From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 D94062D879F for ; Thu, 13 Nov 2025 09:33:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763026386; cv=none; b=NPWWGxR7jNk0xCcPKvDD2ev+aqN2vuwHMXOmX6Z6TB+7cC0FA0k6kjEoCe26YvvEnvYclzCEAVXpxD8iHrsKR6J/1i+TX7gyNo5KsV/lGpKJtN2AiT375UvL4iSSnkrJKEcZpxNAcjSMzvf3yLgNcuLlpp2RSL/MVGxI4okkSxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763026386; c=relaxed/simple; bh=i/gJ9OdcSlL2P2pnDCmw1Iju5BSX0Wns1jv1nn8Sn1k=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=XtZIJfnXHChDdmIviuodT7BK5IcUL/L7GUb0Ar3jaGzH2Fc7dnyFwK/71SK0krsmdrMe8TeemoV8gL9OHZlgAR5MeUviAa+5gUiLzfu8UTazadNEWwr1lMb8JRsWjHIVqbhid9Pdl/jxw3sl0sghSmU1u7wWyrpHd1jvyWT00ks= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-948c64d216cso71040339f.1 for ; Thu, 13 Nov 2025 01:33:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763026384; x=1763631184; 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=AnQbfy3BP7tZ5yQYDmEOKUZd+jMnHCYAe2SJPFPgL10=; b=LqaAoY4hxwNU6HJgkoF1u4O5WuFRpiPjr5h0bVb52vpFdYIDbO/5CbQeMZL5PEkpz8 PEBSaEUDOFiRjq71ICaFiDYBBlNVgH1sp49MLn5/97BavCQeuYf86R/W5On5CijEzdTW 9E3Dg1MSH8jLfDpS6Qoi5xasogN2gD/fb78TKVA2IcqP1bRyE6YN9kuaYuK6wWVHJjbd FFl1GtbgojTzacrqHs6gDAfHeXqYTJcfnOdfBQ4XlII3IWs8DeIzyD4YdjnkXK7DQsEv vLcrxmcyf3RGotHwNUWOzNOVw6QWNnnVwUr9H0464nh9H98ElX3H+R8hAeq6hGlDGx2v 5fVA== X-Forwarded-Encrypted: i=1; AJvYcCVOk+fImpx81CyZsCpVJndaXqF+U3eqa21vJ91CMfeGO0irlK3qKtqM+Mg16xJJZ0YVBj1T@lists.linux.dev X-Gm-Message-State: AOJu0YxjlemC9+vYCdxBXhwMF5Dwxr+hI5CNl6+Z/7eWwOdnXEnLAsdp TQ2JiFJoB9C97PpZWgUfF8vuRE/rE+0bCr+6n7kCmDEesv6PCfJOw+x768k0epzarlHsriTTNH7 azO/UjkH9PekpNlRKlDpmtkqmPNiG529jBUIJuGw4AVHtEy65uLLyJf69ZbY= X-Google-Smtp-Source: AGHT+IFx/ByR1aVdOKGyVe9jmEMOK9B8X6NWIRr5k9C2ynZaFrg1uVQjjbQrjKW99Za+5V9uS/2k2Fp8j5W5mOS9Ph0LCj+ruzEI Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6c1a:b0:948:a115:db85 with SMTP id ca18e2360f4ac-948c4561832mr789905739f.2.1763026384162; Thu, 13 Nov 2025 01:33:04 -0800 (PST) Date: Thu, 13 Nov 2025 01:33:04 -0800 In-Reply-To: <67886ff3.050a0220.20d369.0021.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6915a5d0.050a0220.3565dc.0023.GAE@google.com> Subject: Re: [syzbot] [netfs?] INFO: task hung in netfs_retry_writes From: syzbot To: asmadeus@codewreck.org, dhowells@redhat.com, ericvh@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux_oss@crudebyte.com, lucho@ionkov.net, m@maowtm.org, netfs@lists.linux.dev, pc@manguebit.org, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 290434474c332a2ba9c8499fe699c7f2e1153280 Author: Tingmao Wang Date: Sun Apr 6 16:18:42 2025 +0000 fs/9p: Refresh metadata in d_revalidate for uncached mode too bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15831c12580000 start commit: a2e94e80790b Merge tag 'block-6.17-20250822' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=d4703ac89d9e185a dashboard link: https://syzkaller.appspot.com/bug?extid=666a9cb4c41986207cdf syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137d5062580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15e33fa2580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/9p: Refresh metadata in d_revalidate for uncached mode too For information about bisection process see: https://goo.gl/tpsmEJ#bisection