Bug 449804

Summary: kdepartitionmanager crash
Product: [Applications] partitionmanager Reporter: Sergey Frolov <serrega.f>
Component: generalAssignee: Andrius Štikonas <andrius>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 4.1.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Sergey Frolov 2022-02-08 17:57:36 UTC 
Application: partitionmanager (4.1.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-97-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I'm trying to format USB flash. Application crashes when i choose USB drive

The crash can be reproduced every time.

-- Backtrace:
Application: Управление разделами KDE (partitionmanager), signal: Floating point exception
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcb3fdae800 (LWP 38275))]

Thread 26 (Thread 0x7fcacbfff700 (LWP 38302)):
#0  __GI___libc_read (nbytes=16, buf=0x7fcacbffecd0, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=15, buf=0x7fcacbffecd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fcb41e67b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcb41e1eebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcb41e1f312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcb41e1f6f3 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fcb20736f8a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007fcb41e48ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fcaf8ff9700 (LWP 38301)):
#0  0x00007fcb41e6c4dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcb41e1f354 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcb41e1f4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcb41e1f4f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcb41e48ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fcaf97fa700 (LWP 38300)):
#0  __GI___libc_read (nbytes=16, buf=0x7fcaf97f9b30, fd=11) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=11, buf=0x7fcaf97f9b30, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fcb41e67b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcb41e1eebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcb41e1f312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcb41e1f4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fcb436eb453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fcb436923ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fcb44eb505f in ?? () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#9  0x00007fcb434cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fcaf9ffb700 (LWP 38299)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea3867b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea386768, cond=0x5651ea386790) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea386790, mutex=0x5651ea386768) at pthread_cond_wait.c:638
#3  0x00007fcb35c78e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb35c78a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fcafa7fc700 (LWP 38298)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea3867b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea386768, cond=0x5651ea386790) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea386790, mutex=0x5651ea386768) at pthread_cond_wait.c:638
#3  0x00007fcb35c78e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb35c78a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fcafaffd700 (LWP 38297)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea3867b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea386768, cond=0x5651ea386790) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea386790, mutex=0x5651ea386768) at pthread_cond_wait.c:638
#3  0x00007fcb35c78e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb35c78a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fcafb7fe700 (LWP 38296)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea3867b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea386768, cond=0x5651ea386790) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea386790, mutex=0x5651ea386768) at pthread_cond_wait.c:638
#3  0x00007fcb35c78e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb35c78a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fcafbfff700 (LWP 38295)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fcb20ff9700 (LWP 38294)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fcb217fa700 (LWP 38293)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fcb21ffb700 (LWP 38292)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fcb227fc700 (LWP 38291)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fcb22ffd700 (LWP 38290)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fcb237fe700 (LWP 38289)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fcb23fff700 (LWP 38288)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60e600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60e5b0, cond=0x5651ea60e5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60e5d8, mutex=0x5651ea60e5b0) at pthread_cond_wait.c:638
#3  0x00007fcb3633092b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb363308ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fcb28845700 (LWP 38287)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d788) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d738, cond=0x5651ea60d760) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d760, mutex=0x5651ea60d738) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fcb29046700 (LWP 38286)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d628) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d5d8, cond=0x5651ea60d600) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d600, mutex=0x5651ea60d5d8) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fcb29847700 (LWP 38285)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d4c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d478, cond=0x5651ea60d4a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d4a0, mutex=0x5651ea60d478) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fcb2a048700 (LWP 38284)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d368) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d318, cond=0x5651ea60d340) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d340, mutex=0x5651ea60d318) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fcb2a849700 (LWP 38283)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d208) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d1b8, cond=0x5651ea60d1e0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d1e0, mutex=0x5651ea60d1b8) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fcb34a1d700 (LWP 38282)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60d0a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60d058, cond=0x5651ea60d080) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60d080, mutex=0x5651ea60d058) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fcb3521e700 (LWP 38281)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60cf48) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60cef8, cond=0x5651ea60cf20) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60cf20, mutex=0x5651ea60cef8) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fcb35a1f700 (LWP 38280)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ea60cde8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ea60cd98, cond=0x5651ea60cdc0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5651ea60cdc0, mutex=0x5651ea60cd98) at pthread_cond_wait.c:638
#3  0x00007fcb36333703 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fcb3633356b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fcb3d4f6700 (LWP 38279)):
#0  0x00007fcb4314caff in __GI___poll (fds=0x7fcb3001a4c0, nfds=1, timeout=863961339) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcb41e1f36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcb41e1f4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcb436eb453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fcb436923ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcb434ca785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fcb42f37efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fcb434cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fcb3eef8700 (LWP 38278)):
#0  0x00007fcb4314caff in __GI___poll (fds=0x7fcb3eef7ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcb41d5bc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fcb41d5d90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fcb3f6fc298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fcb434cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcb42666609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcb43159293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fcb3fdae800 (LWP 38275)):
[KCrash Handler]
#6  0x00007fcb44ec04e5 in PartWidget::paintEvent(QPaintEvent*) () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#7  0x00007fcb440ee2b6 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fcb440aba66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007fcb440b50f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fcb4369380a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fcb440e6f4a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fcb440e7799 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fcb440e8423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fcb440e74a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fcb440e8423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fcb440e8306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fcb440e74a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fcb440e8423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fcb440e8306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fcb440e8306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fcb440e74a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fcb440bdbfc in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fcb440bddc1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fcb440d6385 in QWidgetPrivate::syncBackingStore() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fcb440eecac in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fcb44203148 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fcb44c049ab in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#28 0x00007fcb44c4f5bb in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#29 0x00007fcb440aba66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fcb440b50f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fcb4369380a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fcb440bee53 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fcb440bfdb0 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fcb440d8231 in QWidget::repaint(QRect const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fcb440d82a0 in QWidget::repaint() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00005651e8c4c09b in ?? ()
#37 0x00005651e8c42d91 in ?? ()
#38 0x00005651e8c432a0 in ?? ()
#39 0x00007fcb436bf328 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00005651e8c09e26 in ?? ()
#41 0x00005651e8c2d8f2 in ?? ()
#42 0x00005651e8c0a285 in ?? ()
#43 0x00005651e8c0a9f1 in ?? ()
#44 0x00007fcb436bf28c in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007fcb436bf1d0 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007fcb4364ee84 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007fcb43654274 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007fcb43656e97 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007fcb443566c4 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007fcb4431a50a in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007fcb440ee2d1 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007fcb4419bd52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007fcb44320482 in QAbstractItemView::viewportEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#54 0x00007fcb4369351b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007fcb440aba55 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#56 0x00007fcb440b5343 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#57 0x00007fcb4369380a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007fcb440b4457 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007fcb4410a35d in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#60 0x00007fcb4410d1ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#61 0x00007fcb440aba66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007fcb440b50f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#63 0x00007fcb4369380a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#64 0x00007fcb43a7c7d3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#65 0x00007fcb43a7e10b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#66 0x00007fcb43a5835b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#67 0x00007fcb3f6fd32e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#68 0x00007fcb41e1f17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fcb41e1f400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fcb41e1f4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007fcb436eb435 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007fcb436923ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007fcb4369a116 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00005651e8c09b99 in main ()
[Inferior 1 (process 38275) detached]

Possible duplicates by query: bug 449741, bug 449608, bug 449008, bug 448987, bug 448830.

Reported using DrKonqi
Comment 1 Andrius Štikonas 2022-02-08 18:14:53 UTC 
Probably a duplicate of 413418

I've very ocasionaly seen crash in that function after 413418 was fixed but far less often.

Also you shouldn't use version 4.1.0 as it has an active CVE but apparently Ubuntu doesn't care about security bugs (https://bugs.launchpad.net/ubuntu/+source/kpmcore/+bug/1903774)

*** This bug has been marked as a duplicate of bug 413418 ***