[OpenAFS] Re: RHEL 7.5 beta / 3.10.0-830.el7.x86_66 kernel lock up
Gary Gatling
gsgatlin@ncsu.edu
Thu, 1 Feb 2018 10:55:01 -0500
--94eb2c0d9c0a58fc1e0564289e0d
Content-Type: text/plain; charset="UTF-8"
I don't get a kernel panic but instead I get:
[gsgatlin@localhost ~]$ ls /afs/
ls: reading directory /afs/: Not a directory
[gsgatlin@localhost ~]$
which is pretty weird. I don't see anything in the syslog about problems
with openafs
Feb 1 10:44:24 localhost systemd: Starting OpenAFS Client Service...
Feb 1 10:44:24 localhost kernel: libafs: loading out-of-tree module taints
kernel.
Feb 1 10:44:24 localhost kernel: libafs: module license '
http://www.openafs.org/dl/license10.html' taints kernel.
Feb 1 10:44:24 localhost kernel: Disabling lock debugging due to kernel
taint
Feb 1 10:44:24 localhost kernel: libafs: module verification failed:
signature and/or required key missing - tainting kernel
Feb 1 10:44:24 localhost kernel: Key type afs_pag registered
Feb 1 10:44:24 localhost kernel: enabling dynamically allocated vcaches
Feb 1 10:44:24 localhost kernel: Starting AFS cache scan...Memory cache:
Allocating 1600 dcache entries...found 0 non-empty cache files (0%).
Feb 1 10:44:24 localhost afsd: afsd: All AFS daemons started.
Feb 1 10:44:24 localhost afsd: afsd: All AFS daemons started.
Feb 1 10:44:24 localhost systemd: Started OpenAFS Client Service.
I am using openafs-1.6.22
with
correct-m4-conditionals-in-curses.m4.patch
linux-test-for-vfswrite-rather-than-vfsread.patch
linux-use-kernelread-kernelwrite-when-vfs-varian.patch
from the arch linux distro in my rpm packages.
Anyone know what
ls: reading directory /afs/: Not a directory
means and is there some way around it?
Also, is 1.6.22.2 coming out soon?
Thanks so much,
On Wed, Jan 31, 2018 at 9:43 AM, Kodiak Firesmith <kfiresmith@gmail.com>
wrote:
> https://photos.app.goo.gl/WgPsSUCLK5ojxIuH3
>
>
> On Wed, Jan 31, 2018 at 9:41 AM, Kodiak Firesmith <kfiresmith@gmail.com>
> wrote:
>
>> Folks, re-sending this because the first try never hit the list - perhaps
>> mail with attachments are silently dropped or held for manual moderation?
>> I'd originally attached an image of the stack trace. I'll host it and
>> reply to this with a URL link in case that would also result in a drop or
>> moderation.
>>
>>
>>
>> Anyhow:
>>
>> In testing the new RHEL 7.5 beta, we've discovered that hosts using AFS
>> fail to boot after the upgrade, with Openafs 1.6.22.1 installed.
>>
>> We are wondering if some of the non-guaranteed kernel ABIs that OpenAFS
>> uses might have changed with the latest kernel provided in RHEL 7.
>>
>> I've attached a picture of the trace.
>>
>> Anyone else kicking the tires on the new RHEL yet?
>>
>> Thanks!
>>
>>
>
--94eb2c0d9c0a58fc1e0564289e0d
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr">I don't get a kernel panic but instead I get:<div><br>=
</div><div><div>[gsgatlin@localhost ~]$ ls /afs/</div><div>ls: reading dire=
ctory /afs/: Not a directory</div><div>[gsgatlin@localhost ~]$=C2=A0</div><=
/div><div><br></div><div><br></div><div>which is pretty weird. I don't =
see anything in the syslog about problems with openafs</div><div><br></div>=
<div><div>Feb=C2=A0 1 10:44:24 localhost systemd: Starting OpenAFS Client S=
ervice...</div><div>Feb=C2=A0 1 10:44:24 localhost kernel: libafs: loading =
out-of-tree module taints kernel.</div><div>Feb=C2=A0 1 10:44:24 localhost =
kernel: libafs: module license '<a href=3D"http://www.openafs.org/dl/li=
cense10.html">http://www.openafs.org/dl/license10.html</a>' taints kern=
el.</div><div>Feb=C2=A0 1 10:44:24 localhost kernel: Disabling lock debuggi=
ng due to kernel taint</div><div>Feb=C2=A0 1 10:44:24 localhost kernel: lib=
afs: module verification failed: signature and/or required key missing - ta=
inting kernel</div><div>Feb=C2=A0 1 10:44:24 localhost kernel: Key type afs=
_pag registered</div><div>Feb=C2=A0 1 10:44:24 localhost kernel: enabling d=
ynamically allocated vcaches</div><div>Feb=C2=A0 1 10:44:24 localhost kerne=
l: Starting AFS cache scan...Memory cache: Allocating 1600 dcache entries..=
.found 0 non-empty cache files (0%).</div><div>Feb=C2=A0 1 10:44:24 localho=
st afsd: afsd: All AFS daemons started.</div><div>Feb=C2=A0 1 10:44:24 loca=
lhost afsd: afsd: All AFS daemons started.</div><div>Feb=C2=A0 1 10:44:24 l=
ocalhost systemd: Started OpenAFS Client Service.</div><div><br></div></div=
><div>I am using=C2=A0openafs-1.6.22</div><div><br></div><div><br></div><di=
v>with</div><div><br></div><div>correct-m4-conditionals-in-curses.m4.patch<=
br></div><div>linux-test-for-vfswrite-rather-than-vfsread.patch<br></div><d=
iv>linux-use-kernelread-kernelwrite-when-vfs-varian.patch<br></div><div><br=
></div><div>from the arch linux distro in my rpm packages.</div><div><br></=
div><div>Anyone know what=C2=A0</div><div><br></div><div>ls: reading direct=
ory /afs/: Not a directory<br></div><div><br></div><div>means and is there =
some way around it?</div><div><br></div><div>Also, is 1.6.22.2 coming out s=
oon?</div><div><br></div><div>Thanks so much,</div></div><div class=3D"gmai=
l_extra"><br><div class=3D"gmail_quote">On Wed, Jan 31, 2018 at 9:43 AM, Ko=
diak Firesmith <span dir=3D"ltr"><<a href=3D"mailto:kfiresmith@gmail.com=
" target=3D"_blank">kfiresmith@gmail.com</a>></span> wrote:<br><blockquo=
te class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc so=
lid;padding-left:1ex"><div dir=3D"ltr"><a href=3D"https://photos.app.goo.gl=
/WgPsSUCLK5ojxIuH3" target=3D"_blank">https://photos.app.goo.gl/<wbr>WgPsSU=
CLK5ojxIuH3</a><br><div><br></div></div><div class=3D"HOEnZb"><div class=3D=
"h5"><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Wed, Jan =
31, 2018 at 9:41 AM, Kodiak Firesmith <span dir=3D"ltr"><<a href=3D"mail=
to:kfiresmith@gmail.com" target=3D"_blank">kfiresmith@gmail.com</a>></sp=
an> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;=
border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr">Folks, re-sen=
ding this because the first try never hit the list - perhaps mail with atta=
chments are silently dropped or held for manual moderation?=C2=A0 I'd o=
riginally attached an image of the stack trace.=C2=A0 I'll host it and =
reply to this with a=C2=A0 URL link in case that would also result in a dro=
p or moderation.<div><br></div><div><br></div><div><br></div><div>Anyhow:=
=C2=A0=C2=A0</div><div><br></div><div><div style=3D"color:rgb(34,34,34);fon=
t-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-l=
igatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:nor=
mal;text-align:start;text-indent:0px;text-transform:none;white-space:normal=
;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:i=
nitial;text-decoration-color:initial">In testing the new RHEL 7.5 beta, we&=
#39;ve discovered that hosts using AFS fail to boot after the upgrade, with=
Openafs 1.6.22.1 installed.=C2=A0=C2=A0</div><div style=3D"color:rgb(34,34=
,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-v=
ariant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spa=
cing:normal;text-align:start;text-indent:0px;text-transform:none;white-spac=
e:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration=
-style:initial;text-decoration-color:initial"><br></div><div style=3D"color=
:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:nor=
mal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;=
letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;=
white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-=
decoration-style:initial;text-decoration-color:initial">We are wondering if=
some of the non-guaranteed kernel ABIs that OpenAFS uses might have change=
d with the latest kernel provided in RHEL 7.=C2=A0=C2=A0</div><div style=3D=
"color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-sty=
le:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weigh=
t:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform=
:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)=
;text-decoration-style:initial;text-decoration-color:initial"><br></div><di=
v style=3D"color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8p=
x;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;=
font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text=
-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(25=
5,255,255);text-decoration-style:initial;text-decoration-color:initial">I&#=
39;ve attached a picture of the trace.</div><div style=3D"color:rgb(34,34,3=
4);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-var=
iant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spaci=
ng:normal;text-align:start;text-indent:0px;text-transform:none;white-space:=
normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-s=
tyle:initial;text-decoration-color:initial"><br></div><div style=3D"color:r=
gb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:norma=
l;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;le=
tter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;wh=
ite-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-de=
coration-style:initial;text-decoration-color:initial">Anyone else kicking t=
he tires on the new RHEL yet?</div><div style=3D"color:rgb(34,34,34);font-f=
amily:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-liga=
tures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal=
;text-align:start;text-indent:0px;text-transform:none;white-space:normal;wo=
rd-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:init=
ial;text-decoration-color:initial"><br></div><div style=3D"color:rgb(34,34,=
34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-va=
riant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spac=
ing:normal;text-align:start;text-indent:0px;text-transform:none;white-space=
:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-=
style:initial;text-decoration-color:initial">Thanks!</div><br></div></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>
--94eb2c0d9c0a58fc1e0564289e0d--