Ubuntu
qtcreator package

qtcreator crashes on start in maverick

Bug #592786 reported by Rohan Garg
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
qtcreator (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Binary package hint: qtcreator

When i start qtcreator from a terminal in maverick i get this :

(5300) KSharedDataCache::Private::mapSharedMemory: Opening cache "/var/tmp/kdecache-shadeslayer/icon-cache.kcache" page size is 4096
(5300) KSharedDataCache::Private::mapSharedMemory: Attached to cache, determining if it must be initialized
(5300) KSharedDataCache::Private::mapSharedMemory: Cache fully initialized -- attached to memory mapping
(5300) KSharedDataCache::Private::mapSharedMemory: 4304896 bytes available out of 10485760
registerWindow Invalid WindowMenu.Registrar!
QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory
QFileSystemWatcher: failed to add paths: /home/shadeslayer/.config/ibus/bus
Bus::open: Can not get ibus-daemon's address.
IBusInputContext::createInputContext: no connection to ibus-daemon
Segmentation fault

I do have ibus installed but still get that error

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: qtcreator 2.0.0~beta1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-2.3-generic 2.6.35-rc2
Uname: Linux 2.6.35-2-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sat Jun 12 00:01:59 2010
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100608)
ProcEnviron:
 LANGUAGE=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: qtcreator

Related branches

lp:ubuntu/maverick/qtcreator
Revision history for this message
Rohan Garg (rohangarg) wrote :
Revision history for this message
Stephan Rügamer (sruegamer) wrote :

Confirmed...

I'll attach an strace to this bug....looks like it's not an ibus problem...because starting ibus-daemon changed anything.

Changed in qtcreator (Ubuntu):
status: New → Confirmed
Revision history for this message
Stephan Rügamer (sruegamer) wrote :
Revision history for this message
Stephan Rügamer (sruegamer) wrote :

gdb backtrace:

Starting program: /usr/bin/qtcreator.bin
[Thread debugging using libthread_db enabled]
(3819) KSharedDataCache::Private::mapSharedMemory: Opening cache "/var/tmp/kdecache-shermann/icon-cache.kcache" page size is 4096
(3819) KSharedDataCache::Private::mapSharedMemory: Attached to cache, determining if it must be initialized
(3819) KSharedDataCache::Private::mapSharedMemory: Cache fully initialized -- attached to memory mapping
(3819) KSharedDataCache::Private::mapSharedMemory: 5148672 bytes available out of 10485760
[New Thread 0x7fffeaa6a710 (LWP 3822)]
[Thread 0x7fffeaa6a710 (LWP 3822) exited]
registerWindow Invalid WindowMenu.Registrar!
[New Thread 0x7fffeaa6a710 (LWP 3823)]
[New Thread 0x7fffdd7a8710 (LWP 3826)]
[New Thread 0x7fffdcf18710 (LWP 3827)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6598907 in QString::operator=(QString const&) () from /usr/lib/libQtCore.so.4
(gdb) backtrace
#0 0x00007ffff6598907 in QString::operator=(QString const&) () from /usr/lib/libQtCore.so.4
#1 0x00007fffe12a049f in QDeclarativeType::QDeclarativeType(int, QDeclarativePrivate::RegisterType const&) () from /usr/lib/libQtDeclarative.so.4
#2 0x00007fffe12a41cd in QDeclarativePrivate::registerType(QDeclarativePrivate::RegisterType const&) () from /usr/lib/libQtDeclarative.so.4
#3 0x00007fffe161d634 in ?? () from /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
#4 0x00007fffe161ba44 in ?? () from /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
#5 0x00007fffe1622815 in ?? () from /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
#6 0x00007ffff7bc8c84 in ExtensionSystem::Internal::PluginSpecPrivate::initializePlugin() () from /usr/bin/../lib/qtcreator/libExtensionSystem.so.1
#7 0x00007ffff7bc37b3 in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin(ExtensionSystem::PluginSpec*, ExtensionSystem::PluginSpec::State) ()
   from /usr/bin/../lib/qtcreator/libExtensionSystem.so.1
#8 0x00007ffff7bc396f in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins() () from /usr/bin/../lib/qtcreator/libExtensionSystem.so.1
#9 0x000000000040a4e7 in ?? ()
#10 0x00007ffff57b5d8d in __libc_start_main () from /lib/libc.so.6
#11 0x0000000000405b79 in ?? ()
#12 0x00007fffffffe1b8 in ?? ()
#13 0x000000000000001c in ?? ()
#14 0x0000000000000001 in ?? ()
#15 0x00007fffffffe4ae in ?? ()
#16 0x0000000000000000 in ?? ()

Revision history for this message
Rohan Garg (rohangarg) wrote :

Hey
I think i found the problem and will be packaging the new RC1 release which should fix this issue.

Rohan Garg (rohangarg)
Changed in qtcreator (Ubuntu):
assignee: nobody → Rohan Garg (rohangarg)
status: Confirmed → In Progress
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtcreator - 2.0.0~rc1-0ubuntu1

---------------
qtcreator (2.0.0~rc1-0ubuntu1) maverick; urgency=low

  * New upstream release
  * Remove kubuntu_02_qtgui_includes.diff and debian/patches,patch was applied upstream
  * Fix qtcreator.install
  * Fix crash on start (LP: #592786)
 -- Rohan Garg <email address hidden> Tue, 15 Jun 2010 19:38:06 +0530

Changed in qtcreator (Ubuntu):
status: In Progress → Fix Released
Rohan Garg (rohangarg)
Changed in qtcreator (Ubuntu):
assignee: Rohan Garg (rohangarg) → nobody
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