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Re: The 2.0.9 VM cores in enqueue (threads.c:309)
From: |
Ludovic Courtès |
Subject: |
Re: The 2.0.9 VM cores in enqueue (threads.c:309) |
Date: |
Sun, 28 Apr 2013 17:28:00 +0200 |
User-agent: |
Gnus/5.130005 (Ma Gnus v0.5) Emacs/24.3 (gnu/linux) |
Hi,
Andrew Gaylard <address@hidden> skribis:
> (gdb) bt
> #0 0xffffffff7e77b5f4 in enqueue (q=0x1010892c0, t=0x1018aac20) at
> threads.c:309
> #1 0xffffffff7e77bc20 in block_self (queue=0x1010892c0,
> sleep_object=0x1010892d0, mutex=0x1019eef00, waittime=0x0) at
> threads.c:452
> #2 0xffffffff7e77df50 in fat_mutex_lock (mutex=0x1010892d0,
> timeout=0x0, owner=0x904, ret=0xffffffff734f92ac) at threads.c:1473
[...]
> This problem happens on Solaris 10, both on SPARC and x86.
> The failure mode is identical on both. I've been unable to replicate
> the problem on Linux/x86 and Linux/x86_64.
>
> The details are:
>
> - gcc-4.7.2
> - bdw-gc-7.2d
> - guile-2.0.9
Could you post this to address@hidden (where it’ll be archived, so we
don’t lose it), along with a test case that reproduces the problem?
I can try to reproduce it and investigate on an OpenCSW box later.
Thanks,
Ludo’.