https://bugs.kde.org/show_bug.cgi?id=527935
Bug ID: 527935
Summary: Plasma shell (Bigscreen interface) crashes upon AV
Receiver and TV power off
Classification: Plasma
Product: plasmashell
Version First 6.7.5
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Application: plasmashell (6.7.5)
ApplicationNotResponding [ANR]: false
Qt Version: 6.11.2
Frameworks Version: 6.31.0
Operating System: Linux 7.2.11-200.fc44.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 44 (KDE Plasma Desktop Edition)"
DrKonqi: 6.7.5 [CoredumpBackend]
-- Information about the crash:
The system is a N5105 mini PC running standard Fedora 44. It is connected via
HDMI to my AV Receiver (Denon AVR-791), which then outputs to my TV (some old
Samsung 1080p, I can provide model number if it matters). The behaviour I
notice is that when I turn off my TV (which then turns off my AVR via CEC), or
some time after, this crash occurs. I only notice it next time when I turn the
TV back on and I'm greeted by the crash handler. Alt+F4 dismisses it and
everything looks to be working normally again, so it does recover at least. I
am also using a HDMI CEC to USB adapter. However, I have noticed the same
crashes without it as well. I don't think using the adapter has changed the
frequency of the crashes.
This crash only happens some of the times my TV is turned off.
Please let me know if there is any additional information I can provide. I am
fully comfortable building from source, etc. if we need to verify anything with
code changes.
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#4 0x00007fc7b55b51f7 in on_remote_data (data=0x562e6fa8f3e0, fd=128,
mask=<optimized out>) at ../src/modules/module-protocol-native.c:1136
#5 0x00007fc7b55e95e6 in loop_iterate (object=<optimized out>,
timeout=<optimized out>) at ../spa/plugins/support/loop.c:825
#6 0x00007fc8645cc481 in spa_loop_control_iterate_fast (object=<optimized
out>, timeout=-1) at ../spa/include/spa/support/loop.h:408
#7 pw_loop_iterate (object=<optimized out>, timeout=-1) at
../src/pipewire/loop.h:95
#8 do_loop (user_data=0x562e70465b30) at ../src/pipewire/thread-loop.c:177
#9 0x00007fc88a279c42 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#10 0x00007fc88a2fd5ac in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Reported using DrKonqi
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