psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 ================================================================== BUG: KCSAN: data-race in cypress_send_ext_cmd / psmouse_interrupt write to 0xffff8881027b64e1 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 _raw_spin_unlock_irqrestore+0x34/0x40 kernel/locking/spinlock.c:192 spin_unlock_irqrestore include/linux/spinlock.h:409 [inline] klist_next+0x192/0x210 lib/klist.c:401 next_device drivers/base/core.c:3565 [inline] device_for_each_child+0x58/0xe0 drivers/base/core.c:3644 dpm_wait_for_children drivers/base/power/main.c:257 [inline] dpm_wait_for_subordinate drivers/base/power/main.c:340 [inline] __device_suspend_late+0xc1/0xbf0 drivers/base/power/main.c:1388 device_suspend_late drivers/base/power/main.c:1460 [inline] dpm_suspend_late+0x16a/0x7e0 drivers/base/power/main.c:1483 suspend_enter+0xf0/0x8f0 kernel/power/suspend.c:399 suspend_devices_and_enter+0x1cb/0x500 kernel/power/suspend.c:505 enter_state+0x274/0x530 kernel/power/suspend.c:586 pm_suspend+0x4b/0x130 kernel/power/suspend.c:613 state_store+0x1f2/0x210 kernel/power/main.c:658 kobj_attr_store+0x40/0x60 lib/kobject.c:856 sysfs_kf_write+0xa6/0xc0 fs/sysfs/file.c:139 kernfs_fop_write_iter+0x1d3/0x2d0 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2114 [inline] do_iter_readv_writev+0x2cb/0x360 fs/read_write.c:740 do_iter_write+0x112/0x4c0 fs/read_write.c:866 vfs_iter_write+0x4c/0x70 fs/read_write.c:907 iter_file_splice_write+0x40a/0x750 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x80/0xa0 fs/splice.c:936 splice_direct_to_actor+0x345/0x650 fs/splice.c:891 do_splice_direct+0xf5/0x170 fs/splice.c:979 do_sendfile+0x773/0xda0 fs/read_write.c:1260 __do_sys_sendfile64 fs/read_write.c:1319 [inline] __se_sys_sendfile64 fs/read_write.c:1311 [inline] __x64_sys_sendfile64+0xa9/0x130 fs/read_write.c:1311 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff8881027b64e1 of 1 bytes by task 5923 on cpu 1: cypress_ps2_read_cmd_status drivers/input/mouse/cypress_ps2.c:120 [inline] cypress_send_ext_cmd+0x1ac/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 -> 0x01 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 5923 Comm: kworker/1:2 Not tainted 5.13.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events_long serio_handle_event ================================================================== psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 psmouse serio1: Failed to reset mouse on isa0060/serio1: -5