From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 63D6612EBE9 for ; Fri, 19 Apr 2024 14:44:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713537844; cv=none; b=ocQ+I2/CNufGEImPcWAmHGUvtOVmZ34//2NLnBkEraOOzqCWQzEt7ZfXHBbHDYeUoAbsZ1TuElxz+arjX5vYEUQnAyVzs3TCXzB4iZuYfVKlEH4usomZAJqCl+9wuG/pvnqy10XEiLvHjPPqOn8+CIUCxWZqoe8Gm29gmuX13Ig= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713537844; c=relaxed/simple; bh=LD48Sw1WpiPQCpYyQ814xnVQ1uWcVv0UtsHG39DjOso=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=M5AUDV/poBe1/gClNiTuD1G7EJIlkb6G7YltZ+H5MKqJOSTbeuUvUOBuAR2B7PGXo1d2uo91dSq45vXI0GEturGwa7lKt9M+YnDzhirsUpUSVTrnWhJPRRzWi2lBWLGH8DOGnYYr7oa8NE6aIt/ZQBkVpozWTarJ6ueKA60TW+A= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7cc78077032so334591439f.0 for ; Fri, 19 Apr 2024 07:44:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713537842; x=1714142642; 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=zYZppOBJWKnVX7vwWZPMw6STn9C7IqoP1bKYIc5ZeKc=; b=sDyslA/O2w3Fk7eQlxF/KH/bAiFq9ZEDzonD/ImChIE1MpVW0IeQhfHBT6YfgHvttX HePREntkzME2ux9RhxFfLpStjB0mQTpgGAttjNd3H3/EY2b4t2o1r2sV+ZBCWh266EJf e9oSbYJYzTfkdjIq1fsTFqTApU1vmzF5BV2EkPksoglPRRyh3aFbTo5rLfWmWSdVXX7o 5DuyyaIBBS70wYXsgTbFQlqoJhgMhl6LcFZhRoJjmM5uI3mfK/mHawjdCwk1rzX+MTAY g/hKWID+rSqB83A+zgtjRMeya//omeYtfn35z+Sp1d9Rk0MPbDNybP2IcWrmnraehoYc nDhQ== X-Forwarded-Encrypted: i=1; AJvYcCUZL5txBAh6DyzqM2RP2RPW2pdL2e3zdxtFzhVEAXRBtyjEsNbqTwG7d/0FS4cRq+GX0S6fq8vrZgyxHRW4LSzpcqdLrk8vTwMfCEas X-Gm-Message-State: AOJu0Yyi2fUzznkeza9haauYuunWUVMHI/SeeiXiZzevefpe70nZ9Ckk lQjhnQVHm4LLX4rnI+y81y/oQ57+k3jJSmjHlG24YI7kwKVcaOneDx9Cj+a2FVnbyECQz9R2csk lZ+1/t/+hblGNM+I9GoeUlyDLVgVX6Q4GGleLj0t7DiQ5cDkfa6sIWSw= X-Google-Smtp-Source: AGHT+IGjRP2FCmxShK69geBEj/RLXx4N4/HZcfbzBo3evBAYWWS1KLkXlDJ9s68eTXRcEOKvJwr15ZyragaxQX/ABa7wzh/JXiOI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:34a8:b0:484:e6f6:f2f7 with SMTP id t40-20020a05663834a800b00484e6f6f2f7mr30809jal.2.1713537842559; Fri, 19 Apr 2024 07:44:02 -0700 (PDT) Date: Fri, 19 Apr 2024 07:44:02 -0700 In-Reply-To: <20240419123959.8572-1-aha310510@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006a4f070616741edc@google.com> Subject: Re: [syzbot] [virt?] [net?] KMSAN: uninit-value in vsock_assign_transport (2) From: syzbot To: aha310510@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: drivers/vhost/vsock.c:659:10: error: call to undeclared function 'kvzmalloc'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] drivers/vhost/vsock.c:659:8: error: incompatible integer to pointer conversion assigning to 'struct vhost_vsock *' from 'int' [-Wint-conversion] Tested on: commit: 2668e3ae Merge tag 'scsi-fixes' of git://git.kernel.or.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=87a805e655619c64 dashboard link: https://syzkaller.appspot.com/bug?extid=6c21aeb59d0e82eb2782 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=120f5af5180000