Bug 466375

Summary: lockup after adding clip. fedora 36 and fedora 37.
Product: [Applications] kdenlive Reporter: Vince Herried <vince>
Component: User Interface & MiscellaneousAssignee: Jean-Baptiste Mardelle <jb>
Status: RESOLVED NOT A BUG    
Severity: crash    
Priority: NOR    
Version First Reported In: 22.12.2   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Vince Herried 2023-02-24 21:21:41 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. start up from appimage
2. add clip or image.
3. navigate to a blah.mov file
4. click ok


OBSERVED RESULT
Locks up immediately after the open

EXPECTED RESULT
duh, no lockup

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: 
kf5-plasma-5.103.0-1.fc37.x86_64.rpm

KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 
Qt 5.15.8 (GCC 12.2.1 20221121 (Red Hat 12.2.1-4), x86_64)
ADDITIONAL INFORMATION
I'm running with NVIDIA GPU NVIDIA GeForce RTX 3070 Ti 
gdb output just after lockup is.
"Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected" 
 "Not connected to D-Bus server"
[New Thread 0x7fffb8f7b6c0 (LWP 6889)]
/////////// found list (QUrl("file:///home/vince/Videos/x/S2232919.MOV"))
/////////// creatclipsfromlist (QUrl("file:///home/vince/Videos/x/S2232919.MOV")) true "-1"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected" 
 "Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected" 
 "Not connected to D-Bus server"
virtual QStringList Solid::Backends::UPower::UPowerManager::allDevices()  error:  "org.freedesktop.DBus.Error.Disconnected"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected" 
 "Not connected to D-Bus server"
kf.solid.backends.udisks2: Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.Disconnected" 
 "Not connected to D-Bus server"
virtual QStringList Solid::Backends::UPower::UPowerManager::allDevices()  error:  "org.freedesktop.DBus.Error.Disconnected"
/////////// createClipFromFile "/home/vince/Videos/x/S2232919.MOV" "-1"
=== GOT DROPPED MIME:  "video/quicktime"
/////////// final xml "<producer>\n <property name=\"resource\">/home/vince/Videos/x/S2232919.MOV</property>\n</producer>\n"
[New Thread 0x7fffb977c6c0 (LWP 6890)]
============STARTING LOAD TASK FOR:  "/home/vince/Videos/x/S2232919.MOV" 

:::::::::::::::::::
/////////// creatclipsfromlist return false
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9000a480] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9000a480] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9000a480] Referenced QT chapter track not found
Missing separate debuginfo for /tmp/.mount_kdenliKQBfcY/usr/plugins/kf5/FrameworkIntegrationPlugin.so
Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/51/96bad30bbc549854d3dd40d4e5a3dced1d9184.debug
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff907f0240] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff907f0240] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff907f0240] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91575500] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91575500] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91575500] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9152f240] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9152f240] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff9152f240] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91520980] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91520980] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91520980] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff915b4c40] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff915b4c40] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff915b4c40] Referenced QT chapter track not found
[New Thread 0x7fffc19ff6c0 (LWP 6923)]
[New Thread 0x7fff32fff6c0 (LWP 6924)]
[New Thread 0x7fff327fe6c0 (LWP 6925)]
[New Thread 0x7fff31ffd6c0 (LWP 6926)]
[New Thread 0x7fff317fc6c0 (LWP 6927)]
[New Thread 0x7fff30ffb6c0 (LWP 6928)]
[New Thread 0x7fff307fa6c0 (LWP 6929)]
[New Thread 0x7fff2fff96c0 (LWP 6930)]
[New Thread 0x7fff2f7f86c0 (LWP 6931)]
[New Thread 0x7fff2eff76c0 (LWP 6932)]
[New Thread 0x7fff2e7f66c0 (LWP 6933)]
[New Thread 0x7fff2dff56c0 (LWP 6934)]
[New Thread 0x7fff2d7f46c0 (LWP 6935)]
[New Thread 0x7fff2cff36c0 (LWP 6936)]
[New Thread 0x7fff2c7f26c0 (LWP 6937)]
[New Thread 0x7fff2bff16c0 (LWP 6938)]
################### ProjectClip::setproducer #################
################### ClipController::updateProducer
################### ClipController::addmasterproducer
===== 
READY FOR THUMB ClipType::AV 

=========
[New Thread 0x7fff2b7f06c0 (LWP 6939)]
===== 
SEEKING THUMB PROD

=========
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91f85e00] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91f85e00] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4005f00] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4005f00] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff91f85e00] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4005f00] Referenced QT chapter track not found
=======

SETTING AUDIO DATA IN MON
[Thread 0x7fff749fa6c0 (LWP 6483) exited]
[Thread 0x7fff763fd6c0 (LWP 6477) exited]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a6bc0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a6bc0] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a6bc0] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4055980] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4055980] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4055980] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a9600] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a9600] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fff923a9600] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4026a80] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4026a80] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4026a80] Referenced QT chapter track not found
[New Thread 0x7fff763fd6c0 (LWP 6940)]
[New Thread 0x7fff749fa6c0 (LWP 6941)]
[New Thread 0x7fff2afef6c0 (LWP 6942)]
[New Thread 0x7fff2a7ee6c0 (LWP 6943)]
[New Thread 0x7fff29fed6c0 (LWP 6944)]
[New Thread 0x7fff297ec6c0 (LWP 6945)]
[New Thread 0x7fff28feb6c0 (LWP 6946)]
[New Thread 0x7ffee3fff6c0 (LWP 6947)]
[New Thread 0x7ffee37fe6c0 (LWP 6948)]
[New Thread 0x7ffee2ffd6c0 (LWP 6949)]
[New Thread 0x7ffee27fc6c0 (LWP 6950)]
[New Thread 0x7ffee1ffb6c0 (LWP 6951)]
[New Thread 0x7ffee17fa6c0 (LWP 6952)]
[New Thread 0x7ffee0ff96c0 (LWP 6953)]
[New Thread 0x7ffee07f86c0 (LWP 6954)]
[New Thread 0x7ffedfff76c0 (LWP 6955)]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee400cec0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee400cec0] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee400cec0] Referenced QT chapter track not found
[New Thread 0x7ffedf7f66c0 (LWP 6956)]
[New Thread 0x7ffedeff56c0 (LWP 6957)]
[New Thread 0x7ffede7f46c0 (LWP 6958)]
[New Thread 0x7ffeddff36c0 (LWP 6959)]
[New Thread 0x7ffedd7f26c0 (LWP 6960)]
[New Thread 0x7ffedcff16c0 (LWP 6961)]
[New Thread 0x7ffe9ffff6c0 (LWP 6962)]
[New Thread 0x7ffe9f7fe6c0 (LWP 6963)]
[New Thread 0x7ffe9effd6c0 (LWP 6964)]
[New Thread 0x7ffe9e7fc6c0 (LWP 6965)]
[New Thread 0x7ffe9dffb6c0 (LWP 6966)]
[New Thread 0x7ffe9d7fa6c0 (LWP 6967)]
[New Thread 0x7ffe9cff96c0 (LWP 6968)]
[New Thread 0x7ffe9c7f86c0 (LWP 6969)]
[New Thread 0x7ffe9bff76c0 (LWP 6970)]
[New Thread 0x7ffe9b7f66c0 (LWP 6971)]
[New Thread 0x7ffe9aff56c0 (LWP 6972)]
[New Thread 0x7ffe9a7f46c0 (LWP 6973)]
[New Thread 0x7ffe99ff36c0 (LWP 6974)]
[New Thread 0x7ffe997f26c0 (LWP 6975)]
[New Thread 0x7ffe98ff16c0 (LWP 6976)]
[New Thread 0x7ffe987f06c0 (LWP 6977)]
[New Thread 0x7ffe97fef6c0 (LWP 6978)]
[New Thread 0x7ffe977ee6c0 (LWP 6979)]
[New Thread 0x7ffe96fed6c0 (LWP 6980)]
[Thread 0x7ffe96fed6c0 (LWP 6980) exited]
[Thread 0x7ffe977ee6c0 (LWP 6979) exited]
=== GOT THUMB FOR:  -1 x -1
[Thread 0x7ffe97fef6c0 (LWP 6978) exited]
[Thread 0x7ffe987f06c0 (LWP 6977) exited]
[Thread 0x7ffe98ff16c0 (LWP 6976) exited]
[Thread 0x7fff763fd6c0 (LWP 6940) exited]
[Thread 0x7fff749fa6c0 (LWP 6941) exited]
[Thread 0x7fff2afef6c0 (LWP 6942) exited]
[Thread 0x7fff2a7ee6c0 (LWP 6943) exited]
[Thread 0x7fff29fed6c0 (LWP 6944) exited]
[Thread 0x7fff297ec6c0 (LWP 6945) exited]
[Thread 0x7fff28feb6c0 (LWP 6946) exited]
[Thread 0x7ffee3fff6c0 (LWP 6947) exited]
[Thread 0x7ffee37fe6c0 (LWP 6948) exited]
[Thread 0x7ffee2ffd6c0 (LWP 6949) exited]
[Thread 0x7ffee27fc6c0 (LWP 6950) exited]
[Thread 0x7ffee1ffb6c0 (LWP 6951) exited]
[Thread 0x7ffee17fa6c0 (LWP 6952) exited]
[Thread 0x7ffee0ff96c0 (LWP 6953) exited]
[Thread 0x7ffee07f86c0 (LWP 6954) exited]
[Thread 0x7ffedfff76c0 (LWP 6955) exited]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee41a24c0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee41a24c0] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee41a24c0] Referenced QT chapter track not found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4851c80] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4851c80] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffee4851c80] Referenced QT chapter track not found
[Thread 0x7fffb977c6c0 (LWP 6890) exited]
[Thread 0x7fff2b7f06c0 (LWP 6939) exited]
Comment 1 Vince Herried 2023-02-25 14:57:31 UTC 
Dang.  I figured out the problem.  My audio settings were messed up.  As soon as I changed my playback devices kdenlive "un-froze".
Seems every time I login I have to re-set the audio settings.

Even YouTube on FireFox hangs when trying to play a video if the audio settings are messed up.