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([2a09:bac5:d45f:e6::17:34f]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a78e497230sm6896714a91.11.2026.10.04.07.39.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Oct 2026 07:39:17 -0700 (PDT) From: Nguyen Ngoc Thang To: syzbot+ac020fbb657e00356ca2@syzkaller.appspotmail.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [media?] general protection fault in friio_streaming_ctrl Date: Sun, 4 Oct 2026 21:39:14 +0700 Message-ID: <20261004143914.120601-1-ngocthang2710.1999@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <6ac21b16.34119e79.2f92f3.0020.GAE@google.com> References: <6ac21b16.34119e79.2f92f3.0020.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 dup: general protection fault in mxl111sf_ep6_streaming_ctrl Same dvb-usb-v2 core race: start_feed() runs before frontend_init() and passes a NULL adap->fe[0] to ->streaming_ctrl(). Fix: https://lore.kernel.org/all/20260927061102.47451-1-ngocthang2710.1999@gmail.com/