Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. executing program [ 22.410394][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.500060][ T21] usb 1-1: Using ep0 maxpacket: 16 [ 22.619891][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.630878][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.640645][ T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 22.653555][ T21] usb 1-1: New USB device found, idVendor=056a, idProduct=2431, bcdDevice= 0.00 [ 22.662619][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.672612][ T21] usb 1-1: config 0 descriptor?? [ 23.009652][ T21] usbhid 1-1:0.0: can't add hid device: -71 [ 23.015738][ T21] usbhid: probe of 1-1:0.0 failed with error -71 [ 23.023614][ T21] usb 1-1: USB disconnect, device number 2 [ 23.489779][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 23.579335][ T21] usb 1-1: Using ep0 maxpacket: 16 [ 23.699311][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.710232][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 23.720004][ T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 23.732845][ T21] usb 1-1: New USB device found, idVendor=056a, idProduct=2431, bcdDevice= 0.00 [ 23.741928][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.751737][ T21] usb 1-1: config 0 descriptor?? [ 24.233626][ T21] wacom 0003:056A:2431.0001: HID_DG_INPUTMODE out of range [ 24.241083][ T21] ------------[ cut here ]------------ [ 24.246532][ T21] WARNING: CPU: 1 PID: 21 at mm/page_alloc.c:4713 __alloc_pages_nodemask+0x375/0x7b0 [ 24.255966][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 24.262542][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.6.0-rc7-syzkaller #0 [ 24.270777][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.280986][ T21] Workqueue: usb_hub_wq hub_event [ 24.285988][ T21] Call Trace: [ 24.289264][ T21] dump_stack+0xef/0x16e [ 24.293503][ T21] ? __alloc_pages_nodemask+0x2d0/0x7b0 [ 24.299048][ T21] panic+0x2aa/0x6e1 [ 24.302924][ T21] ? add_taint.cold+0x16/0x16 [ 24.307577][ T21] ? printk+0xba/0xed [ 24.311536][ T21] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 24.316968][ T21] ? __warn.cold+0x14/0x30 [ 24.321357][ T21] ? __warn+0xd5/0x1c8 [ 24.325487][ T21] ? __alloc_pages_nodemask+0x375/0x7b0 [ 24.331016][ T21] __warn.cold+0x2f/0x30 [ 24.335236][ T21] ? __alloc_pages_nodemask+0x375/0x7b0 [ 24.340757][ T21] report_bug+0x27b/0x2f0 [ 24.345061][ T21] do_error_trap+0x12b/0x1e0 [ 24.349628][ T21] ? __alloc_pages_nodemask+0x375/0x7b0 [ 24.355225][ T21] do_invalid_op+0x32/0x40 [ 24.359642][ T21] ? __alloc_pages_nodemask+0x375/0x7b0 [ 24.365183][ T21] invalid_op+0x23/0x30 [ 24.369326][ T21] RIP: 0010:__alloc_pages_nodemask+0x375/0x7b0 [ 24.375462][ T21] Code: fe ff ff 65 48 8b 04 25 00 0f 02 00 48 05 68 10 00 00 41 be 01 00 00 00 48 89 44 24 58 e9 e8 fd ff ff 81 e5 00 20 00 00 75 02 <0f> 0b 45 31 f6 e9 6e ff ff ff 65 8b 2d aa 44 9f 7e 83 fd 07 0f 87 [ 24.395142][ T21] RSP: 0018:ffff8881da316ac0 EFLAGS: 00010246 [ 24.401185][ T21] RAX: 0000000000000000 RBX: 1ffff1103b462d5c RCX: 0000000000000000 [ 24.409144][ T21] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040cc0 [ 24.417092][ T21] RBP: 0000000000000000 R08: ffff8881da24e200 R09: ffffed103b666248 [ 24.425039][ T21] R10: ffffed103b666247 R11: ffff8881db33123f R12: 0000000000000012 [ 24.432988][ T21] R13: 0000000000000012 R14: 0000000000000000 R15: ffff8881ccc9c000 [ 24.440953][ T21] ? __alloc_pages_slowpath+0x22c0/0x22c0 [ 24.446664][ T21] ? _dev_err+0xd7/0x109 [ 24.450896][ T21] ? _dev_crit+0x109/0x109 [ 24.455301][ T21] alloc_pages_current+0xff/0x200 [ 24.460305][ T21] kmalloc_order+0x20/0x80 [ 24.464699][ T21] kmalloc_order_trace+0x18/0x130 [ 24.469825][ T21] wacom_parse_and_register+0x11bc/0x5260 [ 24.475527][ T21] ? wacom_battery_work+0x170/0x170 [ 24.480851][ T21] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 24.486385][ T21] ? hid_parser_global+0x1440/0x1440 [ 24.491656][ T21] ? debug_object_fixup+0x30/0x30 [ 24.496658][ T21] wacom_probe+0x94d/0xba0 [ 24.501157][ T21] ? wacom_parse_and_register+0x5260/0x5260 [ 24.507045][ T21] hid_device_probe+0x2be/0x3f0 [ 24.511884][ T21] ? hid_match_device+0x1f0/0x1f0 [ 24.516891][ T21] really_probe+0x290/0xac0 [ 24.521374][ T21] driver_probe_device+0x223/0x350 [ 24.526482][ T21] __device_attach_driver+0x1d1/0x290 [ 24.531922][ T21] ? driver_allows_async_probing+0x160/0x160 [ 24.537884][ T21] bus_for_each_drv+0x162/0x1e0 [ 24.542714][ T21] ? bus_rescan_devices+0x20/0x20 [ 24.547746][ T21] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.553528][ T21] ? lockdep_hardirqs_on+0x382/0x580 [ 24.558798][ T21] __device_attach+0x217/0x390 [ 24.563557][ T21] ? device_bind_driver+0xd0/0xd0 [ 24.568563][ T21] bus_probe_device+0x1e4/0x290 [ 24.573409][ T21] device_add+0x1459/0x1bf0 [ 24.577897][ T21] ? device_link_remove+0x110/0x110 [ 24.583079][ T21] ? __debugfs_create_file+0x301/0x3f0 [ 24.588546][ T21] hid_add_device+0x33c/0x9a0 [ 24.593225][ T21] ? __hid_bus_reprobe_drivers+0x130/0x130 [ 24.599011][ T21] ? lockdep_init_map+0x1b0/0x5e0 [ 24.604015][ T21] usbhid_probe+0xa81/0xfa0 [ 24.608508][ T21] usb_probe_interface+0x310/0x800 [ 24.613653][ T21] ? usb_probe_device+0x230/0x230 [ 24.618654][ T21] really_probe+0x290/0xac0 [ 24.623135][ T21] driver_probe_device+0x223/0x350 [ 24.628218][ T21] __device_attach_driver+0x1d1/0x290 [ 24.633565][ T21] ? driver_allows_async_probing+0x160/0x160 [ 24.639520][ T21] bus_for_each_drv+0x162/0x1e0 [ 24.644347][ T21] ? bus_rescan_devices+0x20/0x20 [ 24.649357][ T21] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.655149][ T21] ? lockdep_hardirqs_on+0x382/0x580 [ 24.660420][ T21] __device_attach+0x217/0x390 [ 24.665179][ T21] ? device_bind_driver+0xd0/0xd0 [ 24.670205][ T21] bus_probe_device+0x1e4/0x290 [ 24.675042][ T21] device_add+0x1459/0x1bf0 [ 24.679523][ T21] ? wait_for_completion+0x3c0/0x3c0 [ 24.684811][ T21] ? device_link_remove+0x110/0x110 [ 24.689989][ T21] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.695788][ T21] usb_set_configuration+0xece/0x1840 [ 24.701148][ T21] usb_generic_driver_probe+0x9d/0xe0 [ 24.706515][ T21] usb_probe_device+0xd9/0x230 [ 24.711279][ T21] ? usb_suspend+0x5f0/0x5f0 [ 24.715845][ T21] really_probe+0x290/0xac0 [ 24.720337][ T21] driver_probe_device+0x223/0x350 [ 24.725459][ T21] __device_attach_driver+0x1d1/0x290 [ 24.730836][ T21] ? driver_allows_async_probing+0x160/0x160 [ 24.736805][ T21] bus_for_each_drv+0x162/0x1e0 [ 24.741643][ T21] ? bus_rescan_devices+0x20/0x20 [ 24.746645][ T21] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.752487][ T21] ? lockdep_hardirqs_on+0x382/0x580 [ 24.757759][ T21] __device_attach+0x217/0x390 [ 24.762610][ T21] ? device_bind_driver+0xd0/0xd0 [ 24.767651][ T21] bus_probe_device+0x1e4/0x290 [ 24.772485][ T21] device_add+0x1459/0x1bf0 [ 24.776998][ T21] ? device_link_remove+0x110/0x110 [ 24.782180][ T21] usb_new_device.cold+0x540/0xcd0 [ 24.787270][ T21] hub_event+0x21cb/0x4300 [ 24.791665][ T21] ? hub_port_debounce+0x350/0x350 [ 24.796752][ T21] ? find_held_lock+0x2d/0x110 [ 24.801490][ T21] ? mark_held_locks+0xe0/0xe0 [ 24.806232][ T21] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 24.811753][ T21] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 24.817016][ T21] process_one_work+0x94b/0x1620 [ 24.821931][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 24.827277][ T21] ? do_raw_spin_lock+0x129/0x290 [ 24.832278][ T21] worker_thread+0x7ab/0xe20 [ 24.836931][ T21] ? process_one_work+0x1620/0x1620 [ 24.842109][ T21] kthread+0x318/0x420 [ 24.846162][ T21] ? kthread_create_on_node+0xf0/0xf0 [ 24.851511][ T21] ret_from_fork+0x24/0x30 [ 24.856936][ T21] Kernel Offset: disabled [ 24.861303][ T21] Rebooting in 86400 seconds..