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Bug #8353

open

Underflow in TmqhOutputPacketpool when calculating "outstanding"

Added by Sergey Zhidkih 3 days ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
TBD
Affected Versions:
Effort:
Difficulty:
Label:

Description

Fuzzer discovered case when "outstanding" become negative and thus underflows. Not sure if it's an actual bug by itself but since outstanding is unsigned integer it may point to some problem.

Attaching fuzzer backtrace and case.

Files

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id_009616,time_0,execs_0,orig_ef6aaab27806c44e179464cc3cd35672aa381b86.log (3.41 KB) id_009616,time_0,execs_0,orig_ef6aaab27806c44e179464cc3cd35672aa381b86.log log Sergey Zhidkih, 03/06/2026 03:20 PM
id_009616,time_0,execs_0,orig_ef6aaab27806c44e179464cc3cd35672aa381b86 (647 Bytes) id_009616,time_0,execs_0,orig_ef6aaab27806c44e179464cc3cd35672aa381b86 case Sergey Zhidkih, 03/06/2026 03:20 PM

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