Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.891046][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 48.251095][ T21] usb 1-1: config 0 has an invalid interface number: 122 but max is 0 [ 48.259561][ T21] usb 1-1: config 0 has no interface number 0 [ 48.266302][ T21] usb 1-1: New USB device found, idVendor=0586, idProduct=3412, bcdDevice=f4.9e [ 48.275479][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.284858][ T21] usb 1-1: config 0 descriptor?? executing program [ 48.481474][ T21] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 48.950993][ T21] usb 1-1: device descriptor read/64, error -71 executing program [ 49.651047][ T21] usb 1-1: read over firmware interface failed: -71 [ 50.021104][ T21] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 50.381228][ T21] ------------[ cut here ]------------ [ 50.386925][ T21] WARNING: CPU: 1 PID: 21 at drivers/net/wireless/zydas/zd1211rw/zd_mac.c:226 zd_mac_clear.cold+0x11/0x20 [ 50.398241][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 50.404826][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.3.0-rc2+ #25 [ 50.412274][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.422567][ T21] Workqueue: usb_hub_wq hub_event [ 50.427582][ T21] Call Trace: [ 50.431689][ T21] dump_stack+0xca/0x13e [ 50.435987][ T21] ? zd_mac_config_beacon.cold+0x2e2/0x323 [ 50.441797][ T21] panic+0x2a3/0x6da [ 50.445687][ T21] ? add_taint.cold+0x16/0x16 [ 50.450446][ T21] ? __probe_kernel_read+0x188/0x1d0 [ 50.455720][ T21] ? __warn.cold+0x5/0x4a [ 50.460050][ T21] ? __warn+0xe3/0x1e0 [ 50.464239][ T21] ? zd_mac_clear.cold+0x11/0x20 [ 50.469174][ T21] __warn.cold+0x20/0x4a [ 50.473595][ T21] ? __irq_work_queue_local+0xa3/0xe0 [ 50.478955][ T21] ? zd_mac_clear.cold+0x11/0x20 [ 50.483884][ T21] report_bug+0x262/0x2a0 [ 50.488206][ T21] do_error_trap+0x12b/0x1e0 [ 50.492786][ T21] ? zd_mac_clear.cold+0x11/0x20 [ 50.497712][ T21] do_invalid_op+0x32/0x40 [ 50.502370][ T21] ? zd_mac_clear.cold+0x11/0x20 [ 50.507291][ T21] invalid_op+0x23/0x30 [ 50.511542][ T21] RIP: 0010:zd_mac_clear.cold+0x11/0x20 [ 50.517079][ T21] Code: 86 45 89 ec 48 8d 78 30 e8 97 ea 34 ff e9 aa c2 ff ff e8 52 39 2e fe eb d3 e8 3b 89 07 fe 48 c7 c7 60 ba 13 86 e8 a8 29 f2 fd <0f> 0b e9 12 d1 ff ff 90 90 90 90 90 90 90 90 53 48 89 fb e8 17 89 [ 50.537122][ T21] RSP: 0018:ffff8881da2f7318 EFLAGS: 00010282 [ 50.543430][ T21] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.551875][ T21] RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b45ee55 [ 50.559897][ T21] RBP: 0000000000000001 R08: 0000000000000024 R09: ffffed103b665d58 [ 50.567909][ T21] R10: ffffed103b665d57 R11: ffff8881db32eabf R12: 00000000ffffffb9 [ 50.575883][ T21] R13: ffff8881d2b20ba0 R14: ffff8881d5f51170 R15: ffffffff8613fdb8 [ 50.585002][ T21] ? vprintk_func+0x7d/0x113 [ 50.589865][ T21] ? zd_mac_clear.cold+0x11/0x20 [ 50.595229][ T21] probe+0x254/0x590 [ 50.599125][ T21] usb_probe_interface+0x305/0x7a0 [ 50.604233][ T21] ? usb_probe_device+0x100/0x100 [ 50.609294][ T21] really_probe+0x281/0x650 [ 50.613792][ T21] driver_probe_device+0x101/0x1b0 [ 50.618908][ T21] __device_attach_driver+0x1c2/0x220 [ 50.624290][ T21] ? driver_allows_async_probing+0x160/0x160 [ 50.630356][ T21] bus_for_each_drv+0x15c/0x1e0 [ 50.635853][ T21] ? bus_rescan_devices+0x20/0x20 [ 50.641322][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.647131][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 50.652416][ T21] __device_attach+0x217/0x360 [ 50.657483][ T21] ? device_bind_driver+0xd0/0xd0 [ 50.662498][ T21] ? kobject_uevent_env+0x29e/0x1160 [ 50.667825][ T21] ? kobject_uevent_env+0x2a8/0x1160 [ 50.673113][ T21] bus_probe_device+0x1e4/0x290 [ 50.677962][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.684150][ T21] device_add+0xae6/0x16f0 [ 50.688710][ T21] ? uevent_store+0x50/0x50 [ 50.693303][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.699354][ T21] usb_set_configuration+0xdf6/0x1670 [ 50.704937][ T21] generic_probe+0x9d/0xd5 [ 50.709386][ T21] usb_probe_device+0x99/0x100 [ 50.714264][ T21] ? usb_suspend+0x620/0x620 [ 50.718921][ T21] really_probe+0x281/0x650 [ 50.723712][ T21] driver_probe_device+0x101/0x1b0 [ 50.728825][ T21] __device_attach_driver+0x1c2/0x220 [ 50.734299][ T21] ? driver_allows_async_probing+0x160/0x160 [ 50.740555][ T21] bus_for_each_drv+0x15c/0x1e0 [ 50.745412][ T21] ? bus_rescan_devices+0x20/0x20 [ 50.750568][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.756373][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 50.761647][ T21] __device_attach+0x217/0x360 [ 50.766507][ T21] ? device_bind_driver+0xd0/0xd0 [ 50.771522][ T21] ? kobject_uevent_env+0x29e/0x1160 [ 50.776803][ T21] ? kobject_uevent_env+0x2a8/0x1160 [ 50.782077][ T21] bus_probe_device+0x1e4/0x290 [ 50.787050][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.792938][ T21] device_add+0xae6/0x16f0 [ 50.797420][ T21] ? uevent_store+0x50/0x50 [ 50.802165][ T21] usb_new_device.cold+0x6a4/0xe79 [ 50.807278][ T21] hub_event+0x1b5c/0x3640 [ 50.811965][ T21] ? hub_port_debounce+0x260/0x260 [ 50.817229][ T21] process_one_work+0x92b/0x1530 [ 50.822164][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 50.827531][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 50.832577][ T21] worker_thread+0x96/0xe20 [ 50.837342][ T21] ? process_one_work+0x1530/0x1530 [ 50.842675][ T21] kthread+0x318/0x420 [ 50.846735][ T21] ? kthread_create_on_node+0xf0/0xf0 [ 50.852105][ T21] ret_from_fork+0x24/0x30 [ 50.857024][ T21] Kernel Offset: disabled [ 50.861404][ T21] Rebooting in 86400 seconds..