* [Bug bpf/23580] New: error() does not abort the execution flow nor return a nonzero exit code
@ 2018-08-28 19:14 agentzh at gmail dot com
2019-10-31 19:43 ` [Bug bpf/23580] " sapatel at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: agentzh at gmail dot com @ 2018-08-28 19:14 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=23580
Bug ID: 23580
Summary: error() does not abort the execution flow nor return a
nonzero exit code
Product: systemtap
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bpf
Assignee: systemtap at sourceware dot org
Reporter: agentzh at gmail dot com
Target Milestone: ---
Tested with the current master (commit 92bed7d5e9) on Fedora 27 (kernel
4.16.16-200.fc27.x86_64):
```
$ /opt/stap/bin/stap --runtime=bpf -e 'probe oneshot { println("before");
error("ERROR"); println("after") }'; echo $?
before
ERROR: ERROR
after
0
```
For comparison, using the kernel runtime yields the following instead:
```
$ /opt/stap/bin/stap -e 'probe oneshot { println("before"); error("ERROR");
println("after") }'; echo $?
ERROR: ERROR
before
WARNING: Number of errors: 1, skipped probes: 0
WARNING: /opt/stap/bin/staprun exited with status: 1
Pass 5: run failed. [man error::pass5]
1
```
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* [Bug bpf/23580] error() does not abort the execution flow nor return a nonzero exit code
2018-08-28 19:14 [Bug bpf/23580] New: error() does not abort the execution flow nor return a nonzero exit code agentzh at gmail dot com
@ 2019-10-31 19:43 ` sapatel at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: sapatel at redhat dot com @ 2019-10-31 19:43 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=23580
Sagar Patel <sapatel at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sapatel at redhat dot com
Assignee|systemtap at sourceware dot org |sapatel at redhat dot com
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2018-08-28 19:14 [Bug bpf/23580] New: error() does not abort the execution flow nor return a nonzero exit code agentzh at gmail dot com
2019-10-31 19:43 ` [Bug bpf/23580] " sapatel at redhat dot com
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