37654583463
88%

Ran 07 Oct 2026 05:28PM UTC

Jobs 1

Files 528

Run time 2min

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Committed 07 Oct 2026 04:45PM UTC coverage: 87.937% (-0.02%) from 87.96%

Build # 37654583463

Build Type

push

github

Committed by

Gerold103

Commit Message

backtrace: handle missing dladdr symbols

On macOS, dladdr() can report success for a known image while leaving
dli_sname NULL. Passing that NULL to __cxa_demangle() and then caching
the name can crash when fiber.info() collects a backtrace.

The macOS dladdr(3) manual documents this in its ERRORS section:

> If the image containing addr is found, but no nearest symbol was found,
> the dli_sname and dli_saddr fields are set to NULL.

Treat a frame without a symbol name as unresolved before calculating
its offset or invoking the demangler. Add a macOS shared-library
fixture whose stripped function has no symbol visible to dladdr().

Part of #13330

NO_DOC=bugfix

Coverage Stats

72379 of 121234 branches covered (59.7%)

108761 of 123680 relevant lines covered (87.94%)

1406825.65 hits per line

Coverage Regressions

Lines	Coverage	∆	File
18	90.71	-0.49%	src/box/box.cc
6	95.22	-1.25%	src/box/vy_read_iterator.c
3	94.2	-0.01%	src/lib/core/fiber.c
3	92.07	-0.34%	src/lib/swim/swim.c
2	95.21	-1.06%	src/box/vy_range.c
2	88.13	-0.07%	src/box/vy_run.c
2	93.05	-0.38%	src/box/xrow_update_field.c
1	89.09	-0.61%	src/box/engine.c
1	97.01	-1.49%	src/box/engine.h
1	91.36	-0.38%	src/box/lua/misc.cc
1	91.03	0.0%	src/box/read_view.c
1	95.22	-0.1%	src/box/replication.cc
1	96.0	-4.0%	src/box/user_def.c
1	92.71	0.09%	src/box/vinyl.c
1	90.42	-0.08%	src/box/vy_log.c
1	89.81	-0.05%	src/box/xrow.c
1	96.55	-1.15%	src/lib/core/histogram.c
1	96.79	0.0%	src/lib/msgpuck/msgpuck.h

Jobs

ID	Job ID	Ran	Files	Coverage
1	37654583463.1	07 Oct 2026 05:28PM UTC	528	87.94	GitHub Action Run

tarantool / tarantool / 37654583463
88%

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tarantool / tarantool / 37654583463 88%

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