From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 83F6F25D537 for ; Tue, 25 Feb 2025 08:52:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740473525; cv=none; b=ARlxR1h3KFLiefr4ZfTwuT/YqLTSiz8baUBLO49keENpLoLG1ggbSsb+U0FfAH2GbhHIIf5BuEdv7vOiftcLxsa5KcYwWYHyKKE6WDwSg24qgQ5/+7VYdRkLjpT0wRkuKdqUUJMjLYyHgElLQXAHurcGF6QXqwbqXynuGI0F+zw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740473525; c=relaxed/simple; bh=OHEnNbaP9MRGpwpX/IDYHnSTGrNwvreynXWVTjI4UaU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dO+Rl80Rk9gTmjZIQftDozZGO4HjmxRDn4alqFn7dILMt8hWEFXuS104/QHT5eY6zs2U86UpyxTnxtSuAtDTOKzS3xgKtp6XWz+WN8cgaIVaGhRrVD96PNurqy+jNcSBXe6Y53LP8RUHlokWgtT8tpyblS7Bz+ex4FhqwRIHh7g= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3d2ef1a37beso11789205ab.0 for ; Tue, 25 Feb 2025 00:52:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740473523; x=1741078323; 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=zAts+vuoliq11ehW1oIKE6z/QxhZihrLulmQxsKym6M=; b=LZJ5BpfxtUvQaq3Jgo9KaQWeNxAEavS7LO5Md3DIZHleaGaDZPo02I1PNvp551C6Xf 5pNayhJnDf8oZ9LetNz9mSBCeXPu50Ol4eju6MKJDukHT/c+9JkZxGga6IhEdNsu0wgW 5DcI/XByqHZ/IQHfrDED3Yrrg+gqgj4+X1qzjWvIu7BNnJyzMJgHMiXth3TLn9jDpo9c 5234qBz9RRVjM1LaU48DjocFYWUXMs8jXfDLIUBZHeT8nqbgALP020teOqstz1gdKV1q Esy0XTAITJVF4dBjLmOmmNmPCmwWzW9F7v6cdxJbjC7x313G5MS8x31Y/PvmcRchdLW2 CwMA== X-Gm-Message-State: AOJu0YwsALBgW1bPWBptfNU41+esHYgmoL61aXmqftNTvM++WU7WTZWL uC8hZme7Eoq6SYWMHILqqozQOeAvdaB0lPflpzARVgUKDtTFHo385buRllfqkoTFSpgUKqr6aI/ dcjZ7+PvBT+sEbfA0vpm9D4BDDgv5a4cAm6lMHZdvX4GC/p0IFqoUwHc= X-Google-Smtp-Source: AGHT+IGCkIS+9TfWKvxEl6VJxh8vZ1UQ6oIhRdFMjEBtdbxYno+JQEtfR78eBG0iP4cTAEJX/Jn7+tFy3SgTeMSkKTUzmUen66Zx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:16cf:b0:3d2:bac3:b45f with SMTP id e9e14a558f8ab-3d2fc0d9638mr25898735ab.4.1740473523765; Tue, 25 Feb 2025 00:52:03 -0800 (PST) Date: Tue, 25 Feb 2025 00:52:03 -0800 In-Reply-To: <13EF942E-1B2F-4B04-AB8F-5D93DCA7E4AE@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67bd84b3.050a0220.bbfd1.00a1.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] possible deadlock in pcpu_alloc_noprof From: syzbot To: linux-kernel@vger.kernel.org, mmpgouride@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+fe63f377148a6371a9db@syzkaller.appspotmail.com Tested-by: syzbot+fe63f377148a6371a9db@syzkaller.appspotmail.com Tested on: commit: 5404ebaa bcachefs: Fix deadlock git tree: https://github.com/alanskind/bcachefs console output: https://syzkaller.appspot.com/x/log.txt?x=1273c6e4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=19886416c83671c4 dashboard link: https://syzkaller.appspot.com/bug?extid=fe63f377148a6371a9db 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.