From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 E9DB736132 for ; Tue, 30 Jan 2024 01:15:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706577307; cv=none; b=Q+vo053AnK49OYPVrXit7CjZZnuDnw2J5sPCP8EgZkymf/Ov1AlgKIXgOgiyQ65zTY/eR2cE6eMbJ4wUEOlnnbLInshYGEOyd4h4PDtulo+ymH8wtXFHBwAjx2J5of34lT7DZBsqWW9THcelEkXkDIxUTD5SShOYsdGUIpzV1Xc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706577307; c=relaxed/simple; bh=so5QSURj/q00SmuR2nUtVzf/xhC26xqT1M2iaUkim7o=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Q4wrxjqENHe7MmNpBgNap0MpHTBY0+jf+1SjBivaG7RvpAlB4GswEQbo1CtPNYgXC6t/Z3WyurwYD4t/RNXo5GnmhrnVOdMXJ1sPA+HXZ095Bwhzn68ZqP/kybPR+dhBD5hk3OcnxZ2gBKfJcK00+9dorKDacdzhZ8GVtt7mKjs= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3629478945bso16927785ab.2 for ; Mon, 29 Jan 2024 17:15:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706577305; x=1707182105; 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=Wdc7QRCS1wWTEvEeMyJCa1mkMkOnCjLZGW3fF4GUftQ=; b=T8MmV+5P8jilQjsevSaWBWjUj/pUY0ADY0Ms6bRLpna9M5GOkhVSfkJNVL2neiFQDs nert/bFcPyLEORRbP4obC6RQX/ZqdAYUj48+W5RPsEg9P7AwqEst89bMv7QNlJ1PjWO+ xTj2rnh49rvOR36Mk/jMMaSsBJCz6qQLqKW9D/JCayz5etnm14j42Voq3I7rwRzet0XD 1P5lu8JfaiL6ETiSvAYRmkBcbZMEepaUo2ykVcl3nr4TQAxyCi6AXy8E1RCSpdE62Iwb VUhC06Zj7mLCuf+cQpUkZWOuyBB5EGZuHpckvCzCoWMcJa8nDXykUxXZMAZyRfpsEnu8 +CzA== X-Gm-Message-State: AOJu0Yx7Z+QkWir4MFkVRJBazoHwV2MaAeOm4CbDTg/iklzyPP+zFnH2 +6+Kz1Nr3oC3yJFXXH6cxQuasw+GX0F7AqPw4Qq6vGyfVZsN8PWXdEcOgtV1tOpMqCwPyEm713w u2LuNIAtEHzdjjJZktWPavfITdKNq3LsQUC558iJsmp+bbb/7h/Mow+A= X-Google-Smtp-Source: AGHT+IGn0AzaC4C1QZId4smIBYuQ5/t0fQDXBqD1mncnniCGd9BefJbroW9fh+2Eid9SeO85H4NxjyY1fgxiiWZjOvog2uyErRl1 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cd89:0:b0:363:7bac:528e with SMTP id r9-20020a92cd89000000b003637bac528emr467514ilb.1.1706577305077; Mon, 29 Jan 2024 17:15:05 -0800 (PST) Date: Mon, 29 Jan 2024 17:15:05 -0800 In-Reply-To: <0000000000000ccf9a05ee84f5b0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000d130006101f7e0e@google.com> Subject: Re: [syzbot] [fs?] BUG: sleeping function called from invalid context in __getblk_gfp From: syzbot To: akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org, chenzhongjin@huawei.com, dchinner@redhat.com, hch@infradead.org, hch@lst.de, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, willy@infradead.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=116642dfe80000 start commit: d88520ad73b7 Merge tag 'pull-nfsd-fix' of git://git.kernel.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=174a257c5ae6b4fd dashboard link: https://syzkaller.appspot.com/bug?extid=69b40dc5fd40f32c199f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16a77593680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1104a593680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection