From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Juerg Haefliger <juergh@gmail.com>
Cc: linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: kernel BUG at /build/linux-rt/kernel/locking/rtmutex.c:997!
Date: Tue, 17 Feb 2015 15:13:33 +0100 [thread overview]
Message-ID: <20150217141333.GR26177@linutronix.de> (raw)
In-Reply-To: <CADLDEKuPf3UNf-CB_xpmjcmQxQA_drFkXzBMQYUF_7K0dM7V3w@mail.gmail.com>
* Juerg Haefliger | 2014-12-02 12:09:47 [+0100]:
>I have a simple test that runs two iperf clients in parallel with the
>ltp network tests and it triggers a deadlock within a few minutes.
>This is 100% repeatable. I've tried this on different RT kernels and
>determined that prior to the following commit (which went into 3.10
>upstream), the machine doesn't deadlock and seems to run just fine:
>
>fb52f40e085ef4074f1335672cd62c1f832af13b rtmutex: Handle deadlock
>detection smarter
has this been resolved in the meantime? Do you see the same problem with
v3.18-RT?
Sebastian
next prev parent reply other threads:[~2015-02-17 14:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-02 11:09 kernel BUG at /build/linux-rt/kernel/locking/rtmutex.c:997! Juerg Haefliger
2014-12-18 13:35 ` Rolf Wojtech
2015-02-17 14:13 ` Sebastian Andrzej Siewior [this message]
2015-02-18 7:54 ` Philipp Tölke
2015-02-18 8:32 ` Sebastian Andrzej Siewior
2015-02-19 14:25 ` Philipp Tölke
2015-02-20 19:25 ` Thavatchai Makphaibulchoke
-- strict thread matches above, loose matches on Subject: below --
2014-12-03 22:39 Thavatchai Makphaibulchoke
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