loop0: detected capacity change from 0 to 2048
Bluetooth: hci0: Opcode 0x c03 failed: -4
BUG: unable to handle page fault for address: fffffbc61ba6ae06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6de84067 PMD 6de83067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 7295 Comm: syz-executor.1 Not tainted 6.1.0-rc3-next-20221101 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x470
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88804337fbf8 EFLAGS: 00010216
RAX: 1fffffc61ba6ae06 RBX: fffffe30dd357030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804337fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff1100866ff7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f033bd2e700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc61ba6ae06 CR3: 000000000c0a4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xa7/0x1b0
 insn_decode_from_regs+0x6e/0x1a0
 fixup_umip_exception+0xc7/0x6e0
 exc_general_protection+0x15d/0x220
 asm_exc_alignment_check-0xe/0x30
RIP: 0033:0x7f033e753497
Code: 03 75 14 c7 05 16 6a 0b 01 04 00 00 00 bf 06 00 00 00 e8 7c f4 01 00 83 3d 05 6a 0b 01 04 75 0b c7 05 f9 69 0b 01 05 00 00 00 <f4> 83 3d f1 69 0b 01 05 75 14 c7 05 e5 69 0b 01 06 00 00 00 bf 7f
RSP: 002b:00007f033bd2ddc0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00007f033bd2e700 RCX: 00007f033e772a41
RDX: 0000000000000000 RSI: 00007f033bd2dca0 RDI: 0000000000000002
RBP: 00007f033bd2e020 R08: 0000000000000000 R09: 00007f033bd2dca0
R10: 0000000000000008 R11: 0000000000000246 R12: 00007f033bd2df20
R13: 0000000000001000 R14: 0000000000000020 R15: 00007f033e8af000
 </TASK>
Modules linked in:
CR2: fffffbc61ba6ae06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x470
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88804337fbf8 EFLAGS: 00010216
RAX: 1fffffc61ba6ae06 RBX: fffffe30dd357030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804337fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff1100866ff7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f033bd2e700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc61ba6ae06 CR3: 000000000c0a4000 CR4: 0000000000350ef0
loop0: detected capacity change from 0 to 768
EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (192 blocks)
Bluetooth: hci0: Opcode 0x c03 failed: -4
----------------
Code disassembly (best guess):
   0:	e2 02                	loop   0x4
   2:	00 00                	add    %al,(%rax)
   4:	83 e0 07             	and    $0x7,%eax
   7:	38 c2                	cmp    %al,%dl
   9:	0f 9e c1             	setle  %cl
   c:	84 d2                	test   %dl,%dl
   e:	0f 95 c0             	setne  %al
  11:	84 c1                	test   %al,%cl
  13:	0f 85 cd 02 00 00    	jne    0x2e6
  19:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  20:	fc ff df
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	0f b6 0c 10          	movzbl (%rax,%rdx,1),%ecx <-- trapping instruction
  2e:	48 8d 43 07          	lea    0x7(%rbx),%rax
  32:	48 89 c6             	mov    %rax,%rsi
  35:	48 c1 ee 03          	shr    $0x3,%rsi
  39:	0f b6 14 16          	movzbl (%rsi,%rdx,1),%edx
  3d:	48 89 de             	mov    %rbx,%rsi