linux-kernel - 2.6.31.1 boot crash, compiled with ftrace

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Date:	Tue, 29 Sep 2009 10:21:55 -0500
From:	Dick Hollenbeck <dick@...tplc.com>
To:	rostedt@...dmis.org, linux-kernel@...r.kernel.org
Subject: 2.6.31.1 boot crash, compiled with ftrace

Please help with a kernel boot crash.  This is happening with ftrace 
enabled.   (I have yet to try without ftrace.)  This same box runs 
kernel 2.6.26 fine.

While running 'make oldconfig' coming up from 2.6.26, the three most 
significant changes were:

1) changed CPU from 486 to Pentium-Classic

2) Added "High Memory Support" 4 GB

3) Enabled various ftrace options, because I am on the hunt for some 
insane latency problems.

Thanks,

Dick

View attachment "crash.txt" of type "text/plain" (6289 bytes)

View attachment "myConfig" of type "text/plain" (54153 bytes)