https://bugs.kde.org/show_bug.cgi?id=473464
Bug ID: 473464
Summary: Portail crashes when trying to save a file
Classification: Plasma
Product: xdg-desktop-portal-kde
Version: 5.27.5
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: alexcode...@gmail.com
CC: aleix...@kde.org, jgrul...@redhat.com, n...@kde.org
Target Milestone: ---
Application: xdg-desktop-portal-kde (5.27.5)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-11-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]
-- Information about the crash:
Using the IMHex app
App already crashed multiple times (unstable)
The crash can be reproduced sometimes.
-- Backtrace:
Application: Portail (xdg-desktop-portal-kde), signal: Segmentation fault
PID: 2141 (xdg-desktop-por)
UID: 1000 (alexei)
GID: 1000 (alexei)
Signal: 11 (SEGV)
Timestamp: Thu 2023-08-17 02:27:26 CEST (4min 42s ago)
Command Line: /usr/lib/x86_64-linux-gnu/libexec/xdg-desktop-portal-kde
Executable: /usr/lib/x86_64-linux-gnu/libexec/xdg-desktop-portal-kde
Control Group:
/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-xdg-desktop-portal-kde.service
Unit: user@1000.service
User Unit: plasma-xdg-desktop-portal-kde.service
Slice: user-1000.slice
Owner UID: 1000 (alexei)
Boot ID: e32bbb6de839408f994986364b61132e
Machine ID: 23280efbaf0542c7ade96ad73a5ca5b1
Hostname: PC-alexei
Storage:
/var/lib/systemd/coredump/core.xdg-desktop-por.1000.e32bbb6de839408f994986364b61132e.2141.1692232046000000.zst
(present)
Size on Disk: 4.8M
Message: Process 2141 (xdg-desktop-por) of user 1000 dumped core.
Module libsystemd.so.0 from deb systemd-252.12-1~deb12u1.amd64
Module libudev.so.1 from deb systemd-252.12-1~deb12u1.amd64
Stack trace of thread 2144:
#0 0x00007f3bb84a9d3c n/a (libc.so.6 + 0x8ad3c)
#1 0x00007f3bb845af32 raise (libc.so.6 + 0x3bf32)
#2 0x00007f3bb78bdb46 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b46)
#3 0x00007f3bb845afd0 n/a (libc.so.6 + 0x3bfd0)
#4 0x00007f3bb84a9d3c n/a (libc.so.6 + 0x8ad3c)
#5 0x00007f3bb845af32 raise (libc.so.6 + 0x3bf32)
#6 0x00007f3bb845afd0 n/a (libc.so.6 + 0x3bfd0)
#7 0x00007f3bb851b03f __poll (libc.so.6 + 0xfc03f)
#8 0x00007f3bb79f0d12 n/a (libxcb.so.1 + 0xcd12)
#9 0x00007f3bb79f307a xcb_wait_for_event (libxcb.so.1 +
0xf07a)
#10 0x00007f3bb3afaf00 _ZN14QXcbEventQueue3runEv
(libQt5XcbQpa.so.5 + 0x6cf00)
#11 0x00007f3bb86cbd43 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbd43)
#12 0x00007f3bb84a8044 n/a (libc.so.6 + 0x89044)
#13 0x00007f3bb85285fc n/a (libc.so.6 + 0x1095fc)
Stack trace of thread 2146:
#0 0x00007f3bb84a4da6 n/a (libc.so.6 + 0x85da6)
#1 0x00007f3bb84a7468 pthread_cond_wait (libc.so.6 + 0x88468)
#2 0x00007f3bb030c059 n/a (crocus_dri.so + 0x10c059)
#3 0x00007f3bb02be17b n/a (crocus_dri.so + 0xbe17b)
#4 0x00007f3bb030bf97 n/a (crocus_dri.so + 0x10bf97)
#5 0x00007f3bb84a8044 n/a (libc.so.6 + 0x89044)
#6 0x00007f3bb85285fc n/a (libc.so.6 + 0x1095fc)
Stack trace of thread 570125:
#0 0x00007f3bb851d921 pselect (libc.so.6 + 0xfe921)
#1 0x00007f3bb65eca62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
#2 0x00007f3bb65ede60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
#3 0x00007f3bb84a8044 n/a (libc.so.6 + 0x89044)
#4 0x00007f3bb85285fc n/a (libc.so.6 + 0x1095fc)
Stack trace of thread 2141:
#0 0x00007f3bb851b03f __poll (libc.so.6 + 0xfc03f)
#1 0x00007f3bb78bd150 n/a (libKF5Crash.so.5 + 0x5150)
#2 0x00007f3bb78bdad6 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5ad6)
#3 0x00007f3bb845afd0 n/a (libc.so.6 + 0x3bfd0)
#4 0x00007f3bb8d2a340 _ZNK15QPlatformWindow6windowEv
(libQt5Gui.so.5 + 0x12a340)
#5 0x00007f3bb8d2a559 _ZNK15QPlatformWindow6parentEv
(libQt5Gui.so.5 + 0x12a559)
#6 0x00007f3bb8d2a59c _ZNK15QPlatformWindow12isAncestorOfEPKS_
(libQt5Gui.so.5 + 0x12a59c)
#7 0x00007f3bba362154
_ZNK19QApplicationPrivate15isWindowBlockedEP7QWindowPS1_ (libQt5Widgets.so.5 +
0x162154)
#8 0x00007f3bb8d35398
_ZN22QGuiApplicationPrivate15showModalWindowEP7QWindow (libQt5Gui.so.5 +
0x135398)
#9 0x00007f3bb8d47fb0 _ZN14QWindowPrivate10setVisibleEb
(libQt5Gui.so.5 + 0x147fb0)
#10 0x00007f3bba398d51 _ZN14QWidgetPrivate8show_sysEv
(libQt5Widgets.so.5 + 0x198d51)
#11 0x00007f3bba3a19eb _ZN14QWidgetPrivate11show_helperEv
(libQt5Widgets.so.5 + 0x1a19eb)
#12 0x00007f3bba3a4923 _ZN14QWidgetPrivate10setVisibleEb
(libQt5Widgets.so.5 + 0x1a4923)
#13 0x00007f3bba56c475 _ZN7QDialog10setVisibleEb
(libQt5Widgets.so.5 + 0x36c475)
#14 0x00007f3bba56ba71 _ZN7QDialog4execEv (libQt5Widgets.so.5 +
0x36ba71)
#15 0x000055cd560ae311 n/a (xdg-desktop-portal-kde + 0x4d311)
#16 0x000055cd5608f1b6 n/a (xdg-desktop-portal-kde + 0x2e1b6)
#17 0x000055cd56091193 n/a (xdg-desktop-portal-kde + 0x30193)
#18 0x00007f3bba19261b n/a (libQt5DBus.so.5 + 0x2361b)
#19 0x00007f3bba196326 n/a (libQt5DBus.so.5 + 0x27326)
#20 0x00007f3bba196a82 n/a (libQt5DBus.so.5 + 0x27a82)
#21 0x00007f3bba198d68 n/a (libQt5DBus.so.5 + 0x29d68)
#22 0x00007f3bb88dd6f0 _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd6f0)
#23 0x00007f3bba362fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
#24 0x00007f3bb88b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
#25 0x00007f3bb88b4681
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4681)
#26 0x00007f3bb890a153 postEventSourceDispatch (libQt5Core.so.5
+ 0x30a153)
#27 0x00007f3bb6bd47a9 g_main_dispatch (libglib-2.0.so.0 +
0x547a9)
#28 0x00007f3bb6bd4a38 g_main_context_iterate (libglib-2.0.so.0
+ 0x54a38)
#29 0x00007f3bb6bd4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#30 0x00007f3bb8909836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
#31 0x00007f3bb88b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#32 0x00007f3bb88b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
#33 0x000055cd5608c819 n/a (xdg-desktop-portal-kde + 0x2b819)
#34 0x00007f3bb84461ca n/a (libc.so.6 + 0x271ca)
#35 0x00007f3bb8446285 __libc_start_main (libc.so.6 + 0x27285)
#36 0x000055cd5608c9e1 n/a (xdg-desktop-portal-kde + 0x2b9e1)
Stack trace of thread 2145:
#0 0x00007f3bb851b03f __poll (libc.so.6 + 0xfc03f)
#1 0x00007f3bb6bd49ae g_main_context_poll (libglib-2.0.so.0 +
0x549ae)
#2 0x00007f3bb6bd4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#3 0x00007f3bb8909836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
#4 0x00007f3bb88b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#5 0x00007f3bb86cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
#6 0x00007f3bba186487 n/a (libQt5DBus.so.5 + 0x17487)
#7 0x00007f3bb86cbd43 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbd43)
#8 0x00007f3bb84a8044 n/a (libc.so.6 + 0x89044)
#9 0x00007f3bb85285fc n/a (libc.so.6 + 0x1095fc)
ELF object binary architecture: AMD x86-64
[New LWP 2144]
[New LWP 2146]
[New LWP 570125]
[New LWP 2141]
[New LWP 2145]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by
`/usr/lib/x86_64-linux-gnu/libexec/xdg-desktop-portal-kde'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7f3bb37ff6c0 (LWP 2144))]
[Current thread is 1 (Thread 0x7f3bb37ff6c0 (LWP 2144))]
Thread 5 (Thread 0x7f3bb2dfe6c0 (LWP 2145)):
#0 0x00007f3bb851b03f in __GI___poll (fds=0x7f3ba40137c0, nfds=5, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f3bb6bd49ae in g_main_context_poll (priority=<optimized out>,
n_fds=5, fds=0x7f3ba40137c0, timeout=<optimized out>, context=0x7f3ba4000c30)
at ../../../glib/gmain.c:4553
#2 g_main_context_iterate (context=context@entry=0x7f3ba4000c30,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4243
#3 0x00007f3bb6bd4acc in g_main_context_iteration (context=0x7f3ba4000c30,
may_block=1) at ../../../glib/gmain.c:4313
#4 0x00007f3bb8909836 in QEventDispatcherGlib::processEvents
(this=0x7f3ba4000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f3bb88b017b in QEventLoop::exec (this=this@entry=0x7f3bb2dfdb90,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#6 0x00007f3bb86cab87 in QThread::exec (this=this@entry=0x7f3bba1fed80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f3bba186487 in QDBusConnectionManager::run (this=0x7f3bba1fed80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
./src/dbus/qdbusconnection.cpp:179
#8 0x00007f3bb86cbd43 in QThreadPrivate::start (arg=0x7f3bba1fed80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:331
#9 0x00007f3bb84a8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f3bb85285fc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
Thread 4 (Thread 0x7f3bb468b9c0 (LWP 2141)):
[KCrash Handler]
#4 QPlatformWindow::window (this=this@entry=0x3) at
kernel/qplatformwindow.cpp:89
#5 0x00007f3bb8d2a559 in QPlatformWindow::parent (this=0x3) at
kernel/qplatformwindow.cpp:97
#6 0x00007f3bb8d2a59c in QPlatformWindow::isAncestorOf (this=0x55cd57818f40,
child=<optimized out>) at kernel/qplatformwindow.cpp:232
#7 0x00007f3bba362154 in QApplicationPrivate::isWindowBlocked
(this=0x55cd56ccd890, window=0x55cd570603b0, blockingWindow=0x7fff4b8b14b8) at
kernel/qapplication.cpp:2379
#8 0x00007f3bb8d35398 in QGuiApplicationPrivate::showModalWindow
(modal=modal@entry=0x55cd5715e040) at kernel/qguiapplication.cpp:865
#9 0x00007f3bb8d47fb0 in QWindowPrivate::setVisible (this=0x55cd57041ca0,
visible=visible@entry=true) at kernel/qwindow.cpp:389
#10 0x00007f3bba3bc74d in QWidgetWindow::setNativeWindowVisibility
(this=this@entry=0x55cd5715e040, visible=visible@entry=true) at
kernel/qwidgetwindow.cpp:215
#11 0x00007f3bba398d51 in QWidgetPrivate::show_sys
(this=this@entry=0x55cd57057030) at kernel/qwidget.cpp:7917
#12 0x00007f3bba3a19eb in QWidgetPrivate::show_helper
(this=this@entry=0x55cd57057030) at kernel/qwidget.cpp:7840
#13 0x00007f3bba3a4923 in QWidgetPrivate::setVisible (this=0x55cd57057030,
visible=<optimized out>) at kernel/qwidget.cpp:8136
#14 0x00007f3bba3a4c02 in QWidget::setVisible (this=this@entry=0x55cd56f83bd0,
visible=visible@entry=true) at kernel/qwidget.cpp:8068
#15 0x00007f3bba56c475 in QDialog::setVisible (this=0x55cd56f83bd0,
visible=<optimized out>) at dialogs/qdialog.cpp:787
#16 0x00007f3bba56ba71 in QDialog::exec (this=0x55cd56f83bd0) at
dialogs/qdialog.cpp:593
#17 0x000055cd560ae311 in ?? ()
#18 0x000055cd5608f1b6 in ?? ()
#19 0x000055cd56091193 in ?? ()
#20 0x00007f3bba19261b in QDBusConnectionPrivate::deliverCall
(this=this@entry=0x7f3ba400c0c0, object=object@entry=0x55cd56dddf50, msg=...,
metaTypes=..., slotIdx=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qvarlengtharray.h:189
#21 0x00007f3bba196326 in QDBusConnectionPrivate::activateCall
(this=this@entry=0x7f3ba400c0c0, object=0x55cd56dddf50, flags=flags@entry=273,
msg=...) at ./src/dbus/qdbusintegrator.cpp:911
#22 0x00007f3bba196a82 in QDBusConnectionPrivate::activateCall (msg=...,
flags=273, object=<optimized out>, this=0x7f3ba400c0c0) at
./src/dbus/qdbusintegrator.cpp:853
#23 QDBusConnectionPrivate::activateObject (this=0x7f3ba400c0c0, node=...,
msg=..., pathStartPos=<optimized out>) at ./src/dbus/qdbusintegrator.cpp:1497
#24 0x00007f3bba198d68 in QDBusActivateObjectEvent::placeMetaCall
(this=0x55cd57442b80) at ./src/dbus/qdbusintegrator.cpp:1617
#25 0x00007f3bb88dd6f0 in QObject::event (this=0x55cd56dda710,
e=0x55cd57442b80) at kernel/qobject.cpp:1347
#26 0x00007f3bba362fae in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55cd56dda710, e=0x55cd57442b80) at
kernel/qapplication.cpp:3640
#27 0x00007f3bb88b16f8 in QCoreApplication::notifyInternal2
(receiver=0x55cd56dda710, event=0x55cd57442b80) at
kernel/qcoreapplication.cpp:1064
#28 0x00007f3bb88b18be in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#29 0x00007f3bb88b4681 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55cd56caff50) at
kernel/qcoreapplication.cpp:1821
#30 0x00007f3bb88b4b08 in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#31 0x00007f3bb890a153 in postEventSourceDispatch (s=0x55cd56d8fcc0) at
kernel/qeventdispatcher_glib.cpp:277
#32 0x00007f3bb6bd47a9 in g_main_dispatch (context=0x7f3bac005010) at
../../../glib/gmain.c:3454
#33 g_main_context_dispatch (context=context@entry=0x7f3bac005010) at
../../../glib/gmain.c:4172
#34 0x00007f3bb6bd4a38 in g_main_context_iterate
(context=context@entry=0x7f3bac005010, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4248
#35 0x00007f3bb6bd4acc in g_main_context_iteration (context=0x7f3bac005010,
may_block=1) at ../../../glib/gmain.c:4313
#36 0x00007f3bb8909836 in QEventDispatcherGlib::processEvents
(this=0x55cd56d97a40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#37 0x00007f3bb88b017b in QEventLoop::exec (this=this@entry=0x7fff4b8b2090,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#38 0x00007f3bb88b82d6 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#39 0x000055cd5608c819 in ?? ()
#40 0x00007f3bb84461ca in __libc_start_call_main
(main=main@entry=0x55cd5608c680, argc=argc@entry=1,
argv=argv@entry=0x7fff4b8b22a8) at ../sysdeps/nptl/libc_start_call_main.h:58
#41 0x00007f3bb8446285 in __libc_start_main_impl (main=0x55cd5608c680, argc=1,
argv=0x7fff4b8b22a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff4b8b2298) at ../csu/libc-start.c:360
#42 0x000055cd5608c9e1 in ?? ()
Thread 3 (Thread 0x7f3ba9ffe6c0 (LWP 570125)):
#0 pselect64_syscall (sigmask=0x0, timeout=<optimized out>, exceptfds=0x0,
writefds=0x0, readfds=0x7f3ba9ff5ad0, nfds=5) at
../sysdeps/unix/sysv/linux/pselect.c:34
#1 __pselect (nfds=nfds@entry=5, readfds=readfds@entry=0x7f3ba9ff5ad0,
writefds=writefds@entry=0x0, exceptfds=exceptfds@entry=0x0, timeout=<optimized
out>, timeout@entry=0x7f3ba9ff5ac0, sigmask=sigmask@entry=0x0) at
../sysdeps/unix/sysv/linux/pselect.c:56
#2 0x00007f3bb65eca62 in usbmuxd_listen_inotify () at libusbmuxd.c:923
#3 0x00007f3bb65ede60 in usbmuxd_listen () at libusbmuxd.c:979
#4 device_monitor (data=<optimized out>) at libusbmuxd.c:1107
#5 0x00007f3bb84a8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#6 0x00007f3bb85285fc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
Thread 2 (Thread 0x7f3baa7ff6c0 (LWP 2146)):
#0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55cd56e62778) at ./nptl/futex-internal.c:57
#1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55cd56e62778,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2 0x00007f3bb84a4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55cd56e62778, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3 0x00007f3bb84a7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55cd56e62728, cond=0x55cd56e62750) at ./nptl/pthread_cond_wait.c:503
#4 ___pthread_cond_wait (cond=0x55cd56e62750, mutex=0x55cd56e62728) at
./nptl/pthread_cond_wait.c:618
#5 0x00007f3bb030c059 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6 0x00007f3bb02be17b in util_queue_thread_func
(input=input@entry=0x55cd56e5cab0) at ../src/util/u_queue.c:290
#7 0x00007f3bb030bf97 in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8 0x00007f3bb84a8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9 0x00007f3bb85285fc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
Thread 1 (Thread 0x7f3bb37ff6c0 (LWP 2144)):
[KCrash Handler]
#5 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#6 0x00007f3bb84a9d9f in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#7 0x00007f3bb845af32 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#8 <signal handler called>
#9 0x00007f3bb851b03f in __GI___poll (fds=fds@entry=0x7f3bb37feac8,
nfds=nfds@entry=1, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#10 0x00007f3bb79f0d12 in poll (__timeout=-1, __nfds=1, __fds=0x7f3bb37feac8)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:47
#11 _xcb_conn_wait (c=c@entry=0x55cd56ce0470, cond=cond@entry=0x55cd56ce04b0,
vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:508
#12 0x00007f3bb79f307a in xcb_wait_for_event (c=0x55cd56ce0470) at
../../src/xcb_in.c:703
#13 0x00007f3bb3afaf00 in QXcbEventQueue::run (this=0x55cd56ccf530) at
./src/plugins/platforms/xcb/qxcbeventqueue.cpp:228
#14 0x00007f3bb86cbd43 in QThreadPrivate::start (arg=0x55cd56ccf530) at
thread/qthread_unix.cpp:331
#15 0x00007f3bb84a8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#16 0x00007f3bb85285fc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
Reported using DrKonqi
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