https://bugs.kde.org/show_bug.cgi?id=403538
Bug ID: 403538
Summary: Discover crashing after a few seconds
Product: Discover
Version: 5.14.5
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: etie...@saliez.be
Target Milestone: ---
Application: plasma-discover (5.14.5)
Qt Version: 5.11.2
Frameworks Version: 5.54.0
Operating System: Linux 4.15.0-43-generic x86_64
Distribution: KDE neon User Edition 5.14
-- Information about the crash:
- What I was doing when the application crashed:
Trying to open " dicover " but after a few second t dif crash. This happen most
of the time, but in a few attempt discover did work normally for update and for
installing a new software.
I did recently install " NEON ".
Nextcloud is activated.
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 0x7fe2643eb200 (LWP 3771))]
Thread 18 (Thread 0x7fe1ea7fc700 (LWP 3798)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c816e1b054) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c816e1b000,
cond=0x55c816e1b028) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c816e1b028, mutex=0x55c816e1b000) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe1ea7fc700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7fe1ebfff700 (LWP 3795)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007fe26002b594 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:92
#2 QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >
(expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3 futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593,
curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:221
#4 futexSemaphoreTryAcquire<false> (timeout=-1, n=n@entry=1, u=...) at
thread/qsemaphore.cpp:264
#5 QSemaphore::acquire (this=this@entry=0x7fe1ebffd260, n=n@entry=1) at
thread/qsemaphore.cpp:328
#6 0x00007fe260232310 in QMetaObject::activate (sender=0x55c813bf54d0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3739
#7 0x00007fe25dd0138b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x00007fe25dd9b26d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9 0x00007fe260232075 in QMetaObject::activate (sender=0x7fe1e0002ab0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3771
#10 0x00007fe25dcf6fa9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007fe25dcf7865 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007fe260232075 in QMetaObject::activate (sender=0x7fe1e0002e60,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3771
#13 0x00007fe25dd94e9f in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007fe25dd919c0 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007fe25dd91d55 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007fe25dd76451 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007fe260232075 in QMetaObject::activate (sender=0x7fe1e0003240,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3771
#18 0x00007fe25dd3ece3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007fe25dd3ed94 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x00007fe25dd52651 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#21 0x00007fe26182ae1c in QApplicationPrivate::notify_helper
(this=this@entry=0x55c813218520, receiver=receiver@entry=0x7fe1e00087f0,
e=e@entry=0x7fe1ebffeb80) at kernel/qapplication.cpp:3727
#22 0x00007fe2618323ef in QApplication::notify (this=0x7fff96710890,
receiver=0x7fe1e00087f0, e=0x7fe1ebffeb80) at kernel/qapplication.cpp:3486
#23 0x00007fe260202fe8 in QCoreApplication::notifyInternal2
(receiver=0x7fe1e00087f0, event=event@entry=0x7fe1ebffeb80) at
kernel/qcoreapplication.cpp:1048
#24 0x00007fe26025dc7d in QCoreApplication::sendEvent (event=0x7fe1ebffeb80,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#25 socketNotifierSourceDispatch (source=0x7fe1e0001600) at
kernel/qeventdispatcher_glib.cpp:106
#26 0x00007fe259e0c387 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fe259e0c5c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe1e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe1ebffeda0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#31 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#32 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c813718ab0) at
thread/qthread_unix.cpp:367
#33 0x00007fe25bfd76db in start_thread (arg=0x7fe1ebfff700) at
pthread_create.c:463
#34 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7fe1fe607700 (LWP 3790)):
#0 0x00007fe259e52049 in g_mutex_lock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fe259e0b3e0 in g_main_context_acquire () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c3f5 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe1ec000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe1fe606da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#7 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c8153306e0) at
thread/qthread_unix.cpp:367
#8 0x00007fe25bfd76db in start_thread (arg=0x7fe1fe607700) at
pthread_create.c:463
#9 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7fe1fffff700 (LWP 3788)):
#0 0x00007fe25f9100b4 in __GI___libc_read (fd=22, buf=0x7fe1ffffecd0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007fe259e50cd0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c027 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe259e0c4e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe259e0c8d2 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fe21e4ff026 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6 0x00007fe259e34105 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007fe25bfd76db in start_thread (arg=0x7fe1fffff700) at
pthread_create.c:463
#8 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7fe204a8f700 (LWP 3787)):
#0 0x00007fe25f9100b4 in __GI___libc_read (fd=20, buf=0x7fe204a8ece0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007fe259e50cd0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c027 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe259e0c4e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fe259e0c691 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007fe259e34105 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007fe25bfd76db in start_thread (arg=0x7fe204a8f700) at
pthread_create.c:463
#8 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7fe205db7700 (LWP 3786)):
#0 0x00007fe25f914bf9 in __GI___poll (fds=0x7fe200004e10, nfds=1,
timeout=9129) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fe259e0c539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe200000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe205db6da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c813dfd9a0) at
thread/qthread_unix.cpp:367
#7 0x00007fe25bfd76db in start_thread (arg=0x7fe205db7700) at
pthread_create.c:463
#8 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7fe22d27a700 (LWP 3785)):
#0 0x00007fe259e52049 in g_mutex_lock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fe259e0bf5c in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c4e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe20c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe22d279d30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#7 0x00007fe26365a826 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c813a15fe0) at
thread/qthread_unix.cpp:367
#9 0x00007fe25bfd76db in start_thread (arg=0x7fe22d27a700) at
pthread_create.c:463
#10 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7fe22da7b700 (LWP 3781)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133f0ba8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133f0b58,
cond=0x55c8133f0b80) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133f0b80, mutex=0x55c8133f0b58) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22da7b700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fe22e27c700 (LWP 3780)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133f0ba8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133f0b58,
cond=0x55c8133f0b80) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133f0b80, mutex=0x55c8133f0b58) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22e27c700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fe22ea7d700 (LWP 3779)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133f0a9c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133f0a48,
cond=0x55c8133f0a70) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133f0a70, mutex=0x55c8133f0a48) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22ea7d700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fe22f27e700 (LWP 3778)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133f0a9c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133f0a48,
cond=0x55c8133f0a70) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133f0a70, mutex=0x55c8133f0a48) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22f27e700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fe22727e700 (LWP 3777)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133f0a9c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133f0a48,
cond=0x55c8133f0a70) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133f0a70, mutex=0x55c8133f0a48) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22727e700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fe22fa7f700 (LWP 3776)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8132ba068) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8132ba018,
cond=0x55c8132ba040) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8132ba040, mutex=0x55c8132ba018) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe22fa7f700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fe234c5f700 (LWP 3775)):
#0 0x00007fe25bfdd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55c8133ba370) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55c8133ba320,
cond=0x55c8133ba348) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55c8133ba348, mutex=0x55c8133ba320) at
pthread_cond_wait.c:655
#3 0x00007fe23990046b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007fe239900197 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe234c5f700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fe248806700 (LWP 3774)):
#0 0x00007fe25f914bf9 in __GI___poll (fds=0x7fe23c004a00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fe259e0c539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe23c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe248805d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007fe260bd84f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c813294bb0) at
thread/qthread_unix.cpp:367
#8 0x00007fe25bfd76db in start_thread (arg=0x7fe248806700) at
pthread_create.c:463
#9 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fe249007700 (LWP 3773)):
#0 QThreadData::canWaitLocked (this=0x55c81328ff00) at
../../include/QtCore/5.11.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:255
#1 postEventSourcePrepare (s=0x7fe244004ba0, timeout=0x7fe249006ba4) at
kernel/qeventdispatcher_glib.cpp:259
#2 0x00007fe259e0ba98 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe259e0c46b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fe26025d04b in QEventDispatcherGlib::processEvents
(this=0x7fe244000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fe249006d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7 0x00007fe26002cbba in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#8 0x00007fe261f3de45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007fe260037adb in QThreadPrivate::start (arg=0x7fe2621b5d60) at
thread/qthread_unix.cpp:367
#10 0x00007fe25bfd76db in start_thread (arg=0x7fe249007700) at
pthread_create.c:463
#11 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fe2517cf700 (LWP 3772)):
#0 0x00007fe25f914bf9 in __GI___poll (fds=0x7fe2517ceca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fe259533747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fe25953536a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fe2547d3ed9 in QXcbEventReader::run (this=0x55c813212400) at
qxcbconnection.cpp:1391
#4 0x00007fe260037adb in QThreadPrivate::start (arg=0x55c813212400) at
thread/qthread_unix.cpp:367
#5 0x00007fe25bfd76db in start_thread (arg=0x7fe2517cf700) at
pthread_create.c:463
#6 0x00007fe25f92188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fe2643eb200 (LWP 3771)):
[KCrash Handler]
#6 0x00007fe2632eed62 in AbstractResource::reportNewState
(this=0x55c815453420) at ./libdiscover/resources/AbstractResource.cpp:143
#7 0x00007fe26023218f in QtPrivate::QSlotObjectBase::call (a=0x7fff9670ff90,
r=0x55c815453420, this=0x7fe1d8003300) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#8 QMetaObject::activate (sender=sender@entry=0x55c815453420,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2,
argv=argv@entry=0x0) at kernel/qobject.cpp:3754
#9 0x00007fe260232747 in QMetaObject::activate
(sender=sender@entry=0x55c815453420, m=m@entry=0x7fe263521400
<AbstractResource::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at
kernel/qobject.cpp:3633
#10 0x00007fe2632ffcf3 in AbstractResource::stateChanged
(this=this@entry=0x55c815453420) at
./obj-x86_64-linux-gnu/libdiscover/DiscoverCommon_autogen/3YJK5W5UP7/moc_AbstractResource.cpp:430
#11 0x00007fe1fc7e2a2d in FwupdResource::setState
(this=this@entry=0x55c815453420,
state=state@entry=AbstractResource::Upgradeable) at
./libdiscover/backends/FwupdBackend/FwupdResource.cpp:141
#12 0x00007fe1fc7e7cb5 in FwupdBackend::createApp
(this=this@entry=0x55c815361ab0, device=device@entry=0x55c813e2fe90) at
./libdiscover/backends/FwupdBackend/FwupdBackend.cpp:235
#13 0x00007fe1fc7e84e7 in FwupdBackend::addUpdates (this=0x55c815361ab0) at
./libdiscover/backends/FwupdBackend/FwupdBackend.cpp:146
#14 0x00007fe1fc7e8dc1 in FwupdBackend::<lambda()>::operator()
(__closure=0x55c815376710) at
./libdiscover/backends/FwupdBackend/FwupdBackend.cpp:414
#15 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
FwupdBackend::checkForUpdates()::<lambda()> >::call (arg=<optimized out>,
f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:128
#16 QtPrivate::Functor<FwupdBackend::checkForUpdates()::<lambda()>,
0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:238
#17 QtPrivate::QFunctorSlotObject<FwupdBackend::checkForUpdates()::<lambda()>,
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=0x55c815376700, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:421
#18 0x00007fe26023218f in QtPrivate::QSlotObjectBase::call (a=0x7fff96710280,
r=0x55c815361ab0, this=0x55c815376700) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#19 QMetaObject::activate (sender=0x55c815338c10, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3754
#20 0x00007fe260035223 in QFutureWatcherBase::event (this=<optimized out>,
event=0x7fe1d8001800) at thread/qfuturewatcher.cpp:332
#21 0x00007fe26182ae1c in QApplicationPrivate::notify_helper
(this=this@entry=0x55c813218520, receiver=receiver@entry=0x55c815338c10,
e=e@entry=0x7fe1d8001800) at kernel/qapplication.cpp:3727
#22 0x00007fe2618323ef in QApplication::notify (this=0x7fff96710890,
receiver=0x55c815338c10, e=0x7fe1d8001800) at kernel/qapplication.cpp:3486
#23 0x00007fe260202fe8 in QCoreApplication::notifyInternal2
(receiver=0x55c815338c10, event=event@entry=0x7fe1d8001800) at
kernel/qcoreapplication.cpp:1048
#24 0x00007fe260205b2d in QCoreApplication::sendEvent (event=0x7fe1d8001800,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x55c813217f30) at
kernel/qcoreapplication.cpp:1745
#26 0x00007fe2602060e8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1599
#27 0x00007fe26025d9f3 in postEventSourceDispatch (s=0x55c813281e50) at
kernel/qeventdispatcher_glib.cpp:276
#28 0x00007fe259e0c387 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe259e0c5c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe259e0c64c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fe26025d02f in QEventDispatcherGlib::processEvents
(this=0x55c813279de0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fe25485f761 in QPAEventDispatcherGlib::processEvents
(this=0x55c813279de0, flags=...) at qeventdispatcher_glib.cpp:69
#33 0x00007fe26020130a in QEventLoop::exec (this=this@entry=0x7fff967107d0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#34 0x00007fe26020a4d0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1336
#35 0x000055c811bbb868 in main (argc=<optimized out>, argv=<optimized out>) at
./discover/main.cpp:156
The reporter indicates this bug may be a duplicate of or related to bug 402328.
Possible duplicates by query: bug 403383, bug 403341, bug 403290, bug 403256,
bug 402523.
Reported using DrKonqi
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