# Possible node/network error on Gadi (host gadi-cpu-clx-0575)

**URL:** <https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251>\
**Category:** Technical\
**Tags:** help, community-help\
**Created:** [18 September 2025 05:10 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251 "2025-09-18T05:10:15Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![lishx](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/lishx/32/2298_2.png) [@lishx](https://forum.access-hive.org.au/u/lishx)\
**Post date:** [18 September 2025 05:10 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/1 "2025-09-18T05:10:15Z")

</div>

Job Id: 149938051.gadi-pbs

Executable: um-atmos.exe

```auto
[gadi-cpu-clx-0575:46735:0:46735] ib_mlx5_log.c:179 Remote operation error on mlx5_0:1/IB (synd 0x14 vend 0x89 hw_synd 0/0)
[gadi-cpu-clx-0575:46735:0:46735] ib_mlx5_log.c:179 DCI QP 0xbce6 wqe[115]: RDMA_READ s-- [rqpn 0xb27a rlid 3308] [rva 0x14d539fd9200 rkey 0x10eb30] [va 0x15038814b200 len 604928 lkey 0x3b079d] 
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Could not find abbrev number 55.
BFD: Dwarf Error: Could not find abbrev number 48.
BFD: Dwarf Error: Could not find abbrev number 55.
BFD: Dwarf Error: Offset (721528368) greater than or equal to .debug_str size (468988).
BFD: Dwarf Error: Could not find abbrev number 71.
BFD: Dwarf Error: Could not find abbrev number 56.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Invalid abstract instance DIE ref.
BFD: Dwarf Error: Could not find abbrev number 55.
BFD: Dwarf Error: Could not find abbrev number 48.
BFD: Dwarf Error: Could not find abbrev number 55.
BFD: Dwarf Error: Offset (721528368) greater than or equal to .debug_str size (468988).
BFD: Dwarf Error: Could not find abbrev number 71.
BFD: Dwarf Error: Could not find abbrev number 56.
==== backtrace (tid: 46735) ====
 0 0x000000000002708e uct_ib_mlx5_completion_with_err() ???:0
 1 0x00000000000550b9 uct_dc_mlx5_ep_handle_failure() ???:0
 2 0x0000000000027475 uct_ib_mlx5_check_completion() ???:0
 3 0x0000000000056d0f uct_dc_mlx5_iface_progress_ll.lto_priv.0() :0
 4 0x00000000000483ca ucp_worker_progress() ???:0
 5 0x000000000020c74e mca_pml_ucx_send() :0
 6 0x00000000000bb41e ompi_coll_base_sendrecv_actual() :0
 7 0x00000000000fad31 ompi_coll_tuned_bcast_intra_do_this() :0
 8 0x00000000000e8d4c ompi_coll_tuned_bcast_intra_dec_fixed() :0
 9 0x000000000007fb22 MPI_Bcast() ???:0
10 0x000000000004a753 ompi_bcast_f() /jobfs/129758397.gadi-pbs/0/openmpi/5.0.5/libtool/build/Intel/ompi/mpi/fortran/mpif-h/profile/pbcast_f.c:80
11 0x000000000378ec9f mpl_bcast_() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-gcom-7.9-cw4uhqfi2qmxgxhf6kowdmiabvyoeleh/spack-src/preprocess/src/gcom/mpl/mpl_bcast.F90:60
12 0x0000000003786532 gc_ibcast_() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-gcom-7.9-cw4uhqfi2qmxgxhf6kowdmiabvyoeleh/spack-src/preprocess/src/gcom/gc/gc_ibcast.F90:88
13 0x00000000004fa750 ppxlook_mod_mp_read_atmos_stashmaster_() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-um-13.1-vvaxy7rv4wnt7ega75qikne57cfgd6s2/spack-src/../spack-build/preprocess-atmos/src/um/src/control/misc/ppxlook_mod.F90:232
14 0x0000000002dda07b stash_proc_mod_mp_stash_proc_() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-um-13.1-vvaxy7rv4wnt7ega75qikne57cfgd6s2/spack-src/../spack-build/preprocess-atmos/src/um/src/control/top_level/stash_proc.F90:229
15 0x000000000040ce6c um_shell_mod_mp_um_shell_() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-um-13.1-vvaxy7rv4wnt7ega75qikne57cfgd6s2/spack-src/../spack-build/preprocess-atmos/src/um/src/control/top_level/um_shell.F90:724
16 0x0000000000409818 MAIN__() /scratch/tm70/tm70_ci/tmp/restricted/spack-stage/spack-stage-um-13.1-vvaxy7rv4wnt7ega75qikne57cfgd6s2/spack-src/../spack-build/preprocess-atmos/src/um/src/control/top_level/um_main.F90:60
17 0x00000000004097cd main() ???:0
18 0x000000000003a7e5 __libc_start_main() ???:0
19 0x00000000004096ee _start() ???:0
=================================
forrtl: error (76): Abort trap signal
Image PC Routine Line Source             
libpthread-2.28.s 00001503A3698990 Unknown Unknown Unknown
libc-2.28.so 00001503A32FD52F gsignal Unknown Unknown
libc-2.28.so 00001503A32D0E65 abort Unknown Unknown
libucs.so.0.0.0 000015039E8DB4E7 Unknown Unknown Unknown
libucs.so.0.0.0 000015039E8E1F5F ucs_log_default_h Unknown Unknown
libucs.so.0.0.0 000015039E8D92BD ucs_log_dispatch Unknown Unknown
libuct_ib.so.0.0. 0000150392E9208E uct_ib_mlx5_compl Unknown Unknown
libuct_ib.so.0.0. 0000150392EC00B9 uct_dc_mlx5_ep_ha Unknown Unknown
libuct_ib.so.0.0. 0000150392E92475 uct_ib_mlx5_check Unknown Unknown
libuct_ib.so.0.0. 0000150392EC1D0F Unknown Unknown Unknown
libucp.so.0.0.0 000015039F5443CA ucp_worker_progre Unknown Unknown
libmpi.so.40.40.5 00001503A117C74E Unknown Unknown Unknown
libmpi.so.40.40.5 00001503A102B41E Unknown Unknown Unknown
libmpi.so.40.40.5 00001503A106AD31 Unknown Unknown Unknown
libmpi.so.40.40.5 00001503A1058D4C Unknown Unknown Unknown
libmpi.so.40.40.5 00001503A0FEFB22 MPI_Bcast Unknown Unknown
libmpi_mpifh_Inte 00001503A5B45753 pmpi_bcast Unknown Unknown
um-atmos.exe 000000000378EC9F mpl_bcast_ 60 mpl_bcast.F90
um-atmos.exe 0000000003786532 gc_ibcast_ 88 gc_ibcast.F90
um-atmos.exe 00000000004FA750 ppxlook_mod_mp_re 232 ppxlook_mod.F90
um-atmos.exe 0000000002DDA07B stash_proc_mod_mp 229 stash_proc.F90
um-atmos.exe 000000000040CE6C um_shell_mod_mp_u 724 um_shell.F90
um-atmos.exe 0000000000409818 MAIN__ 60 um_main.F90
um-atmos.exe 00000000004097CD Unknown Unknown Unknown
libc-2.28.so 00001503A32E97E5 __libc_start_main Unknown Unknown
um-atmos.exe 00000000004096EE Unknown Unknown Unknown
--------------------------------------------------------------------------
Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
--------------------------------------------------------------------------
forrtl: error (78): process killed (SIGTERM)
Image PC Routine Line Source             
libpthread-2.28.s 000014DE66F0C990 Unknown Unknown Unknown
libc-2.28.so 000014DE66B5BB8B __sched_yield Unknown Unknown
libopen-pal.so.80 000014DE63A40B41 opal_progress Unknown Unknown
libopen-pal.so.80 000014DE63AAEBE5 ompi_sync_wait_mt Unknown Unknown
libmpi.so.40.40.5 000014DE64851921 Unknown Unknown Unknown
libmpi.so.40.40.5 000014DE6489F438 Unknown Unknown Unknown
libmpi.so.40.40.5 000014DE648DED31 Unknown Unknown Unknown
libmpi.so.40.40.5 000014DE648CCD4C Unknown Unknown Unknown
libmpi.so.40.40.5 000014DE64863B22 MPI_Bcast Unknown Unknown
libmpi_mpifh_Inte 000014DE693B9753 pmpi_bcast Unknown Unknown
um-atmos.exe 000000000378EC9F mpl_bcast_ 60 mpl_bcast.F90
um-atmos.exe 0000000003786532 gc_ibcast_ 88 gc_ibcast.F90
um-atmos.exe 00000000004FA79C ppxlook_mod_mp_re 233 ppxlook_mod.F90
um-atmos.exe 0000000002DDA07B stash_proc_mod_mp 229 stash_proc.F90
um-atmos.exe 000000000040CE6C um_shell_mod_mp_u 724 um_shell.F90
um-atmos.exe 0000000000409818 MAIN__ 60 um_main.F90
um-atmos.exe 00000000004097CD Unknown Unknown Unknown
libc-2.28.so 000014DE66B5D7E5 __libc_start_main Unknown Unknown
um-atmos.exe 00000000004096EE Unknown Unknown Unknown

```

---

<div class="post-metadata">

**Author:** ![mmr0](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/mmr0/32/2485_2.png) [@mmr0](https://forum.access-hive.org.au/u/mmr0)\
**Post date:** [18 September 2025 05:32 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/2 "2025-09-18T05:32:50Z")

</div>

I just had the same error! But I resubmitted ten minutes later and it seemed to be resolved (by which I mean, my model still crashed, but for an unrelated reason)

---

<div class="post-metadata">

**Author:** ![lishx](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/lishx/32/2298_2.png) [@lishx](https://forum.access-hive.org.au/u/lishx)\
**Post date:** [18 September 2025 05:57 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/3 "2025-09-18T05:57:03Z")

</div>

It might be because your new job was scheduled on different nodes this time？

---

<div class="post-metadata">

**Author:** ![edoyango](https://avatars.discourse-cdn.com/v4/letter/e/bbe5ce/32.png) [@edoyango](https://forum.access-hive.org.au/u/edoyango)\
**Post date:** [18 September 2025 07:18 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/4 "2025-09-18T07:18:01Z")

</div>

Hi @lishx, have you tried again to see if your job still crashes? If it’s still crashing can you first send an email to help@nci.org.au to see if it is a hardware fault?

---

<div class="post-metadata">

**Author:** ![paigem](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/paigem/32/928_2.png) [@paigem](https://forum.access-hive.org.au/u/paigem)\
**Post date:** [6 October 2025 22:52 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/5 "2025-10-06T22:52:29Z")

</div>

Hi @lishx, were you able to resolve this issue? If so, are you able to share how you resolved it in case others run into this issue?

If we don’t hear from you in the next 5 days, we will go ahead and mark this as resolved. Once we’ve done so, you are of course still welcome to create a new request if this issue pops up again.

---

<div class="post-metadata">

**Author:** ![lishx](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/lishx/32/2298_2.png) [@lishx](https://forum.access-hive.org.au/u/lishx)\
**Post date:** [7 October 2025 00:02 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/6 "2025-10-07T00:02:46Z")

</div>

I sent an email to help@nci.org.au and am waiting for the response.

---

<div class="post-metadata">

**Author:** ![paigem](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/paigem/32/928_2.png) [@paigem](https://forum.access-hive.org.au/u/paigem)\
**Post date:** [7 October 2025 01:56 UTC](https://forum.access-hive.org.au/t/possible-node-network-error-on-gadi-host-gadi-cpu-clx-0575/5251/7 "2025-10-07T01:56:13Z")

</div>

Thanks for the update @lishx! We would love to hear what their response is, if you’re willing to share once it comes through. 😊
