linux-kernel - Spinlock lockup in __down_write

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>] [day] [month] [year] [list]

Message-ID: <BLU0-SMTP4062B34363BD99EE4BB83997390@phx.gbl>
Date:	Sun, 31 Jul 2011 16:41:52 -0400
From:	John David Anglin <dave.anglin@...l.net>
To:	linux-parisc <linux-parisc@...r.kernel.org>
CC:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Spinlock lockup in __down_write_nested

With todays Linux kernel source tree, I'm seeing a spinlock lockup  
after the first CPU is brought up.  This
didn't happen with v3.0-rc7.  v3.0 stable also seems ok.

Attached .config and debug info.

Dave
--
John David Anglin	dave.anglin@...l.net



Download attachment "config-3.0.0+" of type "application/octet-stream" (51953 bytes)

View attachment "toc-20110731-1.txt" of type "text/plain" (4608 bytes)