From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EADD43FC5C9 for ; Thu, 3 Sep 2026 07:02:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788418956; cv=none; b=kgnkb4iPGjFvspnP9qX9VmP2Y9bDa8x6T139nI3/yceuctfv+70UH3Dlg9dSdyaiSWPRmpYislB/qIb342R9vvV9mLiwh1/q4BL+TV3d/EhncAKLF7gDnaA6nwZHkgnO52VykBWQq/b5wrlyntWu09JPKUkEd/hqmvtUCReUmY4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788418956; c=relaxed/simple; bh=SotAirYs3BmbdbKpWC2BAMc4+T2PuifjXLdUL4tjGpY=; h=Date:From:To:Cc:Subject:Content-Type:MIME-Version:Message-ID; b=qmiIKWobvMkZb8oymWIpk7Vn26r6BFoMtJomy+uUQsIMRdUgcTjpczgGwFoIWnRot6HCkPfIZAxy+noWc0m8oJt/wYy1h9hlfp6ajVd0cOfeV6Svbljqjf68HARIOKtiHnPGohNfR49QnmZxfmeMRDbi/LQPmquorK6n3Q1nl6M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=K9k+KcZP; arc=none smtp.client-ip=220.197.31.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="K9k+KcZP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=SotAirYs3BmbdbKpWC2BAMc4+T2PuifjXLdUL4tjGpY=; b=K 9k+KcZPNUE6UEVZBEwwJAvMIe6xCso9e6wSUxmtKVe8RvcRoJbwxPrjjwX4Y9RsU aznSL9G8dKDe3GdLhB8hbbKl7dV33b4bwMKCFE5gi6KC8slWSPP99A0Mxej8EvAE LPVwFYP0/o+UdELbGPsVdffBzxCs2GmC4w2sbYmx1M= Date: Thu, 3 Sep 2026 15:01:24 +0800 (CST) From: CJ To: shaggy@kernel.org Cc: jfs-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzbot+50ede9e39602b45e19f9@syzkaller.appspotmail.com Subject: [BUG] jfs: kernel BUG in dbFindBits on v7.2-rc3 X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260511(2e539873) Copyright (c) 2002-2026 www.mailtech.cn 163com X-NTES-SC: AL_Qu2TCviat0Aj4iGfbOkdnk8aj+g+UcCwufkj24Bfc+8GgRv84DoEfW1FPnbL6uekLwG0vT6TaBlX0txmU4J4gqVNeNpKGEpyeveGcKEOsQ== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <714a38e2.5550.1a06612825a.Coremail.firefly0158@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:kygvCgD3X+pEG5lqZoU+AA--.7628W X-CM-SenderInfo: piluvw1o1qikqy6rljoofrz/xtbC3QTYimqZG0Rt+gAA3w X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CkhpLAoKCkkgYW0gcmVwb3J0aW5nIHRoYXQga2VybmVsIEJVRyBpbiBkYkZpbmRCaXRzIHJlbWFp bnMgcmVwcm9kdWNpYmxlIHdpdGggYQptaWdyYXRlZCBzeXprYWxsZXIgcmVwcm9kdWNlciBvbiBM aW51eCA3LjItcmMzLiBUaGUgdGVzdGVkIEhFQUQgY29tbWl0IGlzCmExM2MxNDBjYzI4OWMwYjdi Mzc3MGJjZTViM2FkNDJhYjM1MDc0YWEuCgoKVGhlIHJlcHJvZHVjZXIgbW91bnRzIGEgY3JhZnRl ZCBKRlMgaW1hZ2UgYW5kIGNyZWF0ZXMgYSBmaWxlLCBjYXVzaW5nIGJsb2NrCmFsbG9jYXRpb24g dGhyb3VnaCBkYkFsbG9jKCksIGRiQWxsb2NBRygpLCBhbmQgZGJBbGxvY0RtYXBMZXYoKS4KCgpU aGUgYWxsb2NhdG9yIHJlYWNoZXMgZGJGaW5kQml0cygpIHdpdGggaW5jb25zaXN0ZW50IGRtYXAg bWV0YWRhdGEgYW5kCnRyaWdnZXJzIGEga2VybmVsIEJVRyBmb2xsb3dlZCBieSBhIGZhdGFsIGV4 Y2VwdGlvbi4KCgpUaGlzIGxvb2tzIGxpa2UgbWlzc2luZyB2YWxpZGF0aW9uIG9mIGNvcnJ1cHRl ZCBKRlMgZG1hcCBzdGF0ZSBiZWZvcmUgdGhlCmFsbG9jYXRpb24gc2VhcmNoIHJlYWNoZXMgYW4g aW50ZXJuYWwgaW52YXJpYW50IGluIGRiRmluZEJpdHMoKS4KCgpUaGlzIGlzc3VlIHdhcyBwcmV2 aW91c2x5IHJlcG9ydGVkIGF0OgoKCmh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL2J1Zz9l eHRpZD01MGVkZTllMzk2MDJiNDVlMTlmOQoKClJlcHJvZHVjZXI6CgoKc3l6IHJlcHJvZHVjZXI6 IGh0dHBzOi8vcGFzdGViaW4uY29tL3Jhdy9TUGlSbnVRVQoKCmNvbnNvbGUgb3V0cHV0OiBodHRw czovL3Bhc3RlYmluLmNvbS9yYXcva2lUbUVpd3MKa2VybmVsIGNvbmZpZzogaHR0cHM6Ly9wYXN0 ZWJpbi5jb20vcmF3L1MwWDVTcVI3CgoKS2VybmVsOgoKCkhFQUQgY29tbWl0OiBhMTNjMTQwY2My ODljMGI3YjM3NzBiY2U1YjNhZDQyYWIzNTA3NGFhCmdpdCB0cmVlOiB0b3J2YWxkcy9saW51eApr ZXJuZWwgdmVyc2lvbjogNy4yLjAtcmMzICMxIFBSRUVNUFQoZnVsbCkKdGVzdGVkIHRhZzogdjcu Mi1yYzMKCgpMZXQgbWUga25vdyBpZiB5b3UgbmVlZCBtb3JlIGRldGFpbHMgb3IgdGVzdGluZy4K CgpCZXN0IHJlZ2FyZHM=