Search
SupportConsoleDevelopersStart a trialContact

8.24. crash-gcore-command

download PDF
Updated crash-gcore-command packages that fix one bug are now available for Red Hat Enterprise Linux 6.
The crash-gcore-command packages contain an extension module for the crash utility that adds a "gcore" command which can create a core dump file of a user-space task that was running in a kernel dumpfile.

Bug Fix

BZ#890232
Due to a backported madvise/MADV_DONTDUMP change in the Red Hat Enterprise Linux 6 kernel, VDSO (Virtual Dynamically linked Shared Objects) and vsyscall pages were missing in the generated process core dump. With this update, VDSO and vsyscall pages are always contained in the generated process core dump.
Users of crash-gcore-command are advised to upgrade to these updated packages, which fix this bug.
Red Hat logoGithubRedditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

© 2024 Red Hat, Inc.