From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 94EE119DFA7 for ; Thu, 31 Oct 2024 13:38:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730381885; cv=none; b=XuL0ieKlUEKipzhunMHy3J0xkJ7CkZvjlvf52Jbh3/YH0KR8bBoX/noAkTprmiVB/BpKsyebuaZpQ8DGeWb0NtJPF83PF9hqFQZOlOKzg0FMf2CN0/ImTcijnoJ85q7QUesX97Ow0ABgCwWBEfHpyfnk4+swU0a8NUHbxRC0Vus= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730381885; c=relaxed/simple; bh=m8js9PKWrGpGx/94c0m/t/kG4l17mJ472kJ3T9476rQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=HHaCC1Gly4T1CCShFaBiFPsxRM1vX6iosneAiLXRl8N6QzePe9+UsLyMrPnP13NEWlmnmgc+JDJnRoWMCCzbmNf5qLr6++pmie4MH5GMUSAh7iknnbe3lF4q7alNKXtcfSagIsXT9mxZPLNHG4Z0A166zjskYzqvyRI1xKt9ErI= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3a4f32b0007so7751625ab.1 for ; Thu, 31 Oct 2024 06:38:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730381882; x=1730986682; 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=Z2wb21YsWwCYTNPoCuhRPi219SLTEoWZUiwx8XtsEeA=; b=r524QF4dU6BLwTAbgOxxCmXQyFR9ksQsZT0KCEZjc8bneeu25Fbt5kjBzmfo8YxLZF xyE2o4uGI9pvP4HxZwOhKhSWEvxkeer4Pl0Ae/c0yJTemuqy6BCr7XI3v5taVIAdEIif CjaTXnC3qBOeUUyRCxogEJEj3aBnKF4YUIw/O2AoMPAshFmgocMTcxKsf5IJ00t3BZdd hKTjEhuxo4VAQBcpWEe88Kpn9nGuD7QoC27cVQ80QuXMXvoR4gt8c9dvbH1rugB+aOt5 /ltf0mrMVozdnYObtPIzhcslApMwCkbRHt9hTgCbYsDrmKNEKpmGwATBCoVma2FQppWQ YRkw== X-Forwarded-Encrypted: i=1; AJvYcCXMTKDh7dvOVkW7bb56kU1kc+siHuMO8P65HnneylzXfJxJouj6l0ylFHhdwADjQCQs+LtH@lists.linux.dev X-Gm-Message-State: AOJu0YwQUKjIJKJdF/qProTB0NKeGiOZwIGzz9TEabuEj6M50WaeSb2z JAQKuyqf6MsUy5YdhVTfY4Y/quZQhvxXQ2jdxQMLWIQ/P+IyIWz101XMy1kdo8//CFIqSViBEud tOu/El8S3Ot+A4WD8+7UxrIOLKgD7mE+443Ofw5S1Gs7aNHreZXpYEk8= X-Google-Smtp-Source: AGHT+IE5AIK7chWjS9Qwruux0+MNbD0t873UJxKTJhPolIL7YKITplTj5kAbNAFrJUQcFTBg6qRbpSHAOE1fNivkZ+r2aqTjy8NZ Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1aa8:b0:3a3:f86f:2d0f with SMTP id e9e14a558f8ab-3a609a2add2mr39984325ab.3.1730381882619; Thu, 31 Oct 2024 06:38:02 -0700 (PDT) Date: Thu, 31 Oct 2024 06:38:02 -0700 In-Reply-To: <000000000000e6432a06046c96a5@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6723883a.050a0220.35b515.015f.GAE@google.com> Subject: Re: [syzbot] [fs] INFO: task hung in __fdget_pos (4) From: syzbot To: axboe@kernel.dk, brauner@kernel.org, david@fromorbit.com, djwong@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, llvm@lists.linux.dev, mjguzik@gmail.com, nathan@kernel.org, ndesaulniers@google.com, nogikh@google.com, syzkaller-bugs@googlegroups.com, trix@redhat.com, tytso@mit.edu, viro@zeniv.linux.org.uk 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=11fc5540580000 start commit: 3b47bc037bd4 Merge tag 'pinctrl-v6.7-2' of git://git.kerne.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c2c74446ab4f0028 dashboard link: https://syzkaller.appspot.com/bug?extid=e245f0516ee625aaa412 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11026e54e80000 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