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From: "me at serhei dot io" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug runtime/27728] New: at_*.exp regressions (from bunsen data)
Date: Tue, 13 Apr 2021 20:49:36 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27728

            Bug ID: 27728
           Summary: at_*.exp regressions (from bunsen data)
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: runtime
          Assignee: systemtap at sourceware dot org
          Reporter: me at serhei dot io
  Target Milestone: ---

Analysis of the systemtap buildbot data shows the following regressions

after e3287bd PR27044: fix lock loop for conditional probes
- breakage in at_deref.exp
FAIL: at_uderef unexpected output

after a790dc6 PR27251: support buildid probing on --x--x--x perm binaries
or ea81249 PR27273: port to linux 5.11
(exact location unclear)
- breakage in at_var_mark,at_var_mark_func,at_var_pie,at_var_timer_profile
- more breakage in at_deref.exp
FAIL: at_var_mark unexpected output
FAIL: at_var_mark_func startup (eof)
FAIL: at_var_pie

after cd7b3e0 PR27030 bpf/uconversions.stp: other sizes user_*_error()
or (MUCH more likely) d1b5548 fix symbol lookups when the first section isn=
't
executable
- more breakage in at_var_mark,at_var_mark_func,at_var_pie

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