(gdb) thread apply all bt

Thread 3 (Thread 0xada17b40 (LWP 22150)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb72ad9db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb742c00b in poll (__timeout=-1, __nfds=3, __fds=0xad101d98) at /usr/include/bits/poll2.h:46
#3  g_poll (fds=0xad101d98, nfds=3, timeout=-1) at gpoll.c:132
#4  0xb741d4a0 in g_main_context_poll (n_fds=3, fds=0xad101d98, timeout=<optimized out>, context=0x8518148, priority=<optimized out>) at gmain.c:3995
#5  g_main_context_iterate (context=0x8518148, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
#6  0xb741d9fb in g_main_loop_run (loop=0x8518110) at gmain.c:3895
#7  0xb70da9ca in gdbus_shared_thread_func (user_data=0x8518130) at gdbusprivate.c:278
#8  0xb7442f43 in g_thread_proxy (data=0x851ab50) at gthread.c:798
#9  0xb73c1bb8 in start_thread (arg=0xada17b40) at pthread_create.c:308
#10 0xb72b935e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:128

Thread 2 (Thread 0xb351db40 (LWP 22128)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb72ad9db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb742c00b in poll (__timeout=-1, __nfds=1, __fds=0xb2c00478) at /usr/include/bits/poll2.h:46
#3  g_poll (fds=0xb2c00478, nfds=1, timeout=-1) at gpoll.c:132
#4  0xb741d4a0 in g_main_context_poll (n_fds=1, fds=0xb2c00478, timeout=<optimized out>, context=0x84afa38, priority=<optimized out>) at gmain.c:3995
#5  g_main_context_iterate (context=context@entry=0x84afa38, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
#6  0xb741d601 in g_main_context_iteration (context=0x84afa38, may_block=may_block@entry=1) at gmain.c:3762
#7  0xb741d68e in glib_worker_main (data=0x0) at gmain.c:5427
#8  0xb7442f43 in g_thread_proxy (data=0x848f830) at gthread.c:798
#9  0xb73c1bb8 in start_thread (arg=0xb351db40) at pthread_create.c:308
#10 0xb72b935e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:128

Thread 1 (Thread 0xb4932840 (LWP 22116)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb72ad9db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb742c00b in poll (__timeout=-1, __nfds=1, __fds=0x9174d28) at /usr/include/bits/poll2.h:46
#3  g_poll (fds=0x9174d28, nfds=1, timeout=-1) at gpoll.c:132
#4  0xb741d4a0 in g_main_context_poll (n_fds=1, fds=0x9174d28, timeout=<optimized out>, context=0x9174c30, priority=<optimized out>) at gmain.c:3995
#5  g_main_context_iterate (context=0x9174c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
#6  0xb741d9fb in g_main_loop_run (loop=loop@entry=0x9174ba0) at gmain.c:3895
#7  0xb7463d69 in g_spawn_sync (working_directory=working_directory@entry=0x0, argv=0x89556c0, envp=envp@entry=0x0, flags=flags@entry=G_SPAWN_SEARCH_PATH, child_setup=child_setup@entry=0x0, user_data=user_data@entry=0x0, 
    standard_output=standard_output@entry=0xbfffcc08, standard_error=standard_error@entry=0xbfffcc0c, exit_status=exit_status@entry=0x0, error=error@entry=0x0) at gspawn.c:434
#8  0xb74641d4 in g_spawn_command_line_sync (command_line=0xb77407e8 "gsettings get org.gnome.system.proxy mode", standard_output=standard_output@entry=0xbfffcc08, standard_error=standard_error@entry=0xbfffcc0c, 
    exit_status=exit_status@entry=0x0, error=error@entry=0x0) at gspawn.c:735
#9  0xb76ce8dd in purple_gnome_proxy_get_parameter (gnome_version=<optimized out>, parameter=<optimized out>) at proxy.c:270
#10 purple_gnome_proxy_get_parameter (parameter=<optimized out>, gnome_version=<optimized out>) at proxy.c:260
#11 0xb76cf109 in purple_gnome_proxy_get_info () at proxy.c:307
#12 purple_proxy_get_setup (account=0x8217d20) at proxy.c:2257
#13 0xb76e0114 in initiate_resolving (data=data@entry=0x916bab8) at dnsquery.c:896
#14 0xb741ded7 in g_timeout_dispatch (source=source@entry=0x9164190, callback=0xb76e0080 <initiate_resolving>, user_data=0x916bab8) at gmain.c:4413
#15 0xb741d183 in g_main_dispatch (context=0x8162638, context@entry=0x84a91a8) at gmain.c:3054
#16 g_main_context_dispatch (context=context@entry=0x8162638) at gmain.c:3630
#17 0xb741d520 in g_main_context_iterate (context=0x8162638, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#18 0xb741d9fb in g_main_loop_run (loop=loop@entry=0x91641d8) at gmain.c:3895
#19 0xb7b288f0 in IA__gtk_main () at gtkmain.c:1257
#20 0x0806dfdd in main (argc=1, argv=0xbffff124) at gtkmain.c:934
(gdb) info threads 
  Id   Target Id         Frame 
  3    Thread 0xada17b40 (LWP 22150) "gdbus" 0xffffe424 in __kernel_vsyscall ()
  2    Thread 0xb351db40 (LWP 22128) "gmain" 0xffffe424 in __kernel_vsyscall ()
* 1    Thread 0xb4932840 (LWP 22116) "pidgin" 0xffffe424 in __kernel_vsyscall ()

