Subject: Re: random crashes with pthreads
To: Michael <macallan18@earthlink.net>
From: sigsegv <sigsegv@rambler.ru>
List: port-sparc64
Date: 04/02/2005 01:09:01
On Fri, 1 Apr 2005 17:31:38 -0500
Michael <macallan18@earthlink.net> wrote:
> More or less. Lots of applications crash randomly here, mostly with bus errors coming from the bowels of libpthread. Sometimes there are segfaults too, but rarely. For some reason I can't even get a useful stack trace, usually it's something like this:
> Program received signal SIGBUS, Bus error.
> [Switching to LWP 1]
> 0x0000000041e0ef80 in pthread__sa_recycle () from /usr/lib/libpthread.so.0
> (gdb) bt
> #0 0x0000000041e0ef80 in pthread__sa_recycle () from /usr/lib/libpthread.so.0
> Error accessing memory address 0x872: Invalid argument.
>
> ... looks a bit like it's in the middle of a context switch?
>
> have fun
> Michael
Hmm... I get similar gdb traces