[LU-4957] :osp_precreate_send()) ASSERTION( osp_fid_diff(fid, &d->opd_pre_used_fid) > 0 ) failed: reply fid [0x100000001:0x0:0x0] pre used fid [0x100000000:0x1e8:0x0]

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.6.0
• Affects Version/s: Lustre 2.6.0
• Labels: dne
• Severity: 3
• Assignee: Di Wang
• Reporter: Di Wang

Description

Hit this during rolling upgrade. Please see LU-4653 for detail steps.

fat-amd-1.lab.whamcloud.com login: root
Password: 
Lustre: lustre-MDT0000: Recovery over after 0:10, of 2 clients 2 recovered and 0 were evicted.
LustreError: 2166:0:(osp_precreate.c:476:osp_precreate_send()) ASSERTION( osp_fid_diff(fid, &d->opd_pre_used_fid) > 0 ) failed: reply fid [0x100000001:0x0:0x0] pre used fid [0x100000000:0x1e8:0x0]
LustreError: 2166:0:(osp_precreate.c:476:osp_precreate_send()) LBUG
Pid: 2166, comm: osp-pre-0

Call Trace:
 [<ffffffffa0209895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
 [<ffffffffa0209e97>] lbug_with_loc+0x47/0xb0 [libcfs]
 [<ffffffffa0b119d7>] osp_precreate_send+0x1a47/0x1b00 [osp]
 [<ffffffffa0491304>] ? lustre_msg_set_timeout+0x74/0xc0 [ptlrpc]
 [<ffffffffa0b11f79>] osp_precreate_thread+0x4e9/0xc50 [osp]
 [<ffffffff810096f0>] ? __switch_to+0xd0/0x320
 [<ffffffff81065df0>] ? default_wake_function+0x0/0x20
 [<ffffffffa0b11a90>] ? osp_precreate_thread+0x0/0xc50 [osp]
Last login: Wed  [<ffffffff8109aee6>] kthread+0x96/0xa0
Apr 23 17:31:38  [<ffffffff8100c20a>] child_rip+0xa/0x20
on ttyS0
 [<ffffffff8109ae50>] ? kthread+0x0/0xa0
 [<ffffffff8100c200>] ? child_rip+0x0/0x20

Kernel panic - not syncing: LBUG
Pid: 2166, comm: osp-pre-0 Not tainted 2.6.32-431.5.1.el6_lustre.x86_64 #1
Call Trace:
 [<ffffffff81527983>] ? panic+0xa7/0x16f
 [<ffffffffa0209eeb>] ? lbug_with_loc+0x9b/0xb0 [libcfs]
 [<ffffffffa0b119d7>] ? osp_precreate_send+0x1a47/0x1b00 [osp]
 [<ffffffffa0491304>] ? lustre_msg_set_timeout+0x74/0xc0 [ptlrpc]
 [<ffffffffa0b11f79>] ? osp_precreate_thread+0x4e9/0xc50 [osp]
 [<ffffffff810096f0>] ? __switch_to+0xd0/0x320
 [<ffffffff81065df0>] ? default_wake_function+0x0/0x20
 [<ffffffffa0b11a90>] ? osp_precreate_thread+0x0/0xc50 [osp]
 [<ffffffff8109aee6>] ? kthread+0x96/0xa0
 [<ffffffff8100c20a>] ? child_rip+0xa/0x20
 [<ffffffff8109ae50>] ? kthread+0x0/0xa0
 [<ffffffff8100c200>] ? child_rip+0x0/0x20
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu

Issue Links

• is related to: LU-4653 Hit LBUG ASSERTION( fid_seq(fid1) == fid_seq(fid2) ) failed after upgrade OST from 2.5.0 to 2.6