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[Bug runtime/17270] New: uprobes_onthefly.exp causing hang on ppc64
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Thu, 14 Aug 2014 19:43:40 +0000
- Subject: [Bug runtime/17270] New: uprobes_onthefly.exp causing hang on ppc64
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=17270
Bug ID: 17270
Summary: uprobes_onthefly.exp causing hang on ppc64
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: dsmith at redhat dot com
While testing some of the new on-the-fly code, I ran the uprobes_onthefly.exp
testcase on RHEL7 ppc64 (3.10.0-131.el7.ppc64). The system hung.
Here's what was on the console:
====
[ 190.522633] stap_3d75d6d062d98c196aae3c9439721299_5807: module verification
failed: signature and/or required key missing - tainting kernel
[ 278.406199] stap module notifier triggered in unexpected state 3
[ 282.516143] stap module notifier triggered in unexpected state 3
[ 291.866004] stap module notifier triggered in unexpected state 3
[ 550.950819] hrtimer: interrupt took 1275312 ns
====
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