Application: k3b (19.12.3)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-33-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

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

opening a SACD .iso file with double click k3b fails extraction and crashes
NOTE: with right click -> "actions" -> "burn .iso image with k3b" it works

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fddb2a62b40 (LWP 6693))]

Thread 4 (Thread 0x7fdd9eaeb700 (LWP 6748)):
#0  0x00007fddbb87b361 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fdd9eaeaa50, rem=0x7fdd9eaeaa50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48
#1  0x00007fddbb880eb7 in __GI___nanosleep (requested_time=<optimized out>, remaining=<optimized out>) at nanosleep.c:27
#2  0x00007fddbbe4dea5 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fddbdc5116a in K3b::MediaCache::PollThread::run() () at /lib/x86_64-linux-gnu/libk3blib.so.7
#4  0x00007fddbbc2e9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fddb715c609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fddbb8bd103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fddb0fe0700 (LWP 6695)):
#0  0x00007fddbb8b096f in __GI___poll (fds=0x7fdda4019700, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddb68de1ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fddb68de2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fddbbe4e583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fddbbdf54db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fddbbc2d785 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fddbcd56efa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fddbbc2e9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fddb715c609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fddbb8bd103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fddb1bac700 (LWP 6694)):
#0  0x00007fddbb8b096f in __GI___poll (fds=0x7fddb1bab968, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddb638ac1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fddb638c90a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fddb23b0298 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fddbbc2e9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fddb715c609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fddbb8bd103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fddb2a62b40 (LWP 6693)):
[KCrash Handler]
#6  __memmove_sse2_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:468
#7  0x00007fddbbe22300 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fddbd2d37a8 in KIO::TransferJob::data(KIO::Job*, QByteArray const&) () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#9  0x00007fddbd2d3d3d in KIO::TransferJob::slotData(QByteArray const&) () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#10 0x00007fddbbe22458 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fddbd297626 in KIO::SlaveInterface::data(QByteArray const&) () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007fddbd29a43d in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#13 0x00007fddbd297f4f in KIO::SlaveInterface::dispatch() () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#14 0x00007fddbd2a1152 in KIO::Slave::gotInput() () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#15 0x00007fddbbe22458 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fddbbe22d5a in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fddbc80ea66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fddbc8180f0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fddbbdf693a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fddbbdf95b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fddbbe4ef67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fddb68ddfbd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fddb68de240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fddb68de2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fddbbe4e565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fddbbdf54db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fddbcfca14e in KJob::exec() () at /lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#28 0x000055ba556cefbf in  ()
#29 0x000055ba556ab027 in  ()
#30 0x000055ba556915f3 in  ()
#31 0x00007fddbbe22d5a in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fddbc1db5c6 in QGuiApplication::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#33 0x00007fddbc8164a4 in QApplication::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fddbc80ea66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fddbc8180f0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007fddbbdf693a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fddbbdf95b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fddbbe4ef67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007fddb68ddfbd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fddb68de240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fddb68de2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fddbbe4e565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007fddbbdf54db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007fddbbdfd246 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x000055ba5567b4c7 in  ()
#46 0x00007fddbb7c20b3 in __libc_start_main (main=0x55ba55679eb0, argc=2, argv=0x7fff41705a08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff417059f8) at ../csu/libc-start.c:308
#47 0x000055ba5567b71e in _start ()
[Inferior 1 (process 6693) detached]

The reporter indicates this bug may be a duplicate of or related to bug 415292, bug 418731.

Possible duplicates by query: bug 419487, bug 418731, bug 415292, bug 413553, bug 338260.

Reported using DrKonqi