Bug 417620 - Crash after it close.
Summary: Crash after it close.
Status: RESOLVED WORKSFORME
Alias: None
Product: Falkon
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: David Rosca
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-02-14 08:30 UTC by Tony
Modified: 2020-06-26 08:24 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Tony 2020-02-14 08:30:06 UTC
Application: falkon (3.1.99)

Qt Version: 5.14.1
Frameworks Version: 5.68.0
Operating System: Linux 5.5.2-xanmod2 x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

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

Opened Falkon to check if the most recent updates fixed the browser not playing videos, realized is not close it. Right after they sad face notification pop.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Falkon (falkon), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3288817440 (LWP 25208))]

Thread 26 (Thread 0x7f31ae0a5700 (LWP 25315)):
#0  0x00007f3291fdcabf in __GI___poll (fds=0x7f31980051f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3287eaa2ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3287eaa40f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3291219c4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f32911c1bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3290fec62e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3290fed6f8 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f31cbfff700 (LWP 25287)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f31cbffea08) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f31cbffe9b8, cond=0x7f31cbffe9e0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f31cbffe9e0, mutex=0x7f31cbffe9b8) at pthread_cond_wait.c:638
#3  0x00007f328bd51c5c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in  ()

Thread 24 (Thread 0x7f31e3fff700 (LWP 25254)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f31e3ffea08) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f31e3ffe9b8, cond=0x7f31e3ffe9e0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f31e3ffe9e0, mutex=0x7f31e3ffe9b8) at pthread_cond_wait.c:638
#3  0x00007f328bd51c5c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in  ()

Thread 23 (Thread 0x7f32009df700 (LWP 25253)):
#0  0x00007f3291fe76b6 in epoll_wait (epfd=63, events=0x7f31e8002070, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f328763a4f9 in  () at /usr/lib64/libevent-2.1.so.7
#2  0x00007f328764b086 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#3  0x00007f328bd59956 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x000100770000007c in  ()
#5  0x00007f32009de990 in  ()
#6  0x00007f32009de988 in  ()
#7  0x0000000000000000 in  ()

Thread 22 (Thread 0x7f32027fc700 (LWP 25246)):
#0  0x00007f3291fe1f39 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f3290fef8a1 in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3288fd09b4 in  () at /usr/lib64/libQt5Network.so.5
#3  0x00007f3290fed6f8 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#5  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f321cff9700 (LWP 25242)):
#0  0x00007f3291fdee63 in __GI___select (nfds=36, readfds=0x7f321cff8a40, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
#1  0x00007f328bcabdd4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f329007b5fa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f321cff8a40 in  ()
#4  0x00007f321cff8a00 in  ()
#5  0x0000000000000000 in  ()

Thread 20 (Thread 0x7f3238d27700 (LWP 25235)):
#0  0x00007f3291fb428e in __GI___waitpid (pid=25232, stat_loc=0x7f3238d26b0c, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1  0x00007f328bd4edea in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3224001c00 in  ()
#3  0x00007f3224001cb0 in  ()
#4  0x0000000000000000 in  ()

Thread 19 (Thread 0x7f3239de7700 (LWP 25230)):
#0  0x00007f3291fdcabf in __GI___poll (fds=0x7f3239de69a0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f328ec33cd2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x0000000100000015 in  ()
#3  0x0000000100000014 in  ()
#4  0x0000000000000020 in  ()
#5  0x00007f3239de6a10 in  ()
#6  0x0000000000000020 in  ()
#7  0x0000000000000013 in  ()
#8  0x00007f3239de6a20 in  ()
#9  0x0000000000000000 in  ()

Thread 18 (Thread 0x7f323affd700 (LWP 25227)):
#0  0x00007f3291fdcabf in __GI___poll (fds=0x7f322001e500, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3287eaa2ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3287eaa40f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3291219c4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f32911c1bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3290fec62e in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3290920507 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f3290fed6f8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f323bfff700 (LWP 25225)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dcaa5d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dcaa580, cond=0x55ef6dcaa5a8) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dcaa5a8, mutex=0x55ef6dcaa580) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f3250ff9700 (LWP 25224)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dcaa5d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dcaa580, cond=0x55ef6dcaa5a8) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dcaa5a8, mutex=0x55ef6dcaa580) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f32517fa700 (LWP 25223)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dcaa5d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dcaa580, cond=0x55ef6dcaa5a8) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dcaa5a8, mutex=0x55ef6dcaa580) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f3251ffb700 (LWP 25222)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dcaa5d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dcaa580, cond=0x55ef6dcaa5a8) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dcaa5a8, mutex=0x55ef6dcaa580) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f32527fc700 (LWP 25221)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f3252ffd700 (LWP 25220)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f32537fe700 (LWP 25219)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f3253fff700 (LWP 25218)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f3270d92700 (LWP 25217)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3271593700 (LWP 25216)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca9ecc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca9e78, cond=0x55ef6dca9ea0) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca9ea0, mutex=0x55ef6dca9e78) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f3271d94700 (LWP 25215)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f3278005ea8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3278005e58, cond=0x7f3278005e80) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f3278005e80, mutex=0x7f3278005e58) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3272595700 (LWP 25214)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f3278005ea8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3278005e58, cond=0x7f3278005e80) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f3278005e80, mutex=0x7f3278005e58) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f3272d96700 (LWP 25213)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f3278005ea8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3278005e58, cond=0x7f3278005e80) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f3278005e80, mutex=0x7f3278005e58) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3273597700 (LWP 25212)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f3278005eac) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3278005e58, cond=0x7f3278005e80) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x7f3278005e80, mutex=0x7f3278005e58) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f327d0cf700 (LWP 25211)):
#0  0x00007f32887ff6a5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ef6dca5f54) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f32887ff6a5 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ef6dca5f00, cond=0x55ef6dca5f28) at pthread_cond_wait.c:508
#2  0x00007f32887ff6a5 in __pthread_cond_wait (cond=0x55ef6dca5f28, mutex=0x55ef6dca5f00) at pthread_cond_wait.c:638
#3  0x00007f327d746deb in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f327d746cc7 in  () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f328008f700 (LWP 25210)):
#0  0x00007f3291fdcabf in __GI___poll (fds=0x7f328008ea28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f32909cd752 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f32909ce40a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f328025bab0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f3290fed6f8 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f32887f8f2a in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3291fe738f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3288817440 (LWP 25208)):
[KCrash Handler]
#5  0x00007f329102a683 in QMapNodeBase::nextNode() const () at /usr/lib64/libQt5Core.so.5
#6  0x00007f327c331e08 in QMapNode<QWidget*, KWindowShadow*>::nextNode() const (this=0x55ef70008630) at /usr/include/qt5/QtCore/qmap.h:486
#7  0x00007f327c331e08 in QMap<QWidget*, KWindowShadow*>::const_iterator::operator++() (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qmap.h:487
#8  0x00007f327c331e08 in qDeleteAll<QMap<QWidget*, KWindowShadow*>::const_iterator>(QMap<QWidget*, KWindowShadow*>::const_iterator, QMap<QWidget*, KWindowShadow*>::const_iterator) (end=..., begin=...) at /usr/include/qt5/QtCore/qalgorithms.h:321
#9  0x00007f327c331e08 in qDeleteAll<QMap<QWidget*, KWindowShadow*> >(QMap<QWidget*, KWindowShadow*> const&) (c=...) at /usr/include/qt5/QtCore/qalgorithms.h:328
#10 0x00007f327c331e08 in Breeze::ShadowHelper::~ShadowHelper() (this=0x55ef6e0b26a0, this=<optimized out>) at /usr/src/debug/breeze-5.18.70git.20200210T094221~1770ac99-ku.3.1.x86_64/kstyle/breezeshadowhelper.cpp:105
#11 0x00007f327c331f29 in Breeze::ShadowHelper::~ShadowHelper() (this=0x55ef6e0b26a0, this=<optimized out>) at /usr/src/debug/breeze-5.18.70git.20200210T094221~1770ac99-ku.3.1.x86_64/kstyle/breezeshadowhelper.cpp:106
#12 0x00007f327c332623 in Breeze::Style::~Style() (this=0x55ef6e71c720, this=<optimized out>) at /usr/src/debug/breeze-5.18.70git.20200210T094221~1770ac99-ku.3.1.x86_64/kstyle/breezestyle.cpp:200
#13 0x00007f327c332709 in Breeze::Style::~Style() (this=0x55ef6e71c720, this=<optimized out>) at /usr/src/debug/breeze-5.18.70git.20200210T094221~1770ac99-ku.3.1.x86_64/kstyle/breezestyle.cpp:202
#14 0x00007f32911ec5fe in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#15 0x00007f32911f5c76 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#16 0x00007f3291d5d8e7 in ProxyStyle::~ProxyStyle() (this=0x55ef6e73a840, this=<optimized out>) at /usr/src/debug/falkon-3.0.99git.20200212T060611~e0ea9fd0-ku.48.1.x86_64/src/lib/app/proxystyle.h:25
#17 0x00007f3291d5d8e7 in ProxyStyle::~ProxyStyle() (this=0x55ef6e73a840, this=<optimized out>) at /usr/src/debug/falkon-3.0.99git.20200212T060611~e0ea9fd0-ku.48.1.x86_64/src/lib/app/proxystyle.h:25
#18 0x00007f32911ec5fe in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#19 0x00007f32911f5c76 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#20 0x00007f32916a91a9 in QStyleSheetStyle::~QStyleSheetStyle() (this=0x55ef6e4682a0, __in_chrg=<optimized out>) at styles/qstylesheetstyle.cpp:2760
#21 0x00007f329160c5e8 in QApplication::~QApplication() (this=0x7ffc7388a8d0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:812
#22 0x000055ef6daed4a1 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/falkon-3.0.99git.20200212T060611~e0ea9fd0-ku.48.1.x86_64/src/main/main.cpp:74
[Inferior 1 (process 25208) detached]

Possible duplicates by query: bug 417542, bug 417285, bug 416900, bug 416816, bug 416747.

Reported using DrKonqi
Comment 1 puneethchanda 2020-04-16 17:07:52 UTC
this might have been fixed in the latest issue, please update and check once.
Comment 2 Tony 2020-06-26 08:24:32 UTC
I have experience any other crash like this and the videos work fine as well well on now.