Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. 2020/10/09 10:15:20 parsed 1 programs 2020/10/09 10:15:20 executed programs: 0 [ 27.784415][ T488] cgroup: Unknown subsys name 'perf_event' [ 27.786858][ T486] cgroup: Unknown subsys name 'perf_event' [ 27.792598][ T491] cgroup: Unknown subsys name 'perf_event' [ 27.802807][ T493] cgroup: Unknown subsys name 'perf_event' [ 27.808090][ T488] cgroup: Unknown subsys name 'net_cls' [ 27.809057][ T486] cgroup: Unknown subsys name 'net_cls' [ 27.818369][ T492] cgroup: Unknown subsys name 'perf_event' [ 27.820909][ T493] cgroup: Unknown subsys name 'net_cls' [ 27.829324][ T495] cgroup: Unknown subsys name 'perf_event' [ 27.836737][ T491] cgroup: Unknown subsys name 'net_cls' [ 27.839544][ T492] cgroup: Unknown subsys name 'net_cls' [ 27.857311][ T495] cgroup: Unknown subsys name 'net_cls' [ 35.606090][ T57] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 35.666046][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 35.675981][ T127] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 35.795934][ T21] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 35.806047][ T349] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.816248][ T3205] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 35.846094][ T57] usb 5-1: Using ep0 maxpacket: 8 [ 35.905990][ T17] usb 2-1: Using ep0 maxpacket: 8 [ 35.945895][ T127] usb 4-1: Using ep0 maxpacket: 8 [ 35.966016][ T57] usb 5-1: config 0 has an invalid interface number: 44 but max is 0 [ 35.974241][ T57] usb 5-1: config 0 has no interface number 0 [ 35.980686][ T57] usb 5-1: config 0 interface 44 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 35.990557][ T57] usb 5-1: config 0 interface 44 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 36.000342][ T57] usb 5-1: config 0 interface 44 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 36.010236][ T57] usb 5-1: config 0 interface 44 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 36.020234][ T57] usb 5-1: New USB device found, idVendor=10cf, idProduct=5501, bcdDevice=67.87 [ 36.029314][ T57] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.039356][ T57] usb 5-1: config 0 descriptor?? [ 36.075932][ T17] usb 2-1: config 0 has an invalid interface number: 44 but max is 0 [ 36.075982][ T127] usb 4-1: config 0 has an invalid interface number: 44 but max is 0 [ 36.084101][ T17] usb 2-1: config 0 has no interface number 0 [ 36.092164][ T127] usb 4-1: config 0 has no interface number 0 [ 36.094732][ T127] usb 4-1: config 0 interface 44 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 36.098658][ T349] usb 1-1: Using ep0 maxpacket: 8 [ 36.104413][ T127] usb 4-1: config 0 interface 44 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 36.104437][ T127] usb 4-1: config 0 interface 44 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 36.114237][ T3205] usb 6-1: Using ep0 maxpacket: 8 [ 36.119229][ T127] usb 4-1: config 0 interface 44 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 36.119260][ T127] usb 4-1: New USB device found, idVendor=10cf, idProduct=5501, bcdDevice=67.87 [ 36.129012][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 36.138805][ T127] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.144582][ T127] usb 4-1: config 0 descriptor?? [ 36.158024][ T17] usb 2-1: config 0 interface 44 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 36.190803][ T17] usb 2-1: config 0 interface 44 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 36.200702][ T17] usb 2-1: config 0 interface 44 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 36.210587][ T17] usb 2-1: config 0 interface 44 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 36.219042][ T127] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN [ 36.220634][ T17] usb 2-1: New USB device found, idVendor=10cf, idProduct=5501, bcdDevice=67.87 [ 36.231575][ T127] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 36.231587][ T127] CPU: 0 PID: 127 Comm: kworker/0:2 Not tainted 5.9.0-rc8-syzkaller #0 [ 36.231599][ T127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.240600][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.248989][ T127] Workqueue: usb_hub_wq hub_event [ 36.249005][ T127] RIP: 0010:vmk80xx_write_packet+0x75/0x260 [ 36.249022][ T127] Code: 48 8d 7b 70 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 cf 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 70 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 80 01 00 00 [ 36.305769][ T127] RSP: 0018:ffff8881cfaff120 EFLAGS: 00010202 [ 36.312835][ T127] RAX: dffffc0000000000 RBX: ffff8881d0f8e000 RCX: 0000000000000000 [ 36.320786][ T127] RDX: 0000000000000002 RSI: ffffffff84af6233 RDI: ffff8881d0f8e070 [ 36.328735][ T127] RBP: ffff8881c7c97000 R08: 0000000000000000 R09: 0000000000000010 [ 36.336712][ T127] R10: 0000000000000000 R11: 000000000004e017 R12: 0000000000000010 [ 36.344679][ T127] R13: ffff8881d5068000 R14: 0000000000000000 R15: ffffed103a999444 [ 36.352624][ T127] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 36.361540][ T127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.368097][ T127] CR2: 000055c9bd7dbed8 CR3: 00000001c8461000 CR4: 00000000001506f0 [ 36.376057][ T127] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.384016][ T127] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.391975][ T127] Call Trace: [ 36.395251][ T127] vmk80xx_auto_attach+0x141e/0x1840 [ 36.400504][ T127] comedi_auto_config+0x16e/0x250 [ 36.405501][ T127] usb_probe_interface+0x315/0x7f0 [ 36.410600][ T127] ? usb_device_match+0x300/0x300 [ 36.415613][ T127] really_probe+0x291/0xde0 [ 36.420094][ T127] driver_probe_device+0x26b/0x3d0 [ 36.425176][ T127] __device_attach_driver+0x1d1/0x290 [ 36.430535][ T127] ? driver_allows_async_probing+0x150/0x150 [ 36.436485][ T127] bus_for_each_drv+0x15f/0x1e0 [ 36.441304][ T127] ? bus_for_each_dev+0x1d0/0x1d0 [ 36.446298][ T127] __device_attach+0x228/0x4a0 [ 36.451032][ T127] ? really_probe+0xde0/0xde0 [ 36.455680][ T127] ? kobject_uevent_env+0x2b4/0x1540 [ 36.460934][ T127] bus_probe_device+0x1e4/0x290 [ 36.465756][ T127] device_add+0xb51/0x1c70 [ 36.470160][ T127] ? devlink_add_symlinks+0x450/0x450 [ 36.475517][ T127] ? trace_hardirqs_on+0x5f/0x200 [ 36.480511][ T127] usb_set_configuration+0xf05/0x18a0 [ 36.485868][ T127] usb_generic_driver_probe+0xba/0xf2 [ 36.491225][ T127] usb_probe_device+0xd9/0x2c0 [ 36.495976][ T127] ? usb_driver_release_interface+0x180/0x180 [ 36.502028][ T127] really_probe+0x291/0xde0 [ 36.506502][ T127] driver_probe_device+0x26b/0x3d0 [ 36.511582][ T127] __device_attach_driver+0x1d1/0x290 [ 36.516926][ T127] ? driver_allows_async_probing+0x150/0x150 [ 36.522890][ T127] bus_for_each_drv+0x15f/0x1e0 [ 36.527710][ T127] ? bus_for_each_dev+0x1d0/0x1d0 [ 36.532702][ T127] __device_attach+0x228/0x4a0 [ 36.537443][ T127] ? really_probe+0xde0/0xde0 [ 36.542090][ T127] ? kobject_uevent_env+0x2b4/0x1540 [ 36.547359][ T127] bus_probe_device+0x1e4/0x290 [ 36.552188][ T127] device_add+0xb51/0x1c70 [ 36.556576][ T127] ? devlink_add_symlinks+0x450/0x450 [ 36.561944][ T127] ? _raw_spin_unlock_irq+0x1f/0x30 [ 36.567114][ T127] usb_new_device.cold+0x71d/0xfd4 [ 36.572198][ T127] ? hub_disconnect+0x510/0x510 [ 36.577056][ T127] ? lockdep_hardirqs_on_prepare+0x322/0x4f0 [ 36.583065][ T127] ? trace_hardirqs_on+0x5f/0x200 [ 36.588072][ T127] hub_event+0x2361/0x4390 [ 36.592482][ T127] ? hub_port_debounce+0x3b0/0x3b0 [ 36.597583][ T127] ? lock_acquire+0x18c/0x980 [ 36.602235][ T127] ? process_one_work+0x85f/0x15f0 [ 36.607329][ T127] ? lock_release+0x800/0x800 [ 36.611982][ T127] ? lock_downgrade+0x740/0x740 [ 36.616808][ T127] ? do_raw_spin_lock+0x120/0x260 [ 36.621825][ T127] ? _raw_spin_unlock_irq+0x1f/0x30 [ 36.627011][ T127] ? lockdep_hardirqs_on_prepare+0x322/0x4f0 [ 36.635914][ T127] process_one_work+0x94c/0x15f0 [ 36.640839][ T127] ? lock_release+0x800/0x800 [ 36.645486][ T127] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 36.650827][ T127] ? rwlock_bug.part.0+0x90/0x90 [ 36.655734][ T127] worker_thread+0x64c/0x1120 [ 36.660383][ T127] ? __kthread_parkme+0x118/0x1d0 [ 36.665384][ T127] ? process_one_work+0x15f0/0x15f0 [ 36.670552][ T127] kthread+0x392/0x470 [ 36.674591][ T127] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 36.680455][ T127] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 36.686337][ T127] ret_from_fork+0x1f/0x30 [ 36.690730][ T127] Modules linked in: [ 36.694656][ T57] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#2] SMP KASAN [ 36.694722][ T127] ---[ end trace 7fde97d34d9bba26 ]--- [ 36.705675][ T57] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 36.705688][ T57] CPU: 1 PID: 57 Comm: kworker/1:2 Tainted: G D 5.9.0-rc8-syzkaller #0 [ 36.705695][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.705710][ T57] Workqueue: usb_hub_wq hub_event [ 36.711173][ T127] RIP: 0010:vmk80xx_write_packet+0x75/0x260 [ 36.719546][ T57] RIP: 0010:vmk80xx_write_packet+0x75/0x260 [ 36.719559][ T57] Code: 48 8d 7b 70 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 cf 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 70 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 80 01 00 00 [ 36.719564][ T57] RSP: 0018:ffff8881d8ab7120 EFLAGS: 00010202 [ 36.729095][ T127] Code: 48 8d 7b 70 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 cf 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 70 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 80 01 00 00 [ 36.739111][ T57] RAX: dffffc0000000000 RBX: ffff8881d0f88a00 RCX: 0000000000000000 [ 36.739119][ T57] RDX: 0000000000000002 RSI: ffffffff84af6233 RDI: ffff8881d0f88a70 [ 36.739131][ T57] RBP: ffff8881cfe87800 R08: 0000000000000000 R09: 0000000000000010 [ 36.744139][ T127] RSP: 0018:ffff8881cfaff120 EFLAGS: 00010202 [ 36.750002][ T57] R10: 0000000000000000 R11: 000000000004e017 R12: 0000000000000010 [ 36.750009][ T57] R13: ffff8881d8ece000 R14: 0000000000000000 R15: ffffed103b2aacb4 [ 36.750018][ T57] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 36.750027][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.750034][ T57] CR2: 00007f40e8033098 CR3: 00000001ca0f2000 CR4: 00000000001506e0 [ 36.750047][ T57] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.755919][ T127] RAX: dffffc0000000000 RBX: ffff8881d0f8e000 RCX: 0000000000000000 [ 36.775491][ T57] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.775496][ T57] Call Trace: [ 36.775515][ T57] vmk80xx_auto_attach+0x141e/0x1840 [ 36.775531][ T57] comedi_auto_config+0x16e/0x250 [ 36.781578][ T127] RDX: 0000000000000002 RSI: ffffffff84af6233 RDI: ffff8881d0f8e070 [ 36.801280][ T57] usb_probe_interface+0x315/0x7f0 [ 36.801293][ T57] ? usb_device_match+0x300/0x300 [ 36.801303][ T57] really_probe+0x291/0xde0 [ 36.801321][ T57] driver_probe_device+0x26b/0x3d0 [ 36.809286][ T127] RBP: ffff8881c7c97000 R08: 0000000000000000 R09: 0000000000000010 [ 36.817225][ T57] __device_attach_driver+0x1d1/0x290 [ 36.817243][ T57] ? driver_allows_async_probing+0x150/0x150 [ 36.825188][ T127] R10: 0000000000000000 R11: 000000000004e017 R12: 0000000000000010 [ 36.831221][ T57] bus_for_each_drv+0x15f/0x1e0 [ 36.831231][ T57] ? bus_for_each_dev+0x1d0/0x1d0 [ 36.831271][ T57] __device_attach+0x228/0x4a0 [ 36.839273][ T127] R13: ffff8881d5068000 R14: 0000000000000000 R15: ffffed103a999444 [ 36.847223][ T57] ? really_probe+0xde0/0xde0 [ 36.847243][ T57] ? kobject_uevent_env+0x2b4/0x1540 [ 36.856145][ T127] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 36.862697][ T57] bus_probe_device+0x1e4/0x290 [ 36.870651][ T127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.878596][ T57] device_add+0xb51/0x1c70 [ 36.878614][ T57] ? devlink_add_symlinks+0x450/0x450 [ 36.886562][ T127] CR2: 000055c9bd7dbed8 CR3: 00000001c8461000 CR4: 00000000001506f0 [ 36.894507][ T57] ? trace_hardirqs_on+0x5f/0x200 [ 36.897774][ T127] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.903025][ T57] usb_set_configuration+0xf05/0x18a0 [ 36.908034][ T127] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.915974][ T57] usb_generic_driver_probe+0xba/0xf2 [ 36.915990][ T57] usb_probe_device+0xd9/0x2c0 [ 36.921063][ T127] Kernel panic - not syncing: Fatal exception [ 36.926064][ T57] ? usb_driver_release_interface+0x180/0x180 [ 37.081465][ T57] really_probe+0x291/0xde0 [ 37.085949][ T57] driver_probe_device+0x26b/0x3d0 [ 37.091036][ T57] __device_attach_driver+0x1d1/0x290 [ 37.096390][ T57] ? driver_allows_async_probing+0x150/0x150 [ 37.102345][ T57] bus_for_each_drv+0x15f/0x1e0 [ 37.107172][ T57] ? bus_for_each_dev+0x1d0/0x1d0 [ 37.112519][ T57] __device_attach+0x228/0x4a0 [ 37.117256][ T57] ? really_probe+0xde0/0xde0 [ 37.121912][ T57] ? kobject_uevent_env+0x2b4/0x1540 [ 37.127172][ T57] bus_probe_device+0x1e4/0x290 [ 37.131999][ T57] device_add+0xb51/0x1c70 [ 37.136396][ T57] ? devlink_add_symlinks+0x450/0x450 [ 37.141745][ T57] ? _raw_spin_unlock_irq+0x1f/0x30 [ 37.146918][ T57] usb_new_device.cold+0x71d/0xfd4 [ 37.152008][ T57] ? hub_disconnect+0x510/0x510 [ 37.156855][ T57] ? lockdep_hardirqs_on_prepare+0x322/0x4f0 [ 37.162814][ T57] ? trace_hardirqs_on+0x5f/0x200 [ 37.167834][ T57] hub_event+0x2361/0x4390 [ 37.172228][ T57] ? hub_port_debounce+0x3b0/0x3b0 [ 37.177317][ T57] ? lock_acquire+0x18c/0x980 [ 37.181997][ T57] ? process_one_work+0x85f/0x15f0 [ 37.187084][ T57] ? lock_release+0x800/0x800 [ 37.191736][ T57] ? lock_downgrade+0x740/0x740 [ 37.196579][ T57] ? do_raw_spin_lock+0x120/0x260 [ 37.201598][ T57] ? _raw_spin_unlock_irq+0x1f/0x30 [ 37.206773][ T57] ? lockdep_hardirqs_on_prepare+0x322/0x4f0 [ 37.212724][ T57] process_one_work+0x94c/0x15f0 [ 37.217637][ T57] ? lock_release+0x800/0x800 [ 37.222290][ T57] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 37.227635][ T57] ? rwlock_bug.part.0+0x90/0x90 [ 37.232551][ T57] worker_thread+0x64c/0x1120 [ 37.237206][ T57] ? __kthread_parkme+0x118/0x1d0 [ 37.242206][ T57] ? process_one_work+0x15f0/0x15f0 [ 37.247398][ T57] kthread+0x392/0x470 [ 37.251444][ T57] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 37.257314][ T57] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 37.263181][ T57] ret_from_fork+0x1f/0x30 [ 37.267567][ T57] Modules linked in: [ 37.272262][ T127] Kernel Offset: disabled [ 37.276579][ T127] Rebooting in 86400 seconds..