Messages in this thread | | | Date | Sat, 10 Nov 2007 19:27:37 -0500 | From | Erez Zadok <> | Subject | Re: WARNING: at lib/kref.c:33 kref_get() (-mm 2007-11-06-02-32++) |
| |
In message <20071110145452.f6cf6326.akpm@linux-foundation.org>, Andrew Morton writes: > On Fri, 9 Nov 2007 21:12:47 -0500 Erez Zadok <ezk@cs.sunysb.edu> wrote: > > > Setup: FC6 system with MM snapshot broken-out-2007-11-06-02-32 > > That's a bit old. > > > and these two > > patches added: > > > > r-o-bind-mounts-track-number-of-mount-writer-fix-buggy-loop.patch > > r-o-bind-mounts-track-number-of-mount-writer-fix-buggy-loop-checkpatch-fixes.patch > > > > Booting the machine, waiting a few minutes (not logging in or doing anything > > else). I get: > > > > WARNING: at lib/kref.c:33 kref_get() > > [<c020282a>] show_trace_log_lvl+0x12/0x25 > > [<c0203024>] show_trace+0xd/0x10 > > [<c0203120>] dump_stack+0x15/0x17 > > [<c02c7f85>] kref_get+0x26/0x30 > > [<c02c731b>] kobject_get+0x12/0x17 > > [<c02c7770>] kobject_add+0x97/0x162 > > [<c02164e5>] uids_user_create+0x41/0x5d > > [<c0216850>] alloc_uid+0xc9/0x171 > > [<c0219b50>] set_user+0x1f/0x93 > > [<c021b445>] sys_setuid+0x4b/0xcb > > [<c02021fe>] sysenter_past_esp+0x5f/0x91 > > ======================= > > > > There's no other indication where the setuid(2) came from, perhaps cron? > > > > I have a feeling that this was reported before and that Dave and/or Greg > looked into it. Were those two patches which Dave sent yesterday applied?
Yes, both of Dave's patches were applied. I'll give the latest -mm a try first and see report comes up.
> It might be worth checking my current tree: > http://userweb.kernel.org/~akpm/mmotm/
The above URL is very useful. Thanks!
I've got comments on my experience w/ the above URL, but I'll send those as separate emails shortly.
Erez. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |