[CRASH] Olive 0.2 on Ubuntu 20.04

[MickBuntu]

Commit Hash
19eabf2

Platform
Ubuntu 20.04.1 LTS

Summary
Loaded valid viewable logo.mp4 clip into Olive 0.2 (AppImage 19eabf2-Linux-x86_64) no alterations, saved project as logo. Closed Olive. Reopened, chose recent files, logo. Olive crashed. Any other clip, reproducible. Crash report as follows.

Steps to Reproduce

1. Import, Run Logo.mp4, all OK, no alteration
2. save project as logo.ove
3. Restart Olive
4. use Files/Recent files to load logo.ove
5. Cannot seem to find the file??
6. Segmentation fault.

Backtrace

(gdb) exec-file ~/olive/Olive-19eabf28-Linux-x86_64.AppImage 
(gdb) run
Starting program: /home/mike/olive/Olive-19eabf28-Linux-x86_64.AppImage 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Detaching after fork from child process 69672]
process 69668 is executing new program: /tmp/.mount_Olive-NFhQR9/usr/bin/olive-editor
warning: Loadable section ".dynstr" outside of ELF segments
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe9852700 (LWP 69677)]
[New Thread 0x7fffe9030700 (LWP 69678)]
[Detaching after fork from child process 69680]
[WARNING] Trying to use locale "en_US" but couldn't find a translation for it ((null):0)
[DEBUG] Extracting default OCIO config to "/home/mike/.cache/olivevideoeditor.org/Olive/ocioconf" ((null):0)
[New Thread 0x7fffe882f700 (LWP 69684)]
[New Thread 0x7fffe3fff700 (LWP 69685)]
[New Thread 0x7fffe37fe700 (LWP 69686)]
[New Thread 0x7fffe2ffd700 (LWP 69687)]
[New Thread 0x7fffe086f700 (LWP 69688)]
[New Thread 0x7fffc305b700 (LWP 69689)]
[New Thread 0x7fffc285a700 (LWP 69690)]
[New Thread 0x7fffc2059700 (LWP 69691)]
[New Thread 0x7fffc17d8700 (LWP 69692)]
[INFO] Using Qt version: 5.12.8 ((null):0)
[New Thread 0x7fffc0c68700 (LWP 69693)]
[New Thread 0x7fffabfff700 (LWP 69694)]
[New Thread 0x7fffab7fe700 (LWP 69695)]
[DEBUG] Using graphics driver: Intel ((null):0)
[New Thread 0x7fffa8928700 (LWP 69696)]
[INFO] Setting output audio device to "alsa_output.pci-0000_00_1f.3.analog-stereo" ((null):0)
Thread 14 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.

[Switching to Thread 0x7fffabfff700 (LWP 69694)]

--Type  for more, q to quit, c to continue without paging--c

0x0000000000651e12 in olive::NodeTraverser::PostProcessTable (this=0x7fffabffe3f0, node=0x7fffa40966b0, range=..., output_params=...) at ../app/node/traverser.cpp:194

194	../app/node/traverser.cpp: No such file or directory.

(gdb) bt

#0  0x0000000000651e12 in olive::NodeTraverser::PostProcessTable (this=0x7fffabffe3f0,

node=0x7fffa40966b0, range=..., output_params=...) at ../app/node/traverser.cpp:194

#1  0x0000000000652e7d in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa40966b0, range=...) at ../app/node/traverser.cpp:81

#2  0x0000000000653049 in olive::NodeTraverser::ProcessInput (this=0x7fffabffe3f0,

input=0x7fffa4005cd0, range=...) at ../app/node/traverser.cpp:53

#3  0x000000000065318c in olive::NodeTraverser::GenerateDatabase (this=0x7fffabffe3f0,

node=0x7fffa4076900, range=...) at ../app/node/traverser.cpp:41

#4  0x0000000000652e59 in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa4076900, range=...) at ../app/node/traverser.cpp:76

#5  0x0000000000653049 in olive::NodeTraverser::ProcessInput (this=0x7fffabffe3f0,

input=0x7fffa4027f40, range=...) at ../app/node/traverser.cpp:53

#6  0x000000000065318c in olive::NodeTraverser::GenerateDatabase (this=0x7fffabffe3f0,

node=0x7fffa4096f30, range=...) at ../app/node/traverser.cpp:41

#7  0x0000000000652e59 in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa4096f30, range=...) at ../app/node/traverser.cpp:76

#8  0x00000000006535f0 in olive::NodeTraverser::GenerateBlockTable (this=0x7fffabffe3f0,

track=, range=...) at ../app/node/traverser.cpp:99

#9  0x0000000000652e2d in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa40943b0, range=...) at ../app/node/traverser.cpp:70

#10 0x0000000000653586 in olive::NodeTraverser::GenerateTable (this=this@entry=0x7fffabffe3f0,

n=0x7fffa40943b0, in=..., out=...) at ../app/node/traverser.cpp:88

#11 0x000000000062b7f2 in olive::ViewerOutput::VerifyLength (this=0x7fffa4028210)

at ../app/common/rational.h:40

--Type  for more, q to quit, c to continue without paging--c

#12 0x000000000062f250 in olive::ViewerOutput::InvalidateCache (this=0x7fffa4028210, range=..., from=0x7fffa40a11a0, source=0x7fffa40a11a0) at ../app/node/output/viewer/viewer.cpp:133

Backtrace stopped: Cannot access memory at address 0x7fffabffe518

(gdb) bt

#0  0x0000000000651e12 in olive::NodeTraverser::PostProcessTable (this=0x7fffabffe3f0,

node=<error reading variable: Cannot access memory at address 0x7fffabffdd50>, range=...,

output_params=...) at ../app/node/traverser.cpp:194

#1  0x0000000000652e7d in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa40966b0, range=...) at ../app/node/traverser.cpp:81

#2  0x0000000000653049 in olive::NodeTraverser::ProcessInput (this=0x7fffabffe3f0,

input=0x7fffa4005cd0, range=...) at ../app/node/traverser.cpp:53

#3  0x000000000065318c in olive::NodeTraverser::GenerateDatabase (this=0x7fffabffe3f0,

node=0x7fffa4076900, range=...) at ../app/node/traverser.cpp:41

#4  0x0000000000652e59 in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa4076900, range=...) at ../app/node/traverser.cpp:76

#5  0x0000000000653049 in olive::NodeTraverser::ProcessInput (this=0x7fffabffe3f0,

input=0x7fffa4027f40, range=...) at ../app/node/traverser.cpp:53

#6  0x000000000065318c in olive::NodeTraverser::GenerateDatabase (this=0x7fffabffe3f0,

node=0x7fffa4096f30, range=...) at ../app/node/traverser.cpp:41

#7  0x0000000000652e59 in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa4096f30, range=...) at ../app/node/traverser.cpp:76

#8  0x00000000006535f0 in olive::NodeTraverser::GenerateBlockTable (this=0x7fffabffe3f0,

track=, range=...) at ../app/node/traverser.cpp:99

#9  0x0000000000652e2d in olive::NodeTraverser::GenerateTable (this=0x7fffabffe3f0,

n=0x7fffa40943b0, range=...) at ../app/node/traverser.cpp:70

#10 0x0000000000653586 in olive::NodeTraverser::GenerateTable (this=this@entry=0x7fffabffe3f0,

n=0x7fffa40943b0, in=..., out=...) at ../app/node/traverser.cpp:88

#11 0x000000000062b7f2 in olive::ViewerOutput::VerifyLength (this=0x7fffa4028210)

--Type  for more, q to quit, c to continue without paging--

at ../app/common/rational.h:40

#12 0x000000000062f250 in olive::ViewerOutput::InvalidateCache (this=0x7fffa4028210, range=...,

from=0x7fffa40a11a0, source=0x7fffa40a11a0) at ../app/node/output/viewer/viewer.cpp:133

Backtrace stopped: Cannot access memory at address 0x7fffabffe518

(gdb) 

Additional Information

[Simran-B]

Please use and fill out an issue template. Updated above.

[Corvus69]

I think this is #1456

[itsmattkc]

Can you test this with a new project file on the latest commit?

[itsmattkc]

Merging into #1456 since I believe it was the same bug.