Warning: Permanently added '10.128.0.231' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 23.869965][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.109917][ T83] usb 1-1: Using ep0 maxpacket: 16 [ 24.269991][ T83] usb 1-1: unable to get BOS descriptor or descriptor too short [ 24.350019][ T83] usb 1-1: config 116 has an invalid interface number: 116 but max is 2 [ 24.358450][ T83] usb 1-1: config 116 has an invalid interface number: 140 but max is 2 [ 24.366845][ T83] usb 1-1: config 116 has an invalid interface number: 152 but max is 2 [ 24.375209][ T83] usb 1-1: config 116 has no interface number 0 [ 24.381487][ T83] usb 1-1: config 116 has no interface number 1 [ 24.387720][ T83] usb 1-1: config 116 has no interface number 2 [ 24.394050][ T83] usb 1-1: config 116 interface 140 altsetting 129 endpoint 0xA has invalid maxpacket 656, setting to 64 [ 24.405292][ T83] usb 1-1: config 116 interface 140 altsetting 129 has an invalid endpoint with address 0x80, skipping [ 24.416341][ T83] usb 1-1: config 116 interface 140 altsetting 129 has an invalid endpoint with address 0x96, skipping [ 24.427385][ T83] usb 1-1: config 116 interface 140 altsetting 129 endpoint 0x5 has invalid maxpacket 869, setting to 64 [ 24.438651][ T83] usb 1-1: config 116 interface 140 altsetting 129 has a duplicate endpoint with address 0xB, skipping [ 24.449727][ T83] usb 1-1: config 116 interface 140 altsetting 129 endpoint 0x4 has invalid maxpacket 73, setting to 64 [ 24.460892][ T83] usb 1-1: config 116 interface 140 altsetting 129 endpoint 0x3 has invalid maxpacket 640, setting to 64 [ 24.472133][ T83] usb 1-1: config 116 interface 140 altsetting 129 endpoint 0xC has invalid maxpacket 315, setting to 64 [ 24.483369][ T83] usb 1-1: config 116 interface 140 altsetting 129 has an invalid endpoint with address 0x0, skipping [ 24.494329][ T83] usb 1-1: config 116 interface 140 altsetting 129 has an invalid endpoint with address 0x80, skipping [ 24.505450][ T83] usb 1-1: config 116 interface 140 altsetting 129 has a duplicate endpoint with address 0xC, skipping [ 24.516507][ T83] usb 1-1: config 116 interface 140 altsetting 129 has a duplicate endpoint with address 0x5, skipping [ 24.527609][ T83] usb 1-1: config 116 interface 152 altsetting 7 has an invalid endpoint with address 0x1C, skipping [ 24.538503][ T83] usb 1-1: config 116 interface 116 has no altsetting 0 [ 24.545462][ T83] usb 1-1: config 116 interface 140 has no altsetting 0 [ 24.552431][ T83] usb 1-1: config 116 interface 152 has no altsetting 0 [ 24.789984][ T83] usb 1-1: string descriptor 0 read error: -22 [ 24.796225][ T83] usb 1-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=36.db [ 24.805298][ T83] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.866401][ T83] msi2500 1-1:116.116: Registered as swradio0 [ 24.872742][ T83] msi2500 1-1:116.116: SDR API is still slightly experimental and functionality changes may follow [ 24.885354][ T83] ------------[ cut here ]------------ [ 24.890911][ T83] couldn't get idr [ 24.891028][ T83] WARNING: CPU: 1 PID: 83 at drivers/spi/spi.c:2404 spi_register_controller+0x194f/0x1cf0 [ 24.904615][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 24.911204][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.4.0-rc5+ #0 [ 24.918562][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.928800][ T83] Workqueue: usb_hub_wq hub_event [ 24.933834][ T83] Call Trace: [ 24.937118][ T83] dump_stack+0xca/0x13e [ 24.941346][ T83] ? spi_register_controller+0x18e0/0x1cf0 [ 24.947134][ T83] panic+0x2aa/0x6e1 [ 24.951006][ T83] ? add_taint.cold+0x16/0x16 [ 24.955664][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 24.960926][ T83] ? __warn.cold+0x14/0x33 [ 24.965317][ T83] ? __warn+0xd5/0x1d0 [ 24.969364][ T83] ? spi_register_controller+0x194f/0x1cf0 [ 24.975147][ T83] __warn.cold+0x2f/0x33 [ 24.979379][ T83] ? spi_register_controller+0x194f/0x1cf0 [ 24.985159][ T83] report_bug+0x27b/0x2f0 [ 24.989478][ T83] do_error_trap+0x12b/0x1e0 [ 24.994069][ T83] ? spi_register_controller+0x194f/0x1cf0 [ 24.999865][ T83] do_invalid_op+0x32/0x40 [ 25.004258][ T83] ? spi_register_controller+0x194f/0x1cf0 [ 25.010049][ T83] invalid_op+0x23/0x30 [ 25.014200][ T83] RIP: 0010:spi_register_controller+0x194f/0x1cf0 [ 25.020589][ T83] Code: 06 87 e8 a4 1f dc 02 e9 e2 ee ff ff 4c 89 e7 e8 67 9b d2 fe e9 ec e7 ff ff e8 dd 55 ab fe 48 c7 c7 a0 5a fa 85 e8 26 f2 80 fe <0f> 0b 44 89 fe bf e4 ff ff ff e8 32 57 ab fe 41 83 ff e4 0f 85 ab [ 25.040171][ T83] RSP: 0018:ffff8881d89ef1f8 EFLAGS: 00010286 [ 25.046227][ T83] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.054187][ T83] RDX: 0000000000000000 RSI: ffffffff8128c8ed RDI: ffffed103b13de31 [ 25.062135][ T83] RBP: ffff8881cfff4000 R08: ffff8881d8c7c800 R09: fffffbfff11ab3ae [ 25.070084][ T83] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: ffff8881cfff44a8 [ 25.078033][ T83] R13: 0000000000000000 R14: ffff8881cff16000 R15: 00000000ffffffe4 [ 25.085992][ T83] ? vprintk_func+0x7d/0x113 [ 25.090569][ T83] ? spi_register_controller+0x194f/0x1cf0 [ 25.096380][ T83] ? lockdep_init_map+0x1b0/0x5e0 [ 25.101392][ T83] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 25.107708][ T83] ? __init_waitqueue_head+0x31/0x90 [ 25.112973][ T83] ? device_initialize+0x1b5/0x450 [ 25.118062][ T83] msi2500_probe+0x787/0xbd4 [ 25.122634][ T83] usb_probe_interface+0x305/0x7a0 [ 25.127720][ T83] ? usb_probe_device+0x100/0x100 [ 25.132733][ T83] really_probe+0x281/0x6d0 [ 25.137212][ T83] driver_probe_device+0x104/0x210 [ 25.142312][ T83] __device_attach_driver+0x1c2/0x220 [ 25.147672][ T83] ? driver_allows_async_probing+0x160/0x160 [ 25.153636][ T83] bus_for_each_drv+0x162/0x1e0 [ 25.158458][ T83] ? bus_rescan_devices+0x20/0x20 [ 25.163458][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 25.169239][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 25.174502][ T83] __device_attach+0x217/0x360 [ 25.179249][ T83] ? device_bind_driver+0xd0/0xd0 [ 25.184261][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 25.189521][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 25.194780][ T83] bus_probe_device+0x1e4/0x290 [ 25.199643][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 25.205626][ T83] device_add+0xae6/0x16f0 [ 25.210032][ T83] ? uevent_store+0x50/0x50 [ 25.214532][ T83] ? create_intf_ep_devs+0x1ba/0x230 [ 25.219831][ T83] usb_set_configuration+0xdf6/0x1670 [ 25.225188][ T83] generic_probe+0x9d/0xd5 [ 25.229584][ T83] usb_probe_device+0x99/0x100 [ 25.234324][ T83] ? usb_suspend+0x620/0x620 [ 25.238891][ T83] really_probe+0x281/0x6d0 [ 25.243376][ T83] driver_probe_device+0x104/0x210 [ 25.248473][ T83] __device_attach_driver+0x1c2/0x220 [ 25.253823][ T83] ? driver_allows_async_probing+0x160/0x160 [ 25.259823][ T83] bus_for_each_drv+0x162/0x1e0 [ 25.264653][ T83] ? bus_rescan_devices+0x20/0x20 [ 25.269653][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 25.275490][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 25.280767][ T83] __device_attach+0x217/0x360 [ 25.285512][ T83] ? device_bind_driver+0xd0/0xd0 [ 25.290514][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 25.295798][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 25.301060][ T83] bus_probe_device+0x1e4/0x290 [ 25.305903][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 25.311772][ T83] device_add+0xae6/0x16f0 [ 25.316165][ T83] ? uevent_store+0x50/0x50 [ 25.320646][ T83] usb_new_device.cold+0x6a4/0xe79 [ 25.325735][ T83] hub_event+0x1df8/0x3800 [ 25.330128][ T83] ? hub_port_debounce+0x260/0x260 [ 25.335226][ T83] ? find_held_lock+0x2d/0x110 [ 25.339985][ T83] ? mark_held_locks+0xe0/0xe0 [ 25.344721][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 25.350242][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 25.355502][ T83] process_one_work+0x92b/0x1530 [ 25.360416][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 25.365783][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 25.370781][ T83] worker_thread+0x96/0xe20 [ 25.375260][ T83] ? process_one_work+0x1530/0x1530 [ 25.380430][ T83] kthread+0x318/0x420 [ 25.384475][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 25.389825][ T83] ret_from_fork+0x24/0x30 [ 25.394995][ T83] Kernel Offset: disabled [ 25.399347][ T83] Rebooting in 86400 seconds..