Comment 2 for bug 2025060

This is the call stack according to the crash dump:

#0 __pthread_kill_implementation (no_tid=0, signo=11, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
44 ./nptl/pthread_kill.c: No such file or directory.
[Current thread is 1 (Thread 0x7fcee5be09c0 (LWP 101680))]
(gdb) up
#1 __pthread_kill_internal (signo=11, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
78 in ./nptl/pthread_kill.c
(gdb)
#2 __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ./nptl/pthread_kill.c:89
89 in ./nptl/pthread_kill.c
(gdb)
#3 0x00007fcee9c3c406 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
26 ../sysdeps/posix/raise.c: No such file or directory.
(gdb)
#4 0x00007fceeb2f5503 in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
(gdb)
#5 <signal handler called>
(gdb)
#6 0x00007fceea3b66d3 in g_list_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb)
#7 0x00007fceea3bc53f in g_list_free_full () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb)
#8 0x00007fceea51c70b in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
(gdb)
#9 0x00007fceeb3c1da0 in g_object_unref () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
(gdb)
#10 0x00007fceea4f6858 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
(gdb)
#11 0x00007fceea4f1c56 in gst_bin_remove () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
(gdb)
#12 0x00007fceea4f23b3 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
(gdb)
#13 0x00007fceeb3c1da0 in g_object_unref () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
(gdb)
#14 0x000055f72d19bd73 in ?? ()
(gdb)
#15 0x00007fceea50584f in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
(gdb)
#16 0x00007fceea3c032f in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb)
#17 0x00007fceea41b148 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb)
#18 0x00007fceea3bf170 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb)
#19 0x00007fceea9150ea in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
(gdb)
#20 0x00007fceea8b99db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
(gdb)
#21 0x00007fceea8c1e2a in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
(gdb)
#22 0x000055f72d196585 in ?? ()
(gdb)
#23 0x00007fcee9c23a90 in __libc_start_call_main (main=main@entry=0x55f72d1947c0, argc=argc@entry=1, argv=argv@entry=0x7ffc4722ee78) at ../sysdeps/nptl/libc_start_call_main.h:58
58 ../sysdeps/nptl/libc_start_call_main.h: No such file or directory.
(gdb)
#24 0x00007fcee9c23b49 in __libc_start_main_impl (main=0x55f72d1947c0, argc=1, argv=0x7ffc4722ee78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
    stack_end=0x7ffc4722ee68) at ../csu/libc-start.c:360
360 ../csu/libc-start.c: No such file or directory.
(gdb)
#25 0x000055f72d1971b5 in ?? ()
(gdb)
Initial frame selected; you cannot go up.