Bug 354346

Summary: krunner crashes when launching an app on incomplete results
Product: [Plasma] krunner Reporter: Alvaro Soliverez <asoliverez>
Component: generalAssignee: Vishesh Handa <me>
Status: RESOLVED FIXED    
Severity: crash CC: aanm90, gerd, n.schnelle
Priority: NOR    
Version: 5.4.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In: 5.15
Attachments: crash information

Description Alvaro Soliverez 2015-10-25 11:42:52 UTC 
When I only typed a few chars of the name of an app and I still type, it very often crashes.

Like: "fire", it returns Firefox and a lot of filenames, and it crashes after launching Firefox.

OTOH, it does successfully launch the app, and only crashes afterwards, which is very good.

Reproducible: Sometimes

Steps to Reproduce:
1.Enter a partial name,
2.Quickly press Enter to launch the app before all possible results are shown
3.Crash (not always)
Comment 1 Alvaro Soliverez 2015-10-25 11:44:27 UTC 
Created attachment 95116 [details]
crash information

This is crash information from drkonqi, that couldnt create the report automatically due to a version mismatch
Comment 2 Christoph Feck 2015-10-26 23:18:05 UTC 
Relevant part from comment #1:

Thread 6 (Thread 0x7f052ffff700 (LWP 6468)):
[KCrash Handler]
#5  0x00007f053efca494 in mdb_txn_begin () at /usr/lib64/liblmdb-0.9.11.so
#6  0x00007f053f63e96b in  () at /usr/lib64/libKF5Baloo.so.5
#7  0x00007f053f62d9db in Baloo::Query::exec() () at /usr/lib64/libKF5Baloo.so.5
#8  0x00007f053f84e216 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#9  0x00007f053f84ebc3 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#10 0x00007f0545459116 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
Comment 3 Vishesh Handa 2015-10-29 11:04:28 UTC 
Fixed with KF 5.15
Comment 4 Vishesh Handa 2015-10-29 11:06:14 UTC 
*** Bug 354287 has been marked as a duplicate of this bug. ***
Comment 5 Vishesh Handa 2015-10-29 11:06:35 UTC 
*** Bug 354323 has been marked as a duplicate of this bug. ***
Comment 6 Vishesh Handa 2015-10-29 11:08:03 UTC 
*** Bug 354216 has been marked as a duplicate of this bug. ***
Comment 7 Gerd v. Egidy 2015-10-29 11:14:35 UTC 
(In reply to Vishesh Handa from comment #5)
> *** Bug 354323 has been marked as a duplicate of this bug. ***

Hi Vishesh, thanks for looking into this.

But I'm not sure if Bug 354323 really is a duplicate of this and if it is really fixed with 5.15. I had kf5-krunner-5.15.0-1.fc22.x86_64 installed while the bug appeared.