debugging a signal 10 while in libc_r

[Joost Bekkers]

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)

thanks

-- 
greetz Joost
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Re: debugging a signal 10 while in libc_r

[Kris Kennaway]

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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