syzbot


KASAN: null-ptr-deref Read in do_con_write
Status: closed as dup on 2020/07/20 22:51
Reported-by: syzbot+4b25dd89f2c5d49296d2@syzkaller.appspotmail.com
First crash: 388d, last: 325d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
general protection fault in do_con_write C done 10703 224d 459d
Patch testing requests:
Created Duration User Patch Repo Result
2020/07/16 06:28 10m brookebasile@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-kasan-gce-smack-root 2020/02/13 11:26 upstream f2850dd5 84f4fc8a .config log report syz C