Re: KASAN: null-ptr-deref Write in simple_write_to_buffer

>From 166fa14420aa17f9a693621ef76bd107e1cb5ce8 Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Mon, 7 May 2018 13:12:20 +0900 Subject: [PATCH] PM / hibernate: Fix oops at snapshot_write(). syzbot is reporting NULL pointer dereference at snapshot_write() [1]. This is because data->handle is zero

KASAN: null-ptr-deref Write in simple_write_to_buffer

Hello, syzbot found the following crash on: HEAD commit:c1c07416cdd4 Merge tag 'kbuild-fixes-v4.17' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1791223780 kernel config: https://syzkaller.appspot.com/x/.config?x=5a1dc06635c10d27 da