Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 43.572985][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 43.572993][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 43.588273][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 43.593468][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 43.595931][ T102] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 43.603547][ T22] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 43.812937][ T83] usb 1-1: Using ep0 maxpacket: 32 [ 43.842924][ T12] usb 6-1: Using ep0 maxpacket: 32 [ 43.848168][ T5] usb 5-1: Using ep0 maxpacket: 32 [ 43.853335][ T102] usb 2-1: Using ep0 maxpacket: 32 [ 43.863013][ T17] usb 4-1: Using ep0 maxpacket: 32 [ 43.868284][ T22] usb 3-1: Using ep0 maxpacket: 32 [ 43.953129][ T83] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 43.962335][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.963044][ T12] usb 6-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 43.971996][ T83] usb 1-1: config 0 descriptor?? [ 43.979582][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.992500][ T5] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 44.001561][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.009609][ T102] usb 2-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 44.013085][ T17] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 44.018689][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.027749][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.038538][ T5] usb 5-1: config 0 descriptor?? [ 44.043926][ T22] usb 3-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 44.049554][ T102] usb 2-1: config 0 descriptor?? [ 44.057974][ T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.071968][ T12] usb 6-1: config 0 descriptor?? [ 44.082636][ T22] usb 3-1: config 0 descriptor?? [ 44.089684][ T17] usb 4-1: config 0 descriptor?? [ 44.102079][ T83] msi2500 1-1:0.0: Registered as swradio0 [ 44.106937][ T5] ------------[ cut here ]------------ [ 44.108175][ T83] msi2500 1-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 44.113563][ T5] couldn't get idr [ 44.113687][ T5] WARNING: CPU: 0 PID: 5 at drivers/spi/spi.c:2404 spi_register_controller+0x194f/0x1cf0 [ 44.137461][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 44.144055][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.4.0-rc6+ #0 [ 44.151339][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.162100][ T5] Workqueue: usb_hub_wq hub_event [ 44.167125][ T5] Call Trace: [ 44.170444][ T5] dump_stack+0xca/0x13e [ 44.174683][ T5] ? spi_register_controller+0x18b0/0x1cf0 [ 44.180476][ T5] panic+0x2aa/0x6e1 [ 44.184361][ T5] ? add_taint.cold+0x16/0x16 [ 44.189022][ T5] ? __probe_kernel_read+0x188/0x1d0 [ 44.194287][ T5] ? __warn.cold+0x14/0x33 [ 44.198682][ T5] ? __warn+0xd5/0x1d0 [ 44.202779][ T5] ? spi_register_controller+0x194f/0x1cf0 [ 44.208706][ T5] __warn.cold+0x2f/0x33 [ 44.212949][ T5] ? spi_register_controller+0x194f/0x1cf0 [ 44.218740][ T5] report_bug+0x27b/0x2f0 [ 44.223062][ T5] do_error_trap+0x12b/0x1e0 [ 44.227638][ T5] ? spi_register_controller+0x194f/0x1cf0 [ 44.233438][ T5] do_invalid_op+0x32/0x40 [ 44.237851][ T5] ? spi_register_controller+0x194f/0x1cf0 [ 44.243644][ T5] invalid_op+0x23/0x30 [ 44.247784][ T5] RIP: 0010:spi_register_controller+0x194f/0x1cf0 [ 44.254178][ T5] Code: 06 87 e8 94 10 dc 02 e9 e2 ee ff ff 4c 89 e7 e8 77 95 d2 fe e9 ec e7 ff ff e8 cd 4f ab fe 48 c7 c7 e0 5a fa 85 e8 f6 ea 80 fe <0f> 0b 44 89 fe bf e4 ff ff ff e8 22 51 ab fe 41 83 ff e4 0f 85 ab [ 44.274024][ T5] RSP: 0018:ffff8881da1df1f8 EFLAGS: 00010286 [ 44.280858][ T5] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 44.288980][ T5] RDX: 0000000000000000 RSI: ffffffff8128c9cd RDI: ffffed103b43be31 [ 44.296936][ T5] RBP: ffff8881cfbb8000 R08: ffff8881da196000 R09: fffffbfff11ab3ae executing program executing program [ 44.304890][ T5] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: ffff8881cfbb84a8 [ 44.312874][ T5] R13: 0000000000000000 R14: ffff8881cfbbe000 R15: 00000000ffffffe4 [ 44.320862][ T5] ? vprintk_func+0x7d/0x113 [ 44.325451][ T5] ? spi_register_controller+0x194f/0x1cf0 [ 44.331263][ T5] ? lockdep_init_map+0x1b0/0x5e0 [ 44.336296][ T5] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 44.342626][ T5] ? __init_waitqueue_head+0x31/0x90 [ 44.347894][ T5] ? device_initialize+0x1b5/0x450 [ 44.353011][ T5] msi2500_probe+0x787/0xbd4 [ 44.357593][ T5] usb_probe_interface+0x305/0x7a0 [ 44.362691][ T5] ? usb_probe_device+0x100/0x100 [ 44.367690][ T5] really_probe+0x281/0x6d0 [ 44.372172][ T5] driver_probe_device+0x104/0x210 [ 44.377271][ T5] __device_attach_driver+0x1c2/0x220 [ 44.382631][ T5] ? driver_allows_async_probing+0x160/0x160 [ 44.388599][ T5] bus_for_each_drv+0x162/0x1e0 [ 44.393432][ T5] ? bus_rescan_devices+0x20/0x20 [ 44.398435][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.404222][ T5] ? lockdep_hardirqs_on+0x382/0x580 [ 44.409504][ T5] __device_attach+0x217/0x360 [ 44.414256][ T5] ? device_bind_driver+0xd0/0xd0 [ 44.419259][ T5] ? kobject_uevent_env+0x29e/0x1160 [ 44.424535][ T5] ? kobject_uevent_env+0x2a8/0x1160 [ 44.429795][ T5] bus_probe_device+0x1e4/0x290 [ 44.434623][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 44.440496][ T5] device_add+0xae6/0x16f0 [ 44.445012][ T5] ? uevent_store+0x50/0x50 [ 44.449492][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.455275][ T5] usb_set_configuration+0xdf6/0x1670 [ 44.460625][ T5] generic_probe+0x9d/0xd5 [ 44.465017][ T5] usb_probe_device+0x99/0x100 [ 44.469757][ T5] ? usb_suspend+0x620/0x620 [ 44.474466][ T5] really_probe+0x281/0x6d0 [ 44.478964][ T5] driver_probe_device+0x104/0x210 [ 44.484061][ T5] __device_attach_driver+0x1c2/0x220 [ 44.489415][ T5] ? driver_allows_async_probing+0x160/0x160 [ 44.495383][ T5] bus_for_each_drv+0x162/0x1e0 [ 44.500351][ T5] ? bus_rescan_devices+0x20/0x20 [ 44.505368][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.511159][ T5] ? lockdep_hardirqs_on+0x382/0x580 [ 44.516433][ T5] __device_attach+0x217/0x360 [ 44.521179][ T5] ? device_bind_driver+0xd0/0xd0 [ 44.526180][ T5] ? kobject_uevent_env+0x29e/0x1160 [ 44.531440][ T5] ? kobject_uevent_env+0x2a8/0x1160 [ 44.536725][ T5] bus_probe_device+0x1e4/0x290 [ 44.541576][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 44.547452][ T5] device_add+0xae6/0x16f0 [ 44.551993][ T5] ? uevent_store+0x50/0x50 [ 44.556480][ T5] usb_new_device.cold+0x6a4/0xe79 [ 44.561572][ T5] hub_event+0x1df8/0x3800 [ 44.565968][ T5] ? hub_port_debounce+0x260/0x260 [ 44.571065][ T5] ? find_held_lock+0x2d/0x110 [ 44.576051][ T5] ? mark_held_locks+0xe0/0xe0 [ 44.580972][ T5] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 44.586550][ T5] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 44.591837][ T5] process_one_work+0x92b/0x1530 [ 44.596759][ T5] ? pwq_dec_nr_in_flight+0x310/0x310 [ 44.602117][ T5] worker_thread+0x96/0xe20 [ 44.606741][ T5] ? process_one_work+0x1530/0x1530 [ 44.611916][ T5] kthread+0x318/0x420 [ 44.615964][ T5] ? kthread_create_on_node+0xf0/0xf0 [ 44.621316][ T5] ret_from_fork+0x24/0x30 [ 44.626341][ T5] Kernel Offset: disabled [ 44.630746][ T5] Rebooting in 86400 seconds..