https://bugs.kde.org/show_bug.cgi?id=385636
Bug ID: 385636
Summary: Discover Crash
Product: Discover
Version: 5.9.5
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: jeremy.m.steven...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.9.5)
(Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-37-generic x86_64
Distribution: Ubuntu 17.04
-- Information about the crash:
- What I was doing when the application crashed:
Initial application update after "upgrading" from Kubuntu from Ubuntu 17.04 via
bash
The crash can be reproduced sometimes.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f207b828440 (LWP 5979))]
Thread 10 (Thread 0x7f1fc654a700 (LWP 6024)):
#0 0x00007f2073b28510 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f2077798b4b in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
Thread 9 (Thread 0x7f1fc73a1700 (LWP 6018)):
#0 0x00007f20719caef4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f207198510a in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f20719855e0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2071985902 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f20142d5476 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5 0x00007f20719acf65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f2073b226da in start_thread (arg=0x7f1fc73a1700) at
pthread_create.c:456
#7 0x00007f2076d93d7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 8 (Thread 0x7f1fc7ba2700 (LWP 6017)):
#0 0x00007f2076d838ad in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f20719c9b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2071985042 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2071985514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f20719856d1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f20719acf65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f2073b226da in start_thread (arg=0x7f1fc7ba2700) at
pthread_create.c:456
#8 0x00007f2076d93d7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 7 (Thread 0x7f2036ffd700 (LWP 5991)):
#0 0x00007f2076d838ad in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f20719c9b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2071985042 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2071985514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f20779bbf2b in QEventDispatcherGlib::~QEventDispatcherGlib() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2036ffcc90 in ()
#7 0x00005625ee53d8e0 in ()
#8 0xf1649513d6b52800 in ()
#9 0x00007f2036ffcd00 in ()
#10 0x00007f2036ffcd00 in ()
#11 0x0000000000000000 in ()
Thread 6 (Thread 0x7f2046cd2700 (LWP 5986)):
#0 0x00007f2076d838ad in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f20719c9b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2071985042 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2071985514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f20779bbf2b in QEventDispatcherGlib::~QEventDispatcherGlib() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2046cd1c90 in ()
#7 0x00005625ee4f1d90 in ()
#8 0xf1649513d6b52800 in ()
#9 0x00007f2046cd1d00 in ()
#10 0x00007f2046cd1d00 in ()
#11 0x0000000000000000 in ()
Thread 5 (Thread 0x7f2057fff700 (LWP 5985)):
#0 0x00007f207198549b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f20779bbf2b in QEventDispatcherGlib::~QEventDispatcherGlib() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f2057ffec20 in ()
#4 0x00005625ee396cb0 in ()
#5 0xf1649513d6b52800 in ()
#6 0x00007f2057ffec90 in ()
#7 0x00007f2057ffec90 in ()
#8 0x0000000000000000 in ()
Thread 4 (Thread 0x7f205edca700 (LWP 5982)):
#0 0x00007f2076da1d8f in __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1 0x00007f2076d87d82 in poll () at ../sysdeps/unix/syscall-template.S:84
#2 0x00007f2071985576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f20779bbf2b in QEventDispatcherGlib::~QEventDispatcherGlib() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f205edc9c70 in ()
#6 0x00005625ede22d10 in ()
#7 0xf1649513d6b52800 in ()
#8 0x00007f205edc9ce0 in ()
#9 0x00007f205edc9ce0 in ()
#10 0x0000000000000000 in ()
Thread 3 (Thread 0x7f205ffe2700 (LWP 5981)):
#0 0x00007f20719caef4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f2071984f24 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f2071985514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f207198568c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f20779bbf2b in QEventDispatcherGlib::~QEventDispatcherGlib() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f205ffe1c60 in ()
#6 0x00005625edde7cd0 in ()
#7 0xf1649513d6b52800 in ()
#8 0x00007f205ffe1cd0 in ()
#9 0x00007f2058000020 in ()
#10 0x0000000000000000 in ()
Thread 2 (Thread 0x7f2068c7a700 (LWP 5980)):
#0 0x00007f2076d87d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f2071514c62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f20715168d7 in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f206b845ed9 in QXcbConnection::atomName(unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f2073b226da in start_thread (arg=0x7f2068c7a700) at
pthread_create.c:456
#5 0x00007f2076d93d7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7f207b828440 (LWP 5979)):
[KCrash Handler]
#8 0x00007f207a85c890 in UpdateItem::setProgress(double) () at
/usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#9 0x00007f207a85d5fc in UpdateModel::resourceHasProgressed(AbstractResource*,
double) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#10 0x00007f207799381e in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f207a8781bc in
ResourcesUpdatesModel::resourceProgressed(AbstractResource*, double) () at
/usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#12 0x00007f207799381e in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f207a8777dc in
AbstractBackendUpdater::resourceProgressed(AbstractResource*, double) () at
/usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#14 0x00007f2044150d49 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so
#15 0x00007f207799381e in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f20345d0104 in PackageKit::Transaction::itemProgress(QString const&,
PackageKit::Transaction::Status, unsigned int) () at
/usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#17 0x00007f20345d1f69 in () at
/usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#18 0x00007f20779934a9 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f20345e0361 in () at
/usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#20 0x00007f20345e0b50 in () at
/usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#21 0x00007f207960d650 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#22 0x00005625efcc5670 in ()
#23 0x00007ffde1383e60 in ()
#24 0x00005625edd7ebf0 in ()
#25 0x00005625edd7daf0 in ()
#26 0x00007ffde1383e10 in ()
#27 0x0000000000000000 in ()
Possible duplicates by query: bug 385391, bug 383817, bug 381513, bug 373297,
bug 372101.
Reported using DrKonqi
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