Bug 430455

Application: baloo_file_extractor (5.68.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-58-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.1 LTS

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

Booted up my system and logged in. A few seconds later, I receive the crash notification.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fad446ccf80 (LWP 11119))]

Thread 3 (Thread 0x7fad42fc2700 (LWP 11121)):
#0  0x00007fad466d42de in g_main_context_iteration (context=0x7fad34000c30, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#1  0x00007fad47ab8583 in QEventDispatcherGlib::processEvents (this=0x7fad34000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#2  0x00007fad47a5f4db in QEventLoop::exec (this=this@entry=0x7fad42fc1d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#3  0x00007fad47897785 in QThread::exec (this=this@entry=0x7fad48b45d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#4  0x00007fad48ac2efa in QDBusConnectionManager::run (this=0x7fad48b45d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#5  0x00007fad478989d2 in QThreadPrivate::start (arg=0x7fad48b45d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:361
#6  0x00007fad46f93609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fad47527293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fad4381b700 (LWP 11120)):
#0  0x00007fad4751aaff in __GI___poll (fds=fds@entry=0x7fad4381aca8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fad46661c1a in poll (__timeout=-1, __nfds=1, __fds=0x7fad4381aca8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x55f885777960, cond=cond@entry=0x55f8857779a0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:480
#3  0x00007fad4666390a in xcb_wait_for_event (c=c@entry=0x55f885777960) at ../../src/xcb_in.c:697
#4  0x00007fad4401f298 in QXcbEventQueue::run (this=0x55f885767560) at qxcbeventqueue.cpp:228
#5  0x00007fad478989d2 in QThreadPrivate::start (arg=0x55f885767560) at thread/qthread_unix.cpp:361
#6  0x00007fad46f93609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fad47527293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fad446ccf80 (LWP 11119)):
[KCrash Handler]
#7  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#8  0x00007fad4742a859 in __GI_abort () at abort.c:79
#9  0x00007fad47154a83 in mdb_assert_fail (env=0x55f8857d53a0, expr_txt=expr_txt@entry=0x7fad4715702f "rc == 0", func=func@entry=0x7fad47157978 <__func__.7221> "mdb_page_dirty", line=line@entry=2127, file=0x7fad47157010 "mdb.c") at mdb.c:1542
#10 0x00007fad471496d5 in mdb_page_dirty (mp=<optimized out>, txn=0x55f8857d6840) at mdb.c:2114
#11 mdb_page_dirty (txn=0x55f8857d6840, mp=<optimized out>) at mdb.c:2114
#12 0x00007fad4714a966 in mdb_page_alloc (num=num@entry=1, mp=mp@entry=0x7ffdd83036c0, mc=<optimized out>) at mdb.c:2308
#13 0x00007fad4714c844 in mdb_page_new (mc=mc@entry=0x7ffdd83038a0, flags=flags@entry=4, num=1, mp=mp@entry=0x7ffdd8303720) at mdb.c:7178
#14 0x00007fad4714cc28 in mdb_node_add (mc=mc@entry=0x7ffdd83038a0, indx=<optimized out>, key=key@entry=0x7ffdd8303c80, data=0x7ffdd8303c90, pgno=pgno@entry=0, flags=0) at mdb.c:7320
#15 0x00007fad47150021 in mdb_cursor_put (mc=mc@entry=0x7ffdd83038a0, key=key@entry=0x7ffdd8303c80, data=data@entry=0x7ffdd8303c90, flags=flags@entry=0) at mdb.c:6947
#16 0x00007fad4715276b in mdb_put (txn=0x55f8857d6840, dbi=3, key=key@entry=0x7ffdd8303c80, data=data@entry=0x7ffdd8303c90, flags=flags@entry=0) at mdb.c:9022
#17 0x00007fad48b8c842 in Baloo::PositionDB::put (this=this@entry=0x7ffdd8303d80, term=..., list=...) at ./src/engine/positiondb.cpp:82
#18 0x00007fad48ba7ccf in Baloo::WriteTransaction::commit (this=0x55f8857d54a0) at ./src/engine/writetransaction.cpp:333
#19 0x00007fad48b97c63 in Baloo::Transaction::commit (this=0x55f8857c9c00) at ./src/engine/transaction.cpp:306
#20 0x000055f883abe62c in Baloo::App::processNextFile (this=0x7ffdd8304510) at ./src/file/extractor/app.cpp:119
#21 0x00007fad47a995b6 in QtPrivate::QSlotObjectBase::call (a=0x7ffdd8303f00, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#22 QSingleShotTimer::timerEvent (this=0x55f885a44870) at kernel/qtimer.cpp:318
#23 0x00007fad47a8ccf5 in QObject::event (this=0x55f885a44870, e=<optimized out>) at kernel/qobject.cpp:1283
#24 0x00007fad48478a66 in QApplicationPrivate::notify_helper (this=this@entry=0x55f885764140, receiver=receiver@entry=0x55f885a44870, e=e@entry=0x7ffdd8304220) at kernel/qapplication.cpp:3700
#25 0x00007fad484820f0 in QApplication::notify (this=0x7ffdd8304500, receiver=0x55f885a44870, e=0x7ffdd8304220) at kernel/qapplication.cpp:3446
#26 0x00007fad47a6093a in QCoreApplication::notifyInternal2 (receiver=0x55f885a44870, event=0x7ffdd8304220) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#27 0x00007fad47ab78b0 in QTimerInfoList::activateTimers (this=0x55f8857aa480) at kernel/qtimerinfo_unix.cpp:643
#28 0x00007fad47ab81e4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#29 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#30 0x00007fad466d3fbd in g_main_dispatch (context=0x7fad3c005010) at ../../../glib/gmain.c:3309
#31 g_main_context_dispatch (context=context@entry=0x7fad3c005010) at ../../../glib/gmain.c:3974
#32 0x00007fad466d4240 in g_main_context_iterate (context=context@entry=0x7fad3c005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#33 0x00007fad466d42e3 in g_main_context_iteration (context=0x7fad3c005010, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#34 0x00007fad47ab8565 in QEventDispatcherGlib::processEvents (this=0x55f88578d170, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#35 0x00007fad47a5f4db in QEventLoop::exec (this=this@entry=0x7ffdd8304460, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#36 0x00007fad47a67246 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#37 0x000055f883abc7d4 in main (argc=<optimized out>, argv=<optimized out>) at ./src/file/extractor/main.cpp:59
[Inferior 1 (process 11119) detached]

The reporter indicates this bug may be a duplicate of or related to bug 425266, bug 420677, bug 389679.

Possible duplicates by query: bug 429344, bug 428123, bug 427384, bug 427224, bug 426275.

Reported using DrKonqi