syzbot


KASAN: use-after-free Read in ccid2_hc_tx_packet_recv
Status: upstream: reported C repro on 2018/04/02 09:20
Reported-by: syzbot+554ccde221001ab5479a@syzkaller.appspotmail.com
First crash: 932d, last: 118d

Cause bisection: introduced by (bisect log):

commit 3fa6f616a7a4d0bdf4d877d530456d8a5c3b109b
Author: David Ahern <dsahern@gmail.com>
Date: Mon Aug 7 15:44:17 2017 +0000

  net: ipv4: add second dif to inet socket lookups

Crash: KASAN: use-after-free Read in ccid2_hc_tx_packet_recv (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in ccid2_hc_tx_packet_recv (2) C cause+fix 3 137d 345d 0/1 upstream: reported C repro on 2019/11/09 21:41
linux-4.14 KASAN: use-after-free Read in ccid2_hc_tx_packet_recv 1 496d 496d 0/1 auto-closed as invalid on 2019/10/25 08:37
linux-4.19 KASAN: use-after-free Read in ccid2_hc_tx_packet_recv C cause+fix 2 130d 351d 0/1 upstream: reported C repro on 2019/11/04 11:20

Sample crash report:

Crashes (93):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2018/05/25 13:51 upstream b5069438 f48c20b8 .config log report syz C alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/05/21 09:50 upstream b85051e7 c61086ab .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kstewart@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce 2020/01/28 23:14 upstream c677124e c8e81ce4 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce 2020/01/25 04:48 upstream 6381b442 2e95ab33 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/01/15 23:46 upstream 51d69817 f9b69507 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce 2019/09/14 02:20 upstream a7f89616 32d59357 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce 2019/08/22 00:58 upstream bb7ba806 984250d5 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2019/08/07 21:39 upstream 33920f1e e6ebef88 .config log report alexey.kodanev@oracle.com, allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2019/06/26 03:41 upstream 249155c2 0a8d1a96 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2019/04/28 04:50 upstream 037904a2 b617407b .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/26 18:38 upstream a3ac7917 55684ce1 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/02/14 01:51 upstream 1f947a7a 0a49c954 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/02/01 20:00 upstream 5b4746a0 0c07abcf .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/01/27 19:40 upstream ba606975 c73f090a .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2019/01/25 04:13 upstream c04e2a78 bfab9cd8 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/01/19 01:04 upstream d7393226 2103a236 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/01/12 02:08 upstream de6629eb c3f3344c .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/01/08 05:39 upstream 3bd6e94b 69d69aa9 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2019/01/06 05:58 upstream f1c2f885 53be0a37 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2018/12/30 20:45 upstream 19530313 9942de5f .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2018/12/24 15:29 upstream 8fe28cb5 be79df56 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2018/12/19 03:26 upstream ddfbab46 4edaba93 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2018/04/05 00:18 upstream 3e968c9f 676bd07e .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, soheil@google.com
ci-upstream-kasan-gce-386 2019/08/12 05:22 upstream 296d05cb acb51638 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce-386 2018/04/02 00:13 upstream 0adb3285 dc889257 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, soheil@google.com
ci-upstream-net-this-kasan-gce 2019/10/02 07:01 net 569aad4f b7a87a83 .config log report davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2019/08/08 02:40 net 33920f1e e6ebef88 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2019/05/02 06:55 net d2f0c961 7516d9fa .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2019/04/29 18:48 net 2ae7a397 b617407b .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2018/12/23 21:59 net a3ac5817 e3bd7ab8 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/23 16:07 net-next cb8e59cc 54566aff .config log report davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/05/20 19:52 net-next 4f65e2f4 1255f02a .config log report davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/03/17 17:34 net-next 86e85bf6 749688d2 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kstewart@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/12/21 21:35 net-next 994baea2 bc586918 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/12/11 00:29 net-next 08cbc75f 5a5826a1 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/11/15 04:14 net-next abfb228a a24fe792 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/10/14 23:41 net-next 7e0d15ee 05ad7292 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/09/02 01:03 net-next 4bc61b0b bad3cce2 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/08/10 21:36 net-next 38b9e0f6 acb51638 .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/06/27 09:51 net-next 177d935a 7509bf36 .config log report alexey.kodanev@oracle.com, allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/05/11 03:38 net-next b970afcf 46caad94 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/28 14:10 net-next b1a79360 b617407b .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/26 22:49 net-next 148f025d b617407b .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/23 23:22 net-next a93f7fe1 4d3d6a50 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/21 19:54 net-next 4e54507a b0e8efcb .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/19 06:33 net-next 5e42574b b0e8efcb .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/17 20:24 net-next 3a6f7892 b0e8efcb .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/15 07:07 net-next 0ed1d3dd 505ab413 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/04/07 23:08 net-next f1054c65 c34fde03 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/03/29 00:23 net-next 356d71e0 14c58f8d .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/02/02 00:59 net-next 962c382d 564f9a4f .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/19 17:26 net-next f04d402f 8aa587b0 .config log report alexey.kodanev@oracle.com, davem@davemloft.net, dccp@vger.kernel.org, edumazet@google.com, gerrit@erg.abdn.ac.uk, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/09/08 08:29 linux-next 6d028043 a60cb4cd .config log report allison@lohutok.net, davem@davemloft.net, dccp@vger.kernel.org, gerrit@erg.abdn.ac.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, netdev@vger.kernel.org, rfontana@redhat.com, tglx@linutronix.de