Bug#574449: iceweasel: Segfaults almost daily

[Mike Hommey]

On Mon, Mar 22, 2010 at 09:49:44AM +0100, Petter Reinholdtsen wrote:
> [Mike Hommey]
> > Please try installing libnspr4-0d-dbg, too.
> 
> Very good.  Did that too late for fridays backtrace, but this morning
> I got more useful information.
> 
> (gdb) bt full
> #0  pt_PostNotifyToCvar (cvar=0x0, broadcast=0) at ptsynch.c:300
>         index = <value optimized out>
>         notified = <value optimized out>
> #1  0xb6a6d090 in PR_NotifyCondVar (cvar=0x0) at ptsynch.c:433
> No locals.
> #2  0xb6a769d4 in WaitPidDaemonThread (unused=0x0) at uxproces.c:642
>         pd = {fd = 0xad9536e0, in_flags = 1, out_flags = 1}
>         fd = <value optimized out>
>         rv = <value optimized out>
>         buf = "\000\000ù\b\000C·(\023f±ô_Ý·`qÝ·ðØi\r(\023f±&øη\216\231£¶ðØi\rèØi\rô\037ì·ðØi\r\200\000\000\000\003\000\000\000á2é·Ü¯£¶\000C·\0061\000\000\000\000\000\000\001\000\000\000È^[\r\210\023f±ô_Ý·ÈUï\b\000\000\000\000h\023f±\006ÚÖ·ÈUï\bTŧ¶\210\023f±\200צ¶"
>         pid = <value optimized out>
>         status = 0
>         op = (struct pr_CreateProcOp *) 0x0
> #3  0xb6a73931 in _pt_root (arg=0xdba74e0) at ptthread.c:221
>         detached = 0
> #4  0xb6a384c0 in start_thread () from /lib/i686/cmov/libpthread.so.0
> No symbol table info available.
> #5  0xb7d5f6de in clone () from /lib/i686/cmov/libc.so.6
> No symbol table info available.
> (gdb)
> 
> Anything more I can do to figure out what is going on?  This was
> running in safe mode, btw.  I suspect there is some race condition
> somewhere, but do not know how to figure out where.

Could you try with the libnspr4-0d package from the backports ?

Thanks

Mike