Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 31.966796][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 31.966804][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 31.982123][ T1723] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 31.987309][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 31.989631][ T5] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 32.004508][ T101] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 32.206827][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 32.236740][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 32.246768][ T1723] usb 2-1: Using ep0 maxpacket: 8 [ 32.251988][ T101] usb 5-1: Using ep0 maxpacket: 8 [ 32.257070][ T5] usb 3-1: Using ep0 maxpacket: 8 [ 32.262132][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 32.326866][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.336081][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.345536][ T22] usb 1-1: config 0 descriptor?? [ 32.356862][ T17] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.366042][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.375143][ T17] usb 4-1: config 0 descriptor?? [ 32.377031][ T1723] usb 2-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.389533][ T1723] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.400657][ T101] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.400995][ T22] msi2500 1-1:0.0: Registered as swradio0 [ 32.409842][ T101] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.415477][ T22] msi2500 1-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 32.425127][ T5] usb 3-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.435598][ T17] ------------[ cut here ]------------ [ 32.442949][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.448402][ T17] couldn't get idr [ 32.448509][ T17] WARNING: CPU: 1 PID: 17 at drivers/spi/spi.c:2574 spi_register_controller+0x198a/0x1d50 [ 32.456583][ T12] usb 6-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=fe.18 [ 32.460079][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 32.460092][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-syzkaller #0 [ 32.460098][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.460112][ T17] Workqueue: usb_hub_wq hub_event [ 32.460119][ T17] Call Trace: [ 32.460134][ T17] dump_stack+0xef/0x16e [ 32.460147][ T17] ? spi_register_controller+0x1980/0x1d50 [ 32.460160][ T17] panic+0x2aa/0x6e1 [ 32.460171][ T17] ? add_taint.cold+0x16/0x16 [ 32.460185][ T17] ? __probe_kernel_read+0x188/0x1d0 [ 32.460196][ T17] ? __warn.cold+0x14/0x30 [ 32.460206][ T17] ? __warn+0xd5/0x1c8 [ 32.460217][ T17] ? spi_register_controller+0x198a/0x1d50 [ 32.460231][ T17] __warn.cold+0x2f/0x30 [ 32.470125][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.479109][ T17] ? spi_register_controller+0x198a/0x1d50 [ 32.479119][ T17] report_bug+0x27b/0x2f0 [ 32.479137][ T17] do_error_trap+0x12b/0x1e0 [ 32.487612][ T1723] usb 2-1: config 0 descriptor?? [ 32.493613][ T17] ? spi_register_controller+0x198a/0x1d50 [ 32.493627][ T17] do_invalid_op+0x32/0x40 [ 32.493639][ T17] ? spi_register_controller+0x198a/0x1d50 [ 32.493652][ T17] invalid_op+0x23/0x30 [ 32.493665][ T17] RIP: 0010:spi_register_controller+0x198a/0x1d50 [ 32.493675][ T17] Code: 07 87 e8 49 59 df 02 e9 a7 ee ff ff 4c 89 e7 e8 2c a3 ce fe e9 b1 e7 ff ff e8 02 c0 a6 fe 48 c7 c7 40 e0 fa 85 e8 7e ee 7b fe <0f> 0b 44 89 f6 bf e4 ff ff ff e8 57 c1 a6 fe 41 83 fe e4 0f 85 70 [ 32.493681][ T17] RSP: 0018:ffff8881da6671d8 EFLAGS: 00010286 [ 32.504772][ T101] usb 5-1: config 0 descriptor?? [ 32.508738][ T17] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.508745][ T17] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed103b4cce2d [ 32.508752][ T17] RBP: ffff8881cf94c000 R08: ffff8881da64b100 R09: fffffbfff11aeca6 [ 32.508759][ T17] R10: fffffbfff11aeca5 R11: ffffffff88d7652f R12: ffff8881cf94c4c8 [ 32.508766][ T17] R13: 0000000000000000 R14: 00000000ffffffe4 R15: ffff8881cf94c000 [ 32.508782][ T17] ? vprintk_func+0x7d/0x113 [ 32.508795][ T17] ? spi_register_controller+0x198a/0x1d50 [ 32.508806][ T17] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 32.508817][ T17] ? __init_waitqueue_head+0x31/0x90 [ 32.508829][ T17] ? device_initialize+0x1b5/0x530 [ 32.508845][ T17] msi2500_probe+0x787/0xbd4 [ 32.513584][ T12] usb 6-1: config 0 descriptor?? [ 32.516336][ T17] usb_probe_interface+0x305/0x7a0 [ 32.516348][ T17] ? usb_probe_device+0x100/0x100 [ 32.516360][ T17] really_probe+0x281/0x6d0 [ 32.516371][ T17] driver_probe_device+0x104/0x210 [ 32.516383][ T17] __device_attach_driver+0x1c2/0x220 [ 32.516392][ T17] ? driver_allows_async_probing+0x160/0x160 [ 32.516406][ T17] bus_for_each_drv+0x162/0x1e0 [ 32.522814][ T5] usb 3-1: config 0 descriptor?? [ 32.526077][ T17] ? bus_rescan_devices+0x20/0x20 [ 32.526091][ T17] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 32.526103][ T17] ? lockdep_hardirqs_on+0x382/0x580 [ 32.526114][ T17] __device_attach+0x217/0x360 [ 32.526125][ T17] ? device_bind_driver+0xd0/0xd0 [ 32.526134][ T17] bus_probe_device+0x1e4/0x290 [ 32.526149][ T17] device_add+0x1480/0x1c20 [ 32.791460][ T17] ? wait_for_completion+0x3c0/0x3c0 [ 32.796745][ T17] ? device_links_flush_sync_list+0x350/0x350 [ 32.802805][ T17] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 32.808587][ T17] usb_set_configuration+0xe67/0x1740 [ 32.813938][ T17] generic_probe+0x9d/0xd5 [ 32.818331][ T17] usb_probe_device+0x99/0x100 [ 32.823068][ T17] ? usb_suspend+0x620/0x620 [ 32.827635][ T17] really_probe+0x281/0x6d0 [ 32.832130][ T17] driver_probe_device+0x104/0x210 [ 32.837218][ T17] __device_attach_driver+0x1c2/0x220 [ 32.842579][ T17] ? driver_allows_async_probing+0x160/0x160 [ 32.848534][ T17] bus_for_each_drv+0x162/0x1e0 [ 32.853371][ T17] ? bus_rescan_devices+0x20/0x20 [ 32.858384][ T17] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 32.864166][ T17] ? lockdep_hardirqs_on+0x382/0x580 [ 32.869426][ T17] __device_attach+0x217/0x360 [ 32.874167][ T17] ? device_bind_driver+0xd0/0xd0 [ 32.879181][ T17] bus_probe_device+0x1e4/0x290 [ 32.884008][ T17] device_add+0x1480/0x1c20 [ 32.888514][ T17] ? device_links_flush_sync_list+0x350/0x350 [ 32.894567][ T17] usb_new_device.cold+0x6a4/0xe79 [ 32.899665][ T17] hub_event+0x1e59/0x3860 [ 32.904111][ T17] ? hub_port_debounce+0x260/0x260 [ 32.909227][ T17] ? find_held_lock+0x2d/0x110 [ 32.913965][ T17] ? mark_held_locks+0xe0/0xe0 [ 32.918703][ T17] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 32.924240][ T17] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 32.929525][ T17] process_one_work+0x92b/0x1530 [ 32.934451][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 32.939799][ T17] worker_thread+0x96/0xe20 [ 32.944280][ T17] ? process_one_work+0x1530/0x1530 [ 32.949459][ T17] kthread+0x318/0x420 [ 32.953512][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 32.958861][ T17] ret_from_fork+0x24/0x30 [ 32.964097][ T17] Kernel Offset: disabled [ 32.968446][ T17] Rebooting in 86400 seconds..