Bug 500765

Summary: KRDC crashes randomly
Product: [Applications] krdc Reporter: ny.bence
Component: generalAssignee: Urs Wolfer <uwolfer>
Status: RESOLVED FIXED    
Severity: crash CC: ctrlaltca
Priority: NOR Keywords: drkonqi
Version First Reported In: 24.12.2   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: https://invent.kde.org/network/krdc/-/commit/a868e291c7548b65c095076a811b55e01009e81e Version Fixed In: 25.04
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/110453/events/d67b3fff60c84b99a6bb2ab3d1a538ea/

Description ny.bence 2025-02-26 09:25:35 UTC 
Application: krdc (24.12.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.11.0
Operating System: Linux 6.12.10-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 6.3.1 [CoredumpBackend]

-- Information about the crash:
Whenever I use KRDC it's eventually crashes sooner or later, especially when I try to go fullscreen.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KRDC (krdc), signal: Aborted


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warning: Can't open file /memfd:wayland-shm (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing
[New LWP 51710]
[New LWP 51700]
[New LWP 51706]
[New LWP 49598]
[New LWP 52601]
[New LWP 51715]
[New LWP 51711]
[New LWP 51697]
[New LWP 49607]
[New LWP 49600]
[New LWP 49604]
[New LWP 51707]
[New LWP 51708]
[New LWP 51709]
[New LWP 52600]
[New LWP 51712]
[New LWP 49597]
[New LWP 49599]
[New LWP 49602]
[New LWP 49603]
[New LWP 49605]
[New LWP 49606]
[New LWP 49608]
[New LWP 51704]
[New LWP 51698]
[New LWP 51699]
[New LWP 51701]
[New LWP 51702]
[New LWP 51703]
[New LWP 51705]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/krdc'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007f6633c9a13c in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f65c746f6c0 (LWP 51710))]
python sentry-sdk not installed :(
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7f65c746f6c0 (LWP 51710))]

Thread 30 (Thread 0x7f65d46226c0 (LWP 51705)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 29 (Thread 0x7f65d56246c0 (LWP 51703)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 28 (Thread 0x7f65d5e256c0 (LWP 51702)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 27 (Thread 0x7f65d66266c0 (LWP 51701)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 26 (Thread 0x7f65d76286c0 (LWP 51699)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 25 (Thread 0x7f6604f2e6c0 (LWP 51698)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 24 (Thread 0x7f65d4e236c0 (LWP 51704)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 23 (Thread 0x7f6606ffd6c0 (LWP 49608)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 22 (Thread 0x7f6607fff6c0 (LWP 49606)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 21 (Thread 0x7f6614cb66c0 (LWP 49605)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 20 (Thread 0x7f6615cb86c0 (LWP 49603)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 19 (Thread 0x7f662c8686c0 (LWP 49602)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 18 (Thread 0x7f662dbff6c0 (LWP 49599)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f6632b6e647 in ??? () at /lib64/libQt6WaylandClient.so.6
#2  0x00007f663471f597 in ??? () at /lib64/libQt6Core.so.6
#3  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#4  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 17 (Thread 0x7f6635560000 (LWP 49597)):
#0  0x00007f6633d0f086 in ppoll () at /lib64/libc.so.6
#1  0x00007f6632761e1f in ??? () at /lib64/libglib-2.0.so.0
#2  0x00007f663276253c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f6634804ee3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#4  0x00007f66345b58db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#5  0x00007f66345b759a in QCoreApplication::exec() () at /lib64/libQt6Core.so.6
#6  0x0000557947fa22d4 in ??? ()
#7  0x00007f6633c2a2ae in __libc_start_call_main () at /lib64/libc.so.6
#8  0x00007f6633c2a379 in __libc_start_main_impl () at /lib64/libc.so.6
#9  0x0000557947fa2415 in ??? ()

Thread 16 (Thread 0x7f65c646d6c0 (LWP 51712)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f661d5d2596 in ??? () at /usr/lib64/qt6/plugins/krdc/krdc_rdpplugin.so
#4  0x00007f66340ed3e4 in ??? () at /lib64/libstdc++.so.6
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6605ffb6c0 (LWP 52600)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97745 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f663472b7b8 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#3  0x00007f6634725c0c in ??? () at /lib64/libQt6Core.so.6
#4  0x00007f663471f597 in ??? () at /lib64/libQt6Core.so.6
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 14 (Thread 0x7f65c7c706c0 (LWP 51709)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f65d0e2c451 in ??? () at /lib64/libpulse.so.0
#2  0x00007f65d0e16634 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007f65d0e20bd6 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007f65d0e20c80 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007f65d0e31104 in ??? () at /lib64/libpulse.so.0
#6  0x00007f65d0dcebbf in ??? () at /usr/lib64/pulseaudio/libpulsecommon-17.0.so
#7  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#8  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 13 (Thread 0x7f65cc4786c0 (LWP 51708)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433666 in WaitForSingleObjectEx () at /lib64/libwinpr2.so.2
#3  0x00007f66044526d2 in MessageQueue_Wait () at /lib64/libwinpr2.so.2
#4  0x00007f66046ef9e2 in ??? () at /lib64/libfreerdp-client2.so.2
#5  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#6  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#7  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 12 (Thread 0x7f65d0c806c0 (LWP 51707)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f65d0e2c451 in ??? () at /lib64/libpulse.so.0
#2  0x00007f65d0e16634 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007f65d0e20bd6 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007f65d0e20c80 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007f65d0e31104 in ??? () at /lib64/libpulse.so.0
#6  0x00007f65d0dcebbf in ??? () at /usr/lib64/pulseaudio/libpulsecommon-17.0.so
#7  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#8  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 11 (Thread 0x7f66154b76c0 (LWP 49604)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 10 (Thread 0x7f662d3fe6c0 (LWP 49600)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f6632b6e647 in ??? () at /lib64/libQt6WaylandClient.so.6
#2  0x00007f663471f597 in ??? () at /lib64/libQt6Core.so.6
#3  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#4  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 9 (Thread 0x7f66077fe6c0 (LWP 49607)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97420 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f661db8c979 in ??? () at /lib64/libgallium-25.0.0.so
#3  0x00007f661db5859b in ??? () at /lib64/libgallium-25.0.0.so
#4  0x00007f661db8c8b7 in ??? () at /lib64/libgallium-25.0.0.so
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 8 (Thread 0x7f660572f6c0 (LWP 51697)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433666 in WaitForSingleObjectEx () at /lib64/libwinpr2.so.2
#3  0x00007f66046d9aa2 in ??? () at /lib64/libfreerdp-client2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 7 (Thread 0x7f65c6c6e6c0 (LWP 51711)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433666 in WaitForSingleObjectEx () at /lib64/libwinpr2.so.2
#3  0x00007f66044526d2 in MessageQueue_Wait () at /lib64/libwinpr2.so.2
#4  0x00007f66046d3f90 in ??? () at /lib64/libfreerdp-client2.so.2
#5  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#6  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#7  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 6 (Thread 0x7f65c5c6c6c0 (LWP 51715)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f65d0e2c451 in ??? () at /lib64/libpulse.so.0
#2  0x00007f65d0e16634 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007f65d0e20bd6 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007f65d0e20c80 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007f65d0e31104 in ??? () at /lib64/libpulse.so.0
#6  0x00007f65d0dcebbf in ??? () at /usr/lib64/pulseaudio/libpulsecommon-17.0.so
#7  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#8  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 5 (Thread 0x7f66067fc6c0 (LWP 52601)):
#0  0x00007f6633c9459e in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f6633c97745 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f663472b7b8 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#3  0x00007f6634725c0c in ??? () at /lib64/libQt6Core.so.6
#4  0x00007f663471f597 in ??? () at /lib64/libQt6Core.so.6
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 4 (Thread 0x7f662e9ff6c0 (LWP 49598)):
#0  0x00007f6633d0f086 in ppoll () at /lib64/libc.so.6
#1  0x00007f6632761e1f in ??? () at /lib64/libglib-2.0.so.0
#2  0x00007f663276253c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f6634804ee3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#4  0x00007f66345b58db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#5  0x00007f66346a4e1c in QThread::exec() () at /lib64/libQt6Core.so.6
#6  0x00007f6634acb9fe in ??? () at /lib64/libQt6DBus.so.6
#7  0x00007f663471f597 in ??? () at /lib64/libQt6Core.so.6
#8  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#9  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 3 (Thread 0x7f65d16526c0 (LWP 51706)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433666 in WaitForSingleObjectEx () at /lib64/libwinpr2.so.2
#3  0x00007f66044526d2 in MessageQueue_Wait () at /lib64/libwinpr2.so.2
#4  0x00007f66046e28cc in ??? () at /lib64/libfreerdp-client2.so.2
#5  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#6  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#7  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 2 (Thread 0x7f65d6e276c0 (LWP 51700)):
#0  0x00007f6633d0eacf in poll () at /lib64/libc.so.6
#1  0x00007f66044331c9 in ??? () at /lib64/libwinpr2.so.2
#2  0x00007f6604433fe8 in WaitForMultipleObjectsEx () at /lib64/libwinpr2.so.2
#3  0x00007f660445ea56 in ??? () at /lib64/libwinpr2.so.2
#4  0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#5  0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#6  0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Thread 1 (Thread 0x7f65c746f6c0 (LWP 51710)):
[KCrash Handler]
#4  0x00007f6633c9a13c in __pthread_kill_implementation () at /lib64/libc.so.6
#5  0x00007f6633c41436 in raise () at /lib64/libc.so.6
#6  0x00007f6633c2891a in abort () at /lib64/libc.so.6
#7  0x00007f65d0e22443 in pa_stream_get_state () at /lib64/libpulse.so.0
#8  0x00007f65db1fbeae in ??? () at /usr/lib64/freerdp2/librdpsnd-client-pulse.so
#9  0x00007f66046d8e1a in ??? () at /lib64/libfreerdp-client2.so.2
#10 0x00007f66046d9c66 in ??? () at /lib64/libfreerdp-client2.so.2
#11 0x00007f660445fe68 in ??? () at /lib64/libwinpr2.so.2
#12 0x00007f6633c98292 in start_thread () at /lib64/libc.so.6
#13 0x00007f6633d1d4fc in __clone3 () at /lib64/libc.so.6

Reported using DrKonqi
Comment 1 Fabio 2025-02-27 07:44:14 UTC 
The crash happens when the remote plays a sounds.
This is a known crash problem between pulseaudio and freerdp2.
The currently proposed solution is to upgrade krdc to use freerdp3 instead.
We already completed this task and krdc 25.04, due in about a month,  will be based on freerdp3.
In the meanwhile you can test the master version, if you want. It would be nice to have some feedback about this problem.