------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:505!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 27610 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:reiserfs_in_journal+0xab6/0xac0 fs/reiserfs/journal.c:505
Code: f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 0f 8c 73 fe ff ff 48 8b 7c 24 30 e8 04 4a b9 ff e9 64 fe ff ff e8 9a ed 6f ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 50 49
RSP: 0018:ffffc90002efee60 EFLAGS: 00010287
RAX: ffffffff82100cb6 RBX: ffffc90003271048 RCX: 0000000000040000
RDX: ffffc90006f1d000 RSI: 000000000000028f RDI: 0000000000000290
RBP: ffffc90003271050 R08: ffffffff821004d2 R09: ffffed100400d809
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000213
R13: ffff888026a46000 R14: 1ffff11004d48ccf R15: dffffc0000000000
FS:  00007f72c106c700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72b904b718 CR3: 000000002684e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 is_block_in_journal fs/reiserfs/bitmap.c:125 [inline]
 scan_bitmap_block+0x2ec/0x1060 fs/reiserfs/bitmap.c:188
 scan_bitmap fs/reiserfs/bitmap.c:408 [inline]
 allocate_without_wrapping_disk fs/reiserfs/bitmap.c:1161 [inline]
 blocknrs_and_prealloc_arrays_from_search_start fs/reiserfs/bitmap.c:1274 [inline]
 reiserfs_allocate_blocknrs+0x2dd9/0x5070 fs/reiserfs/bitmap.c:1375
 reiserfs_get_block+0x32b4/0x5390 fs/reiserfs/inode.c:764
 __block_write_begin_int+0x60b/0x1650 fs/buffer.c:2012
 reiserfs_write_begin+0x346/0x810 fs/reiserfs/inode.c:2790
 generic_perform_write+0x2bf/0x5b0 mm/filemap.c:3776
 __generic_file_write_iter+0x243/0x4f0 mm/filemap.c:3903
 generic_file_write_iter+0xa7/0x1b0 mm/filemap.c:3935
 call_write_iter include/linux/fs.h:2103 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0xacf/0xe50 fs/read_write.c:594
 ksys_write+0x1a2/0x2c0 fs/read_write.c:647
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f72c2afa389
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f72c106c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f72c2c19f80 RCX: 00007f72c2afa389
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 000000000000000c
RBP: 00007f72c2b45493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe3d81497f R14: 00007f72c106c300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 18c5604dddc5f549 ]---
RIP: 0010:reiserfs_in_journal+0xab6/0xac0 fs/reiserfs/journal.c:505
Code: f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 0f 8c 73 fe ff ff 48 8b 7c 24 30 e8 04 4a b9 ff e9 64 fe ff ff e8 9a ed 6f ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 50 49
RSP: 0018:ffffc90002efee60 EFLAGS: 00010287
RAX: ffffffff82100cb6 RBX: ffffc90003271048 RCX: 0000000000040000
RDX: ffffc90006f1d000 RSI: 000000000000028f RDI: 0000000000000290
RBP: ffffc90003271050 R08: ffffffff821004d2 R09: ffffed100400d809
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000213
R13: ffff888026a46000 R14: 1ffff11004d48ccf R15: dffffc0000000000
FS:  00007f72c106c700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72b902a718 CR3: 000000002684e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400