syzbot


KASAN: null-ptr-deref Write in rhashtable_free_and_destroy (2)
Status: upstream: reported on 2021/04/13 05:58
Reported-by: syzbot+860268315ba86ea6b96b@syzkaller.appspotmail.com
First crash: 20d, last: 5d09h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: null-ptr-deref Write in rhashtable_free_and_destroy 11 64d 141d 21/22 fixed on 2021/03/10 01:49
linux-4.19 BUG: unable to handle kernel NULL pointer dereference in rhashtable_free_and_destroy C 13 27d 184d 0/1 upstream: reported C repro on 2020/10/21 05:32

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/04/18 09:13 upstream 194cf482 7e2b734b .config log report info KASAN: null-ptr-deref Write in rhashtable_free_and_destroy
ci-upstream-kasan-gce-smack-root 2021/04/03 16:25 upstream d93a0d43 6a81331a .config log report info KASAN: null-ptr-deref Write in rhashtable_free_and_destroy