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LAST BUILD BRANCH: skaplun/lj-1026-fix-ra-hrefk
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Repo Added 27 Jul 2023 09:52AM UTC
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LAST BUILD ON BRANCH skaplun/lj-1173-frame-limit-lower-frame
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  • skaplun/lj-1244-missing-phi-carg
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  • skaplun/lj-522-fix-dlerror-return-null
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13 Mar 2024 12:56PM UTC coverage: 92.6% (-0.06%) from 92.661%
8265076534

push

github

Buristan
Check frame size limit before returning to a lower frame.

Thanks to Sergey Kaplun.

(cherry picked from commit 302366a33)

When compiling a stitched (or side) trace, there is no check for the
frame size of the current prototype during recording. Hence, when we
return (for example, after stitching) to the lower frame with a maximum
possible frame size (249), the 251 = `baseslot` (2) + `maxslot` (249)
slot for GC64 mode may be used. This leads to the corresponding assertion
failure in `rec_check_slots()`.

This patch adds the corresponding check. The `LJ_MAX_JSLOTS` and
`LJ_MAX_SLOTS` are equal by default, but their values may be manually
changed for some custom builds. Hence, the check is not enabled only for
`LJ_GC64` mode.

Sergey Kaplun:
* added the description and the test for the problem

Part of tarantool/tarantool#9595

5660 of 6018 branches covered (94.05%)

Branch coverage included in aggregate %.

2 of 2 new or added lines in 1 file covered. (100.0%)

17 existing lines in 6 files now uncovered.

21596 of 23416 relevant lines covered (92.23%)

2815409.18 hits per line

Relevant lines Covered
Build:
Build:
23416 RELEVANT LINES 21596 COVERED LINES
2815409.18 HITS PER LINE
Source Files on skaplun/lj-1173-frame-limit-lower-frame
  • Tree
  • List 89
  • Changed 86
  • Source Changed 0
  • Coverage Changed 6
Coverage ∆ File Lines Relevant Covered Missed Hits/Line Branch Hits Branch Misses

Recent builds

Builds Branch Commit Type Ran Committer Via Coverage
8265076534 skaplun/lj-1173-frame-limit-lower-frame Check frame size limit before returning to a lower frame. Thanks to Sergey Kaplun. (cherry picked from commit 302366a33) When compiling a stitched (or side) trace, there is no check for the frame size of the curre... push 13 Mar 2024 01:03PM UTC Buristan github
92.6
8264767798 skaplun/lj-1173-frame-limit-lower-frame Check frame size limit before returning to a lower frame. Thanks to Sergey Kaplun. (cherry picked from commit 302366a33) When compiling a stitched (or side) trace, there is no check for the frame size of the curre... push 13 Mar 2024 12:42PM UTC Buristan github
92.63
8262506114 skaplun/lj-1173-frame-limit-lower-frame Check frame size limit before returning to a lower frame. Thanks to Sergey Kaplun. (cherry picked from commit 302366a33) When compiling a stitched (or side) trace, there is no check for the frame size of the curre... push 13 Mar 2024 09:43AM UTC Buristan github
92.62
8261746723 skaplun/lj-1173-frame-limit-lower-frame Check frame size limit before returning to a lower frame. Thanks to Sergey Kaplun. (cherry picked from commit 302366a33) When compiling a stitched (or side) trace, there is no check for the frame size of the curre... push 13 Mar 2024 08:44AM UTC Buristan github
92.66
8235078289 skaplun/lj-1173-frame-limit-lower-frame Check frame size limit before returning to a lower frame. Thanks to Sergey Kaplun. (cherry picked from commit 302366a33) When compiling a stitched (or side) trace, there is no check for the frame size of the curre... push 11 Mar 2024 03:08PM UTC Buristan github
92.62
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