linux-ext4 - [Bug 15231] New: BUG: soft lockup

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <bug-15231-13602@http.bugzilla.kernel.org/>
Date:	Fri, 5 Feb 2010 09:38:19 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 15231] New: BUG: soft lockup - CPU#3 stuck for 61s

http://bugzilla.kernel.org/show_bug.cgi?id=15231

           Summary: BUG: soft lockup - CPU#3 stuck for 61s
           Product: File System
           Version: 2.5
    Kernel Version: 2.6.32.7
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
        AssignedTo: fs_ext4@...nel-bugs.osdl.org
        ReportedBy: franco@...ro-fsi.com.au
        Regression: No


We recently deployed 9 NFS servers running Linux kernel 2.6.32.7. Each server
exports 4 13TB EXT4 filesystems. During the first 24 hous of testing using
simple sequential reads and writes, 2 of the 9 systems hung with "BUG: soft
lockup - CPU#3 stuck for 61s".

We downgraded the kernel version to 2.6.32.2 and have not had the same problem
after a further 24 hours of testing.

Message file attached.

-- 
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html