[LU-9871] Client failures in soak: llite_lib.c:2303:ll_prep_inode()) new_inode -fatal: rc -12

• Status: Open
• Project: Lustre
• Affects Version/s: Lustre 2.11.0
• Type: Bug
• Priority: Major
• Reporter: Cliff White (Inactive)
• Assignee: WC Triage
• Resolution: Unresolved
• Labels: dne2

Environment

Soak performance cluster version=2.10.51

• Severity: 3

Description

Seeing frequent client failures, causing client to be marked unready by soak.

[ 5542.452556] LustreError: 23649:0:(namei.c:88:ll_set_inode()) Can not initialize inode [0x280002347:0xf8fc:0x0] without object type: valid = 0x100000001
[ 5542.616751] LustreError: 23649:0:(llite_lib.c:2303:ll_prep_inode()) new_inode -fatal: rc -12
[ 5833.710623] LustreError: 23649:0:(namei.c:88:ll_set_inode()) Can not initialize inode [0x280002342:0x10303:0x0] without object type: valid = 0x100000001
[ 5833.728798] LustreError: 23649:0:(llite_lib.c:2303:ll_prep_inode()) new_inode -fatal: rc -12

I see no other related messages or errors. When I look at an impacted client, memory appears fine. Client jobs wedged, and have to be killed, or die due to slurm timeout.

Lustre-log from impacted client attached

Comments

[Oleg Drokin]

now that I enabled DNE in my test cluster, I see it too.

[Andreas Dilger]

I found this during sanityn.sh cleanup for https://testing.hpdd.intel.com/test_sets/42f3c63e-2dc6-11e8-b3c6-52540065bddc in the client console log https://testing.hpdd.intel.com/test_logs/43609e08-2dc6-11e8-b3c6-52540065bddc/show_text

[Saurabh Tandan (Inactive)]

Another instance on 2.11RC2 for racer test_1.

https://testing.hpdd.intel.com/test_sets/5ee90de4-3268-11e8-b6a0-52540065bddc