(syz-executor404,5313,0):ocfs2_truncate_log_append:5874 ERROR: bug expression: tl_count > ocfs2_truncate_recs_per_inode(osb->sb) || tl_count == 0
(syz-executor404,5313,0):ocfs2_truncate_log_append:5874 ERROR: Truncate record count on #77 invalid wanted 39, actual 2087
------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:5874!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5313 Comm: syz-executor404 Not tainted 6.12.0-rc5-syzkaller-00299-g11066801dd4b #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ocfs2_truncate_log_append+0x9a8/0x9c0 fs/ocfs2/alloc.c:5868
Code: bc 24 a0 00 00 00 48 c7 c6 ac ae 12 8e ba f2 16 00 00 48 c7 c1 c0 18 49 8c 4d 89 f0 41 89 d9 50 e8 ad 90 20 00 48 83 c4 08 90 <0f> 0b e8 71 87 11 fe 90 0f 0b e8 69 87 11 fe 90 0f 0b e8 f1 d3 43
RSP: 0018:ffffc9000cf16f40 EFLAGS: 00010292
RAX: b4b54f1d10640800 RBX: 0000000000000027 RCX: b4b54f1d10640800
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000cf17070 R08: ffffffff8174a14c R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 1ffff110085f5f58
R13: ffffff3800000000 R14: 000000000000004d R15: ffff8880438f0008
FS: 00005555722df380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000f000 CR3: 000000004010e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ocfs2_remove_btree_range+0x1303/0x1860 fs/ocfs2/alloc.c:5789
ocfs2_remove_inode_range+0xff3/0x29f0 fs/ocfs2/file.c:1907
ocfs2_reflink_remap_extent fs/ocfs2/refcounttree.c:4537 [inline]
ocfs2_reflink_remap_blocks+0xcd4/0x1f30 fs/ocfs2/refcounttree.c:4684
ocfs2_remap_file_range+0x5fa/0x8d0 fs/ocfs2/file.c:2736
vfs_copy_file_range+0xc07/0x1510 fs/read_write.c:1615
__do_sys_copy_file_range fs/read_write.c:1705 [inline]
__se_sys_copy_file_range+0x3f2/0x5d0 fs/read_write.c:1668
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd327167af9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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:00007ffe6b8e22e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146
RAX: ffffffffffffffda RBX: 00007fd3271b005e RCX: 00007fd327167af9
RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007fd3271de610 R08: 000000000000d8c2 R09: 0000000000000000
R10: 0000000020000640 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe6b8e24b8 R14: 0000000000000001 R15: 0000000000000001
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_truncate_log_append+0x9a8/0x9c0 fs/ocfs2/alloc.c:5868
Code: bc 24 a0 00 00 00 48 c7 c6 ac ae 12 8e ba f2 16 00 00 48 c7 c1 c0 18 49 8c 4d 89 f0 41 89 d9 50 e8 ad 90 20 00 48 83 c4 08 90 <0f> 0b e8 71 87 11 fe 90 0f 0b e8 69 87 11 fe 90 0f 0b e8 f1 d3 43
RSP: 0018:ffffc9000cf16f40 EFLAGS: 00010292
RAX: b4b54f1d10640800 RBX: 0000000000000027 RCX: b4b54f1d10640800
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000cf17070 R08: ffffffff8174a14c R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 1ffff110085f5f58
R13: ffffff3800000000 R14: 000000000000004d R15: ffff8880438f0008
FS: 00005555722df380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000f000 CR3: 000000004010e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400