[LU-10430] LBUG osp_sync.c:578:osp_sync_interpret

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.11.0
• Environment: onyx, full interop; servers: el7.4, ldiskfs, branch b2_10, v2.10.2, b52; clients: el7.4, branch master, v2.10.56, b3678
• Severity: 3
• Assignee: WC Triage
• Reporter: James Casper

Description

session: https://testing.hpdd.intel.com/test_sessions/cb5f13e0-9177-4f4e-9a26-d197001db0c0
test set: https://testing.hpdd.intel.com/test_sets/56807474-e4ef-11e7-8027-52540065bddc

Note: This looks very similar to LU-9135.

From MDS console:

Lustre: DEBUG MARKER: == sanity test 314: OSP shouldn't fail after last_rcvd update failure ================================ 20:20:07 (1513628407)
[ 7371.577849] Lustre: DEBUG MARKER: /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
[ 7371.876989] Lustre: DEBUG MARKER: /usr/sbin/lctl set_param -n os[cd]*.*MD*.force_sync 1
[ 7372.107147] LustreError: 13014:0:(osp_sync.c:578:osp_sync_interpret()) ASSERTION( req->rq_transno == 0 || req->rq_import_generation < imp->imp_generation ) failed: transno 25769812778, rc -5, gen: req 1, imp 1
[ 7372.109200] LustreError: 13014:0:(osp_sync.c:578:osp_sync_interpret()) LBUG
[ 7372.109967] Pid: 13014, comm: ptlrpcd_00_01
[ 7372.110652] 
[ 7372.110652] Call Trace:
[ 7372.111492]  [<ffffffffc05c37ae>] libcfs_call_trace+0x4e/0x60 [libcfs]
[ 7372.112235]  [<ffffffffc05c383c>] lbug_with_loc+0x4c/0xb0 [libcfs]
[ 7372.112928]  [<ffffffffc0f95425>] osp_sync_interpret+0x2c5/0x480 [osp]
[ 7372.113809]  [<ffffffffc09fe358>] ptlrpc_check_set.part.23+0x448/0x1d90 [ptlrpc]
[ 7372.114602]  [<ffffffffc09ffcfb>] ptlrpc_check_set+0x5b/0xe0 [ptlrpc]
[ 7372.115314]  [<ffffffffc0a2ca9b>] ptlrpcd_check+0x4db/0x5c0 [ptlrpc]
[ 7372.115812] Lustr[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct

Issue Links

• duplicates: LU-9135 sanity test_313: osp_sync.c:571:osp_sync_interpret()) LBUG