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<base href="https://bugs.dpdk.org/">
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<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - [dpdk-24.07] dpdk-test-dma-perf hang on Ubuntu24.04"
href="https://bugs.dpdk.org/show_bug.cgi?id=1445">1445</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[dpdk-24.07] dpdk-test-dma-perf hang on Ubuntu24.04
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>24.07
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>yux.jiang@intel.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">[Environment]
DPDK version: 24.07.0-rc0
OS: Ubuntu 24.04 LTS (Noble Numbat); 6.8.0-31-generic
Compiler: gcc version 13.2.0
Hardware platform: Intel(R) Xeon(R) Platinum 8380 CPU @ 2.30GHz
NIC hardware & NIC firmware:
root@dut245:~/dpdk# ethtool -i ens801f0np0
driver: ice
version: 6.8.0-31-generic
firmware-version: 4.30 0x80019938 1.3403.0
[Test Setup]
Steps to reproduce
List the steps to reproduce the issue.
1.Bind 2 CBDMA to vfio-pci driver:
./usertools/dpdk-devbind.py --force --bind=vfio-pci 0000:00:04.0 0000:00:04.1
2.Create test_config.ini
/root/dpdk/test_default_config.ini
root@dut220:~/dpdk# cat /root/dpdk/test_default_config.ini
[case1]
type = DMA_MEM_COPY
mem_size = 10
buf_size = 64,8192,2,MUL
dma_ring_size = 1024
kick_batch = 32
src_numa_node = 0
dst_numa_node = 0
cache_flush = 0
test_seconds = 2
lcore_dma = lcore1@0000:00:04.0,lcore2@0000:00:04.1
eal_args = --in-memory --file-prefix=test
[case2]
type = CPU_MEM_COPY
mem_size = 10
buf_size = 64,8192,2,MUL
src_numa_node = 0
dst_numa_node = 0
cache_flush = 0
test_seconds = 2
lcore = 1,2
eal_args = --in-memory --no-pci
3, launch dma-perf testing
x86_64-native-linuxapp-gcc/app/dpdk-test-dma-perf --config
/root/dpdk/test_default_config.ini --result /root/dpdk/test_default_config.csv
root@dut220:~/dpdk# x86_64-native-linuxapp-gcc/app/dpdk-test-dma-perf --config
/root/dpdk/test_default_config.ini
config file parsing...
Transfer direction not configured. Defaulting it to MEM to MEM transfer.
config file parsing complete.
Running cases...
Running case 1
EAL: Detected CPU lcores: 112
EAL: Detected NUMA nodes: 2
EAL: Detected static linkage of DPDK
EAL: Selected IOVA mode 'VA'
EAL: No free 2048 kB hugepages reported on node 0
EAL: No free 2048 kB hugepages reported on node 1
EAL: VFIO support initialized
EAL: Using IOMMU type 1 (Type 1)
EAL: Ignore mapping IO port bar(1)
EAL: Probe PCI driver: dmadev_ioat (8086:2021) device: 0000:00:04.0 (socket 0)
IOAT: ioat_dmadev_probe(): Init 0000:00:04.0 on NUMA node 0
EAL: Ignore mapping IO port bar(1)
EAL: Probe PCI driver: dmadev_ioat (8086:2021) device: 0000:00:04.1 (socket 0)
IOAT: ioat_dmadev_probe(): Init 0000:00:04.1 on NUMA node 0
Number of used lcores: 44.
Running scenario 1
Number of used dmadevs: 2.
Start testing....
[Actual Result]
dpdk-test-dma-perf hang
[Expected Result]
Test OK
[Regression]
Is this issue a regression: (N)
The first time to test on Ubuntu 24.04.
Notes: test passed on Ubuntu22.04.3
</pre>
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