BUG: unable to handle page fault for address: ffffed101fb3013f
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23ffef067 P4D 23ffef067 PUD 13fff6067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4474 Comm: syz-executor.0 Not tainted 5.15.174-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:udf_close_lvid+0x148/0x9a0 fs/udf/super.c:2099
Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 64 5e 61 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24
RSP: 0018:ffffc9000304fc60 EFLAGS: 00010a06
RAX: 1ffff1101fb3013f RBX: ffff888070d2f000 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8880fd9809f8
RBP: ffffc9000304fd48 R08: dffffc0000000000 R09: fffff52000609f49
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880fd9809e0
R13: dffffc0000000000 R14: 1ffff92000609f98 R15: ffff88807cc86000
FS:  0000555593c37480(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed101fb3013f CR3: 0000000026186000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_put_super+0xc9/0x160 fs/udf/super.c:2386
 generic_shutdown_super+0x130/0x310 fs/super.c:475
 kill_block_super+0x7a/0xe0 fs/super.c:1427
 deactivate_locked_super+0xa0/0x110 fs/super.c:335
 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143
 task_work_run+0x129/0x1a0 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307
 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f088efa3e57
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc05aa5b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f088efa3e57
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc05aa5bc0
RBP: 00007ffc05aa5bc0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc05aa6c80
R13: 00007f088efed3b9 R14: 0000000000014e5a R15: 0000000000000006
 </TASK>
Modules linked in:
CR2: ffffed101fb3013f
---[ end trace 7645771b0ff62db0 ]---
RIP: 0010:udf_close_lvid+0x148/0x9a0 fs/udf/super.c:2099
Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 64 5e 61 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24
RSP: 0018:ffffc9000304fc60 EFLAGS: 00010a06
RAX: 1ffff1101fb3013f RBX: ffff888070d2f000 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8880fd9809f8
RBP: ffffc9000304fd48 R08: dffffc0000000000 R09: fffff52000609f49
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880fd9809e0
R13: dffffc0000000000 R14: 1ffff92000609f98 R15: ffff88807cc86000
FS:  0000555593c37480(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed101fb3013f CR3: 0000000026186000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	49 83 c4 50          	add    $0x50,%r12
   4:	0f 84 f3 00 00 00    	je     0xfd
   a:	49 8d bf c0 00 00 00 	lea    0xc0(%r15),%rdi
  11:	48 89 7c 24 40       	mov    %rdi,0x40(%rsp)
  16:	31 f6                	xor    %esi,%esi
  18:	e8 64 5e 61 07       	call   0x7615e81
  1d:	49 8d 7c 24 18       	lea    0x18(%r12),%rdi
  22:	48 89 f8             	mov    %rdi,%rax
  25:	48 c1 e8 03          	shr    $0x3,%rax
* 29:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 3d 05 00 00    	jne    0x573
  36:	4c 89 7c 24 18       	mov    %r15,0x18(%rsp)
  3b:	4c                   	rex.WR
  3c:	89                   	.byte 0x89
  3d:	74 24                	je     0x63