[DPDK/core Bug 1436] DPDK20.11.9 runs failure on intel atom cpu

[DPDK/core Bug 1436] DPDK20.11.9 runs failure on intel atom cpu

[bugzilla]

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https://bugs.dpdk.org/show_bug.cgi?id=1436

            Bug ID: 1436
           Summary: DPDK20.11.9 runs failure on intel atom cpu
           Product: DPDK
           Version: 20.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: core
          Assignee: dev@dpdk.org
          Reporter: lgl_hust@sina.com
  Target Milestone: ---

system info： ubuntu-18.04.6-desktop-amd64

cpu info：（cat /proc/cpuinfo）

processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 55
model name : Intel(R) Celeron(R) CPU J1900 @ 1.99GHz
stepping : 9
microcode : 0x90d
cpu MHz : 1333.435
cache size : 1024 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology tsc_reliable
nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl
vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer
rdrand lahf_lm 3dnowprefetch epb pti ibrs ibpb stibp tpr_shadow vnmi
flexpriority ept vpid tsc_adjust smep erms dtherm ida arat md_clear
bugs : cpu_meltdown spectre_v1 spectre_v2 mds msbds_only mmio_unknown
bogomips : 4000.00
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:

The error info:
 received signal SIGILL, Illegal instruction.
0x000055555e94ac6d in _mm_loadu_si128 (__P=0x1011b9c56) at
/usr/lib/gcc/x86_64-linux-gnu/11/include/emmintrin.h:703
703       return *__P;


And the error is same with running on Intel(R) Celeron(R) J6412.

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[DPDK/core Bug 1436] DPDK20.11.9 runs failure on intel atom cpu

[bugzilla]

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https://bugs.dpdk.org/show_bug.cgi?id=1436

Luca Boccassi (luca.boccassi@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |luca.boccassi@gmail.com
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #2 from Luca Boccassi (luca.boccassi@gmail.com) ---
20.11 is EOL as per dpdk.org, closing

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[DPDK/core Bug 1436] DPDK20.11.9 runs failure on intel atom cpu

[bugzilla]

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https://bugs.dpdk.org/show_bug.cgi?id=1436

lgl_hust (lgl_hust@sina.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WONTFIX                     |---
             Status|RESOLVED                    |UNCONFIRMED
            Version|20.11                       |22.11

--- Comment #3 from lgl_hust (lgl_hust@sina.com) ---
@Luca Boccass

I  tried on dpdk-stable-22.11.5, the error is the same with version 20.11.9.

@David Marchand   

when running on DPDK 22.11.5,how to configure with -Dmachine=default?

thanks.

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