On 16/06/15 07:46, LEIBOVICI Thomas wrote: > This maybe due to the code recently added to handle Lustre 2.7 changelogs. > > To determine de cause of the crash, you can run robinhood in gdb: > > > gdb --args robinhood --read-log > > gdb> run > > ... > SEGFAULT > > gdb> where > > This will display the stack where the crash occurs.
See below: [bnh65367@cs04r-sc-serv-92 tmp]$ sudo gdb --args robinhood --read-log GNU gdb (GDB) Red Hat Enterprise Linux (7.2-75.el6) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/sbin/robinhood...(no debugging symbols found)...done. (gdb) run Starting program: /usr/sbin/robinhood --read-log [Thread debugging using libthread_db enabled] Using config file '/etc/robinhood.d/tmpfs/lustre03.conf'. [New Thread 0x7ffff7fe3700 (LWP 142956)] [New Thread 0x7ffff75e2700 (LWP 142957)] [Thread 0x7ffff75e2700 (LWP 142957) exited] [New Thread 0x7ffff75e2700 (LWP 142958)] [New Thread 0x7ffff67ce700 (LWP 142959)] [New Thread 0x7ffff5dcd700 (LWP 142960)] [New Thread 0x7fffeffff700 (LWP 142961)] [New Thread 0x7ffff53cc700 (LWP 142962)] [New Thread 0x7fffef5fe700 (LWP 142963)] [New Thread 0x7fffeebfd700 (LWP 142965)] [New Thread 0x7fffee1fc700 (LWP 142967)] [New Thread 0x7fffed7fb700 (LWP 142972)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffed7fb700 (LWP 142972)] 0x0000000000429c0e in create_fake_unlink_record () Missing separate debuginfos, use: debuginfo-install robinhood-tmpfs-2.5.5-1.lustre2.7.el6.x86_64 (gdb) where #0 0x0000000000429c0e in create_fake_unlink_record () #1 0x000000000042b179 in chglog_reader_thr () #2 0x0000003c260079d1 in start_thread () from /lib64/libpthread.so.0 #3 0x0000003c258e88fd in clone () from /lib64/libc.so.6 (gdb) Cheers, Frederik -- Frederik Ferner Senior Computer Systems Administrator (storage) phone: +44 1235 77 8624 Diamond Light Source Ltd. mob: +44 7917 08 5110 Duty Sys Admin can be reached at x8596 (Apologies in advance for the lines below. Some bits are a legal requirement and I have no control over them.) -- This e-mail and any attachments may contain confidential, copyright and or privileged material, and are for the use of the intended addressee only. If you are not the intended addressee or an authorised recipient of the addressee please notify us of receipt by returning the e-mail and do not use, copy, retain, distribute or disclose the information in or attached to the e-mail. Any opinions expressed within this e-mail are those of the individual and not necessarily of Diamond Light Source Ltd. Diamond Light Source Ltd. cannot guarantee that this e-mail or any attachments are free from viruses and we cannot accept liability for any damage which you may sustain as a result of software viruses which may be transmitted in or with the message. Diamond Light Source Limited (company no. 4375679). Registered in England and Wales with its registered office at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom ------------------------------------------------------------------------------ _______________________________________________ robinhood-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/robinhood-support
