lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <0495d7bd-7600-1936-d923-fa3b56a654bc@xs4all.nl>
Date:   Mon, 10 Feb 2020 15:39:09 +0100
From:   Udo van den Heuvel <udovdh@...all.nl>
To:     "linux-mm@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: 5.4+: PAGE FAULT crashes the system multiple times per 24h

Hello,

Would this be a bug in the mm area?

For bug https://bugzilla.kernel.org/show_bug.cgi?id=206191 I have been
bisecting way but now the process landed me with a kernel that cannot
find the root fs. (with either good or bad bisect choices)

Pictures of the crash that is the reason for this bisect:
https://bugzilla.kernel.org/attachment.cgi?id=286787
https://bugzilla.kernel.org/attachment.cgi?id=286789
https://bugzilla.kernel.org/attachment.cgi?id=286791
https://bugzilla.kernel.org/attachment.cgi?id=286793

How can I proceed from here with the bisecting?
Did someone perhaps find the root cause for the page fault?
As the crash is fairly easy to reproduce I can test patches...

Please let me know!

Kind regards,
Udo

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ