From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 574DAC9 for ; Wed, 13 Dec 2023 11:15:04 -0800 (PST) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-5be39dea00dso2827990a12.3 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=tV7zD02mDCVkjSICJeJv3upzeea5CmbhoUEzAiOdXjImY25Pd9eWYA7aOMGcaz+P3c 0cyiiqafOjyD79EaKUWbHHEnaou2ZyhCCEca1YghLDC2UqBzCyCwR6shb3FLOjtKAYzh QCfNot42ZFn8bJNGezBJAp22mCMh8aB460GWdIz49TAtB6XlYRpWF0UeKBkaQsXEDz8Z nAYFoxUW8Vik0Frk9UnohMaXY4FwO8cVC+PGdAXWG8yWDmoSIdRLTPetpexqJ/6lRR2x rCo5GL9yCL/k7CbEc5GkMvx+uRoq1tPh9HBf9aOwEjQ6P5MIn3rqWFG1cN1lCF2jrAtt V41Q== X-Gm-Message-State: AOJu0Yw1IdHJrki3h2yJyJnuTnRlPKzLyAEESANfgM2DO2RGGxH1Qua/ F66/1myepmV5ShV4E/N9+xdYkzKVDpYKQYTCdbO3Qd1pXAmV X-Google-Smtp-Source: AGHT+IHBMQwvlrMxR7i+6p1V4vI9Tfpi3BvMvOp82p8mZb0GiGk6YjOqZFMXqwV63GJQQo5TKhZ8D8Ggu99JrTwyA+M1hWIlSDRr Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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" 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