[LU-2792] (fid_seq_in_fldb(fid_seq(fid)) ) failed: [0x200000002:0x1:0x0] is insane!

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Labels: MB
• Severity: 3
• Assignee: Di Wang
• Reporter: Di Wang

Description

== sanity test 154: Open-by-FID == 21:42:22 (1385530942)
stat fid [0x280002341:0x6:0x0]

Message from syslogd@testnode at Nov 26 21:42:22 ...
kernel:LustreError: 2347:0:(lmv_fld.c:72:lmv_fld_lookup()) ASSERTION( (fid_seq_in_fldb(fid_seq(fid)) || fid_seq_is_local_file(fid_seq(fid))) && fid_is_sane(fid) ) failed: [0x200000002:0x1:0x0] is insane!

Message from syslogd@testnode at Nov 26 21:42:22 ...
kernel:LustreError: 2347:0:(lmv_fld.c:72:lmv_fld_lookup()) LBUG

It is clearly SEQ_DOT_LUSTRE(0x200000002) is not included in_fldb check, but actually we insert it into the memory fldb cache in fld_server_init.

Comments

[Peter Jones]

landed for 2.4

[Di Wang]

http://review.whamcloud.com/#change,5318