WARNING in ocfs2

Date	Name	Commit	Repro	Result
2025/11/07	upstream (ToT)	a1388fcb52fc	C	[report] WARNING in ocfs2_unlink

Date

Name

Commit

Repro

Result

2025/11/07

upstream (ToT)

a1388fcb52fc

[report] WARNING in ocfs2_unlink

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in ocfs2_unlink ocfs2	-1	C	inconclusive		101	2d14h	300d	0/29	upstream: reported C repro on 2025/01/14 14:59
linux-6.1	WARNING in ocfs2_unlink origin:upstream	-1	C			10	19h30m	125d	0/3	upstream: reported C repro on 2025/07/08 05:30
linux-5.15	WARNING in ocfs2_unlink origin:upstream	-1	C		error	14	1d17h	304d	0/3	upstream: reported C repro on 2025/01/10 17:34

------------[ cut here ]------------ WARNING: CPU: 0 PID: 5908 at fs/inode.c:332 drop_nlink+0xbf/0x100 fs/inode.c:332 Modules linked in: CPU: 0 PID: 5908 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:drop_nlink+0xbf/0x100 fs/inode.c:332 Code: 48 8b 1b 48 8d bb 78 07 00 00 be 08 00 00 00 e8 57 58 ea ff f0 48 ff 83 78 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 81 fc 92 ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c RSP: 0018:ffffc900033a7990 EFLAGS: 00010293 RAX: ffffffff81f2930f RBX: ffff88805e100878 RCX: ffff888022fd3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff90da85a7 R09: 1ffffffff21b50b4 R10: dffffc0000000000 R11: fffffbfff21b50b5 R12: 1ffff1100bc2011a R13: 1ffff92000674f48 R14: ffff88805e1008d0 R15: dffffc0000000000 FS: 0000555576204500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557622f648 CR3: 000000002ca13000 CR4: 00000000003506f0 Call Trace: <TASK> ocfs2_unlink+0x1131/0x18f0 fs/ocfs2/namei.c:1004 vfs_rmdir+0x370/0x4d0 fs/namei.c:4204 do_rmdir+0x29e/0x5c0 fs/namei.c:4263 __do_sys_unlinkat fs/namei.c:4441 [inline] __se_sys_unlinkat fs/namei.c:4435 [inline] __x64_sys_unlinkat+0xc4/0xe0 fs/namei.c:4435 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f10f878e5a7 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff2dc72d78 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f10f878e5a7 RDX: 0000000000000200 RSI: 00007fff2dc73f20 RDI: 00000000ffffff9c RBP: 00007f10f8811d7d R08: 000055557622766b R09: 0000000000000000 R10: 0000000000001000 R11: 0000000000000207 R12: 00007fff2dc73f20 R13: 00007f10f8811d7d R14: 00000000000186e8 R15: 00007fff2dc760e0 </TASK>

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/11/02 13:04	linux-6.6.y	e5bbb12db2c7	2c50b6a9	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci2-linux-6-6-kasan	WARNING in ocfs2_unlink
2025/11/01 20:07	linux-6.6.y	e5bbb12db2c7	2c50b6a9	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-6-kasan	WARNING in ocfs2_unlink

Crashes (2):

Assets (help?)