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BUG: KCSAN: data-race in cypress_send_ext_cmd / psmouse_interrupt

write to 0xffff888104758ee1 of 1 bytes by interrupt on cpu 0:
 psmouse_interrupt+0x33c/0x930 drivers/input/mouse/psmouse-base.c:387
 serio_interrupt+0x5d/0xe0 drivers/input/serio/serio.c:1002
 i8042_interrupt+0x39e/0x720 drivers/input/serio/i8042.c:602
 __handle_irq_event_percpu+0x93/0x3f0 kernel/irq/handle.c:156
 handle_irq_event_percpu kernel/irq/handle.c:196 [inline]
 handle_irq_event+0xb0/0x160 kernel/irq/handle.c:213
 handle_edge_irq+0x17e/0x600 kernel/irq/chip.c:819
 generic_handle_irq_desc include/linux/irqdesc.h:158 [inline]
 handle_irq arch/x86/kernel/irq.c:231 [inline]
 __common_interrupt+0x38/0xb0 arch/x86/kernel/irq.c:250
 common_interrupt+0x73/0x90 arch/x86/kernel/irq.c:240
 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:638
 outl arch/x86/include/asm/io.h:336 [inline]
 iowrite32+0x32/0x90 lib/iomap.c:203
 del_vq+0xc4/0xe0 drivers/virtio/virtio_pci_legacy.c:191
 vp_del_vq drivers/virtio/virtio_pci_common.c:221 [inline]
 vp_del_vqs+0x21f/0x490 drivers/virtio/virtio_pci_common.c:243
 virtnet_del_vqs drivers/net/virtio_net.c:2760 [inline]
 remove_vq_common+0x960/0x980 drivers/net/virtio_net.c:3253
 virtnet_freeze+0x3c7/0x3f0 drivers/net/virtio_net.c:3280
 virtio_device_freeze+0xb8/0xe0 drivers/virtio/virtio.c:398
 virtio_pci_freeze+0x1c/0x50 drivers/virtio/virtio_pci_common.c:466
 pci_pm_suspend+0x1b8/0x3a0 drivers/pci/pci-driver.c:766
 dpm_run_callback drivers/base/power/main.c:490 [inline]
 __device_suspend+0x647/0xfb0 drivers/base/power/main.c:1689
 async_suspend+0x2b/0x1c0 drivers/base/power/main.c:1718
 async_run_entry_fn+0x4a/0x170 kernel/async.c:127
 process_one_work+0x3e9/0x8f0 kernel/workqueue.c:2276
 worker_thread+0x636/0xae0 kernel/workqueue.c:2422
 kthread+0x1d0/0x1f0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

read to 0xffff888104758ee1 of 1 bytes by task 14355 on cpu 1:
 cypress_ps2_read_cmd_status drivers/input/mouse/cypress_ps2.c:120 [inline]
 cypress_send_ext_cmd+0x1f2/0x490 drivers/input/mouse/cypress_ps2.c:189
 cypress_detect+0x32/0x100 drivers/input/mouse/cypress_ps2.c:205
 psmouse_do_detect drivers/input/mouse/psmouse-base.c:1009 [inline]
 psmouse_try_protocol drivers/input/mouse/psmouse-base.c:1023 [inline]
 psmouse_extensions+0xa03/0x1790 drivers/input/mouse/psmouse-base.c:1146
 __psmouse_reconnect+0x31e/0x620 drivers/input/mouse/psmouse-base.c:1728
 psmouse_reconnect+0x13/0x20 drivers/input/mouse/psmouse-base.c:1766
 serio_reconnect_driver drivers/input/serio/serio.c:59 [inline]
 serio_reconnect_port drivers/input/serio/serio.c:588 [inline]
 serio_handle_event+0x6be/0xc20 drivers/input/serio/serio.c:214
 process_one_work+0x3e9/0x8f0 kernel/workqueue.c:2276
 worker_thread+0x636/0xae0 kernel/workqueue.c:2422
 kthread+0x1d0/0x1f0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

value changed: 0x00 -> 0x03

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 14355 Comm: kworker/1:5 Not tainted 5.13.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_long serio_handle_event
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