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current.stp cause kernel panic
- From: Wenji Huang <wenji dot huang at oracle dot com>
- To: SystemTAP <systemtap at sources dot redhat dot com>
- Date: Thu, 22 Nov 2007 17:20:07 +0800
- Subject: current.stp cause kernel panic
Hi,
Due to some updates on kernel/sched.c and sched_idletask.c,
testsuite/systemtap.stress/current.exp causes kernel panic again(i686,
2.6.24-rc3)
I explored the detail, the point is in
kernel.function("*@kernel/sched.c").call, after searching the matched
points, put_prev_task_idle is one of them. But it causes kernel panic.
Regards,
Wenji