suspected bug in timeout command

Denys Vlasenko vda.linux at googlemail.com
Tue Mar 1 22:40:13 UTC 2022


On Tue, Mar 1, 2022 at 11:15 PM David Laight <David.Laight at aculab.com> wrote:
> From: Denys Vlasenko
> > and a separate "spawn 40k 'sleep 0.03'" loop
> > seems to indicate that openat(fd, ".") on the exited
> > /proc/PID fails, and continues to fail
> > even if another process with this PID exists
> > again (pid was reused).
>
> Which kernel?
> That may not fail on pre-pidfd kernels.
> There were some discussions on the linux kernel mailing list
> that I half followed.

4.12.0-0.rc3.git0.2.fc27.x86_64


More information about the busybox mailing list