Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.378582][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.618545][ T5] usb 1-1: Using ep0 maxpacket: 32 [ 50.758573][ T5] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 132, using maximum allowed: 30 [ 50.769379][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.780363][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.790144][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 132 [ 50.803136][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0033, bcdDevice= 0.00 [ 50.812216][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.820869][ T5] usb 1-1: config 0 descriptor?? [ 51.310254][ T5] wacom 0003:056A:0033.0001: unknown main item tag 0x6 [ 51.317149][ T5] wacom 0003:056A:0033.0001: item 0 2 0 8 parsing failed [ 51.324466][ T5] wacom 0003:056A:0033.0001: parse failed [ 51.330320][ T5] wacom: probe of 0003:056A:0033.0001 failed with error -22 [ 51.509070][ T5] usb 1-1: USB disconnect, device number 2 executing program [ 57.647627][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 57.887599][ T5] usb 1-1: Using ep0 maxpacket: 32 [ 58.007624][ T5] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 132, using maximum allowed: 30 [ 58.018423][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.029456][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.039245][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 132 [ 58.052240][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0033, bcdDevice= 0.00 [ 58.061327][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.071101][ T5] usb 1-1: config 0 descriptor?? [ 58.559356][ T5] wacom 0003:056A:0033.0002: unknown main item tag 0x6 [ 58.566240][ T5] wacom 0003:056A:0033.0002: item 0 2 0 8 parsing failed [ 58.573384][ T5] wacom 0003:056A:0033.0002: parse failed [ 58.579206][ T5] wacom: probe of 0003:056A:0033.0002 failed with error -22 [ 58.758159][ T4596] usb 1-1: USB disconnect, device number 3 [ 64.545069][ T8482] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d89be00 (size 512): comm "kworker/0:0", pid 5, jiffies 4294943124 (age 8.010s) 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: [<00000000687f83fa>] __kfifo_alloc+0xad/0x100 [<00000000a8593259>] wacom_probe+0x1a1/0x3b0 [<0000000080ae53f8>] hid_device_probe+0x16b/0x210 [<0000000010d06b4d>] really_probe+0x159/0x480 [<00000000c7bdca4c>] driver_probe_device+0x84/0x100 [<00000000c4d2f753>] __device_attach_driver+0xee/0x110 [<0000000099ae89a1>] bus_for_each_drv+0xb7/0x100 [<00000000ecff3231>] __device_attach+0x122/0x250 [<0000000054bd37fb>] bus_probe_device+0xc6/0xe0 [<00000000298d3c46>] device_add+0x5ac/0xc30 [<00000000848f2692>] hid_add_device+0x151/0x390 [<00000000398a2c9d>] usbhid_probe+0x412/0x560 [<0000000048094914>] usb_probe_interface+0x177/0x370 [<0000000010d06b4d>] really_probe+0x159/0x480 [<00000000c7bdca4c>] driver_probe_device+0x84/0x100 [<00000000c4d2f753>] __device_attach_driver+0xee/0x110