From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout4.samsung.com (mailout4.samsung.com [203.254.224.34]) (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 7712E1362 for ; Wed, 8 Jan 2025 03:35:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736307335; cv=none; b=rV/euiAZFLGP7WF7zGbBsy1KDGYjbOgRVSNo5T+AKYgvyD4AdD5TPdxUcjZIILZOejp+zkAwtc+WgOPadf4YJ1NLVi5WQOJjd9TF9hy9FDYWdEK+c3Nrbzu/ypsZeijwn5aC5fn1CWRghKl5VGXHjZ426bWHNCTgCDGEAmsyA0A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736307335; c=relaxed/simple; bh=qkFpxC+x9vKo5vydv11gWwsFzajt3hwmgiqouxvRn9o=; h=Mime-Version:Subject:From:To:CC:In-Reply-To:Message-ID:Date: Content-Type:References; b=HKls3l5xdCuf8Gr2cTV0ZxwyK7ADSzxT6KOcGShPvic7nl8p4vHxHVIdwQBvJTJu2PFmB5oYoQ6hSOj96c6VCGsekmU4B3DnzTzgpXcHFv/XejhMrsAamzd3Mf0W/h8njpVy/DUSGHdw561mRP95uStdRo2AdtHozmJaISEW6fk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=Fv9nrL8L; arc=none smtp.client-ip=203.254.224.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="Fv9nrL8L" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20250108033524epoutp04ed3280be8417f36bf73c450051515205~Ymk-5VWOJ0336703367epoutp04b for ; Wed, 8 Jan 2025 03:35:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20250108033524epoutp04ed3280be8417f36bf73c450051515205~Ymk-5VWOJ0336703367epoutp04b DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1736307324; bh=qkFpxC+x9vKo5vydv11gWwsFzajt3hwmgiqouxvRn9o=; h=Subject:Reply-To:From:To:CC:In-Reply-To:Date:References:From; b=Fv9nrL8LyRe+dv0xIiucNPmGKgaVXr9VJCthPJMb3fx0PlRPLqQ0mk5p2W2OHh5pp p65qInU+r5BbmHq/jF3YY0wDRIrjzbWMRrOBYAHfNWdmddXh++63Q+TnkhPTy3WzBV J63uOySI3n/YvrmthwUN+3c18+ZjWVWyIlK2dCoU= Received: from epsmges5p2new.samsung.com (unknown [182.195.42.74]) by epcas5p1.samsung.com (KnoxPortal) with ESMTP id 20250108033523epcas5p13d0adba12618a57962aa7623b11784b5~Ymk-RMtAt1235912359epcas5p1A; Wed, 8 Jan 2025 03:35:23 +0000 (GMT) X-AuditID: b6c32a4a-c1fda70000004ddd-fb-677df27b0912 Received: from epcas5p3.samsung.com ( [182.195.41.41]) by epsmges5p2new.samsung.com (Symantec Messaging Gateway) with SMTP id 5F.A5.19933.B72FD776; Wed, 8 Jan 2025 12:35:23 +0900 (KST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Subject: RE: [PATCH 1/1] lib/list_debug.c: add object information in case of invalid object Reply-To: maninder1.s@samsung.com Sender: Maninder Singh From: Maninder Singh To: Christian Brauner CC: "viro@zeniv.linux.org.uk" , "elver@google.com" , "jack@suse.cz" , "akpm@linux-foundation.org" , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , Rohit Thapliyal X-Priority: 3 X-Content-Kind-Code: NORMAL In-Reply-To: <20250107-grade-entgiften-74e459edf9ce@brauner> X-Drm-Type: N,general X-Msg-Generator: Mail X-Msg-Type: PERSONAL X-Reply-Demand: N Message-ID: <20250108031723epcms5p6903c4e62f2e8ca63f18724cdfbfa492d@epcms5p6> Date: Wed, 08 Jan 2025 08:47:23 +0530 X-CMS-MailID: 20250108031723epcms5p6903c4e62f2e8ca63f18724cdfbfa492d Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKKsWRmVeSWpSXmKPExsWy7bCmpm71p9p0g4N9JhZz1q9hs3h9+BOj RduZ7awWs6c3M1ns2XuSxeLyrjlsFvfW/Ge12Hgv2+L83+OsDpweCzaVemxa1cnmsenTJHaP EzN+s3j0bVnF6HFmwRF2j8+b5Dw2PXnLFMARxWWTkpqTWZZapG+XwJVx5EUnS0GTYMWdW8fZ GxgPCnQxcnJICJhInF7cytTFyMUhJLCbUWLN5N+MXYwcHLwCghJ/dwiD1AgLxEo8vryKCcQW ElCUuDBjDViJsICBxK+tGiBhNgE9iVW79rCA2CICWhJNiz6CjWQWmMEs0dd8iB1iF6/EjPan LBC2tMT25VvB5nAK2EhMv2wLERaVuLn6LTuM/f7YfEYIW0Si9d5ZZghbUOLBz91QcRmJ1Zt7 oUZWSzx9fY4NZK+EQAujxL7dMEXmEuuXrAIbyivgK7G04QjYIBYBVYmzja+YQW6QEHCR2LDa CSTMLKAtsWzha7Aws4CmxPpd+hBTZCWmnlrHBFHCJ9H7+wkTzFc75sHYqhItNzewwnz4+eNH qNM8JM6sW8oCCeVtjBK7F05knMCoMAsR0LOQbJ6FsHkBI/MqRsnUguLc9NRi0wKjvNRyveLE 3OLSvHS95PzcTYzglKTltYPx4YMPeocYmTgYDzFKcDArifBaytamC/GmJFZWpRblxxeV5qQW H2KU5mBREud93To3RUggPbEkNTs1tSC1CCbLxMEp1cAkx/3dNH2Bt+dG700Pax8vMYo4uu98 SvE+4UtrfC5/+a6uztbL0SNyIDvlybKwKPHle7paDp5VT+abL3nQIM3BQ8S2dOIL5yKeFfoC l45NVtO+M4U/yyExxl9v2bPvihGCGxiPHNToYFVj8K1+uTnVpC8pmd1PWnmtm4JQ/r1XQTL1 fTuF98/nWvFP01oqv2dqdY6j0/uIAvmU2O3H5xdPsMjy8dr4OT1GX2RroQBfxqO6V+fbE2vX zWS4Xr1Fc+vtpwKv5qcavJI60utVcehd9H31R91qaS819vv9fCf2Vm75WymZ7TxbT3Dob/nj 758WEXs2/GXGhAOvmvsPh56SPHX/TBxz5DL9mYfCfJVYijMSDbWYi4oTATQCra64AwAA X-CMS-RootMailID: 20241230101102epcas5p1c879ea11518951971c8f1bf3dbc3fe39 References: <20250107-grade-entgiften-74e459edf9ce@brauner> <20241230101043.53773-1-maninder1.s@samsung.com> Hi, >>=20 >> =5B=C2=A0=20=2014.243055=5D=C2=A0=20slab=20kmalloc-32=20start=20ffff0000= cda19320=20data=20offset=2032=20pointer=20offset=208=20size=2032=20allocate= d=20at=20add_to_list+0x28/0xb0=0D=0A>>=20=5B=C2=A0=20=2014.245259=5D=C2=A0= =20=C2=A0=20=20__kmalloc_cache_noprof+0x1c4/0x358=0D=0A>>=20=5B=C2=A0=20=20= 14.245572=5D=C2=A0=20=C2=A0=20=20add_to_list+0x28/0xb0=0D=0A>>=20...=0D=0A>= >=20=5B=C2=A0=20=2014.248632=5D=C2=A0=20=C2=A0=20=20do_el0_svc_compat+0x1c/= 0x34=0D=0A>>=20=5B=C2=A0=20=2014.249018=5D=C2=A0=20=C2=A0=20=20el0_svc_comp= at+0x2c/0x80=0D=0A>>=20=5B=C2=A0=20=2014.249244=5D=C2=A0=20Free=20path:=0D= =0A>>=20=5B=C2=A0=20=2014.249410=5D=C2=A0=20=C2=A0=20=20kfree+0x24c/0x2f0= =0D=0A>>=20=5B=C2=A0=20=2014.249724=5D=C2=A0=20=C2=A0=20=20do_force_corrupt= ion+0xbc/0x100=0D=0A>>=20...=0D=0A>>=20=5B=C2=A0=20=2014.252266=5D=C2=A0=20= =C2=A0=20=20el0_svc_common.constprop.0+0x40/0xe0=0D=0A>>=20=5B=C2=A0=20=201= 4.252540=5D=C2=A0=20=C2=A0=20=20do_el0_svc_compat+0x1c/0x34=0D=0A>>=20=5B= =C2=A0=20=2014.252763=5D=C2=A0=20=C2=A0=20=20el0_svc_compat+0x2c/0x80=0D=0A= >>=20=5B=C2=A0=20=2014.253071=5D=20------------=5B=20cut=20here=20=5D------= ------=0D=0A>>=20=5B=C2=A0=20=2014.253303=5D=20list_del=20corruption.=20nex= t->prev=20should=20be=20ffff0000cda192a8,=20but=20was=206b6b6b6b6b6b6b6b.= =20(next=3Dffff0000cda19348)=0D=0A>>=20=5B=C2=A0=20=2014.254255=5D=20WARNIN= G:=20CPU:=203=20PID:=2084=20at=20lib/list_debug.c:65=20__list_del_entry_val= id_or_report+0x158/0x164=0D=0A>>=20=0D=0A>>=20moved=20prototype=20of=20mem_= dump_obj()=20to=20bug.h,=20as=20mm.h=20can=20not=20be=20included=0D=0A>>=20= in=20bug.h.=0D=0A>>=20=0D=0A>>=20Signed-off-by:=20Maninder=20Singh=20=0D=0A>>=20---=0D=0A>=0D=0A>=20Can=20you=20please=20ba= se=20this=20on=20either=20the=20latest=20mainline=20tag=20or=0D=0A>=20vfs-6= .14.misc=20and=20resend,=20please?=0D=0A=0D=0AIt=20is=20already=20applied= =20to=20latest=20mainline=20(linux-next)=0D=0Ahttps://git.kernel.org/pub/sc= m/linux/kernel/git/next/linux-next.git/commit/?id=3D6fffae498b254b20cbaa9e7= 54d793df9c4effc4d=0D=0A=0D=0AThanks,=0D=0AManinder=20Singh=0D=0A