syzbot


general protection fault in nbd_disconnect_and_put
Status: upstream: reported C repro on 2021/02/14 12:55
Reported-by: syzbot+6970689b8b75f71118fa@syzkaller.appspotmail.com
First crash: 286d, last: 15d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in nbd_disconnect_and_put C 405 49m 286d 0/1 upstream: reported C repro on 2021/02/14 12:13
upstream general protection fault in nbd_disconnect_and_put C unreliable done 300 96d 278d 0/22 upstream: reported C repro on 2021/02/22 09:05

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/10/19 07:36 linux-4.14.y f6b016a9d961 1ba81399 .config log report syz C
ci2-linux-4-14 2021/09/01 08:30 linux-4.14.y 35c4ba160ab6 1ba81399 .config log report syz C
ci2-linux-4-14 2021/07/13 00:52 linux-4.14.y 4e68c9b0763f 1ba81399 .config log report syz C
Crashes (189):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/06/13 00:29 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config log report syz C general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/24 18:23 linux-4.14.y 96afcb20f36f 3c7fef33 .config log report syz C general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/15 07:45 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config log report syz C general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/12 11:11 linux-4.14.y 7d7d1c0ab3eb 86294427 .config log report syz C general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/02/14 12:55 linux-4.14.y 2c8a3fceddf0 98682e5e .config log report syz C general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/02/21 08:02 linux-4.14.y 29c52025152b 3e5ed8b4 .config log report syz general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/11/12 12:12 linux-4.14.y 0447aa205abe 75b04091 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/09/19 07:05 linux-4.14.y f96eb53cbd76 70b76c1d .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/09/14 09:55 linux-4.14.y f96eb53cbd76 58d09404 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/08/02 08:05 linux-4.14.y ce4d1565392b 6c236867 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/29 10:47 linux-4.14.y ad8397a84e1e 858ea628 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/19 22:23 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/19 16:39 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/18 21:40 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/18 19:37 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/17 20:51 linux-4.14.y 7d7d1c0ab3eb a2eb125d .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/17 05:26 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/15 12:01 linux-4.14.y 7d7d1c0ab3eb 93f844de .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/13 18:48 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/13 11:15 linux-4.14.y 7d7d1c0ab3eb ed7d41c5 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/11 10:53 linux-4.14.y 7d7d1c0ab3eb ca873091 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/11 07:03 linux-4.14.y 7d7d1c0ab3eb ca873091 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/10 22:35 linux-4.14.y 7d7d1c0ab3eb ca873091 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/10 15:27 linux-4.14.y 7d7d1c0ab3eb ca873091 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/10 04:37 linux-4.14.y 7d7d1c0ab3eb bc5434be .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/08 14:44 linux-4.14.y 7d7d1c0ab3eb bc5434be .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/07 07:08 linux-4.14.y 7d7d1c0ab3eb 06585184 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/07 05:54 linux-4.14.y 7d7d1c0ab3eb 06585184 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/07 02:59 linux-4.14.y 7d7d1c0ab3eb 06585184 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/06 23:56 linux-4.14.y 7d7d1c0ab3eb 06585184 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/06 21:35 linux-4.14.y 7d7d1c0ab3eb 06585184 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/06 08:20 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/06 05:32 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/06 04:02 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/03 10:36 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/03 09:34 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/03 07:35 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/02 23:58 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/02 22:49 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/02 14:49 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/02 11:54 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/02 02:19 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/01 07:13 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/01 04:23 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/05/01 00:19 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/30 21:04 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/30 12:17 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/30 09:56 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/29 17:44 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/29 16:28 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/29 08:58 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/29 02:59 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/29 01:23 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info general protection fault in nbd_disconnect_and_put
ci2-linux-4-14 2021/04/28 04:35 linux-4.14.y cf256fbcbe34 805b5003 .config log report info general protection fault in nbd_disconnect_and_put