From: Filip Janiszewski <contact@filipjaniszewski.com>
To: users@dpdk.org
Subject: [dpdk-users] Segfault while running on older CPU
Date: Wed, 6 Feb 2019 11:47:08 +0100 [thread overview]
Message-ID: <61d2793d-ca13-fdb3-e54f-4db40d95e9e0@filipjaniszewski.com> (raw)
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 fault:
.
#0 0x000000000057bd19 in rte_cpu_get_flag_enabled ()
#1 0x000000000046067e in rte_acl_init ()
#2 0x000000000088359d in __libc_csu_init ()
#3 0x00007ffff6642cf5 in __libc_start_main () from /lib64/libc.so.6
#4 0x0000000000464fee in _start ()
.
The CPU on this machine is: "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
(fam: 06, model: 3a, stepping: 09)" running with "3.10.0-862.el7.x86_64".
Our builds are running fine on newest hardware, nevertheless the
segfault seems a bit weird even for an unsupported CPU (some error
prompt would be more friendly), any suggestion on what the problem might be?
Thanks
--
BR, Filip
+48 666 369 823
next reply other threads:[~2019-02-06 10:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-06 10:47 Filip Janiszewski [this message]
2019-02-14 13:04 ` Filip Janiszewski
2019-02-14 13:34 ` Wiles, Keith
2019-02-14 14:15 ` Filip Janiszewski
2019-02-14 14:46 ` Van Haaren, Harry
2019-02-15 5:45 ` Filip Janiszewski
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