divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 16341 Comm: syz-executor.3 Not tainted 6.4.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:flush_commit_list+0x951/0x1bf0 fs/reiserfs/journal.c:1051
Code: fc ff df 0f b6 04 18 84 c0 0f 85 b2 01 00 00 4c 89 f0 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 bf 01 00 00 41 8b 0f 48 89 e8 31 d2 <48> f7 f1 48 89 d5 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74
RSP: 0018:ffffc90016017280 EFLAGS: 00010246
RAX: 00000000000000fc RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 00000000000000fc R08: dffffc0000000000 R09: ffffed100973e02a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807d0e5000
R13: 0000000000000000 R14: ffff88804c738017 R15: ffff88804c738014
FS:  00007f10699fb700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3af43a8000 CR3: 0000000022016000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 flush_journal_list+0x2a8/0x1c70 fs/reiserfs/journal.c:1391
 flush_used_journal_lists+0x1256/0x15d0 fs/reiserfs/journal.c:1829
 do_journal_end+0x39f7/0x4770
 do_journal_begin_r+0x970/0x1020
 journal_begin+0x14c/0x360 fs/reiserfs/journal.c:3253
 reiserfs_remount+0xf6f/0x18f0 fs/reiserfs/super.c:1559
 reconfigure_super+0x3c9/0x7c0 fs/super.c:956
 do_remount fs/namespace.c:2701 [inline]
 path_mount+0xc19/0xf80 fs/namespace.c:3361
 do_mount fs/namespace.c:3382 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1068c8d69a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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:00007f10699faf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1068c8d69a
RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000
RBP: 00007f10699fb020 R08: 00007f10699fb020 R09: 0000000001a484bc
R10: 0000000001a484bc R11: 0000000000000202 R12: 00000000200000c0
R13: 0000000020000100 R14: 00007f10699fafe0 R15: 00000000200005c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:flush_commit_list+0x951/0x1bf0 fs/reiserfs/journal.c:1051
Code: fc ff df 0f b6 04 18 84 c0 0f 85 b2 01 00 00 4c 89 f0 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 bf 01 00 00 41 8b 0f 48 89 e8 31 d2 <48> f7 f1 48 89 d5 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74
RSP: 0018:ffffc90016017280 EFLAGS: 00010246
RAX: 00000000000000fc RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 00000000000000fc R08: dffffc0000000000 R09: ffffed100973e02a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807d0e5000
R13: 0000000000000000 R14: ffff88804c738017 R15: ffff88804c738014
FS:  00007f10699fb700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3af43a8000 CR3: 0000000022016000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	df 0f                	fisttps (%rdi)
   2:	b6 04                	mov    $0x4,%dh
   4:	18 84 c0 0f 85 b2 01 	sbb    %al,0x1b2850f(%rax,%rax,8)
   b:	00 00                	add    %al,(%rax)
   d:	4c 89 f0             	mov    %r14,%rax
  10:	48 c1 e8 03          	shr    $0x3,%rax
  14:	0f b6 04 18          	movzbl (%rax,%rbx,1),%eax
  18:	84 c0                	test   %al,%al
  1a:	0f 85 bf 01 00 00    	jne    0x1df
  20:	41 8b 0f             	mov    (%r15),%ecx
  23:	48 89 e8             	mov    %rbp,%rax
  26:	31 d2                	xor    %edx,%edx
* 28:	48 f7 f1             	div    %rcx <-- trapping instruction
  2b:	48 89 d5             	mov    %rdx,%rbp
  2e:	49 83 c4 18          	add    $0x18,%r12
  32:	4c 89 e0             	mov    %r12,%rax
  35:	48 c1 e8 03          	shr    $0x3,%rax
  39:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
  3d:	74                   	.byte 0x74