You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
I can reproduce this at tip, and going back about a month. It takes about 90 minutes (sometimes more, sometimes less) to reproduce when running under https://pkg.go.dev/golang.org/x/tools/cmd/stress. I don't think this is a release blocker because we've never seen it out in the wild, and this program is very unrealistic. It may also reproduce with older releases, I'm not sure.
The text was updated successfully, but these errors were encountered:
dmitshur
added
NeedsFix
The path to resolution is known, but the work has not been done.
and removed
NeedsInvestigation
Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
labels
Jul 26, 2021
This adds a maymorestack hook that forces a preemption at every
possible cooperative preemption point. This would have helped us catch
several recent preemption-related bugs earlier, including #47302,
#47304, and #47441.
For #48297.
Change-Id: Ib82c973589c8a7223900e1842913b8591938fb9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/359796
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: David Chase <drchase@google.com>
In trying to reproduce #47302 I wrote a little program. I failed to reproduce it, but instead I found a new failure.
The program is:
The failure is:
I can reproduce this at tip, and going back about a month. It takes about 90 minutes (sometimes more, sometimes less) to reproduce when running under https://pkg.go.dev/golang.org/x/tools/cmd/stress. I don't think this is a release blocker because we've never seen it out in the wild, and this program is very unrealistic. It may also reproduce with older releases, I'm not sure.
The text was updated successfully, but these errors were encountered: