[DPDK/ethdev Bug 1575] The 82599ES NIC encounters a core dump when using dpdk-proc-info to retrieve firmware information.

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=1575

            Bug ID: 1575
           Summary: The 82599ES NIC encounters a core dump when using
                    dpdk-proc-info to retrieve firmware information.
           Product: DPDK
           Version: 23.11
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev at dpdk.org
          Reporter: junwang01 at cestc.cn
  Target Milestone: ---

Hi, I am using an 82599ES NIC and encountered a core dump when executing
dpdk-proc-info to retrieve firmware information. I added some debug print
statements in the ixgbe driver and found that the core dump occurred in
ixgbe_get_oem_prod_version. Additionally, my x710 NIC is able to retrieve
firmware information without any issues.


# /dpdk/app/dpdk-proc-info -- -p 1 --firmware-version
========== show - firmware version ==========
ixgbe_fw_version_get(): ixgbe_fw_version_get hw:0x17ff11440
ixgbe_get_oem_prod_version(): ixgbe_get_oem_prod_version 111 read:0x63e52f
Segmentation fault (core dumped)

# /dpdk/app/dpdk-proc-info -- -p 4 --firmware-version
========== show - firmware version ==========
Ethdev port 2 firmware version: 8.15 0x8000a4e8 1.2879.0

# lspci |grep Eth
3b:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
3b:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
3c:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
3c:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
af:00.0 Ethernet controller: Intel Corporation Ethernet Controller X710 for
10GbE SFP+ (rev 02)
af:00.1 Ethernet controller: Intel Corporation Ethernet Controller X710 for
10GbE SFP+ (rev 02)
# /dpdk/app/dpdk-dumpcap -D
0. 0000:3c:00.0
1. 0000:3c:00.1
2. 0000:af:00.0
3. 0000:af:00.1

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