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Subject: Re: [OMPI users] openib segfaults with Torque
From: Ralph Castain (rhc_at_[hidden])
Date: 2014-06-11 18:01:03


Yeah, I think we've seen that somewhere before too...

On Jun 11, 2014, at 2:59 PM, Joshua Ladd <jladd.mlnx_at_[hidden]> wrote:

> Agreed. The problem is not with UDCM. I don't think something is wrong with the system. I think his Torque is imposing major constraints on the maximum size that can be locked into memory.
>
> Josh
>
>
> On Wed, Jun 11, 2014 at 5:49 PM, Nathan Hjelm <hjelmn_at_[hidden]> wrote:
> Probably won't help to use RDMACM though as you will just see the
> resource failure somewhere else. UDCM is not the problem. Something is
> wrong with the system. Allocating a 512 entry CQ should not fail.
>
> -Nathan
>
> On Wed, Jun 11, 2014 at 05:03:31PM -0400, Joshua Ladd wrote:
> > I'm guessing it's a resource limitation issue coming from Torque.
> >
> > Hmmmm...I found something interesting on the interwebs that looks awfully
> > similar:
> > http://www.supercluster.org/pipermail/torqueusers/2008-February/006916.html
> >
> > Greg, if the suggestion from the Torque users doesn't resolve your issue (
> > "...adding the following line 'ulimit -l unlimited' to pbs_mom and
> > restarting pbs_mom." ) doesn't work, try using the RDMACM CPC (instead of
> > UDCM, which is a pretty recent addition to the openIB BTL.) by setting:
> >
> > -mca btl_openib_cpc_include rdmacm
> >
> > Josh
> >
> > On Wed, Jun 11, 2014 at 4:04 PM, Jeff Squyres (jsquyres)
> > <jsquyres_at_[hidden]> wrote:
> >
> > Mellanox --
> >
> > What would cause a CQ to fail to be created?
> >
> > On Jun 11, 2014, at 3:42 PM, "Fischer, Greg A."
> > <fischega_at_[hidden]> wrote:
> >
> > > Is there any other work around that I might try? Something that
> > avoids UDCM?
> > >
> > > -----Original Message-----
> > > From: Fischer, Greg A.
> > > Sent: Tuesday, June 10, 2014 2:59 PM
> > > To: Nathan Hjelm
> > > Cc: Open MPI Users; Fischer, Greg A.
> > > Subject: RE: [OMPI users] openib segfaults with Torque
> > >
> > > [binf316:fischega] $ ulimit -m
> > > unlimited
> > >
> > > Greg
> > >
> > > -----Original Message-----
> > > From: Nathan Hjelm [mailto:hjelmn_at_[hidden]]
> > > Sent: Tuesday, June 10, 2014 2:58 PM
> > > To: Fischer, Greg A.
> > > Cc: Open MPI Users
> > > Subject: Re: [OMPI users] openib segfaults with Torque
> > >
> > > Out of curiosity what is the mlock limit on your system? If it is too
> > low that can cause ibv_create_cq to fail. To check run ulimit -m.
> > >
> > > -Nathan Hjelm
> > > Application Readiness, HPC-5, LANL
> > >
> > > On Tue, Jun 10, 2014 at 02:53:58PM -0400, Fischer, Greg A. wrote:
> > >> Yes, this fails on all nodes on the system, except for the head node.
> > >>
> > >> The uptime of the system isn't significant. Maybe 1 week, and it's
> > received basically no use.
> > >>
> > >> -----Original Message-----
> > >> From: Nathan Hjelm [mailto:hjelmn_at_[hidden]]
> > >> Sent: Tuesday, June 10, 2014 2:49 PM
> > >> To: Fischer, Greg A.
> > >> Cc: Open MPI Users
> > >> Subject: Re: [OMPI users] openib segfaults with Torque
> > >>
> > >>
> > >> Well, thats interesting. The output shows that ibv_create_cq is
> > failing. Strange since an identical call had just succeeded (udcm
> > creates two completion queues). Some questions that might indicate where
> > the failure might be:
> > >>
> > >> Does this fail on any other node in your system?
> > >>
> > >> How long has the node been up?
> > >>
> > >> -Nathan Hjelm
> > >> Application Readiness, HPC-5, LANL
> > >>
> > >> On Tue, Jun 10, 2014 at 02:06:54PM -0400, Fischer, Greg A. wrote:
> > >>> Jeff/Nathan,
> > >>>
> > >>> I ran the following with my debug build of OpenMPI 1.8.1 - after
> > opening a terminal on a compute node with "qsub -l nodes 2 -I":
> > >>>
> > >>> mpirun -mca btl openib,self -mca btl_base_verbose 100 -np 2
> > >>> ring_c &> output.txt
> > >>>
> > >>> Output and backtrace are attached. Let me know if I can provide
> > anything else.
> > >>>
> > >>> Thanks for looking into this,
> > >>> Greg
> > >>>
> > >>> -----Original Message-----
> > >>> From: users [mailto:users-bounces_at_[hidden]] On Behalf Of Jeff
> > >>> Squyres (jsquyres)
> > >>> Sent: Tuesday, June 10, 2014 10:31 AM
> > >>> To: Nathan Hjelm
> > >>> Cc: Open MPI Users
> > >>> Subject: Re: [OMPI users] openib segfaults with Torque
> > >>>
> > >>> Greg:
> > >>>
> > >>> Can you run with "--mca btl_base_verbose 100" on your debug build so
> > that we can get some additional output to see why UDCM is failing to
> > setup properly?
> > >>>
> > >>>
> > >>>
> > >>> On Jun 10, 2014, at 10:25 AM, Nathan Hjelm <hjelmn_at_[hidden]> wrote:
> > >>>
> > >>>> On Tue, Jun 10, 2014 at 12:10:28AM +0000, Jeff Squyres (jsquyres)
> > wrote:
> > >>>>> I seem to recall that you have an IB-based cluster, right?
> > >>>>>
> > >>>>> From a *very quick* glance at the code, it looks like this might
> > be a simple incorrect-finalization issue. That is:
> > >>>>>
> > >>>>> - you run the job on a single server
> > >>>>> - openib disqualifies itself because you're running on a single
> > >>>>> server
> > >>>>> - openib then goes to finalize/close itself
> > >>>>> - but openib didn't fully initialize itself (because it
> > >>>>> disqualified itself early in the initialization process), and
> > >>>>> something in the finalization process didn't take that into
> > >>>>> account
> > >>>>>
> > >>>>> Nathan -- is that anywhere close to correct?
> > >>>>
> > >>>> Nope. udcm_module_finalize is being called because there was an
> > >>>> error setting up the udcm state. See btl_openib_connect_udcm.c:476.
> > >>>> The opal_list_t destructor is getting an assert failure. Probably
> > >>>> because the constructor wasn't called. I can rearrange the
> > >>>> constructors to be called first but there appears to be a deeper
> > >>>> issue with the user's
> > >>>> system: udcm_module_init should not be failing! It creates a
> > >>>> couple of CQs, allocates a small number of registered bufferes and
> > >>>> starts monitoring the fd for the completion channel. All these
> > >>>> things are also done in the setup of the openib btl itself. Keep
> > >>>> in mind that the openib btl will not disqualify itself when running
> > single server.
> > >>>> Openib may be used to communicate on node and is needed for the
> > dynamics case.
> > >>>>
> > >>>> The user might try adding -mca btl_base_verbose 100 to shed some
> > >>>> light on what the real issue is.
> > >>>>
> > >>>> BTW, I no longer monitor the user mailing list. If something needs
> > >>>> my attention forward it to me directly.
> > >>>>
> > >>>> -Nathan
> > >>>
> > >>>
> > >>> --
> > >>> Jeff Squyres
> > >>> jsquyres_at_[hidden]
> > >>> For corporate legal information go to:
> > >>> http://www.cisco.com/web/about/doing_business/legal/cri/
> > >>>
> > >>> _______________________________________________
> > >>> users mailing list
> > >>> users_at_[hidden]
> > >>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> > >>>
> > >>>
> > >>
> > >>> Core was generated by `ring_c'.
> > >>> Program terminated with signal 6, Aborted.
> > >>> #0 0x00007f8b6ae1cb55 in raise () from /lib64/libc.so.6
> > >>> #0 0x00007f8b6ae1cb55 in raise () from /lib64/libc.so.6
> > >>> #1 0x00007f8b6ae1e0c5 in abort () from /lib64/libc.so.6
> > >>> #2 0x00007f8b6ae15a10 in __assert_fail () from /lib64/libc.so.6
> > >>> #3 0x00007f8b664b684b in udcm_module_finalize (btl=0x717060,
> > >>> cpc=0x7190c0) at
> > >>> ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/connect/btl_openib_
> > >>> co
> > >>> nnect_udcm.c:734
> > >>> #4 0x00007f8b664b5474 in udcm_component_query (btl=0x717060,
> > >>> cpc=0x718a48) at
> > >>> ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/connect/btl_openib_
> > >>> co
> > >>> nnect_udcm.c:476
> > >>> #5 0x00007f8b664ae316 in
> > >>> ompi_btl_openib_connect_base_select_for_local_port (btl=0x717060) at
> > >>> ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/connect/btl_openib_
> > >>> co
> > >>> nnect_base.c:273
> > >>> #6 0x00007f8b66497817 in btl_openib_component_init
> > (num_btl_modules=0x7fffe34cebe0, enable_progress_threads=false,
> > enable_mpi_threads=false)
> > >>> at
> > >>>
> > ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/btl_openib_component.
> > >>> c:2703
> > >>> #7 0x00007f8b6b43fa5e in mca_btl_base_select
> > >>> (enable_progress_threads=false, enable_mpi_threads=false) at
> > >>> ../../../../openmpi-1.8.1/ompi/mca/btl/base/btl_base_select.c:108
> > >>> #8 0x00007f8b666d9d42 in mca_bml_r2_component_init
> > (priority=0x7fffe34cecb4, enable_progress_threads=false,
> > enable_mpi_threads=false)
> > >>> at
> > >>> ../../../../../openmpi-1.8.1/ompi/mca/bml/r2/bml_r2_component.c:88
> > >>> #9 0x00007f8b6b43ed1b in mca_bml_base_init
> > >>> (enable_progress_threads=false, enable_mpi_threads=false) at
> > >>> ../../../../openmpi-1.8.1/ompi/mca/bml/base/bml_base_init.c:69
> > >>> #10 0x00007f8b655ff739 in mca_pml_ob1_component_init
> > (priority=0x7fffe34cedf0, enable_progress_threads=false,
> > enable_mpi_threads=false)
> > >>> at
> > >>> ../../../../../openmpi-1.8.1/ompi/mca/pml/ob1/pml_ob1_component.c:27
> > >>> 1
> > >>> #11 0x00007f8b6b4659b2 in mca_pml_base_select
> > >>> (enable_progress_threads=false, enable_mpi_threads=false) at
> > >>> ../../../../openmpi-1.8.1/ompi/mca/pml/base/pml_base_select.c:128
> > >>> #12 0x00007f8b6b3d233c in ompi_mpi_init (argc=1,
> > >>> argv=0x7fffe34cf0e8, requested=0, provided=0x7fffe34cef98) at
> > >>> ../../openmpi-1.8.1/ompi/runtime/ompi_mpi_init.c:604
> > >>> #13 0x00007f8b6b407386 in PMPI_Init (argc=0x7fffe34cefec,
> > >>> argv=0x7fffe34cefe0) at pinit.c:84
> > >>> #14 0x000000000040096f in main (argc=1, argv=0x7fffe34cf0e8) at
> > >>> ring_c.c:19
> > >>>
> > >>
> > >>> [binf316:24591] mca: base: components_register: registering btl
> > >>> components [binf316:24591] mca: base: components_register: found
> > >>> loaded component openib [binf316:24592] mca: base:
> > >>> components_register: registering btl components [binf316:24592] mca:
> > >>> base: components_register: found loaded component openib
> > >>> [binf316:24591] mca: base: components_register: component openib
> > >>> register function successful [binf316:24591] mca: base:
> > >>> components_register: found loaded component self [binf316:24591]
> > mca:
> > >>> base: components_register: component self register function
> > >>> successful [binf316:24591] mca: base: components_open: opening btl
> > >>> components [binf316:24591] mca: base: components_open: found loaded
> > >>> component openib [binf316:24591] mca: base: components_open:
> > >>> component openib open function successful [binf316:24591] mca: base:
> > components_open:
> > >>> found loaded component self [binf316:24591] mca: base:
> > >>> components_open: component self open function successful
> > >>> [binf316:24592] mca: base: components_register: component openib
> > >>> register function successful [binf316:24592] mca: base:
> > >>> components_register: found loaded component self [binf316:24592]
> > mca:
> > >>> base: components_register: component self register function
> > >>> successful [binf316:24592] mca: base: components_open: opening btl
> > >>> components [binf316:24592] mca: base: components_open: found loaded
> > >>> component openib [binf316:24592] mca: base: components_open:
> > >>> component openib open function successful [binf316:24592] mca: base:
> > components_open:
> > >>> found loaded component self [binf316:24592] mca: base:
> > >>> components_open: component self open function successful
> > >>> [binf316:24591] select: initializing btl component openib
> > >>> [binf316:24592] select: initializing btl component openib
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:364:add_rdma_addr] Adding addr 9.9.10.75
> > >>> (0x4b0a0909) subnet 0x9090000 as mlx4_0:1
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:364:add_rdma_addr] Adding addr 9.9.10.75
> > >>> (0x4b0a0909) subnet 0x9090000 as mlx4_0:1
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:686:init_one_port] looking for mlx4_0:1
> > >>> GID index 0
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:717:init_one_port] my IB subnet_id for
> > >>> HCA
> > >>> mlx4_0 port 1 is fe80000000000000
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1294:setup_qps] pp: rd_num is 256 rd_low
> > >>> is
> > >>> 192 rd_win 128 rd_rsv 4
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni
> > >>> b/connect/btl_openib_connect_rdmacm.c:1840:rdmacm_component_query]
> > >>> rdmacm_component_query
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:132:mca_btl_openib_rdma_get_ipv4addr] Looking
> > >>> for
> > >>> mlx4_0:1 in IP address list
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:141:mca_btl_openib_rdma_get_ipv4addr] FOUND:
> > >>> mlx4_0:1 is 9.9.10.75 (0x4b0a0909)
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_rdmacm.c:1750:ipaddrcheck] Found
> > >>> device
> > >>> mlx4_0:1 = IP address 9.9.10.75 (0x4b0a0909):51845
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_rdmacm.c:1776:ipaddrcheck] creating
> > >>> new server to listen on 9.9.10.75 (0x4b0a0909):51845 [binf316:24591]
> > >>> openib BTL: rdmacm CPC available for use on mlx4_0:1
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_udcm.c:542:udcm_module_init] created
> > >>> cpc module 0x719220 for btl 0x716ee0
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:686:init_one_port] looking for mlx4_0:1
> > >>> GID index 0
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:717:init_one_port] my IB subnet_id for
> > >>> HCA
> > >>> mlx4_0 port 1 is fe80000000000000
> > >>> [binf316][[17980,1],0][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_udcm.c:565:udcm_module_init] error
> > >>> creating ud send completion queue
> > >>> ring_c:
> > ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/connect/btl_openib_connect_udcm.c:734:
> > udcm_module_finalize: Assertion `((0xdeafbeedULL << 32) + 0xdeafbeedULL)
> > == ((opal_object_t *) (&m->cm_recv_msg_queue))->obj_magic_id' failed.
> > >>> [binf316:24591] *** Process received signal *** [binf316:24591]
> > >>> Signal: Aborted (6) [binf316:24591] Signal code: (-6)
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1294:setup_qps] pp: rd_num is 256 rd_low
> > >>> is
> > >>> 192 rd_win 128 rd_rsv 4
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_component.c:1339:setup_qps] srq: rd_num is 1024
> > >>> rd_low is
> > >>> 1008 sd_max is 64 rd_max is 256 srq_limit is 48
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni
> > >>> b/connect/btl_openib_connect_rdmacm.c:1840:rdmacm_component_query]
> > >>> rdmacm_component_query
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:132:mca_btl_openib_rdma_get_ipv4addr] Looking
> > >>> for
> > >>> mlx4_0:1 in IP address list
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/btl_openib_ip.c:141:mca_btl_openib_rdma_get_ipv4addr] FOUND:
> > >>> mlx4_0:1 is 9.9.10.75 (0x4b0a0909)
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_rdmacm.c:1750:ipaddrcheck] Found
> > >>> device
> > >>> mlx4_0:1 = IP address 9.9.10.75 (0x4b0a0909):57734
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_rdmacm.c:1776:ipaddrcheck] creating
> > >>> new server to listen on 9.9.10.75 (0x4b0a0909):57734 [binf316:24592]
> > >>> openib BTL: rdmacm CPC available for use on mlx4_0:1
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_udcm.c:542:udcm_module_init] created
> > >>> cpc module 0x7190c0 for btl 0x717060
> > >>> [binf316][[17980,1],1][../../../../../openmpi-1.8.1/ompi/mca/btl/ope
> > >>> ni b/connect/btl_openib_connect_udcm.c:565:udcm_module_init] error
> > >>> creating ud send completion queue
> > >>> ring_c:
> > ../../../../../openmpi-1.8.1/ompi/mca/btl/openib/connect/btl_openib_connect_udcm.c:734:
> > udcm_module_finalize: Assertion `((0xdeafbeedULL << 32) + 0xdeafbeedULL)
> > == ((opal_object_t *) (&m->cm_recv_msg_queue))->obj_magic_id' failed.
> > >>> [binf316:24592] *** Process received signal *** [binf316:24592]
> > >>> Signal: Aborted (6) [binf316:24592] Signal code: (-6)
> > >>> [binf316:24591] [ 0] /lib64/libpthread.so.0(+0xf7c0)[0x7fb35959c7c0]
> > >>> [binf316:24591] [ 1] /lib64/libc.so.6(gsignal+0x35)[0x7fb359248b55]
> > >>> [binf316:24591] [ 2] /lib64/libc.so.6(abort+0x181)[0x7fb35924a131]
> > >>> [binf316:24591] [ 3]
> > >>> /lib64/libc.so.6(__assert_fail+0xf0)[0x7fb359241a10]
> > >>> [binf316:24591] [ 4]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x3784b)[0x7fb3548e284b]
> > >>> [binf316:24591] [ 5]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x36474)[0x7fb3548e1474]
> > >>> [binf316:24591] [ 6]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt
> > >>> l_openib.so(ompi_btl_openib_connect_base_select_for_local_port+0x15b
> > >>> )[ 0x7fb3548da316] [binf316:24591] [ 7]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x18817)[0x7fb3548c3817]
> > >>> [binf316:24591] [ 8] [binf316:24592] [ 0]
> > >>> /lib64/libpthread.so.0(+0xf7c0)[0x7f8b6b1707c0]
> > >>> [binf316:24592] [ 1]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_btl_base_select+0x1b2)[0x7fb35986ba5e]
> > >>> [binf316:24591] [ 9] /lib64/libc.so.6(gsignal+0x35)[0x7f8b6ae1cb55]
> > >>> [binf316:24592] [ 2]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bm l_r2.so(mca_bml_r2_component_init+0x20)[0x7fb354b05d42]
> > >>> [binf316:24591] [10] /lib64/libc.so.6(abort+0x181)[0x7f8b6ae1e131]
> > >>> [binf316:24592] [ 3]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_bml_base_init+0xd6)[0x7fb35986ad1b]
> > >>> [binf316:24591] [11]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> pm l_ob1.so(+0x7739)[0x7fb353a2b739] [binf316:24591] [12]
> > >>> /lib64/libc.so.6(__assert_fail+0xf0)[0x7f8b6ae15a10]
> > >>> [binf316:24592] [ 4]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x3784b)[0x7f8b664b684b]
> > >>> [binf316:24592] [ 5]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x36474)[0x7f8b664b5474]
> > >>> [binf316:24592] [ 6]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_pml_base_select+0x26e)[0x7fb3598919b2]
> > >>> [binf316:24591] [13]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt
> > >>> l_openib.so(ompi_btl_openib_connect_base_select_for_local_port+0x15b
> > >>> )[ 0x7f8b664ae316] [binf316:24592] [ 7]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bt l_openib.so(+0x18817)[0x7f8b66497817]
> > >>> [binf316:24592] [ 8]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> om
> > >>> pi_mpi_init+0x5f6)[0x7fb3597fe33c]
> > >>> [binf316:24591] [14]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_btl_base_select+0x1b2)[0x7f8b6b43fa5e]
> > >>> [binf316:24592] [ 9]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> bm l_r2.so(mca_bml_r2_component_init+0x20)[0x7f8b666d9d42]
> > >>> [binf316:24592] [10]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> MP
> > >>> I_Init+0x17e)[0x7fb359833386]
> > >>> [binf316:24591] [15] ring_c[0x40096f] [binf316:24591] [16]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_bml_base_init+0xd6)[0x7f8b6b43ed1b]
> > >>> [binf316:24592] [11]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/openmpi/mca_
> > >>> pm l_ob1.so(+0x7739)[0x7f8b655ff739] [binf316:24592] [12]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> mc a_pml_base_select+0x26e)[0x7f8b6b4659b2]
> > >>> [binf316:24592] [13]
> > >>> /lib64/libc.so.6(__libc_start_main+0xe6)[0x7fb359234c36]
> > >>> [binf316:24591] [17] ring_c[0x400889] [binf316:24591] *** End of
> > >>> error message ***
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> om
> > >>> pi_mpi_init+0x5f6)[0x7f8b6b3d233c]
> > >>> [binf316:24592] [14]
> > >>> /xxxx/yyyy_ib/gcc-4.8.3/toolset/openmpi-1.8.1_debug/lib/libmpi.so.1(
> > >>> MP
> > >>> I_Init+0x17e)[0x7f8b6b407386]
> > >>> [binf316:24592] [15] ring_c[0x40096f] [binf316:24592] [16]
> > >>> /lib64/libc.so.6(__libc_start_main+0xe6)[0x7f8b6ae08c36]
> > >>> [binf316:24592] [17] ring_c[0x400889] [binf316:24592] *** End of
> > >>> error message ***
> > >>> --------------------------------------------------------------------
> > >>> --
> > >>> ---- mpirun noticed that process rank 0 with PID 24591 on node
> > >>> xxxx316 exited on signal 6 (Aborted).
> > >>> --------------------------------------------------------------------
> > >>> --
> > >>> ----
> > >>
> > >>
> > >
> > > _______________________________________________
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> > > Link to this post:
> > http://www.open-mpi.org/community/lists/users/2014/06/24632.php
> >
> > --
> > Jeff Squyres
> > jsquyres_at_[hidden]
> > For corporate legal information go to:
> > http://www.cisco.com/web/about/doing_business/legal/cri/
> >
> > _______________________________________________
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>
> > _______________________________________________
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> > users_at_[hidden]
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>
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