From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A575C25CC74 for ; Wed, 7 Jan 2026 05:41:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767764469; cv=none; b=bRT4zCXaxAlAxTEd2c4OWYuBRAtUNlX4/cCy7lZKM4m/AO6xsdM1I0SdBEXMfwdYzc1QjDYT+PWjiltJgzd5fcNMqB8DSganVUPkIgeBcImJ7t0JyTtv/8JRdERu7MMdHiYweejCWM+32tky1+yqjmN7B0ZZOjlUVqiO9DoCFWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767764469; c=relaxed/simple; bh=V+U4c3SryLMqWlecolLETghgvplahAmf5R7MVDKpVyk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=BMuRgqg9zp03x0w20zTXKcy5dYSqQU1EZxZPtdx++k/ZfedzV+Ko4WKJ3TxmoApK8DbH1OrnPPIv5kGLIxehmfzNCtVOkBRX6FDFCbF6g1pN03dml0ne/c3GWwKjRhtdklyzNMTuH6C37zB6M1R6dUjPZgwiaS/dNSuDL3xxh+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.210.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-ot1-f72.google.com with SMTP id 46e09a7af769-7c7595cde21so4730950a34.2 for ; Tue, 06 Jan 2026 21:41:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767764464; x=1768369264; 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=soPypJi/MTp2xbRev2qRthiLFkOgsjlh8R+ksjubeuk=; b=akv1AEGSINGF/rDj5QqHnMr3qo+aBMgR9fUZ8/3lLd7cI1EIFv9wxc1DyFbbV7uVFH LTRhTAA+6YKRtGUiTRgy3upSihfsEG5v4adIDlwWWOi8Ltlf3mXqm8eC26pwkgEY5lgB T50WTJ8dKiXeYt7uQqY8vOGxzQPpJR/i4H3j9IzrzbMz168j7I2islWxXsUlrBRBnJgz HCcJxQJOTr3ifPZk92emBOvDBqfvhqTl0Zz16QFH6prfr7Z4SCNuHVTPQVaXRE/Qa5Vl UGp5fVbN4TVF7D6OuTL3/sZ7la5657W2VRAQzuLzx7t9vfOWFx0Pq60X3bfaStOIzy5c wScg== X-Forwarded-Encrypted: i=1; AJvYcCXyhcysPCtAXAr4lcCxbhuOjG1LLMyNnx2ZX0IzQugc2WwIJwA8K9y8TdrkMhwdqPn1r3aMxyCuA6D/Yg==@lists.linux.dev X-Gm-Message-State: AOJu0Yxzi/4Y7culRaBG+pt9e2A9Wh94IW4vlduYBb2Z2SCNkeywCZAK uYhqV0kYJuyXSdsIpMhcmWdEi/UFQdW/smtUjQK/n3vqV97kahkASXtVsx+9cFy0seXCUVFSHzR W3vZvZH7dzE/N1pj4GN9ruixQXs6ndT/TYT0oVskyNIotY692gMGpgkJIAk8= X-Google-Smtp-Source: AGHT+IG4C8GqQ5d2+uYFcVd8Z1pmp7cmlKEmPcFDCSNDk/MqAyUv/ygCQZcRrTlm8UWhg4Sus8jNOKGkMCM3Jjc78GJgOtsyAO7b Precedence: bulk X-Mailing-List: ocfs2-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4983:b0:65d:3c7:b57 with SMTP id 006d021491bc7-65f54ef66c9mr362718eaf.34.1767764464468; Tue, 06 Jan 2026 21:41:04 -0800 (PST) Date: Tue, 06 Jan 2026 21:41:04 -0800 In-Reply-To: <683bef14.a70a0220.1a6ae.0011.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695df1f0.050a0220.1c677c.0353.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_remove_extent From: syzbot To: akpm@linux-foundation.org, dmantipov@yandex.ru, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit e1c70505ee8158c1108340d9cd67182ade93af4a Author: Dmitry Antipov Date: Thu Oct 30 15:30:02 2025 +0000 ocfs2: add extra consistency checks for chain allocator dinodes bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13776f92580000 start commit: be48bcf004f9 Merge tag 'for-6.17-rc2-tag' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=fe8fc1adb24b215 dashboard link: https://syzkaller.appspot.com/bug?extid=8882b2f5f48a7170a726 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=152226f0580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: ocfs2: add extra consistency checks for chain allocator dinodes For information about bisection process see: https://goo.gl/tpsmEJ#bisection