syzbot


general protection fault in cdev_del
Status: upstream: reported C repro on 2019/12/04 03:14
Reported-by: syzbot+3ed778aa210a888794e3@syzkaller.appspotmail.com
First crash: 461d, last: 2d14h
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in cdev_del (2) C error 29 11d 165d 0/21 upstream: reported C repro on 2020/09/24 09:26
upstream general protection fault in cdev_del C 315 182d 650d 17/21 fixed on 2020/09/16 22:51
linux-4.19 general protection fault in cdev_del C 144 3d15h 456d 0/1 upstream: reported C repro on 2019/12/09 03:59

Sample crash report:

Crashes (185):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/12/04 02:46 linux-4.14.y fbc5fe7a 0ecb9746 .config log report syz C
ci2-linux-4-14 2021/03/06 16:27 linux-4.14.y 397a88b2 e4b4d570 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/03/02 06:49 linux-4.14.y 3242aa3a 183afb6c .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/24 11:35 linux-4.14.y 3242aa3a fcc6d71b .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/24 08:16 linux-4.14.y 3242aa3a fcc6d71b .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/21 03:36 linux-4.14.y 29c52025 3e5ed8b4 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/20 02:24 linux-4.14.y 29c52025 f689d40a .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/11 02:44 linux-4.14.y 2c8a3fce a52ee10a .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/05 02:37 linux-4.14.y 2c8a3fce 23a562df .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/04 14:11 linux-4.14.y 2c8a3fce 42b90a7c .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/02/01 21:42 linux-4.14.y 2c8a3fce e6b95f32 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/30 19:31 linux-4.14.y 2c8a3fce fc9fd31e .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/30 13:22 linux-4.14.y 2d2791fc fc9fd31e .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/29 13:13 linux-4.14.y 2d2791fc 6593fd32 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/29 11:06 linux-4.14.y 2d2791fc 6593fd32 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/28 22:17 linux-4.14.y 2d2791fc 7df34f59 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/28 12:34 linux-4.14.y 2d2791fc eefc07f2 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/25 11:36 linux-4.14.y 2d2791fc 52e37319 .config log report info general protection fault in cdev_del
ci2-linux-4-14 2021/01/15 01:27 linux-4.14.y f79dc860 468dbb55 .config log report info
ci2-linux-4-14 2021/01/14 23:27 linux-4.14.y f79dc860 468dbb55 .config log report info
ci2-linux-4-14 2021/01/10 00:52 linux-4.14.y ec822b3e 2c1f2513 .config log report info
ci2-linux-4-14 2021/01/07 05:54 linux-4.14.y 17529385 c104d4a3 .config log report info
ci2-linux-4-14 2021/01/06 02:02 linux-4.14.y 17529385 b1c228e1 .config log report info
ci2-linux-4-14 2021/01/05 16:50 linux-4.14.y 17529385 a0234d98 .config log report info
ci2-linux-4-14 2020/12/31 10:47 linux-4.14.y 17529385 5cc121d6 .config log report info
ci2-linux-4-14 2020/12/31 10:22 linux-4.14.y 17529385 5cc121d6 .config log report info
ci2-linux-4-14 2020/12/26 14:42 linux-4.14.y 3f2ecb86 821e0b09 .config log report info
ci2-linux-4-14 2020/12/25 23:07 linux-4.14.y 3f2ecb86 821e0b09 .config log report info
ci2-linux-4-14 2020/12/18 12:24 linux-4.14.y 3f2ecb86 04201c06 .config log report info
ci2-linux-4-14 2020/12/17 10:55 linux-4.14.y 3f2ecb86 04201c06 .config log report info
ci2-linux-4-14 2020/12/16 12:54 linux-4.14.y 3f2ecb86 649595c6 .config log report info
ci2-linux-4-14 2020/12/08 07:45 linux-4.14.y c196b3a9 51a9082e .config log report info
ci2-linux-4-14 2020/12/07 12:18 linux-4.14.y c196b3a9 f80ce148 .config log report info
ci2-linux-4-14 2020/12/07 01:38 linux-4.14.y c196b3a9 c521566d .config log report info
ci2-linux-4-14 2020/12/06 14:03 linux-4.14.y c196b3a9 f12ba0c5 .config log report info
ci2-linux-4-14 2020/12/06 04:39 linux-4.14.y c196b3a9 50503117 .config log report info
ci2-linux-4-14 2020/12/05 09:50 linux-4.14.y c196b3a9 0ef84591 .config log report info
ci2-linux-4-14 2020/12/02 22:47 linux-4.14.y c196b3a9 eff43e99 .config log report info
ci2-linux-4-14 2020/11/25 23:47 linux-4.14.y 87335852 3f581b43 .config log report info
ci2-linux-4-14 2020/11/25 08:03 linux-4.14.y 87335852 1a1f4bd8 .config log report info
ci2-linux-4-14 2020/11/22 21:06 linux-4.14.y 0df445b0 0d27f508 .config log report info
ci2-linux-4-14 2020/11/21 07:50 linux-4.14.y 8961076e 68068804 .config log report info
ci2-linux-4-14 2020/11/19 03:09 linux-4.14.y 8961076e 0767f13f .config log report info
ci2-linux-4-14 2020/11/19 00:56 linux-4.14.y 8961076e 0767f13f .config log report info
ci2-linux-4-14 2020/11/17 05:13 linux-4.14.y 27ce4f2a 1bf9a662 .config log report info
ci2-linux-4-14 2020/11/16 13:27 linux-4.14.y 27ce4f2a 1bf9a662 .config log report info
ci2-linux-4-14 2020/11/07 06:31 linux-4.14.y 6b6446ef cba33199 .config log report info
ci2-linux-4-14 2020/11/04 02:01 linux-4.14.y 2b791501 cba33199 .config log report info