From: Ingo Molnar <mingo@elte.hu>
To: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <roland.list@gmail.com>,
Roland Dreier <rdreier@cisco.com>,
general@lists.openfabrics.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: lockdep question (was Re: IPoIB caused a kernel: BUG: soft lockup detected on CPU#0!)
Date: Sun, 11 Mar 2007 20:19:20 +0100 [thread overview]
Message-ID: <20070311191920.GA7049@elte.hu> (raw)
In-Reply-To: <20070311150431.GE31985@mellanox.co.il>
* Michael S. Tsirkin <mst@mellanox.co.il> wrote:
> After adding some printks, I started getting these:
>
> [ 597.036720] BUG: MAX_STACK_TRACE_ENTRIES too low!
this should go away if you double the size of MAX_STACK_TRACE_ENTRIES in
kernel/lockdep_internals.h. (keep it a power of two) If it doesnt go
away then it might signal some sort of leak.
Ingo
next prev parent reply other threads:[~2007-03-11 19:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <45E552FC.4040305@mellanox.co.il>
[not found] ` <f8ca0a150703030937u61bcd9aj200415b76c00d151@mail.gmail.com>
2007-03-11 13:50 ` lockdep question (was Re: IPoIB caused a kernel: BUG: soft lockup detected on CPU#0!) Michael S. Tsirkin
2007-03-11 15:04 ` Michael S. Tsirkin
2007-03-11 15:22 ` Michael S. Tsirkin
2007-03-11 19:19 ` Ingo Molnar [this message]
2007-03-11 15:25 ` Peter Zijlstra
2007-03-11 16:12 ` lockdep question (was Re: IPoIB caused a kernel: BUG: softlockup " Michael S. Tsirkin
2007-03-11 18:48 ` Ingo Molnar
2007-03-12 13:29 ` Michael S. Tsirkin
2007-03-12 13:51 ` Ingo Molnar
2007-03-12 14:20 ` Michael S. Tsirkin
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