351183 – Plasma crash while launching several Docker instances

Bug 351183 - Plasma crash while launching several Docker instances

Summary: Plasma crash while launching several Docker instances

Status:	RESOLVED DUPLICATE of bug 346153

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.3.2
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2015-08-11 07:56 UTC by Adrián Norte
Modified:	2015-09-07 14:23 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Adrián Norte 2015-08-11 07:56:14 UTC

Application: plasmashell (5.3.2)

Qt Version: 5.4.2
Operating System: Linux 4.1.3-201.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Every time I launch several Dockers at the same time, Plasma crashes halfway through the process.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f96a6d37900 (LWP 5280))]

Thread 21 (Thread 0x7f969f71b700 (LWP 5301)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b720a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00000030b720bc77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f96a03ec9b9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#6  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f969d54e700 (LWP 5376)):
#0  0x00000030b668eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00000030b664978a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f9694d0d700 (LWP 5393)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f968a974700 (LWP 5420)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f96898c3700 (LWP 5426)):
#0  0x00000030b3f1065b in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00000030b3ef72f2 in poll () at /lib64/libc.so.6
#2  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f967bfff700 (LWP 5435)):
#0  0x00000030b3ef2fad in read () at /lib64/libc.so.6
#1  0x00000030b668db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000030b66498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f967affe700 (LWP 5437)):
#0  0x00000030bc4d63c2 in postEventSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x00000030b6649801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f9679ffd700 (LWP 5444)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f9678df4700 (LWP 5447)):
#0  0x00000030b6649edd in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#1  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#2  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#4  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#5  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#7  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f966b7ff700 (LWP 5448)):
#0  0x00000030b460c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000030e2f85474 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00000030e2f854b9 in  () at /lib64/libQt5Script.so.5
#3  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#4  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f966affe700 (LWP 5449)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f95dffff700 (LWP 5486)):
#0  0x00000030b668eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00000030b6649ed6 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#8  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f95de5ee700 (LWP 5504)):
#0  0x00000030b668eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00000030b664980c in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003472cf6b06 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f95dcaed700 (LWP 5509)):
#0  0x00000030b66498a8 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f95cd334700 (LWP 5940)):
#0  0x00000030bc4d6180 in idleTimerSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x00000030b6649801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f95c7fff700 (LWP 5944)):
#0  0x00000030b3ef72fd in poll () at /lib64/libc.so.6
#1  0x00000030b6649dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f95c5e0b700 (LWP 6031)):
#0  0x00000030bc29806a in QMutex::lock() () at /lib64/libQt5Core.so.5
#1  0x00000030bc4d610f in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00000030b664935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f95c4d1a700 (LWP 6032)):
#0  0x00000030bc4d5ff3 in socketNotifierSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x00000030b6649801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f95b75d5700 (LWP 6122)):
#0  0x00000030b6649409 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00000030b6649ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f95b6534700 (LWP 6123)):
#0  0x00000030b668eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00000030b6649237 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00000030b6649ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000030bc4d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000030bc29af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000030de8c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000030bc29fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030b4607555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000030b3f02b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f96a6d37900 (LWP 5280)):
[KCrash Handler]
#5  0x00000030b3e349c8 in raise () at /lib64/libc.so.6
#6  0x00000030b3e3665a in abort () at /lib64/libc.so.6
#7  0x00000030bc28d808 in  () at /lib64/libQt5Core.so.5
#8  0x0000003469043ab2 in  () at /lib64/libQt5DBus.so.5
#9  0x00000030bc4c1ad8 in (anonymous namespace)::customConstruct(QVariant::Private*, void const*) () at /lib64/libQt5Core.so.5
#10 0x00000030bc4c1fdf in QVariant::QVariant(int, void const*) () at /lib64/libQt5Core.so.5
#11 0x00000030bc48c03f in QMetaProperty::read(QObject const*) const () at /lib64/libQt5Core.so.5
#12 0x00000030bc4aec1f in QObject::property(char const*) const () at /lib64/libQt5Core.so.5
#13 0x0000003469e7f876 in Solid::Backends::UDisks2::DeviceBackend::propertyExists(QString const&) const () at /lib64/libKF5Solid.so.5
#14 0x0000003469e782f1 in Solid::Backends::UDisks2::Device::isMounted() const () at /lib64/libKF5Solid.so.5
#15 0x0000003469e97119 in Solid::Backends::UDisks2::StorageAccess::StorageAccess(Solid::Backends::UDisks2::Device*) () at /lib64/libKF5Solid.so.5
#16 0x0000003469e78a86 in Solid::Backends::UDisks2::Device::emblems() const () at /lib64/libKF5Solid.so.5
#17 0x0000003469e2c74d in Solid::Device::emblems() const () at /lib64/libKF5Solid.so.5
#18 0x00007f95c6b9ad03 in HotplugEngine::onDeviceAdded(Solid::Device&, bool) () at /usr/lib64/qt5/plugins/plasma/dataengine/plasma_engine_hotplug.so
#19 0x00007f95c6b9cba1 in HotplugEngine::onDeviceAdded(QString const&) () at /usr/lib64/qt5/plugins/plasma/dataengine/plasma_engine_hotplug.so
#20 0x00000030bc4b007a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#21 0x0000003469e2e022 in Solid::DeviceNotifier::deviceAdded(QString const&) () at /lib64/libKF5Solid.so.5
#22 0x00000030bc4b007a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#23 0x0000003469ea3c52 in Solid::Ifaces::DeviceManager::deviceAdded(QString const&) () at /lib64/libKF5Solid.so.5
#24 0x0000003469e6c545 in Solid::Backends::UDisks2::Manager::slotInterfacesAdded(QDBusObjectPath const&, QMap<QString, QMap<QString, QVariant> > const&) () at /lib64/libKF5Solid.so.5
#25 0x0000003469ea7a8d in Solid::Backends::UDisks2::Manager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#26 0x00000030bc4b007a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#27 0x0000003469ea7d4c in OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#28 0x0000003469eacc05 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#29 0x000000346902038e in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#30 0x00000030bc4b0f41 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#31 0x00000034695527ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#32 0x0000003469557e90 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#33 0x00000030bc47f67b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#34 0x00000030bc4817b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#35 0x00000030bc4d6763 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#36 0x00000030b6649a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#37 0x00000030b6649e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#38 0x00000030b6649ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#39 0x00000030bc4d6b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#40 0x00000030bc47ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#41 0x00000030bc484a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#42 0x000000000042ef16 in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2015-08-11 09:30:32 UTC

This is new, thanks

Can you give more details on what you were doing and how we might reproduce this?

From the trace it seems the disk detection backend (udisks) was detecting some new mount points; do docker instances normally appear as mount points somewhere?

Comment 2 Adrián Norte 2015-08-12 14:07:17 UTC

Docker instances doesn't appear as mountpoints, although they use loopback devices.

I have erased and reinstalled my Fedora 22(the other one was a system upgraded from fedora 17 all the way to 22) and now it stopped happening.

Comment 3 Bhushan Shah 2015-09-07 14:23:56 UTC


*** This bug has been marked as a duplicate of bug 346153 ***