From: 杨佳昊 <yang_jiahao@venusgroup.com.cn>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: confusion about dpdk asan
Date: Thu, 14 Sep 2023 10:20:29 +0800 [thread overview]
Message-ID: <a635771d7b829a14e162d4b19c422e635c32817f.359a2201.a2af.45bd.a515.90ba9723a42f@feishu.cn> (raw)
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Hello
I am tring to run dpdk example with asan.
I have compile dpdk and example as directed by link https://github.com/DPDK/dpdk/blob/v21.11/doc/guides/prog_guide/asan.rst
But I always get result as follow:
=================================================================
==20078== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000d28b92 sp 0x7ffc6a983b90 bp 0x7ffc6a983bb0 T0)
AddressSanitizer can not provide additional info.
#0 0xd28b91 (/root/dpdk-21.11/build/examples/dpdk-helloworld+0xd28b91)
#1 0xd28fc1 (/root/dpdk-21.11/build/examples/dpdk-helloworld+0xd28fc1)
#2 0xd2901d (/root/dpdk-21.11/build/examples/dpdk-helloworld+0xd2901d)
#3 0x56dac3 (/root/dpdk-21.11/build/examples/dpdk-helloworld+0x56dac3)
#4 0x7ff4b3eed554 (/usr/lib64/libc-2.17.so<http://libc-2.17.so>+0x22554)
#5 0x56d958 (/root/dpdk-21.11/build/examples/dpdk-helloworld+0x56d958)
==20078== ABORTING
It's not same as what i see in asan.rst<https://github.com/DPDK/dpdk/blob/v21.11/doc/guides/prog_guide/asan.rst>.This result doesn't look right.
My env:
Gcc :9.3.0
Libasan: 4.8.5
Looking forward to hearing from you
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next reply other threads:[~2023-09-14 7:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 2:20 杨佳昊 [this message]
2023-09-14 8:25 ` David Marchand
[not found] ` <a635771d7b829a14e162d4b19c422e635c32817f.f0d2fe5e.6b76.4a87.a832.a4fc4b015956@feishu.cn>
2023-09-14 10:42 ` David Marchand
2023-09-18 3:08 ` Stephen Hemminger
2023-09-18 2:53 ` Stephen Hemminger
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