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registration error (rc -22)
- From: Paul Larson <pl at us dot ibm dot com>
- To: systemtap at sources dot redhat dot com
- Date: Thu, 18 Sep 2008 10:57:08 -0500
- Subject: registration error (rc -22)
I've run into a problem using systemtap with recent kernels. In this
case, I had a simple probe looking at a kernel module. It worked fine
in RHEL5.2 stock kernel. I updated to 2.6.27-rc6, and also updated to
the latest git pull of systemtap. Here's a simple test probe I'm running:
probe module("cxgb3").function("*") {
print("got here\n")
}
The module used doesn't seem to matter, I've tried several with the same
result. Here's the error I get:
ERROR: probe
module("cxgb3").function("get_regs@drivers/net/cxgb3/cxgb3_main.c:1366")
registration error (rc -22)
Is this a known problem? Does it have a known workaround?
Thanks,
Paul Larson