syzbot


KASAN: null-ptr-deref Read in uncore_pmu_event_add
Status: closed as dup on 2020/08/16 03:50
Reported-by: syzbot+832ccf42c61e3c63654e@syzkaller.appspotmail.com
First crash: 509d, last: 509d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
general protection fault in syscall_return_slowpath syz inconclusive done 1 477d 563d
Patch testing requests:
Created Duration User Patch Repo Result
2020/08/03 03:02 17m rkovhaev@gmail.com upstream OK
2020/07/13 02:19 9m rkovhaev@gmail.com linux-next report log
2020/07/13 00:53 9m rkovhaev@gmail.com upstream report log

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/05/01 00:48 linux-next ac935d227366 3698959a .config log report syz C