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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id c20-20020a170902849400b001d363ffba83si152206plo.653.2023.12.13.11.16.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Dec 2023 11:16:28 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 6787680843F8; Wed, 13 Dec 2023 11:15:32 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1442036AbjLMTO7 (ORCPT + 99 others); Wed, 13 Dec 2023 14:14:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233779AbjLMTO6 (ORCPT ); Wed, 13 Dec 2023 14:14:58 -0500 Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59095CF for ; Wed, 13 Dec 2023 11:15:04 -0800 (PST) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-5be39dea00dso2827989a12.3 for ; Wed, 13 Dec 2023 11:15:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702494904; x=1703099704; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=P+qA+3s/ioGOJ3uxe2remjMWpiOFwkSY74KtXvjignU=; b=h3tOUJeETMOhNZT3vIvWM+kZPvwIOrDy5sZReY6pn1sp8Mh9/8f9iS3LCaLjNODBPu PkuZs3IATH9xiDLrZk4MhK4pWiDtv/c3DDnraB7ECQpl8ArkizHdxy4diKnoEm2MzwAZ xBOR8sL7rYL86x8kXKO/sxPUGBs+0He8nExjEpO8UrwtSgtKEpOwOuj8I8pYlver7OnE 2gyOa+cL6WAW7hhPSa19p49FWzyUrL7/IE0CpvsB182DjztteZw8/QR+kIQ1jahqtepR KCt2lo32L602gShSN/pBj9Snwn9F4dxpc3K1IVKat7U2VclaMfLGHjJ8GLfOj/G2+aSi ukog== X-Gm-Message-State: AOJu0Yx+T7+fa2I0/QOsunG9DPUa0Cs4K3lrN4o+1QwYfXq2WUTfLjAh ZR1ZmhTRe3oD/0QnDSqz95qcjXl/TgZ7UXGJ7vYDA97H5SOS MIME-Version: 1.0 X-Received: by 2002:a17:903:32c8:b0:1d0:902c:e834 with SMTP id i8-20020a17090332c800b001d0902ce834mr487525plr.12.1702494903910; Wed, 13 Dec 2023 11:15:03 -0800 (PST) Date: Wed, 13 Dec 2023 11:15:03 -0800 In-Reply-To: <000000000000169326060971d07a@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fac6ee060c68fb16@google.com> Subject: Re: [syzbot] [btrfs?] kernel BUG in __extent_writepage_io From: syzbot To: axboe@kernel.dk, clm@fb.com, dsterba@suse.com, hch@lst.de, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, senozhatsky@chromium.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=3.5 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_SORBS_WEB, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Wed, 13 Dec 2023 11:15:32 -0800 (PST) syzbot has bisected this issue to: commit 95848dcb9d676738411a8ff70a9704039f1b3982 Author: Christoph Hellwig Date: Sat Aug 5 05:55:37 2023 +0000 zram: take device and not only bvec offset into account bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1325355ce80000 start commit: eaadbbaaff74 Merge tag 'fuse-fixes-6.7-rc6' of git://git.k.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=10a5355ce80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1725355ce80000 kernel config: https://syzkaller.appspot.com/x/.config?x=53ec3da1d259132f dashboard link: https://syzkaller.appspot.com/bug?extid=06006fc4a90bff8e8f17 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12cc9deae80000 Reported-by: syzbot+06006fc4a90bff8e8f17@syzkaller.appspotmail.com Fixes: 95848dcb9d67 ("zram: take device and not only bvec offset into account") For information about bisection process see: https://goo.gl/tpsmEJ#bisection