[Bug kprobes/6707] New: oops crashes with 2.6.25 - onoffprobe

[mwielaard at redhat dot com]

On x86 kernel 2.6.25 I regularly get hardware lockups caused by oopses when
running make installcheck. This is in particular with fedora 9 -
2.6.25.6-55.fc9.i686. The fedora 8 - 2.6.24 kernel was fine.

After setting up netconsole as described on
http://sourceware.org/systemtap/wiki/DeveloperSetupTips I collected various
oopses, which I will attached.

I cannot replicate this in a qemu-kvm environment, then there are some regular
make installcheck failures, but no kernel oopses. It only occurs on the real
hardware.

The test that most likely (but not always) triggers these oopses is
testsuite/systemtap.base/onoffprobe.stp, which can be explicitly run with make
installcheck RUNTESTFLAGS=onoffprobe.exp

-- 
           Summary: oops crashes with 2.6.25 - onoffprobe
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: kprobes
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: mwielaard at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=6707

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