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Description of problem: Program received signal SIGABRT, Aborted. 0x00007ffff72e0660 in raise () from /lib64/libc.so.6 (gdb) bt #0 0x00007ffff72e0660 in raise () from /lib64/libc.so.6 #1 0x00007ffff72e1c41 in abort () from /lib64/libc.so.6 #2 0x00007ffff7322f17 in __libc_message () from /lib64/libc.so.6 #3 0x00007ffff73b255e in __fortify_fail_abort () from /lib64/libc.so.6 #4 0x00007ffff73b2522 in __stack_chk_fail_local () from /lib64/libc.so.6 #5 0x000055555555b0b5 in check_mtu () #6 0x000055555555754c in main () Version-Release number of selected component (if applicable): perftest-3.0-4.fc27.x86_64 How reproducible: always Steps to Reproduce: 1.NodeA /usr/bin/ib_write_lat --ib-dev mlx4_0 2.NodeB /usr/bin/ib_write_lat 192.168.150.2 Actual results: ************************************ * Waiting for client to connect... * ************************************ *** stack smashing detected ***: <unknown> terminated Expected results: Does the test. Additional info: https://bugs.launchpad.net/ubuntu/+source/perftest/+bug/1553185 https://github.com/linux-rdma/perftest/commit/4dc033eb5ba51b4609ce20f3161a3471ce01f2e8 New upstream release available: https://github.com/linux-rdma/perftest/releases (pre) http://www.openfabrics.org/downloads/perftest/
We usually download perftest source code for OFED http://www.openfabrics.org/downloads/perftest/ . It seems the OFED website is not keep sync with github. So, we will download the latest release of perftest from github.
The perftest-3.4 does not have the fix, I'll try the github version.
The pre release https://github.com/linux-rdma/perftest/releases/download/V4.2-0.5/perftest-4.2-0.5.gdd28746.tar.gz leads to similar issue : https://github.com/linux-rdma/perftest/issues/26 ************************************ * Waiting for client to connect... * ************************************ Couldn't allocate MR failed to create mr Failed to create MR Couldn't create IB resources
(In reply to Attila Fazekas from comment #3) > The pre release > https://github.com/linux-rdma/perftest/releases/download/V4.2-0.5/perftest-4. > 2-0.5.gdd28746.tar.gz leads to similar issue : > https://github.com/linux-rdma/perftest/issues/26 https://github.com/linux-rdma/perftest/pull/29 The fix had been merged. Can you please test it and feedback?
I tested the master: ./ib_write_lat 192.168.150.2 The output is much better ;-) Looks like just 3 patch from the release. --------------------------------------------------------------------------------------- RDMA_Write Latency Test Dual-port : OFF Device : mlx4_0 Number of qps : 1 Transport type : IB Connection type : RC Using SRQ : OFF TX depth : 1 Mtu : 4096[B] Link type : IB Max inline data : 220[B] rdma_cm QPs : OFF Data ex. method : Ethernet --------------------------------------------------------------------------------------- local address: LID 0x02 QPN 0x0213 PSN 0xe1b14c RKey 0x8001100 VAddr 0x000000013a3000 remote address: LID 0x01 QPN 0x020f PSN 0x3431a0 RKey 0x8001100 VAddr 0x0000000069f000 --------------------------------------------------------------------------------------- #bytes #iterations t_min[usec] t_max[usec] t_typical[usec] t_avg[usec] t_stdev[usec] 99% percentile[usec] 99.9% percentile[usec] Conflicting CPU frequency values detected: 2649.885000 != 2919.319000. CPU Frequency is not max. Conflicting CPU frequency values detected: 3839.276000 != 3491.922000. CPU Frequency is not max. 2 1000 0.75 3.75 0.77 0.78 0.06 0.82 3.75 ---------------------------------------------------------------------------------------
http://www.openfabrics.org/downloads/perftest/perftest-3.4-0.9.g98a9a17.tar.gz can work with https://github.com/linux-rdma/perftest/commit/4dc033eb5ba51b4609ce20f3161a3471ce01f2e8 . https://github.com/linux-rdma/perftest/releases/download/V4.2-0.5/perftest-4. > 2-0.5.gdd28746.tar.gz can work with https://github.com/linux-rdma/perftest/pull/29 .
(In reply to Attila Fazekas from comment #6) > > https://github.com/linux-rdma/perftest/releases/download/V4.2-0.5/perftest-4. > > 2-0.5.gdd28746.tar.gz can work with https://github.com/linux-rdma/perftest/pull/29 . Fixed in perftest-4.2-1.fc29 and perftest-4.2-1.fc28
perftest-4.2-1.fc28.x86_64 worked for me.