[ 52.682108][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.697925][ T8] device veth1_macvtap left promiscuous mode [ 52.704108][ T8] device veth0_macvtap left promiscuous mode [ 52.711376][ T8] device veth1_vlan left promiscuous mode [ 52.717790][ T8] device veth0_vlan left promiscuous mode [ 52.860264][ T8] team0 (unregistering): Port device team_slave_1 removed [ 52.873824][ T8] team0 (unregistering): Port device team_slave_0 removed [ 52.888170][ T8] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.901713][ T8] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.955696][ T8] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.55' (ECDSA) to the list of known hosts. [ 68.979478][ T4061] ------------[ cut here ]------------ [ 68.985215][ T4061] kernel BUG at drivers/vhost/vhost.c:2337! [ 68.991489][ T4061] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 68.997565][ T4061] CPU: 0 PID: 4061 Comm: vhost-4060 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 69.008304][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.018341][ T4061] RIP: 0010:vhost_get_vq_desc+0x1d43/0x22c0 [ 69.024223][ T4061] Code: 00 00 00 48 c7 c6 20 2c 9d 8a 48 c7 c7 98 a6 8e 8d 48 89 ca 48 c1 e1 04 48 01 d9 e8 57 59 28 fd e9 74 ff ff ff e8 fd c7 a1 fa <0f> 0b e8 f6 c7 a1 fa 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df [ 69.043823][ T4061] RSP: 0018:ffffc9000204fb88 EFLAGS: 00010293 [ 69.049892][ T4061] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 69.057868][ T4061] RDX: ffff888077138000 RSI: ffffffff86d71623 RDI: 0000000000000003 [ 69.065832][ T4061] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 69.073787][ T4061] R10: ffffffff86d7071c R11: 0000000000000000 R12: ffff888079664d68 [ 69.081756][ T4061] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888079664bb0 [ 69.089714][ T4061] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 69.098798][ T4061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.105360][ T4061] CR2: 00007fcc525c41d0 CR3: 000000001816c000 CR4: 00000000003506f0 [ 69.114356][ T4061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.122308][ T4061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.130354][ T4061] Call Trace: [ 69.133892][ T4061] [ 69.136946][ T4061] ? mark_held_locks+0x9f/0xe0 [ 69.141718][ T4061] ? vhost_add_used_and_signal+0x1a0/0x1a0 [ 69.147508][ T4061] ? kasan_quarantine_put+0xf5/0x210 [ 69.153990][ T4061] ? slab_free_freelist_hook+0x8b/0x1c0 [ 69.159532][ T4061] ? vhost_vsock_handle_tx_kick+0x7db/0xa20 [ 69.165425][ T4061] ? kfree+0xd0/0x390 [ 69.169525][ T4061] vhost_vsock_handle_tx_kick+0x277/0xa20 [ 69.175285][ T4061] ? vhost_vsock_dev_release+0x4b0/0x4b0 [ 69.180913][ T4061] ? rwlock_bug.part.0+0x90/0x90 [ 69.185943][ T4061] ? lockdep_hardirqs_on+0x79/0x100 [ 69.191125][ T4061] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 69.196923][ T4061] vhost_worker+0x23d/0x3d0 [ 69.201422][ T4061] ? vq_meta_prefetch+0x280/0x280 [ 69.206671][ T4061] kthread+0x2e9/0x3a0 [ 69.210922][ T4061] ? kthread_complete_and_exit+0x40/0x40 [ 69.216553][ T4061] ret_from_fork+0x1f/0x30 [ 69.221241][ T4061] [ 69.224523][ T4061] Modules linked in: [ 69.230085][ T4061] ---[ end trace 0000000000000000 ]--- [ 69.235709][ T4061] RIP: 0010:vhost_get_vq_desc+0x1d43/0x22c0 [ 69.241769][ T4061] Code: 00 00 00 48 c7 c6 20 2c 9d 8a 48 c7 c7 98 a6 8e 8d 48 89 ca 48 c1 e1 04 48 01 d9 e8 57 59 28 fd e9 74 ff ff ff e8 fd c7 a1 fa <0f> 0b e8 f6 c7 a1 fa 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df [ 69.261958][ T4061] RSP: 0018:ffffc9000204fb88 EFLAGS: 00010293 [ 69.268235][ T4061] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 69.276628][ T4061] RDX: ffff888077138000 RSI: ffffffff86d71623 RDI: 0000000000000003 [ 69.285080][ T4061] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 69.293093][ T4061] R10: ffffffff86d7071c R11: 0000000000000000 R12: ffff888079664d68 [ 69.302080][ T4061] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888079664bb0 [ 69.311071][ T4061] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 69.320301][ T4061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.327425][ T4061] CR2: 0000000000000002 CR3: 000000001816c000 CR4: 00000000003506e0 [ 69.335391][ T4061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.343569][ T4061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.351658][ T4061] Kernel panic - not syncing: Fatal exception [ 69.358091][ T4061] Kernel Offset: disabled [ 69.362500][ T4061] Rebooting in 86400 seconds..