100% CPU on Linux, possibly stuck in an endless loop
georgzoeller opened this issue · 1 comments
Environment
Debian Bullseye / Node 20
Reproduction
Something is happening here (potentially related to emojiregexp, not sure) that's causing 100% on linux, it looks like the function may be stuck in an endless loop.
If I SIGUSR the process and inspect, I see it is running a loop around here that doesn't seem to end
Describe the bug
Specific conditions (have not been able to assertain exactly what the input string is is causing consola 3.2.2 to consume 100% CPU and make the main thread unresponsive. Stracktrace included in repro
Additional context
No response
Logs
No response
Bit more info. I don't know the exact string that blew it up, but the input was coming from a CLIP interrogator, which usually contains strings with weights such as
(artist:0.5), (modern:-1), etc. The brackets should be balanced but may not always be
It looks to me like a regexp is misfiring causing an endless loop in consola