Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 58.683857][ T3839] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 59.043934][ T3839] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 59.054050][ T3839] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 137, using maximum allowed: 30 [ 59.065274][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.076399][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.086335][ T3839] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 137 [ 59.099484][ T3839] usb 1-1: New USB device found, idVendor=056a, idProduct=5002, bcdDevice= 0.00 [ 59.109009][ T3839] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.117697][ T3839] usb 1-1: config 0 descriptor?? [ 59.593960][ T3839] hid (null): unknown global tag 0xe [ 59.600914][ T3839] wacom 0003:056A:5002.0001: unknown main item tag 0x0 [ 59.612594][ T3839] wacom 0003:056A:5002.0001: unknown main item tag 0x0 [ 59.619555][ T3839] wacom 0003:056A:5002.0001: unknown main item tag 0x0 [ 59.626496][ T3839] wacom 0003:056A:5002.0001: unknown main item tag 0x0 [ 59.633340][ T3839] wacom 0003:056A:5002.0001: unknown main item tag 0x0 [ 59.640336][ T3839] wacom 0003:056A:5002.0001: unknown global tag 0xe [ 59.647052][ T3839] wacom 0003:056A:5002.0001: item 0 0 1 14 parsing failed [ 59.654240][ T3839] wacom 0003:056A:5002.0001: parse failed [ 59.659964][ T3839] wacom: probe of 0003:056A:5002.0001 failed with error -22 [ 59.794495][ T3839] usb 1-1: USB disconnect, device number 2 executing program [ 65.283596][ T3839] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 65.673640][ T3839] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 65.683752][ T3839] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 137, using maximum allowed: 30 [ 65.694730][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.705610][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.715395][ T3839] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 137 [ 65.728356][ T3839] usb 1-1: New USB device found, idVendor=056a, idProduct=5002, bcdDevice= 0.00 [ 65.737383][ T3839] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.746981][ T3839] usb 1-1: config 0 descriptor?? [ 66.223662][ T3839] hid (null): unknown global tag 0xe [ 66.230594][ T3839] wacom 0003:056A:5002.0002: unknown main item tag 0x0 [ 66.241512][ T3839] wacom 0003:056A:5002.0002: unknown main item tag 0x0 [ 66.248449][ T3839] wacom 0003:056A:5002.0002: unknown main item tag 0x0 [ 66.255391][ T3839] wacom 0003:056A:5002.0002: unknown main item tag 0x0 [ 66.262230][ T3839] wacom 0003:056A:5002.0002: unknown main item tag 0x0 [ 66.269289][ T3839] wacom 0003:056A:5002.0002: unknown global tag 0xe [ 66.275995][ T3839] wacom 0003:056A:5002.0002: item 0 0 1 14 parsing failed [ 66.283131][ T3839] wacom 0003:056A:5002.0002: parse failed [ 66.288939][ T3839] wacom: probe of 0003:056A:5002.0002 failed with error -22 [ 66.424170][ T8166] usb 1-1: USB disconnect, device number 3 [ 67.485348][ T8465] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 73.663499][ T8465] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881098b8800 (size 512): comm "kworker/0:3", pid 3839, jiffies 4294943232 (age 14.130s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000586a757a>] __kfifo_alloc+0xad/0x100 [<00000000d62ec568>] wacom_probe+0x1a1/0x3b0 [<00000000f9ef1704>] hid_device_probe+0x16b/0x210 [<000000000fa18b09>] really_probe+0x159/0x480 [<0000000068b7db50>] driver_probe_device+0x84/0x100 [<00000000f60362f8>] __device_attach_driver+0xee/0x110 [<0000000017e43569>] bus_for_each_drv+0xb7/0x100 [<00000000ca86d726>] __device_attach+0x122/0x250 [<00000000cf4e3c22>] bus_probe_device+0xc6/0xe0 [<000000001452f9c9>] device_add+0x5ac/0xc30 [<000000008d1d4dce>] hid_add_device+0x151/0x390 [<00000000c21af6d2>] usbhid_probe+0x412/0x560 [<0000000085bae941>] usb_probe_interface+0x177/0x370 [<000000000fa18b09>] really_probe+0x159/0x480 [<0000000068b7db50>] driver_probe_device+0x84/0x100 [<00000000f60362f8>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810e0a2a00 (size 512): comm "kworker/0:3", pid 3839, jiffies 4294943895 (age 7.500s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000586a757a>] __kfifo_alloc+0xad/0x100 [<00000000d62ec568>] wacom_probe+0x1a1/0x3b0 [<00000000f9ef1704>] hid_device_probe+0x16b/0x210 [<000000000fa18b09>] really_probe+0x159/0x480 [<0000000068b7db50>] driver_probe_device+0x84/0x100 [<00000000f60362f8>] __device_attach_driver+0xee/0x110 [<0000000017e43569>] bus_for_each_drv+0xb7/0x100 [<00000000ca86d726>] __device_attach+0x122/0x250 [<00000000cf4e3c22>] bus_probe_device+0xc6/0xe0 [<000000001452f9c9>] device_add+0x5ac/0xc30 [<000000008d1d4dce>] hid_add_device+0x151/0x390 [<00000000c21af6d2>] usbhid_probe+0x412/0x560 [<0000000085bae941>] usb_probe_interface+0x177/0x370 [<000000000fa18b09>] really_probe+0x159/0x480 [<0000000068b7db50>] driver_probe_device+0x84/0x100 [<00000000f60362f8>] __device_attach_driver+0xee/0x110