crash after segfault
purr-data has segfaulted on me a few times over the past few days, so I thought I'd open an issue to collect information. I don't think this is bad enough to warrant anyone working on it just yet, but if other people notice this behaviour maybe they should +1.
This seems similar to #688 (closed) (same frequency once every 2-3 hours, unpredictable, also doesn't seem to be tied to DSP) but the output is different:
$ purr-data
guidir is /opt/purr-data/lib/pd-l2ork/bin
priority 6 scheduling enabled.
[91426:91453:1105/114452.115529:ERROR:nss_util.cc(724)] After loading Root Certs, loaded==false: NSS error code: -8018
[91461:91461:1105/114452.211665:ERROR:sandbox_linux.cc(377)] InitializeSandbox() called with multiple threads in process gpu-process.
priority 8 scheduling enabled.
priority 8 scheduling enabled.
[91461:91461:1105/114844.312594:ERROR:buffer_manager.cc(453)] [.DisplayCompositor-0x55592e447360]GL ERROR :GL_INVALID_OPERATION : glBufferData: <- error from previous GL command
[91426:91426:1105/121046.928048:ERROR:extension_function_dispatcher.cc(601)] Permission denied for nw.App.quit
Segmentation fault (core dumped)
journal:
Nov 05 16:18:57 gedachte kernel: purr-data[111872]: segfault at 561e8dc13b30 ip 0000561e8dc13b30 sp 00007fffed821448 error 15
Nov 05 16:18:57 gedachte kernel: Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 91 01 00 00 00 00 00 00 70 84 d0 8d 1e 56
per discussion on the other issue I've removed the Gem library and recently faustgen2~ as well. also, I think each time purr-data crashes it's when I'm deleting a number box.
system info:
- purr-data:
Pd-L2Ork-2.15.2 (20201024-rev.c3462eac)
- OS:
Pop!_OS 20.10
with Gnome 3.38.1 desktop on Wayland - jackd:
1.9.12