syzbot


general protection fault in cdev_del
Status: upstream: reported C repro on 2019/12/09 03:59
Reported-by: syzbot+66f836eb7f735883cb17@syzkaller.appspotmail.com
First crash: 456d, last: 3d16h
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-4.14 general protection fault in cdev_del C 185 2d15h 461d 0/1 upstream: reported C repro on 2019/12/04 03:14

Sample crash report:

Crashes (144):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2019/12/13 01:12 linux-4.19.y fb683b5e 08003f64 .config log report syz C
ci2-linux-4-19 2021/03/05 14:57 linux-4.19.y dfb57161 9d751681 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/24 09:59 linux-4.19.y 2d19be46 fcc6d71b .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/17 17:38 linux-4.19.y 811218ec 052f8d9f .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/14 11:08 linux-4.19.y 811218ec 98682e5e .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/11 08:39 linux-4.19.y 811218ec a52ee10a .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/06 19:09 linux-4.19.y 811218ec 0655e081 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/03 22:56 linux-4.19.y 811218ec 624dad51 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/02/01 03:42 linux-4.19.y 811218ec fc9fd31e .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/01/27 22:25 linux-4.19.y c4ff839d a57db36f .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/01/24 14:45 linux-4.19.y 2263955b 52e37319 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/01/19 14:27 linux-4.19.y c110fed0 63631df1 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/01/18 21:21 linux-4.19.y c110fed0 63631df1 .config log report info general protection fault in cdev_del
ci2-linux-4-19 2021/01/08 15:13 linux-4.19.y 4143d798 c104d4a3 .config log report info
ci2-linux-4-19 2021/01/05 08:44 linux-4.19.y 3207316b 2a28ff1f .config log report info
ci2-linux-4-19 2020/12/30 12:15 linux-4.19.y 3207316b 0fa352f2 .config log report info
ci2-linux-4-19 2020/12/24 01:08 linux-4.19.y 13d2ce42 c2c1d1dd .config log report info
ci2-linux-4-19 2020/12/22 08:55 linux-4.19.y 13d2ce42 04201c06 .config log report info
ci2-linux-4-19 2020/12/21 00:30 linux-4.19.y 13d2ce42 04201c06 .config log report info
ci2-linux-4-19 2020/12/16 15:35 linux-4.19.y 13d2ce42 649595c6 .config log report info
ci2-linux-4-19 2020/12/15 15:15 linux-4.19.y 13d2ce42 97183ed7 .config log report info
ci2-linux-4-19 2020/12/13 02:00 linux-4.19.y 13d2ce42 bca53db9 .config log report info
ci2-linux-4-19 2020/12/12 10:18 linux-4.19.y 13d2ce42 bca53db9 .config log report info
ci2-linux-4-19 2020/12/10 09:32 linux-4.19.y 4abf2685 c090b4da .config log report info
ci2-linux-4-19 2020/12/07 15:29 linux-4.19.y daefdc9e f80ce148 .config log report info
ci2-linux-4-19 2020/12/06 12:34 linux-4.19.y daefdc9e f12ba0c5 .config log report info
ci2-linux-4-19 2020/12/03 22:13 linux-4.19.y daefdc9e 59ad4022 .config log report info
ci2-linux-4-19 2020/11/15 11:36 linux-4.19.y 31acccdc 1bf9a662 .config log report info
ci2-linux-4-19 2020/11/12 07:34 linux-4.19.y 31acccdc cca87986 .config log report info
ci2-linux-4-19 2020/11/07 09:49 linux-4.19.y b94de4d1 cba33199 .config log report info
ci2-linux-4-19 2020/10/23 21:10 linux-4.19.y ad326970 2bb6666c .config log report info
ci2-linux-4-19 2020/10/19 03:19 linux-4.19.y ad326970 fea47c01 .config log report info
ci2-linux-4-19 2020/10/13 11:56 linux-4.19.y a1b977b4 bd69ee0d .config log report info
ci2-linux-4-19 2020/09/28 14:53 linux-4.19.y 10ad6cfd 6bfdbe89 .config log report info
ci2-linux-4-19 2020/09/12 20:28 linux-4.19.y a87f9628 21d289c2 .config log report
ci2-linux-4-19 2020/08/30 16:11 linux-4.19.y f6d5cb9e d5a3ae1f .config log report
ci2-linux-4-19 2020/08/26 18:30 linux-4.19.y f6d5cb9e 318430cb .config log report
ci2-linux-4-19 2020/08/25 13:09 linux-4.19.y d18b78ab 344da168 .config log report
ci2-linux-4-19 2020/08/25 06:02 linux-4.19.y d18b78ab 344da168 .config log report
ci2-linux-4-19 2020/08/15 00:00 linux-4.19.y c14d30dc 5ce13532 .config log report
ci2-linux-4-19 2020/08/13 18:42 linux-4.19.y c14d30dc ee7cb8b6 .config log report
ci2-linux-4-19 2020/08/11 08:59 linux-4.19.y 961f830a d3694ffb .config log report
ci2-linux-4-19 2020/08/05 19:18 linux-4.19.y c076c79e b7129355 .config log report
ci2-linux-4-19 2020/08/05 08:06 linux-4.19.y 13af6c74 02034dac .config log report
ci2-linux-4-19 2020/08/03 21:04 linux-4.19.y 13af6c74 96dd3623 .config log report
ci2-linux-4-19 2020/08/01 05:08 linux-4.19.y 13af6c74 8df85ed9 .config log report
ci2-linux-4-19 2020/07/31 05:48 linux-4.19.y 205a42ce 8df85ed9 .config log report
ci2-linux-4-19 2019/12/09 03:59 linux-4.19.y fb683b5e 1508f453 .config log report