linux-kernel - Re: [syzbot] [kernel?] kernel BUG in workingset

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Message-ID: <0000000000001e68bd05ff2bfbbf@google.com>
Date:   Wed, 28 Jun 2023 01:00:45 -0700
From:   syzbot <syzbot+644848628d5e12d5438c@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org, gregkh@...uxfoundation.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, lrh2000@....edu.cn, seanjc@...gle.com,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [kernel?] kernel BUG in workingset_activation (2)

syzbot suspects this issue was fixed by commit:

commit 0143d148d1e882fb1538dc9974c94d63961719b9
Author: Ruihan Li <lrh2000@....edu.cn>
Date:   Mon May 15 13:09:55 2023 +0000

    usb: usbfs: Enforce page requirements for mmap

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=10a65abd280000
start commit:   59d0d52c30d4 AMerge tag 'netfs-fixes-20221115' of git://gi..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=11d3fa0b3feb5055
dashboard link: https://syzkaller.appspot.com/bug?extid=644848628d5e12d5438c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14fdf3f1880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17b54702880000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: usb: usbfs: Enforce page requirements for mmap

For information about bisection process see: https://goo.gl/tpsmEJ#bisection