REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 0. Fsck?
REISERFS error (device loop1): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data
divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4963 Comm: syz-executor.1 Not tainted 5.15.159-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:do_journal_end+0x12f1/0x4650 fs/reiserfs/journal.c:4089
Code: 04 30 84 c0 0f 85 74 2d 00 00 4f 8d 7c 2f 01 48 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 7a 2d 00 00 8b 0b 4c 89 f8 31 d2 <48> f7 f1 48 89 d3 4c 01 e3 48 8b 84 24 c8 00 00 00 42 80 3c 30 00
RSP: 0018:ffffc900030e7690 EFLAGS: 00010246
RAX: 0000000000000003 RBX: ffff8880646ca014 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807420b000
RBP: ffff8880646ca017 R08: dffffc0000000000 R09: ffff88807420b000
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: 0000000000000002 R14: dffffc0000000000 R15: 0000000000000003
FS:  00007fa966a126c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ea24000 CR3: 0000000060233000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 reiserfs_mkdir+0x7bc/0x8f0 fs/reiserfs/namei.c:869
 xattr_mkdir fs/reiserfs/xattr.c:76 [inline]
 create_privroot fs/reiserfs/xattr.c:889 [inline]
 reiserfs_xattr_init+0x348/0x730 fs/reiserfs/xattr.c:1012
 reiserfs_fill_super+0x226a/0x2690 fs/reiserfs/super.c:2179
 mount_bdev+0x2c9/0x3f0 fs/super.c:1387
 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1517
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3005
 do_mount fs/namespace.c:3348 [inline]
 __do_sys_mount fs/namespace.c:3556 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3533
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fa9684a05ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa966a11ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fa966a11f80 RCX: 00007fa9684a05ea
RDX: 0000000020001100 RSI: 0000000020000040 RDI: 00007fa966a11f40
RBP: 0000000020001100 R08: 00007fa966a11f80 R09: 00000000000000c2
R10: 00000000000000c2 R11: 0000000000000202 R12: 0000000020000040
R13: 00007fa966a11f40 R14: 0000000000001119 R15: 0000000020000900
 </TASK>
Modules linked in:
---[ end trace c9448603ddfa08a3 ]---
RIP: 0010:do_journal_end+0x12f1/0x4650 fs/reiserfs/journal.c:4089
Code: 04 30 84 c0 0f 85 74 2d 00 00 4f 8d 7c 2f 01 48 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 7a 2d 00 00 8b 0b 4c 89 f8 31 d2 <48> f7 f1 48 89 d3 4c 01 e3 48 8b 84 24 c8 00 00 00 42 80 3c 30 00
RSP: 0018:ffffc900030e7690 EFLAGS: 00010246
RAX: 0000000000000003 RBX: ffff8880646ca014 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807420b000
RBP: ffff8880646ca017 R08: dffffc0000000000 R09: ffff88807420b000
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: 0000000000000002 R14: dffffc0000000000 R15: 0000000000000003
FS:  00007fa966a126c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555c40938 CR3: 0000000060233000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	04 30                	add    $0x30,%al
   2:	84 c0                	test   %al,%al
   4:	0f 85 74 2d 00 00    	jne    0x2d7e
   a:	4f 8d 7c 2f 01       	lea    0x1(%r15,%r13,1),%r15
   f:	48 89 e8             	mov    %rbp,%rax
  12:	48 c1 e8 03          	shr    $0x3,%rax
  16:	42 0f b6 04 30       	movzbl (%rax,%r14,1),%eax
  1b:	84 c0                	test   %al,%al
  1d:	0f 85 7a 2d 00 00    	jne    0x2d9d
  23:	8b 0b                	mov    (%rbx),%ecx
  25:	4c 89 f8             	mov    %r15,%rax
  28:	31 d2                	xor    %edx,%edx
* 2a:	48 f7 f1             	div    %rcx <-- trapping instruction
  2d:	48 89 d3             	mov    %rdx,%rbx
  30:	4c 01 e3             	add    %r12,%rbx
  33:	48 8b 84 24 c8 00 00 	mov    0xc8(%rsp),%rax
  3a:	00
  3b:	42 80 3c 30 00       	cmpb   $0x0,(%rax,%r14,1)