https://bugs.kde.org/show_bug.cgi?id=485956
Bug ID: 485956 Summary: Cantor crashed while deleting cells Classification: Applications Product: cantor Version: 24.02.2 Platform: unspecified OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: cantor-b...@kde.org Reporter: kishor...@gmail.com Target Milestone: --- Application: cantor (24.02.2) Qt Version: 6.7.0 Frameworks Version: 6.1.0 Operating System: Linux 6.8.7-arch1-1 x86_64 Windowing System: X11 Distribution: Arch Linux DrKonqi: 6.0.4 [KCrashBackend] -- Information about the crash: I had selected multiple cells by Ctrl-clicking on their right edges with the mouse, right-clicking on the right edge of a selected cell, and choosing 'delete cells'. Cantor often (but not always) crashes when I do this. The crash can be reproduced sometimes. -- Backtrace: Application: Cantor (cantor), signal: Aborted Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>} [KCrash Handler] #6 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #7 0x00007f92e86ab393 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #8 0x00007f92e865a6c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #9 0x00007f92e86424b8 in __GI_abort () at abort.c:79 #10 0x00007f92e8643395 in __libc_message_impl (fmt=fmt@entry=0x7f92e87bb2ea "%s\n") at ../sysdeps/posix/libc_fatal.c:132 #11 0x00007f92e86b52a7 in malloc_printerr (str=str@entry=0x7f92e87be988 "malloc(): unaligned tcache chunk detected") at malloc.c:5772 #12 0x00007f92e86b9a4c in tcache_get_n (ep=<optimized out>, tc_idx=<optimized out>) at malloc.c:3183 #13 tcache_get (tc_idx=<optimized out>) at malloc.c:3199 #14 __GI___libc_malloc (bytes=bytes@entry=24) at malloc.c:3320 #15 0x00007f92e88b089d in operator new (sz=sz@entry=24) at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/new_op.cc:50 #16 0x00007f92e9b64298 in QWidgetRepaintManager::sendUpdateRequest (this=0x5ad31daccd40, widget=0x5ad31d940870, updateTime=<optimized out>) at kernel/qwidgetrepaintmanager.cpp:402 #17 0x00007f92e9b65028 in QWidgetRepaintManager::sendUpdateRequest (updateTime=QWidgetRepaintManager::UpdateLater, widget=<optimized out>, this=0x5ad31daccd40) at kernel/qwidgetrepaintmanager.cpp:374 #18 QWidgetRepaintManager::markDirty<QRegion> (this=0x5ad31daccd40, r=..., widget=<optimized out>, updateTime=QWidgetRepaintManager::UpdateLater, bufferState=<optimized out>) at kernel/qwidgetrepaintmanager.cpp:291 #19 0x00007f92e9b922df in QWidgetPrivate::update<QRegion> (this=<optimized out>, r=...) at kernel/qwidget.cpp:10886 #20 QWidget::update (this=<optimized out>, rgn=<optimized out>) at kernel/qwidget.cpp:10863 #21 0x00007f92e9e9febe in QGraphicsViewPrivate::processPendingUpdates (this=0x5ad31df17560) at graphicsview/qgraphicsview.cpp:966 #22 0x00007f92e9e90386 in QGraphicsScenePrivate::_q_processDirtyItems (this=0x5ad31ddd1850) at graphicsview/qgraphicsscene.cpp:505 #23 QGraphicsScene::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qgraphicsscene.cpp:197 #24 0x00007f92e8ebb4da in QObject::event (this=0x5ad31df16b10, e=0x5ad31dfea7a0) at kernel/qobject.cpp:1347 #25 0x00007f92e9b578ff in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5ad31df16b10, e=0x5ad31dfea7a0) at kernel/qapplication.cpp:3640 #26 0x00007f92e8e93a68 in QCoreApplication::notifyInternal2 (receiver=0x5ad31df16b10, event=0x5ad31dfea7a0) at kernel/qcoreapplication.cpp:1064 #27 0x00007f92e8e989cb in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5ad31d4bcf70) at kernel/qcoreapplication.cpp:1821 #28 0x00007f92e8edea48 in postEventSourceDispatch (s=0x5ad31d5fc290) at kernel/qeventdispatcher_glib.cpp:277 #29 0x00007f92e1d0d199 in g_main_dispatch (context=0x7f92cc000ed0) at ../glib/glib/gmain.c:3344 #30 0x00007f92e1d6c3bf in g_main_context_dispatch_unlocked (context=0x7f92cc000ed0) at ../glib/glib/gmain.c:4152 #31 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7f92cc000ed0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4217 #32 0x00007f92e1d0c712 in g_main_context_iteration (context=0x7f92cc000ed0, may_block=1) at ../glib/glib/gmain.c:4282 #33 0x00007f92e8ee288c in QEventDispatcherGlib::processEvents (this=0x5ad31d5fab20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #34 0x00007f92e8e92774 in QEventLoop::exec (this=this@entry=0x7ffd9613b270, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #35 0x00007f92e8e93c13 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #36 0x00007f92e932bef2 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1870 #37 0x00007f92e9b55cda in QApplication::exec () at kernel/qapplication.cpp:2832 #38 0x00005ad31c9394d6 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/cantor/cantor-24.02.2/src/main.cpp:141 [Inferior 1 (process 146889) detached] Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.