8000 hang when fiber join itself · Issue #10196 · tarantool/tarantool · GitHub
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nshy opened this issue Jul 4, 2024 · 0 comments · Fixed by #10197
Closed

hang when fiber join itself #10196

nshy opened this issue Jul 4, 2024 · 0 comments · Fixed by #10197
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2.11 Target is 2.11 and all newer release/master branches 3.1 Target is 3.1 and all newer release/master branches bug Something isn't working

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@nshy
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nshy commented Jul 4, 2024

The below script never finish.

local fiber = require('fiber')
fiber.self():set_joinable(true)
fiber.self():join()
os.exit()

Situation is similar when fiber join itself using C API.
@nshy nshy added the bug Something isn't working label Jul 4, 2024
nshy added a commit to nshy/tarantool that referenced this issue Jul 4, 2024
@nshy
fiber: phohibit fiber self join
abbe688 
In this case join will just hang. Instead let's raise an error in case
of Lua API and panic in case of C API.

Closes tarantool#10196

NO_DOC=minor
@nshy nshy mentioned this issue Jul 4, 2024
Merged
nshy added a commit to nshy/tarantool that referenced this issue Jul 8, 2024
@nshy
fiber: phohibit fiber self join
8def497 
In this case join will just hang. Instead let's raise an error in case
of Lua API and panic in case of C API.

Closes tarantool#10196

NO_DOC=minor
@locker locker added 2.11 Target is 2.11 and all newer release/master branches 3.1 Target is 3.1 and all newer release/master branches labels Jul 8, 2024
@locker locker closed this as completed in 1e1bf36 Jul 8, 2024
locker pushed a commit that referenced this issue Jul 8, 2024
@nshy @locker
fiber: phohibit fiber self join
aacc800 
In this case join will just hang. Instead let's raise an error in case
of Lua API and panic in case of C API.

Closes #10196

NO_DOC=minor

(cherry picked from commit 1e1bf36)
locker pushed a commit that referenced this issue Jul 8, 2024
@nshy @locker
fiber: phohibit fiber self join
2131743 
In this case join will just hang. Instead let's raise an error in case
of Lua API and panic in case of C API.

Closes #10196

NO_DOC=minor

(cherry picked from commit 1e1bf36)
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fiber: phohibit fiber self join nshy/tarantool
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