syzbot


general protection fault in _vm_normal_page
Status: closed as invalid on 2019/06/10 23:23
Reported-by: syzbot+120abb1c3f7bfdc523f7@syzkaller.appspotmail.com
First crash: 349d, last: 349d

Bisection: introduced by (bisect log):

commit 4a110365f1da9d5cabbd0a01796027c0a6d5e80b
Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Date: Wed Jul 11 00:45:42 2018 +0000

  mm: drop unneeded ->vm_ops checks

Tree: linux-next
Crash: general protection fault in _vm_normal_page (log)
Repro: syz .config

Sample crash report:

All crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2018/07/11 11:26 linux-next 98be4506 2e0e3130 .config log report syz akpm@linux-foundation.org, jglisse@redhat.com, kirill.shutemov@linux.intel.com, ldufour@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, minchan@kernel.org, ross.zwisler@linux.intel.com, sfr@canb.auug.org.au, ying.huang@intel.com
ci-upstream-linux-next-kasan-gce-root 2018/07/11 10:23 linux-next 98be4506 2e0e3130 .config log report akpm@linux-foundation.org, jglisse@redhat.com, kirill.shutemov@linux.intel.com, ldufour@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, minchan@kernel.org, ross.zwisler@linux.intel.com, sfr@canb.auug.org.au, ying.huang@intel.com