From: Kris Van Hees <kris.van.hees@oracle.com>
To: DTrace development list <dtrace-devel@oss.oracle.com>,
DTrace dev list <dtrace@lists.linux.dev>
Subject: Issue with pid provider test
Date: Fri, 2 Aug 2024 00:53:02 -0400 [thread overview]
Message-ID: <ZqxmLtaDi6mYkn/D@oracle.com> (raw)
So, due to the complexity of dealing with different gcc versions and the
limitations of uprobes, the test/unittest/pid/tst.emptystack.d fails on
Debian unstable because the kernel is unable to place a uprobe on one of
the instructions.
The test fails because the stderr output reports:
dtrace: Failed to enable uprobe:ca21_17c733:main:1062
Disassembly of section .text:
0000000000001050 <main>:
1050: 66 0f ef d2 pxor %xmm2,%xmm2
1054: 48 83 ec 18 sub $0x18,%rsp
1058: f2 0f 2a d7 cvtsi2sd %edi,%xmm2
105c: f2 0f 11 54 24 08 movsd %xmm2,0x8(%rsp)
==> 1062: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
1069: 00 00 00 00
106d: 0f 1f 00 nopl (%rax)
I am not sure how to best handle this discrepancy.
reply other threads:[~2024-08-02 4:53 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=ZqxmLtaDi6mYkn/D@oracle.com \
--to=kris.van.hees@oracle.com \
--cc=dtrace-devel@oss.oracle.com \
--cc=dtrace@lists.linux.dev \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.