DUID 00:04:53:46:a9:9d:03:7a:46:b2:48:ff:4a:ea:3f:46:f2:43 forked to background, child pid 4653 [ 38.778540][ T4654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.807425][ T4654] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 64.019685][ T5176] ------------[ cut here ]------------ [ 64.025406][ T5176] WARNING: CPU: 1 PID: 5176 at kernel/time/posix-timers.c:849 timer_wait_running+0x255/0x290 [ 64.036046][ T5176] Modules linked in: [ 64.040099][ T5176] CPU: 0 PID: 5176 Comm: syz-executor322 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0 [ 64.050321][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 64.060663][ T5176] RIP: 0010:timer_wait_running+0x255/0x290 [ 64.066772][ T5176] Code: 00 48 c7 c2 00 0f 4f 8a be 06 03 00 00 48 c7 c7 60 0f 4f 8a c6 05 b0 1e eb 0c 01 e8 1c bd 4a 08 e9 5b fe ff ff e8 eb 6d 0e 00 <0f> 0b e9 b2 fe ff ff e8 af 43 5c 00 e9 fe fd ff ff e8 c5 43 5c 00 [ 64.086943][ T5176] RSP: 0018:ffffc90003e3fd50 EFLAGS: 00010293 [ 64.093215][ T5176] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 64.101579][ T5176] RDX: ffff88802aa657c0 RSI: ffffffff81738045 RDI: ffffffff8a4f1bb8 [ 64.109924][ T5176] RBP: ffff888028d86a48 R08: 0000000000000001 R09: 0000000000000001 [ 64.118186][ T5176] R10: fffffbfff1ce84ba R11: 0000000000000021 R12: ffffc90003e3fdb0 [ 64.126461][ T5176] R13: 0000000000000000 R14: ffffffff8a4f1b40 R15: ffffc90003e3fdb0 [ 64.134541][ T5176] FS: 00007f743f2ea700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 64.143789][ T5176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.151104][ T5176] CR2: 00007f743f39aab0 CR3: 0000000020cd8000 CR4: 00000000003506f0 [ 64.159349][ T5176] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.167804][ T5176] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.176017][ T5176] Call Trace: [ 64.179446][ T5176] [ 64.182492][ T5176] ? posix_cpu_timer_del+0x870/0x870 [ 64.188117][ T5176] do_timer_settime.part.0+0x119/0x1d0 [ 64.193709][ T5176] ? do_timer_gettime+0x170/0x170 [ 64.199073][ T5176] __x64_sys_timer_settime+0x21d/0x310 [ 64.204672][ T5176] ? __ia32_sys_timer_getoverrun+0x140/0x140 [ 64.210983][ T5176] ? syscall_enter_from_user_mode+0x26/0xb0 [ 64.217166][ T5176] do_syscall_64+0x39/0xb0 [ 64.221726][ T5176] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.227999][ T5176] RIP: 0033:0x7f743f359909 [ 64.232603][ T5176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 [ 64.253100][ T5176] RSP: 002b:00007f743f2ea318 EFLAGS: 00000246 ORIG_RAX: 00000000000000df [ 64.261915][ T5176] RAX: ffffffffffffffda RBX: 00007f743f3e13f8 RCX: 00007f743f359909 [ 64.270359][ T5176] RDX: 0000000020002100 RSI: 0000000000000001 RDI: 0000000000000000 [ 64.278674][ T5176] RBP: 00007f743f3e13f0 R08: 00007f743f2ea700 R09: 0000000000000000 [ 64.287337][ T5176] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f743f3e13fc [ 64.295526][ T5176] R13: 00007fff639cf82f R14: 00007f743f2ea400 R15: 0000000000022000 [ 64.303738][ T5176] [ 64.306946][ T5176] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.314347][ T5176] CPU: 0 PID: 5176 Comm: syz-executor322 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0 [ 64.324262][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 64.334420][ T5176] Call Trace: [ 64.337698][ T5176] [ 64.340626][ T5176] dump_stack_lvl+0xd1/0x138 [ 64.345225][ T5176] panic+0x2cc/0x626 [ 64.349123][ T5176] ? panic_print_sys_info.part.0+0x110/0x110 [ 64.355108][ T5176] ? timer_wait_running+0x255/0x290 [ 64.360315][ T5176] check_panic_on_warn.cold+0x19/0x35 [ 64.365690][ T5176] __warn+0xf2/0x1a0 [ 64.369622][ T5176] ? timer_wait_running+0x255/0x290 [ 64.374823][ T5176] report_bug+0x1c0/0x210 [ 64.379149][ T5176] handle_bug+0x3c/0x70 [ 64.383297][ T5176] exc_invalid_op+0x18/0x50 [ 64.387789][ T5176] asm_exc_invalid_op+0x1a/0x20 [ 64.392653][ T5176] RIP: 0010:timer_wait_running+0x255/0x290 [ 64.398460][ T5176] Code: 00 48 c7 c2 00 0f 4f 8a be 06 03 00 00 48 c7 c7 60 0f 4f 8a c6 05 b0 1e eb 0c 01 e8 1c bd 4a 08 e9 5b fe ff ff e8 eb 6d 0e 00 <0f> 0b e9 b2 fe ff ff e8 af 43 5c 00 e9 fe fd ff ff e8 c5 43 5c 00 [ 64.419457][ T5176] RSP: 0018:ffffc90003e3fd50 EFLAGS: 00010293 [ 64.425520][ T5176] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 64.433496][ T5176] RDX: ffff88802aa657c0 RSI: ffffffff81738045 RDI: ffffffff8a4f1bb8 [ 64.441549][ T5176] RBP: ffff888028d86a48 R08: 0000000000000001 R09: 0000000000000001 [ 64.449638][ T5176] R10: fffffbfff1ce84ba R11: 0000000000000021 R12: ffffc90003e3fdb0 [ 64.457630][ T5176] R13: 0000000000000000 R14: ffffffff8a4f1b40 R15: ffffc90003e3fdb0 [ 64.465709][ T5176] ? timer_wait_running+0x255/0x290 [ 64.470970][ T5176] ? posix_cpu_timer_del+0x870/0x870 [ 64.476275][ T5176] do_timer_settime.part.0+0x119/0x1d0 [ 64.482085][ T5176] ? do_timer_gettime+0x170/0x170 [ 64.487116][ T5176] __x64_sys_timer_settime+0x21d/0x310 [ 64.492596][ T5176] ? __ia32_sys_timer_getoverrun+0x140/0x140 [ 64.498768][ T5176] ? syscall_enter_from_user_mode+0x26/0xb0 [ 64.504673][ T5176] do_syscall_64+0x39/0xb0 [ 64.509118][ T5176] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.515012][ T5176] RIP: 0033:0x7f743f359909 [ 64.519423][ T5176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 [ 64.539387][ T5176] RSP: 002b:00007f743f2ea318 EFLAGS: 00000246 ORIG_RAX: 00000000000000df [ 64.547799][ T5176] RAX: ffffffffffffffda RBX: 00007f743f3e13f8 RCX: 00007f743f359909 [ 64.555949][ T5176] RDX: 0000000020002100 RSI: 0000000000000001 RDI: 0000000000000000 [ 64.563937][ T5176] RBP: 00007f743f3e13f0 R08: 00007f743f2ea700 R09: 0000000000000000 [ 64.571903][ T5176] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f743f3e13fc [ 64.579868][ T5176] R13: 00007fff639cf82f R14: 00007f743f2ea400 R15: 0000000000022000 [ 64.587874][ T5176] [ 64.591096][ T5176] Kernel Offset: disabled [ 64.595521][ T5176] Rebooting in 86400 seconds..