Re: kern/50375: layerfs (nullfs) locking problem leading to livelock

[Jeff Rizzo <riz%tastylime.net@localhost>]

The following reply was made to PR kern/50375; it has been noted by GNATS.

From: Jeff Rizzo <riz%tastylime.net@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/50375: layerfs (nullfs) locking problem leading to livelock
Date: Thu, 29 Oct 2015 19:52:39 -0700

 On 10/29/15 5:20 PM, Konrad Schroder wrote:
 >   Forgive me for a possibly impertinent question, but what is the output
 >   of "mount" on this system?
 >   
 >
 jetson1:riz  ~> mount
 /dev/dk10 on / type ffs (local)
 /dev/ld1e on /boot type msdos (local)
 kernfs on /kern type kernfs (local)
 ptyfs on /dev/pts type ptyfs (local)
 procfs on /proc type procfs (local)
 tmpfs on /var/shm type tmpfs (local)
 /dev/dk14 on /bulk-data type ffs (log, local)
 /dev/dk13 on /packages type ffs (local)
 vidnas:/mnt/tank/netbsd/pkg/distfiles on /distfiles type nfs
 /dev/dk12 on /bulk-scratch type ffs (asynchronous, noatime, local)
 /dev/pts on /bulk-scratch/r1/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r1/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r1/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r1/bulk-data/distfiles type null
 procfs on /bulk-scratch/r1/proc type procfs (local)
 /dev/pts on /bulk-scratch/r2/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r2/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r2/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r2/bulk-data/distfiles type null
 procfs on /bulk-scratch/r2/proc type procfs (local)
 /dev/pts on /bulk-scratch/r3/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r3/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r3/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r3/bulk-data/distfiles type null
 procfs on /bulk-scratch/r3/proc type procfs (local)
 /dev/pts on /bulk-scratch/r4/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r4/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r4/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r4/bulk-data/distfiles type null
 procfs on /bulk-scratch/r4/proc type procfs (local)
 /dev/pts on /bulk-scratch/r5/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r5/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r5/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r5/bulk-data/distfiles type null
 procfs on /bulk-scratch/r5/proc type procfs (local)
 /dev/pts on /bulk-scratch/r6/dev/pts type null (local)
 /bulk-data on /bulk-scratch/r6/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/r6/bulk-data/packages type null (local)
 /distfiles on /bulk-scratch/r6/bulk-data/distfiles type null
 procfs on /bulk-scratch/r6/proc type procfs (local)
 /dev/pts on /bulk-scratch/master/dev/pts type null (local)
 /bulk-data on /bulk-scratch/master/bulk-data type null (local)
 /packages/earmv7hf on /bulk-scratch/master/bulk-data/packages type null 
 (local)
 /distfiles on /bulk-scratch/master/bulk-data/distfiles type null
 procfs on /bulk-scratch/master/proc type procfs (local)
 jetson1:riz  ~>