From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 3420E2749C5 for ; Wed, 11 Jun 2025 18:02:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749664925; cv=none; b=WFYk6jfdESR3/+HIyfy9bIVu4wFWdAM/uJnn87zOdxKb6itQK8S5ShcrTdrqqgABYNgXYQ8iog3iM8xzVcx2pgTUhs+ovSHhWqONJu1SJQWLSUn0tYwxOo9kEgtMrX2a2dJWVadjNX1+os4Y8zdKWUFtlrPyRSBjXKP5moOhcm0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749664925; c=relaxed/simple; bh=V1E7f5QusoelLMUHp3Yu2uLJI3CUAyfmQYr4cJCS8jM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CWncNJm3NnM5wZV8KA1AvkEPU2SsxNcuNpNlPH6hFz4Cg8fQ0E7pIEcmlHvTmzrV/po9gmMDPKtcXImSmHpIeCQxzhp/wmLy+bH0o4+38eZ3rb79AVxr/o74H5fHrZU8QrNCAx1tWM6ifrewpMUN4JWI48pxSmsLFo2F+2ZE3Nk= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3ddb9c3b6edso1697455ab.3 for ; Wed, 11 Jun 2025 11:02:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749664923; x=1750269723; 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=DnYzrXJvnrK56gfoRm+seV41wic4hiIzCla9ZFzIcZQ=; b=EU1gP3m+AqGVN/yBLETHt1FSsECMa0hn/5AUY5Ij0UyKqWoH7FyRYPtSRaXmmAGXfJ Yhr8yZlEoxduPhEr+jBUoIX8gVxl2QzZ5PH6fALZl2s/DxCEOj7NvWSCcucDrxb2ofGg 49v2D0l6qmAyev8YKsEAy2slz7+aVzcZ1P997mA7h1gaHk0CGGW6LH/7OTPBD/B/0Qkh c5L/O/iAN7/Zrx3myJctXnTTXkFty0sro0eF8wrxpenxB49StqRr1WKXRxFa2ffQgKOP DoDy7y4wHFlvScINAUZui1Ge6FTTDqKe+YobHv7+xhWRJxOD23IVmi9xqmhZ+yhEqmo4 d/QA== X-Forwarded-Encrypted: i=1; AJvYcCUP3hw/Y/yaV0ES/XlanaSBO0sWuu9eixYvSPhSCIvOHqxNs3EwjuommWGx7/X6pnHQJLiOpMWB0WjSyEM9+w==@vger.kernel.org X-Gm-Message-State: AOJu0YxIuJSEfDPfTYgXdfAGEEGXyWsF9ncYboHbOYX2seWVsYKlN0pr sF8r8LOedaIcxOZmKgjr2u1fYPy/XDKHaaGlPpUdRKv9ieZyXzPWucpkkBXwYaKYXRB3PWyqqB1 Kr43db5vA45uCT2SepbtwwTgp5C7N5/QyYmINMQRU6Wtcq3NKhMkMzo2fags= X-Google-Smtp-Source: AGHT+IG8FjKx8LRHz/LA6R14C5WI1KhK0i9zeWL0MvJYVAiFKjgXESDWMm2bojrctLpZZlo55eSEZzjkqthnuN/oJbHiKPzJYNvT Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:184a:b0:3dd:ceb0:f603 with SMTP id e9e14a558f8ab-3ddf42391cemr50493975ab.2.1749664923258; Wed, 11 Jun 2025 11:02:03 -0700 (PDT) Date: Wed, 11 Jun 2025 11:02:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6849c49b.a00a0220.1eb5f5.00f2.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] [rcu?] BUG: unable to handle kernel NULL pointer dereference in rcu_core (3) From: syzbot To: akpm@linux-foundation.org, josh@joshtriplett.org, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, paulmck@kernel.org, rcu@vger.kernel.org, syzkaller-bugs@googlegroups.com, urezki@gmail.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: checking file kernel/rcu/tree.c patch: **** unexpected end of file in patch Tested on: commit: aef17cb3 Revert "mm/damon/Kconfig: enable CONFIG_DAMON.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=523d3ff8e053340a dashboard link: https://syzkaller.appspot.com/bug?extid=80e5d6f453f14a53383a compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=17de99d4580000