Bug 2177062
| Summary: | python3.11: systemtap probe python.function.entry doesn't work | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | Lukáš Zachar <lzachar> |
| Component: | python3.11 | Assignee: | Tomas Orsava <torsava> |
| Status: | CLOSED MIGRATED | QA Contact: | Lukáš Zachar <lzachar> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | low | ||
| Version: | 9.2 | CC: | mcermak, pviktori, torsava |
| Target Milestone: | rc | Keywords: | MigratedToJIRA |
| Target Release: | --- | Flags: | pm-rhel:
mirror+
|
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-09-20 17:07:48 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I can reproduce the difference on Fedora:
$ sudo stap probe.stp -v -c "python3.11 script.py"
Pass 1: parsed user script and 535 library scripts using 575376virt/332460res/15484shr/316708data kb, in 490usr/80sys/566real ms.
Pass 2: analyzed script: 11 probes, 14 functions, 2 embeds, 2 globals using 608656virt/357412res/19124shr/349988data kb, in 110usr/10sys/117real ms.
Pass 3: translated to C into "/tmp/stape4dZII/stap_9fa553ac31a31de18203ad90492e581a_12144_src.c" using 608672virt/369488res/19612shr/350004data kb, in 100usr/90sys/192real ms.
Pass 4: compiled C into "stap_9fa553ac31a31de18203ad90492e581a_12144.ko" in 1760usr/390sys/1988real ms.
Pass 5: starting run.
0.246567578357341
Pass 5: run completed in 30usr/60sys/3431real ms.
$ sudo stap probe.stp -v -c "python3.10 script.py"
Pass 1: parsed user script and 535 library scripts using 575376virt/332400res/15424shr/316708data kb, in 490usr/70sys/562real ms.
Pass 2: analyzed script: 11 probes, 14 functions, 2 embeds, 2 globals using 608656virt/357372res/19084shr/349988data kb, in 110usr/0sys/115real ms.
Pass 3: translated to C into "/tmp/stapsfa1kk/stap_960a509d59f42ecc5fdfe3e95b6e8abd_12144_src.c" using 608672virt/369440res/19564shr/350004data kb, in 110usr/90sys/198real ms.
Pass 4: compiled C into "stap_960a509d59f42ecc5fdfe3e95b6e8abd_12144.ko" in 1800usr/440sys/2073real ms.
Pass 5: starting run.
0 python3.10(3588962): => <module> in /usr/lib64/python3.10/random.py:1
0.9428721885880854
3159 python3.10(3588962): => Random in /usr/lib64/python3.10/random.py:103
3179 python3.10(3588962): => SystemRandom in /usr/lib64/python3.10/random.py:813
3192 python3.10(3588962): => __init_subclass__ in /usr/lib64/python3.10/random.py:219
3207 python3.10(3588962): => __init__ in /usr/lib64/python3.10/random.py:119
3208 python3.10(3588962): => seed in /usr/lib64/python3.10/random.py:128
Pass 5: run completed in 20usr/70sys/3443real ms.
$ sudo stap probe.stp -v -c "python3.9 script.py"
Pass 1: parsed user script and 535 library scripts using 575376virt/332424res/15448shr/316708data kb, in 520usr/80sys/601real ms.
Pass 2: analyzed script: 11 probes, 14 functions, 2 embeds, 2 globals using 608656virt/357448res/19160shr/349988data kb, in 120usr/0sys/123real ms.
Pass 3: translated to C into "/tmp/stapQ3UJLx/stap_0c04ce72ddc21345525440096a38419c_12143_src.c" using 608672virt/369556res/19680shr/350004data kb, in 110usr/100sys/212real ms.
Pass 4: compiled C into "stap_0c04ce72ddc21345525440096a38419c_12143.ko" in 1740usr/320sys/1886real ms.
Pass 5: starting run.
0 python3.9(3589395): => <module> in /usr/lib64/python3.9/random.py:1
0.41255422987101886
3231 python3.9(3589395): => Random in /usr/lib64/python3.9/random.py:101
3251 python3.9(3589395): => SystemRandom in /usr/lib64/python3.9/random.py:778
3264 python3.9(3589395): => __init_subclass__ in /usr/lib64/python3.9/random.py:217
3274 python3.9(3589395): => __init__ in /usr/lib64/python3.9/random.py:117
3276 python3.9(3589395): => seed in /usr/lib64/python3.9/random.py:126
Pass 5: run completed in 10usr/60sys/3439real ms.
I think this is a possible dupe of https://bugzilla.redhat.com/show_bug.cgi?id=2152970 . There is some movement on the upstream issue [0], let's wait on what develops. We currently don't have the resources to address the issue downstream. [0] https://github.com/python/cpython/issues/104280 Issue migration from Bugzilla to Jira is in process at this time. This will be the last message in Jira copied from the Bugzilla bug. This BZ has been automatically migrated to the issues.redhat.com Red Hat Issue Tracker. All future work related to this report will be managed there. Due to differences in account names between systems, some fields were not replicated. Be sure to add yourself to Jira issue's "Watchers" field to continue receiving updates and add others to the "Need Info From" field to continue requesting information. To find the migrated issue, look in the "Links" section for a direct link to the new issue location. The issue key will have an icon of 2 footprints next to it, and begin with "RHEL-" followed by an integer. You can also find this issue by visiting https://issues.redhat.com/issues/?jql= and searching the "Bugzilla Bug" field for this BZ's number, e.g. a search like: "Bugzilla Bug" = 1234567 In the event you have trouble locating or viewing this issue, you can file an issue by sending mail to rh-issues. You can also visit https://access.redhat.com/articles/7032570 for general account information. |
Description of problem: Probe 'python.function.entry' doesn't fire when used with python3.11, the older versions do. Version-Release number of selected component (if applicable): python3.11-3.11.2-2.el9 How reproducible: always Steps to Reproduce: 1. create script.py with: import random, time print(random.random()) time.sleep(3) 2. create probe.stp with: #!/usr/bin/stap -v probe python.function.entry { if ( filename =~ "random" ) printf("%s => %s in %s:%d\n", thread_indent(1), funcname, filename, lineno); } 3. stap probe.stp -v -c "python3.11 script.py" Actual results: just random integer printed Expected results: output from python3.8 is like 3649 python3.8(61912): => Random in /usr/lib64/python3.8/random.py:78 3677 python3.8(61912): => SystemRandom in /usr/lib64/python3.8/random.py:709 3694 python3.8(61912): => __init_subclass__ in /usr/lib64/python3.8/random.py:103 3705 python3.8(61912): => __init__ in /usr/lib64/python3.8/random.py:94 3707 python3.8(61912): => seed in /usr/lib64/python3.8/random.py:123 Additional info: