Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 57.305889][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 57.314029][ T21] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 57.315817][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.326232][ T1741] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 57.329194][ T107] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 57.344378][ T1740] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 57.545826][ T17] usb 2-1: Using ep0 maxpacket: 32 [ 57.556170][ T21] usb 6-1: Using ep0 maxpacket: 32 [ 57.575861][ T12] usb 1-1: Using ep0 maxpacket: 32 [ 57.581114][ T107] usb 4-1: Using ep0 maxpacket: 32 [ 57.586316][ T1740] usb 3-1: Using ep0 maxpacket: 32 [ 57.591662][ T1741] usb 5-1: Using ep0 maxpacket: 32 [ 57.666031][ T17] usb 2-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.674341][ T17] usb 2-1: config 0 has no interface number 0 [ 57.680835][ T21] usb 6-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.689026][ T21] usb 6-1: config 0 has no interface number 0 [ 57.695213][ T17] usb 2-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.704383][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.712510][ T21] usb 6-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.715903][ T12] usb 1-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.721683][ T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.723299][ T21] usb 6-1: config 0 descriptor?? [ 57.729892][ T12] usb 1-1: config 0 has no interface number 0 [ 57.732953][ T107] usb 4-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.738100][ T1740] usb 3-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.743012][ T107] usb 4-1: config 0 has no interface number 0 [ 57.749103][ T1740] usb 3-1: config 0 has no interface number 0 [ 57.757902][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.765520][ T1741] usb 5-1: config 0 has an invalid interface number: 193 but max is 0 [ 57.765531][ T1741] usb 5-1: config 0 has no interface number 0 [ 57.765558][ T1741] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.771635][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.777694][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.782232][ T17] usb 2-1: config 0 descriptor?? [ 57.787269][ T107] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.799169][ T1741] usb 5-1: config 0 descriptor?? [ 57.801153][ T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.811233][ T1740] usb 3-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=de.d7 [ 57.819713][ T12] usb 1-1: config 0 descriptor?? [ 57.826161][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.833820][ T1740] usb 3-1: config 0 descriptor?? [ 57.840883][ T107] usb 4-1: config 0 descriptor?? [ 57.853612][ T17] ------------[ cut here ]------------ [ 57.890787][ T17] couldn't get idr [ 57.890925][ T17] WARNING: CPU: 1 PID: 17 at drivers/spi/spi.c:2295 spi_register_controller+0x187c/0x1c10 [ 57.904612][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 57.911196][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.2.0-rc1+ #10 [ 57.918870][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.928941][ T17] Workqueue: usb_hub_wq hub_event [ 57.933951][ T17] Call Trace: [ 57.937239][ T17] dump_stack+0xca/0x13e [ 57.941572][ T17] ? spi_register_controller+0x1810/0x1c10 [ 57.947368][ T17] panic+0x292/0x6c9 [ 57.951266][ T17] ? __warn_printk+0xf3/0xf3 [ 57.955850][ T17] ? spi_register_controller+0x187c/0x1c10 [ 57.961649][ T17] ? __probe_kernel_read+0x16c/0x1b0 [ 57.966931][ T17] ? __warn.cold+0x5/0x4b [ 57.971248][ T17] ? __warn+0xe4/0x1c0 [ 57.975329][ T17] ? spi_register_controller+0x187c/0x1c10 [ 57.981226][ T17] __warn.cold+0x20/0x4b [ 57.985557][ T17] ? spi_register_controller+0x187c/0x1c10 [ 57.991354][ T17] report_bug+0x262/0x2a0 [ 57.995702][ T17] do_error_trap+0x12b/0x1e0 [ 58.000286][ T17] ? spi_register_controller+0x187c/0x1c10 [ 58.006082][ T17] do_invalid_op+0x32/0x40 [ 58.010486][ T17] ? spi_register_controller+0x187c/0x1c10 [ 58.016279][ T17] invalid_op+0x14/0x20 [ 58.020429][ T17] RIP: 0010:spi_register_controller+0x187c/0x1c10 [ 58.026832][ T17] Code: 89 ef e8 d7 15 d7 fe e9 d5 e8 ff ff 4c 89 e7 e8 ca 15 d7 fe e9 0e e9 ff ff e8 90 31 b1 fe 48 c7 c7 a0 13 fa 85 e8 ef 05 87 fe <0f> 0b 44 89 fe bf e4 ff ff ff e8 e5 32 b1 fe 41 83 ff e4 0f 85 c1 [ 58.041199][ T1738] usb-fuzzer-gadget dummy_udc.4: unregistering UDC driver [USB fuzzer] [ 58.046570][ T17] RSP: 0018:ffff8881d9e4f190 EFLAGS: 00010282 [ 58.046580][ T17] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.046586][ T17] RDX: 0000000000000000 RSI: ffffffff8127e98d RDI: ffffed103b3c9e24 [ 58.046592][ T17] RBP: ffff8881cf4ba200 R08: ffff8881d9e33000 R09: 0000000000000000 [ 58.046598][ T17] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881cf4ba620 [ 58.046604][ T17] R13: ffff8881cf4ba622 R14: ffff8881cf4bc400 R15: 00000000ffffffe4 [ 58.046630][ T17] ? vprintk_func+0x7d/0x113 [ 58.058881][ T1738] dummy_hcd dummy_hcd.4: port status 0x00010100 has changes [ 58.061169][ T17] ? lockdep_init_map+0x1b0/0x5e0 [ 58.072388][ T1737] usb-fuzzer-gadget dummy_udc.1: unregistering UDC driver [USB fuzzer] [ 58.077158][ T17] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 58.077178][ T17] ? __init_waitqueue_head+0x31/0x90 [ 58.077190][ T17] ? device_initialize+0x19b/0x440 [ 58.077201][ T17] msi2500_probe+0x787/0xb97 [ 58.077215][ T17] usb_probe_interface+0x305/0x7a0 [ 58.077229][ T17] ? usb_probe_device+0x100/0x100 [ 58.085517][ T1737] dummy_hcd dummy_hcd.1: port status 0x00010100 has changes [ 58.093180][ T17] really_probe+0x281/0x660 [ 58.102823][ T1736] usb-fuzzer-gadget dummy_udc.3: unregistering UDC driver [USB fuzzer] [ 58.105758][ T17] driver_probe_device+0x104/0x210 [ 58.105772][ T17] __device_attach_driver+0x1c2/0x220 [ 58.105785][ T17] ? driver_allows_async_probing+0x160/0x160 [ 58.105794][ T17] bus_for_each_drv+0x15c/0x1e0 [ 58.105804][ T17] ? bus_rescan_devices+0x20/0x20 [ 58.105815][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.105827][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 58.105843][ T17] __device_attach+0x217/0x360 [ 58.116227][ T1736] dummy_hcd dummy_hcd.3: port status 0x00010100 has changes [ 58.118124][ T17] ? device_bind_driver+0xd0/0xd0 [ 58.127088][ T1735] usb-fuzzer-gadget dummy_udc.5: unregistering UDC driver [USB fuzzer] [ 58.132748][ T17] ? kobject_uevent_env+0x29e/0x1150 [ 58.140625][ T1735] dummy_hcd dummy_hcd.5: port status 0x00010100 has changes [ 58.143103][ T17] ? kobject_uevent_env+0x2a8/0x1150 [ 58.149140][ T1730] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] executing program executing program executing program executing program executing program [ 58.152777][ T17] bus_probe_device+0x1e4/0x290 [ 58.152794][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.152803][ T17] device_add+0xae6/0x16f0 [ 58.152816][ T17] ? uevent_store+0x50/0x50 [ 58.159935][ T1730] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 58.165186][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.165203][ T17] usb_set_configuration+0xdf6/0x1670 [ 58.176098][ T1749] udc dummy_udc.1: registering UDC driver [USB fuzzer] [ 58.177924][ T17] generic_probe+0x9d/0xd5 [ 58.177938][ T17] usb_probe_device+0x99/0x100 [ 58.177949][ T17] ? usb_suspend+0x620/0x620 [ 58.177961][ T17] really_probe+0x281/0x660 [ 58.178031][ T17] driver_probe_device+0x104/0x210 [ 58.184739][ T1749] dummy_hcd dummy_hcd.1: port status 0x00010101 has changes [ 58.188445][ T17] __device_attach_driver+0x1c2/0x220 [ 58.195891][ T1750] udc dummy_udc.5: registering UDC driver [USB fuzzer] [ 58.199280][ T17] ? driver_allows_async_probing+0x160/0x160 [ 58.204319][ T1750] dummy_hcd dummy_hcd.5: port status 0x00010101 has changes [ 58.210098][ T17] bus_for_each_drv+0x15c/0x1e0 [ 58.218619][ T1751] udc dummy_udc.3: registering UDC driver [USB fuzzer] [ 58.220115][ T17] ? bus_rescan_devices+0x20/0x20 [ 58.229392][ T1751] dummy_hcd dummy_hcd.3: port status 0x00010101 has changes [ 58.232402][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.242213][ T1752] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 58.246076][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 58.246089][ T17] __device_attach+0x217/0x360 [ 58.246104][ T17] ? device_bind_driver+0xd0/0xd0 [ 58.255449][ T1752] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 58.258777][ T17] ? kobject_uevent_env+0x29e/0x1150 [ 58.273251][ T1748] udc dummy_udc.4: registering UDC driver [USB fuzzer] [ 58.277894][ T17] ? kobject_uevent_env+0x2a8/0x1150 [ 58.277910][ T17] bus_probe_device+0x1e4/0x290 [ 58.277925][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.277933][ T17] device_add+0xae6/0x16f0 [ 58.277943][ T17] ? uevent_store+0x50/0x50 [ 58.277955][ T17] usb_new_device.cold+0x8c1/0x1016 [ 58.277970][ T17] ? usb_port_suspend+0xa40/0xa40 [ 58.282512][ T1748] dummy_hcd dummy_hcd.4: port status 0x00010101 has changes [ 58.286865][ T17] ? mark_held_locks+0x9f/0xe0 [ 58.488111][ T17] ? _raw_spin_unlock_irq+0x24/0x30 [ 58.493310][ T17] hub_event+0x1ada/0x3590 [ 58.497865][ T17] ? hub_port_debounce+0x260/0x260 [ 58.503001][ T17] process_one_work+0x905/0x1570 [ 58.507928][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 58.513409][ T17] worker_thread+0x96/0xe20 [ 58.517902][ T17] ? process_one_work+0x1570/0x1570 [ 58.523189][ T17] kthread+0x30b/0x410 [ 58.527262][ T17] ? kthread_park+0x1a0/0x1a0 [ 58.531931][ T17] ret_from_fork+0x24/0x30 [ 58.537276][ T17] Kernel Offset: disabled [ 58.541647][ T17] Rebooting in 86400 seconds..