http://bugs.dpdk.org/show_bug.cgi?id=1966
Bug ID: 1966
Summary: crypto-perf application segmentation faults where it
previously didn't
Product: DPDK
Version: 26.07
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: cryptodev
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Running the dpdk-crypto-perf application with the following args creates a
segmentation fault. I am testing on an Intel QAT 8970 on an aarch64 system with
a single virtual function bound to vfio-pci. To the best of my knowledge, this
was not seen in testing prior to the merge of 26.07-rc2.
sudo ./dpdk-test-crypto-perf
-l 1-2
-n 4
--file-prefix=dpdk_1_20260708200005
-a 0000:03:01.0
--
--aead-aad-sz=16
--aead-algo=aes-gcm
--aead-iv-sz=12
--aead-key-sz=16
--aead-op=encrypt
--buffer-sz=64,512,2048
--devtype=crypto_qat
--digest-sz=16
--optype=aead
--ptest=throughput
--silent
--total-ops=10000000'
' returned a non-zero exit code: 139
16:00:57 Stderr: EAL: Detected CPU lcores: 160
16:00:57 EAL: Detected NUMA nodes: 2
16:00:57 EAL: Detected static linkage of DPDK
16:00:57 EAL: Multi-process socket
/var/run/dpdk/dpdk_1_20260708200005/mp_socket
16:00:57 EAL: Selected IOVA mode 'PA'
16:00:57 EAL: VFIO support initialized
16:00:57 EAL: Using IOMMU type 1 (Type 1)
16:00:57 CRYPTODEV: Creating cryptodev 0000:03:01.0_qat_asym
16:00:57 CRYPTODEV: Initialisation parameters - name:
0000:03:01.0_qat_asym,socket id: 0, max queue pairs: 0
16:00:57 CRYPTODEV: Creating cryptodev 0000:03:01.0_qat_sym
16:00:57 CRYPTODEV: Initialisation parameters - name:
0000:03:01.0_qat_sym,socket id: 0, max queue pairs: 0
16:00:57 Segmentation fault (core dumped)
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