WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
BUG: unable to handle page fault for address: fffffbc6e5126e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6de3a067 PMD 6de39067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 5997 Comm: syz-executor.3 Not tainted 6.1.0-rc3-next-20221104 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
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:ffff888043c0fbf8 EFLAGS: 00010216
RAX: 1fffffc6e5126e06 RBX: fffffe3728937030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888043c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008781f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5dcc9a1700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc6e5126e06 CR3: 000000003ea2e000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xa7/0x1a0
 insn_decode_from_regs+0x6e/0x190
 fixup_umip_exception+0xc7/0x6d0
 exc_general_protection+0x15d/0x210
 asm_exc_general_protection+0x22/0x30
RIP: 0033:0x7f5dcf3eba93
Code: 00 00 00 00 00 66 90 48 89 7c 24 f0 48 89 74 24 e8 48 89 54 24 e0 48 89 4c 24 d8 48 8b 4c 24 f0 48 8b 74 24 e8 4c 8b 44 24 e0 <8b> 81 0c 01 00 00 44 8b 89 08 01 00 00 48 8b 54 24 d8 c1 e0 04 8d
RSP: 002b:00007f5dcc9a1178 EFLAGS: 00010212
RAX: 00007f5dcf3eba70 RBX: 00007f5dcf560020 RCX: 0031656c69662f2e
RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0031656c69662f2e
RBP: 00007f5dcf4a6f6d R08: 00000000200000c0 R09: 0000000000000000
R10: 0000000000000000 R11: 000000000006e52e R12: 0000000000000000
R13: 00007fff505295df R14: 00007f5dcc9a1300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbc6e5126e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
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:ffff888043c0fbf8 EFLAGS: 00010216
RAX: 1fffffc6e5126e06 RBX: fffffe3728937030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888043c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008781f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5dcc9a1700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc6e5126e06 CR3: 000000003ea2e000 CR4: 0000000000350ee0
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.4 not setting count and/or reply_len properly
audit: type=1400 audit(1667765080.345:11): avc:  denied  { read } for  pid=6045 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.4 not setting count and/or reply_len properly
loop5: detected capacity change from 0 to 264192
loop5: detected capacity change from 0 to 264192
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.4 not setting count and/or reply_len properly
----------------
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