.
Thread 3 (LWP 2351):
#0  0x00007f17cfde1e8d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f17d061a41c in g_main_context_iterate.isra () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f17d061a52c in g_main_loop_new () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f17d061a569 in g_main_loop_new () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f17d00b76fa in start_thread (arg=0x7f17ced06700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f17ced06700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139740230739712, 3134307413149837317, 0, 140727694911839, 139740230740416, 0, -3075722851288127483, -3075699153010857979}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f17cfdedb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (LWP 2352):
#0  0x00007f17cfde1e8d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f17d061a41c in g_main_context_iterate.isra () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f17d061a7a2 in g_main_loop_quit () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 2350):
#0  0x00007f17cfd1c418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 2350
        selftid = 2350
#1  0x00007f17cfd1e01a in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 808792882, 0, 139740272948416, 139740251330464, 5494747002594480707, 8318840531470919712, 46360416576613, 140727694900416, 1, 139740248398381, 1, 139740251342704, 0, 139740272752640, 139740251338048}}, sa_flags = 8, sa_restorer = 0x2}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f17d0620bbd in g_log () from /tmp/apport_sandbox_fj41JH/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x4649251794770f00 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.