./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) [