syzbot


KASAN: use-after-free Read in do_general_protection
Status: upstream: reported C repro on 2018/05/26 09:16
Reported-by: syzbot+a1264132fc103340628f@syzkaller.appspotmail.com
First crash: 776d, last: 747d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
duplicates (5):
Title Repro Bisected Count Last Reported Patched Status
KASAN: use-after-scope Read in vmx_vcpu_run 1 822d 820d 0/17 closed as dup on 2018/05/26 09:26
KASAN: stack-out-of-bounds Read in unwind_next_frame C 161 14h50m 751d 0/17 closed as dup on 2018/06/20 07:51
KASAN: stack-out-of-bounds Read in do_general_protection syz 11 710d 776d 0/17 closed as dup on 2018/05/26 09:25
KASAN: slab-out-of-bounds Read in vmx_vcpu_run 1 793d 789d 0/17 closed as dup on 2018/05/26 09:26
KASAN: stack-out-of-bounds Write in notify_die syz 4 713d 776d 0/17 closed as dup on 2018/05/26 09:26

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-upstream-kasan-gce-root 2018/06/24 20:08 upstream 7daf201d 2064fc5c .config log report syz C
ci-upstream-kasan-gce 2018/05/26 06:25 upstream 62d18ecf f48c20b8 .config log report syz C