Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 31.275792][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 31.285739][ T22] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 31.286067][ T5] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 31.293544][ T101] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 31.301350][ T1757] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 31.316198][ T1758] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 31.515733][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 31.545729][ T22] usb 4-1: Using ep0 maxpacket: 8 [ 31.550932][ T101] usb 3-1: Using ep0 maxpacket: 8 [ 31.565872][ T1758] usb 5-1: Using ep0 maxpacket: 8 [ 31.571046][ T1757] usb 2-1: Using ep0 maxpacket: 8 [ 31.576150][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 31.666004][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.666015][ T22] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.666061][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.677174][ T22] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.688208][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.701020][ T22] usb 4-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.715138][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.724994][ T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.741210][ T12] usb 1-1: config 0 descriptor?? [ 31.743030][ T101] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.766910][ T101] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.776358][ T1758] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.779733][ T101] usb 3-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.790705][ T1758] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.799758][ T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.812505][ T1758] usb 5-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.823964][ T22] usb 4-1: config 0 descriptor?? [ 31.829665][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.829754][ T1757] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.835589][ T101] usb 3-1: config 0 descriptor?? [ 31.842933][ T1757] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.871512][ T1757] usb 2-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.880573][ T1757] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.888662][ T5] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.899571][ T5] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.912432][ T5] usb 6-1: New USB device found, idVendor=046d, idProduct=c293, bcdDevice= 0.00 [ 31.921519][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.932763][ T5] usb 6-1: config 0 descriptor?? [ 31.938861][ T1758] usb 5-1: config 0 descriptor?? [ 31.945072][ T1757] usb 2-1: config 0 descriptor?? [ 32.238173][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.245401][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x2 [ 32.252597][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.259794][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.266962][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.274089][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.281412][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.288593][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.295900][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.303023][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.310200][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.317368][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.324471][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.331679][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.338868][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.347341][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.348237][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.356465][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x2 [ 32.363860][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.371065][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.371085][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.371102][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.371120][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.371144][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.378467][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.385947][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.393078][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.400210][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.400228][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.407393][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.407411][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.407429][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.407446][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.414575][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.421765][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.429068][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.436280][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.443340][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.450496][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.457722][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.457740][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.464863][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.472023][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.479177][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.486303][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.493410][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.500660][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.500678][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.507876][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.514966][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.522374][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.529455][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.536625][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.543717][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.550870][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 executing program [ 32.558052][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.558077][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.565208][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.572381][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.579536][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.586656][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.593763][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.600910][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.600928][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.608085][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.608111][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.608133][ T12] logitech 0003:046D:C293.0001: unknown main item tag 0x0 [ 32.615351][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.625520][ T12] logitech 0003:046D:C293.0001: hidraw0: USB HID v0.00 Device [HID 046d:c293] on usb-dummy_hcd.0-1/input0 [ 32.629672][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.629691][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.629708][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.637021][ T12] logitech 0003:046D:C293.0001: not enough fields in HID_OUTPUT_REPORT 0 [ 32.644013][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.663954][ T12] logitech: probe of 0003:046D:C293.0001 failed with error -1 [ 32.665542][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.665563][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.665581][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.665605][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.682488][ T12] usb 1-1: USB disconnect, device number 2 [ 32.687571][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.687590][ T22] logitech 0003:046D:C293.0002: unknown main item tag 0x0 [ 32.689754][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.710737][ T12] ------------[ cut here ]------------ [ 32.717142][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x2 [ 32.717162][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717181][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717200][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717219][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717236][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717254][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717272][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717301][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.717320][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.724544][ T12] ODEBUG: free active (active state 0) object type: timer_list hint: hid_retry_timeout+0x0/0xd0 [ 32.724715][ T12] WARNING: CPU: 0 PID: 12 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 32.731837][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.743009][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 32.743026][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26 [ 32.743032][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.743072][ T12] Workqueue: usb_hub_wq hub_event [ 32.750275][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.757309][ T12] Call Trace: [ 32.757348][ T12] dump_stack+0xca/0x13e [ 32.757369][ T12] ? debug_print_object+0x160/0x250 [ 32.764679][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.773084][ T12] panic+0x2a3/0x6da [ 32.773103][ T12] ? add_taint.cold+0x16/0x16 [ 32.773132][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 32.773148][ T12] ? __warn.cold+0x5/0x4a [ 32.780401][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.787783][ T12] ? __warn+0xe3/0x1e0 [ 32.787796][ T12] ? debug_print_object+0x160/0x250 [ 32.787805][ T12] __warn.cold+0x20/0x4a [ 32.787818][ T12] ? debug_print_object+0x160/0x250 [ 32.787835][ T12] report_bug+0x262/0x2a0 [ 32.794953][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.802042][ T12] do_error_trap+0x12b/0x1e0 [ 32.802055][ T12] ? debug_print_object+0x160/0x250 [ 32.802064][ T12] do_invalid_op+0x32/0x40 [ 32.802074][ T12] ? debug_print_object+0x160/0x250 [ 32.802107][ T12] invalid_op+0x23/0x30 [ 32.802125][ T12] RIP: 0010:debug_print_object+0x160/0x250 [ 32.809330][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.816401][ T12] Code: dd c0 ee da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd c0 ee da 85 48 c7 c7 00 e4 da 85 e8 e5 d5 31 ff <0f> 0b 83 05 4b 06 a8 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 32.816408][ T12] RSP: 0018:ffff8881da20f718 EFLAGS: 00010282 [ 32.816418][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 32.816425][ T12] RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed103b441ed5 [ 32.816432][ T12] RBP: 0000000000000001 R08: ffff8881da1f9800 R09: fffffbfff11ad39a [ 32.816447][ T12] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: ffffffff86d0dc60 [ 32.822265][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.829329][ T12] R13: ffffffff812e7c70 R14: ffff8881d20de8c8 R15: ffff8881d49bb700 [ 32.829361][ T12] ? calc_wheel_index+0x220/0x220 [ 32.829384][ T12] ? vprintk_func+0x7d/0x113 [ 32.829403][ T12] ? debug_print_object+0x160/0x250 [ 32.836664][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.843716][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 32.849221][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.856272][ T12] debug_check_no_obj_freed+0x2df/0x443 [ 32.856300][ T12] __free_pages_ok+0x222/0x1d70 [ 32.856318][ T12] ? usbhid_disconnect+0xab/0xd0 [ 32.863432][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.871281][ T12] ? rcu_read_lock_sched_held+0x113/0x130 [ 32.871293][ T12] usbhid_disconnect+0xab/0xd0 [ 32.871306][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 32.871316][ T12] ? usb_autoresume_device+0x60/0x60 [ 32.871367][ T12] device_release_driver_internal+0x42f/0x500 [ 32.871385][ T12] bus_remove_device+0x2dc/0x4a0 [ 32.878634][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.885633][ T12] device_del+0x420/0xb10 [ 32.892803][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.899846][ T12] ? __device_links_no_driver+0x240/0x240 [ 32.899872][ T12] ? usb_remove_ep_devs+0x3e/0x80 [ 32.899892][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 32.907062][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.914117][ T12] usb_disable_device+0x211/0x690 [ 32.921286][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.932049][ T12] usb_disconnect+0x284/0x8d0 [ 32.932061][ T12] hub_event+0x1454/0x3640 [ 32.932074][ T12] ? find_held_lock+0x2d/0x110 [ 32.932084][ T12] ? mark_held_locks+0xe0/0xe0 [ 32.932108][ T12] ? hub_port_debounce+0x260/0x260 [ 32.941454][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.948508][ T12] process_one_work+0x92b/0x1530 [ 32.948523][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 32.948533][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 32.948543][ T12] worker_thread+0x7ab/0xe20 [ 32.948562][ T12] ? process_one_work+0x1530/0x1530 [ 32.955160][ T101] logitech 0003:046D:C293.0003: unknown main item tag 0x0 [ 32.962589][ T12] kthread+0x318/0x420 [ 32.962601][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 32.962614][ T12] ret_from_fork+0x24/0x30 [ 32.973064][ T12] Kernel Offset: disabled [ 33.394757][ T12] Rebooting in 86400 seconds..