tryReadMVar locks up the process with +RTS -N2 or greater
The new tryReadMVar
is missing an unlockClosure
call, which causes the whole process to hang when used with +RTS -N2 or greater. I'll push the fix shortly. We should treat this as a blocker for 7.8.3.
Trac metadata
Trac field | Value |
---|---|
Version | 7.8.2 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | highest |
Resolution | Unresolved |
Component | Runtime System |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | ezyang, simonmar |
Operating system | |
Architecture |