./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3392868515 <...> Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts. execve("./syz-executor3392868515", ["./syz-executor3392868515"], 0x7ffd6ec75590 /* 10 vars */) = 0 brk(NULL) = 0x555569709000 brk(0x555569709d00) = 0x555569709d00 arch_prctl(ARCH_SET_FS, 0x555569709380) = 0 set_tid_address(0x555569709650) = 5222 set_robust_list(0x555569709660, 24) = 0 rseq(0x555569709ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3392868515", 4096) = 28 getrandom("\xa5\xf4\xd3\x52\xd7\x74\x47\x18", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555569709d00 brk(0x55556972ad00) = 0x55556972ad00 brk(0x55556972b000) = 0x55556972b000 mprotect(0x7fd558e09000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5223 attached , child_tidptr=0x555569709650) = 5223 [pid 5223] set_robust_list(0x555569709660, 24) = 0 [pid 5223] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5223] setsid() = 1 [pid 5223] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5223] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5223] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5223] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5223] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5223] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5223] unshare(CLONE_NEWNS) = 0 [pid 5223] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5223] unshare(CLONE_NEWIPC) = 0 [pid 5223] unshare(CLONE_NEWCGROUP) = 0 [pid 5223] unshare(CLONE_NEWUTS) = 0 [pid 5223] unshare(CLONE_SYSVSEM) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "16777216", 8) = 8 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "536870912", 9) = 9 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "1024", 4) = 4 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "8192", 4) = 4 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "1024", 4) = 4 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "1024", 4) = 4 [pid 5223] close(3) = 0 [pid 5223] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5223] close(3) = 0 [pid 5223] getpid() = 1 [pid 5223] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5233] set_robust_list(0x555569709660, 24 [pid 5223] <... clone resumed>, child_tidptr=0x555569709650) = 2 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5233] setpgid(0, 0) = 0 [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1000", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] write(1, "executing program\n", 18executing program ) = 18 [pid 5233] socket(AF_CAN, SOCK_DGRAM, CAN_J1939) = 3 [pid 5233] ioctl(3, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 5233] bind(3, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [pid 5233] connect(3, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 24) = 0 [ 64.254975][ C0] ------------[ cut here ]------------ [ 64.260573][ C0] refcount_t: underflow; use-after-free. [ 64.266432][ C0] WARNING: CPU: 0 PID: 5233 at lib/refcount.c:28 refcount_warn_saturate+0x15a/0x1d0 [ 64.275861][ C0] Modules linked in: [ 64.279850][ C0] CPU: 0 UID: 0 PID: 5233 Comm: syz-executor339 Not tainted 6.10.0-syzkaller-12610-g743ff02152bc #0 [ 64.290665][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.300826][ C0] RIP: 0010:refcount_warn_saturate+0x15a/0x1d0 [ 64.307040][ C0] Code: 00 17 40 8c e8 67 97 a5 fc 90 0f 0b 90 90 eb 99 e8 1b 89 e3 fc c6 05 76 7d 31 0b 01 90 48 c7 c7 60 17 40 8c e8 47 97 a5 fc 90 <0f> 0b 90 90 e9 76 ff ff ff e8 f8 88 e3 fc c6 05 50 7d 31 0b 01 90 [ 64.326710][ C0] RSP: 0018:ffffc900000076a0 EFLAGS: 00010246 [ 64.332817][ C0] RAX: adacdd6de1fa9d00 RBX: ffff88802c47c224 RCX: ffff8880234fda00 [ 64.340845][ C0] RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000 [ 64.348851][ C0] RBP: 0000000000000003 R08: ffffffff81559432 R09: 1ffff1101724519a [ 64.356901][ C0] R10: dffffc0000000000 R11: ffffed101724519b R12: ffff88807d01a468 [ 64.364898][ C0] R13: ffff88802c47c224 R14: 1ffff1100fa03498 R15: ffff88807d01a400 [ 64.372907][ C0] FS: 0000555569709380(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 64.381867][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.388476][ C0] CR2: 0000000020000000 CR3: 000000001eb56000 CR4: 00000000003506f0 [ 64.396438][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.404455][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.412471][ C0] Call Trace: [ 64.415773][ C0] [ 64.418658][ C0] ? __warn+0x163/0x4e0 [ 64.422839][ C0] ? refcount_warn_saturate+0x15a/0x1d0 [ 64.428438][ C0] ? report_bug+0x2b3/0x500 [ 64.432963][ C0] ? refcount_warn_saturate+0x15a/0x1d0 [ 64.438545][ C0] ? handle_bug+0x3e/0x70 [ 64.442888][ C0] ? exc_invalid_op+0x1a/0x50 [ 64.447605][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 64.452649][ C0] ? __warn_printk+0x292/0x360 [ 64.457461][ C0] ? refcount_warn_saturate+0x15a/0x1d0 [ 64.463087][ C0] j1939_session_put+0x1e7/0x440 [ 64.468066][ C0] j1939_tp_recv+0x7fe/0x1050 [ 64.472762][ C0] j1939_can_recv+0x732/0xb20 [ 64.477475][ C0] ? __pfx_j1939_can_recv+0x10/0x10 [ 64.482684][ C0] ? __lock_acquire+0x137a/0x2040 [ 64.487745][ C0] ? __pfx_j1939_can_recv+0x10/0x10 [ 64.492950][ C0] can_rcv_filter+0x359/0x7f0 [ 64.497657][ C0] ? can_receive+0x1cd/0x470 [ 64.502270][ C0] can_receive+0x31c/0x470 [ 64.506696][ C0] can_rcv+0x144/0x260 [ 64.510789][ C0] ? __pfx_can_rcv+0x10/0x10 [ 64.515396][ C0] __netif_receive_skb+0x2e0/0x650 [ 64.520540][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 64.525577][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 64.531262][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.537285][ C0] ? __pfx_lock_release+0x10/0x10 [ 64.542334][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 64.547505][ C0] process_backlog+0x662/0x15b0 [ 64.552369][ C0] ? process_backlog+0x33b/0x15b0 [ 64.557429][ C0] ? __pfx_process_backlog+0x10/0x10 [ 64.562720][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.568747][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.575085][ C0] __napi_poll+0xcb/0x490 [ 64.579456][ C0] net_rx_action+0x89b/0x1240 [ 64.584155][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 64.589295][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.595297][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.601665][ C0] handle_softirqs+0x2c4/0x970 [ 64.606441][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 64.611238][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 64.616544][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 64.621777][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 64.626381][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 64.631621][ C0] irq_exit_rcu+0x9/0x30 [ 64.635871][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 64.641533][ C0] [ 64.644471][ C0] [ 64.647449][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.653454][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 [ 64.659993][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 0e 9c 3b f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 63 c1 a3 f5 65 8b 05 64 b7 44 74 85 c0 74 43 48 c7 04 24 0e 36 [ 64.679648][ C0] RSP: 0018:ffffc900035378c0 EFLAGS: 00000206 [ 64.685733][ C0] RAX: adacdd6de1fa9d00 RBX: 1ffff920006a6f1c RCX: ffffffff81701f3a [ 64.693749][ C0] RDX: dffffc0000000000 RSI: ffffffff8bead5a0 RDI: 0000000000000001 [ 64.701758][ C0] RBP: ffffc90003537950 R08: ffffffff9351e8e7 R09: 1ffffffff26a3d1c [ 64.709758][ C0] R10: dffffc0000000000 R11: fffffbfff26a3d1d R12: dffffc0000000000 [ 64.717762][ C0] R13: 1ffff920006a6f18 R14: ffffc900035378e0 R15: 0000000000000246 [ 64.725729][ C0] ? mark_lock+0x9a/0x350 [ 64.730186][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 64.736544][ C0] j1939_sk_sendmsg+0xe01/0x14c0 [ 64.741550][ C0] ? __pfx_j1939_sk_sendmsg+0x10/0x10 [ 64.746938][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 64.751906][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 64.757225][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 64.762675][ C0] ? __pfx_j1939_sk_sendmsg+0x10/0x10 [ 64.768069][ C0] __sock_sendmsg+0x221/0x270 [ 64.772784][ C0] ____sys_sendmsg+0x525/0x7d0 [ 64.777613][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 64.782916][ C0] ? do_raw_spin_lock+0x14f/0x370 [ 64.788109][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 64.792730][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 64.797902][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.804252][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 64.809479][ C0] ? ptrace_notify+0x279/0x380 [ 64.814262][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.820638][ C0] ? do_syscall_64+0x100/0x230 [ 64.825418][ C0] do_syscall_64+0xf3/0x230 [ 64.829953][ C0] ? clear_bhb_loop+0x35/0x90 [ 64.834647][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.840572][ C0] RIP: 0033:0x7fd558d90e09 [ 64.845001][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 64.864641][ C0] RSP: 002b:00007ffe518919c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.873095][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd558d90e09 [ 64.881128][ C0] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 64.889138][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000001 [ 64.897153][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe51891a20 [ 64.905143][ C0] R13: 00007fd558dde406 R14: 0000000000000003 R15: 00007ffe51891a00 [ 64.913175][ C0] [ 64.916215][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.923578][ C0] CPU: 0 UID: 0 PID: 5233 Comm: syz-executor339 Not tainted 6.10.0-syzkaller-12610-g743ff02152bc #0 [ 64.934326][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.944372][ C0] Call Trace: [ 64.947642][ C0] [ 64.950475][ C0] dump_stack_lvl+0x241/0x360 [ 64.955148][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.960336][ C0] ? __pfx__printk+0x10/0x10 [ 64.964919][ C0] ? vscnprintf+0x5d/0x90 [ 64.969248][ C0] panic+0x349/0x860 [ 64.973135][ C0] ? __warn+0x172/0x4e0 [ 64.977286][ C0] ? __pfx_panic+0x10/0x10 [ 64.981705][ C0] __warn+0x346/0x4e0 [ 64.985678][ C0] ? refcount_warn_saturate+0x15a/0x1d0 [ 64.991224][ C0] report_bug+0x2b3/0x500 [ 64.995541][ C0] ? refcount_warn_saturate+0x15a/0x1d0 [ 65.001079][ C0] handle_bug+0x3e/0x70 [ 65.005224][ C0] exc_invalid_op+0x1a/0x50 [ 65.009720][ C0] asm_exc_invalid_op+0x1a/0x20 [ 65.014561][ C0] RIP: 0010:refcount_warn_saturate+0x15a/0x1d0 [ 65.020705][ C0] Code: 00 17 40 8c e8 67 97 a5 fc 90 0f 0b 90 90 eb 99 e8 1b 89 e3 fc c6 05 76 7d 31 0b 01 90 48 c7 c7 60 17 40 8c e8 47 97 a5 fc 90 <0f> 0b 90 90 e9 76 ff ff ff e8 f8 88 e3 fc c6 05 50 7d 31 0b 01 90 [ 65.040300][ C0] RSP: 0018:ffffc900000076a0 EFLAGS: 00010246 [ 65.046359][ C0] RAX: adacdd6de1fa9d00 RBX: ffff88802c47c224 RCX: ffff8880234fda00 [ 65.054319][ C0] RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.062278][ C0] RBP: 0000000000000003 R08: ffffffff81559432 R09: 1ffff1101724519a [ 65.070331][ C0] R10: dffffc0000000000 R11: ffffed101724519b R12: ffff88807d01a468 [ 65.078294][ C0] R13: ffff88802c47c224 R14: 1ffff1100fa03498 R15: ffff88807d01a400 [ 65.086264][ C0] ? __warn_printk+0x292/0x360 [ 65.091030][ C0] j1939_session_put+0x1e7/0x440 [ 65.096049][ C0] j1939_tp_recv+0x7fe/0x1050 [ 65.100721][ C0] j1939_can_recv+0x732/0xb20 [ 65.105393][ C0] ? __pfx_j1939_can_recv+0x10/0x10 [ 65.110583][ C0] ? __lock_acquire+0x137a/0x2040 [ 65.115600][ C0] ? __pfx_j1939_can_recv+0x10/0x10 [ 65.120785][ C0] can_rcv_filter+0x359/0x7f0 [ 65.125453][ C0] ? can_receive+0x1cd/0x470 [ 65.130035][ C0] can_receive+0x31c/0x470 [ 65.134446][ C0] can_rcv+0x144/0x260 [ 65.138508][ C0] ? __pfx_can_rcv+0x10/0x10 [ 65.143098][ C0] __netif_receive_skb+0x2e0/0x650 [ 65.148204][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 65.153226][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 65.158844][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.165084][ C0] ? __pfx_lock_release+0x10/0x10 [ 65.170108][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 65.175228][ C0] process_backlog+0x662/0x15b0 [ 65.180074][ C0] ? process_backlog+0x33b/0x15b0 [ 65.185100][ C0] ? __pfx_process_backlog+0x10/0x10 [ 65.190375][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.196354][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.202677][ C0] __napi_poll+0xcb/0x490 [ 65.207006][ C0] net_rx_action+0x89b/0x1240 [ 65.211693][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 65.216795][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.222784][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.229117][ C0] handle_softirqs+0x2c4/0x970 [ 65.233879][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 65.238637][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 65.243917][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 65.249110][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 65.253691][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 65.258890][ C0] irq_exit_rcu+0x9/0x30 [ 65.263123][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 65.268743][ C0] [ 65.271660][ C0] [ 65.274575][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 65.280546][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 [ 65.287034][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 0e 9c 3b f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 63 c1 a3 f5 65 8b 05 64 b7 44 74 85 c0 74 43 48 c7 04 24 0e 36 [ 65.306637][ C0] RSP: 0018:ffffc900035378c0 EFLAGS: 00000206 [ 65.312699][ C0] RAX: adacdd6de1fa9d00 RBX: 1ffff920006a6f1c RCX: ffffffff81701f3a [ 65.320658][ C0] RDX: dffffc0000000000 RSI: ffffffff8bead5a0 RDI: 0000000000000001 [ 65.328617][ C0] RBP: ffffc90003537950 R08: ffffffff9351e8e7 R09: 1ffffffff26a3d1c [ 65.336572][ C0] R10: dffffc0000000000 R11: fffffbfff26a3d1d R12: dffffc0000000000 [ 65.344529][ C0] R13: 1ffff920006a6f18 R14: ffffc900035378e0 R15: 0000000000000246 [ 65.352495][ C0] ? mark_lock+0x9a/0x350 [ 65.356826][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 65.363161][ C0] j1939_sk_sendmsg+0xe01/0x14c0 [ 65.368110][ C0] ? __pfx_j1939_sk_sendmsg+0x10/0x10 [ 65.373558][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 65.378484][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 65.383760][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 65.389212][ C0] ? __pfx_j1939_sk_sendmsg+0x10/0x10 [ 65.394574][ C0] __sock_sendmsg+0x221/0x270 [ 65.399243][ C0] ____sys_sendmsg+0x525/0x7d0 [ 65.404007][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.409286][ C0] ? do_raw_spin_lock+0x14f/0x370 [ 65.414308][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 65.418896][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.424012][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.430340][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 65.435524][ C0] ? ptrace_notify+0x279/0x380 [ 65.440286][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.446608][ C0] ? do_syscall_64+0x100/0x230 [ 65.451370][ C0] do_syscall_64+0xf3/0x230 [ 65.455864][ C0] ? clear_bhb_loop+0x35/0x90 [ 65.460534][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.466418][ C0] RIP: 0033:0x7fd558d90e09 [ 65.470823][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 65.490419][ C0] RSP: 002b:00007ffe518919c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.498825][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd558d90e09 [ 65.506790][ C0] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 65.514760][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000001 [ 65.522803][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe51891a20 [ 65.530765][ C0] R13: 00007fd558dde406 R14: 0000000000000003 R15: 00007ffe51891a00 [ 65.538737][ C0] [ 65.541969][ C0] Kernel Offset: disabled [ 65.546303][ C0] Rebooting in 86400 seconds..