Bug 1568309
| Summary: | stack smashing detected when attempting start a test | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Attila Fazekas <afazekas> |
| Component: | perftest | Assignee: | Honggang LI <honli> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 27 | CC: | dledford, honli, jonstanley, mschmidt, rdma-dev-team |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | perftest-4.2-1.fc29 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-18 02:36:43 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Attila Fazekas
2018-04-17 08:21:09 UTC
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. |