need help how to debug xfs crash issue xfs_iunlink_remove: xfs_inotobp() returned error 22

Eric Sandeen sandeen at sandeen.net
Fri Apr 12 00:16:30 CDT 2013


On 4/11/13 11:32 PM, 符永涛 wrote:
> Hi Brian,
> Sorry but when I execute the script it says:
> WARNING: cannot find module xfs debuginfo: No DWARF information found
> semantic error: no match while resolving probe point module("xfs").function("xfs_iunlink")
> 
> uname -a
> 2.6.32-279.el6.x86_64
> kernel debuginfo has been installed.
> 
> Where can I find the correct xfs debuginfo?

it should be in the kernel-debuginfo rpm (of the same version/release as the kernel rpm you're running)

You should have:

/usr/lib/debug/lib/modules/2.6.32-279.el6.x86_64/kernel/fs/xfs/xfs.ko.debug

If not, can you show:

# uname -a
# rpm -q kernel
# rpm -q kernel-debuginfo

-Eric




More information about the xfs mailing list