Warning: Permanently added '10.128.0.208' (ECDSA) to the list of known hosts. 2020/04/18 20:31:23 parsed 1 programs 2020/04/18 20:31:23 executed programs: 0 [ 31.182922][ T520] cgroup: Unknown subsys name 'perf_event' [ 31.191333][ T519] cgroup: Unknown subsys name 'perf_event' [ 31.193284][ T522] cgroup: Unknown subsys name 'perf_event' [ 31.197709][ T519] cgroup: Unknown subsys name 'net_cls' [ 31.206964][ T520] cgroup: Unknown subsys name 'net_cls' [ 31.210989][ T524] cgroup: Unknown subsys name 'perf_event' [ 31.219091][ T526] cgroup: Unknown subsys name 'perf_event' [ 31.220625][ T522] cgroup: Unknown subsys name 'net_cls' [ 31.232772][ T524] cgroup: Unknown subsys name 'net_cls' [ 31.235382][ T528] cgroup: Unknown subsys name 'perf_event' [ 31.245311][ T526] cgroup: Unknown subsys name 'net_cls' [ 31.264741][ T528] cgroup: Unknown subsys name 'net_cls' [ 39.114483][ T95] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 39.194451][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 39.324562][ T95] usb 4-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.333767][ T95] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.343994][ T95] usb 4-1: config 0 descriptor?? [ 39.345927][ T137] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 39.374374][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 39.381991][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 39.394474][ T3230] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 39.414383][ T17] usb 2-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.424607][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.439326][ T17] usb 2-1: config 0 descriptor?? [ 39.594427][ T137] usb 3-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.603511][ T137] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.615019][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.624067][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.632204][ T12] usb 6-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.642342][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.650471][ T3230] usb 5-1: New USB device found, idVendor=056a, idProduct=0061, bcdDevice= 0.40 [ 39.659576][ T3230] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.668001][ T137] usb 3-1: config 0 descriptor?? [ 39.674509][ T5] usb 1-1: config 0 descriptor?? [ 39.680295][ T3230] usb 5-1: config 0 descriptor?? [ 39.687272][ T12] usb 6-1: config 0 descriptor?? [ 39.826433][ T95] wacom 0003:056A:0061.0001: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 39.837733][ T95] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:056A:0061.0001/input/input5 [ 39.855705][ T95] wacom 0003:056A:0061.0001: hidraw0: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.3-1/input0 [ 39.905892][ T17] wacom 0003:056A:0061.0002: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 39.916019][ T17] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:056A:0061.0002/input/input8 [ 39.929992][ T17] wacom 0003:056A:0061.0002: hidraw1: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.1-1/input0 [ 40.025668][ T3236] usb 4-1: USB disconnect, device number 2 [ 40.038334][ T3236] usbhid 4-1:0.0: Stop: 1 1 0 0 [ 40.105680][ T17] usb 2-1: USB disconnect, device number 2 [ 40.113246][ T17] usbhid 2-1:0.0: Stop: 1 1 0 0 [ 40.146221][ T137] wacom 0003:056A:0061.0003: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 40.158177][ T5] wacom 0003:056A:0061.0004: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 40.169896][ T12] wacom 0003:056A:0061.0005: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 40.181548][ T3230] wacom 0003:056A:0061.0006: Unknown device_type for 'HID 056a:0061'. Assuming pen. [ 40.196339][ T12] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:056A:0061.0005/input/input17 [ 40.208782][ T5] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:056A:0061.0004/input/input14 [ 40.221566][ T137] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:056A:0061.0003/input/input11 [ 40.234568][ T3230] input: Wacom PenStation2 Pen as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:056A:0061.0006/input/input20 [ 40.264711][ T5] wacom 0003:056A:0061.0004: hidraw0: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.0-1/input0 [ 40.277629][ T3230] wacom 0003:056A:0061.0006: hidraw1: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.4-1/input0 [ 40.294185][ T137] wacom 0003:056A:0061.0003: hidraw2: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.2-1/input0 [ 40.306266][ T12] wacom 0003:056A:0061.0005: hidraw3: USB HID v0.00 Device [HID 056a:0061] on usb-dummy_hcd.5-1/input0 [ 40.372988][ T95] usb 5-1: USB disconnect, device number 2 [ 40.373023][ T12] usb 6-1: USB disconnect, device number 2 [ 40.386532][ T95] usbhid 5-1:0.0: Stop: 1 1 0 0 [ 40.389469][ T12] usbhid 6-1:0.0: Stop: 1 1 0 0 [ 40.391481][ T95] ------------[ cut here ]------------ [ 40.396408][ T12] ------------[ cut here ]------------ [ 40.401827][ T95] usbhid 5-1:0.0: Stop while open = 1 [ 40.407326][ T12] usbhid 6-1:0.0: Stop while open = 1 [ 40.407535][ T12] WARNING: CPU: 0 PID: 12 at drivers/hid/usbhid/hid-core.c:1205 usbhid_stop.cold+0x1fb/0x5e6 [ 40.412900][ T95] WARNING: CPU: 1 PID: 95 at drivers/hid/usbhid/hid-core.c:1205 usbhid_stop.cold+0x1fb/0x5e6 [ 40.418069][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 40.428179][ T95] Modules linked in: [ 40.438339][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.6.0-rc7-syzkaller #0 [ 40.444898][ T95] CPU: 1 PID: 95 Comm: kworker/1:2 Not tainted 5.6.0-rc7-syzkaller #0 [ 40.448762][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.456876][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.456889][ T95] Workqueue: usb_hub_wq hub_event [ 40.465010][ T12] Workqueue: usb_hub_wq hub_event [ 40.475046][ T95] RIP: 0010:usbhid_stop.cold+0x1fb/0x5e6 [ 40.485079][ T12] Call Trace: [ 40.490080][ T95] Code: 48 89 7c 24 08 e8 0b 5f bd fc 48 8b 7c 24 08 e8 31 2f f7 fd 48 8b 14 24 44 89 f1 48 c7 c7 20 4b 84 86 48 89 c6 e8 b3 ef 91 fc <0f> 0b e8 e4 5e bd fc 48 8d bb ac 1e 00 00 b8 ff ff 37 00 48 89 fa [ 40.495457][ T12] dump_stack+0xef/0x16e [ 40.501049][ T95] RSP: 0018:ffff8881d5f97640 EFLAGS: 00010282 [ 40.504329][ T12] ? usbhid_stop.cold+0x1c6/0x5e6 [ 40.523895][ T95] RAX: 0000000000000000 RBX: ffff8881d0bd4000 RCX: 0000000000000000 [ 40.523906][ T95] RDX: 0000000000000000 RSI: ffffffff812974dd RDI: ffffed103abf2eba [ 40.528137][ T12] panic+0x2aa/0x6e1 [ 40.534165][ T95] RBP: ffff8881d15d0000 R08: ffff8881d6b21880 R09: ffffed103b666248 [ 40.534177][ T95] R10: ffffed103b666247 R11: ffff8881db33123f R12: ffff8881d15d0008 [ 40.539173][ T12] ? add_taint.cold+0x16/0x16 [ 40.547117][ T95] R13: ffff8881d8ec6000 R14: 0000000000000001 R15: ffff8881d0bd5fd8 [ 40.555074][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 40.558935][ T95] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 40.566882][ T12] ? __warn.cold+0x14/0x30 [ 40.574840][ T95] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.579491][ T12] ? __warn+0xd5/0x1c8 [ 40.587436][ T95] CR2: 00007ffdb6fcaff8 CR3: 00000001cf890000 CR4: 00000000001406e0 [ 40.592695][ T12] ? usbhid_stop.cold+0x1fb/0x5e6 [ 40.601602][ T95] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.606004][ T12] __warn.cold+0x2f/0x30 [ 40.612561][ T95] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.616625][ T12] ? usbhid_stop.cold+0x1fb/0x5e6 [ 40.624583][ T95] Call Trace: [ 40.629588][ T12] report_bug+0x27b/0x2f0 [ 40.637630][ T95] wacom_remove+0x88/0x3b0 [ 40.641938][ T12] do_error_trap+0x12b/0x1e0 [ 40.649887][ T95] hid_device_remove+0xed/0x1d0 [ 40.654886][ T12] ? usbhid_stop.cold+0x1fb/0x5e6 [ 40.658161][ T95] ? wacom_close+0x80/0x80 [ 40.662470][ T12] do_invalid_op+0x32/0x40 [ 40.666857][ T95] ? hid_compare_device_paths+0xc0/0xc0 [ 40.671420][ T12] ? usbhid_stop.cold+0x1fb/0x5e6 [ 40.676252][ T95] device_release_driver_internal+0x231/0x500 [ 40.676268][ T95] bus_remove_device+0x2eb/0x5a0 [ 40.681289][ T12] invalid_op+0x23/0x30 [ 40.685686][ T95] device_del+0x481/0xd30 [ 40.690085][ T12] RIP: 0010:usbhid_stop.cold+0x1fb/0x5e6 [ 40.695604][ T95] ? device_create_with_groups+0x120/0x120 [ 40.700600][ T12] Code: 48 89 7c 24 08 e8 0b 5f bd fc 48 8b 7c 24 08 e8 31 2f f7 fd 48 8b 14 24 44 89 f1 48 c7 c7 20 4b 84 86 48 89 c6 e8 b3 ef 91 fc <0f> 0b e8 e4 5e bd fc 48 8d bb ac 1e 00 00 b8 ff ff 37 00 48 89 fa [ 40.706645][ T95] ? do_raw_spin_lock+0x129/0x290 [ 40.711563][ T12] RSP: 0018:ffff8881da227640 EFLAGS: 00010282 [ 40.715707][ T95] hid_destroy_device+0xe1/0x150 [ 40.720008][ T12] RAX: 0000000000000000 RBX: ffff8881cf7a8000 RCX: 0000000000000000 [ 40.725617][ T95] usbhid_disconnect+0x9f/0xe0 [ 40.731393][ T12] RDX: 0000000000000000 RSI: ffffffff812974dd RDI: ffffed103b444eba [ 40.750987][ T95] usb_unbind_interface+0x1bd/0x8a0 [ 40.755974][ T12] RBP: ffff8881d1de4000 R08: ffff8881da211880 R09: ffffed103b64439f [ 40.755986][ T12] R10: ffffed103b64439e R11: ffff8881db221cf3 R12: ffff8881d1de4008 [ 40.762028][ T95] ? __pm_runtime_idle+0xd1/0x310 [ 40.766938][ T12] R13: ffff8881c5ff4000 R14: 0000000000000001 R15: ffff8881cf7a9fd8 [ 40.766955][ T12] ? vprintk_func+0x7d/0x113 [ 40.774924][ T95] ? usb_autoresume_device+0x60/0x60 [ 40.779687][ T12] wacom_remove+0x88/0x3b0 [ 40.787662][ T95] device_release_driver_internal+0x42f/0x500 [ 40.792830][ T12] hid_device_remove+0xed/0x1d0 [ 40.800893][ T95] bus_remove_device+0x2eb/0x5a0 [ 40.808923][ T12] ? wacom_close+0x80/0x80 [ 40.813927][ T95] device_del+0x481/0xd30 [ 40.821884][ T12] ? hid_compare_device_paths+0xc0/0xc0 [ 40.821908][ T12] device_release_driver_internal+0x231/0x500 [ 40.826475][ T95] ? device_create_with_groups+0x120/0x120 [ 40.831725][ T12] bus_remove_device+0x2eb/0x5a0 [ 40.831740][ T12] device_del+0x481/0xd30 [ 40.836129][ T95] ? usb_remove_ep_devs+0x3e/0x80 [ 40.842181][ T12] ? device_create_with_groups+0x120/0x120 [ 40.847022][ T95] ? remove_intf_ep_devs+0x13f/0x1d0 [ 40.851937][ T12] ? do_raw_spin_lock+0x129/0x290 [ 40.856326][ T95] usb_disable_device+0x23d/0x790 [ 40.860719][ T12] hid_destroy_device+0xe1/0x150 [ 40.866249][ T95] usb_disconnect+0x293/0x900 [ 40.872287][ T12] usbhid_disconnect+0x9f/0xe0 [ 40.878063][ T95] hub_event+0x1a1d/0x4300 [ 40.882974][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 40.887292][ T95] ? hub_port_debounce+0x350/0x350 [ 40.892298][ T12] ? __pm_runtime_idle+0xd1/0x310 [ 40.898081][ T95] ? find_held_lock+0x2d/0x110 [ 40.904302][ T12] ? usb_autoresume_device+0x60/0x60 [ 40.909299][ T95] ? mark_held_locks+0xe0/0xe0 [ 40.914297][ T12] device_release_driver_internal+0x42f/0x500 [ 40.919209][ T95] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.923856][ T12] bus_remove_device+0x2eb/0x5a0 [ 40.928608][ T95] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.933002][ T12] device_del+0x481/0xd30 [ 40.938172][ T95] process_one_work+0x94b/0x1620 [ 40.943258][ T12] ? device_create_with_groups+0x120/0x120 [ 40.948255][ T95] ? pwq_dec_nr_in_flight+0x310/0x310 [ 40.952996][ T12] ? usb_remove_ep_devs+0x3e/0x80 [ 40.958256][ T95] ? do_raw_spin_lock+0x129/0x290 [ 40.958272][ T95] worker_thread+0x96/0xe20 [ 40.963011][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 40.969049][ T95] ? process_one_work+0x1620/0x1620 [ 40.974565][ T12] usb_disable_device+0x23d/0x790 [ 40.979474][ T95] kthread+0x318/0x420 [ 40.984734][ T12] usb_disconnect+0x293/0x900 [ 40.989049][ T95] ? kthread_create_on_node+0xf0/0xf0 [ 40.993957][ T12] hub_event+0x1a1d/0x4300 [ 40.999757][ T95] ret_from_fork+0x24/0x30 [ 41.005106][ T12] ? hub_port_debounce+0x350/0x350 [ 41.010101][ T95] irq event stamp: 244130 [ 41.015718][ T12] ? find_held_lock+0x2d/0x110 [ 41.020201][ T95] hardirqs last enabled at (244129): [] console_unlock+0xbaf/0xca0 [ 41.025455][ T12] ? mark_held_locks+0xe0/0xe0 [ 41.030626][ T95] hardirqs last disabled at (244130): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 41.035623][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 41.039661][ T95] softirqs last enabled at (244126): [] __do_softirq+0x673/0x950 [ 41.039678][ T95] softirqs last disabled at (244115): [] irq_exit+0x178/0x1a0 [ 41.044326][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 41.049666][ T95] ---[ end trace 5b295841f26e8b4e ]--- [ 41.054061][ T12] process_one_work+0x94b/0x1620 [ 41.108394][ T3183] usb 1-1: USB disconnect, device number 2 [ 41.112005][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 41.112021][ T12] ? do_raw_spin_lock+0x129/0x290 [ 41.112034][ T12] worker_thread+0x96/0xe20 [ 41.112045][ T12] ? process_one_work+0x1620/0x1620 [ 41.112061][ T12] kthread+0x318/0x420 [ 41.131020][ T22] usb 3-1: USB disconnect, device number 2 [ 41.131768][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 41.131783][ T12] ret_from_fork+0x24/0x30 [ 41.137462][ T12] Kernel Offset: disabled [ 41.187027][ T12] Rebooting in 86400 seconds..