REISERFS (device loop0): Using r5 hash to sort names
REISERFS (device loop0): using 3.5.x disk format
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:505!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4992 Comm: syz-executor164 Not tainted 6.4.0-syzkaller-00082-gc0a572d9d32f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:reiserfs_in_journal+0xa96/0xaa0 fs/reiserfs/journal.c:505
Code: f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 0f 8c 51 fd ff ff 48 8b 7c 24 30 e8 94 55 b2 ff e9 42 fd ff ff e8 4a 70 5a ff <0f> 0b 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 55 41
RSP: 0018:ffffc90003afeea0 EFLAGS: 00010293
RAX: ffffffff823115a6 RBX: ffffc90003b43048 RCX: ffff888027060000
RDX: 0000000000000000 RSI: 0000000000000213 RDI: 0000000000000213
RBP: ffffc90003b43050 R08: ffffffff82310ded R09: ffffed100e663209
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000213
R13: ffffc90003b412e0 R14: ffff88807ca98000 R15: dffffc0000000000
FS:  00005555571f9300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003000 CR3: 0000000023c5d000 CR4: 00000000003506e0
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+0x48b/0xff0 fs/reiserfs/bitmap.c:203
 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+0x2ddd/0x5070 fs/reiserfs/bitmap.c:1375
 reiserfs_get_block+0x3280/0x5130 fs/reiserfs/inode.c:756
 __block_write_begin_int+0x548/0x1a50 fs/buffer.c:2063
 reiserfs_write_begin+0x24d/0x520 fs/reiserfs/inode.c:2773
 generic_perform_write+0x300/0x5e0 mm/filemap.c:3929
 __generic_file_write_iter+0x17a/0x400 mm/filemap.c:4057
 generic_file_write_iter+0xaf/0x310 mm/filemap.c:4089
 call_write_iter include/linux/fs.h:1880 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x782/0xaf0 fs/read_write.c:584
 ksys_write+0x1a0/0x2c0 fs/read_write.c:637
 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: 0033:0x7f42918777b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd2e4c4638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42918777b9
RDX: 000000000000fd14 RSI: 0000000020001700 RDI: 0000000000000004
RBP: 00007f4291837050 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000010f4 R11: 0000000000000246 R12: 00007f42918370e0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:reiserfs_in_journal+0xa96/0xaa0 fs/reiserfs/journal.c:505
Code: f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 0f 8c 51 fd ff ff 48 8b 7c 24 30 e8 94 55 b2 ff e9 42 fd ff ff e8 4a 70 5a ff <0f> 0b 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 55 41
RSP: 0018:ffffc90003afeea0 EFLAGS: 00010293
RAX: ffffffff823115a6 RBX: ffffc90003b43048 RCX: ffff888027060000
RDX: 0000000000000000 RSI: 0000000000000213 RDI: 0000000000000213
RBP: ffffc90003b43050 R08: ffffffff82310ded R09: ffffed100e663209
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000213
R13: ffffc90003b412e0 R14: ffff88807ca98000 R15: dffffc0000000000
FS:  00005555571f9300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003000 CR3: 0000000023c5d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400