[ 54.043809][ T1043] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.064971][ T1043] device veth1_macvtap left promiscuous mode [ 54.072368][ T1043] device veth0_macvtap left promiscuous mode [ 54.078583][ T1043] device veth1_vlan left promiscuous mode [ 54.086571][ T1043] device veth0_vlan left promiscuous mode [ 54.305066][ T1043] team0 (unregistering): Port device team_slave_1 removed [ 54.318409][ T1043] team0 (unregistering): Port device team_slave_0 removed [ 54.332696][ T1043] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.345467][ T1043] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.393995][ T1043] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts. [ 68.379962][ T4047] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 68.392153][ T4047] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 68.400568][ T4047] CPU: 0 PID: 4047 Comm: syz-executor875 Not tainted 5.17.0-rc7-syzkaller #0 [ 68.409509][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.419650][ T4047] RIP: 0010:io_poll_check_events+0x1d4/0x750 [ 68.425718][ T4047] Code: f0 48 c7 44 24 60 00 00 00 00 48 c1 e8 03 89 54 24 68 80 3c 18 00 0f 85 db 04 00 00 4d 8b 06 49 8d 78 28 48 89 f8 48 c1 e8 03 <80> 3c 18 00 0f 85 a7 04 00 00 49 8b 40 28 48 8d 78 48 48 89 f9 48 [ 68.445359][ T4047] RSP: 0018:ffffc900026cfca8 EFLAGS: 00010206 [ 68.451677][ T4047] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffffffff81ca29d6 [ 68.459655][ T4047] RDX: 0000000040002038 RSI: 0000000000000004 RDI: 0000000000000028 [ 68.467619][ T4047] RBP: ffff88807e178944 R08: 0000000000000000 R09: ffff88807e178947 [ 68.475584][ T4047] R10: ffffed100fc2f128 R11: 0000000000000001 R12: ffff88807e178914 [ 68.483632][ T4047] R13: 0000000000000001 R14: ffff88807e1788c0 R15: ffff888072478000 [ 68.491773][ T4047] FS: 0000555555b54300(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 68.500717][ T4047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.507294][ T4047] CR2: 00007f324e872140 CR3: 000000006e5f6000 CR4: 00000000003506f0 [ 68.515545][ T4047] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.523560][ T4047] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.531933][ T4047] Call Trace: [ 68.535196][ T4047] [ 68.538103][ T4047] ? io_rsrc_put_work+0x530/0x530 [ 68.543102][ T4047] ? tctx_task_work+0x515/0xf50 [ 68.547935][ T4047] ? lock_downgrade+0x6e0/0x6e0 [ 68.552775][ T4047] io_poll_task_func+0x3c/0x480 [ 68.557623][ T4047] tctx_task_work+0x550/0xf50 [ 68.562274][ T4047] ? lock_downgrade+0x6e0/0x6e0 [ 68.567370][ T4047] ? do_raw_spin_lock+0x120/0x2b0 [ 68.572460][ T4047] ? __io_submit_flush_completions+0x9e0/0x9e0 [ 68.578623][ T4047] ? rwlock_bug.part.0+0x90/0x90 [ 68.583532][ T4047] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.589490][ T4047] task_work_run+0xc0/0x160 [ 68.593995][ T4047] exit_to_user_mode_prepare+0x256/0x290 [ 68.599690][ T4047] syscall_exit_to_user_mode+0x19/0x60 [ 68.605226][ T4047] do_syscall_64+0x42/0x80 [ 68.609624][ T4047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.615498][ T4047] RIP: 0033:0x7f324e800fe9 [ 68.619970][ T4047] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 68.639674][ T4047] RSP: 002b:00007fff7a11b9f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 68.648080][ T4047] RAX: 0000000000000200 RBX: 0000000000000000 RCX: 00007f324e800fe9 [ 68.656117][ T4047] RDX: 0000000000000000 RSI: 000000000000146f RDI: 0000000000000003 [ 68.664255][ T4047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.672483][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f324e7c4870 [ 68.680636][ T4047] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 68.688605][ T4047] [ 68.691793][ T4047] Modules linked in: [ 68.696580][ T4047] ---[ end trace 0000000000000000 ]--- [ 68.702381][ T4047] RIP: 0010:io_poll_check_events+0x1d4/0x750 [ 68.708678][ T4047] Code: f0 48 c7 44 24 60 00 00 00 00 48 c1 e8 03 89 54 24 68 80 3c 18 00 0f 85 db 04 00 00 4d 8b 06 49 8d 78 28 48 89 f8 48 c1 e8 03 <80> 3c 18 00 0f 85 a7 04 00 00 49 8b 40 28 48 8d 78 48 48 89 f9 48 [ 68.729029][ T4047] RSP: 0018:ffffc900026cfca8 EFLAGS: 00010206 [ 68.735197][ T4047] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffffffff81ca29d6 [ 68.743747][ T4047] RDX: 0000000040002038 RSI: 0000000000000004 RDI: 0000000000000028 [ 68.751956][ T4047] RBP: ffff88807e178944 R08: 0000000000000000 R09: ffff88807e178947 [ 68.759954][ T4047] R10: ffffed100fc2f128 R11: 0000000000000001 R12: ffff88807e178914 [ 68.768114][ T4047] R13: 0000000000000001 R14: ffff88807e1788c0 R15: ffff888072478000 [ 68.776386][ T4047] FS: 0000555555b54300(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 68.785522][ T4047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.792531][ T4047] CR2: 000055d5e232f008 CR3: 000000006e5f6000 CR4: 00000000003506e0 [ 68.800496][ T4047] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.809216][ T4047] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.817578][ T4047] Kernel panic - not syncing: Fatal exception [ 68.824349][ T4047] Kernel Offset: disabled [ 68.828666][ T4047] Rebooting in 86400 seconds..