================================================================== BUG: KCSAN: data-race in can_receive / can_receive read-write to 0xffff8881045e72e8 of 8 bytes by interrupt on cpu 0: can_receive+0x62/0x1f0 net/can/af_can.c:651 can_rcv+0xe7/0x180 net/can/af_can.c:688 __netif_receive_skb_one_core net/core/dev.c:5674 [inline] __netif_receive_skb+0x123/0x280 net/core/dev.c:5787 process_backlog+0x22e/0x440 net/core/dev.c:6119 __napi_poll+0x63/0x3c0 net/core/dev.c:6885 napi_poll net/core/dev.c:6954 [inline] net_rx_action+0x3a1/0x7f0 net/core/dev.c:7076 handle_softirqs+0xbf/0x280 kernel/softirq.c:561 run_ksoftirqd+0x1c/0x30 kernel/softirq.c:950 smpboot_thread_fn+0x31c/0x4c0 kernel/smpboot.c:164