Il 14/02/19 15:46, Van Haaren, Harry ha scritto:
>> -Original Message-
>> From: users [mailto:users-boun...@dpdk.org] On Behalf Of Filip Janiszewski
>> Sent: Thursday, February 14, 2019 2:15 PM
>> To: Wiles, Keith
>> Cc: users@dpdk.org
>> Subj
> -Original Message-
> From: users [mailto:users-boun...@dpdk.org] On Behalf Of Filip Janiszewski
> Sent: Thursday, February 14, 2019 2:15 PM
> To: Wiles, Keith
> Cc: users@dpdk.org
> Subject: Re: [dpdk-users] Segfault while running on older CPU
>
> Hi,
>
Hi,
I prepared a simple test application with only a call to rte_eal_init
and it crashes, DPDK version is 18.05 and apparently the problem is with
the BMI2 instruction set, the faulty line is:
.
│0x57fec9 shrx %eax,%edx,%eax
.
I'm attempting to disable those instructions by setting march
> On Feb 14, 2019, at 7:04 AM, Filip Janiszewski
> wrote:
>
> Hi All,
>
> We've just encountered the same issue on a new server with a couple of
> Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz, stack trace the same:
>
What version of DPDK?
> .
> Program received signal SIGILL, Illegal
Hi All,
We've just encountered the same issue on a new server with a couple of
Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz, stack trace the same:
.
Program received signal SIGILL, Illegal instruction.
0x00557ce9 in rte_cpu_get_flag_enabled ()
Missing separate debuginfos, use:
Hi Everybody,
We have one 'slightly' older machine (well, very old CPU.) in our Lab
that seems to crash DPDK on every execution attempt, I was wondering if
anybody encountered a similar issue and if there's a change in the DPDK
config that might remedy the problem, this is the stack trace of the