linux-kernel - Re: [syzbot] [sctp?] KMSAN: uninit-value in sctp_inq

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Message-ID: <CAMz+-CPXOmOGTUXzSKO_fHKsDu_NT5SswMheeA_T3HuBNLf11w@mail.gmail.com>
Date: Fri, 24 Oct 2025 12:03:55 +0530
From: Ranganath V N <vnranganath.20@...il.com>
To: syzbot <syzbot+d101e12bccd4095460e7@...kaller.appspotmail.com>
Cc: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [sctp?] KMSAN: uninit-value in sctp_inq_pop (3)

#syz test

On Thu, Oct 23, 2025 at 11:30 PM syzbot <
syzbot+d101e12bccd4095460e7@...kaller.appspotmail.com> wrote:

> Hello,
>
> syzbot tried to test the proposed patch but the build/boot failed:
>
> failed to apply patch:
> checking file net/sctp/input.c
> patch: **** unexpected end of file in patch
>
>
>
> Tested on:
>
> commit:         ab431bc3 Merge tag 'net-6.18-rc3' of git://git.kernel...
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=bbd3e7f3c2e28265
> dashboard link:
> https://syzkaller.appspot.com/bug?extid=d101e12bccd4095460e7
> compiler:
> patch:
> https://syzkaller.appspot.com/x/patch.diff?x=12cec3e2580000
>
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> .
>

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View attachment "0001-net-sctp-fix-KMSAN-uninit-value-in-sctp_inq_pop.patch" of type "text/x-patch" (1552 bytes)