Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.430829][ T12] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 52.790870][ T12] usb 1-1: config 0 has an invalid interface number: 46 but max is 0 [ 52.799021][ T12] usb 1-1: config 0 has an invalid descriptor of length 1, skipping remainder of the config [ 52.809156][ T12] usb 1-1: config 0 has no interface number 0 [ 52.815305][ T12] usb 1-1: New USB device found, idVendor=14ea, idProduct=ab13, bcdDevice=d4.7b [ 52.825518][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.834636][ T12] usb 1-1: config 0 descriptor?? executing program [ 53.110914][ T12] usb 1-1: string descriptor 0 read error: -71 [ 53.480844][ T12] usb 1-1: reset full-speed USB device number 2 using dummy_hcd executing program [ 54.040881][ T12] usb 1-1: read over firmware interface failed: -71 [ 54.410817][ T12] usb 1-1: reset full-speed USB device number 2 using dummy_hcd [ 54.771145][ T12] WARNING: CPU: 0 PID: 12 at drivers/net/wireless/zydas/zd1211rw/zd_mac.c:226 zd_mac_clear+0xbd/0xe0 [ 54.781990][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 54.788557][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #13 [ 54.795985][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.806027][ T12] Workqueue: usb_hub_wq hub_event [ 54.811774][ T12] Call Trace: [ 54.815048][ T12] dump_stack+0xca/0x13e [ 54.819270][ T12] ? zd_mac_init_hw+0x3b0/0x3d0 [ 54.824125][ T12] panic+0x292/0x6c9 [ 54.828013][ T12] ? __warn_printk+0xf3/0xf3 [ 54.832618][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.837107][ T12] ? __probe_kernel_read+0x16c/0x1b0 [ 54.842367][ T12] ? __warn.cold+0x5/0x4b [ 54.846674][ T12] ? __warn+0xe4/0x1c0 [ 54.850723][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.855203][ T12] __warn.cold+0x20/0x4b [ 54.859446][ T12] ? lock_downgrade+0x630/0x630 [ 54.864325][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.868840][ T12] report_bug+0x262/0x2a0 [ 54.873151][ T12] do_error_trap+0x12b/0x1e0 [ 54.877748][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.882231][ T12] do_invalid_op+0x32/0x40 [ 54.886634][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.891115][ T12] invalid_op+0x14/0x20 [ 54.895250][ T12] RIP: 0010:zd_mac_clear+0xbd/0xe0 [ 54.900425][ T12] Code: e8 f8 7e 03 fe 48 8d bd f8 2b 00 00 be ff ff ff ff e8 b7 bf ea fd 31 ff 89 c3 89 c6 e8 4c 80 03 fe 85 db 75 c2 e8 d3 7e 03 fe <0f> 0b eb b9 48 c7 c7 b4 14 ad 87 e8 73 6f 29 fe eb 98 48 c7 c7 80 [ 54.920006][ T12] RSP: 0018:ffff8881d9e0f1b8 EFLAGS: 00010293 [ 54.926047][ T12] RAX: ffff8881d9df9800 RBX: 0000000000000000 RCX: ffffffff83395cd4 [ 54.934003][ T12] RDX: 0000000000000000 RSI: ffffffff83395cdd RDI: 0000000000000005 [ 54.941965][ T12] RBP: ffff8881d0572560 R08: ffff8881d9df9800 R09: ffff8881d0572560 [ 54.949914][ T12] R10: ffffed103a0aea27 R11: ffff8881d057513f R12: ffff8881d0570b20 [ 54.957863][ T12] R13: 1ffff1103b3c1e3c R14: 00000000ffffffb9 R15: ffffffff86154278 [ 54.965820][ T12] ? zd_mac_clear+0xb4/0xe0 [ 54.970314][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.974797][ T12] ? zd_mac_clear+0xbd/0xe0 [ 54.979279][ T12] probe.cold+0x3ef/0x4a8 [ 54.983591][ T12] ? post_reset+0x150/0x150 [ 54.988076][ T12] ? wait_for_completion+0x3c0/0x3c0 [ 54.993339][ T12] usb_probe_interface+0x305/0x7a0 [ 54.998429][ T12] ? usb_probe_device+0x100/0x100 [ 55.003431][ T12] really_probe+0x281/0x660 [ 55.007914][ T12] driver_probe_device+0x104/0x210 [ 55.013000][ T12] __device_attach_driver+0x1c2/0x220 [ 55.018350][ T12] ? driver_allows_async_probing+0x160/0x160 [ 55.024304][ T12] bus_for_each_drv+0x15c/0x1e0 [ 55.029134][ T12] ? bus_rescan_devices+0x20/0x20 [ 55.034136][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.039919][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 55.045272][ T12] __device_attach+0x217/0x360 [ 55.050010][ T12] ? device_bind_driver+0xd0/0xd0 [ 55.055009][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 55.060268][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 55.065530][ T12] bus_probe_device+0x1e4/0x290 [ 55.070359][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.076229][ T12] device_add+0xae6/0x16f0 [ 55.080622][ T12] ? uevent_store+0x50/0x50 [ 55.085105][ T12] usb_set_configuration+0xdf6/0x1670 [ 55.090451][ T12] generic_probe+0x9d/0xd5 [ 55.094851][ T12] usb_probe_device+0x99/0x100 [ 55.099612][ T12] ? usb_suspend+0x620/0x620 [ 55.104185][ T12] really_probe+0x281/0x660 [ 55.108667][ T12] driver_probe_device+0x104/0x210 [ 55.113753][ T12] __device_attach_driver+0x1c2/0x220 [ 55.119116][ T12] ? driver_allows_async_probing+0x160/0x160 [ 55.125071][ T12] bus_for_each_drv+0x15c/0x1e0 [ 55.129896][ T12] ? bus_rescan_devices+0x20/0x20 [ 55.134898][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.140772][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 55.146058][ T12] __device_attach+0x217/0x360 [ 55.150804][ T12] ? device_bind_driver+0xd0/0xd0 [ 55.155807][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 55.161070][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 55.166331][ T12] bus_probe_device+0x1e4/0x290 [ 55.171162][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.177030][ T12] device_add+0xae6/0x16f0 [ 55.181424][ T12] ? uevent_store+0x50/0x50 [ 55.185905][ T12] usb_new_device.cold+0x8c1/0x1016 [ 55.191101][ T12] ? usb_port_suspend+0xa40/0xa40 [ 55.196131][ T12] ? mark_held_locks+0x9f/0xe0 [ 55.200874][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 55.206048][ T12] hub_event+0x1ada/0x3590 [ 55.210552][ T12] ? hub_port_debounce+0x260/0x260 [ 55.215647][ T12] process_one_work+0x905/0x1570 [ 55.220586][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 55.225937][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 55.231026][ T12] worker_thread+0x96/0xe20 [ 55.235509][ T12] ? process_one_work+0x1570/0x1570 [ 55.240683][ T12] kthread+0x30b/0x410 [ 55.244735][ T12] ? kthread_park+0x1a0/0x1a0 [ 55.249397][ T12] ret_from_fork+0x24/0x30 [ 55.254372][ T12] Kernel Offset: disabled [ 55.258723][ T12] Rebooting in 86400 seconds..