Bug 417042

Summary: When new app launched, kdeinit5 always crashes in Baloo::PostingDB::fetchTermsStartingWith() while trying to fetch tags
Product: [Frameworks and Libraries] frameworks-baloo Reporter: sbw <sbw>
Component: TagsAssignee: Stefan Brüns <stefan.bruens>
Status: RESOLVED WORKSFORME    
Severity: crash CC: dabiswas112, kde, kdelibs-bugs, nate
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description sbw 2020-02-02 03:21:35 UTC 
Running kde plasmas 5 on Archlinux, with Nvidia card & open source driver, use wayland session.

when I launch any app, the KDE crash handler will report kdeinit5 was crashed.
here is dump info:

Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f490313be90 in ?? () from /usr/lib/liblmdb.so
#7  0x00007f490313f890 in ?? () from /usr/lib/liblmdb.so
#8  0x00007f490313dea9 in mdb_cursor_get () from /usr/lib/liblmdb.so
#9  0x00007f48fc9ca526 in Baloo::PostingDB::fetchTermsStartingWith(QByteArray const&) () from /usr/lib/libKF5BalooEngine.so.5
#10 0x00007f48fc9d1803 in Baloo::Transaction::fetchTermsStartingWith(QByteArray const&) const () from /usr/lib/libKF5BalooEngine.so.5
#11 0x00007f48fcbf6241 in Baloo::TagListJob::start() () from /usr/lib/libKF5Baloo.so.5
#12 0x00007f4902108212 in KJob::exec() () from /usr/lib/libKF5CoreAddons.so.5
#13 0x00007f4903154ad8 in ?? () from /usr/lib/qt/plugins/kf5/kio/tags.so
#14 0x00007f4903156529 in ?? () from /usr/lib/qt/plugins/kf5/kio/tags.so
#15 0x00007f48fe4f51c7 in KIO::SlaveBase::dispatch(int, QByteArray const&) () from /usr/lib/libKF5KIOCore.so.5
#16 0x00007f48fe4f5a16 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/libKF5KIOCore.so.5
#17 0x00007f490315a1e4 in kdemain () from /usr/lib/qt/plugins/kf5/kio/tags.so
#18 0x000055bace7d8b9c in ?? ()
#19 0x000055bace7da05a in ?? ()
#20 0x000055bace7da9ce in ?? ()
#21 0x000055bace7d5b54 in ?? ()
#22 0x00007f490218e153 in __libc_start_main () from /usr/lib/libc.so.6
#23 0x000055bace7d676e in ?? ()
[Inferior 1 (process 4848) detached]
Comment 1 Nate Graham 2020-10-26 16:44:33 UTC 
Trying to fetch tags:

#8  0x00007f490313dea9 in mdb_cursor_get () from /usr/lib/liblmdb.so
#9  0x00007f48fc9ca526 in Baloo::PostingDB::fetchTermsStartingWith(QByteArray const&) () from /usr/lib/libKF5BalooEngine.so.5
#10 0x00007f48fc9d1803 in Baloo::Transaction::fetchTermsStartingWith(QByteArray const&) const () from /usr/lib/libKF5BalooEngine.so.5
#11 0x00007f48fcbf6241 in Baloo::TagListJob::start() () from /usr/lib/libKF5Baloo.so.5
#12 0x00007f4902108212 in KJob::exec() () from /usr/lib/libKF5CoreAddons.so.5
#13 0x00007f4903154ad8 in ?? () from /usr/lib/qt/plugins/kf5/kio/tags.so
Comment 2 Nate Graham 2020-10-26 16:50:45 UTC 
*** Bug 425142 has been marked as a duplicate of this bug. ***
Comment 3 Nate Graham 2020-10-26 16:52:15 UTC 
*** Bug 415863 has been marked as a duplicate of this bug. ***
Comment 4 Justin Zobel 2022-10-30 00:40:34 UTC 
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "REPORTED" when replying. Thank you!
Comment 5 Bug Janitor Service 2022-11-14 05:16:06 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 6 Bug Janitor Service 2022-11-29 05:19:48 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!