syzbot


KASAN: use-after-free Read in nr_release
Status: upstream: reported C repro on 2019/08/10 01:07
Reported-by: syzbot+33090272a4173513d932@syzkaller.appspotmail.com
First crash: 294d, last: 3d10h
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in nr_release C cause 25 278d 357d 13/17 fixed on 2019/08/27 17:15
linux-4.14 KASAN: use-after-free Read in nr_release syz 61 5h49m 290d 0/1 upstream: reported syz repro on 2019/08/13 12:20
upstream KASAN: use-after-free Read in nr_release (2) syz cause+fix 59 185d 274d 0/17 upstream: reported syz repro on 2019/08/29 11:28

Sample crash report:

Crashes (80):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-19 2019/08/30 11:26 linux-4.19.y 97ab07e1 cd626f3b .config log report syz C davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/08/20 17:52 linux-4.19.y a5aa8058 cfc9868f .config log report syz C davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/02/15 13:19 linux-4.19.y 9b15f7fa 5d7b90f1 .config log report syz davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/02 03:20 linux-4.19.y 555161ee b7a87a83 .config log report syz davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/26 23:17 linux-4.19.y 1bab61d3 9072c126 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/25 22:00 linux-4.19.y 1bab61d3 73964a9b .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/23 09:33 linux-4.19.y 1bab61d3 4afdfa20 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/21 19:42 linux-4.19.y 1bab61d3 4afdfa20 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/18 18:43 linux-4.19.y 258f0cf7 24d91142 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/18 00:44 linux-4.19.y 258f0cf7 37bccd4e .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/13 02:44 linux-4.19.y 033c4ea4 a44eb8f7 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/10 06:14 linux-4.19.y 84920cc7 8742a2b9 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/05 16:20 linux-4.19.y fdc07232 4b76dd25 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/03 12:16 linux-4.19.y fdc07232 58ae5e18 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/02 16:28 linux-4.19.y fdc07232 58da4c35 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/01 08:52 linux-4.19.y 76567537 143a10e9 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/05/01 01:46 linux-4.19.y 76567537 3698959a .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/30 08:22 linux-4.19.y 76567537 2dd552a5 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/25 16:27 linux-4.19.y 7edd66cf a113ba38 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/22 20:08 linux-4.19.y 8e2406c8 2e44d63e .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/21 00:09 linux-4.19.y 8488c3f3 98a9f9e6 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/20 19:30 linux-4.19.y 8488c3f3 347a5dc3 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/20 09:59 linux-4.19.y 8488c3f3 347a5dc3 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/17 16:19 linux-4.19.y 8488c3f3 18397578 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/13 23:20 linux-4.19.y 6dd0e326 7c54686a .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/13 21:22 linux-4.19.y 6dd0e326 17a986e5 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/13 16:11 linux-4.19.y 6dd0e326 17a986e5 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/09 16:34 linux-4.19.y dda0e292 a8c6a3f8 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/09 06:30 linux-4.19.y dda0e292 a8c6a3f8 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/09 03:03 linux-4.19.y dda0e292 a8c6a3f8 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/08 05:51 linux-4.19.y dda0e292 db9bcd4b .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/04/07 17:11 linux-4.19.y dda0e292 db9bcd4b .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/03/28 18:56 linux-4.19.y 54b4fa6d f1ebdfba .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/03/24 11:01 linux-4.19.y 14cfdbd3 33e14df3 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/03/11 14:23 linux-4.19.y 56920971 e103bc9e .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/03/06 04:12 linux-4.19.y 7472c402 b655d91b .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/02/27 07:21 linux-4.19.y f25804f3 251aabb7 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/02/26 06:09 linux-4.19.y f25804f3 4f588111 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/02/15 09:29 linux-4.19.y 9b15f7fa 5d7b90f1 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/02/01 19:25 linux-4.19.y 32ee7492 326d4c78 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/23 15:13 linux-4.19.y d183c8e2 11ebf937 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/18 10:34 linux-4.19.y dc4ba5be 3de7aabb .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/16 13:07 linux-4.19.y db5b9190 3de7aabb .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/15 05:38 linux-4.19.y db5b9190 fa12bd3c .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/11 01:21 linux-4.19.y cb1f9a16 532ec44e .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/09 20:12 linux-4.19.y cb1f9a16 4de4e9f0 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2020/01/09 10:37 linux-4.19.y cb1f9a16 ddc3e859 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/26 23:05 linux-4.19.y 672481c2 be5c2c81 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/24 15:56 linux-4.19.y 672481c2 be5c2c81 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/23 11:21 linux-4.19.y 672481c2 be5c2c81 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/16 14:16 linux-4.19.y 312017a4 0ae38e44 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/13 19:10 linux-4.19.y 312017a4 a5c1ab05 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/12 13:16 linux-4.19.y fb683b5e d973f528 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/06 03:36 linux-4.19.y fb683b5e 98b4ef2d .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/06 00:10 linux-4.19.y fb683b5e 98b4ef2d .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/12/04 14:06 linux-4.19.y 174651bd b2088328 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/27 23:03 linux-4.19.y 14260788 0d63f89c .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/27 04:09 linux-4.19.y 14260788 1048481f .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/26 08:42 linux-4.19.y 14260788 598ca6c8 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/14 08:03 linux-4.19.y c555efaf 048f2d49 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/11 22:05 linux-4.19.y 7d8dbefc 377d77fa .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/10 13:44 linux-4.19.y 5ee93551 dc438b91 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/10 00:11 linux-4.19.y 5ee93551 dc438b91 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/07 23:31 linux-4.19.y 5ee93551 f39aff9e .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/11/05 01:57 linux-4.19.y ef244c30 76630fc9 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/13 16:21 linux-4.19.y dafd6344 2f661ec4 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/13 03:48 linux-4.19.y dafd6344 426631dd .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/08 21:48 linux-4.19.y 58fce206 b1ebbfef .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/07 18:30 linux-4.19.y 58fce206 28ac6e64 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/07 18:06 linux-4.19.y 58fce206 28ac6e64 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/05 17:20 linux-4.19.y 6cad9d0c f3f7d9c8 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/10/01 11:17 linux-4.19.y 555161ee c7a4fb99 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/09/24 06:50 linux-4.19.y d573e8a7 c68252d2 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/09/23 19:30 linux-4.19.y d573e8a7 c68252d2 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/09/08 04:08 linux-4.19.y e7d2672c a60cb4cd .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/09/05 23:44 linux-4.19.y 97ab07e1 bf6bcce4 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/09/04 14:12 linux-4.19.y 97ab07e1 d994512d .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/08/30 10:14 linux-4.19.y 97ab07e1 cd626f3b .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/08/26 07:50 linux-4.19.y def4c11b d21c5d9d .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci2-linux-4-19 2019/08/10 00:06 linux-4.19.y 893af1c7 aff9e255 .config log report davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org