./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor178699140 <...> [ 36.075621][ T4634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.104762][ T4634] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 46.269897][ T26] kauditd_printk_skb: 37 callbacks suppressed [ 46.269914][ T26] audit: type=1400 audit(1672087229.772:73): avc: denied { transition } for pid=4845 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 46.298436][ T26] audit: type=1400 audit(1672087229.782:74): avc: denied { write } for pid=4845 comm="sh" path="pipe:[28531]" dev="pipefs" ino=28531 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.125' (ECDSA) to the list of known hosts. execve("./syz-executor178699140", ["./syz-executor178699140"], 0x7ffdddf68320 /* 10 vars */) = 0 brk(NULL) = 0x55555627e000 brk(0x55555627ec40) = 0x55555627ec40 arch_prctl(ARCH_SET_FS, 0x55555627e300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor178699140", 4096) = 27 brk(0x55555629fc40) = 0x55555629fc40 brk(0x5555562a0000) = 0x5555562a0000 mprotect(0x7f60481c0000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555627e5d0) = 5059 ./strace-static-x86_64: Process 5059 attached [pid 5059] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5059] setsid() = 1 [pid 5059] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5059] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5059] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5059] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5059] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5059] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5059] unshare(CLONE_NEWNS) = 0 [pid 5059] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5059] unshare(CLONE_NEWIPC) = 0 [pid 5059] unshare(CLONE_NEWCGROUP) = 0 [pid 5059] unshare(CLONE_NEWUTS) = 0 [pid 5059] unshare(CLONE_SYSVSEM) = 0 [ 59.593485][ T26] audit: type=1400 audit(1672087243.102:75): avc: denied { execmem } for pid=5058 comm="syz-executor178" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 59.615218][ T26] audit: type=1400 audit(1672087243.122:76): avc: denied { mounton } for pid=5059 comm="syz-executor178" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "16777216", 8) = 8 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "536870912", 9) = 9 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "1024", 4) = 4 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "8192", 4) = 4 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "1024", 4) = 4 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "1024", 4) = 4 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5059] close(3) = 0 [pid 5059] getpid() = 1 [pid 5059] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5059] kill(-2, SIGKILL) = 0 [pid 5059] kill(2, SIGKILL) = 0 [pid 5069] <... sendfile resumed>) = ? [pid 5069] +++ killed by SIGKILL +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=2, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5059] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555627e5d0) = 3 ./strace-static-x86_64: Process 5070 attached [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] setpgid(0, 0) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 [pid 5070] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5070] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5070] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5070] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5070] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5070] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5070] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5070] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 68.187232][ C0] vxcan0: j1939_tp_rxtimer: 0xffff8880270c8400: rx timeout, send abort [ 68.199489][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802a7e8800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 68.214120][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802a189c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5070] sendfile(4, 3, NULL, 4294967295) = 192512 [pid 5070] close(3) = 0 [ 68.228629][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888077fc4c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 68.703776][ C0] vxcan0: j1939_tp_rxtimer: 0xffff8880270c8400: abort rx timeout. Force session deactivation [pid 5070] close(4) = 0 [pid 5070] close(5) = 0 [pid 5070] close(6) = 0 [pid 5070] close(7) = -1 EBADF (Bad file descriptor) [pid 5070] close(8) = -1 EBADF (Bad file descriptor) [pid 5070] close(9) = -1 EBADF (Bad file descriptor) [pid 5070] close(10) = -1 EBADF (Bad file descriptor) [pid 5070] close(11) = -1 EBADF (Bad file descriptor) [pid 5070] close(12) = -1 EBADF (Bad file descriptor) [pid 5070] close(13) = -1 EBADF (Bad file descriptor) [pid 5070] close(14) = -1 EBADF (Bad file descriptor) [pid 5070] close(15) = -1 EBADF (Bad file descriptor) [pid 5070] close(16) = -1 EBADF (Bad file descriptor) [pid 5070] close(17) = -1 EBADF (Bad file descriptor) [pid 5070] close(18) = -1 EBADF (Bad file descriptor) [pid 5070] close(19) = -1 EBADF (Bad file descriptor) [pid 5070] close(20) = -1 EBADF (Bad file descriptor) [pid 5070] close(21) = -1 EBADF (Bad file descriptor) [pid 5070] close(22) = -1 EBADF (Bad file descriptor) [pid 5070] close(23) = -1 EBADF (Bad file descriptor) [pid 5070] close(24) = -1 EBADF (Bad file descriptor) [pid 5070] close(25) = -1 EBADF (Bad file descriptor) [pid 5070] close(26) = -1 EBADF (Bad file descriptor) [pid 5070] close(27) = -1 EBADF (Bad file descriptor) [pid 5070] close(28) = -1 EBADF (Bad file descriptor) [pid 5070] close(29) = -1 EBADF (Bad file descriptor) [pid 5070] exit_group(0) = ? [pid 5070] +++ exited with 0 +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached , child_tidptr=0x55555627e5d0) = 4 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] setpgid(0, 0) = 0 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5071] write(3, "1000", 4) = 4 [pid 5071] close(3) = 0 [pid 5071] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5071] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5071] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5071] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5071] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5071] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5071] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 69.697035][ C0] vxcan0: j1939_tp_rxtimer: 0xffff888023c0f400: rx timeout, send abort [ 69.705404][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88802aa66c00: rx timeout, send abort [ 69.713994][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888023c0f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 69.728926][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802aa66c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5071] sendfile(4, 3, NULL, 4294967295 [pid 5059] kill(-4, SIGKILL) = 0 [pid 5059] kill(4, SIGKILL) = 0 [pid 5071] <... sendfile resumed>) = ? [pid 5071] +++ killed by SIGKILL +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=42 /* 0.42 s */} --- [pid 5059] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached , child_tidptr=0x55555627e5d0) = 5 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] setpgid(0, 0) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4) = 4 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5072] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5072] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5072] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5072] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5072] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5072] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 74.816507][ C0] vxcan0: j1939_xtp_rx_dpo: no connection found [ 75.574180][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88802ab5e000: rx timeout, send abort [ 75.586141][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802d0e6c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 75.600651][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802bb2f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5072] sendfile(4, 3, NULL, 4294967295) = 155648 [pid 5072] close(3) = 0 [ 75.615112][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b1f4800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 76.085126][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88802ab5e000: abort rx timeout. Force session deactivation [ 76.386321][ T6] cfg80211: failed to load regulatory.db [pid 5072] close(4) = 0 [pid 5072] close(5) = 0 [pid 5072] close(6) = 0 [pid 5072] close(7) = -1 EBADF (Bad file descriptor) [pid 5072] close(8) = -1 EBADF (Bad file descriptor) [pid 5072] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] close(12) = -1 EBADF (Bad file descriptor) [pid 5072] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] close(15) = -1 EBADF (Bad file descriptor) [pid 5072] close(16) = -1 EBADF (Bad file descriptor) [pid 5072] close(17) = -1 EBADF (Bad file descriptor) [pid 5072] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] close(26) = -1 EBADF (Bad file descriptor) [pid 5072] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] exit_group(0) = ? [pid 5072] +++ exited with 0 +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5059] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555627e5d0) = 6 ./strace-static-x86_64: Process 5074 attached [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5074] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5074] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5074] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5074] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5074] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5074] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5074] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 77.282809][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88802b148000: rx timeout, send abort [ 77.291182][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88807a880800: rx timeout, send abort [ 77.299676][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b148000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 77.314114][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88807a880800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5074] sendfile(4, 3, NULL, 4294967295 [pid 5059] kill(-6, SIGKILL) = 0 [pid 5059] kill(6, SIGKILL) = 0 [pid 5074] <... sendfile resumed>) = ? [pid 5074] +++ killed by SIGKILL +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=31 /* 0.31 s */} --- [pid 5059] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555627e5d0) = 7 ./strace-static-x86_64: Process 5076 attached [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5076] setpgid(0, 0) = 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] write(3, "1000", 4) = 4 [pid 5076] close(3) = 0 [pid 5076] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5076] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5076] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5076] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5076] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5076] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5076] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5076] sendfile(4, 3, NULL, 4294967295) = 155648 [pid 5076] close(3) = 0 [ 83.091628][ C0] vxcan0: j1939_tp_rxtimer: 0xffff888022883c00: rx timeout, send abort [ 83.100072][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b753c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 83.114571][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b753800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 83.129180][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888021fc5c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 83.150214][ C0] vxcan0: j1939_xtp_rx_dpo: no connection found [ 83.156603][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.163241][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.169807][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.176418][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.183005][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.189593][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.196907][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.203618][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.210212][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.216862][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.223512][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.230071][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.236694][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.243326][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.249930][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.256551][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.263135][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.269766][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.276425][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.283070][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.289647][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.296289][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.302980][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.309563][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.316283][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.322926][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.329521][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.336193][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.342937][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.349620][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.356250][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.362980][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.369597][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.376344][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.382952][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.389545][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.396193][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.402898][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.409468][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.416110][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.422759][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.429361][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.436288][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.442893][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.449465][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.456095][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.462841][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.469485][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.476136][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.482737][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.489347][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.496002][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.502913][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.509474][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.516116][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.522715][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.529301][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.535986][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.542652][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.549219][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.555922][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.562578][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.569164][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.576394][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.583119][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.589798][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.596444][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.603130][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.609794][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.616477][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.623088][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.629771][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.636435][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.643022][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.649597][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.656216][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.662798][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.669374][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.676016][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.682615][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.689194][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.695829][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.702498][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.709164][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.715923][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.722576][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.729133][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.735763][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.742316][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.748920][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.755519][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.762071][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.768702][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.775359][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.781910][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.788715][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.795452][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.802016][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.808629][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.815211][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.821791][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.828414][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.835144][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.841751][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.848352][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.854982][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.861532][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.868161][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.874764][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.881308][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.887962][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.894552][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.901123][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.907768][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.914367][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.920964][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.927608][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.934294][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.940881][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.947527][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.954180][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.960764][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.967408][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.974007][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.980592][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.987232][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 83.993822][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.000396][ C0] vxcan0: j1939_tp_rxtimer: 0xffff888022883c00: abort rx timeout. Force session deactivation [ 84.011588][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.018267][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.024907][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.031472][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.038097][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.044800][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.051449][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.058092][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.064682][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.071234][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.077921][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.084673][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.091263][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.097913][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.104666][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.111238][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.117882][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.124481][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.131068][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.137825][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.144412][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.150956][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.157569][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.164213][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.170793][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.177499][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.184166][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.190711][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.197336][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.203941][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.210551][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.217197][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.224125][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.230837][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.237485][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.244086][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.250672][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.257309][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.263996][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.270601][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.277282][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.283881][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.290468][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.297117][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.303768][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.310331][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.316982][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.323640][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.330761][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.337392][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.344171][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.350809][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.357469][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.364073][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.370656][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.377302][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.384014][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.390580][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.397225][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.403872][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.410439][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.417075][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.423811][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.430368][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.437704][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.444311][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.450852][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.457472][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.464250][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.470871][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.477537][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.484144][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.490742][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.497388][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.504045][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.510585][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.517214][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.523827][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.530387][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.537058][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.543662][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.550223][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.556868][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.563478][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.570028][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.576675][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.583433][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.590142][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.596780][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.603376][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.609941][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.616588][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.623178][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.629750][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.636385][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.643216][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.649845][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.656483][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.663081][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.669678][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.676319][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.682908][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.689498][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.696147][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.702877][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.709550][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.716189][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.722786][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.729366][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.736009][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.742605][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.749181][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.755837][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.762399][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.769010][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.775650][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.782262][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.788919][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.795526][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.802085][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.808714][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.815358][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.821920][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.828622][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.835372][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.841968][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.848615][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 84.855242][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 86.105293][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88802b753400: rx timeout, send abort [ 86.113770][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b753400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 86.128399][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88802b753000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5076] close(4 [pid 5059] kill(-7, SIGKILL) = 0 [pid 5059] kill(7, SIGKILL) = 0 [pid 5076] <... close resumed>) = ? [pid 5076] +++ killed by SIGKILL +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5079 attached , child_tidptr=0x55555627e5d0) = 8 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] setpgid(0, 0) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [pid 5079] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5079] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5079] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5079] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5079] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5079] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5079] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 87.634570][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88807699b400: rx timeout, send abort [ 87.651520][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88807d121800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 87.666027][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff8880235e5000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5079] sendfile(4, 3, NULL, 4294967295) = 106496 [pid 5079] close(3) = 0 [ 87.680760][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888021bd4400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 88.144716][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88807699b400: abort rx timeout. Force session deactivation [pid 5079] close(4) = 0 [pid 5079] close(5) = 0 [pid 5079] close(6) = 0 [pid 5079] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] close(8) = -1 EBADF (Bad file descriptor) [pid 5079] close(9) = -1 EBADF (Bad file descriptor) [pid 5079] close(10) = -1 EBADF (Bad file descriptor) [pid 5079] close(11) = -1 EBADF (Bad file descriptor) [pid 5079] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] close(17) = -1 EBADF (Bad file descriptor) [pid 5079] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] exit_group(0) = ? [pid 5079] +++ exited with 0 +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached , child_tidptr=0x55555627e5d0) = 9 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5081] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5081] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5081] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5081] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5081] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5081] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 89.254060][ C0] vxcan0: j1939_tp_rxtimer: 0xffff888078cb0800: rx timeout, send abort [ 89.262660][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88807d852400: rx timeout, send abort [ 89.272028][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888078cb0800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 89.286595][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff88807d852400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [pid 5081] sendfile(4, 3, NULL, 4294967295 [pid 5059] kill(-9, SIGKILL) = 0 [pid 5059] kill(9, SIGKILL) = 0 [pid 5081] <... sendfile resumed>) = ? [pid 5081] +++ killed by SIGKILL +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=34 /* 0.34 s */} --- [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555627e5d0) = 10 ./strace-static-x86_64: Process 5083 attached [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/dev/nullb0", O_RDONLY) = 3 [pid 5083] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 4 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [pid 5083] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5083] bind(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5083] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 6 [pid 5083] ioctl(6, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0 [pid 5083] connect(4, {sa_family=AF_CAN, sa_data="\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 95.079304][ C0] vxcan0: j1939_tp_rxtimer: 0xffff88807bb5ac00: rx timeout, send abort [ 95.087813][ C0] vxcan0: j1939_xtp_rx_abort_one: 0xffff888077be2c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 95.103114][ C0] ------------[ cut here ]------------ [ 95.108737][ C0] WARNING: CPU: 0 PID: 14 at net/can/j1939/transport.c:1098 j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.120352][ C0] Modules linked in: [ 95.124264][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.1.0-syzkaller-14594-g72a85e2b0a1e #0 [ 95.133819][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 95.143890][ C0] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.151255][ C0] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 46 8e cb f7 8b 5d 28 bf 01 00 00 00 89 de e8 27 53 7e f7 83 fb 01 77 07 e8 6d 56 7e f7 <0f> 0b e8 66 56 7e f7 48 89 ef e8 2e 01 c8 fe 4c 89 e7 89 c3 e8 04 [ 95.170877][ C0] RSP: 0018:ffffc9000034f978 EFLAGS: 00010246 [ 95.176965][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 95.184946][ C0] RDX: ffff8880127460c0 RSI: ffffffff8a021d23 RDI: 0000000000000005 [ 95.192961][ C0] RBP: ffff888077be2c00 R08: 0000000000000005 R09: 0000000000000001 [ 95.200935][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88802cac5070 [ 95.208926][ C0] R13: ffff888077be2c28 R14: ffffffff8b6ff2e0 R15: 0000000000000003 [ 95.216917][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 95.225872][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.232475][ C0] CR2: 00007f60481963a0 CR3: 000000007e5b1000 CR4: 00000000003506f0 [ 95.240450][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.248433][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.256418][ C0] Call Trace: [ 95.259779][ C0] [ 95.262730][ C0] j1939_xtp_rx_abort_one.cold+0x301/0x403 [ 95.268543][ C0] j1939_tp_recv+0xb63/0xcd0 [ 95.273158][ C0] j1939_can_recv+0x78e/0xa30 [ 95.277834][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 95.283142][ C0] ? skb_release_data+0x568/0x870 [ 95.288167][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 95.293462][ C0] can_rcv_filter+0x5d4/0x8d0 [ 95.298139][ C0] can_receive+0x31d/0x580 [ 95.302590][ C0] can_rcv+0x1e1/0x230 [ 95.306665][ C0] ? can_receive+0x580/0x580 [ 95.311251][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 95.317187][ C0] ? __netif_receive_skb_core+0x3940/0x3940 [ 95.323189][ C0] ? process_backlog+0x269/0x810 [ 95.328125][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 95.333004][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 95.338026][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 95.342983][ C0] __netif_receive_skb+0x1f/0x1c0 [ 95.348016][ C0] process_backlog+0x3e4/0x810 [ 95.352836][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 95.358056][ C0] __napi_poll+0xb8/0x770 [ 95.362394][ C0] ? net_rx_action+0x259/0xde0 [ 95.367213][ C0] net_rx_action+0xa00/0xde0 [ 95.371812][ C0] ? napi_threaded_poll+0x540/0x540 [ 95.377031][ C0] ? prepare_to_wait+0x380/0x380 [ 95.382013][ C0] ? rcu_report_dead+0x5d0/0x610 [ 95.386970][ C0] __do_softirq+0x1fb/0xadc [ 95.391471][ C0] ? __irq_exit_rcu+0x180/0x180 [ 95.396339][ C0] run_ksoftirqd+0x31/0x60 [ 95.400747][ C0] smpboot_thread_fn+0x659/0xa20 [ 95.405711][ C0] ? sort_range+0x30/0x30 [ 95.410039][ C0] kthread+0x2e8/0x3a0 [ 95.414121][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 95.419741][ C0] ret_from_fork+0x1f/0x30 [ 95.424177][ C0] [ 95.427190][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.434459][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.1.0-syzkaller-14594-g72a85e2b0a1e #0 [ 95.443987][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 95.454152][ C0] Call Trace: [ 95.457431][ C0] [ 95.460353][ C0] dump_stack_lvl+0xd1/0x138 [ 95.464944][ C0] panic+0x2cc/0x626 [ 95.468836][ C0] ? panic_print_sys_info.part.0+0x110/0x110 [ 95.474812][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.481571][ C0] check_panic_on_warn.cold+0x19/0x35 [ 95.486949][ C0] __warn+0xf2/0x1a0 [ 95.490838][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.497676][ C0] report_bug+0x1c0/0x210 [ 95.502090][ C0] handle_bug+0x3c/0x70 [ 95.506326][ C0] exc_invalid_op+0x18/0x50 [ 95.510816][ C0] asm_exc_invalid_op+0x1a/0x20 [ 95.515660][ C0] RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.523115][ C0] Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 46 8e cb f7 8b 5d 28 bf 01 00 00 00 89 de e8 27 53 7e f7 83 fb 01 77 07 e8 6d 56 7e f7 <0f> 0b e8 66 56 7e f7 48 89 ef e8 2e 01 c8 fe 4c 89 e7 89 c3 e8 04 [ 95.542729][ C0] RSP: 0018:ffffc9000034f978 EFLAGS: 00010246 [ 95.548884][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 [ 95.556848][ C0] RDX: ffff8880127460c0 RSI: ffffffff8a021d23 RDI: 0000000000000005 [ 95.564805][ C0] RBP: ffff888077be2c00 R08: 0000000000000005 R09: 0000000000000001 [ 95.572855][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88802cac5070 [ 95.580930][ C0] R13: ffff888077be2c28 R14: ffffffff8b6ff2e0 R15: 0000000000000003 [ 95.588895][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.595755][ C0] ? j1939_session_deactivate_activate_next+0x95/0xd3 [ 95.602550][ C0] j1939_xtp_rx_abort_one.cold+0x301/0x403 [ 95.608461][ C0] j1939_tp_recv+0xb63/0xcd0 [ 95.613138][ C0] j1939_can_recv+0x78e/0xa30 [ 95.617846][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 95.623150][ C0] ? skb_release_data+0x568/0x870 [ 95.628192][ C0] ? j1939_netdev_notify+0x1d0/0x1d0 [ 95.633478][ C0] can_rcv_filter+0x5d4/0x8d0 [ 95.638159][ C0] can_receive+0x31d/0x580 [ 95.642583][ C0] can_rcv+0x1e1/0x230 [ 95.646670][ C0] ? can_receive+0x580/0x580 [ 95.651254][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 95.657154][ C0] ? __netif_receive_skb_core+0x3940/0x3940 [ 95.663046][ C0] ? process_backlog+0x269/0x810 [ 95.667991][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 95.672841][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 95.677863][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 95.682796][ C0] __netif_receive_skb+0x1f/0x1c0 [ 95.687826][ C0] process_backlog+0x3e4/0x810 [ 95.692595][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 95.697796][ C0] __napi_poll+0xb8/0x770 [ 95.702207][ C0] ? net_rx_action+0x259/0xde0 [ 95.706972][ C0] net_rx_action+0xa00/0xde0 [ 95.711557][ C0] ? napi_threaded_poll+0x540/0x540 [ 95.716782][ C0] ? prepare_to_wait+0x380/0x380 [ 95.721724][ C0] ? rcu_report_dead+0x5d0/0x610 [ 95.726669][ C0] __do_softirq+0x1fb/0xadc [ 95.731169][ C0] ? __irq_exit_rcu+0x180/0x180 [ 95.736103][ C0] run_ksoftirqd+0x31/0x60 [ 95.740510][ C0] smpboot_thread_fn+0x659/0xa20 [ 95.745444][ C0] ? sort_range+0x30/0x30 [ 95.749769][ C0] kthread+0x2e8/0x3a0 [ 95.753935][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 95.759560][ C0] ret_from_fork+0x1f/0x30 [ 95.763977][ C0] [ 95.767167][ C0] Kernel Offset: disabled [ 95.771568][ C0] Rebooting in 86400 seconds..