[LU-4863] lctl blockdev_info can cause panics Created: 04/Apr/14 Updated: 21/May/14 Resolved: 17/Apr/14 |
|
| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.6.0, Lustre 2.5.2 |
| Type: | Bug | Priority: | Major |
| Reporter: | Bob Glossman (Inactive) | Assignee: | Bob Glossman (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Severity: | 2 |
| Rank (Obsolete): | 13420 |
| Description |
|
trying to run the command "lctl blockdev_info" can panic the lustre client. If the command is run on an unused lustre lloop, one not attached to a file with a command like "lctl blockdev_attach /dev/lloop0 /mnt/lustre/file", then the command trips on an LASSERT() and falls over dead. I plan to push a patch that replaces the LASSERT() with a real error return. |
| Comments |
| Comment by Bob Glossman (Inactive) [ 04/Apr/14 ] |
| Comment by Peter Jones [ 17/Apr/14 ] |
|
Landed for 2.6 |