panic: ffs_fsync: not dirty

panic: ffs_fsync: not dirty

Status: auto-obsoleted due to no activity on 2024/07/20 09:41
Reported-by: syzbot+b51d6659984cb432d4ee@syzkaller.appspotmail.com
First crash: 211d, last: 201d

Sample crash report:

login: panic: ffs_fsync: not dirty
Starting stack trace...
panic(ffffffff829331ac) at panic+0x16f sys/kern/subr_prf.c:229
ffs_fsync(ffff80002a166f40) at ffs_fsync+0x387 sys/ufs/ffs/ffs_vnops.c:447
VOP_FSYNC(fffffd80788f8888,fffffd807f7d7ea0,3,ffff80002a148cd8) at VOP_FSYNC+0xd2 sys/kern/vfs_vops.c:311
syncer_thread(ffff80002a148cd8) at syncer_thread+0x221 sys/kern/vfs_sync.c:161
end trace frame: 0x0, count: 253
End of stack trace.

Crashes (3):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Assets (help?)	Manager	Title
2024/04/21 09:40	openbsd	a0c63bf7b3c7	af24b050	.config	console log	report	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ffs_fsync: not dirty
2024/04/16 00:07	openbsd	9dcb0c6dfd57	0d592ce4	.config	console log	report		ci-openbsd-multicore	panic: ffs_fsync: not dirty
2024/04/11 06:12	openbsd	d11f3b71804f	33b9e058	.config	console log	report	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ffs_fsync: not dirty

* ~~Struck through~~ repros no longer work on HEAD.