From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 C5EE214AB8 for ; Mon, 22 Apr 2024 05:10:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713762632; cv=none; b=EAkgan2oPGv7k4eOrybEahDU1dFQpuWRP+qVpWUVo3NJgr369TLze28vAF9ymwlGdCXWnZLqjY7ynMMhyB8Hqmcqsj6FwfErDvtUPuddPqdwnnMizoUJ82UHFmD6IUwg90VxbORCDKriRK3RYVGiMCagQdgvqpRE3uw2dzEZeGk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713762632; c=relaxed/simple; bh=gvS7/ah/lRcg97Bq9dQC8MdmOWG5VzgVpprBeQwmeKM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=s4G6wL21Djrsne8FSHX7AuV2dsFZunI44jbYHOx1+bmuBcbIONf479kkStvo6IyJyzJL4X3kQw270EcD1s2sr9clrP9zy54WMuSt/dg7+3fBGG8V0HBaU7rXXp5SOYl1Kz7W3/wIQtKe3PIaeVDYwDW76+SmW21omijwPoxkJ70= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Q8mF7Hzq; arc=none smtp.client-ip=209.85.214.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q8mF7Hzq" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-1e2c725e234so37580695ad.1 for ; Sun, 21 Apr 2024 22:10:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1713762630; x=1714367430; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gvS7/ah/lRcg97Bq9dQC8MdmOWG5VzgVpprBeQwmeKM=; b=Q8mF7HzqsthEQI7Zq8gQzkcpxfE3nt0leQkoGIWuL+iCb9R1Zg1bS2KqMpOs9KmRLP XLETsillrlOjfrhptie2V7m4NYnedviK33jCFlb7LCZbNl0wbGyE5yYIDDzOQ66OYNbz c20YWtPey0q81lLRI9BEkMEpOSfsTIEFvs5CeF8u0m59hggqmR2ELIjX7op+8FN//Fbi N+1jkA1s4LYRagFo+x3R8WLBQYF2o3jTkb7fYMEHoKWN5IMnQOsiRd4xwG044P4sEasn /tRpfeLz1ZpclvuYO4w608nszr6TCqABAtE0VyF4W6ai3pMMvUjvJrxEZmBSqwNhFlUy mr/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713762630; x=1714367430; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gvS7/ah/lRcg97Bq9dQC8MdmOWG5VzgVpprBeQwmeKM=; b=dihf7gipv1OlKcesZ7crWWvrLOwusuwifVROWyNwjkY8Qo2p0WhSksJ3lWaT1VetxG /Q9601leFrHHkld5RnPFP+GqEG7IPCxfXxU9zAXIsYXKwypXyvkiVKT3HJ6HYwKKPrG0 vt6C6MmZZDgrwr9/gv+fx4OTuP070r2hecZBOOyTP6y/SoOoLE5B031iSNUmZqdAcjyb P5A6FoK0Vz+34DQDLVwTOLPSZ6J1elL31C1hMdR0DgHNwMnhQGp61dE6wJ8r8ToBz+J7 +70YgSWEN5PzNlVexogmOA6FhCaWG6/7t5x1SEvK59k0yHIhFKoTex5VZW4+e6MkZYRi L6Og== X-Gm-Message-State: AOJu0YwUrso7Hd+GwEf0jJtmYbKgGHfEe1CqKy0+LffRVgmT1ixPBSOH G8NVN3jDSdYOC1lQ/mulud+zCz1HDPJsRMuObQadGALsjWAhSjGTTyMHNCBR X-Google-Smtp-Source: AGHT+IFyM6lQ6KJveAe2z7Gmk1noQ5MtfV7G4Jbdhvw+58F7bAORE8gBeAcc0iGQTOJZL7cxlB+KlQ== X-Received: by 2002:a17:902:654c:b0:1e8:8aa2:2ded with SMTP id d12-20020a170902654c00b001e88aa22dedmr12744422pln.13.1713762629956; Sun, 21 Apr 2024 22:10:29 -0700 (PDT) Received: from kernelexploit-virtual-machine.localdomain ([121.185.186.233]) by smtp.gmail.com with ESMTPSA id p9-20020a170902bd0900b001e4565a2596sm7144866pls.92.2024.04.21.22.10.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Apr 2024 22:10:28 -0700 (PDT) From: Jeongjun Park To: syzbot+e84662c5f30b8c401437@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [jffs2?] [nilfs?] KASAN: slab-use-after-free Read in jffs2_garbage_collect_pass Date: Mon, 22 Apr 2024 14:10:24 +0900 Message-Id: <20240422051024.137484-1-aha310510@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <00000000000032adb00615568aee@google.com> References: <00000000000032adb00615568aee@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit please test slab-use-after-free Read in jffs2_garbage_collect_pass #syz test git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master