microsoft 0003:045E:07DA.0016: unknown main item tag 0x0 microsoft 0003:045E:07DA.0016: unknown main item tag 0x0 HID 045e:07da: Invalid code 65791 type 1 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 30347 at lib/kobject_uevent.c:671 add_uevent_var+0xfc/0x104 lib/kobject_uevent.c:671 add_uevent_var: buffer size too small Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 0 PID: 30347 Comm: kworker/0:4 Not tainted 6.8.0-rc6-syzkaller #0 Hardware name: ARM-Versatile Express Workqueue: usb_hub_wq hub_event Backtrace: [<818381cc>] (dump_backtrace) from [<818382c8>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256) r7:00000000 r6:82622dc4 r5:60000093 r4:81fbd5bc [<818382b0>] (show_stack) from [<818557e4>] (__dump_stack lib/dump_stack.c:88 [inline]) [<818382b0>] (show_stack) from [<818557e4>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106) [<8185579c>] (dump_stack_lvl) from [<81855808>] (dump_stack+0x18/0x1c lib/dump_stack.c:113) r5:00000000 r4:82850d18 [<818557f0>] (dump_stack) from [<81838d70>] (panic+0x120/0x378 kernel/panic.c:344) [<81838c50>] (panic) from [<802439cc>] (check_panic_on_warn kernel/panic.c:237 [inline]) [<81838c50>] (panic) from [<802439cc>] (print_tainted+0x0/0xa0 kernel/panic.c:232) r3:8260c484 r2:00000001 r1:81fa5f94 r0:81fadc60 r7:81813858 [<80243958>] (check_panic_on_warn) from [<80243bc0>] (__warn+0x7c/0x180 kernel/panic.c:677) [<80243b44>] (__warn) from [<80243eac>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:710) r8:00000009 r7:8218cbf4 r6:dfbe94dc r5:835f6c00 r4:00000000 [<80243cc8>] (warn_slowpath_fmt) from [<81813858>] (add_uevent_var+0xfc/0x104 lib/kobject_uevent.c:671) r10:00000000 r9:82165e58 r8:827d8494 r7:00000000 r6:850c2000 r5:00000000 r4:850c2000 [<8181375c>] (add_uevent_var) from [<81813fa8>] (kobject_uevent_env+0x568/0x864 lib/kobject_uevent.c:605) r3:835f6c00 r2:00000000 r1:81fb0380 r5:00000000 r4:856c9590 [<81813a40>] (kobject_uevent_env) from [<818142b8>] (kobject_uevent+0x14/0x18 lib/kobject_uevent.c:642) r10:8274c418 r9:81bbfb5c r8:8278c508 r7:9a88ac80 r6:828e3ec4 r5:00000000 r4:856c9590 [<818142a4>] (kobject_uevent) from [<80a28f3c>] (device_add+0x5f4/0x818 drivers/base/core.c:3620) [<80a28948>] (device_add) from [<80f0ab38>] (input_register_device+0x19c/0x460 drivers/input/input.c:2379) r10:827a9144 r9:9a88a000 r8:84f88b00 r7:00000000 r6:856c9590 r5:00000008 r4:856c9400 [<80f0a99c>] (input_register_device) from [<81164328>] (hidinput_connect+0x2b18/0x5020 drivers/hid/hid-input.c:2355) r10:827a9144 r9:9a88a000 r8:84f88b00 r7:00000000 r6:9a88aecc r5:84f88b00 r4:9a88a03c [<81161810>] (hidinput_connect) from [<8115f094>] (hid_connect+0x5b0/0x600 drivers/hid/hid-core.c:2194) r10:827a9144 r9:81be4ed4 r8:827a9198 r7:9a88ac80 r6:0000002f r5:9a88a000 r4:00000000 [<8115eae4>] (hid_connect) from [<8115f128>] (hid_hw_start drivers/hid/hid-core.c:2309 [inline]) [<8115eae4>] (hid_connect) from [<8115f128>] (hid_hw_start+0x44/0x64 drivers/hid/hid-core.c:2300) r10:827a9144 r9:81be4ed4 r8:827a9198 r7:9a88ac80 r6:0000002f r5:9a88a000 r4:00000000 [<8115f0e4>] (hid_hw_start) from [<811883c0>] (ms_probe+0x80/0x18c drivers/hid/hid-microsoft.c:391) r7:9a88ac80 r6:00000001 r5:00000000 r4:9a88a000 [<81188340>] (ms_probe) from [<8115f318>] (__hid_device_probe drivers/hid/hid-core.c:2633 [inline]) [<81188340>] (ms_probe) from [<8115f318>] (hid_device_probe+0xf8/0x16c drivers/hid/hid-core.c:2670) r9:81be4ed4 r8:827a9198 r7:9a88a000 r6:9a88ac6c r5:00000000 r4:9a88ac80 [<8115f220>] (hid_device_probe) from [<80a2c918>] (call_driver_probe drivers/base/dd.c:579 [inline]) [<8115f220>] (hid_device_probe) from [<80a2c918>] (really_probe+0xd8/0x3d0 drivers/base/dd.c:658) r10:8274c418 r9:00000000 r8:00000000 r7:00000000 r6:827a9198 r5:00000000 r4:9a88ac80 r3:8115f220 [<80a2c840>] (really_probe) from [<80a2cca4>] (__driver_probe_device+0x94/0x1e8 drivers/base/dd.c:800) r7:000001db r6:9a88ac80 r5:827a9198 r4:9a88ac80 [<80a2cc10>] (__driver_probe_device) from [<80a2ce30>] (driver_probe_device+0x38/0xc8 drivers/base/dd.c:830) r8:00000000 r7:000001db r6:9a88ac80 r5:827a9198 r4:828e3ef4 [<80a2cdf8>] (driver_probe_device) from [<80a2cf60>] (__device_attach_driver+0xa0/0x114 drivers/base/dd.c:958) r7:9a88ac80 r6:dfbe98ac r5:827a9198 r4:00000001 [<80a2cec0>] (__device_attach_driver) from [<80a2a5e4>] (bus_for_each_drv+0x98/0xec drivers/base/bus.c:457) r7:80a2cec0 r6:dfbe98ac r5:83c0c100 r4:00000000 [<80a2a54c>] (bus_for_each_drv) from [<80a2d3bc>] (__device_attach+0xb0/0x1d0 drivers/base/dd.c:1030) r7:83c0c100 r6:00000001 r5:9a88acc4 r4:9a88ac80 [<80a2d30c>] (__device_attach) from [<80a2d684>] (device_initial_probe+0x14/0x18 drivers/base/dd.c:1079) r6:828e3ec4 r5:9a88ac80 r4:9a88ac80 [<80a2d670>] (device_initial_probe) from [<80a2b89c>] (bus_probe_device+0x90/0x94 drivers/base/bus.c:532) [<80a2b80c>] (bus_probe_device) from [<80a28f5c>] (device_add+0x614/0x818 drivers/base/core.c:3639) r9:00000000 r8:00000000 r7:856ca830 r6:828e3ec4 r5:00000000 r4:9a88ac80 [<80a28948>] (device_add) from [<8115df88>] (hid_add_device+0x120/0x2c8 drivers/hid/hid-core.c:2816) r10:84f88240 r9:85746848 r8:00000017 r7:00000000 r6:9a88ac80 r5:828ee780 r4:9a88a000 [<8115de68>] (hid_add_device) from [<811c09b0>] (usbhid_probe+0x3e0/0x504 drivers/hid/usbhid/hid-core.c:1429) r10:00000000 r9:85746848 r8:00000017 r7:00000000 r6:9a88d000 r5:9a88c000 r4:9a88a000 [<811c05d0>] (usbhid_probe) from [<80d4a5fc>] (usb_probe_interface+0xe4/0x2d0 drivers/usb/core/driver.c:399) r10:856cb000 r9:856ca800 r8:827ad38c r7:81beeb4c r6:856cb080 r5:00000001 r4:856ca830 [<80d4a518>] (usb_probe_interface) from [<80a2c918>] (call_driver_probe drivers/base/dd.c:579 [inline]) [<80d4a518>] (usb_probe_interface) from [<80a2c918>] (really_probe+0xd8/0x3d0 drivers/base/dd.c:658) r10:8274c418 r9:827703a4 r8:00000000 r7:00000000 r6:827ad38c r5:00000000 r4:856ca830 [<80a2c840>] (really_probe) from [<80a2cca4>] (__driver_probe_device+0x94/0x1e8 drivers/base/dd.c:800) r7:000001db r6:856ca830 r5:827ad38c r4:856ca830 [<80a2cc10>] (__driver_probe_device) from [<80a2ce30>] (driver_probe_device+0x38/0xc8 drivers/base/dd.c:830) r8:00000000 r7:000001db r6:856ca830 r5:827ad38c r4:828e3ef4 [<80a2cdf8>] (driver_probe_device) from [<80a2cf60>] (__device_attach_driver+0xa0/0x114 drivers/base/dd.c:958) r7:856ca830 r6:dfbe9af4 r5:827ad38c r4:00000001 [<80a2cec0>] (__device_attach_driver) from [<80a2a5e4>] (bus_for_each_drv+0x98/0xec drivers/base/bus.c:457) r7:80a2cec0 r6:dfbe9af4 r5:82f96100 r4:00000000 [<80a2a54c>] (bus_for_each_drv) from [<80a2d3bc>] (__device_attach+0xb0/0x1d0 drivers/base/dd.c:1030) r7:82f96100 r6:00000001 r5:856ca874 r4:856ca830 [<80a2d30c>] (__device_attach) from [<80a2d684>] (device_initial_probe+0x14/0x18 drivers/base/dd.c:1079) r6:828e3ec4 r5:856ca830 r4:856ca830 [<80a2d670>] (device_initial_probe) from [<80a2b89c>] (bus_probe_device+0x90/0x94 drivers/base/bus.c:532) [<80a2b80c>] (bus_probe_device) from [<80a28f5c>] (device_add+0x614/0x818 drivers/base/core.c:3639) r9:827703a4 r8:00000000 r7:856cb080 r6:828e3ec4 r5:00000000 r4:856ca830 [<80a28948>] (device_add) from [<80d486f4>] (usb_set_configuration+0x4a8/0x8f4 drivers/usb/core/message.c:2207) r10:8405e050 r9:ffffffc0 r8:00000000 r7:8405e050 r6:8405e04c r5:856cb000 r4:856ca800 [<80d4824c>] (usb_set_configuration) from [<80d54f80>] (usb_generic_driver_probe+0x44/0x80 drivers/usb/core/generic.c:254) r10:8274c418 r9:00000000 r8:00000000 r7:856cb000 r6:82770aac r5:00000000 r4:856cb000 [<80d54f3c>] (usb_generic_driver_probe) from [<80d49db0>] (usb_probe_device+0x44/0x11c drivers/usb/core/driver.c:294) r5:00000000 r4:856cb080 [<80d49d6c>] (usb_probe_device) from [<80a2c918>] (call_driver_probe drivers/base/dd.c:579 [inline]) [<80d49d6c>] (usb_probe_device) from [<80a2c918>] (really_probe+0xd8/0x3d0 drivers/base/dd.c:658) r7:00000000 r6:82770aac r5:00000000 r4:856cb080 [<80a2c840>] (really_probe) from [<80a2cca4>] (__driver_probe_device+0x94/0x1e8 drivers/base/dd.c:800) r7:000001db r6:856cb080 r5:82770aac r4:856cb080 [<80a2cc10>] (__driver_probe_device) from [<80a2ce30>] (driver_probe_device+0x38/0xc8 drivers/base/dd.c:830) r8:00000000 r7:000001db r6:856cb080 r5:82770aac r4:828e3ef4 [<80a2cdf8>] (driver_probe_device) from [<80a2cf60>] (__device_attach_driver+0xa0/0x114 drivers/base/dd.c:958) r7:856cb080 r6:dfbe9d44 r5:82770aac r4:00000001 [<80a2cec0>] (__device_attach_driver) from [<80a2a5e4>] (bus_for_each_drv+0x98/0xec drivers/base/bus.c:457) r7:80a2cec0 r6:dfbe9d44 r5:82f96100 r4:00000000 [<80a2a54c>] (bus_for_each_drv) from [<80a2d3bc>] (__device_attach+0xb0/0x1d0 drivers/base/dd.c:1030) r7:82f96100 r6:00000001 r5:856cb0c4 r4:856cb080 [<80a2d30c>] (__device_attach) from [<80a2d684>] (device_initial_probe+0x14/0x18 drivers/base/dd.c:1079) r6:828e3ec4 r5:856cb080 r4:856cb080 [<80a2d670>] (device_initial_probe) from [<80a2b89c>] (bus_probe_device+0x90/0x94 drivers/base/bus.c:532) [<80a2b80c>] (bus_probe_device) from [<80a28f5c>] (device_add+0x614/0x818 drivers/base/core.c:3639) r9:00000000 r8:00000000 r7:83d42880 r6:828e3ec4 r5:00000000 r4:856cb080 [<80a28948>] (device_add) from [<80d3d158>] (usb_new_device+0x274/0x67c drivers/usb/core/hub.c:2614) r10:00000000 r9:00000003 r8:ffffffff r7:00000001 r6:00000000 r5:856cb080 r4:856cb000 [<80d3cee4>] (usb_new_device) from [<80d3f6dc>] (hub_port_connect drivers/usb/core/hub.c:5483 [inline]) [<80d3cee4>] (usb_new_device) from [<80d3f6dc>] (hub_port_connect_change drivers/usb/core/hub.c:5623 [inline]) [<80d3cee4>] (usb_new_device) from [<80d3f6dc>] (port_event drivers/usb/core/hub.c:5783 [inline]) [<80d3cee4>] (usb_new_device) from [<80d3f6dc>] (hub_event+0x1058/0x1940 drivers/usb/core/hub.c:5865) r10:00000000 r9:856cb000 r8:83873500 r7:00000000 r6:83d42800 r5:83872e00 r4:83872e1c [<80d3e684>] (hub_event) from [<80267028>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633) r10:82e6f605 r9:835f6c00 r8:00000000 r7:dddd1280 r6:82e6f600 r5:83873500 r4:850fab80 [<80266e8c>] (process_one_work) from [<80267570>] (process_scheduled_works kernel/workqueue.c:2706 [inline]) [<80266e8c>] (process_one_work) from [<80267570>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787) r10:61c88647 r9:835f6c00 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:850fabac r4:850fab80 [<80267330>] (worker_thread) from [<8026e84c>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:dfe0de90 r8:84abfc00 r7:850fab80 r6:80267330 r5:835f6c00 r4:84abf340 [<8026e748>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfbe9fb0 to 0xdfbe9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e748 r4:84abf340 Rebooting in 86400 seconds..