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[23.128.96.18]) by mx.google.com with ESMTP id n8si2443810edo.283.2021.09.04.06.26.18; Sat, 04 Sep 2021 06:26:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S232306AbhIDNUX (ORCPT + 99 others); Sat, 4 Sep 2021 09:20:23 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:51827 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236646AbhIDNTQ (ORCPT ); Sat, 4 Sep 2021 09:19:16 -0400 Received: by mail-il1-f199.google.com with SMTP id r5-20020a92d985000000b002246fb2807cso1221414iln.18 for ; Sat, 04 Sep 2021 06:18:14 -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=DTcitzNwwwfDLGiph5ugAcsPhJeXuriZRhOl1FDOjE4=; b=F19yVFQIdIcZalcjHj7bGAwWpjN2jIy2Z1IS3fo//PyxLnsJpMRypXIX1oFhGEV6F4 VhUxyTsy4Ca9mF7ZrzRqCkxPREihJqzYwIVwVQLyeIVE6eXIV8ToITHqiz34/tC1jbYu dgQsbuJAADYAG9bPcgFwvmeQAr21kUnr2T2xcBMM68YQnPprdeviX3rZg66qzWp5029F 6C1ruE01wmdcFES8xHe029KAziywAMA0FciLN0AF/mYpfUJM9zujPqJlDu2B8xH6xEy2 mWv+vS2Lf4++gShDmSRrSLyr95U3DsVns0s30Uu7H9jt2RrnLSjbTWB7IV/5047yktnR NtQg== X-Gm-Message-State: AOAM533RVVzPvU4qaPBZnpGauej2s1Q0rTLbPedt43HutJVzzRK+Dffk I12ioMBy1fCU/+C0RdfKfBhzE+iDWOHxBFtMQReJTBa3x7IE MIME-Version: 1.0 X-Received: by 2002:a92:c848:: with SMTP id b8mr2569244ilq.54.1630761494367; Sat, 04 Sep 2021 06:18:14 -0700 (PDT) Date: Sat, 04 Sep 2021 06:18:14 -0700 In-Reply-To: <00000000000010f70d05cb1d2407@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000095d18505cb2b3fd5@google.com> Subject: Re: [syzbot] general protection fault in __io_arm_poll_handler From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, dhowells@redhat.com, dvyukov@google.com, gregkh@linuxfoundation.org, io-uring@vger.kernel.org, jlayton@redhat.com, linux-cachefs@redhat.com, linux-kernel@vger.kernel.org, rafael@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 884a76881fc5f5c9c04de1b640bed2c340929842 Author: David Howells Date: Mon Feb 10 10:00:22 2020 +0000 fscache: Procfile to display cookies bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=114e665d300000 start commit: a9c9a6f741cd Merge tag 'scsi-misc' of git://git.kernel.org.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=134e665d300000 console output: https://syzkaller.appspot.com/x/log.txt?x=154e665d300000 kernel config: https://syzkaller.appspot.com/x/.config?x=c84ed2c3f57ace dashboard link: https://syzkaller.appspot.com/bug?extid=ba74b85fa15fd7a96437 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137a45a3300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=105ba169300000 Reported-by: syzbot+ba74b85fa15fd7a96437@syzkaller.appspotmail.com Fixes: 884a76881fc5 ("fscache: Procfile to display cookies") For information about bisection process see: https://goo.gl/tpsmEJ#bisection