** Changed in: ubuntu-ui-toolkit (Ubuntu)
Importance: Undecided => High
** Changed in: ubuntu-ui-toolkit (Ubuntu)
Status: New => Confirmed
** Changed in: ubuntu-ui-toolkit (Ubuntu)
Assignee: (unassigned) => Christian Dywan (kalikiana)
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https://bugs.launchpad.net/bugs/1281237
Title:
qmlplugindump hangs at 100% CPU with qtorganizer5-eds
Status in Ubuntu UI Toolkit:
Confirmed
Status in “ubuntu-ui-toolkit” package in Ubuntu:
Confirmed
Bug description:
I'm trying to build UITK on Manta
Note I've installed the demo data with "phablet-demo-setup" <- might
be related.
Trying to build the UITK package natively on my tablet, with "dpkg-
buildpackage -us -uc -j4" it hangs just after all test complete.
Checking processes, I see "qmlplugindump" is running at 100% CPU
usage, and nothing happens.
I attached to the process and grabbed a backtrace - looks interesting:
Program received signal SIGINT, Interrupt.
0x4066e5dc in QMutex::unlock() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
(gdb) bt
#0 0x4066e5dc in QMutex::unlock() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
#1 0x431cc806 in QtOrganizer::QOrganizerAbstractRequest::state() const ()
from /usr/lib/arm-linux-gnueabihf/libQt5Organizer.so.5
#2 0x43444062 in
QOrganizerEDSEngine::waitForRequestFinished(QtOrganizer::QOrganizerAbstractRequest*,
int) ()
from
/usr/lib/arm-linux-gnueabihf/qt5/plugins/organizer/libqtorganizer_eds.so
#3 0x4344d0fa in RequestData::cancel() () from
/usr/lib/arm-linux-gnueabihf/qt5/plugins/organizer/libqtorganizer_eds.so
#4 0x43443fac in
QOrganizerEDSEngine::cancelRequest(QtOrganizer::QOrganizerAbstractRequest*) ()
from /usr/lib/arm-linux-gnueabihf/qt5/plugins/organizer/libqtorganizer_eds.so
#5 0x431cca54 in QtOrganizer::QOrganizerAbstractRequest::cancel() () from
/usr/lib/arm-linux-gnueabihf/libQt5Organizer.so.5
#6 0x43441caa in QOrganizerEDSEngine::~QOrganizerEDSEngine() () from
/usr/lib/arm-linux-gnueabihf/qt5/plugins/organizer/libqtorganizer_eds.so
#7 0x43441dac in QOrganizerEDSEngine::~QOrganizerEDSEngine() () from
/usr/lib/arm-linux-gnueabihf/qt5/plugins/organizer/libqtorganizer_eds.so
#8 0x431d2e46 in QtOrganizer::QOrganizerManager::~QOrganizerManager() ()
from /usr/lib/arm-linux-gnueabihf/libQt5Organizer.so.5
#9 0x431d2ee0 in QtOrganizer::QOrganizerManager::~QOrganizerManager() ()
from /usr/lib/arm-linux-gnueabihf/libQt5Organizer.so.5
#10 0x40787a94 in QObjectPrivate::deleteChildren() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
#11 0x4078bfe0 in QObject::~QObject() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
#12 0x4313b174 in AlarmManager::~AlarmManager (this=0x431866bc
<AlarmManager::instance()::instance>, __in_chrg=<optimized out>) at
alarmmanager_p.cpp:45
#13 0x409fa8ba in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#14 0x409e8634 in __libc_start_main () from /lib/arm-linux-gnueabihf/libc.so.6
#15 0x0000d70a in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
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