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BUG: KCSAN: data-race in can_send / can_stat_update

read to 0xffff888103cc24f0 of 8 bytes by interrupt on cpu 0:
 can_stat_update+0x4cc/0x6f0 net/can/proc.c:157
 call_timer_fn+0x2e/0x240 kernel/time/timer.c:1421
 expire_timers+0x116/0x240 kernel/time/timer.c:1466
 __run_timers+0x350/0x400 kernel/time/timer.c:1737
 run_timer_softirq+0x2e/0x60 kernel/time/timer.c:1750
 __do_softirq+0x158/0x2e3 kernel/softirq.c:558
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0x41/0x70 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x8d/0xb0 arch/x86/kernel/apic/apic.c:1097
 asm_sysvec_apic_timer_interrupt+0x12/0x20
 selinux_inode security/selinux/include/objsec.h:164 [inline]
 selinux_inode_init_security+0x39f/0x5b0 security/selinux/hooks.c:2897
 security_inode_init_security+0xf4/0x280 security/security.c:1105
 __ext4_new_inode+0x1c0e/0x1de0 fs/ext4/ialloc.c:1325
 ext4_create+0x127/0x290 fs/ext4/namei.c:2746
 lookup_open fs/namei.c:3330 [inline]
 open_last_lookups fs/namei.c:3400 [inline]
 path_openat+0xc50/0x1b30 fs/namei.c:3606
 do_filp_open+0x105/0x220 fs/namei.c:3636
 do_sys_openat2+0xb5/0x2a0 fs/open.c:1213
 do_sys_open fs/open.c:1229 [inline]
 __do_sys_open fs/open.c:1237 [inline]
 __se_sys_open fs/open.c:1233 [inline]
 __x64_sys_open+0xe2/0x110 fs/open.c:1233
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

read-write to 0xffff888103cc24f0 of 8 bytes by interrupt on cpu 1:
 can_send+0x482/0x500 net/can/af_can.c:291
 bcm_can_tx+0x2f0/0x3e0 net/can/bcm.c:300
 bcm_tx_timeout_handler+0xce/0x250
 __run_hrtimer+0x132/0x420 kernel/time/hrtimer.c:1685
 __hrtimer_run_queues kernel/time/hrtimer.c:1749 [inline]
 hrtimer_run_softirq+0x1e9/0x480 kernel/time/hrtimer.c:1766
 __do_softirq+0x158/0x2e3 kernel/softirq.c:558
 run_ksoftirqd+0x1f/0x30 kernel/softirq.c:921
 smpboot_thread_fn+0x308/0x4a0 kernel/smpboot.c:164
 kthread+0x1a9/0x1e0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

value changed: 0x0000000000002f41 -> 0x0000000000000000

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.18.0-rc5-syzkaller-00115-gfe27d189e3f4-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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