forked to background, child pid 3182 no interfaces have a carrier [ 30.080311][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.091130][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.491656][ T3597] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 50.513899][ T3597] ------------[ cut here ]------------ [ 50.519440][ T3597] WARNING: CPU: 0 PID: 3597 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 [ 50.529391][ T3597] Modules linked in: [ 50.533300][ T3597] CPU: 0 PID: 3597 Comm: syz-executor946 Not tainted 5.16.0-rc6-syzkaller #0 [ 50.542085][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.552228][ T3597] RIP: 0010:sk_stream_kill_queues+0x2ee/0x3d0 [ 50.558290][ T3597] Code: 5e 41 5f e9 c4 3d 4f fa e8 bf 3d 4f fa 89 ee 48 89 df e8 e5 9a fb ff e9 64 ff ff ff e8 ab 3d 4f fa 0f 0b eb 9b e8 a2 3d 4f fa <0f> 0b eb c7 e8 99 3d 4f fa 0f 0b e9 65 fe ff ff e8 7d 06 96 fa e9 [ 50.577925][ T3597] RSP: 0018:ffffc90001f5fbe8 EFLAGS: 00010293 [ 50.584017][ T3597] RAX: 0000000000000000 RBX: 00000000000009ff RCX: 0000000000000000 [ 50.592013][ T3597] RDX: ffff88801aac0000 RSI: ffffffff8728649e RDI: 0000000000000003 [ 50.599989][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8ff78abf [ 50.607990][ T3597] R10: ffffffff87286465 R11: 0000000000000009 R12: ffff888079cd8218 [ 50.615988][ T3597] R13: ffff888079cd81a8 R14: ffff888079cd8028 R15: ffff888079cd81a8 [ 50.623984][ T3597] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 50.632975][ T3597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.639547][ T3597] CR2: 000055a26d70deb0 CR3: 000000007f444000 CR4: 00000000003506f0 [ 50.647545][ T3597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.655539][ T3597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.663535][ T3597] Call Trace: [ 50.666814][ T3597] [ 50.669734][ T3597] inet_csk_destroy_sock+0x1a5/0x440 [ 50.675050][ T3597] __tcp_close+0xd53/0x12a0 [ 50.679566][ T3597] tcp_close+0x29/0xc0 [ 50.683665][ T3597] inet_release+0x12e/0x280 [ 50.688177][ T3597] __sock_release+0xcd/0x280 [ 50.692807][ T3597] sock_close+0x18/0x20 [ 50.696973][ T3597] __fput+0x286/0x9f0 [ 50.700946][ T3597] ? __sock_release+0x280/0x280 [ 50.705833][ T3597] task_work_run+0xdd/0x1a0 [ 50.710350][ T3597] do_exit+0xc14/0x2b40 [ 50.714540][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 50.719401][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 50.724279][ T3597] ? mm_update_next_owner+0x7a0/0x7a0 [ 50.729669][ T3597] do_group_exit+0x125/0x310 [ 50.734376][ T3597] __x64_sys_exit_group+0x3a/0x50 [ 50.739410][ T3597] do_syscall_64+0x35/0xb0 [ 50.743855][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.749760][ T3597] RIP: 0033:0x7f3586ecbd19 [ 50.754196][ T3597] Code: Unable to access opcode bytes at RIP 0x7f3586ecbcef. [ 50.761575][ T3597] RSP: 002b:00007ffe64b92418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 50.769969][ T3597] RAX: ffffffffffffffda RBX: 00007f3586f3f270 RCX: 00007f3586ecbd19 [ 50.777960][ T3597] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 50.785951][ T3597] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000010 [ 50.793948][ T3597] R10: 0000000000000010 R11: 0000000000000246 R12: 00007f3586f3f270 [ 50.801944][ T3597] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 50.809910][ T3597] [ 50.812953][ T3597] Kernel panic - not syncing: panic_on_warn set ... [ 50.819615][ T3597] CPU: 0 PID: 3597 Comm: syz-executor946 Not tainted 5.16.0-rc6-syzkaller #0 [ 50.828353][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.838388][ T3597] Call Trace: [ 50.841651][ T3597] [ 50.844586][ T3597] dump_stack_lvl+0xcd/0x134 [ 50.849165][ T3597] panic+0x2b0/0x6dd [ 50.853045][ T3597] ? __warn_printk+0xf3/0xf3 [ 50.857624][ T3597] ? __warn.cold+0x1a/0x44 [ 50.862026][ T3597] ? sk_stream_kill_queues+0x2ee/0x3d0 [ 50.867471][ T3597] __warn.cold+0x35/0x44 [ 50.871702][ T3597] ? sk_stream_kill_queues+0x2ee/0x3d0 [ 50.877143][ T3597] report_bug+0x1bd/0x210 [ 50.881574][ T3597] handle_bug+0x3c/0x60 [ 50.885725][ T3597] exc_invalid_op+0x14/0x40 [ 50.890225][ T3597] asm_exc_invalid_op+0x12/0x20 [ 50.895079][ T3597] RIP: 0010:sk_stream_kill_queues+0x2ee/0x3d0 [ 50.901140][ T3597] Code: 5e 41 5f e9 c4 3d 4f fa e8 bf 3d 4f fa 89 ee 48 89 df e8 e5 9a fb ff e9 64 ff ff ff e8 ab 3d 4f fa 0f 0b eb 9b e8 a2 3d 4f fa <0f> 0b eb c7 e8 99 3d 4f fa 0f 0b e9 65 fe ff ff e8 7d 06 96 fa e9 [ 50.920740][ T3597] RSP: 0018:ffffc90001f5fbe8 EFLAGS: 00010293 [ 50.926798][ T3597] RAX: 0000000000000000 RBX: 00000000000009ff RCX: 0000000000000000 [ 50.934754][ T3597] RDX: ffff88801aac0000 RSI: ffffffff8728649e RDI: 0000000000000003 [ 50.942707][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8ff78abf [ 50.950661][ T3597] R10: ffffffff87286465 R11: 0000000000000009 R12: ffff888079cd8218 [ 50.958614][ T3597] R13: ffff888079cd81a8 R14: ffff888079cd8028 R15: ffff888079cd81a8 [ 50.966574][ T3597] ? sk_stream_kill_queues+0x2b5/0x3d0 [ 50.972021][ T3597] ? sk_stream_kill_queues+0x2ee/0x3d0 [ 50.977473][ T3597] ? sk_stream_kill_queues+0x2ee/0x3d0 [ 50.982917][ T3597] inet_csk_destroy_sock+0x1a5/0x440 [ 50.988189][ T3597] __tcp_close+0xd53/0x12a0 [ 50.992682][ T3597] tcp_close+0x29/0xc0 [ 50.996736][ T3597] inet_release+0x12e/0x280 [ 51.001225][ T3597] __sock_release+0xcd/0x280 [ 51.005803][ T3597] sock_close+0x18/0x20 [ 51.009946][ T3597] __fput+0x286/0x9f0 [ 51.013915][ T3597] ? __sock_release+0x280/0x280 [ 51.018753][ T3597] task_work_run+0xdd/0x1a0 [ 51.023250][ T3597] do_exit+0xc14/0x2b40 [ 51.027391][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 51.032226][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 51.037063][ T3597] ? mm_update_next_owner+0x7a0/0x7a0 [ 51.042429][ T3597] do_group_exit+0x125/0x310 [ 51.047006][ T3597] __x64_sys_exit_group+0x3a/0x50 [ 51.052019][ T3597] do_syscall_64+0x35/0xb0 [ 51.056426][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.062304][ T3597] RIP: 0033:0x7f3586ecbd19 [ 51.066699][ T3597] Code: Unable to access opcode bytes at RIP 0x7f3586ecbcef. [ 51.074045][ T3597] RSP: 002b:00007ffe64b92418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 51.082437][ T3597] RAX: ffffffffffffffda RBX: 00007f3586f3f270 RCX: 00007f3586ecbd19 [ 51.090391][ T3597] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 51.098344][ T3597] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000010 [ 51.106296][ T3597] R10: 0000000000000010 R11: 0000000000000246 R12: 00007f3586f3f270 [ 51.114250][ T3597] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 51.122213][ T3597] [ 51.125400][ T3597] Kernel Offset: disabled [ 51.129795][ T3597] Rebooting in 86400 seconds..