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Date:      Mon, 31 Aug 2015 10:49:38 +0200
From:      =?UTF-8?Q?Jean-S=c3=a9bastien_P=c3=a9dron?= <dumbbell@FreeBSD.org>
To:        freebsd-current@freebsd.org
Subject:   Re: panic: Stray timeout
Message-ID:  <55E41522.7070409@FreeBSD.org>
In-Reply-To: <55E353E1.6050605@FreeBSD.org>
References:  <55E2DA91.6080206@FreeBSD.org> <CAPQ4ffs9FJpkExmtzVePO71=ezBKp6ZR-fPB-PjEO2ko32RHcw@mail.gmail.com> <55E353E1.6050605@FreeBSD.org>

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On 30.08.2015 21:05, Andriy Gapon wrote:
> On 30/08/2015 21:37, Oliver Pinter wrote:
>> You have a running Xorg with radeonkms driver, and this issue
>> occurrence under high load (for example parallel buildworld)?
>=20
> I use radonkms indeed and judging from ta_func =3D ttm_bo_delayed_workq=
ueue it was
> involved.  But there was no steady system load before the crash, perhap=
s there
> was a spike though.

I get this panic several times a week since around February this year.
It appeared without any commit to TTM or the Radeon driver. It happens
no matter the load for me.

So far, I never found the cause, even though I spent a lot of time
reading TTM, subr_taskqueue.c and kern_timeout.c.

So, this is a simple "me too" :-/

--=20
Jean-S=E9bastien P=E9dron


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