Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 50.608748][ T2491] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 50.608767][ T23] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 50.609238][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.616482][ T5] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 50.638799][ T4594] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 50.639498][ T12] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 50.848704][ T2491] usb 2-1: Using ep0 maxpacket: 8 [ 50.868701][ T23] usb 4-1: Using ep0 maxpacket: 8 [ 50.874006][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 50.879407][ T4594] usb 3-1: Using ep0 maxpacket: 8 [ 50.888751][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 50.894463][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 50.979190][ T2491] usb 2-1: config 0 interface 0 has no altsetting 0 [ 50.985983][ T2491] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 50.988773][ T23] usb 4-1: config 0 interface 0 has no altsetting 0 [ 50.995090][ T2491] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.001845][ T23] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 51.011574][ T2491] usb 2-1: config 0 descriptor?? [ 51.018849][ T23] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.021428][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 51.038739][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 51.038803][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 51.047819][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.048022][ T4594] usb 3-1: config 0 interface 0 has no altsetting 0 [ 51.055185][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 51.063375][ T4594] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 51.063391][ T4594] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.070099][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.070200][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 51.082690][ T17] usb 1-1: config 0 descriptor?? [ 51.088440][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 51.099863][ T23] usb 4-1: config 0 descriptor?? [ 51.104557][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.114720][ T4594] usb 3-1: config 0 descriptor?? [ 51.119001][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 51.150290][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 51.151392][ T12] usb 5-1: config 0 descriptor?? [ 51.161899][ T23] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 51.166282][ T5] usb 6-1: config 0 descriptor?? [ 51.173917][ T4594] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 51.220245][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 51.228891][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found executing program [ 51.298837][ T2491] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 51.318845][ T2491] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 51.338790][ T2491] snd_usb_toneport 2-1:0.0: write request failed (error -71) executing program executing program executing program [ 51.370228][ T2491] usb 2-1: send failed (error -71) [ 51.388969][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 51.399034][ T4594] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 51.400450][ T2491] usb 2-1: send failed (error -71) [ 51.406542][ T23] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 51.419844][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 51.426541][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 51.439182][ T4594] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 51.442213][ T2491] usb 2-1: USB disconnect, device number 2 [ 51.446991][ T23] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 51.458216][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected executing program executing program [ 51.461041][ T17] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 51.469240][ T5] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 51.476873][ T4594] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 51.484165][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 51.518838][ T17] usb 1-1: send failed (error -71) [ 51.524161][ T23] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 51.531804][ T4594] usb 3-1: send failed (error -71) [ 51.532111][ T5] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 51.545191][ T12] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 51.552698][ T17] usb 1-1: send failed (error -71) [ 51.560169][ T23] usb 4-1: send failed (error -71) [ 51.566122][ T4594] usb 3-1: send failed (error -71) [ 51.574364][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 51.582280][ T12] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 51.582384][ T23] usb 4-1: send failed (error -71) [ 51.590341][ T5] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 51.596560][ T4594] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 51.611050][ T17] usb 1-1: USB disconnect, device number 2 [ 51.619341][ T23] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 51.628925][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 51.629191][ T12] usb 5-1: send failed (error -71) [ 51.643242][ T4594] usb 3-1: USB disconnect, device number 2 [ 51.651713][ T23] usb 4-1: USB disconnect, device number 2 [ 51.663722][ T4594] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 51.676931][ T23] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 51.685094][ T5] usb 6-1: send failed (error -71) [ 51.691447][ T12] usb 5-1: send failed (error -71) [ 51.700095][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 51.708939][ T5] usb 6-1: send failed (error -71) [ 51.719293][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 51.728103][ T12] usb 5-1: USB disconnect, device number 2 [ 51.737320][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 51.747676][ T5] usb 6-1: USB disconnect, device number 2 [ 51.757866][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 51.888703][ T2491] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 52.008733][ T17] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 52.028803][ T4594] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 52.038906][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 52.128729][ T12] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 52.136391][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 52.144048][ T2491] usb 2-1: Using ep0 maxpacket: 8 [ 52.248862][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 52.278732][ T23] usb 4-1: Using ep0 maxpacket: 8 [ 52.284058][ T4594] usb 3-1: Using ep0 maxpacket: 8 [ 52.289359][ T2491] usb 2-1: config 0 interface 0 has no altsetting 0 [ 52.296454][ T2491] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.305780][ T2491] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.315314][ T2491] usb 2-1: config 0 descriptor?? [ 52.360356][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 52.368926][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 52.375632][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.384870][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.394381][ T17] usb 1-1: config 0 descriptor?? [ 52.408804][ T4594] usb 3-1: config 0 interface 0 has no altsetting 0 [ 52.415772][ T4594] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.424924][ T4594] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.433338][ T23] usb 4-1: config 0 interface 0 has no altsetting 0 [ 52.439991][ T23] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.448739][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 52.449137][ T23] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.455172][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 52.467042][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 52.476317][ T4594] usb 3-1: config 0 descriptor?? [ 52.481664][ T23] usb 4-1: config 0 descriptor?? [ 52.520412][ T4594] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 52.529273][ T23] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found executing program [ 52.598806][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 52.605508][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.614812][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.622925][ T12] usb 5-1: config 0 interface 0 has no altsetting 0 [ 52.629753][ T12] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 52.638922][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 52.647083][ T2491] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 52.655174][ T12] usb 5-1: config 0 descriptor?? [ 52.660793][ T5] usb 6-1: config 0 descriptor?? [ 52.678815][ T2491] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 52.688839][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 52.709672][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 52.710147][ T12] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 52.725844][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 52.732955][ T2491] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 52.741361][ T17] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 52.749134][ T23] snd_usb_toneport 4-1:0.0: read request failed (error -71) executing program executing program [ 52.758875][ T2491] usb 2-1: send failed (error -71) [ 52.759192][ T4594] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 52.772051][ T23] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 52.788870][ T2491] usb 2-1: send failed (error -71) [ 52.798524][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 52.807299][ T2491] usb 2-1: USB disconnect, device number 3 [ 52.808796][ T17] usb 1-1: send failed (error -71) [ 52.818463][ T4594] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 52.823338][ T2491] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 52.825935][ T23] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 52.858803][ T4594] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 52.866320][ T17] usb 1-1: send failed (error -71) [ 52.871703][ T23] usb 4-1: send failed (error -71) [ 52.879408][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 52.887612][ T17] usb 1-1: USB disconnect, device number 3 [ 52.893743][ T23] usb 4-1: send failed (error -71) [ 52.899236][ T4594] usb 3-1: send failed (error -71) [ 52.906679][ T23] ------------[ cut here ]------------ [ 52.912348][ T23] proc_dir_entry 'asound/PODStudioUX2' already registered [ 52.919663][ T23] WARNING: CPU: 1 PID: 23 at fs/proc/generic.c:359 proc_register+0x3d4/0x540 [ 52.928435][ T23] Kernel panic - not syncing: panic_on_warn set ... [ 52.929412][ T4611] usb-fuzzer-gadget dummy_udc.5: unregistering UDC driver [USB fuzzer] [ 52.935042][ T23] CPU: 1 PID: 23 Comm: kworker/1:1 Not tainted 5.1.0-rc3+ #8 [ 52.935065][ T23] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program [ 52.935081][ T23] Workqueue: usb_hub_wq hub_event [ 52.935088][ T23] Call Trace: [ 52.935107][ T23] dump_stack+0xca/0x13e [ 52.935129][ T23] ? proc_register+0x3d0/0x540 [ 52.935138][ T23] panic+0x292/0x5e1 [ 52.955344][ T4611] dummy_hcd dummy_hcd.5: port status 0x00010100 has changes [ 52.960886][ T23] ? __warn_printk+0xf3/0xf3 [ 52.960905][ T23] ? proc_register+0x3d4/0x540 [ 52.967169][ T4612] usb-fuzzer-gadget dummy_udc.4: unregistering UDC driver [USB fuzzer] [ 52.969256][ T23] ? __probe_kernel_read+0x16c/0x1b0 [ 52.969269][ T23] ? __warn.cold+0x5/0x53 [ 52.969279][ T23] ? __warn+0xe4/0x1c0 [ 52.969293][ T23] ? proc_register+0x3d4/0x540 [ 52.969303][ T23] __warn.cold+0x20/0x53 [ 52.969314][ T23] ? proc_register+0x3d4/0x540 [ 52.969333][ T23] report_bug+0x262/0x2a0 [ 52.975448][ T4612] dummy_hcd dummy_hcd.4: port status 0x00010100 has changes [ 52.978330][ T23] do_error_trap+0x12b/0x1e0 [ 52.990487][ T4635] udc dummy_udc.4: registering UDC driver [USB fuzzer] [ 52.994341][ T23] ? proc_register+0x3d4/0x540 [ 52.994358][ T23] do_invalid_op+0x32/0x40 [ 52.994369][ T23] ? proc_register+0x3d4/0x540 [ 52.994381][ T23] invalid_op+0x14/0x20 [ 52.994394][ T23] RIP: 0010:proc_register+0x3d4/0x540 [ 52.994406][ T23] Code: ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 61 01 00 00 48 8b 04 24 48 c7 c7 20 27 cf 85 48 8b b0 d0 00 00 00 e8 f7 75 90 ff <0f> 0b 48 c7 c7 c0 14 db 86 e8 ee 87 e6 03 48 8b 4c 24 28 48 b8 00 [ 52.994421][ T23] RSP: 0018:ffff8881d9f0ef60 EFLAGS: 00010282 [ 53.001034][ T4635] dummy_hcd dummy_hcd.4: port status 0x00010101 has changes [ 53.007864][ T23] RAX: 0000000000000000 RBX: ffff8881d7f1ae80 RCX: 0000000000000000 [ 53.007881][ T23] RDX: 0000000000000000 RSI: ffffffff8127bbcd RDI: ffffed103b3e1dde [ 53.014523][ T4636] udc dummy_udc.5: registering UDC driver [USB fuzzer] [ 53.017489][ T23] RBP: ffff8881d231a780 R08: ffff8881d9e64800 R09: 0000000000000000 [ 53.023974][ T4636] dummy_hcd dummy_hcd.5: port status 0x00010101 has changes [ 53.026376][ T23] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 53.026391][ T23] R13: dffffc0000000000 R14: ffff8881cb34bd38 R15: 000000000000000c [ 53.169316][ T23] ? vprintk_func+0x7d/0x113 [ 53.174049][ T23] proc_symlink+0x142/0x1c0 [ 53.178543][ T23] ? proc_register+0x540/0x540 [ 53.183298][ T23] ? snd_info_register+0xd7/0x3e0 [ 53.188303][ T23] snd_info_card_register+0x146/0x1e0 [ 53.193655][ T23] snd_card_register+0x433/0x5c0 [ 53.198679][ T23] ? toneport_setup+0x15e/0x360 [ 53.203521][ T23] ? snd_card_set_id+0x90/0x90 [ 53.208273][ T23] ? up_write+0x18/0x150 [ 53.212593][ T23] toneport_init+0x251/0x637 [ 53.217174][ T23] ? usb_set_interface+0x79c/0xa50 [ 53.222321][ T23] line6_probe+0xafc/0x1140 [ 53.226813][ T23] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 53.232605][ T23] ? line6_disconnect+0x1f0/0x1f0 [ 53.237652][ T23] ? rpm_callback+0x230/0x230 [ 53.242322][ T23] ? lockdep_hardirqs_on+0x379/0x580 [ 53.247593][ T23] ? __pm_runtime_resume+0x111/0x180 [ 53.252976][ T23] usb_probe_interface+0x30d/0x7b0 [ 53.258194][ T23] ? usb_probe_device+0x110/0x110 [ 53.263254][ T23] really_probe+0x296/0x680 [ 53.268630][ T23] driver_probe_device+0xf9/0x200 [ 53.273654][ T23] __device_attach_driver+0x1c4/0x230 [ 53.279020][ T23] ? driver_allows_async_probing+0x160/0x160 [ 53.285000][ T23] bus_for_each_drv+0x15e/0x1e0 [ 53.289918][ T23] ? bus_rescan_devices+0x20/0x20 [ 53.294939][ T23] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 53.300731][ T23] ? lockdep_hardirqs_on+0x379/0x580 [ 53.306002][ T23] __device_attach+0x21e/0x360 [ 53.310750][ T23] ? device_bind_driver+0xd0/0xd0 [ 53.315759][ T23] bus_probe_device+0x1ec/0x2a0 [ 53.320591][ T23] ? blocking_notifier_call_chain+0x54/0xa0 [ 53.326530][ T23] device_add+0xaf4/0x1700 [ 53.330938][ T23] ? uevent_store+0x50/0x50 [ 53.335618][ T23] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 53.341741][ T23] usb_set_configuration+0xdf2/0x1670 [ 53.347251][ T23] generic_probe+0x9d/0xd5 [ 53.351735][ T23] usb_probe_device+0xa8/0x110 [ 53.356622][ T23] ? usb_suspend+0x620/0x620 [ 53.361214][ T23] really_probe+0x296/0x680 [ 53.365717][ T23] driver_probe_device+0xf9/0x200 [ 53.370749][ T23] __device_attach_driver+0x1c4/0x230 [ 53.376112][ T23] ? driver_allows_async_probing+0x160/0x160 [ 53.382133][ T23] bus_for_each_drv+0x15e/0x1e0 [ 53.386984][ T23] ? bus_rescan_devices+0x20/0x20 [ 53.392005][ T23] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 53.397924][ T23] ? lockdep_hardirqs_on+0x379/0x580 [ 53.403215][ T23] __device_attach+0x21e/0x360 [ 53.408003][ T23] ? device_bind_driver+0xd0/0xd0 [ 53.413046][ T23] bus_probe_device+0x1ec/0x2a0 [ 53.417883][ T23] ? blocking_notifier_call_chain+0x54/0xa0 [ 53.423764][ T23] device_add+0xaf4/0x1700 [ 53.428164][ T23] ? uevent_store+0x50/0x50 [ 53.432654][ T23] usb_new_device.cold+0x8b8/0x1030 [ 53.437836][ T23] ? usb_port_suspend+0xa40/0xa40 [ 53.442862][ T23] ? mark_held_locks+0x9f/0xe0 [ 53.447613][ T23] ? _raw_spin_unlock_irq+0x24/0x30 [ 53.452806][ T23] hub_event+0x1ac9/0x35a0 [ 53.457209][ T23] ? hub_port_debounce+0x260/0x260 [ 53.462310][ T23] process_one_work+0x90a/0x1580 [ 53.467254][ T23] ? wq_pool_ids_show+0x300/0x300 [ 53.472267][ T23] worker_thread+0x7ab/0xe20 [ 53.476880][ T23] ? process_one_work+0x1580/0x1580 [ 53.482073][ T23] kthread+0x30e/0x420 [ 53.486139][ T23] ? kthread_park+0x1a0/0x1a0 [ 53.490816][ T23] ret_from_fork+0x3a/0x50 [ 53.495812][ T23] Kernel Offset: disabled [ 53.500192][ T23] Rebooting in 86400 seconds..