From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f182.google.com (mail-pf1-f182.google.com [209.85.210.182]) (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 85B9736BCEA for ; Wed, 28 Jan 2026 15:21:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769613672; cv=none; b=TJSYDoVe0OalJ5Uj9VAjIpvEejKV928l6oSvj6yz+9zHQtYFp+O9xbZBKwtkfKRYO/L5B4wKq3Z4BcSefjmjMYk3EYKuoxxijGEicW5n/ewRTIu6CbLiXNgnDqv3CHfvqf468ueD7KRua6PLna0WXmglD5vtMQKoKEjlSOFv71U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769613672; c=relaxed/simple; bh=zcLdBNJPU30hI8np4zBZEgvT73lBUyKoZki1nX24I48=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=b0IW/D/nh0+XsDq1tfzdCxAJ5sI3CVF5AFOydaLrIIoiB0Hm8gzkPj88QlAgWIWwGaGElY+Qr76D4YZtI8wuTnEf7sv9u4MOaOelGitmu8QwGSNlCbqgaxIVhtLD/lFwbA61hbce/eav1ZwbxX1ldupr1TcDnLAdjYGZKMlqgX0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=bnfVcP8k; arc=none smtp.client-ip=209.85.210.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bnfVcP8k" Received: by mail-pf1-f182.google.com with SMTP id d2e1a72fcca58-81f39438187so3769245b3a.2 for ; Wed, 28 Jan 2026 07:21:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769613663; x=1770218463; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=zcLdBNJPU30hI8np4zBZEgvT73lBUyKoZki1nX24I48=; b=bnfVcP8ksTPMyDPykFZE6UHXLhzKCvjKgHPF2SGdNh2zEvUeNXgSusjus9Xv7Bu5a+ 4WtmM6b4pWqxAmU2ZnvNOgRPckKAMe5F7smv7T7/DED42VR2PaDPpXKKZJPrTd9Jg9jf E+ofbYba6idnnEjmsuanR+lbld/VuEcQrnpQAx29nMNYPWW6GdAFeJXTJnTLLzKZfjcT mfs3/Ive5uAXt6wPUE3a8e3vcXBc1IvHXyOQljBH0scWg+JJdZdBzVCAYKaapxlMs7j5 DUm6Jlk5jqdV4qa2eQlZLEFzyAQwLjwFSXoZsJ4aOu493P+S7lGU3HhN7UBVc9eUHo6+ hLFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769613663; x=1770218463; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=zcLdBNJPU30hI8np4zBZEgvT73lBUyKoZki1nX24I48=; b=qXcOXBMUjIKKxWEigU77mBjahQF9QjVB1ybuE0n4WMy6yCjTRodWAfbnbTa1fqMN5d Y0HLd/ujJl5Om1Ue5PEoRZ44MJHxNRwWKDtXDnoqWyqDV+oE1EXU5SxuLHaKDiP2o4cl 38Wfa9m2RMdj7gpbA8mLNtzdJM8VUvZfU7dWIXHsX5/OmeAa59nBBy3TNJjElzpNTslY kqVfUKr5w1CBlrh1LHLh8V20ufc88UFKyWUinwK8stJ9uAjQMKU31ABa9CvOYrr/s1GX AQUKg6DFzwnOrz5PCb7VvQrUetW2gxL7XnXDycz/Oc44DkLYbNccqCjEaN/jCvnCHnLg pjgw== X-Gm-Message-State: AOJu0Yzk5KGgUXQjGkX+j9x/g1rjuNb1unp2/BVgGLmPPdeCBsq49GR+ ATsfNkJkr5tGR4S7o3hemSYEzxsCqD+LGe2XO+0b/KbNKPvyvoPGXY42 X-Gm-Gg: AZuq6aILdr8oCtbThdQLNGlW59XintBOdDfUxgCDtGBWQLgA0i97JXF9hGB7XqJS495 EsUyl7A+TsHb5oF9HPHxm6VCkA2tgROIBpR8bl206iOmS8oWxjXtVXW0No7kWPXg0XR4nGwIQOn CrPYZf8qkN3eAsAvF0FI2z+5zKnGdPoO/2VmsS/RrJXC3mYJu0d2G5RjC75rbofBpvZHTaNvgek dN58Z8irKMkfbWxQuhTbNa/pG0f5QcQ8Pfn6Kw6k36y7xiF0wu9x1bHZg2IKYg0il2jFUaHOnZI hl1SLsnoes78ou1OBSvwG49YHYs+j84sMkKRnAW6hU/zSF6kN48aHVlvtu8bD0QEwe2E7p4CdQQ Xm2MPnchQvFPQQNX1wjoJJU2LBw2EdO9IVWXY79rS5gNzkjHRf71rLYQ3nYJ2+nbYagmyoRO8+m wBWRhVakzdOHjkUP8/6sfS0IsHUtV6p2G3wxz3aw== X-Received: by 2002:a05:6a00:a882:b0:81f:be2a:56e4 with SMTP id d2e1a72fcca58-823692cd1e3mr4882300b3a.49.1769613662855; Wed, 28 Jan 2026 07:21:02 -0800 (PST) Received: from name2965-Precision-7820-Tower.. ([121.185.186.233]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82379b2305fsm3030474b3a.10.2026.01.28.07.21.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jan 2026 07:21:02 -0800 (PST) From: Jeongjun Park To: syzbot+bbe4d8bcf8e458140bb8@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [serial?] general protection fault in fn_enter Date: Thu, 29 Jan 2026 00:21:00 +0900 Message-Id: <20260128152100.51846-1-aha310510@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <697959d5.050a0220.c9109.002b.GAE@google.com> References: <697959d5.050a0220.c9109.002b.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit #syz test git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next