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[209.132.180.67]) by mx.google.com with ESMTP id y17si6926471plr.204.2019.03.31.11.20.37; Sun, 31 Mar 2019 11:20:52 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727459AbfCaSUC (ORCPT + 99 others); Sun, 31 Mar 2019 14:20:02 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:46405 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726170AbfCaSUB (ORCPT ); Sun, 31 Mar 2019 14:20:01 -0400 Received: by mail-io1-f69.google.com with SMTP id k5so6415291ioh.13 for ; Sun, 31 Mar 2019 11:20:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=64lyVqrAmSNqgnvvXOQw41LdifBrv+S+PiTwaiesBnk=; b=SjOybrblRsCPXJU02j1HSwKHyMOYQAFVQE+orXskzgzAGfj8Zi3l2todAxwKfFjm6Z T6GXBaPypB17Ur5/bTO3YHm7ZnrLRI8nZO7JrZuuJqvcvmoYP7rjqNDgGaUBYtrMnBER ehSd1k38PonXeFj4fadmEWkq47PngBC5mLF68KpSqlmAG5g+a1c7mPdVHfEcuYtPYhFA 7FZyesRuGE4UR6lUsXQopvYCe3SA3jdfmmaYnjDliN+QPoV3Ks72BUiLtjAYyoKLw20v U3u6qPxbI5YpNEQ4QihzrUNNOxgRey6HhWsZHeweHeErmNaoumjmrEylUH79J/YnXSQf ij2A== X-Gm-Message-State: APjAAAUHg/31q1jLkEwJ+bpFQenoQVM8GwEZZZe2OuFJQpKT48iaj+Td xbUO65R6u2zuymjohQadULFjIS/r+ig/uvZhQ0lMABHQfshq MIME-Version: 1.0 X-Received: by 2002:a5d:8c8f:: with SMTP id g15mr8814847ion.36.1554056400848; Sun, 31 Mar 2019 11:20:00 -0700 (PDT) Date: Sun, 31 Mar 2019 11:20:00 -0700 In-Reply-To: <000000000000e92d1805711f5552@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bbcb82058567f37d@google.com> Subject: Re: WARNING in bpf_jit_free From: syzbot To: airlied@linux.ie, ast@kernel.org, bpf@vger.kernel.org, daniel@ffwll.ch, daniel@iogearbox.net, davem@davemloft.net, dri-devel@lists.freedesktop.org, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maxime.ripard@bootlin.com, netdev@vger.kernel.org, paul.kocialkowski@bootlin.com, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, wens@csie.org, xdp-newbies@vger.kernel.org, yhs@fb.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 0fff724a33917ac581b5825375d0b57affedee76 Author: Paul Kocialkowski Date: Fri Jan 18 14:51:13 2019 +0000 drm/sun4i: backend: Use explicit fourcc helpers for packed YUV422 check bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1467550f200000 start commit: 0e40da3e Merge tag 'kbuild-fixes-v5.1' of git://git.kernel.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1667550f200000 console output: https://syzkaller.appspot.com/x/log.txt?x=1267550f200000 kernel config: https://syzkaller.appspot.com/x/.config?x=8dcdce25ea72bedf dashboard link: https://syzkaller.appspot.com/bug?extid=2ff1e7cb738fd3c41113 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16973653200000 Reported-by: syzbot+2ff1e7cb738fd3c41113@syzkaller.appspotmail.com Fixes: 0fff724a3391 ("drm/sun4i: backend: Use explicit fourcc helpers for packed YUV422 check") For information about bisection process see: https://goo.gl/tpsmEJ#bisection