Bug 682893 - btrfs panic in listxattr code
Summary: btrfs panic in listxattr code
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 15
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Josef Bacik
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
: 684422 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-03-07 22:12 UTC by Jeff Layton
Modified: 2014-06-18 07:41 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-03-16 20:30:14 UTC
Type: ---

Attachments (Terms of Use)
oops in btrfs listxattr codepath (8.97 KB, text/plain)
2011-03-07 22:12 UTC, Jeff Layton 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Jeff Layton 2011-03-07 22:12:19 UTC 
Created attachment 482800 [details]
oops in btrfs listxattr codepath

I'm fairly sure the btrfs rootfs on my laptop is corrupt. I'm trying to salvage it by tarring off the old data and intend to rebuild the fs.

To do that, I booted single user and remounted the rootfs read-only. I then tried using "tar --xattr" to save off xattr info when I tarred it up. That gave me the attached panic.
Comment 1 Josef Bacik 2011-03-16 20:30:14 UTC 
Posted

[PATCH] Btrfs: check items for correctness as we search

Upstream to handle this situation.
Comment 2 Josef Bacik 2011-03-16 20:31:05 UTC 
*** Bug 683745 has been marked as a duplicate of this bug. ***
Comment 3 Josef Bacik 2011-03-16 20:31:48 UTC 
*** Bug 684422 has been marked as a duplicate of this bug. ***
Comment 4 Chuck Ebbert 2011-03-17 06:08:42 UTC 
(In reply to comment #1)
> Posted
> 
> [PATCH] Btrfs: check items for correctness as we search
> 
> Upstream to handle this situation.

I hope you marked that for -stable. :)
Note You need to log in before you can comment on or make changes to this bug.