[LU-1294] Segmentation fault running lfsck

• Type: Bug
• Resolution: Duplicate
• Priority: Blocker
• Affects Version/s: Lustre 2.3.0
• Environment: * jenkins-arch=x86_64,build_type=server,distro=el6,ib_stack=inkern (x86_64); * jenkins-arch=x86_64,build_type=client,distro=el5,ib_stack=inkern (x86_64)
• Severity: 3
• Assignee: Sarah Liu
• Reporter: Maloo

Description

This issue was created by maloo for Andreas Dilger <[e-mail]>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/59343d1e-8207-11e1-9c84-525400d2bfa6.

lfsck hit a segmentation fault after printing an invalid argument message. It appears that the "ostdb-7" file is cut off, but that may just be due to the way the output is logged.

lfsck -c -l --mdsdb /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/mdsdb --ostdb /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-0 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-1 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-2 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-3 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-4 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-5 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-6 /mnt/lustre
06:03:09:lfsck 1.41.90.wc4 (01-Sep-2011)
06:03:10:/home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/mdsdb:mdshdr
06:03:10:: Invalid argument
06:03:10:/usr/lib64/lustre/tests/test-framework.sh: line 2772:  8975 Segmentation fault      lfsck -c -l --mdsdb /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/mdsdb --ostdb /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-0 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-1 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-2 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-3 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-4 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-5 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-6 /mnt/lustre
06:03:10: lfsck : @@@@@@ FAIL: lfsck -c -l --mdsdb /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/mdsdb --ostdb  /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-0 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-1 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-2 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-3 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-4 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-5 /home/autotest/shared_dir/2012-04-07/230543-7f46bd3a7040/ostdb-6 /mnt/lustre returned 139, should be <= 1 
06:03:11:Dumping lctl log to /logdir/test_logs/2012-04-07/lustre-master-el6-x86_64-el5-x86_64__479__-7f46bd3a7040/lfsck..*.1333879390.log
06:03:15:lfsck returned 0