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Bug 1463517 - Brick Multiplexing:dmesg shows request_sock_TCP: Possible SYN flooding on port 49152 and memory related backtraces
Brick Multiplexing:dmesg shows request_sock_TCP: Possible SYN flooding on por...
Product: GlusterFS
Classification: Community
Component: protocol (Show other bugs)
Unspecified Unspecified
unspecified Severity urgent
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Assigned To: Mohammed Rafi KC
Depends On: 1453145 1456405
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Reported: 2017-06-21 03:41 EDT by Mohammed Rafi KC
Modified: 2017-08-12 09:07 EDT (History)
7 users (show)

See Also:
Fixed In Version: glusterfs-3.11.2
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1456405
Last Closed: 2017-08-12 09:07:04 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Comment 1 Worker Ant 2017-06-21 03:43:16 EDT
REVIEW: (socket/reconfigure: reconfigure should be done on new dict) posted (#1) for review on release-3.11 by mohammed rafi  kc (
Comment 2 Worker Ant 2017-06-21 03:43:22 EDT
REVIEW: (protocol/server: make listen backlog value as configurable) posted (#1) for review on release-3.11 by mohammed rafi  kc (
Comment 3 Worker Ant 2017-07-03 08:49:36 EDT
COMMIT: committed in release-3.11 by Shyamsundar Ranganathan ( 
commit 4328d6412d30ce538ec87e1f124ebe3b2a0e131e
Author: Mohammed Rafi KC <>
Date:   Mon May 29 16:19:40 2017 +0530

    socket/reconfigure: reconfigure should be done on new dict
    In socket reconfigure, reconfigurations are doing with old
    dict values. It should be with new reconfigured dict values
    Backport of>
    >Change-Id: Iac5ad4382fe630806af14c99bb7950a288756a87
    >BUG: 1456405
    >Signed-off-by: Mohammed Rafi KC <>
    >Smoke: Gluster Build System <>
    >NetBSD-regression: NetBSD Build System <>
    >CentOS-regression: Gluster Build System <>
    >Reviewed-by: Raghavendra G <>
    Change-Id: Iac5ad4382fe630806af14c99bb7950a288756a87
    BUG: 1463517
    Signed-off-by: Mohammed Rafi KC <>
    Smoke: Gluster Build System <>
    CentOS-regression: Gluster Build System <>
    Reviewed-by: Zhou Zhengping <>
    Reviewed-by: Shyamsundar Ranganathan <>
Comment 4 Shyamsundar 2017-08-12 09:07:04 EDT
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.11.2, please open a new bug report.

glusterfs-3.11.2 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution.


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