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From: "wcohen at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug testsuite/28958] Current git + RHEL (4.18.0) has 3 working NFSd
 examples, and one broken.
Date: Fri, 18 Mar 2022 15:18:39 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28958

--- Comment #3 from William Cohen <wcohen at redhat dot com> ---
Found other testsuite scripts that end up using task_dentry_path directly a=
nd
indirectly:

systemtap.examples/network/autofs4.stp
systemtap.examples/process/pfiles.stp
systemtap.base/task_paths.stp
systemtap.base/task_fd_lookup.stp

Of these the task_paths.stp is the simplest and looks to be exhibiting the =
same
behavior.  Note that the last two ERROR messages are expected and correct, =
but
the first two should print out strings:

$ sudo ../../install/bin/stap  systemtap.base/task_paths.stp -T 1
ERROR: read fault [man error::fault] at 0x10
ERROR: read fault [man error::fault] at 0x10
ERROR: read fault [man error::fault] at 0x0
ERROR: read fault [man error::fault] at 0xffffffffffffffff

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