Bug 454202

Application: konqueror (21.12.3)

Qt Version: 5.15.2
Frameworks Version: 5.93.0
Operating System: Linux 5.17.0-1-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.24.5 [KCrashBackend]

-- Information about the crash:
- Unusual behavior I noticed:
Some other applications(including Plasma Shell and Kwin) have crashed due to the same bus error(7).

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Konqueror (konqueror), signal: Bus error

[KCrash Handler]
#4  0x00007ff45b3d2be5 in KSharedDataCache::Private::lock (this=0x55a4b17d4490) at ./src/lib/caching/kshareddatacache.cpp:1196
#5  KSharedDataCache::Private::CacheLocker::cautiousLock (this=this@entry=0x7fff9278bea0) at ./src/lib/caching/kshareddatacache.cpp:1220
#6  0x00007ff45b3ce7ce in KSharedDataCache::Private::CacheLocker::CacheLocker (_d=<optimized out>, this=0x7fff9278bea0) at ./src/lib/caching/kshareddatacache.cpp:1270
#7  KSharedDataCache::find (this=0x55a4b17d5510, key=..., destination=destination@entry=0x7fff9278bf20) at ./src/lib/caching/kshareddatacache.cpp:1551
#8  0x00007ff45b7c20e0 in KIconLoaderPrivate::findCachedPixmapWithPath (this=0x55a4b17d3dc0, key=..., data=..., path=...) at ./src/kiconloader.cpp:976
#9  0x00007ff45b7c2541 in KIconLoader::loadScaledIcon (this=0x7ff45b7dd0a0 <(anonymous namespace)::Q_QGS_globalIconLoader::innerFunction()::holder>, _name=..., group=<optimized out>, group@entry=KIconLoader::Desktop, scale=scale@entry=1, _size=..., state=<optimized out>, overlays=..., path_store=0x0, canReturnNull=false, colors=...) at /usr/include/c++/11/bits/unique_ptr.h:173
#10 0x00007ff45b7b8879 in KIconEngine::createPixmap (this=0x55a4b287d0e0, size=..., scale=<optimized out>, scale@entry=1, mode=<optimized out>, state=<optimized out>) at ./src/kiconengine.cpp:115
#11 0x00007ff45b7b8c56 in KIconEngine::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at ./src/kiconengine.cpp:137
#12 0x00007ff45a5b5f2b in QIcon::pixmap (this=0x7fff9278c398, window=window@entry=0x0, size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:905
#13 0x00007ff45a5b604f in QIcon::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at image/qicon.cpp:841
#14 0x00007ff45bfff867 in KonqPixmapProvider::loadIcon(QString const&, int) () from /lib/x86_64-linux-gnu/libkonquerorprivate.so.5
#15 0x00007ff45c0004aa in KonqPixmapProvider::pixmapFor(QString const&, int) () from /lib/x86_64-linux-gnu/libkonquerorprivate.so.5
#16 0x00007ff45c27354e in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#17 0x00007ff45c27b148 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#18 0x00007ff45c23f984 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#19 0x00007ff45c246f04 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#20 0x00007ff45c28e769 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#21 0x00007ff45c290cec in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#22 0x00007ff45c2a2827 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#23 0x00007ff45c2a8121 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#24 0x00007ff45c22e2e4 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#25 0x00007ff45c231633 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#26 0x00007ff45b33394b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#27 0x00007ff45b33737c in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#28 0x00007ff45b337c0d in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#29 0x00007ff45b33a128 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#30 0x00007ff45a1770de in QObject::event (this=0x55a4b17c74b0, e=0x55a4b15b2680) at kernel/qobject.cpp:1314
#31 0x00007ff45adc76bf in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55a4b17c74b0, e=0x55a4b15b2680) at kernel/qapplication.cpp:3632
#32 0x00007ff45a14aaca in QCoreApplication::notifyInternal2 (receiver=0x55a4b17c74b0, event=0x55a4b15b2680) at kernel/qcoreapplication.cpp:1063
#33 0x00007ff45a14db17 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55a4b14dbef0) at kernel/qcoreapplication.cpp:1817
#34 0x00007ff45a1a2a83 in postEventSourceDispatch (s=0x55a4b15b2d00) at kernel/qeventdispatcher_glib.cpp:277
#35 0x00007ff457fb4f8b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ff457fb5238 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ff457fb52ef in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ff45a1a2104 in QEventDispatcherGlib::processEvents (this=0x55a4b15bbef0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#39 0x00007ff45a1494db in QEventLoop::exec (this=this@entry=0x7fff9278d110, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#40 0x00007ff45a1517b0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#41 0x00007ff45c2c2bcd in kdemain () from /lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#42 0x00007ff45c0347fd in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#43 0x000055a4b149f08a in ?? ()
[Inferior 1 (process 31138) detached]

The reporter indicates this bug may be a duplicate of or related to bug 361426.

Possible duplicates by query: bug 423234, bug 376771, bug 361426, bug 273255.

Reported using DrKonqi