As i said, we used rpm from standard repo, hardly it compiled incorrectly. And according to a spec L5630 (the node's CPU) has SSE4.2 support. And in that case it should be illegal instruction exception, not segfault.
-- Alexey Kurnosov On Tue, Jan 31, 2017 at 07:34:18AM +0100, Kristoffer Grönlund wrote: > ale...@kurnosov.spb.ru writes: > > > [ Unknown signature status ] > > > > Hi All. > > > > We have the heterogeneous corosync/pacemaker cluster of 5 nodes: 3 > > SL7(Scientific linux) and 2 SL6. > > SL7 pacemaker installed from a standard repo (corosync - 2.3.4, pacemaker - > > 1.1.13-10), SL6 build from sources (same version). > > The cluster not unified, some nodes have RA which other do not have. crmsh > > used for management. > > SL6 nodes runs surprisingly smoothly, but SL7 steady segfaulting in the > > exactly same place. > > Here is an example: > > > > Just from looking at the core dump, it looks like your processor doesn't > support the SSE extensions used by the newer version of the code. You'll > need to recompile and disable use of those extensions. > > It looks like the code is using SSE 4.2, which is relatively new: > > https://en.wikipedia.org/wiki/SSE4#SSE4.2 > > Cheers, > Kristoffer > > > Core was generated by `/usr/libexec/pacemaker/lrmd'. > > Program terminated with signal 11, Segmentation fault. > > #0 __strcasecmp_l_sse42 () at > > ../sysdeps/x86_64/multiarch/strcmp-sse42.S:164 > > 164 movdqu (%rdi), %xmm1 > > (gdb) bt > > #0 __strcasecmp_l_sse42 () at > > ../sysdeps/x86_64/multiarch/strcmp-sse42.S:164 > > #1 0x00007fed076136dc in crm_str_eq (a=<optimized out>, b=b@entry=0xed7070 > > "DRBD_D16", use_case=use_case@entry=0) at utils.c:1416 > > #2 0x00007fed073eaafa in is_op_blocked (rsc=0xed7070 "DRBD_D16") at > > services.c:644 > > #3 0x00007fed073eac1d in services_action_async (op=0xed58e0, > > action_callback=<optimized out>) at services.c:625 > > #4 0x0000000000404e4a in lrmd_rsc_execute_service_lib (cmd=0xed9e10, > > rsc=0xed4500) at lrmd.c:1242 > > #5 lrmd_rsc_execute (rsc=0xed4500) at lrmd.c:1308 > > #6 lrmd_rsc_dispatch (user_data=0xed4500, user_data@entry=<error reading > > variable: value has been optimized out>) at lrmd.c:1317 > > #7 0x00007fed07634c73 in crm_trigger_dispatch (source=0xed54c0, > > callback=<optimized out>, userdata=<optimized out>) at mainloop.c:107 > > #8 0x00007fed055cb7aa in g_main_dispatch (context=0xeb4d40) at gmain.c:3109 > > #9 g_main_context_dispatch (context=context@entry=0xeb4d40) at gmain.c:3708 > > #10 0x00007fed055cbaf8 in g_main_context_iterate (context=0xeb4d40, > > block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at > > gmain.c:3779 > > #11 0x00007fed055cbdca in g_main_loop_run (loop=0xe96510) at gmain.c:3973 > > #12 0x00000000004028ce in main (argc=<optimized out>, argv=0x7ffe9b3b0fd8) > > at main.c:476 > > > > Any help would be appreciated. > > > > -- > > Alexey Kurnosov > > _______________________________________________ > > Users mailing list: Users@clusterlabs.org > > http://lists.clusterlabs.org/mailman/listinfo/users > > > > Project Home: http://www.clusterlabs.org > > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > > Bugs: http://bugs.clusterlabs.org > > -- > // Kristoffer Grönlund > // kgronl...@suse.com
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