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From: syzbot <syzbot+17a207d226b8a5fb0fd9@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, christian.koenig@amd.com,
	daniel@ffwll.ch,  dri-devel@lists.freedesktop.org,
	fengwei.yin@intel.com,  gurchetansingh@chromium.org,
	hughd@google.com, kraxel@redhat.com,
	 linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org,
	 linux-media@vger.kernel.org, linux-mm@kvack.org,
	sumit.semwal@linaro.org,  syzkaller-bugs@googlegroups.com,
	vivek.kasireddy@intel.com
Subject: Re: [syzbot] [mm?] kernel BUG in filemap_unaccount_folio
Date: Fri, 15 Sep 2023 11:18:26 -0700	[thread overview]
Message-ID: <0000000000009e9e1b060569d17c@google.com> (raw)
In-Reply-To: <000000000000be3c1a0604b53a1c@google.com>

syzbot has bisected this issue to:

commit 5c074eeabbd332b11559f7fc1e89d456f94801fb
Author: Gerd Hoffmann <kraxel@redhat.com>
Date:   Wed Nov 14 12:20:29 2018 +0000

    udmabuf: set read/write flag when exporting

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12b21bbfa80000
start commit:   db906f0ca6bb Merge tag 'phy-for-6.6' of git://git.kernel.o..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=11b21bbfa80000
console output: https://syzkaller.appspot.com/x/log.txt?x=16b21bbfa80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3bd57a1ac08277b0
dashboard link: https://syzkaller.appspot.com/bug?extid=17a207d226b8a5fb0fd9
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11609f38680000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14c1fc00680000

Reported-by: syzbot+17a207d226b8a5fb0fd9@syzkaller.appspotmail.com
Fixes: 5c074eeabbd3 ("udmabuf: set read/write flag when exporting")

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

  parent reply	other threads:[~2023-09-15 18:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-06 18:51 [syzbot] [mm?] kernel BUG in filemap_unaccount_folio syzbot
2023-09-08  0:50 ` Yin, Fengwei
2023-09-10  7:02   ` Kasireddy, Vivek
2023-09-10  7:02     ` Kasireddy, Vivek
2023-09-10 11:53     ` Yin, Fengwei
2023-09-10 11:53       ` Yin, Fengwei
2023-09-15 18:18 ` syzbot [this message]
2024-08-14  0:32 ` syzbot

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