https://bugs.kde.org/show_bug.cgi?id=356965
Bug ID: 356965
Summary: kate5 crashes on exit, unloading plugins
Product: kate
Version: unspecified
Platform: Compiled Sources
OS: OS X
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: kwrite-bugs-n...@kde.org
Reporter: rjvber...@gmail.com
The latest (5.12.0) Kate version has developed a tendency to crash on exit,
while unloading plugins:
Process: kate [12038]
Path: /opt/local/bin/kate5
Identifier: kate
Version: 0
Code Type: X86-64 (Native)
Parent Process: tcsh [1096]
Responsible: X11.bin [254]
User ID: 505
Date/Time: 2015-12-20 20:22:25.021 +0100
OS Version: Mac OS X 10.9.5 (13F1134)
Report Version: 11
Anonymous UUID: 64B814D9-356F-6F85-8341-E17C1354A330
Sleep/Wake UUID: D2EF12A8-8737-49B5-A4F9-F9B58CDA392E
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000020
VM Regions Near 0x20:
-->
__TEXT 00000001050c4000-0000000105139000 [ 468K] r-x/rwx
SM=COW /Applications/MacPorts/*/kate.app/Contents/MacOS/kate
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 kate5 0x00000001050ef3ab
KatePluginManager::disablePluginGUI(KatePluginInfo*, KateMainWindow*) + 43
(qhash.h:951)
1 kate5 0x00000001050ef57a
KatePluginManager::disablePluginGUI(KatePluginInfo*) + 74
(katepluginmanager.cpp:274)
2 kate5 0x00000001050eeda7
KatePluginManager::unloadPlugin(KatePluginInfo*) + 23
(katepluginmanager.cpp:197)
3 kate5 0x00000001050ee008
KatePluginManager::~KatePluginManager() + 136 (qlist.h:159)
4 kate5 0x00000001050d7e2c KateApp::~KateApp() +
252 (kateapp.cpp:74)
5 kate5 0x00000001050d4771 main + 26465
(main.cpp:453)
6 libdyld.dylib 0x00007fff8e8b05fd start + 1
Reproducible: Sometimes
Steps to Reproduce:
1. start kate5
2. work a while, possibly changing which plugins should be loaded
3. exit
Actual Results:
crash with the above backtrace
Expected Results:
no crash
Qt itself has a tendency to crash when unloading the platform plugin, also
related to QHash. It is for this reason that Qt will no longer unload plugins
on exit (I've posted about this on kde-frameworks-devel).
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