Warning: Permanently added '10.128.15.218' (ECDSA) to the list of known hosts. [ 34.187569] audit: type=1400 audit(1596359102.905:8): avc: denied { execmem } for pid=6370 comm="syz-executor405" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 34.427365] IPVS: ftp: loaded support on port[0] = 21 executing program [ 36.400632] kasan: CONFIG_KASAN_INLINE enabled [ 36.405392] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 36.412767] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 36.418985] Modules linked in: [ 36.422169] CPU: 1 PID: 6400 Comm: kworker/u5:2 Not tainted 4.14.191-syzkaller #0 [ 36.429773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.439113] Workqueue: hci0 hci_rx_work [ 36.443070] task: ffff88808e932680 task.stack: ffff888097a20000 [ 36.449104] RIP: 0010:hci_phy_link_complete_evt.isra.0+0x1f3/0x6c0 [ 36.455393] RSP: 0018:ffff888097a27ad0 EFLAGS: 00010202 [ 36.460729] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11011d265f0 [ 36.467971] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 36.475214] RBP: ffff88809724ed40 R08: 0000000000000000 R09: 0000000000000003 [ 36.482459] R10: 0000000000000000 R11: ffff88808e932680 R12: ffff8880970455a8 [ 36.489714] R13: 00000000000000c8 R14: ffff88809624c5cb R15: ffff888097044650 [ 36.496957] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 36.505155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.511008] CR2: 0000000020000000 CR3: 000000009f342000 CR4: 00000000001406e0 [ 36.518253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.525498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.532743] Call Trace: [ 36.535304] ? static_obj+0x50/0x50 [ 36.538912] hci_event_packet+0x2592/0x7c7a [ 36.543210] ? trace_hardirqs_on+0x10/0x10 [ 36.547427] ? hci_cmd_complete_evt+0x9590/0x9590 [ 36.552243] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 36.557231] ? trace_hardirqs_on+0x10/0x10 [ 36.561441] ? debug_object_deactivate+0x1da/0x2e0 [ 36.566345] ? trace_hardirqs_on+0x10/0x10 [ 36.570552] ? skb_dequeue+0x120/0x170 [ 36.574415] ? mark_held_locks+0xa6/0xf0 [ 36.578452] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 36.583530] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 36.588520] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 36.593597] hci_rx_work+0x3e6/0x970 [ 36.597284] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 36.602710] process_one_work+0x793/0x14a0 [ 36.606920] ? work_busy+0x320/0x320 [ 36.610607] ? worker_thread+0x158/0xff0 [ 36.614643] ? _raw_spin_unlock_irq+0x24/0x80 [ 36.619113] worker_thread+0x5cc/0xff0 [ 36.622979] ? rescuer_thread+0xc80/0xc80 [ 36.627100] kthread+0x30d/0x420 [ 36.630441] ? kthread_create_on_node+0xd0/0xd0 [ 36.635085] ret_from_fork+0x24/0x30 [ 36.638773] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 dd 04 00 00 48 8b 9d 40 08 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 a0 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 [ 36.657852] RIP: hci_phy_link_complete_evt.isra.0+0x1f3/0x6c0 RSP: ffff888097a27ad0 [ 36.666380] ---[ end trace 9f492bad5c0ab83c ]--- [ 36.671133] Kernel panic - not syncing: Fatal exception [ 36.677721] Kernel Offset: disabled [ 36.681347] Rebooting in 86400 seconds..