divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5487 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
RIP: 0010:do_journal_end+0x12dc/0x4290
Code: 30 84 c0 0f 85 6f 2a 00 00 4d 8d 64 1c 01 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 76 2a 00 00 41 8b 0f 4c 89 e0 31 d2 <48> f7 f1 48 89 d3 48 03 5c 24 20 48 8b 84 24 c8 00 00 00 42 80 3c
RSP: 0018:ffffc900049ef980 EFLAGS: 00010246
RAX: 0000000000000003 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888073c4f000
RBP: ffffc900049efbf0 R08: dffffc0000000000 R09: ffff888073c4e000
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000003
R13: ffff8880712f5017 R14: dffffc0000000000 R15: ffff8880712f5014
FS:  00005555573c0400(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555573c9848 CR3: 000000002821d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 reiserfs_sync_fs+0xa3/0x100
 sync_filesystem+0xc8/0x190
 generic_shutdown_super+0x69/0x2d0
 kill_block_super+0x79/0xc0
 deactivate_locked_super+0x75/0xd0
 cleanup_mnt+0x3af/0x430
 task_work_run+0x20a/0x290
 exit_to_user_mode_loop+0xd1/0xf0
 exit_to_user_mode_prepare+0xb1/0x140
 syscall_exit_to_user_mode+0x54/0x2d0
 do_syscall_64+0x4d/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0e37e8d537
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd11323ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0e37e8d537
RDX: 00007ffd113240c9 RSI: 000000000000000a RDI: 00007ffd113240c0
RBP: 00007ffd113240c0 R08: 00000000ffffffff R09: 00007ffd11323e90
R10: 00005555573c18b3 R11: 0000000000000246 R12: 00007f0e37ee6b24
R13: 00007ffd11325180 R14: 00005555573c1810 R15: 00007ffd113251c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_journal_end+0x12dc/0x4290
Code: 30 84 c0 0f 85 6f 2a 00 00 4d 8d 64 1c 01 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 76 2a 00 00 41 8b 0f 4c 89 e0 31 d2 <48> f7 f1 48 89 d3 48 03 5c 24 20 48 8b 84 24 c8 00 00 00 42 80 3c
RSP: 0018:ffffc900049ef980 EFLAGS: 00010246
RAX: 0000000000000003 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888073c4f000
RBP: ffffc900049efbf0 R08: dffffc0000000000 R09: ffff888073c4e000
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000003
R13: ffff8880712f5017 R14: dffffc0000000000 R15: ffff8880712f5014
FS:  00005555573c0400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c264b25c10 CR3: 000000002821d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	30 84 c0 0f 85 6f 2a 	xor    %al,0x2a6f850f(%rax,%rax,8)
   7:	00 00                	add    %al,(%rax)
   9:	4d 8d 64 1c 01       	lea    0x1(%r12,%rbx,1),%r12
   e:	4c 89 e8             	mov    %r13,%rax
  11:	48 c1 e8 03          	shr    $0x3,%rax
  15:	42 0f b6 04 30       	movzbl (%rax,%r14,1),%eax
  1a:	84 c0                	test   %al,%al
  1c:	0f 85 76 2a 00 00    	jne    0x2a98
  22:	41 8b 0f             	mov    (%r15),%ecx
  25:	4c 89 e0             	mov    %r12,%rax
  28:	31 d2                	xor    %edx,%edx
* 2a:	48 f7 f1             	div    %rcx <-- trapping instruction
  2d:	48 89 d3             	mov    %rdx,%rbx
  30:	48 03 5c 24 20       	add    0x20(%rsp),%rbx
  35:	48 8b 84 24 c8 00 00 	mov    0xc8(%rsp),%rax
  3c:	00
  3d:	42                   	rex.X
  3e:	80                   	.byte 0x80
  3f:	3c                   	.byte 0x3c