usb 1-1: USB disconnect, device number 43 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN CPU: 0 PID: 2739 Comm: kworker/0:3 Not tainted 5.3.0-rc2+ #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_get_intfdata include/linux/usb.h:265 [inline] RIP: 0010:holtek_kbd_input_event+0xb7/0x1a0 drivers/hid/hid-holtek-kbd.c:127 Code: 48 8b 7b 40 31 f6 48 81 ef a0 00 00 00 e8 51 ef f2 fe 48 ba 00 00 00 00 00 fc ff df 48 8d b8 a8 00 00 00 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 ab 00 00 00 48 8b 98 a8 00 00 00 48 b8 00 00 00 RSP: 0018:ffff8881c9f3f3b8 EFLAGS: 00010002 RAX: 0000000000000000 RBX: ffff8881b035b330 RCX: 0000000000000015 RDX: dffffc0000000000 RSI: ffffffff834dcf5b RDI: 00000000000000a8 RBP: 0000000000000011 R08: ffff8881c9dd0000 R09: ffffed103b64677c R10: ffffed103b64677b R11: ffff8881db233bdb R12: 0000000000000001 R13: 0000000000000000 R14: ffffffff845ade40 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c000 CR3: 00000001b13b1000 CR4: 00000000001406f0 Call Trace: input_handle_event+0x64e/0x1330 drivers/input/input.c:374 input_inject_event+0x30a/0x323 drivers/input/input.c:462 __led_set_brightness drivers/leds/led-core.c:32 [inline] led_set_brightness_nopm+0x48/0xf0 drivers/leds/led-core.c:259 led_set_brightness_nosleep drivers/leds/led-core.c:276 [inline] led_set_brightness drivers/leds/led-core.c:251 [inline] led_set_brightness+0x11c/0x240 drivers/leds/led-core.c:227 led_trigger_set+0x3e3/0xb80 drivers/leds/led-triggers.c:130 led_classdev_unregister+0x5a/0x270 drivers/leds/led-class.c:327 input_leds_disconnect+0xaa/0x160 drivers/input/input-leds.c:178 __input_unregister_device+0x1b0/0x420 drivers/input/input.c:2020 input_unregister_device+0xb8/0xf0 drivers/input/input.c:2199 hidinput_disconnect+0x15e/0x3d0 drivers/hid/hid-input.c:1960 hid_disconnect+0x13f/0x1a0 drivers/hid/hid-core.c:1954 hid_hw_stop drivers/hid/hid-core.c:2001 [inline] hid_device_remove+0x186/0x240 drivers/hid/hid-core.c:2244 __device_release_driver drivers/base/dd.c:1118 [inline] device_release_driver_internal+0x206/0x4c0 drivers/base/dd.c:1151 bus_remove_device+0x2dc/0x4a0 drivers/base/bus.c:556 device_del+0x420/0xb10 drivers/base/core.c:2288 hid_remove_device drivers/hid/hid-core.c:2413 [inline] hid_destroy_device+0xe1/0x150 drivers/hid/hid-core.c:2432 usbhid_disconnect+0xa3/0xd0 drivers/hid/usbhid/hid-core.c:1413 usb_unbind_interface+0x1bd/0x8a0 drivers/usb/core/driver.c:423 __device_release_driver drivers/base/dd.c:1120 [inline] device_release_driver_internal+0x404/0x4c0 drivers/base/dd.c:1151 bus_remove_device+0x2dc/0x4a0 drivers/base/bus.c:556 device_del+0x420/0xb10 drivers/base/core.c:2288 usb_disable_device+0x211/0x690 drivers/usb/core/message.c:1237 usb_disconnect+0x284/0x8d0 drivers/usb/core/hub.c:2199 hub_port_connect drivers/usb/core/hub.c:4949 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1454/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Modules linked in: ---[ end trace 36859cc252eef05f ]--- RIP: 0010:usb_get_intfdata include/linux/usb.h:265 [inline] RIP: 0010:holtek_kbd_input_event+0xb7/0x1a0 drivers/hid/hid-holtek-kbd.c:127 Code: 48 8b 7b 40 31 f6 48 81 ef a0 00 00 00 e8 51 ef f2 fe 48 ba 00 00 00 00 00 fc ff df 48 8d b8 a8 00 00 00 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 ab 00 00 00 48 8b 98 a8 00 00 00 48 b8 00 00 00 RSP: 0018:ffff8881c9f3f3b8 EFLAGS: 00010002 RAX: 0000000000000000 RBX: ffff8881b035b330 RCX: 0000000000000015 RDX: dffffc0000000000 RSI: ffffffff834dcf5b RDI: 00000000000000a8 RBP: 0000000000000011 R08: ffff8881c9dd0000 R09: ffffed103b64677c R10: ffffed103b64677b R11: ffff8881db233bdb R12: 0000000000000001 R13: 0000000000000000 R14: ffffffff845ade40 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c000 CR3: 00000001b13b1000 CR4: 00000000001406f0