From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 28AE312C80F for ; Tue, 9 Jul 2024 07:20:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720509607; cv=none; b=g12n8Sew2SBPCP6/5IhYQoU4mIy0nZsouu+A2q8FC2e76/KkGtdRalk2ehydOxgAvVKqfjfP1KTfTlBzEIHYXPILhSyMa0I3wXyJCqWwdqPfIRHyYTTFjbhIuUXg1UvFW926ySrn5DPm2kQsobCQlKggQJdIGAQXkySE94lnBJM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720509607; c=relaxed/simple; bh=DnvLGnicbmiYfIqz61udK8HB+zsRCUfv0QDXsIay5O4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=D9LA5SNOxINP6LBAlXrtwK6esue1P44ldma2GF9kMf3tsE7rmi/VM4eZfNizXp3IXN9+YzYjzswYYqKTCYYGIjsq6GGcGy/uRGrcHcpmYxy3QhQV4suaMWiOTAe5Z8iFn4bMt395FboxZNyxeUL54aEzGBAOtzQVp7ecqvGNnsQ= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7f95699cabcso292080139f.1 for ; Tue, 09 Jul 2024 00:20:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720509605; x=1721114405; 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=mzvn5wJSg31aYIZFNCGyZmbYBaCQNY0Jc7WmVYNaI74=; b=AXYgolJLlmBYbt07GjkbmU4rqqsnKXSc1sHztumX/qg8eTA5HEXhLu1dCkKH/FWzgt Pg/i8W4G+bPtWU5/wOsytT34IUB2jXMG0gXYBrt8XP1lpav8fZspToNicKCPQ8+W0KI5 K5cCllbPN5C5ZOwXsAE6oiBjN0J/mhUH801x6vxHnJ4BscNKizBUg/K1UCxlKvmYRh2C WnClcx9Udoti7+2jkl8mU5+NRIfbjeQoL46mhlLh5VyPXldsMuzIAlUz1SOQYmgVidV0 io0LuNfavWmbSwaQ3E8Zi30V899nGfvesLDRJFyL4VmxEci0dVmbhW05ZKxGUuL2qzyx g4MQ== X-Forwarded-Encrypted: i=1; AJvYcCUb97FE0AVB8m4zF1RgtdhIN9QGMp4NgNz6q8QvLixGP/CsvLoteOb6OfTlHd5/rn5Qd2XvszROF8bfEgir+dKw8nwlQBn47GsIZ4kFCg== X-Gm-Message-State: AOJu0YwvOyxV8rBaiAgHInh9zzMC/U2R1jR7YPiq8EKEkfxB79NmLQfg onaHwMlYpEIVA76QAQkoKxzs1pmlaM7u30DHgxX0iwONcFIBrr71xDGcP8qaQQ3Jr395VtypEQi Fp+xYp7TDTCh8KOSxcp93cPcdXReBWhc3BNrBPPhqT4mYr+StCqDvIkM= X-Google-Smtp-Source: AGHT+IEwrGLocv2v7P1tQnDnDxza0l2WMX69HWMBD3DDTBkNGTZFpIoimehItrBvSBMKGNSJXM1ZxsbkPh0IW+avtuByeBAwJ449 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:160f:b0:7f6:85d1:f825 with SMTP id ca18e2360f4ac-7fff9979c70mr9105839f.0.1720509605223; Tue, 09 Jul 2024 00:20:05 -0700 (PDT) Date: Tue, 09 Jul 2024 00:20:05 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000da3147061ccb5b55@google.com> Subject: Re: [syzbot] [fs?] [mm?] INFO: task hung in remove_inode_hugepages From: syzbot To: airlied@redhat.com, akpm@linux-foundation.org, kraxel@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, muchun.song@linux.dev, syzkaller-bugs@googlegroups.com, vivek.kasireddy@intel.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+f1d7fb4f94764243d23e@syzkaller.appspotmail.com Tested on: commit: 581a87b1 fixup! mm/gup: introduce memfd_pin_folios() f.. git tree: https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fix_remove_inode console output: https://syzkaller.appspot.com/x/log.txt?x=145a8535980000 kernel config: https://syzkaller.appspot.com/x/.config?x=409b5fcdf33b7555 dashboard link: https://syzkaller.appspot.com/bug?extid=f1d7fb4f94764243d23e compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.