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[Pkg-xfce-devel] Bug#642397: xfce4-power-manager: Segfault when docking



Am Thu, 22. Sep 2011, 09:54:07 +0200 schrieb J? Fahlke:
> When I suspend my laptop to ram in undocked state, dock it, and and wake it up
> again, xfce4-power-manager segfaults.  The laptop is a Dell Latitude E4300, in
> case that makes a difference.  I don't know yet whether the same happens when
> I dock the laptop while it is running.  I'm going to try to obtain a backtrace
> unless you have any better ideas.

OK, first: it doesn't appear to have anything to do with docking, it can
happen each time the computer wakes up.  But it doesn't reliably happen
always.

Second: here is a backtrace:
======================================================================
Program received signal SIGSEGV, Segmentation fault.
0x08053e62 in ?? ()
(gdb) bt
#0  0x08053e62 in ?? ()
#1  0xb796d381 in g_idle_dispatch (source=0x80f9c80, callback=0, user_data=0x808ed18)
    at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:4065
#2  0xb796f305 in g_main_dispatch (context=0x8095538)
    at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:1960
#3  IA__g_main_context_dispatch (context=0x8095538)
    at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2513
#4  0xb7972fe8 in g_main_context_iterate (context=0x8095538, block=<value optimized out>, dispatch=1, self=0x8069008)
    at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2591
#5  0xb7973527 in IA__g_main_loop_run (loop=0x80d3700)
    at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2799
#6  0xb7caae19 in IA__gtk_main () at /build/buildd-gtk+2.0_2.20.1-2-i386-TNeM25/gtk+2.0-2.20.1/gtk/gtkmain.c:1219
#7  0x0804d7cf in ?? ()
#8  0x0804de51 in ?? ()
#9  0xb76bec76 in __libc_start_main (main=0x804d820, argc=2, ubp_av=0xbfffedb4, init=0x8062740, fini=0x8062730, 
    rtld_fini=0xb7ff1040 <_dl_fini>, stack_end=0xbfffedac) at libc-start.c:228
#10 0x0804d271 in ?? ()
(gdb) gcore
======================================================================

Thanks,
J?.

-- 
Jorrit (J?) Fahlke, Interdisciplinary Center for Scientific Computing,
Heidelberg University, Im Neuenheimer Feld 368, D-69120 Heidelberg
Tel: +49 6221 54 8890 Fax: +49 6221 54 8884

A mathematician is a device to turn coffee into theorems.
-- Paul Erd?s
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