From: "Carlos O'Donell" <carlos@systemhalted.org>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: linux-parisc@vger.kernel.org
Subject: Re: futex wait failure
Date: Tue, 22 Dec 2009 15:30:59 -0500 [thread overview]
Message-ID: <119aab440912221230x1011a218sec9c5a1a07e85800@mail.gmail.com> (raw)
In-Reply-To: <20091222164810.DBF3B516F@hiauly1.hia.nrc.ca>
On Tue, Dec 22, 2009 at 11:48 AM, John David Anglin
<dave@hiauly1.hia.nrc.ca> wrote:
> Debian gdb 7.0 provides slightly different backtraces:
>
> (gdb) bt
> #0 =A00x4039934c in __lll_lock_wait (futex=3D0x1c538,
> =A0 =A0private=3D<value optimized out>)
> ...
>
> and
>
> (gdb) bt
> #0 =A00x4038f92c in __lll_mutex_lock (mutex=3D0x1c538)
Any idea why both threads would try to lock the same mutex? This is
never going to work?
I think we need to step back from the edge and ask ourselves what
Tcl_WaitForEvent() is trying to do with the locks.
Do you know?
Cheers,
Carlos.
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next parent reply other threads:[~2009-12-22 20:30 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20091222164810.DBF3B516F@hiauly1.hia.nrc.ca>
2009-12-22 20:30 ` Carlos O'Donell [this message]
2009-12-22 22:05 ` futex wait failure John David Anglin
2009-12-23 15:01 ` Carlos O'Donell
2009-12-23 16:15 ` John David Anglin
2009-12-23 16:48 ` John David Anglin
2009-12-23 20:39 ` John David Anglin
2009-12-23 20:45 ` Carlos O'Donell
2009-12-23 20:46 ` Carlos O'Donell
2009-12-23 21:08 ` John David Anglin
2009-12-23 21:48 ` Carlos O'Donell
2009-12-23 20:36 ` Carlos O'Donell
2009-12-23 20:57 ` John David Anglin
[not found] ` <20091222212950.8E5F74EA9@hiauly1.hia.nrc.ca>
2009-12-23 14:56 ` Carlos O'Donell
[not found] <no.id>
2009-12-23 22:18 ` John David Anglin
2009-12-24 2:22 ` Carlos O'Donell
2009-12-28 18:59 ` John David Anglin
2009-12-29 13:47 ` Helge Deller
2009-12-29 15:00 ` John David Anglin
2009-12-30 10:49 ` Randolph Chung
2009-12-31 18:14 ` Carlos O'Donell
2009-12-31 19:11 ` Helge Deller
2010-01-01 3:49 ` John David Anglin
2010-01-01 5:02 ` John David Anglin
2010-01-04 16:27 ` Helge Deller
2010-01-04 17:16 ` Carlos O'Donell
2010-01-04 18:11 ` John David Anglin
2010-01-04 18:29 ` John David Anglin
2010-01-04 20:51 ` Helge Deller
2010-01-04 21:39 ` John David Anglin
2010-01-05 22:27 ` John David Anglin
2010-01-06 23:33 ` John David Anglin
2010-01-07 16:13 ` Helge Deller
2010-01-08 16:37 ` John David Anglin
2010-01-08 21:17 ` John David Anglin
2010-02-02 21:16 ` Helge Deller
2010-02-03 3:44 ` John David Anglin
2010-02-03 22:03 ` Helge Deller
2010-03-07 17:12 ` John David Anglin
2010-03-07 20:32 ` John David Anglin
2010-03-11 3:20 ` John David Anglin
2010-03-11 13:54 ` Kyle McMartin
2010-03-11 22:40 ` John David Anglin
2010-03-11 23:32 ` John David Anglin
2010-03-13 2:06 ` John David Anglin
2010-03-15 1:10 ` John David Anglin
2010-03-16 11:49 ` Carlos O'Donell
2010-03-21 18:19 ` John David Anglin
2010-03-22 14:26 ` Carlos O'Donell
2010-03-23 21:32 ` Carlos O'Donell
2010-03-23 22:23 ` John David Anglin
2010-02-03 22:44 ` Carlos O'Donell
2010-01-08 21:18 ` Helge Deller
2010-01-08 21:43 ` John David Anglin
2010-01-08 21:44 ` Carlos O'Donell
2010-01-08 21:44 ` Carlos O'Donell
2010-01-08 21:56 ` Kyle McMartin
2010-01-08 22:28 ` John David Anglin
2010-01-08 22:33 ` Kyle McMartin
2010-01-08 22:31 ` John David Anglin
2010-01-16 23:17 ` Helge Deller
2010-01-18 15:50 ` John David Anglin
2010-01-18 20:44 ` John David Anglin
2010-01-18 20:49 ` Carlos O'Donell
2010-01-29 17:53 ` Carlos O'Donell
2010-01-31 21:14 ` Helge Deller
2010-01-01 0:26 ` John David Anglin
2010-02-01 12:58 ` Carlos O'Donell
2010-02-01 15:47 ` John David Anglin
2010-02-01 19:02 ` Helge Deller
2010-02-01 19:11 ` John David Anglin
2010-02-01 21:36 ` Carlos O'Donell
2010-01-04 17:32 ` John David Anglin
2010-01-04 18:02 ` Carlos O'Donell
2010-01-04 18:22 ` John David Anglin
2010-01-04 21:24 ` Helge Deller
2009-12-31 22:38 ` John David Anglin
2010-01-01 0:36 ` John David Anglin
2009-12-22 15:03 John David Anglin
2009-12-22 15:52 ` Carlos O'Donell
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