(gdb) thread 1
[Switching to thread 1 (Thread 0x3fffdfd88c0 (LWP 45047))]
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
84 in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
#1 0x000003fffadd0840 in ?? () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#2 0x000003fffadd09cc in g_main_context_iteration () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#3 0x000003fffd4ad0ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#4 0x000003fffd449c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#5 0x000003fffdd0f8f4 in quick_test_main(int, char**, char const*, char const*) () from /usr/lib/s390x-linux-gnu/libQt5QuickTest.so.5
#6 0x000002aa0000cd16 in main (argc=<optimized out>, argv=0x3fffffff248) at tst_qdeclarativemultimediaglobal.cpp:41
(gdb) thread 2
[Switching to thread 2 (Thread 0x3fff6cff910 (LWP 45050))]
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
84 in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
#1 0x000003fffa409f6c in ?? () from /usr/lib/s390x-linux-gnu/libxcb.so.1
#2 0x000003fffa40bf92 in xcb_wait_for_event () from /usr/lib/s390x-linux-gnu/libxcb.so.1
#3 0x000003fff77bff32 in ?? () from /usr/lib/s390x-linux-gnu/libQt5XcbQpa.so.5
#4 0x000003fffd2312f8 in ?? () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#5 0x000003fffb887984 in start_thread (arg=0x3fff6cff910) at pthread_create.c:458
#6 0x000003fffcdf394e in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:71
PC not saved
(gdb) thread 3
[Switching to thread 3 (Thread 0x3fff5eff910 (LWP 45051))]
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
84 in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
#1 0x000003fffadd0840 in ?? () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#2 0x000003fffadd09cc in g_main_context_iteration () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#3 0x000003fffd4ad0ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#4 0x000003fffd449c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#5 0x000003fffd22bb28 in QThread::exec() () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#6 0x000003fffbbde092 in ?? () from /usr/lib/s390x-linux-gnu/libQt5Qml.so.5
#7 0x000003fffd2312f8 in ?? () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#8 0x000003fffb887984 in start_thread (arg=0x3fff5eff910) at pthread_create.c:458
#9 0x000003fffcdf394e in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:71
PC not saved
(gdb) thread 4
[Switching to thread 4 (Thread 0x3ffeffff910 (LWP 45052))]
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
84 in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84 from /lib/s390x-linux-gnu/libc.so.6
#1 0x000003fffadd0840 in ?? () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#2 0x000003fffadd09cc in g_main_context_iteration () from /lib/s390x-linux-gnu/libglib-2.0.so.0
#3 0x000003fffd4ad0ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#4 0x000003fffd449c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#5 0x000003fffd22bb28 in QThread::exec() () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#6 0x000003fff75979b2 in ?? () from /usr/lib/s390x-linux-gnu/libQt5DBus.so.5
#7 0x000003fffd2312f8 in ?? () from /usr/lib/s390x-linux-gnu/libQt5Core.so.5
#8 0x000003fffb887984 in start_thread (arg=0x3ffeffff910) at pthread_create.c:458
#9 0x000003fffcdf394e in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:71
PC not saved
(gdb) info threads
Id Target Id Frame
1 Thread 0x3fffdfd88c0 (LWP 45047) "tst_qdeclarativ" 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84
from /lib/s390x-linux-gnu/libc.so.6
2 Thread 0x3fff6cff910 (LWP 45050) "QXcbEventReader" 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84
from /lib/s390x-linux-gnu/libc.so.6
3 Thread 0x3fff5eff910 (LWP 45051) "QQmlThread" 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84
from /lib/s390x-linux-gnu/libc.so.6
* 4 Thread 0x3ffeffff910 (LWP 45052) "QDBusConnection" 0x000003fffcde9c8c in ?? () at ../sysdeps/unix/syscall-template.S:84
from /lib/s390x-linux-gnu/libc.so.6