debugging a signal 10 while in libc_r
Kris Kennaway
kris at obsecurity.org
Mon Mar 15 02:32:39 PST 2004
On Mon, Mar 15, 2004 at 11:20:43AM +0100, Joost Bekkers wrote:
> Hello
>
> I have this multi-threaded app which will crash about once a month. gdb tells me the following:
>
> Program terminated with signal 10, Bus error.
> (gdb) where
> #0 0x817b5a7 in _thread_kern_scheduler ()
> #1 0x0 in ?? ()
>
> I have no idea how to continue or even what to look for. Can anybody give me some tips/urls?
>
> The app is running on 4.3-R (ancient I know, can't seem to make time for an upgrade)
Well, you're likely to be debugging a bug that someone else has
already fixed. If you can't update your system, then at least look at
the CVS history for libc_r on 4.x and backport any fixes.
Kris
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