Bug 215624
| Summary: | Basic "hello-world" with systemtap doesn't work | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Tony Luck <tony.luck> |
| Component: | systemtap | Assignee: | Frank Ch. Eigler <fche> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Radek Bíba <rbiba> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | ia64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | 0.5.10 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-11-14 23:39:37 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 163350 | ||
Prarit said "be sure to file them against the devel branch of Fedora Core. Also, add "fedora-ia64" to the "blocks" field of the BZ". Hope this is now right. Fedora rawhide already contains a newer 0.5.10 version that corrects this problem. Thanks ... 0.5.10 does indeed fix this. |
From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; InfoPath.1) Description of problem: The systemtap tutorial by Frank Eigler starts with: # cat hello-world.stp probe begin { print("hello world\n") exit() } # stap hello-world.stp This fails. Running with "-v" the first problem is that the generated .c file includes linux/config.h, which has been obsoleted in 2.6.18. Workaround: make an empty config.h file. Second problem: generated module will not load due to missing symbol. Dmesg(1) reports: stap_9360: Unknown symbol kallsyms_lookup_name Checking against the git log ... the export of this symbol was dropped when a new method was added to the kernel for symbol to address resolution. Version-Release number of selected component (if applicable): systemtap-0.5.9-1.fc6 How reproducible: Always Steps to Reproduce: 1.See 2.the 3.description Actual Results: Module is built (once I created empty config.h file) but will not load. Expected Results: Module should have loaded and printed "hello world". Additional info: