[OpenAFS] OpenAFS 1.8.4 Linux kernel BUG
Chris Cooke
cc@inf.ed.ac.uk
Wed, 1 Apr 2020 13:53:04 +0100
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From: Chris Cooke <cc@inf.ed.ac.uk>
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Subject: OpenAFS 1.8.4 Linux kernel BUG
Message-Id: <53A36252-6EF1-4104-A735-583D14C9F095@inf.ed.ac.uk>
Date: Wed, 1 Apr 2020 13:53:04 +0100
To: openafs-info@openafs.org
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Hi,
A machine of ours recently became unresponsive - these are the messages rep=
orted by journalctl for the time it happened:
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 320036 off 25602900/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 319975 off 25598020/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 231566 off 18525300/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 320007 off 25600580/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 239740 off 19179220/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 229899 off 18391940/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 319838 off 25587060/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 653166 off 52253300/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 653166 off 52253300/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: failed to store file (5/0)
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in Cac=
heItems slot 653166 off 52253300/113096500 code -5/80
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: openafs: afs_InvalidateAllSegment=
s tdc count
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: ------------[ cut here ]---------=
---
Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: kernel BUG at /builddir/build/BUI=
LD/openafs-1.8.4/src/libafs/MODLOAD-3.10.0-1062.7.1.el7.x86_64-SP/afs_segme=
nts.c:556!
Nothing further was logged until a reboot nearly an hour later.
The machine runs Scientific Linux 7.6, and here's the output of "rpm -q ker=
nel openafs" :
kernel-3.10.0-1062.7.1.el7.x86_64
openafs-1.8.4-1.el7.x86_64
Chris Cooke.
--Apple-Mail=_D4E7B372-71EA-4527-A1BA-58BF7FB8F361
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; charset=
=3Dus-ascii"></head><body style=3D"word-wrap: break-word; -webkit-nbsp-mode=
: space; line-break: after-white-space;" class=3D"">Hi,<br class=3D""><br c=
lass=3D"">A machine of ours recently became unresponsive - these are the me=
ssages reported by journalctl for the time it happened:<br class=3D""><br c=
lass=3D"">Mar 31 22:51:07 <a href=3D"http://lute.inf.ed.ac.uk" class=
=3D"">lute.inf.ed.ac.uk</a> kernel: afs: disk cache read error in Cach=
eItems slot 320036 off 25602900/113096500 code -5/80<br class=3D"">Mar 31 2=
2:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error in C=
acheItems slot 319975 off 25598020/113096500 code -5/80<br class=3D"">Mar 3=
1 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read error i=
n CacheItems slot 231566 off 18525300/113096500 code -5/80<br class=3D"">Ma=
r 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read erro=
r in CacheItems slot 320007 off 25600580/113096500 code -5/80<br class=3D""=
>Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache read e=
rror in CacheItems slot 239740 off 19179220/113096500 code -5/80<br class=
=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cache r=
ead error in CacheItems slot 229899 off 18391940/113096500 code -5/80<br cl=
ass=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk cach=
e read error in CacheItems slot 319838 off 25587060/113096500 code -5/80<br=
class=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: disk c=
ache read error in CacheItems slot 653166 off 52253300/113096500 code -5/80=
<br class=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: dis=
k cache read error in CacheItems slot 653166 off 52253300/113096500 code -5=
/80<br class=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: afs: =
failed to store file (5/0)<br class=3D"">Mar 31 22:51:07 lute.inf.ed.a=
c.uk kernel: afs: disk cache read error in CacheItems slot 653166 off =
52253300/113096500 code -5/80<br class=3D"">Mar 31 22:51:07 lute.inf.e=
d.ac.uk kernel: openafs: afs_InvalidateAllSegments tdc count<br class=
=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk kernel: ------------[ cut=
here ]------------<br class=3D"">Mar 31 22:51:07 lute.inf.ed.ac.uk&nb=
sp;kernel: kernel BUG at /builddir/build/BUILD/openafs-1.8.4/src/libafs/MOD=
LOAD-3.10.0-1062.7.1.el7.x86_64-SP/afs_segments.c:556!<br class=3D""><br cl=
ass=3D"">Nothing further was logged until a reboot nearly an hour later.<br=
class=3D"">The machine runs Scientific Linux 7.6, and here's the output of=
"rpm -q kernel openafs" :<br class=3D""><br class=3D"">kernel-3.10.0-1062.=
7.1.el7.x86_64<br class=3D"">openafs-1.8.4-1.el7.x86_64<br class=3D""><br c=
lass=3D""><span style=3D"font-family: "Helvetica Neue";" class=3D=
"">Chris Cooke.</span><br class=3D""></body></html>=
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