Bug 364522

Application: dolphin (16.04.1)

Qt Version: 5.6.0
Frameworks Version: 5.22.0
Operating System: Linux 4.5.6-300.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
- What I was doing when the application crashed:

Moving 8 files (2.6GiB) from my home directory to an SMB share on my NAS, using 2 tabs on one Dolphin window. The number & size of files being moved / copied appears to be irrelevant to whether or not Dolphin crashes.

Tracking through the various bugs that were marked as duplicates/superseds of the one that is most similar to the crash that I experienced ( 'Bug 364117 - Crash when drag/drop a file to network location Status RESOLVED DUPLICATE of bug 356558', which says 'Bug 356558 - Dolphin crashes when selecting multiple files Status RESOLVED DUPLICATE of bug 356298', which says ' Bug 356298 - Baloo crash - Baloo::File::load - mdb_dbi_open Status UNCONFIRMED' )

the installed Baloo version: baloo 5.22.0 (and the corresponding Frameworks version is also 5.22.0)

The crash is reproducible sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Bus error
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f88c2cd2940 (LWP 5470))]

Thread 5 (Thread 0x7f88958c6700 (LWP 5491)):
#0  0x00007f88b91a4b64 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f88b915ff70 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f88b916096b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f88b9160b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f88be96065b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f88be90fa6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f88be76fa03 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f88be77403a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f88bb6ae5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f88bdb59ead in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f889ccb6700 (LWP 5485)):
#0  0x00007f88bb6b3bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f889e029773 in radeon_drm_cs_emit_ioctl () at /usr/lib64/dri/r600_dri.so
#2  0x00007f889e028eb7 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f88bb6ae5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f88bdb59ead in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f889f8de700 (LWP 5472)):
#0  0x00007f88b91a4b64 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f88b9160a3a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f88b9160b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f88be96065b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f88be90fa6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f88be76fa03 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f88beb6c3b9 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f88be77403a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f88bb6ae5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f88bdb59ead in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f88a4e8e700 (LWP 5471)):
#0  0x00007f88bdb4e32d in poll () at /lib64/libc.so.6
#1  0x00007f88b9ce8f80 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f88a4e8db80) at /usr/include/bits/poll2.h:46
#2  0x00007f88b9ce8f80 in _xcb_conn_wait (c=c@entry=0x5609039fa470, cond=cond@entry=0x5609039fa4b0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f88b9ceab79 in xcb_wait_for_event (c=0x5609039fa470) at xcb_in.c:693
#4  0x00007f88a73310f9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x00007f88be77403a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x00007f88bb6ae5ca in start_thread () at /lib64/libpthread.so.0
#7  0x00007f88bdb59ead in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f88c2cd2940 (LWP 5470)):
[KCrash Handler]
#5  0x00007f88be910929 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#6  0x00007f88bf483325 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#7  0x00007f88bf48852f in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#8  0x00007f88be910bfa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#9  0x00007f88be95fbbb in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#10 0x00007f88be960111 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#11 0x00007f88b9160703 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#12 0x00007f88b9160ab0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#13 0x00007f88b9160b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#14 0x00007f88be96063f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#15 0x00007f88be90fa6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#16 0x00007f88be9175fc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#17 0x00007f88c519e14a in kdemain () at /lib64/libkdeinit5_dolphin.so
#18 0x00007f88bda77731 in __libc_start_main () at /lib64/libc.so.6
#19 0x0000560902a67b49 in _start ()

Possible duplicates by query: bug 364117, bug 363687, bug 363472, bug 363177, bug 363010.

Reported using DrKonqi