[Bug 986] New: xfs_repair segfault in get_inode_offset

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Bug ID	986
Summary	xfs_repair segfault in get_inode_offset
Product	XFS
Version	Current
Hardware	All
OS	Linux
Status	RESOLVED
Severity	major
Priority	P5
Component	xfsprogs
Assignee	xfs-masters@oss.sgi.com
Reporter	fastcat@gmail.com
Classification	Unclassified
Status	RESOLVED
Resolution	FIXED

Comment # 5 on bug 986 from Matthew Gabeler-Lee

One of the commits between the original git head I tested (205267) and the
current (3ac87f) appears to have fixed this.  The log message for the current
head sounds like the error seen, and testing against the parent commit (0340d7)
still shows the error.

Comment # 4 on bug 986 from Matthew Gabeler-Lee

Created attachment 314 [details]
backtrace of segfault

Comment # 3 on bug 986 from Matthew Gabeler-Lee

Created attachment 313 [details]
warnings generated by xfs_metadump

Comment # 2 on bug 986 from Matthew Gabeler-Lee

Created attachment 312 [details]
xfs_metadump output

Comment # 1 on bug 986 from Matthew Gabeler-Lee

Created attachment 311 [details]
xfs_repair output, anonymized

I have an XFS filesystem that xfs_repair cannot fix, it segfaults every time. 
I've tested with 3.1.8-3.1.11 inclusive, and the current git head.

Attached are (all generated using xfsprogs git head):

sdc2_xfsrepair.anon.log: output of xfs_repair attempting to repair the
filesystem, with file and directory names anonymized.

sdc2_metadump.gz: xfs_metadump output for the filesystem

sdc2_metadump.log: warnings generated by xfs_metadump for above

gdb.log: backtrace of the segfault in xfs_repair

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