| Summary: | kaccess crashes while trying to remove something from an array when enabling colorblindness correction effect | ||
|---|---|---|---|
| Product: | [Applications] systemsettings | Reporter: | Nate Graham <nate> |
| Component: | kcm_accessibility | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | duha.bugs, nicolas.fella |
| Priority: | NOR | ||
| Version First Reported In: | master | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** This bug has been marked as a duplicate of bug 500326 *** |
Git master, Qt 6.8.2. STEPS TO REPRODUCE 1. Navigate to System Settings > Accessibility > Color Blindness Correction 2. Click "enable" 3. Click Apply OBSERVED RESULT The effect is successfully applied, but kaccess crashes 100% of the time: Thread 1 (Thread 0x7f3bf820d980 (LWP 206537)): [KCrash Handler] #5 QArrayDataPointer<QInputDevice const*>::data (this=0x0) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qarraydatapointer.h:120 #6 QArrayDataPointer<QInputDevice const*>::constEnd (this=0x0) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qarraydatapointer.h:127 #7 QList<QInputDevice const*>::cend (this=0x0) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qlist.h:644 #8 QtPrivate::sequential_erase_one<QList<QInputDevice const*>, QInputDevice const*> (c=..., t=<synthetic pointer>: <optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qcontainertools_impl.h:389 #9 QList<QInputDevice const*>::removeOne<QInputDevice const*> (this=0x0, t=<synthetic pointer>: <optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qlist.h:613 #10 QInputDevicePrivate::unregisterDevice (dev=dev@entry=0x22d3f360) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/kernel/qinputdevice.cpp:360 #11 0x00007f3bfa4fe7d3 in QInputDevice::~QInputDevice (this=this@entry=0x22d3f360, __in_chrg=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/kernel/qinputdevice.cpp:110 #12 0x00007f3bfa530ad7 in QPointingDevice::~QPointingDevice (this=this@entry=0x22d3f360, __in_chrg=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/kernel/qpointingdevice.cpp:168 #13 0x00007f3be8582fcf in QXcbScrollingDevice::~QXcbScrollingDevice (this=0x22d3f360, __in_chrg=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/plugins/platforms/xcb/qxcbscrollingdevice_p.h:29 #14 QXcbScrollingDevice::~QXcbScrollingDevice (this=0x22d3f360, __in_chrg=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/plugins/platforms/xcb/qxcbscrollingdevice_p.h:29 #15 0x00007f3bf9d4b8ae in QObject::event (this=0x22d3f360, e=0x22d3f380) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/kernel/qobject.cpp:1403 #16 0x00007f3bfb03d9b8 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x22d3f360, e=0x22d3f380) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/widgets/kernel/qapplication.cpp:3296 #17 0x00007f3bf9cf3590 in QCoreApplication::notifyInternal2 (receiver=0x22d3f360, event=0x22d3f380) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1172 #18 0x00007f3bf9cf37ed in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1612 #19 0x00007f3bf9cf6f51 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x22cfd9d0) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1946 #20 0x00007f3bf9cf71fd in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1800 #21 0x00007f3bf9eb55c9 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:403 #22 (anonymous namespace)::terminate_on_exception<QThreadPrivate::finish()::<lambda()> >(struct {...} &&) (t=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:311 #23 0x00007f3bf9eb5895 in QThreadPrivate::finish (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:386 #24 destroy_current_thread_data (p=0x22cfd9d0) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:130 #25 Cleanup::~Cleanup (this=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/thread/qthread_unix.cpp:180 #26 0x00007f3bf9629180 in __cxa_finalize (d=0x7f3bfa279020) at cxa_finalize.c:97 #27 0x00007f3bf9c53a97 in __do_global_dtors_aux () at /lib64/libQt6Core.so.6 #28 0x00007fff17c86750 in ??? () #29 0x00007f3bfbe510f2 in _dl_call_fini (closure_map=0x7f3bfbc91000) at dl-call_fini.c:43