Bluetooth: hci0: SCO packet for unknown connection handle 8
general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 0 PID: 1532 Comm: kworker/u5:0 Not tainted 5.8.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: hci0 hci_rx_work
RIP: 0010:hci_phy_link_complete_evt net/bluetooth/hci_event.c:4926 [inline]
RIP: 0010:hci_event_packet+0x8386/0x18260 net/bluetooth/hci_event.c:6180
Code: c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 58 9a 5e fa 48 8b 1b 48 83 c3 10 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 3b 9a 5e fa 48 8b 1b 48 89 d8 48
RSP: 0018:ffffc900057c7ac8 EFLAGS: 00010202
RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000
RDX: ffff8880a4c12500 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88809e312000 R08: ffffffff875506b4 R09: fffffbfff131a9a6
R10: fffffbfff131a9a6 R11: 0000000000000000 R12: ffff888047c4c010
R13: ffff888047c4d110 R14: dffffc0000000000 R15: ffff888047c4c000
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000052a178 CR3: 000000004db62000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 hci_rx_work+0x236/0x9c0 net/bluetooth/hci_core.c:4705
 process_one_work+0x789/0xfc0 kernel/workqueue.c:2269
 worker_thread+0xaa4/0x1460 kernel/workqueue.c:2415
 kthread+0x37e/0x3a0 drivers/block/aoe/aoecmd.c:1234
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293
Modules linked in:
---[ end trace d8dfc20b5aa5b9a2 ]---
RIP: 0010:hci_phy_link_complete_evt net/bluetooth/hci_event.c:4926 [inline]
RIP: 0010:hci_event_packet+0x8386/0x18260 net/bluetooth/hci_event.c:6180
Code: c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 58 9a 5e fa 48 8b 1b 48 83 c3 10 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 3b 9a 5e fa 48 8b 1b 48 89 d8 48
RSP: 0018:ffffc900057c7ac8 EFLAGS: 00010202
RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000
RDX: ffff8880a4c12500 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88809e312000 R08: ffffffff875506b4 R09: fffffbfff131a9a6
R10: fffffbfff131a9a6 R11: 0000000000000000 R12: ffff888047c4c010
R13: ffff888047c4d110 R14: dffffc0000000000 R15: ffff888047c4c000
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000ca3b73 CR3: 0000000052fa8000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400