Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 53.424029][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 53.434131][ T585] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 53.441674][ T17] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 53.450114][ T5216] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 53.458009][ T584] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 53.463937][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 53.663935][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 53.674515][ T585] usb 5-1: Using ep0 maxpacket: 8 [ 53.703990][ T584] usb 3-1: Using ep0 maxpacket: 8 [ 53.709174][ T17] usb 6-1: Using ep0 maxpacket: 8 [ 53.714330][ T5216] usb 4-1: Using ep0 maxpacket: 8 [ 53.723952][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 53.794142][ T21] usb 1-1: config 0 interface 0 has no altsetting 0 [ 53.801017][ T21] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.810223][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.818302][ T585] usb 5-1: config 0 interface 0 has no altsetting 0 [ 53.825006][ T585] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.834089][ T585] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.842265][ T584] usb 3-1: config 0 interface 0 has no altsetting 0 [ 53.848966][ T584] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.858118][ T584] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.864057][ T5] usb 2-1: config 0 interface 0 has no altsetting 0 [ 53.868450][ T585] usb 5-1: config 0 descriptor?? [ 53.872751][ T5] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.878014][ T5216] usb 4-1: config 0 interface 0 has no altsetting 0 [ 53.886913][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.901542][ T5216] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.908709][ T5] usb 2-1: config 0 descriptor?? [ 53.910641][ T5216] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.924019][ T17] usb 6-1: config 0 interface 0 has no altsetting 0 [ 53.930624][ T17] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 53.939716][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.948932][ T584] usb 3-1: config 0 descriptor?? [ 53.954414][ T21] usb 1-1: config 0 descriptor?? [ 53.960410][ T17] usb 6-1: config 0 descriptor?? [ 53.966500][ T5216] usb 4-1: config 0 descriptor?? [ 53.967658][ T5] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 53.996453][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 54.005914][ T584] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 54.015258][ T585] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 54.024803][ T17] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 54.034228][ T5216] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found executing program executing program executing program [ 54.194082][ T5] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 54.214239][ T5] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 54.224222][ T584] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 54.234141][ T585] snd_usb_toneport 5-1:0.0: read request failed (error -71) executing program executing program executing program [ 54.235131][ T5] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 54.241605][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 54.256777][ T5216] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 54.264221][ T17] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 54.271886][ T584] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 54.274214][ T5] usb 2-1: send failed (error -71) [ 54.280001][ T585] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 54.291742][ T17] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 54.299168][ T5216] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 54.314034][ T5] usb 2-1: send failed (error -71) [ 54.324203][ T584] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 54.331915][ T5216] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 54.339822][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 54.345045][ T5] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 54.347505][ T17] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 54.362592][ T585] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 54.364910][ T5] usb 2-1: USB disconnect, device number 2 [ 54.388051][ T5] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.394167][ T585] usb 5-1: send failed (error -71) [ 54.401397][ T17] usb 6-1: send failed (error -71) [ 54.406740][ T5216] usb 4-1: send failed (error -71) [ 54.411981][ T21] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 54.419456][ T584] usb 3-1: send failed (error -71) [ 54.424916][ T5216] usb 4-1: send failed (error -71) [ 54.431309][ T585] usb 5-1: send failed (error -71) [ 54.444046][ T17] usb 6-1: send failed (error -71) [ 54.449802][ T584] usb 3-1: send failed (error -71) [ 54.455189][ T21] usb 1-1: send failed (error -71) [ 54.463131][ T5216] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 54.474005][ T21] usb 1-1: send failed (error -71) [ 54.482542][ T585] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 54.499929][ T17] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 54.509969][ T584] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 54.518632][ T5216] usb 4-1: USB disconnect, device number 2 [ 54.530458][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 54.538286][ T585] usb 5-1: USB disconnect, device number 2 [ 54.548023][ T584] usb 3-1: USB disconnect, device number 2 [ 54.553966][ T17] usb 6-1: USB disconnect, device number 2 [ 54.561789][ T5216] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.571114][ T21] usb 1-1: USB disconnect, device number 2 [ 54.584756][ T17] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.602533][ T584] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.614124][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.623212][ T585] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 54.744051][ T5] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 54.953954][ T17] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 54.961637][ T5216] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 54.993969][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 54.993978][ T584] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 54.994072][ T585] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 55.014258][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 55.124007][ T5] usb 2-1: config 0 interface 0 has no altsetting 0 [ 55.130705][ T5] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.139801][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.149302][ T5] usb 2-1: config 0 descriptor?? [ 55.196112][ T5] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 55.224023][ T17] usb 6-1: Using ep0 maxpacket: 8 [ 55.229177][ T5216] usb 4-1: Using ep0 maxpacket: 8 [ 55.234530][ T584] usb 3-1: Using ep0 maxpacket: 8 [ 55.274115][ T585] usb 5-1: Using ep0 maxpacket: 8 [ 55.279300][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 55.364120][ T584] usb 3-1: config 0 interface 0 has no altsetting 0 [ 55.370815][ T584] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.379913][ T584] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.388103][ T17] usb 6-1: config 0 interface 0 has no altsetting 0 [ 55.394792][ T17] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.403821][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 55.412072][ T5216] usb 4-1: config 0 interface 0 has no altsetting 0 [ 55.418713][ T5216] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.427844][ T5216] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.436829][ T585] usb 5-1: config 0 interface 0 has no altsetting 0 [ 55.443492][ T585] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.452690][ T585] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.453995][ T5] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 55.460797][ T21] usb 1-1: config 0 interface 0 has no altsetting 0 [ 55.474807][ T21] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 55.484070][ T5] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 55.491396][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.501452][ T5216] usb 4-1: config 0 descriptor?? [ 55.505832][ T5] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 55.506866][ T584] usb 3-1: config 0 descriptor?? [ 55.519195][ T585] usb 5-1: config 0 descriptor?? [ 55.524621][ T17] usb 6-1: config 0 descriptor?? [ 55.530743][ T21] usb 1-1: config 0 descriptor?? [ 55.534135][ T5] usb 2-1: send failed (error -71) [ 55.554461][ T5] usb 2-1: send failed (error -71) [ 55.566555][ T5] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 55.578276][ T5] usb 2-1: USB disconnect, device number 3 [ 55.586350][ T21] ------------[ cut here ]------------ [ 55.592039][ T21] proc_dir_entry 'asound/card4' already registered [ 55.598899][ T21] WARNING: CPU: 1 PID: 21 at fs/proc/generic.c:359 proc_register+0x3d9/0x550 [ 55.607682][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 55.614283][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 55.622973][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.633142][ T21] Workqueue: usb_hub_wq hub_event [ 55.638177][ T21] Call Trace: [ 55.641493][ T21] dump_stack+0xe8/0x16e [ 55.645783][ T21] ? proc_register+0x2e0/0x550 [ 55.650570][ T21] panic+0x29d/0x5f2 [ 55.654530][ T21] ? __warn_printk+0xf8/0xf8 [ 55.659133][ T21] ? proc_register+0x3d9/0x550 [ 55.663916][ T21] ? __probe_kernel_read+0x171/0x1b0 [ 55.669225][ T21] ? __warn.cold+0x5/0x48 [ 55.673574][ T21] ? __warn+0xe9/0x1d0 [ 55.677693][ T21] ? proc_register+0x3d9/0x550 [ 55.682468][ T21] __warn.cold+0x20/0x48 [ 55.686718][ T21] ? proc_register+0x3d9/0x550 [ 55.691474][ T21] report_bug+0x262/0x2a0 [ 55.695814][ T21] do_error_trap+0x130/0x1f0 [ 55.700559][ T21] ? proc_register+0x3d9/0x550 [ 55.705321][ T21] do_invalid_op+0x37/0x40 [ 55.709747][ T21] ? proc_register+0x3d9/0x550 [ 55.714504][ T21] invalid_op+0x14/0x20 [ 55.718652][ T21] RIP: 0010:proc_register+0x3d9/0x550 [ 55.724011][ T21] 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 a2 79 8e 48 8b b0 d0 00 00 00 e8 17 d0 71 ff <0f> 0b 48 c7 c7 60 91 91 91 e8 59 94 33 0c 48 8b 4c 24 28 48 b8 00 [ 55.743773][ T21] RSP: 0018:ffff8880a85d7040 EFLAGS: 00010282 [ 55.749826][ T21] RAX: 0000000000000000 RBX: ffff88809c8dae80 RCX: 0000000000000000 [ 55.757804][ T21] RDX: 0000000000000000 RSI: ffffffff815b2342 RDI: ffffed10150badfa [ 55.765774][ T21] RBP: ffff88809779ba00 R08: ffff8880a84d8000 R09: 0000000000000000 [ 55.773766][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.781744][ T21] R13: dffffc0000000000 R14: ffff888095a61e78 R15: 0000000000000005 [ 55.789726][ T21] ? vprintk_func+0x82/0x118 [ 55.794706][ T21] proc_mkdir_data+0x17b/0x230 [ 55.799474][ T21] ? proc_symlink+0x1c0/0x1c0 [ 55.804164][ T21] ? lockdep_init_map+0x1b0/0x600 [ 55.809196][ T21] snd_info_register+0x2f8/0x3e0 [ 55.814133][ T21] create_subdir+0x69/0xa0 [ 55.818542][ T21] snd_info_card_create+0xcf/0x230 [ 55.823664][ T21] ? snd_info_check_reserved_words+0xd0/0xd0 [ 55.829672][ T21] snd_card_new+0x61d/0x920 [ 55.834175][ T21] line6_probe+0x135/0x1150 [ 55.838672][ T21] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 55.844501][ T21] ? __pm_runtime_set_status+0x5d6/0xa10 [ 55.850134][ T21] ? line6_disconnect+0x1f0/0x1f0 [ 55.855159][ T21] ? rpm_callback+0x240/0x240 [ 55.859830][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 55.865121][ T21] ? __pm_runtime_resume+0x116/0x180 [ 55.870414][ T21] usb_probe_interface+0x31d/0x820 [ 55.875546][ T21] ? usb_probe_device+0x150/0x150 [ 55.880571][ T21] really_probe+0x2da/0xb10 [ 55.885098][ T21] driver_probe_device+0x21d/0x350 [ 55.890208][ T21] __device_attach_driver+0x1d8/0x290 [ 55.895580][ T21] ? driver_allows_async_probing+0x160/0x160 [ 55.901561][ T21] bus_for_each_drv+0x163/0x1e0 [ 55.906430][ T21] ? bus_rescan_devices+0x30/0x30 [ 55.911471][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 55.917274][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 55.922560][ T21] __device_attach+0x223/0x3a0 [ 55.927337][ T21] ? device_bind_driver+0xe0/0xe0 [ 55.932359][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 55.937641][ T21] bus_probe_device+0x1f1/0x2a0 [ 55.942495][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 55.948399][ T21] device_add+0xad2/0x16e0 [ 55.952832][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 55.958543][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 55.964372][ T21] usb_set_configuration+0xdf7/0x1740 [ 55.969747][ T21] generic_probe+0xa2/0xda [ 55.974166][ T21] usb_probe_device+0xc0/0x150 [ 55.978919][ T21] ? usb_suspend+0x5f0/0x5f0 [ 55.983507][ T21] really_probe+0x2da/0xb10 [ 55.988022][ T21] driver_probe_device+0x21d/0x350 [ 55.993127][ T21] __device_attach_driver+0x1d8/0x290 [ 55.998510][ T21] ? driver_allows_async_probing+0x160/0x160 [ 56.004489][ T21] bus_for_each_drv+0x163/0x1e0 [ 56.009334][ T21] ? bus_rescan_devices+0x30/0x30 [ 56.014350][ T21] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.020151][ T21] ? lockdep_hardirqs_on+0x37e/0x580 [ 56.025441][ T21] __device_attach+0x223/0x3a0 [ 56.030199][ T21] ? device_bind_driver+0xe0/0xe0 [ 56.035217][ T21] ? kobject_uevent_env+0x295/0x13d0 [ 56.040496][ T21] bus_probe_device+0x1f1/0x2a0 [ 56.045358][ T21] ? blocking_notifier_call_chain+0x59/0xb0 [ 56.051250][ T21] device_add+0xad2/0x16e0 [ 56.055667][ T21] ? get_device_parent.isra.0+0x560/0x560 [ 56.061399][ T21] usb_new_device.cold+0x537/0xccf [ 56.066533][ T21] hub_event+0x138e/0x3b00 [ 56.070978][ T21] ? hub_port_debounce+0x350/0x350 [ 56.076096][ T21] ? _raw_spin_unlock_irq+0x29/0x40 [ 56.081305][ T21] process_one_work+0x90f/0x1580 [ 56.086258][ T21] ? wq_pool_ids_show+0x300/0x300 [ 56.091275][ T21] ? do_raw_spin_lock+0x11f/0x290 [ 56.096309][ T21] worker_thread+0x7b0/0xe20 [ 56.100902][ T21] ? process_one_work+0x1580/0x1580 [ 56.106090][ T21] kthread+0x313/0x420 [ 56.110154][ T21] ? kthread_park+0x1a0/0x1a0 [ 56.114847][ T21] ret_from_fork+0x3a/0x50 [ 56.120483][ T21] Kernel Offset: disabled [ 56.124880][ T21] Rebooting in 86400 seconds..