Bug 42099 - Crash 3.16.0-ucs193-amd64 fs/dcache.c
Crash 3.16.0-ucs193-amd64 fs/dcache.c
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Kernel
UCS 3.3
Other Linux
: P5 normal (vote)
: UCS 3.3-0-errata
Assigned To: Philipp Hahn
Arvid Requate
http://lkml.iu.edu/hypermail/linux/ke...
:
Depends on:
Blocks: 43596
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Reported: 2016-08-23 17:24 CEST by Philipp Hahn
Modified: 2017-02-21 13:26 CET (History)
2 users (show)

See Also:
What kind of report is it?: Bug Report
What type of bug is this?: 7: Crash: Bug causes crash or data loss
Who will be affected by this bug?: 1: Will affect a very few installed domains
How will those affected feel about the bug?: 4: A User would return the product
User Pain: 0.160
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
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Attachments
Decoded OOPS (4.89 KB, text/plain)
2016-08-23 17:24 CEST, Philipp Hahn
Details
d_lookup (fs/dcache.c:2170) (5.02 KB, text/plain)
2016-08-29 14:12 CEST, Philipp Hahn
Details
d_lookup (4.61 KB, text/plain)
2016-09-05 09:05 CEST, Philipp Hahn
Details

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Description Philipp Hahn univentionstaff 2016-08-23 17:24:55 CEST
Created attachment 7918 [details]
Decoded OOPS

Again on omar during heavy NFS-IO:
fs/dcache.c:2782 »···»···BUG_ON(!d_unhashed(actual));
Comment 1 Philipp Hahn univentionstaff 2016-08-29 14:12:40 CEST
Created attachment 7939 [details]
d_lookup (fs/dcache.c:2170)

Another oops
Comment 3 Philipp Hahn univentionstaff 2016-09-05 09:05:52 CEST
Created attachment 7976 [details]
d_lookup

80 "general protection fault: 0000" since Aug 28 04:07:01
Comment 4 Philipp Hahn univentionstaff 2016-09-06 17:11:17 CEST
r16685 | Bug #42099: linux-3.16.x for UCS-3.3

Package: linux
Version: 3.16.7-ckt25-2~bpo70+1~ucs3.3.199.201609051157
Branch: ucs_3.3-0
Scope: errata3.3-0

r72256 | Bug #41693, Bug #42099: More 3.16.7-ckt25-2+deb8u3~bpo70+1

Package: univention-kernel-image
Version: 7.100.0-8.105.201609051515
Branch: ucs_3.3-0
Scope: errata3.3-0

r72306 | Bug #41693, Bug #42099: More 3.16.7-ckt25-2+deb8u3~bpo70+1 YAML
 linux.yaml
 univention-kernel-image.yaml
Comment 5 Arvid Requate univentionstaff 2016-10-27 16:13:37 CEST
Ok, the patch is part of the linux source package 3.16.38 packaged for Bug 42353.

Advisory: Ok