https://bugs.kde.org/show_bug.cgi?id=386045
Bug ID: 386045 Summary: Discover crashes on startup Product: Discover Version: 5.11.0 Platform: Neon Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: discover Assignee: aleix...@kde.org Reporter: b...@briandwright.com Target Milestone: --- Application: plasma-discover (5.11.0) Qt Version: 5.9.1 Frameworks Version: 5.39.0 Operating System: Linux 4.13.0+ x86_64 Distribution: KDE neon User Edition 5.11 -- Information about the crash: Updates were available for installation and when Update was selected, there were errors of missing .knsrc files and then Discover would crash 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 0x7f430afe28c0 (LWP 23243))] Thread 12 (Thread 0x7f42d9730700 (LWP 23256)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43162458eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1fcb9c0) at thread/qwaitcondition_unix.cpp:143 #2 QWaitCondition::wait (this=<optimized out>, mutex=0x1fcb8f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215 #3 0x00007f4318cd210d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f4318cd2a05 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f4316244989 in QThreadPrivate::start (arg=0x1fcb870) at thread/qthread_unix.cpp:368 #6 0x00007f4312ca06ba in start_thread (arg=0x7f42d9730700) at pthread_create.c:333 #7 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f42d9f31700 (LWP 23255)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42d9f30d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #5 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #6 0x00007f4316244989 in QThreadPrivate::start (arg=0x177f4e0) at thread/qthread_unix.cpp:368 #7 0x00007f4312ca06ba in start_thread (arg=0x7f42d9f31700) at pthread_create.c:333 #8 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f42daf33700 (LWP 23252)): #0 0x00007f4310dc2a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f4310d7d910 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42daf32d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #6 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #7 0x00007f4316244989 in QThreadPrivate::start (arg=0xdf6ef0) at thread/qthread_unix.cpp:368 #8 0x00007f4312ca06ba in start_thread (arg=0x7f42daf33700) at pthread_create.c:333 #9 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f42dbde1700 (LWP 23251)): #0 0x00007f4310d7b468 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f4310d7dcea in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42dbde0d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #6 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #7 0x00007f4316244989 in QThreadPrivate::start (arg=0xd9c530) at thread/qthread_unix.cpp:368 #8 0x00007f4312ca06ba in start_thread (arg=0x7f42dbde1700) at pthread_create.c:333 #9 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f42e4ee1700 (LWP 23250)): #0 0x00007f431583824d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310dc16f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7de74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4310d7e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f4310d7e712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f42e68b99d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007f4310da4bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f4312ca06ba in start_thread (arg=0x7f42e4ee1700) at pthread_create.c:333 #8 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f42e56e2700 (LWP 23249)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4310d7e4d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f4310da4bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f4312ca06ba in start_thread (arg=0x7f42e56e2700) at pthread_create.c:333 #6 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f42ef7f6700 (LWP 23248)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42ef7f5c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #5 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #6 0x00007f4318c52256 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f4316244989 in QThreadPrivate::start (arg=0xe87a90) at thread/qthread_unix.cpp:368 #8 0x00007f4312ca06ba in start_thread (arg=0x7f42ef7f6700) at pthread_create.c:333 #9 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f42f49ff700 (LWP 23247)): #0 0x00007f431580d30d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f431583ed54 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32 #2 0x00007f42f70f02c0 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so #3 0x00007f42f67697e2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so #4 0x00007f42f6769835 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so #5 0x00007f4312ca06ba in start_thread (arg=0x7f42f49ff700) at pthread_create.c:333 #6 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f42feb60700 (LWP 23246)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42feb5fce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #5 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #6 0x00007f4316c400c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f4316244989 in QThreadPrivate::start (arg=0xaa4010) at thread/qthread_unix.cpp:368 #8 0x00007f4312ca06ba in start_thread (arg=0x7f42feb60700) at pthread_create.c:333 #9 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f42ffd71700 (LWP 23245)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42ffd70cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #5 0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515 #6 0x00007f431973bb75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f4316244989 in QThreadPrivate::start (arg=0x7f43197b1da0) at thread/qthread_unix.cpp:368 #8 0x00007f4312ca06ba in start_thread (arg=0x7f42ffd71700) at pthread_create.c:333 #9 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f4308481700 (LWP 23244)): #0 0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4310b1bc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f4310b1d8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f430ac02329 in QXcbEventReader::run (this=0x9ee9e0) at qxcbconnection.cpp:1322 #4 0x00007f4316244989 in QThreadPrivate::start (arg=0x9ee9e0) at thread/qthread_unix.cpp:368 #5 0x00007f4312ca06ba in start_thread (arg=0x7f4308481700) at pthread_create.c:333 #6 0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f430afe28c0 (LWP 23243)): [KCrash Handler] #6 0x00007f43172a1538 in vtable for QImage () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #7 0x00007f43188f4fd0 in ?? () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #8 0x00007f4316444f46 in QtPrivate::QSlotObjectBase::call (a=0x7fffd3039aa0, r=0xe62390, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101 #9 QMetaObject::activate (sender=0x1095340, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749 #10 0x00007f43189071b2 in AbstractBackendUpdater::progressingChanged(bool) () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #11 0x00007f43188f599e in StandardBackendUpdater::refreshUpdateable() () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #12 0x00007f4316444f46 in QtPrivate::QSlotObjectBase::call (a=0x7fffd3039c40, r=0x1095340, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101 #13 QMetaObject::activate (sender=0x1098a50, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749 #14 0x00007f42e44d1559 in KNSBackend::receivedEntries(QList<KNSCore::EntryInternal> const&) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/kns-backend.so #15 0x00007f4316445c59 in QObject::event (this=0x1098a50, e=<optimized out>) at kernel/qobject.cpp:1246 #16 0x00007f431740f3fc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1098a50, e=0x3000c60) at kernel/qapplication.cpp:3717 #17 0x00007f4317416e07 in QApplication::notify (this=0x7fffd303a2e0, receiver=0x1098a50, e=0x3000c60) at kernel/qapplication.cpp:3476 #18 0x00007f4316418798 in QCoreApplication::notifyInternal2 (receiver=0x1098a50, event=event@entry=0x3000c60) at kernel/qcoreapplication.cpp:1018 #19 0x00007f431641af7b in QCoreApplication::sendEvent (event=0x3000c60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233 #20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9d34a0) at kernel/qcoreapplication.cpp:1678 #21 0x00007f431641b3e8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1532 #22 0x00007f431646e323 in postEventSourceDispatch (s=0xa1ae30) at kernel/qeventdispatcher_glib.cpp:276 #23 0x00007f4310d7e197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f4310d7e3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f431646d92f in QEventDispatcherGlib::processEvents (this=0xa1f0b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #27 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7fffd303a200, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #28 0x00007f431641f704 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291 #29 0x0000000000411b9e in ?? () #30 0x00007f4315761830 in __libc_start_main (main=0x411180, argc=1, argv=0x7fffd303a4a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd303a498) at ../csu/libc-start.c:291 #31 0x0000000000411cb9 in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.