https://bugs.kde.org/show_bug.cgi?id=452269
Bug ID: 452269
Summary: (SIGABRT) xdg-desktop-portal-kde crashes on logout on
Wayland, resulting in a black screen
Product: xdg-desktop-portal-kde
Version: 5.24.3
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: pos...@posteo.eu
CC: aleix...@kde.org, jgrul...@redhat.com, n...@kde.org
Target Milestone: ---
Created attachment 147960
--> https://bugs.kde.org/attachment.cgi?id=147960&action=edit
journalctl log
SUMMARY
I have two users on the system: userA (1000) and userB (1001). When I logout
from userB often I get only a black screen and the monitors goes into stand by.
Switching to tty3 let the monitor go on again. Then switching back to tty2 only
gives me a black screen but now with a working mouse cursor.
In order to make the system functional again, I have to login as a super user
in tty3 and execute `systemctl restart sddm`.
STACKTRACE
```
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007f0267c9c8f3 in __pthread_kill_internal (signo=6, threadid=<optimized
out>) at pthread_kill.c:78
#2 0x00007f0267c4f6a6 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#3 0x00007f0267c397d3 in __GI_abort () at abort.c:79
#4 0x00007f02680e744b in qt_message_fatal (message=<synthetic pointer>...,
context=...) at global/qlogging.cpp:1914
#5 QMessageLogger::fatal (this=this@entry=0x7ffca48dcef0,
msg=msg@entry=0x7f0269307f45 "%s") at global/qlogging.cpp:893
#6 0x00007f0268f0e41c in init_platform (argv=<optimized out>,
argc=@0x7ffca48dd13c: 1, platformThemeName=..., platformPluginPath=...,
pluginNamesWithArguments=...) at kernel/qguiapplication.cpp:1254
#7 QGuiApplicationPrivate::createPlatformIntegration (this=0x563e13fe1b20) at
kernel/qguiapplication.cpp:1474
#8 0x00007f0268f0e8a8 in QGuiApplicationPrivate::createEventDispatcher
(this=<optimized out>) at kernel/qguiapplication.cpp:1491
#9 0x00007f02682e3493 in QCoreApplicationPrivate::init
(this=this@entry=0x563e13fe1b20) at kernel/qcoreapplication.cpp:835
#10 0x00007f0268f10ca0 in QGuiApplicationPrivate::init
(this=this@entry=0x563e13fe1b20) at kernel/qguiapplication.cpp:1520
#11 0x00007f0269b039fd in QApplicationPrivate::init (this=0x563e13fe1b20) at
kernel/qapplication.cpp:513
#12 0x0000563e135f541e in main (argc=<optimized out>, argv=0x7ffca48dd328) at
/usr/src/debug/xdg-desktop-portal-kde-5.24.3-2.fc35.x86_64/src/xdg-desktop-portal-kde.cpp:25
```
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 35
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2
Kernel Version: 5.16.18-200.fc35.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5700G with Radeon Graphics
Memory: 13.6 GiB of RAM
Graphics Processor: AMD RENOIR
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