linux-kernel - Re: [syzbot] [mm?] BUG: Bad page map (8)

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Message-ID: <00000000000020f6f8061da86023@google.com>
Date: Sat, 20 Jul 2024 00:01:04 -0700
From: syzbot <syzbot+ec4b7d82bb051330f15a@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, hughd@...gle.com, linux-kernel@...r.kernel.org, 
	linux-mm@...ck.org, syzkaller-bugs@...glegroups.com, 
	vivek.kasireddy@...el.com
Subject: Re: [syzbot] [mm?] BUG: Bad page map (8)

Hello,

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

Reported-by: syzbot+ec4b7d82bb051330f15a@...kaller.appspotmail.com
Tested-by: syzbot+ec4b7d82bb051330f15a@...kaller.appspotmail.com

Tested on:

commit:         581a87b1 fixup! mm/gup: introduce memfd_pin_folios() f..
git tree:       https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fix_remove_inode
console output: https://syzkaller.appspot.com/x/log.txt?x=142f1179980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=16fdddce5d38a1c8
dashboard link: https://syzkaller.appspot.com/bug?extid=ec4b7d82bb051330f15a
compiler:       aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64

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