Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 59.760918][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 60.000931][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 60.120965][ T12] usb 1-1: config 0 has an invalid interface number: 165 but max is 0 [ 60.129364][ T12] usb 1-1: config 0 has no interface number 0 [ 60.135515][ T12] usb 1-1: config 0 interface 165 has no altsetting 0 [ 60.142430][ T12] usb 1-1: New USB device found, idVendor=0af7, idProduct=0101, bcdDevice=de.60 [ 60.151559][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.160740][ T12] usb 1-1: config 0 descriptor?? [ 60.202874][ T12] flexcop_usb: running at HIGH speed. executing program [ 60.391174][ T12] flexcop_usb: error while reading dword from 161 (516). [ 60.410999][ T12] flexcop_usb: error while writing dword from 33 (516). [ 60.461009][ T12] flexcop_usb: error while writing dword from 33 (516). [ 60.481008][ T12] flexcop_usb: error while reading dword from 161 (516). [ 60.500983][ T12] flexcop_usb: error while reading dword from 247 (1820). [ 60.521013][ T12] flexcop_usb: error while writing dword from 119 (1820). [ 60.541041][ T12] flexcop_usb: error while reading dword from 176 (768). [ 60.560974][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.580965][ T12] flexcop_usb: error while writing dword from 48 (768). [ 60.600955][ T12] flexcop_usb: error while writing dword from 34 (520). [ 60.620982][ T12] flexcop_usb: error while reading dword from 176 (768). [ 60.641003][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.661019][ T12] flexcop_usb: error while writing dword from 48 (768). [ 60.681014][ T12] flexcop_usb: error while writing dword from 34 (520). [ 60.700970][ T12] flexcop_usb: error while reading dword from 177 (772). [ 60.720960][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.740963][ T12] flexcop_usb: error while writing dword from 49 (772). [ 60.760963][ T12] flexcop_usb: error while writing dword from 34 (520). [ 60.780971][ T12] flexcop_usb: error while reading dword from 177 (772). [ 60.800974][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.820972][ T12] flexcop_usb: error while writing dword from 49 (772). [ 60.840949][ T12] flexcop_usb: error while writing dword from 34 (520). [ 60.860937][ T12] flexcop_usb: error while reading dword from 178 (776). [ 60.880974][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.900932][ T12] flexcop_usb: error while writing dword from 50 (776). [ 60.920939][ T12] flexcop_usb: error while writing dword from 34 (520). [ 60.940947][ T12] flexcop_usb: error while reading dword from 178 (776). [ 60.960964][ T12] flexcop_usb: error while reading dword from 162 (520). [ 60.980929][ T12] flexcop_usb: error while writing dword from 50 (776). [ 61.000935][ T12] flexcop_usb: error while writing dword from 34 (520). [ 61.020946][ T12] flexcop_usb: error while writing dword from 51 (780). [ 61.040938][ T12] flexcop_usb: error while reading dword from 162 (520). [ 61.060944][ T12] flexcop_usb: error while writing dword from 34 (520). [ 61.080948][ T12] flexcop_usb: error while reading dword from 178 (776). [ 61.100943][ T12] flexcop_usb: error while writing dword from 50 (776). [ 61.120946][ T12] flexcop_usb: error while reading dword from 162 (520). [ 61.140963][ T12] flexcop_usb: error while writing dword from 34 (520). [ 61.160949][ T12] flexcop_usb: error while reading dword from 162 (520). [ 61.180936][ T12] flexcop_usb: error while writing dword from 34 (520). [ 61.187988][ T12] dvbdev: DVB: registering new adapter (FlexCop Digital TV device) [ 61.221072][ T12] b2c2-flexcop: reading of MAC address failed. [ 61.221072][ T12] [ 61.280982][ T12] CX24123: wrong demod revision: 0 [ 61.581050][ T12] nxt200x: Unknown/Unsupported NXT chip: 00 00 00 00 00 [ 61.600973][ T12] lgdt330x 0-0059: Demod loaded for LGDT3303 chip [ 61.607989][ T12] tuner-simple 0-0061: creating new instance [ 61.614114][ T12] tuner-simple 0-0061: type set to 64 (LG TDVS-H06xF) [ 61.621156][ T12] b2c2-flexcop: found 'LG Electronics LGDT3303 VSB/QAM Frontend' . [ 61.629252][ T12] usb 1-1: DVB: registering adapter 0 frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)... [ 61.640935][ T12] b2c2-flexcop: initialization of 'Air2PC/AirStar 2 ATSC 3rd generation (HD5000)' at the 'USB' bus controlled by a 'FlexCopIII' complete [ 61.655108][ T12] kasan: CONFIG_KASAN_INLINE enabled [ 61.660412][ T12] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 61.668521][ T12] general protection fault: 0000 [#1] SMP KASAN [ 61.674741][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc5+ #11 [ 61.682342][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.692388][ T12] Workqueue: usb_hub_wq hub_event [ 61.697397][ T12] RIP: 0010:flexcop_usb_probe.cold+0x1cb/0x8e5 [ 61.703521][ T12] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 74 05 e8 21 87 52 fd 48 8b 5b 18 b8 ff ff 37 00 48 c1 e0 2a 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 97 [ 61.723107][ T12] RSP: 0018:ffff8881d9e0f230 EFLAGS: 00010247 [ 61.729155][ T12] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff841040fb [ 61.737109][ T12] RDX: 0000000000000000 RSI: ffffffff841041bb RDI: 0000000000000004 [ 61.745058][ T12] RBP: ffff8881cfd31988 R08: ffff8881d9df9800 R09: ffffed103b645d30 [ 61.753008][ T12] R10: ffffed103b645d2f R11: ffff8881db22e97f R12: ffff8881cfd319c8 [ 61.761219][ T12] R13: 0000000000000000 R14: ffff8881cfd31980 R15: ffff8881c5794000 [ 61.769171][ T12] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 61.778076][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.784678][ T12] CR2: 00000000015c1f68 CR3: 00000001d4d83000 CR4: 00000000001406f0 [ 61.792633][ T12] Call Trace: [ 61.796034][ T12] ? rpm_callback+0x230/0x230 [ 61.800690][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 61.805956][ T12] ? __pm_runtime_resume+0x111/0x180 [ 61.811227][ T12] usb_probe_interface+0x305/0x7a0 [ 61.816323][ T12] ? usb_probe_device+0x100/0x100 [ 61.821332][ T12] really_probe+0x281/0x660 [ 61.825856][ T12] driver_probe_device+0x104/0x210 [ 61.830956][ T12] __device_attach_driver+0x1c2/0x220 [ 61.836308][ T12] ? driver_allows_async_probing+0x160/0x160 [ 61.842426][ T12] bus_for_each_drv+0x15c/0x1e0 [ 61.847265][ T12] ? bus_rescan_devices+0x20/0x20 [ 61.852383][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 61.858171][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 61.863439][ T12] __device_attach+0x217/0x360 [ 61.868185][ T12] ? device_bind_driver+0xd0/0xd0 [ 61.873246][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 61.878577][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 61.883857][ T12] bus_probe_device+0x1e4/0x290 [ 61.888735][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 61.894608][ T12] device_add+0xae6/0x16f0 [ 61.899002][ T12] ? uevent_store+0x50/0x50 [ 61.903478][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 61.909364][ T12] usb_set_configuration+0xdf6/0x1670 [ 61.914720][ T12] generic_probe+0x9d/0xd5 [ 61.919111][ T12] usb_probe_device+0x99/0x100 [ 61.923854][ T12] ? usb_suspend+0x620/0x620 [ 61.928425][ T12] really_probe+0x281/0x660 [ 61.932910][ T12] driver_probe_device+0x104/0x210 [ 61.938009][ T12] __device_attach_driver+0x1c2/0x220 [ 61.943361][ T12] ? driver_allows_async_probing+0x160/0x160 [ 61.949370][ T12] bus_for_each_drv+0x15c/0x1e0 [ 61.954203][ T12] ? bus_rescan_devices+0x20/0x20 [ 61.959207][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 61.964994][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 61.970335][ T12] __device_attach+0x217/0x360 [ 61.975086][ T12] ? device_bind_driver+0xd0/0xd0 [ 61.980093][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 61.985364][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 61.990731][ T12] bus_probe_device+0x1e4/0x290 [ 61.995564][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 62.001437][ T12] device_add+0xae6/0x16f0 [ 62.005932][ T12] ? uevent_store+0x50/0x50 [ 62.010417][ T12] usb_new_device.cold+0x8c1/0x1016 [ 62.015591][ T12] ? usb_port_suspend+0xa40/0xa40 [ 62.020630][ T12] ? mark_held_locks+0x9f/0xe0 [ 62.025378][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 62.030559][ T12] hub_event+0x1ada/0x3590 [ 62.034961][ T12] ? hub_port_debounce+0x260/0x260 [ 62.040057][ T12] process_one_work+0x905/0x1570 [ 62.044969][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 62.050356][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 62.055359][ T12] worker_thread+0x96/0xe20 [ 62.059836][ T12] ? process_one_work+0x1570/0x1570 [ 62.065006][ T12] kthread+0x30b/0x410 [ 62.069050][ T12] ? kthread_park+0x1a0/0x1a0 [ 62.073707][ T12] ret_from_fork+0x24/0x30 [ 62.078094][ T12] Modules linked in: [ 62.082065][ T12] ---[ end trace b3fdaa96383647cd ]--- [ 62.087519][ T12] RIP: 0010:flexcop_usb_probe.cold+0x1cb/0x8e5 [ 62.093755][ T12] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 74 05 e8 21 87 52 fd 48 8b 5b 18 b8 ff ff 37 00 48 c1 e0 2a 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 97 [ 62.113389][ T12] RSP: 0018:ffff8881d9e0f230 EFLAGS: 00010247 [ 62.119788][ T12] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff841040fb [ 62.127789][ T12] RDX: 0000000000000000 RSI: ffffffff841041bb RDI: 0000000000000004 [ 62.135786][ T12] RBP: ffff8881cfd31988 R08: ffff8881d9df9800 R09: ffffed103b645d30 [ 62.143955][ T12] R10: ffffed103b645d2f R11: ffff8881db22e97f R12: ffff8881cfd319c8 [ 62.151929][ T12] R13: 0000000000000000 R14: ffff8881cfd31980 R15: ffff8881c5794000 [ 62.160249][ T12] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 62.169210][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.175807][ T12] CR2: 00000000015c1f68 CR3: 00000001d4d83000 CR4: 00000000001406f0 [ 62.183807][ T12] Kernel panic - not syncing: Fatal exception [ 62.190129][ T12] Kernel Offset: disabled [ 62.194447][ T12] Rebooting in 86400 seconds..