[LU-894] 1.8<->2.2 interop: OSS lbug when running obdfilter-survey.sh test_3a

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Environment: server: lustre-master build 353 RHEL6-x86_64; client: 1.8.6-wc1-RHEL6-x86_64
• Severity: 3
• Assignee: WC Triage
• Reporter: Sarah Liu

Description

In obdfilter-survey test_3a, when it does cleanupall, it gets LBUG here.

Lustre: server umount lustre-OST0003 complete
Lustre: OST lustre-OST0004 has stopped.
Lustre: 4705:0:(client.c:1789:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1322973219/real 1322973219] req@ffff88032ff16400 x1387237581258945/t0(0) o250->MGC192.168.4.2@o2ib@192.168.4.2@o2ib:26/25 lens 368/512 e 0 to 1 dl 1322973230 ref 1 fl Rpc:XN/0/ffffffff rc 0/-1
Lustre: server umount lustre-OST0004 complete
Lustre: OST lustre-OST0005 has stopped.
Lustre: server umount lustre-OST0005 complete
Lustre: 11117:0:(ldlm_lib.c:909:target_handle_connect()) echo_srv: connection from echotmp_UUID@192.168.4.15@o2ib t0 exp (null) cur 1322973245 last 0
Lustre: 11117:0:(ldlm_lib.c:909:target_handle_connect()) Skipped 1 previous similar message
LustreError: 11117:0:(ldlm_lib.c:962:target_handle_connect()) ASSERTION(target->u.obt.obt_magic == OBT_MAGIC) failed
LustreError: 11117:0:(ldlm_lib.c:962:target_handle_connect()) LBUG
Pid: 11117, comm: ll_ost_127

Call Trace:
[<ffffffffa039e855>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa039ee95>] lbug_with_loc+0x75/0xe0 [libcfs]
[<ffffffffa03a9d76>] libcfs_assertion_failed+0x66/0x70 [libcfs]
[<ffffffffa0570856>] target_handle_connect+0x2c66/0x2e00 [ptlrpc]

Message from [<ffffffffa05a793c>] ? lustre_msg_get_version+0x7c/0xe0 [ptlrpc]
syslogd@fat-inte [<ffffffffa05a7a68>] ? lustre_msg_check_version+0xc8/0xe0 [ptlrpc]
l-4 at Dec 3 20 [<ffffffffa093de5b>] ost_handle+0x244b/0x4b90 [ost]
:34:05 ...
ke [<ffffffffa03a9691>] ? libcfs_debug_vmsg2+0x4d1/0xb50 [libcfs]
[<ffffffffa05a56f4>] ? lustre_msg_get_opc+0x94/0x100 [ptlrpc]
rnel:LustreError [<ffffffffa05a7e5c>] ? lustre_msg_get_status+0x3c/0xa0 [ptlrpc]

Issue Links

• Trackbacks: Lustre 2.2.0 mini release testing tracker Lustre 2.2.0 Mini Release Tag: 2.1.52.0 Build:&nbsp;https://newbuild.whamcloud....
• Trackbacks: Lustre 2.2.0 release testing tracker Lustre 2.2.0 RC1&nbsp; Tag: 2.2.0RC1 Build:&nbsp;https://build.whamcloud.com/job/lustreb22/11/ Google doc:&nbsp;https://docs.google.com/a/whamcloud.com/spreadsheet/ccc?key=0AkK5hBTd2cvHdDFsSWt2RlBocE5kdi03OUYtX21ZYkE#gid=3 Lustre 2.2....