[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 17.637875][ C1] random: crng init done [ 17.639502][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. executing program [ 39.879460][ T163] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 39.969172][ T163] usb 1-1: Using ep0 maxpacket: 8 [ 40.088929][ T163] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.099939][ T163] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.109736][ T163] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 40.122564][ T163] usb 1-1: New USB device found, idVendor=056a, idProduct=00d3, bcdDevice= 0.00 [ 40.131630][ T163] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.141155][ T163] usb 1-1: config 0 descriptor?? [ 40.379183][ T353] udc-core: couldn't find an available UDC or it's busy [ 40.386215][ T353] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 40.478701][ T163] usbhid 1-1:0.0: can't add hid device: -71 [ 40.484730][ T163] usbhid: probe of 1-1:0.0 failed with error -71 [ 40.493625][ T163] usb 1-1: USB disconnect, device number 2 [ 40.948899][ T163] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 41.038495][ T163] usb 1-1: Using ep0 maxpacket: 8 [ 41.158360][ T163] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.169431][ T163] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.179229][ T163] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 41.192061][ T163] usb 1-1: New USB device found, idVendor=0458, idProduct=5015, bcdDevice= 0.00 [ 41.201116][ T163] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.210193][ T163] usb 1-1: config 0 descriptor?? [ 41.691644][ T163] kye 0003:0458:5015.0001: unknown main item tag 0x3 [ 41.698476][ T163] kye 0003:0458:5015.0001: unknown main item tag 0xd [ 41.706580][ T163] kye 0003:0458:5015.0001: hidraw0: USB HID v0.00 Device [HID 0458:5015] on usb-dummy_hcd.0-1/input0 [ 41.717827][ T163] ------------[ cut here ]------------ [ 41.723411][ T163] WARNING: CPU: 0 PID: 163 at mm/page_alloc.c:4713 __alloc_pages_nodemask+0x375/0x7b0 [ 41.732993][ T163] Kernel panic - not syncing: panic_on_warn set ... [ 41.739564][ T163] CPU: 0 PID: 163 Comm: kworker/0:3 Not tainted 5.6.0-rc7-syzkaller #0 [ 41.747779][ T163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.757825][ T163] Workqueue: usb_hub_wq hub_event [ 41.762828][ T163] Call Trace: [ 41.766217][ T163] dump_stack+0xef/0x16e [ 41.770441][ T163] ? __alloc_pages_nodemask+0x2d0/0x7b0 [ 41.775965][ T163] panic+0x2aa/0x6e1 [ 41.779840][ T163] ? add_taint.cold+0x16/0x16 [ 41.784524][ T163] ? printk+0xba/0xed [ 41.788483][ T163] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 41.794043][ T163] ? __warn.cold+0x14/0x30 [ 41.798435][ T163] ? __warn+0xd5/0x1c8 [ 41.802496][ T163] ? __alloc_pages_nodemask+0x375/0x7b0 [ 41.808029][ T163] __warn.cold+0x2f/0x30 [ 41.812289][ T163] ? __alloc_pages_nodemask+0x375/0x7b0 [ 41.817814][ T163] report_bug+0x27b/0x2f0 [ 41.822164][ T163] do_error_trap+0x12b/0x1e0 [ 41.826764][ T163] ? __alloc_pages_nodemask+0x375/0x7b0 [ 41.832289][ T163] do_invalid_op+0x32/0x40 [ 41.836686][ T163] ? __alloc_pages_nodemask+0x375/0x7b0 [ 41.842212][ T163] invalid_op+0x23/0x30 [ 41.846376][ T163] RIP: 0010:__alloc_pages_nodemask+0x375/0x7b0 [ 41.852539][ T163] 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 [ 41.872389][ T163] RSP: 0018:ffff8881cecbec00 EFLAGS: 00010046 [ 41.878441][ T163] RAX: 0000000000000000 RBX: 1ffff11039d97d84 RCX: 0000000000000000 [ 41.886396][ T163] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040a20 [ 41.894348][ T163] RBP: 0000000000000000 R08: ffff8881cecb0000 R09: ffffed10399b1d19 [ 41.902332][ T163] R10: ffffed10399b1d18 R11: ffff8881ccd8e8c7 R12: 0000000000000012 [ 41.910284][ T163] R13: 0000000000000012 R14: 0000000000000000 R15: ffff8881ccd8e8c0 [ 41.918244][ T163] ? __alloc_pages_slowpath+0x22c0/0x22c0 [ 41.923941][ T163] ? mark_held_locks+0xe0/0xe0 [ 41.928701][ T163] alloc_pages_current+0xff/0x200 [ 41.933702][ T163] ? lock_acquire+0x130/0x340 [ 41.938352][ T163] kmalloc_order+0x20/0x80 [ 41.942745][ T163] kmalloc_order_trace+0x18/0x130 [ 41.947745][ T163] usbhid_submit_report+0x5b5/0xde0 [ 41.952919][ T163] usbhid_request+0x3c/0x70 [ 41.957403][ T163] ? usbhid_submit_report+0xde0/0xde0 [ 41.962751][ T163] kye_probe+0x404/0x536 [ 41.966970][ T163] ? kye_report_fixup+0x860/0x860 [ 41.971972][ T163] hid_device_probe+0x2be/0x3f0 [ 41.976809][ T163] ? hid_match_device+0x1f0/0x1f0 [ 41.981832][ T163] really_probe+0x290/0xac0 [ 41.986398][ T163] driver_probe_device+0x223/0x350 [ 41.991484][ T163] __device_attach_driver+0x1d1/0x290 [ 41.996835][ T163] ? driver_allows_async_probing+0x160/0x160 [ 42.002791][ T163] bus_for_each_drv+0x162/0x1e0 [ 42.007722][ T163] ? bus_rescan_devices+0x20/0x20 [ 42.012721][ T163] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 42.018502][ T163] ? lockdep_hardirqs_on+0x382/0x580 [ 42.023762][ T163] __device_attach+0x217/0x390 [ 42.028499][ T163] ? device_bind_driver+0xd0/0xd0 [ 42.033499][ T163] bus_probe_device+0x1e4/0x290 [ 42.038346][ T163] device_add+0x1459/0x1bf0 [ 42.042831][ T163] ? device_link_remove+0x110/0x110 [ 42.048007][ T163] ? __debugfs_create_file+0x301/0x3f0 [ 42.053439][ T163] hid_add_device+0x33c/0x9a0 [ 42.058091][ T163] ? __hid_bus_reprobe_drivers+0x130/0x130 [ 42.063873][ T163] ? lockdep_init_map+0x1b0/0x5e0 [ 42.068871][ T163] usbhid_probe+0xa81/0xfa0 [ 42.073350][ T163] usb_probe_interface+0x310/0x800 [ 42.078438][ T163] ? usb_probe_device+0x230/0x230 [ 42.083469][ T163] really_probe+0x290/0xac0 [ 42.088591][ T163] driver_probe_device+0x223/0x350 [ 42.093764][ T163] __device_attach_driver+0x1d1/0x290 [ 42.099118][ T163] ? driver_allows_async_probing+0x160/0x160 [ 42.105085][ T163] bus_for_each_drv+0x162/0x1e0 [ 42.110014][ T163] ? bus_rescan_devices+0x20/0x20 [ 42.115016][ T163] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 42.120802][ T163] ? lockdep_hardirqs_on+0x382/0x580 [ 42.126064][ T163] __device_attach+0x217/0x390 [ 42.130808][ T163] ? device_bind_driver+0xd0/0xd0 [ 42.135817][ T163] bus_probe_device+0x1e4/0x290 [ 42.140777][ T163] device_add+0x1459/0x1bf0 [ 42.145262][ T163] ? wait_for_completion+0x3c0/0x3c0 [ 42.150544][ T163] ? device_link_remove+0x110/0x110 [ 42.155720][ T163] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 42.161504][ T163] usb_set_configuration+0xece/0x1840 [ 42.166858][ T163] usb_generic_driver_probe+0x9d/0xe0 [ 42.172221][ T163] usb_probe_device+0xd9/0x230 [ 42.176975][ T163] ? usb_suspend+0x5f0/0x5f0 [ 42.181551][ T163] really_probe+0x290/0xac0 [ 42.186032][ T163] driver_probe_device+0x223/0x350 [ 42.191120][ T163] __device_attach_driver+0x1d1/0x290 [ 42.196469][ T163] ? driver_allows_async_probing+0x160/0x160 [ 42.202427][ T163] bus_for_each_drv+0x162/0x1e0 [ 42.207254][ T163] ? bus_rescan_devices+0x20/0x20 [ 42.212260][ T163] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 42.218091][ T163] ? lockdep_hardirqs_on+0x382/0x580 [ 42.223404][ T163] __device_attach+0x217/0x390 [ 42.228144][ T163] ? device_bind_driver+0xd0/0xd0 [ 42.233156][ T163] bus_probe_device+0x1e4/0x290 [ 42.237997][ T163] device_add+0x1459/0x1bf0 [ 42.242491][ T163] ? device_link_remove+0x110/0x110 [ 42.247676][ T163] usb_new_device.cold+0x540/0xcd0 [ 42.252785][ T163] hub_event+0x21cb/0x4300 [ 42.257190][ T163] ? hub_port_debounce+0x350/0x350 [ 42.262282][ T163] ? find_held_lock+0x2d/0x110 [ 42.267026][ T163] ? mark_held_locks+0xe0/0xe0 [ 42.271771][ T163] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 42.277333][ T163] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 42.282706][ T163] process_one_work+0x94b/0x1620 [ 42.287662][ T163] ? pwq_dec_nr_in_flight+0x310/0x310 [ 42.293020][ T163] ? do_raw_spin_lock+0x129/0x290 [ 42.298022][ T163] worker_thread+0x7ab/0xe20 [ 42.302589][ T163] ? process_one_work+0x1620/0x1620 [ 42.307768][ T163] kthread+0x318/0x420 [ 42.311817][ T163] ? kthread_create_on_node+0xf0/0xf0 [ 42.317243][ T163] ret_from_fork+0x24/0x30 [ 42.322396][ T163] Kernel Offset: disabled [ 42.326752][ T163] Rebooting in 86400 seconds..