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BUG: KCSAN: data-race in can_receive / can_receive

read-write to 0xffff888117f1a608 of 8 bytes by interrupt on cpu 0:
 can_receive+0x4e/0x1f0 net/can/af_can.c:650
 canfd_rcv+0xe7/0x180 net/can/af_can.c:703
 __netif_receive_skb_one_core net/core/dev.c:5828 [inline]
 __netif_receive_skb+0x123/0x280 net/core/dev.c:5941
 process_backlog+0x22e/0x440 net/core/dev.c:6289
 __napi_poll+0x63/0x3c0 net/core/dev.c:7106
 napi_poll net/core/dev.c:7175 [inline]
 net_rx_action+0x3a1/0x7f0 net/core/dev.c:7297
 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
 kthread+0x4ae/0x520 kernel/kthread.c:464
 ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

read-write to 0xffff888117f1a608 of 8 bytes by interrupt on cpu 1:
 can_receive+0x4e/0x1f0 net/can/af_can.c:650
 canfd_rcv+0xe7/0x180 net/can/af_can.c:703
 __netif_receive_skb_one_core net/core/dev.c:5828 [inline]
 __netif_receive_skb+0x123/0x280 net/core/dev.c:5941
 process_backlog+0x22e/0x440 net/core/dev.c:6289
 __napi_poll+0x63/0x3c0 net/core/dev.c:7106
 napi_poll net/core/dev.c:7175 [inline]
 net_rx_action+0x3a1/0x7f0 net/core/dev.c:7297
 handle_softirqs+0xbf/0x280 kernel/softirq.c:561
 do_softirq+0x5e/0x90 kernel/softirq.c:462
 __local_bh_enable_ip+0x6e/0x70 kernel/softirq.c:389
 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline]
 _raw_spin_unlock_bh+0x36/0x40 kernel/locking/spinlock.c:210
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 lock_sock_nested+0x10f/0x140 net/core/sock.c:3652
 lock_sock include/net/sock.h:1624 [inline]
 tcp_close+0x1b/0xd0 net/ipv4/tcp.c:3220
 inet_release+0xce/0xf0 net/ipv4/af_inet.c:435
 __sock_release net/socket.c:642 [inline]
 sock_close+0x68/0x150 net/socket.c:1393
 __fput+0x2ac/0x640 fs/file_table.c:448
 __fput_sync+0x96/0xc0 fs/file_table.c:534
 __do_sys_close fs/open.c:1579 [inline]
 __se_sys_close fs/open.c:1564 [inline]
 __x64_sys_close+0x55/0xe0 fs/open.c:1564
 x64_sys_call+0x266c/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:4
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

value changed: 0x00000000000010b3 -> 0x00000000000010b4

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 UID: 0 PID: 18380 Comm: syz-executor Not tainted 6.14.0-rc1-syzkaller-00026-gd009de7d5428 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
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