[Gluster-infra] [Gluster-devel] Lot of Netbsd regressions 'Waiting for the next available executor'

Emmanuel Dreyfus manu at netbsd.org
Thu Dec 24 10:02:08 UTC 2015

On Thu, Dec 24, 2015 at 01:44:21AM -0500, Raghavendra Gowdappa wrote:
> > Seems to be hung. May be a hung syscall? I've tried to kill it, but seems
> > like its not dead. May be patch #12594 is causing some issues on netbsd. It
> > has passed gluster regression.

ps -axl shows PID 1394 (umount) waiting on tstile, which is used for
spinlocks. No process should sit there for long, unless there is a 
kernel locking problem (which may be a userland locking problem 
thanks to FUSE).

Using crash(8) I can see umount is awaiting for a vnode lock. There
is certainly something to investigate but I lack time for now. I 
issued a reboot. Please tell me if you can reproduce it.

Emmanuel Dreyfus
manu at netbsd.org

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