Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 77.926231][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 77.926239][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.942051][ T4621] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 77.949688][ T23] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 77.957332][ T4620] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 77.964873][ T4619] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 78.176207][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 78.196216][ T4620] usb 3-1: Using ep0 maxpacket: 8 [ 78.206206][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 78.211546][ T4619] usb 4-1: Using ep0 maxpacket: 8 [ 78.216840][ T4621] usb 2-1: Using ep0 maxpacket: 8 [ 78.222370][ T23] usb 5-1: Using ep0 maxpacket: 8 [ 78.296276][ T12] usb 6-1: config 0 interface 0 has no altsetting 0 [ 78.303284][ T12] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.312989][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.316326][ T4620] usb 3-1: config 0 interface 0 has no altsetting 0 [ 78.323300][ T12] usb 6-1: config 0 descriptor?? [ 78.329212][ T4620] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.342249][ T4620] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.350641][ T23] usb 5-1: config 0 interface 0 has no altsetting 0 [ 78.357826][ T23] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.367584][ T23] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.375630][ T4619] usb 4-1: config 0 interface 0 has no altsetting 0 [ 78.382331][ T4619] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.384407][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 78.391431][ T4619] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.391505][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 78.391531][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.391546][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.392080][ T4621] usb 2-1: config 0 interface 0 has no altsetting 0 [ 78.437966][ T4621] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 78.447060][ T4621] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.455416][ T17] usb 1-1: config 0 descriptor?? [ 78.461438][ T4619] usb 4-1: config 0 descriptor?? [ 78.467143][ T23] usb 5-1: config 0 descriptor?? [ 78.473133][ T4620] usb 3-1: config 0 descriptor?? [ 78.479421][ T4621] usb 2-1: config 0 descriptor?? [ 78.498420][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 78.508824][ T4619] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 78.518316][ T23] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 78.527684][ T4620] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 78.537720][ T4621] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found executing program [ 78.606324][ T12] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 78.636272][ T12] snd_usb_toneport 6-1:0.0: read request failed (error -71) executing program [ 78.666340][ T12] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 78.686306][ T12] usb 6-1: send failed (error -71) [ 78.706332][ T12] usb 6-1: send failed (error -71) executing program [ 78.724775][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 78.736791][ T23] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 78.744260][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 78.744660][ T12] usb 6-1: USB disconnect, device number 2 [ 78.757881][ T4620] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 78.765324][ T4619] snd_usb_toneport 4-1:0.0: read request failed (error -71) executing program executing program executing program [ 78.772736][ T4621] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 78.781983][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 78.806633][ T4621] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 78.814243][ T23] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 78.822515][ T4620] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 78.830068][ T4619] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 78.838306][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 78.856418][ T4619] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 78.863952][ T4621] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 78.871668][ T4620] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 78.879792][ T23] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 78.887307][ T17] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 78.894790][ T4619] usb 4-1: send failed (error -71) [ 78.906361][ T17] usb 1-1: send failed (error -71) [ 78.916507][ T4621] usb 2-1: send failed (error -71) [ 78.921749][ T23] usb 5-1: send failed (error -71) [ 78.927175][ T4620] usb 3-1: send failed (error -71) [ 78.932391][ T4619] usb 4-1: send failed (error -71) [ 78.937661][ T4621] usb 2-1: send failed (error -71) [ 78.943706][ T17] usb 1-1: send failed (error -71) [ 78.949030][ T4620] usb 3-1: send failed (error -71) [ 78.956282][ T23] usb 5-1: send failed (error -71) [ 78.963686][ T4621] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 78.976568][ T4619] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 78.987883][ T4620] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 78.997119][ T23] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 79.007890][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 79.016617][ T4621] usb 2-1: USB disconnect, device number 2 [ 79.023125][ T4619] usb 4-1: USB disconnect, device number 2 [ 79.029487][ T4620] usb 3-1: USB disconnect, device number 2 [ 79.036012][ T17] usb 1-1: USB disconnect, device number 2 [ 79.041973][ T23] usb 5-1: USB disconnect, device number 2 [ 79.053604][ T4621] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 79.065290][ T4620] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 79.074923][ T4619] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 79.085333][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 79.095062][ T23] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 79.186299][ T12] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 79.426215][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 79.466198][ T4620] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 79.473811][ T23] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 79.481506][ T4621] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 79.489203][ T4619] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 79.496813][ T17] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 79.546258][ T12] usb 6-1: config 0 interface 0 has no altsetting 0 [ 79.553427][ T12] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 79.562528][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.571451][ T12] usb 6-1: config 0 descriptor?? [ 79.620470][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found executing program [ 79.756194][ T4620] usb 3-1: Using ep0 maxpacket: 8 [ 79.761410][ T4619] usb 4-1: Using ep0 maxpacket: 8 [ 79.766550][ T23] usb 5-1: Using ep0 maxpacket: 8 [ 79.771669][ T4621] usb 2-1: Using ep0 maxpacket: 8 [ 79.776869][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 79.846277][ T12] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 79.866621][ T12] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 79.876408][ T4620] usb 3-1: config 0 interface 0 has no altsetting 0 [ 79.883259][ T4620] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 79.892428][ T4620] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.900812][ T12] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 79.900821][ T23] usb 5-1: config 0 interface 0 has no altsetting 0 [ 79.900845][ T23] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 79.924108][ T23] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.932191][ T4619] usb 4-1: config 0 interface 0 has no altsetting 0 [ 79.938950][ T4619] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 79.939195][ T12] usb 6-1: send failed (error -71) [ 79.948089][ T4619] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.948174][ T4621] usb 2-1: config 0 interface 0 has no altsetting 0 [ 79.968078][ T4621] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 79.977182][ T4621] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.977840][ T12] usb 6-1: send failed (error -71) [ 79.985275][ T17] usb 1-1: config 0 interface 0 has no altsetting 0 [ 79.985299][ T17] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 80.006330][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.009466][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 80.022695][ T23] usb 5-1: config 0 descriptor?? [ 80.028048][ T4620] usb 3-1: config 0 descriptor?? [ 80.033470][ T17] usb 1-1: config 0 descriptor?? [ 80.038804][ T4619] usb 4-1: config 0 descriptor?? [ 80.044519][ T4621] usb 2-1: config 0 descriptor?? [ 80.056633][ T12] usb 6-1: USB disconnect, device number 3 [ 80.068537][ T4620] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 80.085024][ T12] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 80.088502][ T4619] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 80.102633][ T17] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 80.111825][ T23] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 80.122112][ T4621] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found executing program executing program executing program executing program executing program [ 80.297447][ T4620] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 80.316910][ T4619] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 80.324353][ T23] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 80.331786][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 80.339238][ T4621] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 80.346648][ T4620] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 80.354238][ T4619] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 80.366405][ T4621] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 80.373841][ T17] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 80.381330][ T23] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 80.388824][ T4620] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 80.396335][ T4619] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 80.416313][ T4621] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 80.423865][ T17] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 80.431430][ T23] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 80.438901][ T4620] usb 3-1: send failed (error -71) [ 80.444253][ T4619] usb 4-1: send failed (error -71) [ 80.456221][ T4620] usb 3-1: send failed (error -71) [ 80.464727][ T4620] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 80.472779][ T17] usb 1-1: send failed (error -71) [ 80.478108][ T23] usb 5-1: send failed (error -71) [ 80.483358][ T4621] usb 2-1: send failed (error -71) [ 80.486222][ T12] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 80.488744][ T4619] usb 4-1: send failed (error -71) [ 80.503477][ T4620] usb 3-1: USB disconnect, device number 3 [ 80.513219][ T4619] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 80.521208][ T17] usb 1-1: send failed (error -71) [ 80.526525][ T4621] usb 2-1: send failed (error -71) [ 80.531777][ T23] usb 5-1: send failed (error -71) [ 80.543371][ T4621] ------------[ cut here ]------------ [ 80.549265][ T4621] proc_dir_entry 'asound/PODStudioUX2' already registered [ 80.556531][ T4621] WARNING: CPU: 1 PID: 4621 at fs/proc/generic.c:359 proc_register+0x3d4/0x540 [ 80.565476][ T4621] Kernel panic - not syncing: panic_on_warn set ... [ 80.572081][ T4621] CPU: 1 PID: 4621 Comm: kworker/1:4 Not tainted 5.1.0-rc3+ #8 [ 80.579635][ T4621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.589725][ T4621] Workqueue: usb_hub_wq hub_event [ 80.594755][ T4621] Call Trace: [ 80.598061][ T4621] dump_stack+0xca/0x13e [ 80.602318][ T4621] ? proc_register+0x3d0/0x540 [ 80.607095][ T4621] panic+0x292/0x5e1 [ 80.610993][ T4621] ? __warn_printk+0xf3/0xf3 [ 80.615586][ T4621] ? proc_register+0x3d4/0x540 [ 80.620351][ T4621] ? __probe_kernel_read+0x16c/0x1b0 [ 80.625627][ T4621] ? __warn.cold+0x5/0x53 [ 80.629948][ T4621] ? __warn+0xe4/0x1c0 [ 80.634040][ T4621] ? proc_register+0x3d4/0x540 [ 80.638813][ T4621] __warn.cold+0x20/0x53 [ 80.643061][ T4621] ? proc_register+0x3d4/0x540 [ 80.647924][ T4621] report_bug+0x262/0x2a0 [ 80.652251][ T4621] do_error_trap+0x12b/0x1e0 [ 80.656833][ T4621] ? proc_register+0x3d4/0x540 [ 80.661588][ T4621] do_invalid_op+0x32/0x40 [ 80.666004][ T4621] ? proc_register+0x3d4/0x540 [ 80.670786][ T4621] invalid_op+0x14/0x20 [ 80.674938][ T4621] RIP: 0010:proc_register+0x3d4/0x540 [ 80.680296][ T4621] 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 [ 80.699898][ T4621] RSP: 0018:ffff8881cc616f60 EFLAGS: 00010282 [ 80.705986][ T4621] RAX: 0000000000000000 RBX: ffff8881d7e25200 RCX: 0000000000000000 [ 80.713962][ T4621] RDX: 0000000000000000 RSI: ffffffff8127bbcd RDI: ffffed10398c2dde [ 80.721942][ T4621] RBP: ffff8881cdc6f3c0 R08: ffff8881cdc04800 R09: ffffed103b664d30 [ 80.729911][ T4621] R10: ffffed103b664d2f R11: ffff8881db32697f R12: 0000000000000000 [ 80.737893][ T4621] R13: dffffc0000000000 R14: ffff8881cc523e78 R15: 000000000000000c [ 80.745909][ T4621] ? vprintk_func+0x7d/0x113 [ 80.750503][ T4621] proc_symlink+0x142/0x1c0 [ 80.755045][ T4621] ? proc_register+0x540/0x540 [ 80.759806][ T4621] ? snd_info_register+0xd7/0x3e0 [ 80.764911][ T4621] snd_info_card_register+0x146/0x1e0 [ 80.770299][ T4621] snd_card_register+0x433/0x5c0 [ 80.775232][ T4621] ? toneport_setup+0x15e/0x360 [ 80.780098][ T4621] ? snd_card_set_id+0x90/0x90 [ 80.784854][ T4621] ? up_write+0x18/0x150 [ 80.789088][ T4621] toneport_init+0x251/0x637 [ 80.793702][ T4621] ? usb_set_interface+0x79c/0xa50 [ 80.798813][ T4621] line6_probe+0xafc/0x1140 [ 80.803316][ T4621] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 80.809129][ T4621] ? line6_disconnect+0x1f0/0x1f0 [ 80.814175][ T4621] ? rpm_callback+0x230/0x230 [ 80.818934][ T4621] ? lockdep_hardirqs_on+0x379/0x580 [ 80.824236][ T4621] ? __pm_runtime_resume+0x111/0x180 [ 80.829526][ T4621] usb_probe_interface+0x30d/0x7b0 [ 80.834651][ T4621] ? usb_probe_device+0x110/0x110 [ 80.839686][ T4621] really_probe+0x296/0x680 [ 80.844213][ T4621] driver_probe_device+0xf9/0x200 [ 80.849254][ T4621] __device_attach_driver+0x1c4/0x230 [ 80.854696][ T4621] ? driver_allows_async_probing+0x160/0x160 [ 80.860719][ T4621] bus_for_each_drv+0x15e/0x1e0 [ 80.865585][ T4621] ? bus_rescan_devices+0x20/0x20 [ 80.870609][ T4621] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 80.876453][ T4621] ? lockdep_hardirqs_on+0x379/0x580 [ 80.881751][ T4621] __device_attach+0x21e/0x360 [ 80.886528][ T4621] ? device_bind_driver+0xd0/0xd0 [ 80.891565][ T4621] bus_probe_device+0x1ec/0x2a0 [ 80.896417][ T4621] ? blocking_notifier_call_chain+0x54/0xa0 [ 80.902328][ T4621] device_add+0xaf4/0x1700 [ 80.906753][ T4621] ? uevent_store+0x50/0x50 [ 80.911274][ T4621] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 80.917081][ T4621] usb_set_configuration+0xdf2/0x1670 [ 80.927261][ T4621] generic_probe+0x9d/0xd5 [ 80.931682][ T4621] usb_probe_device+0xa8/0x110 [ 80.936556][ T4621] ? usb_suspend+0x620/0x620 [ 80.941166][ T4621] really_probe+0x296/0x680 [ 80.945728][ T4621] driver_probe_device+0xf9/0x200 [ 80.950860][ T4621] __device_attach_driver+0x1c4/0x230 [ 80.956362][ T4621] ? driver_allows_async_probing+0x160/0x160 [ 80.962353][ T4621] bus_for_each_drv+0x15e/0x1e0 [ 80.967221][ T4621] ? bus_rescan_devices+0x20/0x20 [ 80.972242][ T4621] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 80.978158][ T4621] ? lockdep_hardirqs_on+0x379/0x580 [ 80.983446][ T4621] __device_attach+0x21e/0x360 [ 80.989509][ T4621] ? device_bind_driver+0xd0/0xd0 [ 80.994691][ T4621] bus_probe_device+0x1ec/0x2a0 [ 80.999559][ T4621] ? blocking_notifier_call_chain+0x54/0xa0 [ 81.005577][ T4621] device_add+0xaf4/0x1700 [ 81.009992][ T4621] ? uevent_store+0x50/0x50 [ 81.014608][ T4621] usb_new_device.cold+0x8b8/0x1030 [ 81.019811][ T4621] ? usb_port_suspend+0xa40/0xa40 [ 81.024834][ T4621] ? mark_held_locks+0x9f/0xe0 [ 81.029599][ T4621] ? _raw_spin_unlock_irq+0x24/0x30 [ 81.034810][ T4621] hub_event+0x1ac9/0x35a0 [ 81.039220][ T4621] ? hub_port_debounce+0x260/0x260 [ 81.044323][ T4621] process_one_work+0x90a/0x1580 [ 81.049255][ T4621] ? wq_pool_ids_show+0x300/0x300 [ 81.054283][ T4621] worker_thread+0x7ab/0xe20 [ 81.058878][ T4621] ? process_one_work+0x1580/0x1580 [ 81.064084][ T4621] kthread+0x30e/0x420 [ 81.068164][ T4621] ? kthread_park+0x1a0/0x1a0 [ 81.072837][ T4621] ret_from_fork+0x3a/0x50 [ 81.077731][ T4621] Kernel Offset: disabled [ 81.082141][ T4621] Rebooting in 86400 seconds..