Bug 386702 - baloo 5.39.0-1 baloo_file crashes
Summary: baloo 5.39.0-1 baloo_file crashes
Status: RESOLVED DUPLICATE of bug 389848
Alias: None
Product: frameworks-baloo
Classification: Frameworks and Libraries
Component: Baloo File Daemon (show other bugs)
Version: 5.39.0
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Pinak Ahuja
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-10 06:25 UTC by lpcornel
Modified: 2020-10-26 15:56 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description lpcornel 2017-11-10 06:25:28 UTC
Nov 09 23:11:23 archmain systemd-coredump[741]: Process 559 (baloo_file) of user 1000 dumped core.
                                                
                                                Stack trace of thread 653:
                                                #0  0x00007f94879b18a0 raise (libc.so.6)
                                                #1  0x00007f9488eecbab _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5)
                                                #2  0x00007f94879b1920 __restore_rt (libc.so.6)
                                                #3  0x00007f94879b18a0 raise (libc.so.6)
                                                #4  0x00007f94879b2f09 abort (libc.so.6)
                                                #5  0x00007f9485759681 n/a (liblmdb.so)
                                                #6  0x00007f948574eb25 n/a (liblmdb.so)
                                                #7  0x00007f948574fca2 n/a (liblmdb.so)
                                                #8  0x00007f948574fee9 n/a (liblmdb.so)
                                                #9  0x00007f9485751a04 n/a (liblmdb.so)
                                                #10 0x00007f9485754abf mdb_cursor_put (liblmdb.so)
                                                #11 0x00007f94857575c6 mdb_put (liblmdb.so)
                                                #12 0x00007f9488a5ba03 _ZN5Baloo14DocumentTimeDB3putEyRKNS0_8TimeInfoE (libKF5BalooEngine.so.5)
                                                #13 0x00007f9488a7599a _ZN5Baloo16WriteTransaction11addDocumentERKNS_8DocumentE (libKF5BalooEngine.so.5)
                                                #14 0x000056453abb83c6 n/a (baloo_file)
                                                #15 0x00007f94881641b1 n/a (libQt5Core.so.5)                                                                                     
                                                #16 0x00007f9488167fcb n/a (libQt5Core.so.5)                                                                                     
                                                #17 0x00007f9486abd08a start_thread (libpthread.so.0)                                                                            
                                                #18 0x00007f9487a7347f __clone (libc.so.6)                                                                                       
                                                                                                                                                                                 
                                                Stack trace of thread 559:
                                                #0  0x00007f9486abf7ea __pthread_mutex_lock_full (libpthread.so.0)
                                                #1  0x00007f948574de7f n/a (liblmdb.so)
                                                #2  0x00007f948574f354 mdb_txn_begin (liblmdb.so)
                                                #3  0x00007f9488a6f674 _ZN5Baloo11TransactionC2ERKNS_8DatabaseENS0_15TransactionTypeE (libKF5BalooEngine.so.5)
                                                #4  0x000056453abcbb8c n/a (baloo_file)
                                                #5  0x00007f948837bd3f _ZN11QMetaObject8activateEP7QObjectiiPPv (libQt5Core.so.5)
                                                #6  0x000056453abcfedd n/a (baloo_file)
                                                #7  0x00007f948837bd3f _ZN11QMetaObject8activateEP7QObjectiiPPv (libQt5Core.so.5)
                                                #8  0x00007f9488388539 _ZN15QSocketNotifier9activatedEiNS_14QPrivateSignalE (libQt5Core.so.5)
                                                #9  0x00007f9488388914 _ZN15QSocketNotifier5eventEP6QEvent (libQt5Core.so.5)
                                                #10 0x00007f948834c042 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                                                #11 0x00007f94883a796e n/a (libQt5Core.so.5)
                                                #12 0x00007f9483be6270 g_main_context_dispatch (libglib-2.0.so.0)
                                                #13 0x00007f9483be7f69 n/a (libglib-2.0.so.0)
                                                #14 0x00007f9483be7fae g_main_context_iteration (libglib-2.0.so.0)
                                                #15 0x00007f94883a6cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #16 0x00007f948834a48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #17 0x00007f94883534d8 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                                                #18 0x000056453abb12b8 n/a (baloo_file)
                                                #19 0x00007f948799df6a __libc_start_main (libc.so.6)
                                                #20 0x000056453abb155a _start (baloo_file)
                                                
                                                Stack trace of thread 577:
                                                #0  0x00007f9487a68f7b __poll (libc.so.6)
                                                #1  0x00007f9483be7ed3 n/a (libglib-2.0.so.0)
                                                #2  0x00007f9483be7fae g_main_context_iteration (libglib-2.0.so.0)
                                                #3  0x00007f94883a6cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #4  0x00007f948834a48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #5  0x00007f948816327e _ZN7QThread4execEv (libQt5Core.so.5)
                                                #6  0x00007f9489579376 n/a (libQt5DBus.so.5)
                                                #7  0x00007f9488167fcb n/a (libQt5Core.so.5)
                                                #8  0x00007f9486abd08a start_thread (libpthread.so.0)
                                                #9  0x00007f9487a7347f __clone (libc.so.6)
-- Subject: Process 559 (baloo_file) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 559 (baloo_file) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Nov 09 23:11:24 archmain systemd-coredump[756]: Process 736 (baloo_file) of user 1000 dumped core.
                                                
                                                Stack trace of thread 754:
                                                #0  0x00007fe2665c98a0 raise (libc.so.6)
                                                #1  0x00007fe2665caf09 abort (libc.so.6)
                                                #2  0x00007fe264371681 n/a (liblmdb.so)
                                                #3  0x00007fe264366b25 n/a (liblmdb.so)
                                                #4  0x00007fe264367ca2 n/a (liblmdb.so)
                                                #5  0x00007fe264367ee9 n/a (liblmdb.so)
                                                #6  0x00007fe264369a04 n/a (liblmdb.so)
                                                #7  0x00007fe26436cabf mdb_cursor_put (liblmdb.so)
                                                #8  0x00007fe26436f5c6 mdb_put (liblmdb.so)
                                                #9  0x00007fe267673a03 _ZN5Baloo14DocumentTimeDB3putEyRKNS0_8TimeInfoE (libKF5BalooEngine.so.5)
                                                #10 0x00007fe26768d99a _ZN5Baloo16WriteTransaction11addDocumentERKNS_8DocumentE (libKF5BalooEngine.so.5)
                                                #11 0x000055639d72a3c6 n/a (baloo_file)
                                                #12 0x00007fe266d7c1b1 n/a (libQt5Core.so.5)
                                                #13 0x00007fe266d7ffcb n/a (libQt5Core.so.5)
                                                #14 0x00007fe2656d508a start_thread (libpthread.so.0)
                                                #15 0x00007fe26668b47f __clone (libc.so.6)
                                                
                                                Stack trace of thread 736:
                                                #0  0x00007fe266680f7b __poll (libc.so.6)
                                                #1  0x00007fe2627ffed3 n/a (libglib-2.0.so.0)
                                                #2  0x00007fe2627fffae g_main_context_iteration (libglib-2.0.so.0)
                                                #3  0x00007fe266fbecd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #4  0x00007fe266f6248b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #5  0x00007fe266f6b4d8 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                                                #6  0x000055639d7232b8 n/a (baloo_file)
                                                #7  0x00007fe2665b5f6a __libc_start_main (libc.so.6)
                                                #8  0x000055639d72355a _start (baloo_file)
                                                
                                                Stack trace of thread 740:
                                                #0  0x00007fe266680f7b __poll (libc.so.6)
                                                #1  0x00007fe2627ffed3 n/a (libglib-2.0.so.0)
                                                #2  0x00007fe2627fffae g_main_context_iteration (libglib-2.0.so.0)
                                                #3  0x00007fe266fbecd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #4  0x00007fe266f6248b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                #5  0x00007fe266d7b27e _ZN7QThread4execEv (libQt5Core.so.5)
                                                #6  0x00007fe268191376 n/a (libQt5DBus.so.5)
                                                #7  0x00007fe266d7ffcb n/a (libQt5Core.so.5)
                                                #8  0x00007fe2656d508a start_thread (libpthread.so.0)
                                                #9  0x00007fe26668b47f __clone (libc.so.6)
-- Subject: Process 736 (baloo_file) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 736 (baloo_file) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Nov 09 23:15:08 archmain ksmserver[506]: Error loading text-to-speech plug-in "speechd"
Nov 09 23:15:09 archmain kdeinit5[474]: QThread: Destroyed while thread is still running
Nov 09 23:15:09 archmain kactivitymanagerd[600]: QThread: Destroyed while thread is still running
Nov 09 23:15:09 archmain systemd-coredump[1453]: Process 600 (kactivitymanage) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 600:
                                                 #0  0x00007f4e7b6d48a0 raise (libc.so.6)
                                                 #1  0x00007f4e7b6d5f09 abort (libc.so.6)
                                                 #2  0x00007f4e7be75858 _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5)
                                                 #3  0x00007f4e7be8516e _ZN7QThreadD2Ev (libQt5Core.so.5)
                                                 #4  0x00007f4e604eaeae n/a (kactivitymanagerd_plugin_sqlite.so)
                                                 #5  0x00007f4e7b6d7488 __run_exit_handlers (libc.so.6)
                                                 #6  0x00007f4e7b6d74da exit (libc.so.6)
                                                 #7  0x00007f4e73e56e18 _ZN14QXcbConnection16processXcbEventsEv (libQt5XcbQpa.so.5)
                                                 #8  0x00007f4e7c09f662 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5)
                                                 #9  0x00007f4e7cda5f2c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
                                                 #10 0x00007f4e7cdada06 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
                                                 #11 0x00007f4e7c06f060 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                                                 #12 0x00007f4e7c0718b6 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5)
                                                 #13 0x00007f4e7c0ca6e4 n/a (libQt5Core.so.5)
                                                 #14 0x00007f4e785ee270 g_main_context_dispatch (libglib-2.0.so.0)
                                                 #15 0x00007f4e785eff69 n/a (libglib-2.0.so.0)
                                                 #16 0x00007f4e785effae g_main_context_iteration (libglib-2.0.so.0)
                                                 #17 0x00007f4e7c0c9cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #18 0x00007f4e7c06d48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #19 0x00007f4e7c0764d8 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                                                 #20 0x000055bca8a2bf6f n/a (kactivitymanagerd)
                                                 #21 0x00007f4e7b6c0f6a __libc_start_main (libc.so.6)
                                                 #22 0x000055bca8a2c1ca _start (kactivitymanagerd)
                                                 
                                                 Stack trace of thread 606:
                                                 #0  0x00007f4e7b78bf7b __poll (libc.so.6)
                                                 #1  0x00007f4e785efed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f4e785effae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f4e7c0c9cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f4e7c06d48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f4e7be8627e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x00007f4e7c9e4376 n/a (libQt5DBus.so.5)
                                                 #7  0x00007f4e7be8afcb n/a (libQt5Core.so.5)
                                                 #8  0x00007f4e7a3aa08a start_thread (libpthread.so.0)
                                                 #9  0x00007f4e7b79647f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 609:
                                                 #0  0x00007f4e7b78bf7b __poll (libc.so.6)
                                                 #1  0x00007f4e785efed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f4e785effae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f4e7c0c9cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f4e7c06d48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f4e7be8627e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x000055bca8a2e48b n/a (kactivitymanagerd)
                                                 #7  0x00007f4e7be8afcb n/a (libQt5Core.so.5)
                                                 #8  0x00007f4e7a3aa08a start_thread (libpthread.so.0)
                                                 #9  0x00007f4e7b79647f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 608:
                                                 #0  0x00007f4e7b78bf7b __poll (libc.so.6)
                                                 #1  0x00007f4e785efed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f4e785effae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f4e7c0c9cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f4e7c06d48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f4e7be8627e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x000055bca8a2e45b n/a (kactivitymanagerd)
                                                 #7  0x00007f4e7be8afcb n/a (libQt5Core.so.5)
                                                 #8  0x00007f4e7a3aa08a start_thread (libpthread.so.0)
                                                 #9  0x00007f4e7b79647f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 610:
                                                 #0  0x00007f4e7b78bf7b __poll (libc.so.6)
                                                 #1  0x00007f4e785efed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f4e785effae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f4e7c0c9cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f4e7c06d48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f4e7be8627e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x000055bca8a2e4bb n/a (kactivitymanagerd)
                                                 #7  0x00007f4e7be8afcb n/a (libQt5Core.so.5)
                                                 #8  0x00007f4e7a3aa08a start_thread (libpthread.so.0)
                                                 #9  0x00007f4e7b79647f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 906:
                                                 #0  0x00007f4e7b7641e0 __nanosleep (libc.so.6)
                                                 #1  0x00007f4e7c0c963f n/a (libQt5Core.so.5)
                                                 #2  0x00007f4e604ec53c n/a (kactivitymanagerd_plugin_sqlite.so)
                                                 #3  0x00007f4e7be8afcb n/a (libQt5Core.so.5)
                                                 #4  0x00007f4e7a3aa08a start_thread (libpthread.so.0)
                                                 #5  0x00007f4e7b79647f __clone (libc.so.6)
-- Subject: Process 600 (kactivitymanage) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 600 (kactivitymanage) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Nov 09 23:15:21 archmain systemd-coredump[1865]: Process 1570 (baloo_file) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 1824:
                                                 #0  0x00007fd22639d8a0 raise (libc.so.6)
                                                 #1  0x00007fd2278d8bab _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5)
                                                 #2  0x00007fd22639d920 __restore_rt (libc.so.6)
                                                 #3  0x00007fd22639d8a0 raise (libc.so.6)
                                                 #4  0x00007fd22639ef09 abort (libc.so.6)
                                                 #5  0x00007fd224145681 n/a (liblmdb.so)
                                                 #6  0x00007fd22413ab25 n/a (liblmdb.so)
                                                 #7  0x00007fd22413bca2 n/a (liblmdb.so)
                                                 #8  0x00007fd22413bee9 n/a (liblmdb.so)
                                                 #9  0x00007fd22413da04 n/a (liblmdb.so)
                                                 #10 0x00007fd224140abf mdb_cursor_put (liblmdb.so)
                                                 #11 0x00007fd2241435c6 mdb_put (liblmdb.so)
                                                 #12 0x00007fd227447a03 _ZN5Baloo14DocumentTimeDB3putEyRKNS0_8TimeInfoE (libKF5BalooEngine.so.5)
                                                 #13 0x00007fd22746199a _ZN5Baloo16WriteTransaction11addDocumentERKNS_8DocumentE (libKF5BalooEngine.so.5)
                                                 #14 0x0000562492b343c6 n/a (baloo_file)
                                                 #15 0x00007fd226b501b1 n/a (libQt5Core.so.5)
                                                 #16 0x00007fd226b53fcb n/a (libQt5Core.so.5)
                                                 #17 0x00007fd2254a908a start_thread (libpthread.so.0)
                                                 #18 0x00007fd22645f47f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 1584:
                                                 #0  0x00007fd226454f7b __poll (libc.so.6)
                                                 #1  0x00007fd2225d3ed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007fd2225d3fae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007fd226d92cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007fd226d3648b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007fd226b4f27e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x00007fd227f65376 n/a (libQt5DBus.so.5)
                                                 #7  0x00007fd226b53fcb n/a (libQt5Core.so.5)
                                                 #8  0x00007fd2254a908a start_thread (libpthread.so.0)
                                                 #9  0x00007fd22645f47f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 1570:
                                                 #0  0x00007fd226454f7b __poll (libc.so.6)
                                                 #1  0x00007fd2225d3ed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007fd2225d3fae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007fd226d92cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007fd226d3648b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007fd226d3f4d8 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                                                 #6  0x0000562492b2d2b8 n/a (baloo_file)
                                                 #7  0x00007fd226389f6a __libc_start_main (libc.so.6)
                                                 #8  0x0000562492b2d55a _start (baloo_file)
-- Subject: Process 1570 (baloo_file) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 1570 (baloo_file) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Nov 09 23:15:22 archmain systemd-coredump[1923]: Process 1852 (baloo_file) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 1921:
                                                 #0  0x00007f0400df18a0 raise (libc.so.6)
                                                 #1  0x00007f0400df2f09 abort (libc.so.6)
                                                 #2  0x00007f03feb99681 n/a (liblmdb.so)
                                                 #3  0x00007f03feb8eb25 n/a (liblmdb.so)
                                                 #4  0x00007f03feb8fca2 n/a (liblmdb.so)
                                                 #5  0x00007f03feb8fee9 n/a (liblmdb.so)
                                                 #6  0x00007f03feb91a04 n/a (liblmdb.so)
                                                 #7  0x00007f03feb94abf mdb_cursor_put (liblmdb.so)
                                                 #8  0x00007f03feb975c6 mdb_put (liblmdb.so)
                                                 #9  0x00007f0401e9ba03 _ZN5Baloo14DocumentTimeDB3putEyRKNS0_8TimeInfoE (libKF5BalooEngine.so.5)
                                                 #10 0x00007f0401eb599a _ZN5Baloo16WriteTransaction11addDocumentERKNS_8DocumentE (libKF5BalooEngine.so.5)
                                                 #11 0x000055994bc6b3c6 n/a (baloo_file)
                                                 #12 0x00007f04015a41b1 n/a (libQt5Core.so.5)
                                                 #13 0x00007f04015a7fcb n/a (libQt5Core.so.5)
                                                 #14 0x00007f03ffefd08a start_thread (libpthread.so.0)
                                                 #15 0x00007f0400eb347f __clone (libc.so.6)
                                                 
                                                 Stack trace of thread 1852:
                                                 #0  0x00007f0400ea8f7b __poll (libc.so.6)
                                                 #1  0x00007f03fd027ed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f03fd027fae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f04017e6cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f040178a48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f04017934d8 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                                                 #6  0x000055994bc642b8 n/a (baloo_file)
                                                 #7  0x00007f0400dddf6a __libc_start_main (libc.so.6)
                                                 #8  0x000055994bc6455a _start (baloo_file)
                                                 
                                                 Stack trace of thread 1867:
                                                 #0  0x00007f0400ea8f7b __poll (libc.so.6)
                                                 #1  0x00007f03fd027ed3 n/a (libglib-2.0.so.0)
                                                 #2  0x00007f03fd027fae g_main_context_iteration (libglib-2.0.so.0)
                                                 #3  0x00007f04017e6cd1 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #4  0x00007f040178a48b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                                                 #5  0x00007f04015a327e _ZN7QThread4execEv (libQt5Core.so.5)
                                                 #6  0x00007f04029b9376 n/a (libQt5DBus.so.5)
                                                 #7  0x00007f04015a7fcb n/a (libQt5Core.so.5)
                                                 #8  0x00007f03ffefd08a start_thread (libpthread.so.0)
                                                 #9  0x00007f0400eb347f __clone (libc.so.6)
-- Subject: Process 1852 (baloo_file) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 1852 (baloo_file) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Comment 1 Saeid Akbari 2019-09-05 15:45:38 UTC
When I start baloo by hand, it spits out:

[saeid:~] % balooctl enable
Enabling and starting the File Indexer
mdb.c:2127: Assertion 'rc == 0' failed in mdb_page_dirty()
KCrash: Application 'baloo_file_extractor' crashing...
KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit

[saeid:~] 130 %

And a couple of seconds later:

QSocketNotifier: Invalid socket 9 and type 'Read', disabling...
QSocketNotifier: Invalid socket 20 and type 'Read', disabling...
QSocketNotifier: Invalid socket 10 and type 'Read', disabling...

Maybe this is relevant.
Comment 2 Nate Graham 2020-10-26 15:56:11 UTC

*** This bug has been marked as a duplicate of bug 389848 ***