syzbot


KASAN: use-after-free Read in relay_switch_subbuf
Status: upstream: reported on 2018/09/26 07:41
Reported-by: syzbot+29093015c21333d1c46d@syzkaller.appspotmail.com
First crash: 363d, last: 7d03h
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in relay_switch_subbuf 4 66d 147d 0/1 upstream: reported on 2019/04/29 03:57

Sample crash report:

All crashes (50):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2018/09/25 10:16 upstream 2dd68cc7 0e7547d7 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mawilcox@microsoft.com, rientjes@google.com, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/09/16 07:31 upstream 4d856f72 32d59357 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/09/14 11:35 upstream a7f89616 32d59357 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2019/09/12 03:51 upstream 3120b9a6 f4e53c10 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/09/08 01:43 upstream b3a9964c a60cb4cd .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/08/31 22:24 upstream eea17309 bad3cce2 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/31 10:53 upstream 6525771f fd37b39e .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/31 05:22 upstream 6525771f fd37b39e .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/30 22:35 upstream 6525771f fd37b39e .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2019/08/30 08:37 upstream 6525771f fd37b39e .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/30 05:38 upstream 6525771f fd37b39e .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/26 22:37 upstream a55aa89a d21c5d9d .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/26 19:46 upstream a55aa89a d21c5d9d .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/18 13:31 upstream 8fde2832 55bf8926 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/08/17 11:49 upstream 6e625a1a 8fd428a1 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/13 10:40 upstream d45331b0 8620c2c2 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/06 01:19 upstream e21a712a 6affd8e8 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/04 16:16 upstream d8778f13 6affd8e8 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2019/08/03 17:57 upstream dcb8cfbd 6affd8e8 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/03 13:19 upstream 755f1fed 6affd8e8 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/02 22:14 upstream 755f1fed 6affd8e8 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/02 19:43 upstream 1e78030e 835dffe7 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/08/02 16:41 upstream 1e78030e 835dffe7 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/06/23 03:05 upstream abf02e29 34bf9440 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/06/22 19:51 upstream abf02e29 34bf9440 .config log report gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2019/06/12 03:12 upstream aa723548 ea2f4006 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce 2019/06/10 14:22 upstream d1fdb6d8 0159583c .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce-smack-root 2019/05/04 04:57 upstream a4ccb5f9 d28f4ce5 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2019/05/04 03:42 upstream a4ccb5f9 d28f4ce5 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce 2019/04/30 16:17 upstream 83a50840 20f16bef .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, willy@infradead.org
ci-upstream-kasan-gce 2019/04/25 10:55 upstream cd8dead0 8e3c52b1 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce-selinux-root 2019/04/17 16:02 upstream 444fe991 b0e8efcb .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce 2019/04/16 18:27 upstream 618d919c 505ab413 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce 2019/04/12 12:20 upstream 2d06b235 8916f5e1 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce 2019/04/07 08:39 upstream faac51dd c34fde03 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, willy@infradead.org
ci-upstream-kasan-gce 2019/03/12 01:03 upstream a089e4fe 12365b99 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, willy@infradead.org
ci-upstream-kasan-gce-root 2019/02/20 01:36 upstream 40e196a9 4df543c9 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce 2019/02/08 14:05 upstream 74e96711 aa4feb03 .config log report akpm@linux-foundation.org, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce 2019/01/28 13:30 upstream f17b5f06 629c2a27 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce-smack-root 2019/01/27 13:27 upstream ba606975 c73f090a .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce 2019/01/16 08:30 upstream 7939f8be b47fa78d .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com
ci-upstream-kasan-gce 2018/12/30 04:44 upstream 19530313 35e3f847 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce 2018/12/20 04:24 upstream ab63e725 02e69052 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce-root 2018/12/01 22:15 upstream d8f190ee 5a581673 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, willy@infradead.org
ci-upstream-kasan-gce 2018/11/12 07:35 upstream e12e00e3 7b5f8621 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce-root 2018/11/03 11:13 upstream 5f215853 8bd6bd63 .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-kasan-gce-root 2018/10/20 07:12 upstream c7b70a64 ecb386fe .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, rientjes@google.com, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2018/10/02 20:33 upstream 1d2ba7fe a316a2af .config log report akpm@linux-foundation.org, ebiggers@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mawilcox@microsoft.com, rientjes@google.com, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-386 2019/04/16 00:25 upstream 5512320c 505ab413 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org
ci-upstream-linux-next-kasan-gce-root 2019/03/03 10:31 linux-next c63e9e91 1c0e457a .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, jannh@google.com, jrdr.linux@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, willy@infradead.org