syzbot


BUG: corrupted list in kobject_add_internal
Status: upstream: reported C repro on 2020/12/26 09:29
Reported-by: syzbot+9b8ab2e0f51cbed440c0@syzkaller.appspotmail.com
First crash: 269d, last: 22d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: corrupted list in kobject_add_internal (2) 1 254d 250d 0/22 auto-closed as invalid on 2021/05/10 16:34
upstream BUG: corrupted list in kobject_add_internal (3) C inconclusive 2 52d 91d 16/22 upstream: reported C repro on 2021/06/22 18:44
linux-4.14 BUG: corrupted list in kobject_add_internal 1 323d 323d 0/1 auto-closed as invalid on 2021/03/02 15:06
upstream BUG: corrupted list in kobject_add_internal C done done 9 347d 410d 17/22 fixed on 2020/11/16 12:12

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/08/30 11:27 linux-4.19.y e23d55af0e1f 821e0b09 .config log report syz C
ci2-linux-4-19 2021/07/31 10:45 linux-4.19.y 53bd76690e27 821e0b09 .config log report syz C
ci2-linux-4-19 2021/07/01 10:08 linux-4.19.y 9f84340f012e 821e0b09 .config log report syz C
ci2-linux-4-19 2021/06/01 09:34 linux-4.19.y 6b7b0056defc 821e0b09 .config log report syz C
ci2-linux-4-19 2021/05/02 08:57 linux-4.19.y 97a8651cadce 821e0b09 .config log report syz C
ci2-linux-4-19 2021/04/02 08:19 linux-4.19.y 2034d6f0838e 821e0b09 .config log report syz C
ci2-linux-4-19 2021/03/03 07:44 linux-4.19.y 2d19be4653f5 821e0b09 .config log report syz C
ci2-linux-4-19 2021/01/25 10:03 linux-4.19.y 2263955bf7e7 821e0b09 .config log report syz C
Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/12/26 09:28 linux-4.19.y 13d2ce42de8c 821e0b09 .config log report syz C
ci2-linux-4-19 2021/02/01 07:09 linux-4.19.y 811218eceeaa fc9fd31e .config log report info BUG: corrupted list in kobject_add_internal