From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 E46542AEFC for ; Thu, 10 Oct 2024 03:02:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728529326; cv=none; b=p/JEn67DFS+8tYAxgeBTI3tBoqfDBdaiB/+0SOim/2JOKJ7X8fHonrrK5k9YfOrWFw2HxMCXsmkRv0qLrOkAAGtNRqxgQeoq5iAFUEpVvtTZ3t8rRm8kH2dA6o44Z6W9ZbNqX7Fy2qWMziMrAvbqImEOoIzlWOvxL58QWsLvOtM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728529326; c=relaxed/simple; bh=7WCL9cwe+iSQbzMO8XzBhZ1W03SLA5HXprr9Py3FweM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=X5vzl/H6zmsX1eguqwX1DBLJerDxVrXsIIBLBfOYlU+LORk6Fd+RglmvypSrbKNf2c+MCKAQ6Am+PgGvSMLGRtWuO0+FStjIFIv8gVgZNmJEd1eHSschLwgM7WtWmrzT41p5egVhxdpBPiZU58MmCXSUYYg1gvqqHaCDtZmuo/0= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3a34eef9ec9so4709595ab.0 for ; Wed, 09 Oct 2024 20:02:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728529324; x=1729134124; 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=F9sJIKQWOb1Tdfi+vU5X7QaetO8KWr48ZJIV+n0gWeI=; b=HgPoBtGqGV1KdvY6eq9ZlHk9CHX7j6DJpl3WmXYFafU6yzBrBsPMyuanfbBd3Uo+qU V/wrk0HfLUeyUZd9fgUIDBztGOiohJ856msbDI1J3xqbTd7JV3GJtOeSbwTRzRe/d6r3 39X6lVVy52X20uAJSfJdkXJG6eWI4wC55Yu1O5D2oMALr9USlBahzWcRXBDOrMaZgyF5 xsCLJmBby9NiOPtwWZja2kMIAd4qPfCYhT8jZ3Z8rgq3Lz+wZX4QRi8BsnK58hXZ53ph Cawsg+HlPVCdU+lHaWtshwv5gwWmJG646ZKOF4sbcQsL/TM3fx0XnEUZNRUSGq9nENIc PwVQ== X-Forwarded-Encrypted: i=1; AJvYcCWx4kCUft6L8gR9hRrQJ3In/CORLi9FfZBnfHpDTeR398OGAtRChaUHuquxsnp1UcUNvFVKL10SBxxUk+Q=@vger.kernel.org X-Gm-Message-State: AOJu0YyiDQxZ8vv2YIg4MSWezqPTkm6IDAOvyoJ5dToW4VVFZ3AvCAOh 06ZqKs7dy/q01aapsEsjOa9iPPGWOEGjXUmPtPSPll25R65jo92mW8ZMR1/UzcXI6o2zz3RUAib C1Un1yiOAbFThtHtmotu8FKwb3IlOiyGstzwFdCAOgrjW58Q1NrCuit4= X-Google-Smtp-Source: AGHT+IG8UynhjpDyM1sDvMbSwrFver1lRXwHCTzQ0carTWHfsBrgCJ5gvvlld5hbYbTN3xhP2anmLw8dKeQfjfwJ+QTNRP/PQptz Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:138a:b0:3a0:9f85:d74f with SMTP id e9e14a558f8ab-3a397d0fc3emr40497795ab.16.1728529324060; Wed, 09 Oct 2024 20:02:04 -0700 (PDT) Date: Wed, 09 Oct 2024 20:02:04 -0700 In-Reply-To: <11876ca8-6104-4f67-a7ac-c1dd7e9a39e0@gmx.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <670743ac.050a0220.1139e6.0016.GAE@google.com> Subject: Re: [syzbot] [btrfs?] general protection fault in getname_kernel (2) From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, quwenruo.btrfs@gmx.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: lost connection to test machine Tested on: commit: 330f0214 btrfs: handle NULL as device path for btrfs_s.. git tree: https://github.com/adam900710/linux.git subpage_read console output: https://syzkaller.appspot.com/x/log.txt?x=122384bb980000 kernel config: https://syzkaller.appspot.com/x/.config?x=3ec5955a0d4f6ede dashboard link: https://syzkaller.appspot.com/bug?extid=cee29f5a48caf10cd475 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied.