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Occasional memory leak in std mpsc channels and crossbeam channels #17178

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Tracked by #16375
overvenus opened this issue Jun 24, 2024 · 0 comments
Open
1 of 2 tasks
Tracked by #16375

Occasional memory leak in std mpsc channels and crossbeam channels #17178

overvenus opened this issue Jun 24, 2024 · 0 comments
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affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 affects-6.1 affects-6.5 affects-7.1 affects-7.5 affects-8.1 severity/minor type/bug Type: Issue - Confirmed a bug

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overvenus commented Jun 24, 2024 •
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Bug Report

This issue can occur if a sender installs the first block right after all receivers have disconnected and checked for any existing messages, causing a memory leak.

See upstream issue report: rust-lang/rust#121582

To fix this we need to

What version of TiKV are you using?

nightly, 2024-6-23
@overvenus overvenus added the type/bug Type: Issue - Confirmed a bug label Jun 24, 2024
@overvenus overvenus mentioned this issue Jun 24, 2024
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@overvenus overvenus added severity/minor affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 affects-6.1 affects-6.5 affects-7.1 affects-7.5 affects-8.1 labels Jun 24, 2024
@overvenus overvenus mentioned this issue Jun 24, 2024
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ti-chi-bot bot pushed a commit that referenced this issue Jun 24, 2024
@overvenus
*: upgrade crossbeam-channel (#17179)
da81e6e 
ref #17178

Fix memory leak in crossbeam-channel's unbounded channel.

Signed-off-by: Neil Shen <[email protected]>
3AceShowHand pushed a commit to 3AceShowHand/tikv that referenced this issue Jun 27, 2024
@overvenus @3AceShowHand
*: upgrade crossbeam-channel (tikv#17179)
0331b3a 
ref tikv#17178

Fix memory leak in crossbeam-channel's unbounded channel.

Signed-off-by: Neil Shen <[email protected]>
Signed-off-by: 3AceShowHand <[email protected]>
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