https://bugs.kde.org/show_bug.cgi?id=482152
Bug ID: 482152
Summary: When starting the LSP, Kate crashes.
Classification: Applications
Product: kate
Version: 24.02.0
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: application
Assignee: kwrite-bugs-n...@kde.org
Reporter: bikepunk...@hotmail.com
Target Milestone: ---
SUMMARY
***
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007ffff5eab393 in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007ffff5e5a6c8 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3 0x00007ffff7aea43f in KCrash::defaultCrashHandler (sig=11) at
/usr/src/debug/kcrash/kcrash-6.0.0/src/kcrash.cpp:586
#4 0x00007ffff5e5a770 in <signal handler called> () at /usr/lib/libc.so.6
#5 0x00007ffff5a93c6a in operator== (p2=..., p1=...) at
/usr/include/qt6/QtCore/qshareddata.h:202
#6 Kate::TextRange::setAttribute (this=0x555556d6ef20,
attribute=gdb.MemoryError: Cannot access memory at address 0x1
#7 0x00007ffff7ece55f in DiagnosticsView::addMarks (item=0x555556d5c700,
doc=0x5555569c66e0, this=0x55555644f790)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1044
#8 DiagnosticsView::addMarksRec (this=this@entry=0x55555644f790,
doc=doc@entry=0x5555569c66e0, item=0x555556d5c700)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1088
#9 0x00007ffff7ece1aa in DiagnosticsView::addMarksRec
(this=this@entry=0x55555644f790, doc=doc@entry=0x5555569c66e0, item=<optimized
out>)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1090
#10 0x00007ffff7ece1aa in DiagnosticsView::addMarksRec
(this=this@entry=0x55555644f790, doc=doc@entry=0x5555569c66e0, item=<optimized
out>)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1090
#11 0x00007ffff7ed0e01 in DiagnosticsView::addMarks (doc=0x5555569c66e0,
this=0x55555644f790)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1100
#12 DiagnosticsView::updateMarks (this=this@entry=0x55555644f790,
urls=std::vector of length 1, capacity 1 = {...})
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1143
#13 0x00007ffff7ed14b5 in DiagnosticsView::updateDiagnosticsState
(this=0x55555644f790, topItem=<optimized out>)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:1189
#14 0x00007ffff7ec7d05 in DiagnosticsView::onDiagnosticsAdded
(this=0x55555644f790, diagnostics=<optimized out>)
at
/usr/src/debug/kate/kate-24.02.0/apps/lib/diagnostics/diagnosticview.cpp:862
#15 0x00007ffff6590ca9 in QtPrivate::QSlotObjectBase::call
(a=0x7fffffffc900, r=0x55555644f790, this=0x55555661afc0, this=<optimized
out>, r=<optimized out>, a=<optimized out>)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobjectdefs_impl.h:433
#16 doActivate<false> (sender=0x55555661b638, signal_index=3,
argv=0x7fffffffc900) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobject.cpp:4039
#17 0x00007ffff7ecc9e7 in DiagnosticsProvider::diagnosticsAdded
(this=<optimized out>, _t1=<optimized out>)
at
/usr/src/debug/kate/build/apps/lib/kateprivate_autogen/include/moc_diagnosticview.cpp:300
#18 0x00007ffff6590ca9 in QtPrivate::QSlotObjectBase::call
(a=0x7fffffffceb0, r=0x55555661b100, this=0x5555569750e0, this=<optimized
out>, r=<optimized out>, a=<optimized out>)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobjectdefs_impl.h:433
#19 doActivate<false> (sender=0x555556dcdb40, signal_index=6,
argv=0x7fffffffceb0) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobject.cpp:4039
#20 0x00007fffec1ca883 in LSPClientServer::publishDiagnostics (_t1=...,
this=0x555556dcdb40)
at
/usr/src/debug/kate/build/addons/lspclient/lspclientplugin_autogen/include/moc_lspclientserver.cpp:391
#21 LSPClientServer::LSPClientServerPrivate::processNotification (msg=...,
this=<optimized out>)
at
/usr/src/debug/kate/kate-24.02.0/addons/lspclient/lspclientserver.cpp:1977
#22 LSPClientServer::LSPClientServerPrivate::readStandardOutput
(this=0x555556dd00b0) at
/usr/src/debug/kate/kate-24.02.0/addons/lspclient/lspclientserver.cpp:1495
#23 0x00007ffff6590ca9 in QtPrivate::QSlotObjectBase::call
(a=0x7fffffffd080, r=0x555556dd0190, this=0x555556dcfe10, this=<optimized
out>, r=<optimized out>, a=<optimized out>)
--Type <RET> for more, q to quit, c to continue without paging--c
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobjectdefs_impl.h:433
#24 doActivate<false> (sender=0x555556dd0190, signal_index=14,
argv=0x7fffffffd080)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobject.cpp:4039
#25 0x00007ffff66f642f in QProcess::readyReadStandardOutput (_t1=...,
this=<optimized out>)
at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qprocess.cpp:523
#26 QProcessPrivate::tryReadFromChannel (this=0x555556dc9ae0,
channel=0x555556dc9ca0) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/io/qprocess.cpp:1152
#27 0x00007ffff66fdb35 in QProcessPrivate::_q_canReadStandardError
(this=<optimized out>)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/io/qprocess.cpp:1171
#28 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=0x7fffffffd250)
at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qprocess.cpp:405
#29 0x00007ffff6590fab in doActivate<false> (sender=0x555556dd19a0,
signal_index=3, argv=0x7fffffffd250)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qobject.cpp:4051
#30 0x00007ffff6598530 in QSocketNotifier::activated (_t3=..., _t2=<optimized
out>, _t1=..., this=0x555556dd19a0)
at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:231
#31 QSocketNotifier::event (this=0x555556dd19a0, e=<optimized out>) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qsocketnotifier.cpp:326
#32 0x00007ffff74f438b in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x555556dd19a0, e=0x7fffffffd350)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/widgets/kernel/qapplication.cpp:3296
#33 0x00007ffff6539818 in QCoreApplication::notifyInternal2
(receiver=0x555556dd19a0, event=0x7fffffffd350)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qcoreapplication.cpp:1121
#34 0x00007ffff67754d1 in QCoreApplication::sendEvent (event=0x7fffffffd350,
receiver=<optimized out>)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qcoreapplication.cpp:1539
#35 socketNotifierSourceDispatch (source=0x5555555fde80) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qeventdispatcher_glib.cpp:73
#36 0x00007ffff48bdf69 in g_main_dispatch (context=0x7fffe8000ef0) at
../glib/glib/gmain.c:3476
#37 0x00007ffff491c3a7 in g_main_context_dispatch_unlocked
(context=0x7fffe8000ef0) at ../glib/glib/gmain.c:4284
#38 g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x7fffe8000ef0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>)
at ../glib/glib/gmain.c:4349
#39 0x00007ffff48bc162 in g_main_context_iteration (context=0x7fffe8000ef0,
may_block=1) at ../glib/glib/gmain.c:4414
#40 0x00007ffff67739c4 in QEventDispatcherGlib::processEvents
(this=0x5555555f75b0, flags=...)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#41 0x00007ffff6543d6e in QEventLoop::processEvents (flags=...,
this=0x7fffffffd5f0)
at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qeventloop.cpp:100
#42 QEventLoop::exec (this=0x7fffffffd5f0, flags=...) at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/kernel/qeventloop.cpp:182
#43 0x00007ffff653c2b8 in QCoreApplication::exec () at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/corelib/global/qflags.h:74
#44 0x00007ffff74f0f0a in QApplication::exec () at
/usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.2/src/widgets/kernel/qapplication.cpp:2574
#45 0x000055555555ceb4 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kate/kate-24.02.0/apps/kate/main.cpp:529
***
STEPS TO REPRODUCE
1. Start Kate (with LSP Client enabled)
2. Open a C file
3. When prompted, say yes to enable /usr/bin/clangd -log=error
--background-index --limit-result=500 ==completion-style=bundeled
4. Kate crash.
A workaround is not to use the LSP above (un-select in LSP Client->Allowed &
Blocked Servers).
OBSERVED RESULT
Kate crash--just closes.
EXPECTED RESULT
LSP runs
SOFTWARE/OS VERSIONS
Running in DWM, I did reproduce in Plasma 6.
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
ADDITIONAL INFORMATION
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