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From: syzbot <syzbot+a9317fe7ad261fc76b88@syzkaller.appspotmail.com>
To: andy@greyhouse.net, davem@davemloft.net,
	dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org,
	hverkuil-cisco@xs4all.nl, j.vosburgh@gmail.com,
	kyungmin.park@samsung.com, linaro-mm-sig-owner@lists.linaro.org,
	linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org, m.szyprowski@samsung.com,
	maheshb@google.com, mchehab+samsung@kernel.org,
	mchehab@kernel.org, netdev@vger.kernel.org, pawel@osciak.com,
	sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com,
	tfiga@chromium.org, vfalico@gmail.com
Subject: Re: WARNING in dma_buf_vunmap
Date: Thu, 07 Nov 2019 05:42:06 -0800	[thread overview]
Message-ID: <000000000000d2c94e0596c1d47b@google.com> (raw)
In-Reply-To: <000000000000aa8703057a7ea0bb@google.com>

syzbot suspects this bug was fixed by commit:

commit 62dcb4f41836bd3c44b5b651bb6df07ea4cb1551
Author: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date:   Thu Nov 8 12:23:37 2018 +0000

     media: vb2: check memory model for VIDIOC_CREATE_BUFS

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=116af11c600000
start commit:   d41217aa Merge tag 'pci-v4.20-fixes-1' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=4a0a89f12ca9b0f5
dashboard link: https://syzkaller.appspot.com/bug?extid=a9317fe7ad261fc76b88
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16f7b6f5400000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=105a2783400000

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

#syz fix: media: vb2: check memory model for VIDIOC_CREATE_BUFS

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

WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+a9317fe7ad261fc76b88@syzkaller.appspotmail.com>
To: andy@greyhouse.net, davem@davemloft.net,
	dri-devel@lists.freedesktop.org,  gregkh@linuxfoundation.org,
	hverkuil-cisco@xs4all.nl, j.vosburgh@gmail.com,
	kyungmin.park@samsung.com, linaro-mm-sig-owner@lists.linaro.org,
	 linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org,
	 linux-media@vger.kernel.org, m.szyprowski@samsung.com,
	maheshb@google.com,  mchehab+samsung@kernel.org,
	mchehab@kernel.org, netdev@vger.kernel.org,  pawel@osciak.com,
	sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com,
	 tfiga@chromium.org, vfalico@gmail.com
Subject: Re: WARNING in dma_buf_vunmap
Date: Thu, 07 Nov 2019 05:42:06 -0800	[thread overview]
Message-ID: <000000000000d2c94e0596c1d47b@google.com> (raw)
Message-ID: <20191107134206.DZwZe5mNLsJruhpGctVZzKEGa1u__Gz8FnNjaREF2-0@z> (raw)
In-Reply-To: <000000000000aa8703057a7ea0bb@google.com>

syzbot suspects this bug was fixed by commit:

commit 62dcb4f41836bd3c44b5b651bb6df07ea4cb1551
Author: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date:   Thu Nov 8 12:23:37 2018 +0000

     media: vb2: check memory model for VIDIOC_CREATE_BUFS

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=116af11c600000
start commit:   d41217aa Merge tag 'pci-v4.20-fixes-1' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=4a0a89f12ca9b0f5
dashboard link: https://syzkaller.appspot.com/bug?extid=a9317fe7ad261fc76b88
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16f7b6f5400000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=105a2783400000

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

#syz fix: media: vb2: check memory model for VIDIOC_CREATE_BUFS

For information about bisection process see: https://goo.gl/tpsmEJ#bisection
_______________________________________________
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  parent reply	other threads:[~2019-11-07 13:42 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-12 21:46 WARNING in dma_buf_vunmap syzbot
2018-11-15  7:39 ` syzbot
2019-03-21  1:21 ` syzbot
2019-11-07 13:42 ` syzbot [this message]
2019-11-07 13:42   ` syzbot
2019-11-11 13:54   ` Hans Verkuil
2019-11-11 13:54     ` Hans Verkuil

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