| Summary: | Applications crash at startup when running as a different user [QDataStream::operator>>, KServiceFactory::KServiceFactory, KServiceFactory::self] | ||
|---|---|---|---|
| Product: | [Unmaintained] kdelibs | Reporter: | Alam <aalam> |
| Component: | kdecore | Assignee: | kdelibs bugs <kdelibs-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | andresbajotierra, antoniomxl1, avinesh.fiji, bartoschek, carasofa, cfeck, claude_bochard, claudio_mend, developer, els7777, faure, fermelo76, Happy.Cerberus, jrw, kaleemsagard, ke4nhw, looking2her, mail, Maxeddy7, maxpowel, m_runwal, okkadiroglu, paul, rolle.hoffmann, rubens.matos, sitara70, teo78, ubiknoir, ubuntu, will.kubuntu, williamba13 |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
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Description
Alam
2009-10-22 03:23:54 UTC
- Do you have user permissions in /var/tmp/kdecache-$USER/ ?
- Does running "kbuildsycoca4 --noincremental" as user fixes this ?
- Does reinstalling "kdelibs", "kdebase" ("kdebase-apps" and "kdebase-runtime") fixes this ?
I guess you are not using SSH (like bug 211323), but you are using Fedora too.. that may be the connection.
Thanks
*** Bug 215420 has been marked as a duplicate of this bug. *** Happens with many applications, probably started from a different user account, reassigning to kdelibs. *** Bug 215460 has been marked as a duplicate of this bug. *** *** Bug 215742 has been marked as a duplicate of this bug. *** *** Bug 216028 has been marked as a duplicate of this bug. *** *** Bug 216704 has been marked as a duplicate of this bug. *** *** Bug 216724 has been marked as a duplicate of this bug. *** A backtrace with debugging symbols enabled would be nice. Please install them, and try to reproduce the issue. See also http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports From bug 217781: --- #5 QDataStream::operator>> (this=0x0, i=@0x7fffeab00f4c) at io/qdatastream.cpp:715 #6 0x00007f4cff57578f in KServiceFactory::KServiceFactory (this=0x7530d0) at /usr/src/debug/kdelibs-4.3.4/kdecore/services/kservicefactory.cpp:44 #7 0x00007f4cff575a52 in self (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdecore/sycoca/ksycocafactory.h:200 #8 KServiceFactory::self (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdecore/services/kservicefactory.cpp:75 #9 0x00007f4cff56da1d in KService::serviceByDesktopName (_name=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdecore/services/kservice.cpp:616 #10 0x00007f4d0127b192 in KTextEditor::EditorChooser::editor (postfix=<value optimized out>, fallBackToKatePart=true) at /usr/src/debug/kdelibs-4.3.4/interfaces/ktexteditor/editorchooser.cpp:129 #11 0x00007f4d017f9cff in KWrite::KWrite (this=0x752180, doc=0x0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/kdebase-4.3.4/apps/kwrite/kwritemain.cpp:67 #12 0x00007f4d017fc80f in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.3.4/apps/kwrite/kwritemain.cpp:715 *** Bug 217781 has been marked as a duplicate of this bug. *** *** Bug 206225 has been marked as a duplicate of this bug. *** *** Bug 214934 has been marked as a duplicate of this bug. *** Is this really a KWrite issue? Looks like a crash in kdecore... and this=0x0 in QDataStream... The bug report is already on kdelibs/kdecore... as it affected other apps too... *** Bug 219251 has been marked as a duplicate of this bug. *** I see the following problem: In KSycocaFactory constructor, the m_stream is only initialized when the sycoca is not building. In KServiceFactory constructor, this stream is used after the same check, but I am not sure if between those two checks the value of isBuilding() could change. *** Bug 211323 has been marked as a duplicate of this bug. *** Christoph: this can't be an issue. isBuilding() only true in kbuildsycoca4 and always false in every other KDE application that uses ksycoca. Are there actual steps to reproduce this bug? *** Bug 219910 has been marked as a duplicate of this bug. *** *** Bug 218305 has been marked as a duplicate of this bug. *** *** Bug 220019 has been marked as a duplicate of this bug. *** *** Bug 220784 has been marked as a duplicate of this bug. *** *** Bug 220924 has been marked as a duplicate of this bug. *** *** Bug 220954 has been marked as a duplicate of this bug. *** *** Bug 221670 has been marked as a duplicate of this bug. *** *** Bug 222908 has been marked as a duplicate of this bug. *** SVN commit 1076301 by sebsauer: backport r1048522 by kuemmel from trunk to 4.3 branch; don't crash BUG:211401 M +2 -0 kservicefactory.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1076301 Fixed in 4.3.5 and 4.4.0. If the assert isn't compiled to a no-op, this still "crashes". *** Bug 224402 has been marked as a duplicate of this bug. *** *** Bug 224657 has been marked as a duplicate of this bug. *** *** Bug 226101 has been marked as a duplicate of this bug. *** *** Bug 226225 has been marked as a duplicate of this bug. *** *** Bug 230375 has been marked as a duplicate of this bug. *** *** Bug 232156 has been marked as a duplicate of this bug. *** *** Bug 232309 has been marked as a duplicate of this bug. *** *** Bug 236451 has been marked as a duplicate of this bug. *** Git commit 5205232fe23d0a2997a308eee85524a3caad3763 by David Faure. Committed on 07/06/2011 at 13:26. Pushed by dfaure into branch 'KDE/4.6'. Fix DBus timeout when kbuilsycoca takes too much time to run ... or when a kuniqueapplication takes time to start. This should fix a large number of bugs where ksycoca code crashes due to not waiting enough for kbuildsycoca. I'll also get a patch into future versions of Qt to make the timeout configurable in QDBusAbstractInterface, so that we don't have to port all the possibly-long dbus calls to QDBusConnection like in this patch. CCBUG: 211401 M +1 -1 kdecore/kernel/ktoolinvocation.cpp M +7 -4 kdeui/kernel/kuniqueapplication.cpp http://commits.kde.org/kdelibs/5205232fe23d0a2997a308eee85524a3caad3763 And now in KF 5.15, ksycoca rebuilds the cache itself, no DBus involved anymore. |