KASAN: use-after-free Read in nr_rx_frame (2)

Hello, syzbot found the following crash on: HEAD commit:3bfe1fc4 Merge tag 'for-5.3/dm-changes-2' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10413e3460 kernel config: https://syzkaller.appspot.com/x/.config?x=21511d77e11db3cb da

Re: KASAN: use-after-free Read in nr_rx_frame

#syz fix: netrom: fix locking in nr_find_socket()

KASAN: use-after-free Read in nr_rx_frame

Hello, syzbot found the following crash on: HEAD commit:e1ef035d272e Merge tag 'armsoc-defconfig' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=166315fd40 kernel config: https://syzkaller.appspot.com/x/.config?x=9c6a26e22579190b da