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tarantool / tarantool / 21478327857
87%
master: 88%

Build:
Build:
LAST BUILD BRANCH: m.kostoev/gh-156-eio-readdir-leaks
DEFAULT BRANCH: master
Ran 29 Jan 2026 12:48PM UTC
Jobs 1
Files 515
Run time 1min
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29 Jan 2026 12:34PM UTC coverage: 87.446% (-0.02%) from 87.463%
21478327857

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github

sergepetrenko
box: fix fuzzer UB report in xrow_decode

The `lsn` and `tsn` fields of `struct xrow_header` are signed. So UB on
their arithmetic is possible if fuzzer feeds really odd input into
`xrow_decode`. This is barely possible in practice but to silent fuzzer
let's do arithmetic in unsigned.

Closes #10578

NO_TEST=issue is not really possible, should be handled by fuzzer
NO_CHANGELOG=issue is not really possible
NO_DOC=bugfix

(cherry picked from commit 03048fa79)

67684 of 114710 branches covered (59.0%)

6 of 6 new or added lines in 1 file covered. (100.0%)

57 existing lines in 14 files now uncovered.

101988 of 116630 relevant lines covered (87.45%)

1815596.76 hits per line

Uncovered Existing Lines

Lines Coverage ∆ File
1
86.36
-1.52% src/box/lua/ctl.c
1
99.4
-0.3% src/box/lua/iproto.c
1
92.45
-0.47% src/box/recovery.cc
1
84.51
0.18% src/box/xlog.c
1
80.0
-2.5% src/lib/core/clock.c
2
88.8
-0.09% src/box/xrow.c
2
95.4
-2.3% src/histogram.c
3
95.78
-0.16% src/box/iproto.cc
3
22.64
-0.06% src/lib/uri/uri_parser.c
4
92.91
-0.02% src/lib/core/fiber.c
4
93.31
-1.27% src/lib/swim/swim_io.c
4
81.82
-12.12% src/lua/minifio.c
8
60.42
-3.55% src/lib/core/fio.c
22
90.67
-0.7% src/box/box.cc
Jobs
ID Job ID Ran Files Coverage
1 21478327857.1 29 Jan 2026 12:48PM UTC 515
87.45
GitHub Action Run
Source Files on build 21478327857
  • Tree
  • List 515
  • Changed 30
  • Source Changed 0
  • Coverage Changed 30
Coverage ∆ File Lines Relevant Covered Missed Hits/Line Branch Hits Branch Misses
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