 4276] <... sendmsg resumed>) = 106496 [ 285.061782][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.068377][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.078458][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.085117][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.091763][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.098451][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.105083][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.111715][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.118298][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.124920][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.131537][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.138288][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.145035][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.151692][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.158283][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.164913][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.171541][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.178130][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.184767][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.191432][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.198018][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.204644][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.211271][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.217861][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.224484][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.231113][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.237694][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.244322][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.250949][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.257540][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4276] close(3 [pid 3613] kill(-104, SIGKILL) = 0 [pid 3613] kill(104, SIGKILL) = 0 [pid 4268] <... close resumed>) = ? [pid 3609] kill(-101, SIGKILL [pid 4268] +++ killed by SIGKILL +++ [pid 3609] <... kill resumed>) = 0 [pid 3609] kill(101, SIGKILL [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=104, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 3609] <... kill resumed>) = 0 [pid 3613] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./102/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./102") = 0 [pid 3613] mkdir("./103", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 105 ./strace-static-x86_64: Process 4279 attached [pid 4279] chdir("./103") = 0 [pid 4279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4279] setpgid(0, 0) = 0 [pid 4279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4267] <... sendmsg resumed>) = ? [ 285.264175][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.270807][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.277396][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.284056][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.297744][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.304386][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.311016][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.317746][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.324487][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.331114][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.338060][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.344710][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.351346][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.357933][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.364554][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.371174][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.377798][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.384434][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.391065][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.397657][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.404290][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.410913][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.417501][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.424140][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.430850][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.437517][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.444358][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.451080][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.457663][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.464290][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.470910][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.477494][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.484128][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.490755][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.497342][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.503972][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.510602][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b466c00: rx timeout, send abort [ 285.519030][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806d721000: abort rx timeout. Force session deactivation [ 285.529392][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88807812e000: abort rx timeout. Force session deactivation [ 285.539692][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fa96000: rx timeout, send abort [ 285.548026][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069bf5800: rx timeout, send abort [ 285.557062][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.563728][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.570367][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.576995][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.583665][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.590309][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.597101][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.603850][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.610502][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.617139][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.623799][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.630447][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.637066][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.640241][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070580000: rx timeout, send abort [ 285.643709][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.651927][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888070581000: rx timeout, send abort [ 285.658398][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.673273][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.679924][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.686531][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.693195][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.699834][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.701209][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070580000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.706446][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.720875][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888070581000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.727370][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.748263][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.754917][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.761567][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.768181][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.774847][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.781508][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.788265][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.795050][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [ 285.801707][ C0] vxcan1: j1939_xtp_rx_dat: no rx connection found [pid 4267] +++ killed by SIGKILL +++ [pid 4279] write(3, "1000", 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=101, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- [pid 4279] <... write resumed>) = 4 [pid 3609] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4279] close(3 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4279] <... close resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4279] symlink("/dev/binderfs", "./binderfs" [pid 3609] <... openat resumed>) = 3 [pid 4279] <... symlink resumed>) = 0 [pid 3609] fstat(3, [pid 4279] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4279] <... socket resumed>) = 3 [pid 3609] getdents64(3, [pid 4279] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4279] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 3609] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4279] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4279] <... bind resumed>) = 0 [pid 3609] lstat("./99/binderfs", [pid 4279] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./99/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./99") = 0 [pid 3609] mkdir("./100", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 102 [pid 4274] <... close resumed>) = 0 [pid 4274] close(4) = -1 EBADF (Bad file descriptor) [pid 4274] close(5) = -1 EBADF (Bad file descriptor) [pid 4274] close(6) = -1 EBADF (Bad file descriptor) [pid 4274] close(7) = -1 EBADF (Bad file descriptor) [pid 4274] close(8) = -1 EBADF (Bad file descriptor) [pid 4274] close(9) = -1 EBADF (Bad file descriptor) [pid 4274] close(10) = -1 EBADF (Bad file descriptor) [pid 4274] close(11) = -1 EBADF (Bad file descriptor) [pid 4274] close(12) = -1 EBADF (Bad file descriptor) [pid 4274] close(13) = -1 EBADF (Bad file descriptor) [pid 4274] close(14) = -1 EBADF (Bad file descriptor) [pid 4274] close(15) = -1 EBADF (Bad file descriptor) [pid 4274] close(16) = -1 EBADF (Bad file descriptor) [pid 4274] close(17) = -1 EBADF (Bad file descriptor) [pid 4274] close(18) = -1 EBADF (Bad file descriptor) [pid 4274] close(19) = -1 EBADF (Bad file descriptor) [pid 4274] close(20) = -1 EBADF (Bad file descriptor) [pid 4274] close(21) = -1 EBADF (Bad file descriptor) [pid 4274] close(22) = -1 EBADF (Bad file descriptor) [pid 4274] close(23) = -1 EBADF (Bad file descriptor) [pid 4274] close(24) = -1 EBADF (Bad file descriptor) [pid 4274] close(25) = -1 EBADF (Bad file descriptor) [pid 4274] close(26) = -1 EBADF (Bad file descriptor) [pid 4274] close(27) = -1 EBADF (Bad file descriptor) [pid 4274] close(28) = -1 EBADF (Bad file descriptor) [pid 4274] close(29) = -1 EBADF (Bad file descriptor) [pid 4274] exit_group(0) = ? [pid 4274] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./106/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./106") = 0 [pid 3610] mkdir("./107", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 109 ./strace-static-x86_64: Process 4281 attached [pid 4281] chdir("./107") = 0 [pid 4281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4281] setpgid(0, 0) = 0 [pid 4281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4281] write(3, "1000", 4) = 4 [pid 4281] close(3) = 0 [pid 4281] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4281] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4281] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4278] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4281] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4278] close(3 [pid 4281] <... bind resumed>) = 0 [pid 4281] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4278] <... close resumed>) = 0 [pid 4278] close(4) = -1 EBADF (Bad file descriptor) [pid 4278] close(5) = -1 EBADF (Bad file descriptor) [pid 4278] close(6) = -1 EBADF (Bad file descriptor) [pid 4278] close(7) = -1 EBADF (Bad file descriptor) [pid 4278] close(8) = -1 EBADF (Bad file descriptor) [pid 4278] close(9) = -1 EBADF (Bad file descriptor) [pid 4278] close(10) = -1 EBADF (Bad file descriptor) [pid 4278] close(11) = -1 EBADF (Bad file descriptor) [pid 4278] close(12) = -1 EBADF (Bad file descriptor) [pid 4278] close(13) = -1 EBADF (Bad file descriptor) [pid 4278] close(14) = -1 EBADF (Bad file descriptor) [pid 4278] close(15) = -1 EBADF (Bad file descriptor) [pid 4278] close(16) = -1 EBADF (Bad file descriptor) [pid 4278] close(17) = -1 EBADF (Bad file descriptor) [pid 4278] close(18) = -1 EBADF (Bad file descriptor) [pid 4278] close(19) = -1 EBADF (Bad file descriptor) [pid 4278] close(20) = -1 EBADF (Bad file descriptor) [pid 4278] close(21) = -1 EBADF (Bad file descriptor) [pid 4278] close(22) = -1 EBADF (Bad file descriptor) [pid 4278] close(23) = -1 EBADF (Bad file descriptor) [pid 4278] close(24) = -1 EBADF (Bad file descriptor) [pid 4278] close(25) = -1 EBADF (Bad file descriptor) [pid 4278] close(26) = -1 EBADF (Bad file descriptor) [pid 4278] close(27) = -1 EBADF (Bad file descriptor) [pid 4278] close(28) = -1 EBADF (Bad file descriptor) [pid 4278] close(29) = -1 EBADF (Bad file descriptor) [pid 4278] exit_group(0) = ? [pid 4278] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./93/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./93") = 0 [pid 3612] mkdir("./94", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 96 ./strace-static-x86_64: Process 4282 attached ./strace-static-x86_64: Process 4280 attached [pid 4277] <... sendmsg resumed>) = -1 EALREADY (Operation already in progress) [pid 4282] chdir("./94" [pid 4280] chdir("./100" [pid 4277] close(3 [pid 4282] <... chdir resumed>) = 0 [pid 4280] <... chdir resumed>) = 0 [ 285.808298][ C0] vxcan1: j1939_xtp_rx_rts_session_active: 0xffff88806ac6b000: connection exists (00 00). last cmd: ff [pid 4282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4282] <... prctl resumed>) = 0 [pid 4280] <... prctl resumed>) = 0 [pid 4282] setpgid(0, 0 [pid 4280] setpgid(0, 0 [pid 4282] <... setpgid resumed>) = 0 [pid 4280] <... setpgid resumed>) = 0 [pid 4282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4282] <... openat resumed>) = 3 [pid 4280] <... openat resumed>) = 3 [pid 4282] write(3, "1000", 4 [pid 4280] write(3, "1000", 4 [pid 4282] <... write resumed>) = 4 [pid 4280] <... write resumed>) = 4 [pid 4282] close(3 [pid 4280] close(3 [pid 4282] <... close resumed>) = 0 [pid 4280] <... close resumed>) = 0 [pid 4282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4281] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4280] symlink("/dev/binderfs", "./binderfs" [pid 4282] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4281] close(3 [pid 4280] <... symlink resumed>) = 0 [pid 4282] <... socket resumed>) = 3 [pid 4281] <... close resumed>) = 0 [pid 4280] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4282] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4281] close(4 [pid 4280] <... socket resumed>) = 3 [pid 4282] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4282] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4281] close(5 [pid 4280] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4282] <... bind resumed>) = 0 [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4282] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4281] close(6 [pid 4280] <... bind resumed>) = 0 [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4281] close(7) = -1 EBADF (Bad file descriptor) [pid 4281] close(8) = -1 EBADF (Bad file descriptor) [pid 4281] close(9) = -1 EBADF (Bad file descriptor) [pid 4281] close(10) = -1 EBADF (Bad file descriptor) [pid 4281] close(11) = -1 EBADF (Bad file descriptor) [pid 4281] close(12) = -1 EBADF (Bad file descriptor) [pid 4281] close(13) = -1 EBADF (Bad file descriptor) [pid 4281] close(14) = -1 EBADF (Bad file descriptor) [ 285.844263][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066b96800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.858731][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888066b97400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.873326][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef64400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4281] close(15 [pid 4279] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(3 [pid 4281] close(16 [pid 4279] <... close resumed>) = 0 [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(4 [pid 4281] close(17 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(5 [pid 4281] close(18 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(6 [pid 4281] close(19 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(7 [pid 4281] close(20 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(8 [pid 4281] close(21 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(9 [pid 4281] close(22 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(10 [pid 4281] close(23 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(11 [pid 4281] close(24 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(12 [pid 4281] close(25 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(13 [pid 4281] close(26 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(14 [pid 4281] close(27 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(15 [pid 4281] close(28 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(16 [pid 4281] close(29 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 285.887794][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ef65800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.902606][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806ac6b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.917145][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064a1c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4279] close(17 [pid 4281] exit_group(0 [pid 4280] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] <... exit_group resumed>) = ? [pid 4280] close(3 [pid 4279] close(18 [pid 4281] +++ exited with 0 +++ [pid 4280] <... close resumed>) = 0 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(4 [pid 4279] close(19 [pid 4277] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(4) = -1 EBADF (Bad file descriptor) [pid 4277] close(5) = -1 EBADF (Bad file descriptor) [pid 4277] close(6) = -1 EBADF (Bad file descriptor) [pid 4277] close(7) = -1 EBADF (Bad file descriptor) [pid 4277] close(8 [pid 4280] close(5 [pid 4279] close(20 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(9) = -1 EBADF (Bad file descriptor) [pid 4280] close(6 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(10 [pid 3610] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(11) = -1 EBADF (Bad file descriptor) [pid 4277] close(12) = -1 EBADF (Bad file descriptor) [pid 4277] close(13 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(21 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4277] close(14 [pid 4280] close(7 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4277] close(15) = -1 EBADF (Bad file descriptor) [pid 4277] close(16) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(22 [pid 4277] close(17 [pid 3610] <... openat resumed>) = 3 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(18) = -1 EBADF (Bad file descriptor) [pid 4277] close(19) = -1 EBADF (Bad file descriptor) [pid 4280] close(8 [pid 4277] close(20 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] fstat(3, [pid 4277] close(21) = -1 EBADF (Bad file descriptor) [pid 4277] close(22) = -1 EBADF (Bad file descriptor) [pid 4280] close(9 [pid 4279] close(23 [pid 4277] close(23 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 285.931727][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888065d86400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 285.946174][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806910bc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4280] close(10 [pid 4279] close(24 [pid 4277] close(24) = -1 EBADF (Bad file descriptor) [pid 4277] close(25) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(26 [pid 3610] getdents64(3, [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(27) = -1 EBADF (Bad file descriptor) [pid 4280] close(11 [pid 4279] close(25 [pid 4277] close(28 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4280] close(12 [pid 4279] close(26 [pid 4277] close(29) = -1 EBADF (Bad file descriptor) [pid 4277] exit_group(0) = ? [pid 4277] +++ exited with 0 +++ [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4280] close(13) = -1 EBADF (Bad file descriptor) [pid 4279] close(27 [pid 3610] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4280] close(14) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(15 [pid 4279] close(28 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(16 [pid 4279] close(29 [pid 3610] lstat("./107/binderfs", [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(17 [pid 4279] exit_group(0 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... exit_group resumed>) = ? [pid 4280] close(18 [pid 4279] +++ exited with 0 +++ [pid 3610] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(19) = -1 EBADF (Bad file descriptor) [pid 3610] unlink("./107/binderfs" [pid 4280] close(20) = -1 EBADF (Bad file descriptor) [pid 4280] close(21) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... unlink resumed>) = 0 [pid 4280] close(22) = -1 EBADF (Bad file descriptor) [pid 4280] close(23) = -1 EBADF (Bad file descriptor) [pid 4280] close(24) = -1 EBADF (Bad file descriptor) [pid 4280] close(25) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 4280] close(26 [pid 3611] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] getdents64(3, [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(27) = -1 EBADF (Bad file descriptor) [pid 4280] close(28) = -1 EBADF (Bad file descriptor) [pid 4280] close(29) = -1 EBADF (Bad file descriptor) [pid 4280] exit_group(0) = ? [pid 4280] +++ exited with 0 +++ [pid 3613] <... restart_syscall resumed>) = 0 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3610] close(3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3610] <... close resumed>) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 286.018983][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806b466c00: abort rx timeout. Force session deactivation [ 286.047986][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fa96000: abort rx timeout. Force session deactivation [ 286.058637][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069bf5800: abort rx timeout. Force session deactivation [pid 3613] lstat("./103/binderfs", [pid 3611] fstat(3, [pid 3610] rmdir("./107" [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./103/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] close(3 [pid 3611] getdents64(3, [pid 3610] <... rmdir resumed>) = 0 [pid 3609] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./103") = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] mkdir("./108", 0777 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] mkdir("./104", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3610] <... mkdir resumed>) = 0 [pid 3609] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... clone resumed>, child_tidptr=0x5555559995d0) = 106 [pid 3611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... openat resumed>) = 3 [pid 3611] lstat("./104/binderfs", [pid 3609] fstat(3, [pid 3611] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4283 attached ./strace-static-x86_64: Process 4284 attached [pid 4283] chdir("./104" [pid 3611] unlink("./104/binderfs" [pid 3610] <... clone resumed>, child_tidptr=0x5555559995d0) = 110 [pid 3609] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4284] chdir("./108") = 0 [pid 4284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4283] <... chdir resumed>) = 0 [pid 3611] <... unlink resumed>) = 0 [pid 3609] getdents64(3, [pid 4284] setpgid(0, 0) = 0 [pid 4284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3611] getdents64(3, [pid 3609] <... getdents64 resumed>0x55555599a620 /* 3 entries */, 32768) = 80 [pid 4284] write(3, "1000", 4) = 4 [pid 4284] close(3 [pid 4283] <... prctl resumed>) = 0 [pid 3611] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4284] <... close resumed>) = 0 [pid 4283] setpgid(0, 0 [pid 3611] close(3 [pid 3609] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4284] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4284] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4284] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4284] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4283] <... setpgid resumed>) = 0 [pid 3611] <... close resumed>) = 0 [pid 3609] lstat("./100/binderfs", [pid 4283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] rmdir("./104" [pid 3609] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4283] <... openat resumed>) = 3 [pid 4283] write(3, "1000", 4 [pid 3611] <... rmdir resumed>) = 0 [pid 3609] unlink("./100/binderfs" [pid 4283] <... write resumed>) = 4 [pid 3611] mkdir("./105", 0777 [pid 4283] close(3 [pid 3611] <... mkdir resumed>) = 0 [pid 3609] <... unlink resumed>) = 0 [pid 4283] <... close resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] getdents64(3, [pid 4283] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3609] <... getdents64 resumed>0x55555599a620 /* 0 entries */, 32768) = 0 [pid 4283] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 3611] <... clone resumed>, child_tidptr=0x5555559995d0) = 107 [pid 3609] close(3 [pid 4283] <... socket resumed>) = 3 [pid 3609] <... close resumed>) = 0 [pid 4283] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 3609] rmdir("./100" [pid 4283] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4283] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 3609] <... rmdir resumed>) = 0 [pid 4283] <... bind resumed>) = 0 [pid 3609] mkdir("./101", 0777 [pid 4283] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... mkdir resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4285 attached ./strace-static-x86_64: Process 4286 attached [pid 4286] chdir("./101" [pid 4285] chdir("./105" [pid 3609] <... clone resumed>, child_tidptr=0x5555559995d0) = 103 [pid 4286] <... chdir resumed>) = 0 [pid 4286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4286] setpgid(0, 0) = 0 [pid 4286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4286] write(3, "1000", 4) = 4 [pid 4286] close(3) = 0 [pid 4286] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4285] <... chdir resumed>) = 0 [pid 4285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4286] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4286] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4285] <... prctl resumed>) = 0 [pid 4286] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4286] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4285] setpgid(0, 0) = 0 [pid 4285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4285] write(3, "1000", 4) = 4 [pid 4285] close(3) = 0 [pid 4285] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4285] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4285] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4285] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4285] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EHOSTUNREACH (No route to host) [ 287.232469][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888078f45000: rx timeout, send abort [ 287.240984][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806efe8000: rx timeout, send abort [pid 4285] close(3) = 0 [pid 4285] close(4) = -1 EBADF (Bad file descriptor) [pid 4285] close(5) = -1 EBADF (Bad file descriptor) [pid 4285] close(6) = -1 EBADF (Bad file descriptor) [pid 4285] close(7) = -1 EBADF (Bad file descriptor) [pid 4285] close(8) = -1 EBADF (Bad file descriptor) [pid 4285] close(9) = -1 EBADF (Bad file descriptor) [pid 4285] close(10) = -1 EBADF (Bad file descriptor) [pid 4285] close(11) = -1 EBADF (Bad file descriptor) [ 287.288051][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff888078f45000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 287.302694][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806efe8000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4285] close(12) = -1 EBADF (Bad file descriptor) [pid 4285] close(13) = -1 EBADF (Bad file descriptor) [pid 4285] close(14) = -1 EBADF (Bad file descriptor) [pid 4285] close(15) = -1 EBADF (Bad file descriptor) [pid 4285] close(16) = -1 EBADF (Bad file descriptor) [pid 4285] close(17) = -1 EBADF (Bad file descriptor) [pid 4285] close(18) = -1 EBADF (Bad file descriptor) [pid 4285] close(19) = -1 EBADF (Bad file descriptor) [pid 4285] close(20) = -1 EBADF (Bad file descriptor) [pid 4285] close(21) = -1 EBADF (Bad file descriptor) [pid 4285] close(22) = -1 EBADF (Bad file descriptor) [pid 4285] close(23) = -1 EBADF (Bad file descriptor) [pid 4285] close(24) = -1 EBADF (Bad file descriptor) [pid 4285] close(25) = -1 EBADF (Bad file descriptor) [pid 4285] close(26) = -1 EBADF (Bad file descriptor) [pid 4285] close(27) = -1 EBADF (Bad file descriptor) [pid 4285] close(28) = -1 EBADF (Bad file descriptor) [pid 4285] close(29) = -1 EBADF (Bad file descriptor) [pid 4285] exit_group(0) = ? [pid 4285] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./105/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./105") = 0 [pid 3611] mkdir("./106", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 108 ./strace-static-x86_64: Process 4287 attached [pid 4287] chdir("./106") = 0 [pid 4287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4287] setpgid(0, 0) = 0 [pid 4287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4287] write(3, "1000", 4) = 4 [pid 4287] close(3) = 0 [pid 4287] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4287] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4287] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4287] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4287] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4276] <... close resumed>) = 0 [pid 4276] close(4) = -1 EBADF (Bad file descriptor) [pid 4276] close(5) = -1 EBADF (Bad file descriptor) [pid 4276] close(6) = -1 EBADF (Bad file descriptor) [pid 4276] close(7) = -1 EBADF (Bad file descriptor) [pid 4276] close(8) = -1 EBADF (Bad file descriptor) [pid 4276] close(9) = -1 EBADF (Bad file descriptor) [pid 4276] close(10) = -1 EBADF (Bad file descriptor) [pid 4276] close(11) = -1 EBADF (Bad file descriptor) [pid 4276] close(12) = -1 EBADF (Bad file descriptor) [pid 4276] close(13) = -1 EBADF (Bad file descriptor) [pid 4276] close(14) = -1 EBADF (Bad file descriptor) [pid 4276] close(15) = -1 EBADF (Bad file descriptor) [pid 4276] close(16) = -1 EBADF (Bad file descriptor) [pid 4276] close(17) = -1 EBADF (Bad file descriptor) [pid 4276] close(18) = -1 EBADF (Bad file descriptor) [pid 4276] close(19) = -1 EBADF (Bad file descriptor) [pid 4276] close(20) = -1 EBADF (Bad file descriptor) [pid 4276] close(21) = -1 EBADF (Bad file descriptor) [pid 4276] close(22) = -1 EBADF (Bad file descriptor) [pid 4276] close(23) = -1 EBADF (Bad file descriptor) [pid 4276] close(24) = -1 EBADF (Bad file descriptor) [pid 4276] close(25) = -1 EBADF (Bad file descriptor) [pid 4276] close(26) = -1 EBADF (Bad file descriptor) [pid 4276] close(27) = -1 EBADF (Bad file descriptor) [pid 4276] close(28) = -1 EBADF (Bad file descriptor) [pid 4276] close(29) = -1 EBADF (Bad file descriptor) [pid 4276] exit_group(0) = ? [pid 4276] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4287] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 288.531382][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069deec00: rx timeout, send abort [ 288.539828][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888069308400: rx timeout, send abort [pid 4287] close(3 [pid 3614] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4282] <... sendmsg resumed>) = 106496 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 4282] close(3 [pid 3614] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3614] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./94/binderfs") = 0 [pid 3614] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./94") = 0 [pid 3614] mkdir("./95", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 97 ./strace-static-x86_64: Process 4288 attached [pid 4288] chdir("./95") = 0 [pid 4288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4288] setpgid(0, 0) = 0 [pid 4288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4287] <... close resumed>) = 0 [pid 4288] <... openat resumed>) = 3 [pid 4287] close(4 [pid 4288] write(3, "1000", 4 [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... write resumed>) = 4 [pid 4287] close(5 [pid 4288] close(3 [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... close resumed>) = 0 [pid 4287] close(6 [ 288.687238][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069deec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 288.701858][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888069308400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 4288] symlink("/dev/binderfs", "./binderfs" [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... symlink resumed>) = 0 [pid 4287] close(7 [pid 4288] socket(AF_CAN, SOCK_DGRAM, CAN_J1939 [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... socket resumed>) = 3 [pid 4287] close(8 [pid 4288] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 4287] close(9 [pid 4288] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24 [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] <... bind resumed>) = 0 [pid 4287] close(10 [pid 4288] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4287] close(11) = -1 EBADF (Bad file descriptor) [pid 4287] close(12) = -1 EBADF (Bad file descriptor) [pid 4287] close(13) = -1 EBADF (Bad file descriptor) [pid 4287] close(14) = -1 EBADF (Bad file descriptor) [pid 4287] close(15) = -1 EBADF (Bad file descriptor) [pid 4287] close(16) = -1 EBADF (Bad file descriptor) [pid 4287] close(17) = -1 EBADF (Bad file descriptor) [pid 4287] close(18) = -1 EBADF (Bad file descriptor) [pid 4287] close(19) = -1 EBADF (Bad file descriptor) [pid 4287] close(20) = -1 EBADF (Bad file descriptor) [pid 4287] close(21) = -1 EBADF (Bad file descriptor) [pid 4287] close(22) = -1 EBADF (Bad file descriptor) [pid 4287] close(23) = -1 EBADF (Bad file descriptor) [pid 4287] close(24) = -1 EBADF (Bad file descriptor) [pid 4287] close(25) = -1 EBADF (Bad file descriptor) [pid 4287] close(26) = -1 EBADF (Bad file descriptor) [pid 4287] close(27) = -1 EBADF (Bad file descriptor) [pid 4287] close(28) = -1 EBADF (Bad file descriptor) [pid 4287] close(29) = -1 EBADF (Bad file descriptor) [pid 4287] exit_group(0) = ? [pid 4287] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3611] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3611] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3611] lstat("./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3611] unlink("./106/binderfs") = 0 [pid 3611] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3611] close(3) = 0 [pid 3611] rmdir("./106") = 0 [pid 3611] mkdir("./107", 0777) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 109 ./strace-static-x86_64: Process 4289 attached [pid 4289] chdir("./107") = 0 [pid 4289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4289] setpgid(0, 0) = 0 [pid 4289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4289] write(3, "1000", 4) = 4 [pid 4289] close(3) = 0 [pid 4289] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4289] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4289] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4289] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4289] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4283] <... sendmsg resumed>) = 106496 [pid 4283] close(3 [pid 4286] <... sendmsg resumed>) = 106496 [pid 4286] close(3 [pid 4284] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 289.809519][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064024800: rx timeout, send abort [ 289.817924][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888064025000: rx timeout, send abort [pid 4284] close(3) = 0 [pid 4284] close(4) = -1 EBADF (Bad file descriptor) [pid 4284] close(5) = -1 EBADF (Bad file descriptor) [pid 4284] close(6) = -1 EBADF (Bad file descriptor) [pid 4284] close(7) = -1 EBADF (Bad file descriptor) [pid 4284] close(8) = -1 EBADF (Bad file descriptor) [pid 4284] close(9) = -1 EBADF (Bad file descriptor) [pid 4284] close(10) = -1 EBADF (Bad file descriptor) [pid 4284] close(11) = -1 EBADF (Bad file descriptor) [pid 4284] close(12) = -1 EBADF (Bad file descriptor) [pid 4284] close(13) = -1 EBADF (Bad file descriptor) [pid 4284] close(14) = -1 EBADF (Bad file descriptor) [pid 4284] close(15) = -1 EBADF (Bad file descriptor) [pid 4284] close(16) = -1 EBADF (Bad file descriptor) [pid 4284] close(17) = -1 EBADF (Bad file descriptor) [pid 4284] close(18) = -1 EBADF (Bad file descriptor) [pid 4284] close(19) = -1 EBADF (Bad file descriptor) [pid 4284] close(20) = -1 EBADF (Bad file descriptor) [pid 4284] close(21) = -1 EBADF (Bad file descriptor) [pid 4284] close(22) = -1 EBADF (Bad file descriptor) [pid 4284] close(23) = -1 EBADF (Bad file descriptor) [pid 4284] close(24) = -1 EBADF (Bad file descriptor) [pid 4284] close(25) = -1 EBADF (Bad file descriptor) [pid 4284] close(26) = -1 EBADF (Bad file descriptor) [pid 4284] close(27) = -1 EBADF (Bad file descriptor) [pid 4284] close(28) = -1 EBADF (Bad file descriptor) [pid 4284] close(29) = -1 EBADF (Bad file descriptor) [pid 4284] exit_group(0) = ? [pid 4284] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [ 289.910600][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064024800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 289.925118][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff888064025000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 3610] unlink("./108/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./108") = 0 [pid 3610] mkdir("./109", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 111 ./strace-static-x86_64: Process 4290 attached [pid 4290] chdir("./109") = 0 [pid 4290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4290] setpgid(0, 0) = 0 [pid 4290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4290] write(3, "1000", 4) = 4 [pid 4290] close(3) = 0 [pid 4290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4290] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4290] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4290] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4290] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3612] kill(-96, SIGKILL) = 0 [pid 3612] kill(96, SIGKILL) = 0 [pid 4282] <... close resumed>) = ? [pid 4282] +++ killed by SIGKILL +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=96, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2} --- [pid 3612] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3612] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3612] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3612] lstat("./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3612] unlink("./94/binderfs") = 0 [pid 3612] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3612] close(3) = 0 [pid 3612] rmdir("./94") = 0 [pid 3612] mkdir("./95", 0777) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 97 ./strace-static-x86_64: Process 4291 attached [pid 4291] chdir("./95") = 0 [pid 4291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4291] setpgid(0, 0) = 0 [pid 4291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4291] write(3, "1000", 4) = 4 [pid 4291] close(3) = 0 [pid 4291] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4291] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4291] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4291] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4291] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4283] <... close resumed>) = 0 [pid 4283] close(4) = -1 EBADF (Bad file descriptor) [pid 4283] close(5) = -1 EBADF (Bad file descriptor) [pid 4283] close(6) = -1 EBADF (Bad file descriptor) [pid 4283] close(7) = -1 EBADF (Bad file descriptor) [pid 4283] close(8) = -1 EBADF (Bad file descriptor) [pid 4283] close(9) = -1 EBADF (Bad file descriptor) [pid 4283] close(10) = -1 EBADF (Bad file descriptor) [pid 4283] close(11) = -1 EBADF (Bad file descriptor) [pid 4283] close(12) = -1 EBADF (Bad file descriptor) [pid 4283] close(13) = -1 EBADF (Bad file descriptor) [pid 4283] close(14) = -1 EBADF (Bad file descriptor) [pid 4283] close(15) = -1 EBADF (Bad file descriptor) [pid 4283] close(16) = -1 EBADF (Bad file descriptor) [pid 4283] close(17) = -1 EBADF (Bad file descriptor) [pid 4283] close(18) = -1 EBADF (Bad file descriptor) [pid 4283] close(19) = -1 EBADF (Bad file descriptor) [pid 4283] close(20) = -1 EBADF (Bad file descriptor) [pid 4283] close(21) = -1 EBADF (Bad file descriptor) [pid 4283] close(22) = -1 EBADF (Bad file descriptor) [pid 4283] close(23) = -1 EBADF (Bad file descriptor) [pid 4283] close(24) = -1 EBADF (Bad file descriptor) [pid 4283] close(25) = -1 EBADF (Bad file descriptor) [pid 4283] close(26) = -1 EBADF (Bad file descriptor) [pid 4283] close(27) = -1 EBADF (Bad file descriptor) [pid 4283] close(28) = -1 EBADF (Bad file descriptor) [pid 4283] close(29) = -1 EBADF (Bad file descriptor) [pid 4283] exit_group(0) = ? [pid 4283] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3613] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./104/binderfs") = 0 [pid 3613] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./104") = 0 [pid 3613] mkdir("./105", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 107 ./strace-static-x86_64: Process 4292 attached [pid 4292] chdir("./105") = 0 [pid 4292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4292] setpgid(0, 0) = 0 [pid 4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4292] write(3, "1000", 4) = 4 [pid 4292] close(3) = 0 [pid 4292] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4292] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4292] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4292] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4292] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4290] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 291.153968][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071a44c00: rx timeout, send abort [ 291.162452][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801703ec00: rx timeout, send abort [pid 4290] close(3 [pid 3609] kill(-103, SIGKILL [pid 4286] <... close resumed>) = ? [pid 3609] <... kill resumed>) = 0 [pid 4286] +++ killed by SIGKILL +++ [pid 3609] kill(103, SIGKILL) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=103, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=4} --- [pid 3609] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3609] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3609] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3609] lstat("./101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3609] unlink("./101/binderfs") = 0 [pid 3609] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3609] close(3) = 0 [pid 3609] rmdir("./101") = 0 [pid 3609] mkdir("./102", 0777) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 104 ./strace-static-x86_64: Process 4293 attached [pid 4293] chdir("./102") = 0 [pid 4293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4293] setpgid(0, 0) = 0 [pid 4293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4293] write(3, "1000", 4) = 4 [pid 4293] close(3) = 0 [pid 4293] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4293] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4293] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4293] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4293] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4290] <... close resumed>) = 0 [pid 4290] close(4) = -1 EBADF (Bad file descriptor) [pid 4290] close(5) = -1 EBADF (Bad file descriptor) [pid 4290] close(6) = -1 EBADF (Bad file descriptor) [pid 4290] close(7) = -1 EBADF (Bad file descriptor) [pid 4290] close(8) = -1 EBADF (Bad file descriptor) [pid 4290] close(9) = -1 EBADF (Bad file descriptor) [pid 4290] close(10) = -1 EBADF (Bad file descriptor) [pid 4290] close(11) = -1 EBADF (Bad file descriptor) [pid 4290] close(12) = -1 EBADF (Bad file descriptor) [pid 4290] close(13) = -1 EBADF (Bad file descriptor) [pid 4290] close(14) = -1 EBADF (Bad file descriptor) [pid 4290] close(15) = -1 EBADF (Bad file descriptor) [pid 4290] close(16) = -1 EBADF (Bad file descriptor) [pid 4290] close(17) = -1 EBADF (Bad file descriptor) [pid 4290] close(18) = -1 EBADF (Bad file descriptor) [pid 4290] close(19) = -1 EBADF (Bad file descriptor) [pid 4290] close(20) = -1 EBADF (Bad file descriptor) [pid 4290] close(21) = -1 EBADF (Bad file descriptor) [pid 4290] close(22) = -1 EBADF (Bad file descriptor) [pid 4290] close(23) = -1 EBADF (Bad file descriptor) [pid 4290] close(24) = -1 EBADF (Bad file descriptor) [pid 4290] close(25) = -1 EBADF (Bad file descriptor) [pid 4290] close(26) = -1 EBADF (Bad file descriptor) [pid 4290] close(27) = -1 EBADF (Bad file descriptor) [pid 4290] close(28) = -1 EBADF (Bad file descriptor) [pid 4290] close(29) = -1 EBADF (Bad file descriptor) [pid 4290] exit_group(0) = ? [pid 4290] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 291.670185][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888071a44c00: abort rx timeout. Force session deactivation [ 291.682924][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88801703ec00: abort rx timeout. Force session deactivation [pid 3610] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 3 entries */, 32768) = 80 [pid 3610] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3610] lstat("./109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3610] unlink("./109/binderfs") = 0 [pid 3610] getdents64(3, 0x55555599a620 /* 0 entries */, 32768) = 0 [pid 3610] close(3) = 0 [pid 3610] rmdir("./109") = 0 [pid 3610] mkdir("./110", 0777) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555559995d0) = 112 ./strace-static-x86_64: Process 4294 attached [pid 4294] chdir("./110") = 0 [pid 4294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4294] setpgid(0, 0) = 0 [pid 4294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4294] write(3, "1000", 4) = 4 [pid 4294] close(3) = 0 [pid 4294] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4294] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 4294] ioctl(3, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0 [pid 4294] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 4294] sendmsg(3, {msg_name={sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=24, msg_iov=[{iov_base="\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=106496}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 4291] <... sendmsg resumed>) = -1 EHOSTUNREACH (No route to host) [ 292.020409][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806c06b400: rx timeout, send abort [ 292.028793][ C0] vxcan1: j1939_tp_rxtimer: 0xffff88806fe2c000: rx timeout, send abort [ 292.062128][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806910b800: rx timeout, send abort [ 292.119430][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c06b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 292.120255][ C1] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806c06b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 292.133900][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffff88806fe2c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 292.148966][ C1] ------------[ cut here ]------------ [ 292.168178][ C1] WARNING: CPU: 1 PID: 21 at net/can/j1939/transport.c:1090 j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.179777][ C1] Modules linked in: [ 292.183664][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 292.193428][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 292.203512][ C1] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.210918][ C1] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 f7 99 52 f8 8b 5d 28 bf 01 00 00 00 89 de e8 a8 ce 05 f8 83 fb 01 77 07 e8 5e d2 05 f8 <0f> 0b e8 57 d2 05 f8 48 89 ef e8 2f 62 db fe 4c 89 e7 89 c3 e8 85 [ 292.230533][ C1] RSP: 0018:ffffc900001b79a0 EFLAGS: 00010246 [ 292.236590][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 292.244565][ C1] RDX: ffff888011b11d80 RSI: ffffffff89750762 RDI: 0000000000000005 [ 292.252645][ C1] RBP: ffff88806c06b400 R08: 0000000000000005 R09: 0000000000000001 [ 292.260646][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880654f5070 [ 292.268617][ C1] R13: ffff88806c06b428 R14: ffff88801d1fcc18 R15: ffffffff8ae888a0 [ 292.276630][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 292.285569][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 292.292159][ C1] CR2: 0000000020015000 CR3: 0000000075ce3000 CR4: 00000000003506e0 [ 292.300162][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 292.308126][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 292.316101][ C1] Call Trace: [ 292.319373][ C1] [ 292.322310][ C1] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 292.328112][ C1] j1939_tp_recv+0xb28/0xcb0 [ 292.332786][ C1] j1939_can_recv+0x6ff/0x9a0 [ 292.337455][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 292.342777][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 292.348049][ C1] can_rcv_filter+0x5d4/0x8d0 [ 292.352738][ C1] can_receive+0x31d/0x580 [ 292.357152][ C1] can_rcv+0x120/0x1c0 [ 292.361241][ C1] ? can_receive+0x580/0x580 [ 292.365819][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 292.371791][ C1] ? __netif_receive_skb_core+0x3920/0x3920 [ 292.377673][ C1] ? process_backlog+0x225/0x7c0 [ 292.382622][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.387480][ C1] __netif_receive_skb+0x24/0x1b0 [ 292.392513][ C1] process_backlog+0x3a0/0x7c0 [ 292.397268][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.402529][ C1] __napi_poll+0xb3/0x6e0 [ 292.406868][ C1] net_rx_action+0x9c1/0xd90 [ 292.412460][ C1] ? napi_threaded_poll+0x520/0x520 [ 292.417657][ C1] ? __wake_up_locked_sync_key+0x20/0x20 [ 292.423316][ C1] ? sched_core_balance+0x9c0/0x9c0 [ 292.428519][ C1] __do_softirq+0x29b/0x9c2 [ 292.433049][ C1] ? __irq_exit_rcu+0x180/0x180 [ 292.437895][ C1] run_ksoftirqd+0x2d/0x60 [ 292.442320][ C1] smpboot_thread_fn+0x645/0x9c0 [ 292.447254][ C1] ? sort_range+0x30/0x30 [ 292.451591][ C1] kthread+0x2e9/0x3a0 [ 292.455662][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 292.461304][ C1] ret_from_fork+0x1f/0x30 [ 292.465719][ C1] [ 292.468743][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 292.475325][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 292.484938][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 292.494998][ C1] Call Trace: [ 292.498274][ C1] [ 292.501194][ C1] dump_stack_lvl+0xcd/0x134 [ 292.505849][ C1] panic+0x2d7/0x636 [ 292.509752][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b [ 292.515734][ C1] ? __warn.cold+0x1d1/0x2c5 [ 292.520334][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.527085][ C1] __warn.cold+0x1e2/0x2c5 [ 292.531489][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.538244][ C1] report_bug+0x1bc/0x210 [ 292.542609][ C1] handle_bug+0x3c/0x60 [ 292.546807][ C1] exc_invalid_op+0x14/0x40 [ 292.551302][ C1] asm_exc_invalid_op+0x16/0x20 [ 292.556141][ C1] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.563517][ C1] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 f7 99 52 f8 8b 5d 28 bf 01 00 00 00 89 de e8 a8 ce 05 f8 83 fb 01 77 07 e8 5e d2 05 f8 <0f> 0b e8 57 d2 05 f8 48 89 ef e8 2f 62 db fe 4c 89 e7 89 c3 e8 85 [ 292.583107][ C1] RSP: 0018:ffffc900001b79a0 EFLAGS: 00010246 [ 292.589159][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 292.597115][ C1] RDX: ffff888011b11d80 RSI: ffffffff89750762 RDI: 0000000000000005 [ 292.605088][ C1] RBP: ffff88806c06b400 R08: 0000000000000005 R09: 0000000000000001 [ 292.613043][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880654f5070 [ 292.621000][ C1] R13: ffff88806c06b428 R14: ffff88801d1fcc18 R15: ffffffff8ae888a0 [ 292.628974][ C1] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 292.635739][ C1] j1939_xtp_rx_abort_one.cold+0x20b/0x33c [ 292.641536][ C1] j1939_tp_recv+0xb28/0xcb0 [ 292.646135][ C1] j1939_can_recv+0x6ff/0x9a0 [ 292.650828][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 292.656121][ C1] ? j1939_netdev_notify+0x1d0/0x1d0 [ 292.661407][ C1] can_rcv_filter+0x5d4/0x8d0 [ 292.666090][ C1] can_receive+0x31d/0x580 [ 292.670503][ C1] can_rcv+0x120/0x1c0 [ 292.674561][ C1] ? can_receive+0x580/0x580 [ 292.679141][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 292.685028][ C1] ? __netif_receive_skb_core+0x3920/0x3920 [ 292.690909][ C1] ? process_backlog+0x225/0x7c0 [ 292.695839][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.700684][ C1] __netif_receive_skb+0x24/0x1b0 [ 292.705707][ C1] process_backlog+0x3a0/0x7c0 [ 292.710460][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.715695][ C1] __napi_poll+0xb3/0x6e0 [ 292.720022][ C1] net_rx_action+0x9c1/0xd90 [ 292.724615][ C1] ? napi_threaded_poll+0x520/0x520 [ 292.729828][ C1] ? __wake_up_locked_sync_key+0x20/0x20 [ 292.735461][ C1] ? sched_core_balance+0x9c0/0x9c0 [ 292.740742][ C1] __do_softirq+0x29b/0x9c2 [ 292.745237][ C1] ? __irq_exit_rcu+0x180/0x180 [ 292.750077][ C1] run_ksoftirqd+0x2d/0x60 [ 292.754487][ C1] smpboot_thread_fn+0x645/0x9c0 [ 292.759418][ C1] ? sort_range+0x30/0x30 [ 292.763738][ C1] kthread+0x2e9/0x3a0 [ 292.767809][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 292.773431][ C1] ret_from_fork+0x1f/0x30 [ 292.777862][ C1] [ 292.781145][ C1] Kernel Offset: disabled [ 292.785560][ C1] Rebooting in 86400 seconds..