https://bugs.kde.org/show_bug.cgi?id=409722
Bug ID: 409722
Summary: Krusader crash when trying to view a musescore file
Product: krusader
Version: unspecified
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: krusader-bugs-n...@kde.org
Reporter: mboh...@gmail.com
CC: krusader-bugs-n...@kde.org
Target Milestone: ---
Application: krusader (2.7.1 "Peace of Mind")
Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 4.15.0-54-generic x86_64
Distribution: KDE neon User Edition 5.16
-- Information about the crash:
What I was doing when the application crashed:
- Open Krusader
- Goto file location
- Select the file via the touchpad (single click)
- Click the F3 View button
----> CRASH
When looking at the file clicking the F4 Edit button, there is no crash, the
file opens normally.
Using KDE neon
The system just got an update, so is completely up to date.
To make sure the crash was not caused by doing the manipulation during system
upgrade, I rebooted the laptop and tried again
--> same result
marc@marc-samsung:~$ uname -a
Linux marc-samsung 4.15.0-54-generic #58-Ubuntu SMP Mon Jun 24 10:55:24 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
The crash can be reproduced every time.
-- Backtrace:
Application: Krusader (krusader), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd24bb110c0 (LWP 2158))]
Thread 4 (Thread 0x7fd223ded700 (LWP 2163)):
#0 QMutex::lock (this=this@entry=0x5629505ef880) at thread/qmutex.cpp:222
#1 0x00007fd245ed8ccc in QMutexLocker::QMutexLocker (m=0x5629505ef880,
this=<synthetic pointer>) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:206
#2 QThreadData::canWaitLocked (this=0x5629505ef850) at
../../include/QtCore/5.12.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:269
#3 postEventSourcePrepare (s=0x7fd214004ba0, timeout=0x7fd223decba4) at
kernel/qeventdispatcher_glib.cpp:259
#4 0x00007fd23fdc9b28 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd23fdca4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007fd23fdca6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007fd245ed8dcb in QEventDispatcherGlib::processEvents
(this=0x7fd214000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8 0x00007fd245e7a03a in QEventLoop::exec (this=this@entry=0x7fd223decd70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#9 0x00007fd245ca14ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#10 0x00007fd2478fa015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#11 0x00007fd245ca2c72 in QThreadPrivate::start (arg=0x7fd247b71d80) at
thread/qthread_unix.cpp:361
#12 0x00007fd243bea6db in start_thread (arg=0x7fd223ded700) at
pthread_create.c:463
#13 0x00007fd24520488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fd2295b5700 (LWP 2162)):
#0 0x00007fd243bf09f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56295042d8b8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x56295042d868,
cond=0x56295042d890) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x56295042d890, mutex=0x56295042d868) at
pthread_cond_wait.c:655
#3 0x00007fd22f6c90aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fd22f6c8dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fd243bea6db in start_thread (arg=0x7fd2295b5700) at
pthread_create.c:463
#6 0x00007fd24520488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fd22a3e6700 (LWP 2161)):
#0 0x00007fd243bf09f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5629504cc9e4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5629504cc990,
cond=0x5629504cc9b8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x5629504cc9b8, mutex=0x5629504cc990) at
pthread_cond_wait.c:655
#3 0x00007fd22f6c90aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fd22f6c8dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fd243bea6db in start_thread (arg=0x7fd22a3e6700) at
pthread_create.c:463
#6 0x00007fd24520488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fd24bb110c0 (LWP 2158)):
[KCrash Handler]
#6 0x0000000000000000 in ?? ()
#7 0x00007fd245eafc82 in QObjectPrivate::connectImpl
(sender=sender@entry=0x562950ba6700, signal_index=3,
receiver=receiver@entry=0x562950b87f80, slot=slot@entry=0x7ffe255c0b80,
slotObj=slotObj@entry=0x562950b51d60, type=<optimized out>, types=<optimized
out>, senderMetaObject=<optimized out>) at kernel/qobject.cpp:4903
#8 0x00007fd245eaff2a in QObject::connectImpl
(sender=sender@entry=0x562950ba6700, signal=signal@entry=0x7ffe255c0b70,
receiver=receiver@entry=0x562950b87f80, slot=slot@entry=0x7ffe255c0b80,
slotObj=0x562950b51d60, type=Qt::AutoConnection, types=0x0,
senderMetaObject=0x7fd219df0700
<Kerfuffle::ReadOnlyArchiveInterface::staticMetaObject>) at
kernel/qobject.cpp:4835
#9 0x00007fd219b93e4d in QObject::connect<void
(Kerfuffle::ReadOnlyArchiveInterface::*)(), void (Kerfuffle::Job::*)()>
(type=Qt::AutoConnection, slot=&virtual table offset 144,
receiver=0x562950b87f80, signal=(void
(Kerfuffle::ReadOnlyArchiveInterface::*)(Kerfuffle::ReadOnlyArchiveInterface *
const)) 0x7fd219bcded0 <Kerfuffle::ReadOnlyArchiveInterface::cancelled()>,
sender=0x562950ba6700) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:254
#10 Kerfuffle::Job::connectToArchiveInterfaceSignals
(this=this@entry=0x562950b87f80) at ./kerfuffle/jobs.cpp:153
#11 0x00007fd219b94f82 in Kerfuffle::LoadJob::doWork (this=0x562950b87f80) at
./kerfuffle/jobs.cpp:267
#12 0x00007fd245eb8804 in QtPrivate::QSlotObjectBase::call (a=0x7ffe255c0c70,
r=<optimized out>, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#13 QSingleShotTimer::timerEvent (this=0x562950d0f540) at kernel/qtimer.cpp:318
#14 0x00007fd245eac39b in QObject::event (this=0x562950d0f540, e=<optimized
out>) at kernel/qobject.cpp:1282
#15 0x00007fd246e9165c in QApplicationPrivate::notify_helper
(this=this@entry=0x5629503c76a0, receiver=receiver@entry=0x562950d0f540,
e=e@entry=0x7ffe255c0fb0) at kernel/qapplication.cpp:3736
#16 0x00007fd246e98b90 in QApplication::notify (this=0x7ffe255c1310,
receiver=0x562950d0f540, e=0x7ffe255c0fb0) at kernel/qapplication.cpp:3483
#17 0x00007fd245e7bd18 in QCoreApplication::notifyInternal2
(receiver=0x562950d0f540, event=0x7ffe255c0fb0) at
kernel/qcoreapplication.cpp:1060
#18 0x00007fd245ed8219 in QTimerInfoList::activateTimers (this=0x56295043e660)
at kernel/qtimerinfo_unix.cpp:643
#19 0x00007fd245ed89e1 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:182
#20 0x00007fd23fdca417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd23fdca650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fd23fdca6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fd245ed8daf in QEventDispatcherGlib::processEvents
(this=0x562950440560, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007fd245e7a03a in QEventLoop::exec (this=this@entry=0x7ffe255c1200,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#25 0x00007fd245e83170 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1363
#26 0x000056294df9c92b in main (argc=<optimized out>, argv=<optimized out>) at
./krusader/main.cpp:316
Reported using DrKonqi
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