[MU4 Issue] MuseScore playback causes crashing at a certain measure of the score.

[Zanctarian]

Describe the bug With one of my scores, MuseScore crashes every time I try to play a certain measure. It has happened every time I tried it.

To Reproduce Steps to reproduce the behavior:

1. Download the score and open it
2. Go to measure 66 or 67 (a few measure before the trouble measure)
3. When it hits measure 71, MuseScore crashes.
4. See error

Note: It often crashes just by clicking measure 66.

Expected behavior MuseScore doesn't crash when handling playback.

Platform information OS: Windows 10 Version 2009, Arch.: x86_64, MuseScore version (64-bit): 4.0.0-223291259, revision: github-musescore-musescore-3eb4117 (aka discord announcement multithread version) ^ auto generated from MuseScore

Actual OS installed on PC: Windows 11 Enterprise | Version 21H2 | Build 22000.1219

Videos In this video -> I show it crashing when I click a measure. Measure 66 specifically. https://user-images.githubusercontent.com/44514121/204049822-8d5c68c2-5250-4f64-902e-baefcc7d534f.mp4

In this video -> I wait for the audio samples to load before playing from measure 67, where it crashes when it reaches measure 71. https://user-images.githubusercontent.com/44514121/204049825-7b6d02e4-db4c-4603-8024-1bf8a4c83e14.mp4

Downloads The trouble score: https://cdn.discordapp.com/attachments/666512423318192141/1045789734162673855/The_Plagues_-_copy.mscz

[erinic04]

I've reported this in issue #14181. Thanks for reporting though! The additional score might help to fix it

[cbjeukendrup]

@Zanctarian I cannot reproduce this issue tonight on macOS, so maybe it is fixed by the latest updates. Could you please check if it's fixed for you too?

[erinic04]

My other scores with this problem are also fixed so I think it's good now

[erinic04]

It's not good, at least on Windows

[CodeSpoof]

Have got the same problem with my score, but on Ubuntu 22.04. In my score, it completely depends on the Timpani instrument being switched to MuseSounds, without that, playback works.

Log

This is what I get: ```javascript 20:50:19.992 | INFO | main_thread | ActionsDispatcher | dispatch: try call action: play 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF 20:50:19.994 | INFO | 140314081744448 | MuseSamplerWrapper | flushSound: ALL NOTES OFF munmap_chunk(): invalid pointer [1462091:1462091:20230130,205021.685272:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.685907:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.685925:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db49f9000 [1462091:1462091:20230130,205021.685994:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686005:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db49f2000 [1462091:1462091:20230130,205021.686184:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686197:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db49ea000 [1462091:1462091:20230130,205021.686360:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686384:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db49e4000 [1462091:1462091:20230130,205021.686447:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686459:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db43d2000 [1462091:1462091:20230130,205021.686534:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686557:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db43be000 [1462091:1462091:20230130,205021.686658:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686677:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3ecf000 [1462091:1462091:20230130,205021.686746:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686760:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db49de000 [1462091:1462091:20230130,205021.686824:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686844:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3ebf000 [1462091:1462091:20230130,205021.686943:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.686958:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3eb3000 [1462091:1462091:20230130,205021.687047:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687065:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db43b6000 [1462091:1462091:20230130,205021.687237:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687249:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3ea4000 [1462091:1462091:20230130,205021.687317:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687327:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3e84000 [1462091:1462091:20230130,205021.687384:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687391:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3e6d000 [1462091:1462091:20230130,205021.687445:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687452:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db3abf000 [1462091:1462091:20230130,205021.687811:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687818:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db36b9000 [1462091:1462091:20230130,205021.687932:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687939:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db17a9000 [1462091:1462091:20230130,205021.687986:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.687992:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db2ddc000 [1462091:1462091:20230130,205021.688040:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.688047:ERROR process_reader_linux.cc:520] no module mappings 0x7f9db2db2000 [1462091:1462091:20230130,205021.688542:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.691149:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.691376:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.691550:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.691603:ERROR elf_image_reader.cc:116] no preferred header address [1462091:1462091:20230130,205021.691613:ERROR process_reader_linux.cc:520] no module mappings 0x7f9da5cd8000 [1462091:1462091:20230130,205021.694601:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.694707:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.694800:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695111:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695284:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695530:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695626:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695725:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695821:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.695920:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696014:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696089:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696172:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696248:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696353:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696468:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696563:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696656:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696740:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696818:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696894:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.696970:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697046:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697120:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697236:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697426:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697517:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697596:ERROR elf_dynamic_array_reader.h:61] tag not found [1462091:1462091:20230130,205021.697678:ERROR elf_dynamic_array_reader.h:61] tag not found /tmp/.mount_MuseScvTF4jV/AppRun: Zeile 26: 1462078 Abgebrochen (Speicherabzug geschrieben) "${APPDIR}/bin/mscore4portable" "$@ ```

[Bekreth]

I'm also experiencing this issue. I'm running Ubuntu 22.04 with MuseScore 4.0.1. I've been working on a piece for a while now with about a dozen instruments and wasn't having any issues until I started doing note input for a Tuba at measure 64. Now I'm unable to edit or click any measures 64 or greater without crashing the program. Is it just a coincidence that my score keeps crashing at such a round number?

(Like @CodeSpoof, I've also been working with a Timpani)

[Jojo-Schmitz]

The intially reported crash doesn't seem to happen with 4.0.2 pre-release, but that does something to the score, it modifies it it, shortly after opening it, seems it attempts to fix something.

So for @CodeSpoof's and @Bekreth's issue we'd need the scores.

[Bekreth]

I was able to fix my primary score by deleting the offending measures and re-notating them (previously I'd been doing some pretty heavy copy/pasting of similar parts which seems to have corrupted them in some way). I did isolate down the offending section in a separate score.

I'm able to consistently able to get this score to crash by

• Loading the score and waiting for the audio samples to load
• Clicking measure 12 on the tuba line

crash_test.mscz.zip

[Jojo-Schmitz]

No crash here, as said in a 4.0.2 prerelease

[zacjansheski]

I am not able to reproduce on any OS at this time (on Windows or elsewhere).

Closing