REISERFS (device loop2): Using r5 hash to sort names
REISERFS (device loop0): Using r5 hash to sort names
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:509!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 951 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:reiserfs_in_journal+0x49c/0x6f0 fs/reiserfs/journal.c:509
Code: 39 ec 75 a7 e8 95 9d 8c ff 48 8d 7d 08 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 79 01 00 00 48 3b 5d 08 75 86 e8 74 9d 8c ff <0f> 0b e8 6d 9d 8c ff 48 8b 9b 80 06 00 00 48 b8 00 00 00 00 00 fc
RSP: 0018:ffff888042e1f340 EFLAGS: 00010212
RAX: 0000000000040000 RBX: ffff8880a4ca2340 RCX: ffffc9000b144000
RDX: 0000000000002f33 RSI: ffffffff81d5e7fc RDI: ffffc9000c926050
RBP: ffffc9000c926048 R08: ffff888042e1f430 R09: 0000000000000213
R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000213
R13: 0000000000000213 R14: dffffc0000000000 R15: 000000000000052b
FS:  00007fd825884700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055930ab27180 CR3: 000000008fc4a000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_block_in_journal fs/reiserfs/bitmap.c:125 [inline]
 scan_bitmap_block.constprop.0+0x32c/0xf60 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+0x1f8f/0x4cd0 fs/reiserfs/bitmap.c:1375
 reiserfs_new_unf_blocknrs fs/reiserfs/reiserfs.h:3360 [inline]
 _allocate_block fs/reiserfs/inode.c:653 [inline]
 reiserfs_get_block+0x948/0x3e40 fs/reiserfs/inode.c:764
 __block_write_begin_int+0x46c/0x17b0 fs/buffer.c:1978
 reiserfs_write_begin+0x39f/0xa10 fs/reiserfs/inode.c:2794
 generic_perform_write+0x1f8/0x4d0 mm/filemap.c:3170
 __generic_file_write_iter+0x24b/0x610 mm/filemap.c:3295
 generic_file_write_iter+0x3f8/0x730 mm/filemap.c:3323
 call_write_iter include/linux/fs.h:1821 [inline]
 new_sync_write fs/read_write.c:474 [inline]
 __vfs_write+0x51b/0x770 fs/read_write.c:487
 vfs_write+0x1f3/0x540 fs/read_write.c:549
 ksys_write+0x12b/0x2a0 fs/read_write.c:599
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fd8273120d9
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:00007fd825884168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fd827431f80 RCX: 00007fd8273120d9
RDX: 000000000208e24b RSI: 0000000020000140 RDI: 0000000000000004
RBP: 00007fd82736dae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd58cc0cff R14: 00007fd825884300 R15: 0000000000022000
Modules linked in:
---[ end trace a9a589e07bbafef0 ]---
RIP: 0010:reiserfs_in_journal+0x49c/0x6f0 fs/reiserfs/journal.c:509
REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal
REISERFS (device loop4): using ordered data mode
Code: 39 ec 75 a7 e8 95 9d 8c ff 48 8d 7d 08 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 79 01 00 00 48 3b 5d 08 75 86 e8 74 9d 8c ff <0f> 0b e8 6d 9d 8c ff 48 8b 9b 80 06 00 00 48 b8 00 00 00 00 00 fc
reiserfs: using flush barriers
REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
RSP: 0018:ffff888042e1f340 EFLAGS: 00010212
REISERFS (device loop4): checking transaction log (loop4)
RAX: 0000000000040000 RBX: ffff8880a4ca2340 RCX: ffffc9000b144000
RDX: 0000000000002f33 RSI: ffffffff81d5e7fc RDI: ffffc9000c926050
RBP: ffffc9000c926048 R08: ffff888042e1f430 R09: 0000000000000213
REISERFS (device loop4): Using r5 hash to sort names
R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000213
REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage.
R13: 0000000000000213 R14: dffffc0000000000 R15: 000000000000052b
FS:  00007fd825884700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00f087270 CR3: 000000008fc4a000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400