Re: [go-nuts] Memory operations hung in semacquire state, GC routine parked while holding semaphore?

I've seen so far in this bug, I'm more convinced of a > deadlock bug than the application failing to make progress. Lots of > goroutines lining up on gcMarkDone just sounds too specific to me. > > > On May 29, 2024, at 10:00 AM, 'Alex Kristiansen' via gol

Re: [go-nuts] Memory operations hung in semacquire state, GC routine parked while holding semaphore?

; On May 28, 2024, at 3:54 PM, 'Alex Kristiansen' via golang-nuts < > golan...@googlegroups.com> wrote: > > This is an odd one. For reference, this is a customer machine, Windows > server 2016, compiled with go1.20.11. The application just hangs after a > number of d

[go-nuts] Memory operations hung in semacquire state, GC routine parked while holding semaphore?

This is an odd one. For reference, this is a customer machine, Windows server 2016, compiled with go1.20.11. The application just hangs after a number of days; windows minidump reveals that most threads are doing this: Goroutine 462 - User: unicode/utf16/utf16.go:106 unicode/utf16.Decode (0xe