syzbot


KASAN: null-ptr-deref Read in snd_timer_user_read
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+a44c5c4ae5e7fa9d6986@syzkaller.appspotmail.com
First crash: 730d, last: 368d

Sample crash report:

Crashes (135):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce 2018/01/19 16:16 https://android.googlesource.com/kernel/common android-4.9 9c3804bc 161c1d64 .config log report syz C alsa-devel@alsa-project.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/01/21 11:01 https://android.googlesource.com/kernel/common android-4.9 e12a9c44 fbbdcd92 .config log report syz C alsa-devel@alsa-project.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/16 17:32 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d538790b .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/09 12:42 https://android.googlesource.com/kernel/common android-4.9 8fe42840 45c0c1b1 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/08 04:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 69d69aa9 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/08 00:47 https://android.googlesource.com/kernel/common android-4.9 8fe42840 69d69aa9 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/02 23:31 https://android.googlesource.com/kernel/common android-4.9 8fe42840 06a2b89f .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2019/01/01 03:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce 2018/12/18 14:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 4edaba93 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/06 13:44 https://android.googlesource.com/kernel/common android-4.9 8fe42840 94f8adb5 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/06 06:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 53be0a37 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/05 21:23 https://android.googlesource.com/kernel/common android-4.9 8fe42840 53be0a37 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/05 19:06 https://android.googlesource.com/kernel/common android-4.9 8fe42840 53be0a37 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/04 23:56 https://android.googlesource.com/kernel/common android-4.9 8fe42840 0127e3ba .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/04 18:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 0127e3ba .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/04 09:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 7da23925 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/04 05:51 https://android.googlesource.com/kernel/common android-4.9 8fe42840 7da23925 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/02 10:30 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/02 06:22 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/02 05:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/01 22:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/01 05:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2019/01/01 01:14 https://android.googlesource.com/kernel/common android-4.9 8fe42840 3d85f48c .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/31 00:10 https://android.googlesource.com/kernel/common android-4.9 8fe42840 2b42fdc8 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/30 14:54 https://android.googlesource.com/kernel/common android-4.9 8fe42840 9942de5f .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/30 05:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 35e3f847 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/29 21:18 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a40793d7 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/29 16:57 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a40793d7 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/29 07:41 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e33ad0f1 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/29 01:55 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e33ad0f1 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/27 19:33 https://android.googlesource.com/kernel/common android-4.9 8fe42840 43cf01dd .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/26 17:06 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8a41a0ad .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/26 02:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8a41a0ad .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/25 19:13 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8a41a0ad .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/25 14:28 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8a41a0ad .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/25 11:39 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8a41a0ad .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/24 14:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 be79df56 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/23 18:01 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e3bd7ab8 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/22 16:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 e3bd7ab8 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/21 14:50 https://android.googlesource.com/kernel/common android-4.9 8fe42840 588075e6 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/19 12:53 https://android.googlesource.com/kernel/common android-4.9 8fe42840 fe2dc057 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/19 04:29 https://android.googlesource.com/kernel/common android-4.9 8fe42840 4edaba93 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/18 21:04 https://android.googlesource.com/kernel/common android-4.9 8fe42840 4edaba93 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/18 18:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 4edaba93 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/17 15:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 def91db3 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/17 05:31 https://android.googlesource.com/kernel/common android-4.9 8fe42840 def91db3 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/17 02:11 https://android.googlesource.com/kernel/common android-4.9 8fe42840 def91db3 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com
ci-android-49-kasan-gce-386 2018/12/16 22:55 https://android.googlesource.com/kernel/common android-4.9 8fe42840 def91db3 .config log report alsa-devel@alsa-project.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, perex@perex.cz, tiwai@suse.com