loop3: detected capacity change from 0 to 3
Bluetooth: hci5: ACL packet for unknown connection handle 400
FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
FAT-fs (loop3): FAT read failed (blocknr 32)
general protection fault, probably for non-canonical address 0xe122515555555540: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x0912aaaaaaaaaa00-0x0912aaaaaaaaaa07]
CPU: 0 PID: 325 Comm: kworker/u5:10 Not tainted 5.16.0-rc6-next-20211222 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: hci5 hci_rx_work
RIP: 0010:hci_inquiry_result_with_rssi_evt+0xa3/0x920 net/bluetooth/hci_event.c:4520
Code: 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 0f 85 16 07 00 00 48 8b 04 24 4c 8b 20 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 c4 06 00 00
RSP: 0018:ffff8880179afad0 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: ffff88800e938000 RCX: 0000000000000000
RDX: 0122555555555540 RSI: ffffffff839b3b49 RDI: ffff88800e938000
RBP: ffff88801b411140 R08: 000000000000001e R09: 0000000000000000
R10: ffffffff839d7f98 R11: 0000000000000000 R12: 0912aaaaaaaaaa02
R13: ffff88801b411140 R14: ffff88803fe38c0b R15: 0000000000000022
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3015d776f4 CR3: 000000000e978000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hci_event_func net/bluetooth/hci_event.c:6812 [inline]
 hci_event_packet+0x7f8/0xe30 net/bluetooth/hci_event.c:6860
 hci_rx_work+0x22e/0xb70 net/bluetooth/hci_core.c:3817
 process_one_work+0xa2a/0x1700 kernel/workqueue.c:2307
 worker_thread+0x624/0x13c0 kernel/workqueue.c:2454
 kthread+0x2f0/0x3a0 kernel/kthread.c:381
 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hci_inquiry_result_with_rssi_evt+0xa3/0x920 net/bluetooth/hci_event.c:4520
Code: 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 0f 85 16 07 00 00 48 8b 04 24 4c 8b 20 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 c4 06 00 00
RSP: 0018:ffff8880179afad0 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: ffff88800e938000 RCX: 0000000000000000
RDX: 0122555555555540 RSI: ffffffff839b3b49 RDI: ffff88800e938000
RBP: ffff88801b411140 R08: 000000000000001e R09: 0000000000000000
R10: ffffffff839d7f98 R11: 0000000000000000 R12: 0912aaaaaaaaaa02
R13: ffff88801b411140 R14: ffff88803fe38c0b R15: 0000000000000022
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3015d776f4 CR3: 000000000e978000 CR4: 0000000000350ef0
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
loop2: detected capacity change from 0 to 264192
nfs4: Unknown parameter 'fsmagic'
audit: type=1400 audit(1640253190.314:7): avc:  denied  { open } for  pid=4000 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
loop7: detected capacity change from 0 to 264192
audit: type=1400 audit(1640253190.314:8): avc:  denied  { kernel } for  pid=4000 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
tmpfs: Bad value for 'mpol'
loop7: detected capacity change from 0 to 264192
tmpfs: Bad value for 'mpol'
----------------
Code disassembly (best guess):
   0:	4c 89 f0             	mov    %r14,%rax
   3:	48 c1 e8 03          	shr    $0x3,%rax
   7:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1)
   c:	0f 85 16 07 00 00    	jne    0x728
  12:	48 8b 04 24          	mov    (%rsp),%rax
  16:	4c 8b 20             	mov    (%rax),%r12
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	4c 89 e2             	mov    %r12,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax <-- trapping instruction
  2e:	4c 89 e2             	mov    %r12,%rdx
  31:	83 e2 07             	and    $0x7,%edx
  34:	38 d0                	cmp    %dl,%al
  36:	7f 08                	jg     0x40
  38:	84 c0                	test   %al,%al
  3a:	0f 85 c4 06 00 00    	jne    0x704