Bug 2411817 - [abrt] plasma-drkonqi: KCrash::defaultCrashHandler(): drkonqi killed by SIGSEGV
Summary: [abrt] plasma-drkonqi: KCrash::defaultCrashHandler(): drkonqi killed by SIGSEGV
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: plasma-drkonqi
Version: 43
Hardware: x86_64
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Martin Kyral
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:c1ad027181e9d5fba0dfc6879a4...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-02 01:52 UTC by Mr. Beedell, Roke Julian Lockhart (RJLB)
Modified: 2025-11-02 01:55 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.48 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: maps (158.78 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: limits (1.29 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: environ (5.11 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: open_fds (145 bytes, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: mountinfo (3.79 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: os_info (712 bytes, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: cpuinfo (3.78 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: core_backtrace (63.90 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: dso_list (30.86 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: var_log_messages (635 bytes, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
File: backtrace (131.06 KB, text/plain)
2025-11-02 01:52 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
The Problematic File (5.97 MB, image/tiff)
2025-11-02 01:54 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details
A Screencast That Demonstrates How To Reproduce This (5.06 MB, video/webm)
2025-11-02 01:55 UTC, Mr. Beedell, Roke Julian Lockhart (RJLB)
no flags Details


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 2408113 0 unspecified NEW [abrt] krita: _Py_Dealloc(): krita killed by SIGSEGV 2025-11-13 06:26:48 UTC

Description Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:02 UTC
Description of problem:
When I reproduce https://bugzilla.redhat.com/show_bug.cgi?id=2408113#c15, if I continue to reload Konqi after it fails to process the non-existent coredump, Konqi crashes instead.

Version-Release number of selected component:
plasma-drkonqi-6.4.5-1.fc43

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         drkonqi killed by SIGSEGV
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=3ee5bc;b=c014f4ba49924118bf4223f5b2e46a0b;m=6b979623;t=64292c4a40d64;x=a8a123cf0f0fd9eb
executable:     /usr/libexec/drkonqi
cmdline:        /usr/libexec/drkonqi --kdeframeworksversion 6.19.0 --platform xcb --display :0 --appname $'<unknown>' --signal 11 --pid 28954 --appversion 6.4.5 --programname $'Crash Handler' --bugaddress submit.org
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.konsole
rootdir:        /
uid:            1000
kernel:         6.17.5-300.fc43.x86_64
package:        plasma-drkonqi-6.4.5-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        When I reproduce https://bugzilla.redhat.com/show_bug.cgi?id=2408113#c15, if I continue to reload Konqi after it fails to process the non-existent coredump, Konqi crashes instead.

Truncated backtrace:
Thread no. 1 (27 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.19.0-1.fc43.x86_64/src/kcrash.cpp:653
 #5 QProcess::processId at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/io/qprocess.cpp:1865
 #6 operator() at /usr/src/debug/plasma-drkonqi-6.4.5-1.fc43.x86_64/src/backtracegenerator.cpp:405
 #7 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
 #8 doActivate<false> at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qobject.cpp:4157
 #9 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qobject.cpp:4217
 #10 QMetaObject::activate<void, QProcess::QPrivateSignal> at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qobjectdefs.h:306
 #11 QProcess::started at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qprocess.cpp:260
 #12 QProcessPrivate::_q_startupNotification at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/io/qprocess.cpp:1281
 #13 QProcessPrivate::waitForStarted at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/io/qprocess_unix.cpp:1158
 #14 QProcess::waitForFinished at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/io/qprocess.cpp:2091
 #15 QProcess::~QProcess at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/io/qprocess.cpp:1330
 #16 KProcess::~KProcess at /usr/src/debug/kf6-kcoreaddons-6.19.0-1.fc43.x86_64/src/lib/io/kprocess.cpp:42
 #17 QObject::event at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qobject.cpp:1417
 #18 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/widgets/kernel/qapplication.cpp:3300
 #19 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #20 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1546
 #21 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1891
 #22 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:246
 #24 g_main_context_dispatch_unlocked at ../glib/gmain.c:4425
 #25 g_main_context_iterate_unlocked at ../glib/gmain.c:4490
 #26 g_main_context_iteration at ../glib/gmain.c:4556
 #27 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
 #28 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/global/qflags.h:77
 #29 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1449
 #30 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/gui/kernel/qguiapplication.cpp:1986
 #31 QApplication::exec at /usr/src/debug/qt6-qtbase-6.9.2-1.fc43.x86_64/src/widgets/kernel/qapplication.cpp:2567

Comment 1 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:05 UTC
Created attachment 2111936 [details]
File: proc_pid_status

Comment 2 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:07 UTC
Created attachment 2111937 [details]
File: maps

Comment 3 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:08 UTC
Created attachment 2111938 [details]
File: limits

Comment 4 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:09 UTC
Created attachment 2111939 [details]
File: environ

Comment 5 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:10 UTC
Created attachment 2111940 [details]
File: open_fds

Comment 6 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:14 UTC
Created attachment 2111941 [details]
File: mountinfo

Comment 7 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:15 UTC
Created attachment 2111942 [details]
File: os_info

Comment 8 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:16 UTC
Created attachment 2111943 [details]
File: cpuinfo

Comment 9 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:18 UTC
Created attachment 2111944 [details]
File: core_backtrace

Comment 10 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:19 UTC
Created attachment 2111945 [details]
File: dso_list

Comment 11 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:20 UTC
Created attachment 2111946 [details]
File: var_log_messages

Comment 12 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:52:21 UTC
Created attachment 2111947 [details]
File: backtrace

Comment 13 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:54:15 UTC
Created attachment 2111948 [details]
The Problematic File

I have attached the problematic file. (I shall attach a screencast, that confirms how this reproduces, next.)

Comment 14 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-11-02 01:55:48 UTC
Created attachment 2111950 [details]
A Screencast That Demonstrates How To Reproduce This

I have attached a screencast that depicts how to reproduce this. However, it doesn't depict the initial Krita crash.


Note You need to log in before you can comment on or make changes to this bug.