uv_unref needs iolock

JuliaLang · Sep 7, 2023 · 49fc53a · 49fc53a
1 parent 0761a66
commit 49fc53a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/base/Base.jl b/base/Base.jl
@@ -600,7 +600,9 @@ function __init__()
     @static if !Sys.iswindows()
         # triggering a profile via signals is not implemented on windows
         cond = Base.AsyncCondition()
+        Base.iolock_begin() # uv_unref needs lock
         Base.uv_unref(cond.handle)
+        Base.iolock_end()
         PROFILE_PRINT_COND[] = cond
         ccall(:jl_set_peek_cond, Cvoid, (Ptr{Cvoid},), PROFILE_PRINT_COND[].handle)
         errormonitor(Threads.@spawn(profile_printing_listener()))