From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 998] kni: corruption when using incompatible version of rte_kni.ko
Date: Thu, 21 Apr 2022 04:31:02 +0000 [thread overview]
Message-ID: <bug-998-3@http.bugs.dpdk.org/> (raw)
https://bugs.dpdk.org/show_bug.cgi?id=998
Bug ID: 998
Summary: kni: corruption when using incompatible version of
rte_kni.ko
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: critical
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: omegacoleman@gmail.com
Target Milestone: ---
Created attachment 201
--> https://bugs.dpdk.org/attachment.cgi?id=201&action=edit
dmesg for one BUG it caused
KNI ioctl functions copy data from userspace lib, and this interface of kmod is
not compatible indeed. If the user use incompatible rte_kni.ko, corruption is
detected in struct rte_kni_device_info.
It could cause a BUG in librte_kni.ko and there's no measure to restore kni
function without reboot. The related EAL thread also vanishes.
> The attachment is dmesg for one BUG it caused.
--
You are receiving this mail because:
You are the assignee for the bug.
reply other threads:[~2022-04-21 4:31 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-998-3@http.bugs.dpdk.org/ \
--to=bugzilla@dpdk.org \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).