Bug 448691

Application: dolphin (21.08.1)

Qt Version: 5.15.2
Frameworks Version: 5.86.0
Operating System: Linux 5.13.0-25-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: Ubuntu 21.10

-- Information about the crash:
- What I was doing when the application crashed:
I had started uploading a file to a website by dragging it from dolphin to the page. I then switched to a different window and began working on other things. A short while later (a minute or so maybe?), I saw the crash warning. No other applications crashed, just dolphin.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=139761809689024) at pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=139761809689024) at pthread_kill.c:80
#6  __GI___pthread_kill (threadid=139761809689024, signo=signo@entry=6) at pthread_kill.c:91
#7  0x00007f1cd9bc2476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x00007f1cd9ba87b7 in __GI_abort () at abort.c:79
#9  0x00007f1cd9c095e6 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f1cd9d5aef4 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155
#10 0x00007f1cd9cb522a in __GI___fortify_fail (msg=msg@entry=0x7f1cd9d5aedc "stack smashing detected") at fortify_fail.c:26
#11 0x00007f1cd9cb51f6 in __stack_chk_fail () at stack_chk_fail.c:24
#12 0x00007f1cdc25896c in KDirectoryContentsCounter::startWorker (this=0x5568ac7e5180, path=...) at ./src/kitemviews/private/kdirectorycontentscounter.cpp:196
#13 0x00007f1cdc22461b in KDirectoryContentsCounter::scanDirectory (path=..., this=<optimized out>) at ./src/kitemviews/private/kdirectorycontentscounter.cpp:78
#14 KFileItemModelRolesUpdater::rolesData (this=this@entry=0x5568abfa62b0, item=...) at ./src/kitemviews/kfileitemmodelrolesupdater.cpp:1331
#15 0x00007f1cdc225a1b in KFileItemModelRolesUpdater::slotGotPreview (this=0x5568abfa62b0, item=..., pixmap=...) at ./src/kitemviews/kfileitemmodelrolesupdater.cpp:545
#16 0x00007f1cda2ada53 in QtPrivate::QSlotObjectBase::call (a=0x7ffd335b3d50, r=0x5568abfa62b0, this=0x5568b3c2c8c0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false> (sender=0x5568ba58b190, signal_index=25, argv=0x7ffd335b3d50) at kernel/qobject.cpp:3886
#18 0x00007f1cda2a6d67 in QMetaObject::activate (sender=sender@entry=0x5568ba58b190, m=m@entry=0x7f1cdbf78780 <KIO::PreviewJob::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd335b3d50) at kernel/qobject.cpp:3946
#19 0x00007f1cdbeca88b in KIO::PreviewJob::gotPreview (this=this@entry=0x5568ba58b190, _t1=..., _t2=...) at ./obj-x86_64-linux-gnu/src/widgets/KF5KIOWidgets_autogen/include/moc_previewjob.cpp:198
#20 0x00007f1cdbecf011 in KIO::PreviewJobPrivate::emitPreview (this=this@entry=0x5568b6cd0040, thumb=...) at ./src/widgets/previewjob.cpp:951
#21 0x00007f1cdbed016c in KIO::PreviewJobPrivate::slotThumbData (this=0x5568b6cd0040, job=<optimized out>, data=...) at ./src/widgets/previewjob.cpp:937
#22 0x00007f1cda2ada53 in QtPrivate::QSlotObjectBase::call (a=0x7ffd335b4050, r=0x5568ba58b190, this=0x5568bac2eb70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#23 doActivate<false> (sender=0x5568b604fc90, signal_index=25, argv=0x7ffd335b4050) at kernel/qobject.cpp:3886
#24 0x00007f1cdbc812b8 in KIO::TransferJob::data(KIO::Job*, QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#25 0x00007f1cda2ada53 in QtPrivate::QSlotObjectBase::call (a=0x7ffd335b4150, r=0x5568b604fc90, this=0x5568b9188700) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#26 doActivate<false> (sender=0x5568b5e1b930, signal_index=3, argv=0x7ffd335b4150) at kernel/qobject.cpp:3886
#27 0x00007f1cdbc53c06 in KIO::SlaveInterface::data(QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#28 0x00007f1cdbc55f62 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#29 0x00007f1cdbc543cd in KIO::SlaveInterface::dispatch() () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#30 0x00007f1cdbc58df2 in KIO::Slave::gotInput() () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#31 0x00007f1cda2ada53 in QtPrivate::QSlotObjectBase::call (a=0x7ffd335b4380, r=0x5568b5e1b930, this=0x5568afc48f20) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#32 doActivate<false> (sender=0x5568b5f07380, signal_index=3, argv=0x7ffd335b4380) at kernel/qobject.cpp:3886
#33 0x00007f1cda2a373e in QObject::event (this=0x5568b5f07380, e=0x5568bab01000) at kernel/qobject.cpp:1314
#34 0x00007f1cdad646b3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5568b5f07380, e=0x5568bab01000) at kernel/qapplication.cpp:3632
#35 0x00007f1cda27616a in QCoreApplication::notifyInternal2 (receiver=0x5568b5f07380, event=0x5568bab01000) at kernel/qcoreapplication.cpp:1063
#36 0x00007f1cda279257 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5568ab473ec0) at kernel/qcoreapplication.cpp:1817
#37 0x00007f1cda2cfef7 in postEventSourceDispatch (s=0x5568ab5d40f0) at kernel/qeventdispatcher_glib.cpp:277
#38 0x00007f1cd7ed28bb in g_main_dispatch (context=0x7f1cd0005000) at ../../../glib/gmain.c:3337
#39 g_main_context_dispatch (context=0x7f1cd0005000) at ../../../glib/gmain.c:4055
#40 0x00007f1cd7f25f08 in g_main_context_iterate.constprop.0 (context=context@entry=0x7f1cd0005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4131
#41 0x00007f1cd7ed0003 in g_main_context_iteration (context=0x7f1cd0005000, may_block=1) at ../../../glib/gmain.c:4196
#42 0x00007f1cda2cf548 in QEventDispatcherGlib::processEvents (this=0x5568ab5d32c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#43 0x00007f1cda274a9b in QEventLoop::exec (this=this@entry=0x7ffd335b4790, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#44 0x00007f1cda27d024 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#45 0x00005568aa61aa24 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:222
[Inferior 1 (process 87107) detached]

Possible duplicates by query: bug 447763, bug 447746, bug 447519, bug 445746, bug 445496.

Reported using DrKonqi