Bug 417717

Application: baloo_file (5.66.0)

Qt Version: 5.13.2
Frameworks Version: 5.66.0
Operating System: Linux 5.4.18-200.fc31.x86_64 x86_64
Distribution: Fedora 31 (Workstation Edition)

-- Information about the crash:
- What I was doing when the application crashed: Logging in to any user space on KDE Fedora 31 or earlier version from Fedora 28.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f533e69c800 (LWP 19525))]

Thread 3 (Thread 0x7f5330bb3700 (LWP 20029)):
[KCrash Handler]
#6  0x00007f5341dc0625 in raise () from /lib64/libc.so.6
#7  0x00007f5341da98d9 in abort () from /lib64/libc.so.6
#8  0x00007f53414addb3 in mdb_assert_fail.constprop () from /lib64/liblmdb.so.0.0.0
#9  0x00007f53414a29c5 in mdb_page_dirty () from /lib64/liblmdb.so.0.0.0
#10 0x00007f53414a3c56 in mdb_page_alloc.isra () from /lib64/liblmdb.so.0.0.0
#11 0x00007f53414a3e93 in mdb_page_touch () from /lib64/liblmdb.so.0.0.0
#12 0x00007f53414a5aec in mdb_cursor_touch () from /lib64/liblmdb.so.0.0.0
#13 0x00007f53414a8bfd in mdb_cursor_put () from /lib64/liblmdb.so.0.0.0
#14 0x00007f53414aba9b in mdb_put () from /lib64/liblmdb.so.0.0.0
#15 0x00007f53428f5582 in Baloo::PostingDB::put(QByteArray const&, QVector<unsigned long long> const&) () from /lib64/libKF5BalooEngine.so.5
#16 0x00007f534290d458 in Baloo::WriteTransaction::commit() () from /lib64/libKF5BalooEngine.so.5
#17 0x00007f53428fd743 in Baloo::Transaction::commit() () from /lib64/libKF5BalooEngine.so.5
#18 0x000055f33be4547c in Baloo::UnindexedFileIndexer::run() ()
#19 0x00007f534235141b in QThreadPoolThread::run() () from /lib64/libQt5Core.so.5
#20 0x00007f534234dd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#21 0x00007f53415144e2 in start_thread () from /lib64/libpthread.so.0
#22 0x00007f5341e856d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f53316b6700 (LWP 19536)):
#0  0x00007f5341e7aa6f in poll () from /lib64/libc.so.6
#1  0x00007f5340d9980e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5340d99943 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5342552843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f53424fc1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f534234cc45 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f5342930f6a in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f534234dd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f53415144e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5341e856d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f533e69c800 (LWP 19525)):
#0  0x00007f5341e7aa6f in poll () from /lib64/libc.so.6
#1  0x00007f5340d9980e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5340d99943 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5342552843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f53424fc1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f53425040b6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#6  0x000055f33be32fe9 in main ()
[Inferior 1 (process 19525) detached]

The reporter indicates this bug may be a duplicate of or related to bug 411139.

Possible duplicates by query: bug 415416, bug 414397, bug 413797, bug 413773, bug 413558.

Reported using DrKonqi