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

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Message-ID: <CAMz+-CMyk977BbuBbKSu1tQOB+4=g0srcqb-EoEfKXE7exAH3w@mail.gmail.com>
Date: Wed, 22 Oct 2025 16:43:18 +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 Wed, Oct 22, 2025 at 4:24 PM syzbot <
syzbot+d101e12bccd4095460e7@...kaller.appspotmail.com> wrote:

> Hello,
>
> syzbot tried to test the proposed patch but the build/boot failed:
>
> net/sctp/inqueue.c:123:34: error: use of undeclared identifier 'gfp'
>
>
> Tested on:
>
> commit:         552c5071 Merge tag 'vfio-v6.18-rc3' of https://github...
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=bbd3e7f3c2e28265
> dashboard link:
> https://syzkaller.appspot.com/bug?extid=d101e12bccd4095460e7
> compiler:       Debian clang version 20.1.8
> (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
> patch:
> https://syzkaller.appspot.com/x/patch.diff?x=1044ce7c580000
>
>
>

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