From: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: SLUB cifs_request: kmem_cache_destroy called for cache that still has objects.
Date: Tue, 15 May 2012 20:46:42 -0400 [thread overview]
Message-ID: <20120515204642.1a5bedee@corrin.poochiereds.net> (raw)
I saw this today when unplugging cifs.ko in a stock -rc7 kernel. I
never mounted any cifs mounts, so this is entirely due to module
initialization as far as I can tell:
[ 464.776843] SLUB cifs_request: kmem_cache_destroy called for cache that still has objects.
[ 464.779071] Pid: 4738, comm: rmmod Not tainted 3.4.0-0.rc7.git0.1.fc18.x86_64 #1
[ 464.780243] Call Trace:
[ 464.780433] [<ffffffff8116b53a>] kmem_cache_destroy+0x2ba/0x360
[ 464.780870] [<ffffffffa00d6469>] cifs_destroy_request_bufs+0x21/0x3b [cifs]
[ 464.781397] [<ffffffffa00d66a6>] exit_cifs+0x30/0x98a [cifs]
[ 464.781944] [<ffffffff810b4a3e>] sys_delete_module+0x16e/0x2d0
[ 464.782482] [<ffffffff8117c186>] ? filp_close+0x66/0xa0
[ 464.782903] [<ffffffff81603769>] system_call_fastpath+0x16/0x1b
...any ideas?
--
Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
next reply other threads:[~2012-05-16 0:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-16 0:46 Jeff Layton [this message]
[not found] ` <20120515204642.1a5bedee-4QP7MXygkU+dMjc06nkz3ljfA9RmPOcC@public.gmane.org>
2012-05-16 4:00 ` SLUB cifs_request: kmem_cache_destroy called for cache that still has objects Steve French
[not found] ` <CAH2r5muoDPbWv5jpK7hkyVAV_EOGoAVUccz86nZsxPy6WyahpQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-05-16 6:11 ` Suresh Jayaraman
[not found] ` <4FB3451B.5020704-IBi9RG/b67k@public.gmane.org>
2012-05-16 11:02 ` Jeff Layton
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