Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. [ 60.286932][ T6855] IPVS: ftp: loaded support on port[0] = 21 executing program [ 63.466641][ T2842] Bluetooth: hci0: command 0x0409 tx timeout [ 65.545734][ T2842] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.428337][ T1537] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 66.440147][ T1537] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 66.448528][ T1537] CPU: 0 PID: 1537 Comm: kworker/u5:0 Not tainted 5.8.0-syzkaller #0 [ 66.456558][ T1537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.466616][ T1537] Workqueue: hci0 hci_rx_work [ 66.471284][ T1537] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x23e/0x790 [ 66.478285][ T1537] Code: 48 c1 ea 03 80 3c 02 00 0f 85 3e 05 00 00 48 8b 9d 30 09 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b [ 66.497902][ T1537] RSP: 0018:ffffc90005887a38 EFLAGS: 00010202 [ 66.503939][ T1537] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff871b6813 [ 66.511881][ T1537] RDX: 0000000000000002 RSI: ffffffff871b6820 RDI: 0000000000000010 [ 66.519834][ T1537] RBP: ffff888093fc0000 R08: 0000000000000001 R09: ffff8880a4a42948 [ 66.527785][ T1537] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 66.535727][ T1537] R13: ffff888094305110 R14: ffff8880a17ca00b R15: 0000000000000000 [ 66.543671][ T1537] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 66.552569][ T1537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.559123][ T1537] CR2: 00000000006e06c0 CR3: 00000000a8c01000 CR4: 00000000001506f0 [ 66.567066][ T1537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.575008][ T1537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.582950][ T1537] Call Trace: [ 66.586217][ T1537] hci_event_packet+0x481a/0x86f5 [ 66.591213][ T1537] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 66.597161][ T1537] ? __lock_acquire+0x16cb/0x5640 [ 66.602159][ T1537] ? hci_cmd_complete_evt+0xc6e0/0xc6e0 [ 66.607682][ T1537] ? lock_acquire+0x1f1/0xad0 [ 66.612367][ T1537] ? skb_dequeue+0x1c/0x180 [ 66.616841][ T1537] ? find_held_lock+0x2d/0x110 [ 66.621934][ T1537] ? mark_lock+0xbc/0x1710 [ 66.626322][ T1537] ? mark_held_locks+0x9f/0xe0 [ 66.631060][ T1537] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 66.636964][ T1537] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 66.642948][ T1537] ? trace_hardirqs_on+0x5f/0x220 [ 66.647944][ T1537] ? lockdep_hardirqs_on+0x76/0xf0 [ 66.653026][ T1537] hci_rx_work+0x22e/0xb10 [ 66.657414][ T1537] process_one_work+0x94c/0x1670 [ 66.662325][ T1537] ? lock_release+0x8e0/0x8e0 [ 66.666974][ T1537] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 66.672347][ T1537] ? rwlock_bug.part.0+0x90/0x90 [ 66.677255][ T1537] worker_thread+0x64c/0x1120 [ 66.681904][ T1537] ? process_one_work+0x1670/0x1670 [ 66.687075][ T1537] kthread+0x3b5/0x4a0 [ 66.691115][ T1537] ? __kthread_bind_mask+0xc0/0xc0 [ 66.696195][ T1537] ? __kthread_bind_mask+0xc0/0xc0 [ 66.701278][ T1537] ret_from_fork+0x1f/0x30 [ 66.705660][ T1537] Modules linked in: [ 66.715420][ T1537] ---[ end trace 901c0d457c61018f ]--- [ 66.720907][ T1537] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x23e/0x790 [ 66.727970][ T1537] Code: 48 c1 ea 03 80 3c 02 00 0f 85 3e 05 00 00 48 8b 9d 30 09 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b [ 66.747639][ T1537] RSP: 0018:ffffc90005887a38 EFLAGS: 00010202 [ 66.753703][ T1537] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff871b6813 [ 66.762187][ T1537] RDX: 0000000000000002 RSI: ffffffff871b6820 RDI: 0000000000000010 [ 66.770224][ T1537] RBP: ffff888093fc0000 R08: 0000000000000001 R09: ffff8880a4a42948 [ 66.778223][ T1537] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 66.786240][ T1537] R13: ffff888094305110 R14: ffff8880a17ca00b R15: 0000000000000000 [ 66.794197][ T1537] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 66.803139][ T1537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.809756][ T1537] CR2: 00007f5a60152000 CR3: 0000000093077000 CR4: 00000000001506f0 [ 66.817739][ T1537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.825733][ T1537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.833682][ T1537] Kernel panic - not syncing: Fatal exception [ 66.840924][ T1537] Kernel Offset: disabled [ 66.845233][ T1537] Rebooting in 86400 seconds..