| Summary: | plasmashell crashes on launch, preventing full login | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Aranjedeath <orangewinds> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | RESOLVED NOT A BUG | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version First Reported In: | 5.9.0 | ||
| Target Milestone: | 1.0 | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: | gdb backtrace | ||
So this is probably a problem with jit engine of qt javascriptcore. I had disabled memory overcommit to try and stem OOM problems I was having, and this is the cause. Someone on Qt should probably know the engine does not work with vm.overcommit_memory = 2. |
Created attachment 103740 [details] gdb backtrace I have been in #plasma talking about this. My gdb backtrace is attached. bootup works through SDDM, but as soon as I log in I see the plasma 5.9.0 splash that fades. it fades eventually (probably after a timeout), but the background is always black. I am on neon dev/stable. qt 5.7.0, plasma 5.9.0.