https://bugs.kde.org/show_bug.cgi?id=462694
Bug ID: 462694
Summary: kwin_x11 freeze forever after alt+tab
Classification: Plasma
Product: kwin
Version: 5.26.4
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: platform-x11-standalone
Assignee: kwin-bugs-n...@kde.org
Reporter: maxpose...@gmail.com
Target Milestone: ---
STEPS TO REPRODUCE
1. usual system usage
2. multiple regular alt-tab
3. 99.99% everything works correctly but sometimes ...
OBSERVED RESULT
everything frozen forever, music plays, but interface completely frozen
kill -s KILL (SIGQUIT) <kwin_x11 pid> from terminal helps, after this
everything woks fine for some time
EXPECTED RESULT
normal work
Operating System: Gentoo Linux 2.9
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.100.0
Qt Version: 5.15.5
Kernel Version: 6.0.10-gentoo-dist (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-10610U CPU @ 1.80GHz
Memory: 15.3 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics
ADDITIONAL INFORMATION
coredumpctl info 36778
PID: 36778 (kwin_x11)
UID: 1001 (max_posedon)
GID: 1001 (max_posedon)
Signal: 3 (QUIT)
Timestamp: Tue 2022-12-06 11:27:26 EET (9min ago)
Command Line: /usr/bin/kwin_x11 --replace
Executable: /usr/bin/kwin_x11
Control Group:
/user.slice/user-1001.slice/user@1001.service/session.slice/plasma-kwin_x11.service
Unit: user@1001.service
User Unit: plasma-kwin_x11.service
Slice: user-1001.slice
Owner UID: 1001 (max_posedon)
Boot ID: 543bfd3665884ef9a659e8c1328f8176
Machine ID: be1598bd68baa268cb48e33d0000000f
Hostname: LT1-LL-008
Storage:
/var/lib/systemd/coredump/core.kwin_x11.1001.543bfd3665884ef9a659e8c1328f8176.36778.1670318846000000.zst
(present)
Size on Disk: 5.3M
Message: Process 36778 (kwin_x11) of user 1001 dumped core.
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Stack trace of thread 36778:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f751b2d16cb
_ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xd16cb)
#3 0x00007f751c60adb3
_ZN21QSGThreadedRenderLoop16releaseResourcesEPNS_6WindowEb (libQt5Quick.so.5 +
0x20adb3)
#4 0x00007f751c677243 _ZN12QQuickWindow5eventEP6QEvent
(libQt5Quick.so.5 + 0x277243)
#5 0x00007f751a56370f
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x16370f)
#6 0x00007f751b477458
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x277458)
#7 0x00007f751b922929 _ZN14QWindowPrivate7destroyEv
(libQt5Gui.so.5 + 0x122929)
#8 0x00007f751cec75ff _ZN4KWin6TabBox13TabBoxHandler4hideEb
(libkwin.so.5 + 0x4c75ff)
#9 0x00007f751cec091d _ZN4KWin6TabBox6TabBox4hideEb
(libkwin.so.5 + 0x4c091d)
#10 0x00007f751cec1201 _ZN4KWin6TabBox6TabBox5closeEb
(libkwin.so.5 + 0x4c1201)
#11 0x00007f751cec14da _ZN4KWin6TabBox6TabBox6acceptEb
(libkwin.so.5 + 0x4c14da)
#12 0x00007f751cec174a
_ZN4KWin6TabBox6TabBox17modifiersReleasedEv (libkwin.so.5 + 0x4c174a)
#13 0x00007f751ceca3d8
_ZN4KWin6TabBox9X11Filter5eventEP19xcb_generic_event_t (libkwin.so.5 +
0x4ca3d8)
#14 0x00007f751ccccd08
_ZN4KWin11Application13dispatchEventEP19xcb_generic_event_t (libkwin.so.5 +
0x2ccd08)
#15 0x00007f751b474a4c
_ZN24QAbstractEventDispatcher17filterNativeEventERK10QByteArrayPvPl
(libQt5Core.so.5 + 0x274a4c)
#16 0x00007f75158fe1c1
_ZN14QXcbConnection14handleXcbEventEP19xcb_generic_event_t (libQt5XcbQpa.so.5 +
0x3d1c1)
#17 0x00007f75158ff8e6
_ZN14QXcbConnection16processXcbEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5XcbQpa.so.5 + 0x3e8e6)
#18 0x00007f7515925aa3 xcbSourceDispatch (libQt5XcbQpa.so.5 +
0x64aa3)
#19 0x00007f7516b1b93b g_main_dispatch (libglib-2.0.so.0 +
0x5493b)
#20 0x00007f7516b1bbe8 g_main_context_iterate (libglib-2.0.so.0
+ 0x54be8)
#21 0x00007f7516b1bc9f g_main_context_iteration
(libglib-2.0.so.0 + 0x54c9f)
#22 0x00007f751b4c75c6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2c75c6)
#23 0x00007f751b475ee3
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x275ee3)
#24 0x00007f751b47e1d0 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x27e1d0)
#25 0x000055b7d1eb50e3 main (kwin_x11 + 0x420e3)
#26 0x00007f751996f34a __libc_start_call_main (libc.so.6 +
0x2334a)
#27 0x00007f751996f3fc __libc_start_main_impl (libc.so.6 +
0x233fc)
#28 0x000055b7d1eb6501 _start (kwin_x11 + 0x43501)
Stack trace of thread 36822:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36779:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f751aabdee1 _xcb_conn_wait (libxcb.so.1 + 0xcee1)
#3 0x00007f751aac012a xcb_wait_for_event (libxcb.so.1 +
0xf12a)
#4 0x00007f7515924a80 _ZN14QXcbEventQueue3runEv
(libQt5XcbQpa.so.5 + 0x63a80)
#5 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#6 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#7 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36824:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36826:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36823:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36825:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36827:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36830:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36857:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36828:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccbf0 __pthread_cond_wait_common (libc.so.6 +
0x80bf0)
#2 0x00007f750ecd34f9 cnd_wait (iris_dri.so + 0xd34f9)
#3 0x00007f750ec8a5db util_queue_thread_func (iris_dri.so +
0x8a5db)
#4 0x00007f750ecd3437 impl_thrd_routine (iris_dri.so +
0xd3437)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36833:
#0 0x00007f7519a3f35f __GI___poll (libc.so.6 + 0xf335f)
#1 0x00007f7516b1bb86 g_main_context_poll (libglib-2.0.so.0 +
0x54b86)
#2 0x00007f7516b1bc9f g_main_context_iteration
(libglib-2.0.so.0 + 0x54c9f)
#3 0x00007f751b4c75c6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2c75c6)
#4 0x00007f751b475ee3
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x275ee3)
#5 0x00007f751b2cad7a _ZN7QThread4execEv (libQt5Core.so.5 +
0xcad7a)
#6 0x00007f751c11e805 _ZN17QQmlThreadPrivate3runEv
(libQt5Qml.so.5 + 0x31e805)
#7 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#8 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#9 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36831:
#0 0x00007f7519a3f35f __GI___poll (libc.so.6 + 0xf335f)
#1 0x00007f7516b1bb86 g_main_context_poll (libglib-2.0.so.0 +
0x54b86)
#2 0x00007f7516b1bc9f g_main_context_iteration
(libglib-2.0.so.0 + 0x54c9f)
#3 0x00007f751b4c75c6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2c75c6)
#4 0x00007f751b475ee3
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x275ee3)
#5 0x00007f751b2cad7a _ZN7QThread4execEv (libQt5Core.so.5 +
0xcad7a)
#6 0x00007f7519f184e7 _ZN22QDBusConnectionManager3runEv
(libQt5DBus.so.5 + 0x174e7)
#7 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#8 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#9 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54770:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54768:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54769:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54772:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54771:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54773:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54774:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 36858:
#0 0x00007f7519a3f35f __GI___poll (libc.so.6 + 0xf335f)
#1 0x00007f751aabdd12 poll (libxcb.so.1 + 0xcd12)
#2 0x00007f751aac021a xcb_wait_for_special_event (libxcb.so.1
+ 0xf21a)
#3 0x00007f7514ced646 dri3_wait_for_event_locked
(libGLX_mesa.so.0 + 0x4e646)
#4 0x00007f7514cee183 dri3_find_back (libGLX_mesa.so.0 +
0x4f183)
#5 0x00007f7514cefac1 dri3_get_buffer (libGLX_mesa.so.0 +
0x50ac1)
#6 0x00007f7514ceff6a loader_dri3_get_buffers
(libGLX_mesa.so.0 + 0x50f6a)
#7 0x00007f750ec7d758 dri_image_drawable_get_buffers
(iris_dri.so + 0x7d758)
#8 0x00007f750ec7d899 dri2_allocate_textures (iris_dri.so +
0x7d899)
#9 0x00007f750ec7f085 dri_st_framebuffer_validate (iris_dri.so
+ 0x7f085)
#10 0x00007f750ed4fcc2 st_framebuffer_validate (iris_dri.so +
0x14fcc2)
#11 0x00007f750ed4ff96 st_api_make_current (iris_dri.so +
0x14ff96)
#12 0x00007f750ec7ec57 dri_make_current (iris_dri.so + 0x7ec57)
#13 0x00007f750ec81b5f driBindContext (iris_dri.so + 0x81b5f)
#14 0x00007f7514ce1e5c dri3_bind_context (libGLX_mesa.so.0 +
0x42e5c)
#15 0x00007f7514cd284e MakeContextCurrent (libGLX_mesa.so.0 +
0x3384e)
#16 0x00007f7516a967e3 InternalMakeCurrentVendor (libGLX.so.0 +
0x37e3)
#17 0x00007f7516a97123 InternalMakeCurrentDispatch (libGLX.so.0
+ 0x4123)
#18 0x00007f7516a9838b CommonMakeCurrent (libGLX.so.0 + 0x538b)
#19 0x00007f7515da6f8d
_ZN11QGLXContext11makeCurrentEP16QPlatformSurface (libqxcb-glx-integration.so +
0xaf8d)
#20 0x00007f751b953a6e
_ZN14QOpenGLContext11makeCurrentEP8QSurface (libQt5Gui.so.5 + 0x153a6e)
#21 0x00007f751c6086bd
_ZN15QSGRenderThread18invalidateGraphicsEP12QQuickWindowbP17QOffscreenSurface
(libQt5Quick.so.5 + 0x2086bd)
#22 0x00007f751c60d6ba _ZN15QSGRenderThread5eventEP6QEvent
(libQt5Quick.so.5 + 0x20d6ba)
#23 0x00007f751c607927
_ZN15QSGRenderThread27processEventsAndWaitForMoreEv (libQt5Quick.so.5 +
0x207927)
#24 0x00007f751c609d89 _ZN15QSGRenderThread3runEv
(libQt5Quick.so.5 + 0x209d89)
#25 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#26 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#27 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
Stack trace of thread 54775:
#0 0x00007f75199ca447 __futex_abstimed_wait_common64
(libc.so.6 + 0x7e447)
#1 0x00007f75199ccef4 __pthread_cond_wait_common (libc.so.6 +
0x80ef4)
#2 0x00007f751b2d1635
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0xd1635)
#3 0x00007f751b2cef53 _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0xcef53)
#4 0x00007f751b2cbed9 _ZN14QThreadPrivate5startEPv
(libQt5Core.so.5 + 0xcbed9)
#5 0x00007f75199cd84a start_thread (libc.so.6 + 0x8184a)
#6 0x00007f7519a4cb7c __clone3 (libc.so.6 + 0x100b7c)
ELF object binary architecture: AMD x86-6
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