From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 1477543C7D6 for ; Tue, 7 Jul 2026 18:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783448465; cv=none; b=tg9XROPK4xtJb5P7IHQgf7f/hsr3s3n9qUxTgcpaId1RYrXLwbpanGLmts9kPG8BrFrWep95Akv0jDkckrvgMd2yHhYZX4hH/iAoSaUCJJJbujVcmSm6bPZGCZswGJe2rq50AYJZX+uXGSs3MbMl0xNlyy4d6tX8XKh6MXZ/f78= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783448465; c=relaxed/simple; bh=Yd4rv4RMw/Kykh1vYDPdnOsap2JOBfFlDBv+8MfKdXo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Q8bRtQ3p7Z0f00+RcU69R1hqCnZl4sRNrYWaxZ4O9OnegJJaoumddjFLkcsIIhq3UyWSaUzilR1Mt8M7wzxHZPkhc4WTcEcFd1VySTWaQFYn8CbPf+Ldn7GhM2hodpApAwZiTCGffTCK+mBxABLRkfkOjF+x9OMDxRT/DNDgcyM= 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=209.85.167.198 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-oi1-f198.google.com with SMTP id 5614622812f47-49001defc4dso6537913b6e.3 for ; Tue, 07 Jul 2026 11:21:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783448463; x=1784053263; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=Cp1HUFbmcPyLfyMJMP9bznoUOTLmWIF+jRcydzP8Pxw=; b=bcHJk2eHpEW/zYZ2ZCODF9Ns296bo6oQPKTk0vGiSb3Yjc6vtH0Db7Ci3HyV8P/JGl PM4625AXBl8ksEXb52VhUyn7GxuQk8dqYT4PQVIoqjFyEPpPPlZGia+wzqdjZDch9nMf aUcEQutgDqCCMOOqLwlHf6a9uuLsdL2YCIDYwjMJAWNUVivuCxG2vxLLTOcWolW0PmQc MLNAaoLsFruU9qRdVaGDCyLU3s8ES2nePJOjAR/0ZRO06fCmsdU2QxbuAF5F9Sakh4kU S0aezZuNFCS6mbfpSiymVEHenF8SWhh5gYvuGZquTyVJIzWMb1GhaOeR+NX07wpa2Ohm MpDQ== X-Gm-Message-State: AOJu0YyVuiRwPt0D44Ps1mby0UdCyE0q5b1ckouJnkx/WO7djDThwiA6 3EXJPAP5WyGUE2pllz18YB7RaNYuIeHEeVW2S/m5F3jrpEgadr9D2820qwc9vlyKLPzlKpSZgcP +6dhU8LYdvHEb6tkg5rZUa64Qg8wmaRHsCtUhs9lT+8u6lGVBYS6BgBpmKKE= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:138d:b0:496:1009:ec5a with SMTP id 5614622812f47-49fdc040adcmr3800565b6e.1.1783448463190; Tue, 07 Jul 2026 11:21:03 -0700 (PDT) Date: Tue, 07 Jul 2026 11:21:03 -0700 In-Reply-To: <50d7ff5e-8702-4b08-9940-6e387b6544e3@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a4d438f.57639fcc.86d58.000e.GAE@google.com> Subject: Re: [syzbot] [nbd?] INFO: task hung in nbd_queue_rq From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, yun.zhou@windriver.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: error: patch failed: drivers/block/nbd.c:1437 error: drivers/block/nbd.c: patch does not apply Tested on: commit: 0e35b9b6 Merge tag 'mm-hotfixes-stable-2026-07-06-17-4.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=5a3e5e8c17cc174e dashboard link: https://syzkaller.appspot.com/bug?extid=30c16035531e3248dcbc compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=13eb531e580000