Bug 33188

Summary: Kmetronome crashes after clicking Play
Product: Mageia Reporter: Kateto <ruben33en-mandriva>
Component: RPM PackagesAssignee: David GEIGER <geiger.david68210>
Status: NEW --- QA Contact:
Severity: normal    
Priority: Normal    
Version: 9   
Target Milestone: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Source RPM: kmetronome-1.3.1-1.mga9 CVE:
Status comment:

Description Kateto 2024-05-09 16:46:38 CEST 
Description of problem:
Kmetronome (Drumstick Metronome) crashes as soon as I click on button Play. When lauched from the command line, I get this message: "Violació de segment (s'ha bolcat la memòria)"

I have a back trace retrieved from here: https://forums.mageia.org/en/viewtopic.php?f=8&t=15356#p89795

(gdb) bt full
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007ffff7f7f1c5 in drumstick::ALSA::MidiClient::doEvents (this=0x5c30b0) at /usr/src/debug/drumstick-2.7.2-1.mga9.x86_64/library/alsa/alsaclient.cpp:680
        err = <optimized out>
        evp = 0x69a7fc
        event = 0x7fffe8001390
#2  0x00007ffff7f7f739 in drumstick::ALSA::MidiClient::SequencerInputThread::run (this=0x67c9e0) at /usr/src/debug/drumstick-2.7.2-1.mga9.x86_64/library/alsa/alsaclient.cpp:1812
        rt = <optimized out>
        npfd = 1
        pfd = 0x7fffe8001370
#3  0x00007ffff66ea340 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase6-6.4.1-5.mga9.x86_64/src/corelib/thread/qthread_unix.cpp:321
        thr = 0x67c9e0
        data = 0x5d2ff0
        arg = <optimized out>
        arg = <optimized out>
        thr = <optimized out>
        data = <optimized out>
        locker = <optimized out>
#4  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase6-6.4.1-5.mga9.x86_64/src/corelib/thread/qthread_unix.cpp:257
No locals.
#5  QThreadPrivate::start (arg=0x67c9e0) at /usr/src/debug/qtbase6-6.4.1-5.mga9.x86_64/src/corelib/thread/qthread_unix.cpp:280
        __clframe = {__cancel_routine = 0x7ffff66e9980 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x67c9e0, __do_it = 1, __cancel_type = <optimized out>}
#6  0x00007ffff6ab19ca in start_thread () from /lib64/libc.so.6
No symbol table info available.
#7  0x00007ffff6b2d61c in clone3 () from /lib64/libc.so.6
No symbol table info available.

Version-Release number of selected component (if applicable):
kmetronome-1.3.1-1.mga9

How reproducible:
Always.

Steps to Reproduce:
1. Launch FluidSynth manually (by clicking on the desktop icon).
2. Launch Kmetronome (as above)
3. Click on Play button
4. Kmetronome crashes and its window disappears.
Comment 1 Lewis Smith 2024-05-09 21:01:23 CEST 
Thank you for the report.

Summary     : Drumstick Metronome - MIDI Metronome using ALSA sequencer
I am not going to try to reproduce this!

Cauldron has new version: 1.4.0, so this is the obvious thing to try first; unless we can spot another reason for the crash.
Assigning this to DavidG who committed that, to make it available to Kateto to try.

Assignee: bugsquad => geiger.david68210

Comment 2 David GEIGER 2024-05-16 07:00:33 CEST 
I think drumstick should be rebuilded against Qt 6.4.1 on mga9, so does drumstick-2.7.2-1.1.mga9 fixes this issue?


drumstick-examples-2.7.2-1.1.mga9
libdrumstick-devel-2.7.2-1.1.mga9
libdrumstick2-2.7.2-1.1.mga9
lib64drumstick-devel-2.7.2-1.1.mga9
lib64drumstick2-2.7.2-1.1.mga9