Bug 435075

Summary:	GFS2 gfs2_assert_warn_i
Product:	[Fedora] Fedora	Reporter:	Eugenij Shkrigunov <eshkrig>
Component:	kernel	Assignee:	Abhijith Das <adas>
Status:	CLOSED UPSTREAM	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	low
Version:	8	CC:	kernel-maint, swhiteho
Target Milestone:	---
Target Release:	---
Hardware:	i686
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-06-02 10:25:52 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	434736
Bug Blocks:

Description Eugenij Shkrigunov 2008-02-27 07:38:47 UTC

Description of problem:
I have simple cluster: one storage exports GNBD and two nodes imports GNBD 
with LVM on top. Independently on mount options quota=on or quota=off I have 
trouble like this with suddenly freezes in any time after:
Feb 27 07:16:46 node1 kernel: GFS2: fsid=cluster1:home.0: quotad: (2) error=-5
Feb 27 08:16:47 node1 kernel: GFS2: fsid=cluster1:home.0: warning: 
assertion "!gfs2_is_stuffed(ip)" failed
Feb 27 08:16:47 node1 kernel: GFS2: fsid=cluster1:home.0:   function = 
gfs2_block_map, file = fs/gfs2/bmap.c, line = 475
Feb 27 08:16:47 node1 kernel:  [<f8b7a974>] gfs2_assert_warn_i+0x8d/0x117 
[gfs2]
Feb 27 08:16:47 node1 kernel:  [<f8b5cfa9>] gfs2_block_map+0x77/0x3ab [gfs2]
Feb 27 08:16:47 node1 kernel:  [<f8b6a78d>] gfs2_log_reserve+0x106/0x117 
[gfs2]
Feb 27 08:16:47 node1 kernel:  [<c046371c>] find_lock_page+0x1a/0x90
Feb 27 08:16:47 node1 kernel:  [<f8b74002>] do_sync+0x340/0x58b [gfs2]
Feb 27 08:16:47 node1 kernel:  [<f8b73dcc>] do_sync+0x10a/0x58b [gfs2]
Feb 27 08:16:47 node1 kernel:  [<f8b74b13>] gfs2_quota_sync+0x1fe/0x281 [gfs2]
Feb 27 08:16:47 node1 kernel:  [<c043575e>] process_timeout+0x0/0x5
Feb 27 08:16:47 node1 kernel:  [<f8b5e441>] gfs2_quotad+0xb1/0x140 [gfs2]
Feb 27 08:16:47 node1 kernel:  [<f8b5e390>] gfs2_quotad+0x0/0x140 [gfs2]
Feb 27 08:16:47 node1 kernel:  [<c043e32a>] kthread+0x38/0x5e
Feb 27 08:16:47 node1 kernel:  [<c043e2f2>] kthread+0x0/0x5e
Feb 27 08:16:47 node1 kernel:  [<c0405dbb>] kernel_thread_helper+0x7/0x10
Feb 27 08:16:47 node1 kernel:  =======================

kernel is kernel-PAE-2.6.23.15-137.fc8.i686.rpm

Comment 1 Steve Whitehouse 2008-02-27 18:15:34 UTC

That was fixed (incorrectly) a while back and a correct fix is now underway. You
might find that the rawhide kernel will work with this, but it might be better
to wait for the final fix which is expected shortly. I would have expected that
turning off quotas would fix this, so the fact that you see this with quota=off
is a bit strange.

Comment 2 Steve Whitehouse 2008-06-02 10:25:52 UTC

The fix for this is upstream. Please reopen the bug if you continue to see this
problem.