Warning: Permanently added '10.128.1.4' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 28.966578][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 29.206519][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 29.326588][ T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0 [ 29.334856][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 29.345165][ T12] usb 1-1: config 0 has no interface number 0 [ 29.351272][ T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.362410][ T12] usb 1-1: New USB device found, idVendor=0af7, idProduct=0101, bcdDevice=24.fc [ 29.371453][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.380746][ T12] usb 1-1: config 0 descriptor?? [ 29.418861][ T12] flexcop_usb: running at HIGH speed. executing program [ 29.636589][ T12] flexcop_usb: error while writing dword from 34 (520). [ 29.656684][ T12] flexcop_usb: error while writing dword from 36 (528). [ 29.706588][ T12] flexcop_usb: error while reading dword from 161 (516). [ 29.726567][ T12] flexcop_usb: error while writing dword from 33 (516). [ 29.776551][ T12] flexcop_usb: error while writing dword from 33 (516). [ 29.796553][ T12] flexcop_usb: error while reading dword from 161 (516). [ 29.816965][ T12] flexcop_usb: error while reading dword from 247 (1820). [ 29.836508][ T12] flexcop_usb: error while writing dword from 119 (1820). [ 29.856529][ T12] flexcop_usb: error while reading dword from 176 (768). [ 29.876510][ T12] flexcop_usb: error while reading dword from 162 (520). [ 29.896481][ T12] flexcop_usb: error while writing dword from 48 (768). [ 29.916498][ T12] flexcop_usb: error while writing dword from 34 (520). [ 29.936507][ T12] flexcop_usb: error while reading dword from 176 (768). [ 29.956510][ T12] flexcop_usb: error while reading dword from 162 (520). [ 29.976518][ T12] flexcop_usb: error while writing dword from 48 (768). [ 29.996498][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.016502][ T12] flexcop_usb: error while reading dword from 177 (772). [ 30.036486][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.056529][ T12] flexcop_usb: error while writing dword from 49 (772). [ 30.076973][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.096505][ T12] flexcop_usb: error while reading dword from 177 (772). [ 30.116547][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.136541][ T12] flexcop_usb: error while writing dword from 49 (772). [ 30.156521][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.176533][ T12] flexcop_usb: error while reading dword from 178 (776). [ 30.196508][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.216506][ T12] flexcop_usb: error while writing dword from 50 (776). [ 30.236510][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.256578][ T12] flexcop_usb: error while reading dword from 178 (776). [ 30.276513][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.296537][ T12] flexcop_usb: error while writing dword from 50 (776). [ 30.316522][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.336982][ T12] flexcop_usb: error while writing dword from 51 (780). [ 30.356506][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.376511][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.396503][ T12] flexcop_usb: error while reading dword from 178 (776). [ 30.416533][ T12] flexcop_usb: error while writing dword from 50 (776). [ 30.436504][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.456515][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.476498][ T12] flexcop_usb: error while reading dword from 162 (520). [ 30.496492][ T12] flexcop_usb: error while writing dword from 34 (520). [ 30.503540][ T12] dvbdev: DVB: registering new adapter (FlexCop Digital TV device) [ 30.546599][ T12] b2c2-flexcop: reading of MAC address failed. [ 30.546599][ T12] [ 30.606998][ T12] CX24123: wrong demod revision: 0 [ 30.906599][ T12] nxt200x: Unknown/Unsupported NXT chip: 00 00 00 00 00 [ 30.926560][ T12] lgdt330x 0-0059: Demod loaded for LGDT3303 chip [ 30.933750][ T12] tuner-simple 0-0061: creating new instance [ 30.939969][ T12] tuner-simple 0-0061: type set to 64 (LG TDVS-H06xF) [ 30.946748][ T12] b2c2-flexcop: found 'LG Electronics LGDT3303 VSB/QAM Frontend' . [ 30.954799][ T12] usb 1-1: DVB: registering adapter 0 frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)... [ 30.968841][ T12] b2c2-flexcop: initialization of 'Air2PC/AirStar 2 ATSC 3rd generation (HD5000)' at the 'USB' bus controlled by a 'FlexCopIII' complete [ 30.982944][ T12] ------------[ cut here ]------------ [ 30.988515][ T12] usb 1-1: BOGUS urb xfer, pipe 0 != type 1 [ 30.994830][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 31.004256][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 31.010821][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc5+ #28 [ 31.018344][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.028403][ T12] Workqueue: usb_hub_wq hub_event [ 31.033407][ T12] Call Trace: [ 31.036678][ T12] dump_stack+0xca/0x13e [ 31.040901][ T12] ? usb_submit_urb+0x1110/0x13b0 [ 31.045900][ T12] panic+0x2a3/0x6da [ 31.049768][ T12] ? add_taint.cold+0x16/0x16 [ 31.054419][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 31.059821][ T12] ? __warn.cold+0x5/0x4a [ 31.064129][ T12] ? __warn+0xe3/0x1e0 [ 31.068178][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 31.073190][ T12] __warn.cold+0x20/0x4a [ 31.077416][ T12] ? __irq_work_queue_local+0xa3/0xe0 [ 31.082759][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 31.087758][ T12] report_bug+0x262/0x2a0 [ 31.092066][ T12] do_error_trap+0x12b/0x1e0 [ 31.096634][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 31.101631][ T12] do_invalid_op+0x32/0x40 [ 31.106024][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 31.111025][ T12] invalid_op+0x23/0x30 [ 31.115285][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 31.120911][ T12] Code: 4d 85 ed 74 2c e8 88 ba ef fd 4c 89 f7 e8 70 bf 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 69 18 86 e8 6d a0 c5 fd <0f> 0b e9 20 f4 ff ff e8 5c ba ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 31.140498][ T12] RSP: 0018:ffff8881da20f278 EFLAGS: 00010282 [ 31.146545][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.154499][ T12] RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed103b441e41 [ 31.162461][ T12] RBP: ffff8881d530c300 R08: ffff8881da1f9800 R09: ffffed103b645d58 [ 31.170421][ T12] R10: ffffed103b645d57 R11: ffff8881db22eabf R12: 0000000000000000 [ 31.178366][ T12] R13: ffff8881cf2f0930 R14: ffff8881d69791a0 R15: ffff8881d5f5f780 [ 31.186374][ T12] ? vprintk_func+0x7d/0x113 [ 31.191020][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 31.196029][ T12] ? usb_init_urb+0x34/0xc0 [ 31.200508][ T12] flexcop_usb_probe.cold+0x5c0/0x7bd [ 31.205859][ T12] usb_probe_interface+0x305/0x7a0 [ 31.210959][ T12] ? usb_probe_device+0x100/0x100 [ 31.215958][ T12] really_probe+0x281/0x6d0 [ 31.220435][ T12] driver_probe_device+0x101/0x1b0 [ 31.225521][ T12] __device_attach_driver+0x1c2/0x220 [ 31.230887][ T12] ? driver_allows_async_probing+0x160/0x160 [ 31.236851][ T12] bus_for_each_drv+0x162/0x1e0 [ 31.241681][ T12] ? bus_rescan_devices+0x20/0x20 [ 31.246694][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.252490][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 31.257756][ T12] __device_attach+0x217/0x360 [ 31.262596][ T12] ? device_bind_driver+0xd0/0xd0 [ 31.267597][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 31.272862][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 31.278266][ T12] bus_probe_device+0x1e4/0x290 [ 31.283094][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 31.288976][ T12] device_add+0xae6/0x16f0 [ 31.293381][ T12] ? uevent_store+0x50/0x50 [ 31.297863][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.303645][ T12] usb_set_configuration+0xdf6/0x1670 [ 31.308991][ T12] generic_probe+0x9d/0xd5 [ 31.313380][ T12] usb_probe_device+0x99/0x100 [ 31.318130][ T12] ? usb_suspend+0x620/0x620 [ 31.322828][ T12] really_probe+0x281/0x6d0 [ 31.327328][ T12] driver_probe_device+0x101/0x1b0 [ 31.332543][ T12] __device_attach_driver+0x1c2/0x220 [ 31.337913][ T12] ? driver_allows_async_probing+0x160/0x160 [ 31.343863][ T12] bus_for_each_drv+0x162/0x1e0 [ 31.348704][ T12] ? bus_rescan_devices+0x20/0x20 [ 31.353699][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.359488][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 31.364851][ T12] __device_attach+0x217/0x360 [ 31.369589][ T12] ? device_bind_driver+0xd0/0xd0 [ 31.374585][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 31.379847][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 31.385343][ T12] bus_probe_device+0x1e4/0x290 [ 31.390406][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 31.396287][ T12] device_add+0xae6/0x16f0 [ 31.400683][ T12] ? uevent_store+0x50/0x50 [ 31.405156][ T12] usb_new_device.cold+0x6a4/0xe79 [ 31.410239][ T12] hub_event+0x1b5c/0x3640 [ 31.414628][ T12] ? hub_port_debounce+0x260/0x260 [ 31.419719][ T12] process_one_work+0x92b/0x1530 [ 31.424636][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 31.429992][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 31.435720][ T12] worker_thread+0x96/0xe20 [ 31.440198][ T12] ? process_one_work+0x1530/0x1530 [ 31.445371][ T12] kthread+0x318/0x420 [ 31.449413][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 31.454767][ T12] ret_from_fork+0x24/0x30 [ 31.459806][ T12] Kernel Offset: disabled [ 31.464158][ T12] Rebooting in 86400 seconds..