linux-kernel - Re: [syzbot] [dri?] [media?] general protection fault in udmabuf

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Date: Wed, 12 Jun 2024 23:46:02 -0700
From: syzbot <syzbot+40c7dad27267f61839d4@...kaller.appspotmail.com>
To: christian.koenig@....com, dri-devel@...ts.freedesktop.org, 
	kraxel@...hat.com, linaro-mm-sig-bounces@...ts.linaro.org, 
	linaro-mm-sig@...ts.linaro.org, linux-kernel@...r.kernel.org, 
	linux-media@...r.kernel.org, sumit.semwal@...aro.org, 
	syzkaller-bugs@...glegroups.com, vivek.kasireddy@...el.com
Subject: Re: [syzbot] [dri?] [media?] general protection fault in
 udmabuf_create (2)

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+40c7dad27267f61839d4@...kaller.appspotmail.com

Tested on:

commit:         c7db1220 fixup! udmabuf: pin the pages using memfd_pin..
git tree:       https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=133a93e2980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=58a2adb83f90b327
dashboard link: https://syzkaller.appspot.com/bug?extid=40c7dad27267f61839d4
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.