Warning: Permanently added '10.128.0.211' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.267937][ T56] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.627971][ T56] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.639847][ T56] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.649595][ T56] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 56.662407][ T56] usb 1-1: New USB device found, idVendor=056a, idProduct=09bb, bcdDevice= 0.00 [ 56.671700][ T56] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.681187][ T56] usb 1-1: config 0 descriptor?? [ 57.158029][ T56] hid (null): report_id 0 is invalid [ 57.165244][ T56] wacom 0003:056A:09BB.0001: unknown main item tag 0x1 [ 57.177422][ T56] wacom 0003:056A:09BB.0001: unknown main item tag 0xd [ 57.184461][ T56] wacom 0003:056A:09BB.0001: unknown main item tag 0xe [ 57.191408][ T56] wacom 0003:056A:09BB.0001: unknown main item tag 0xd [ 57.198359][ T56] wacom 0003:056A:09BB.0001: report_id 0 is invalid [ 57.204933][ T56] wacom 0003:056A:09BB.0001: item 0 0 1 8 parsing failed [ 57.212186][ T56] wacom 0003:056A:09BB.0001: parse failed [ 57.218014][ T56] wacom: probe of 0003:056A:09BB.0001 failed with error -22 [ 57.358517][ T4913] usb 1-1: USB disconnect, device number 2 executing program [ 62.757499][ T4913] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 63.117569][ T4913] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.128611][ T4913] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.138806][ T4913] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 63.151826][ T4913] usb 1-1: New USB device found, idVendor=056a, idProduct=09bb, bcdDevice= 0.00 [ 63.161054][ T4913] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.170893][ T4913] usb 1-1: config 0 descriptor?? [ 63.637570][ T4913] hid (null): report_id 0 is invalid [ 63.643470][ T4913] wacom 0003:056A:09BB.0002: unknown main item tag 0x1 [ 63.653782][ T4913] wacom 0003:056A:09BB.0002: unknown main item tag 0xd [ 63.664153][ T4913] wacom 0003:056A:09BB.0002: unknown main item tag 0xe [ 63.673508][ T4913] wacom 0003:056A:09BB.0002: unknown main item tag 0xd [ 63.682759][ T4913] wacom 0003:056A:09BB.0002: report_id 0 is invalid [ 63.691759][ T4913] wacom 0003:056A:09BB.0002: item 0 0 1 8 parsing failed [ 63.701331][ T4913] wacom 0003:056A:09BB.0002: parse failed [ 63.707096][ T4913] wacom: probe of 0003:056A:09BB.0002 failed with error -22 [ 63.838065][ T4913] usb 1-1: USB disconnect, device number 3 [ 64.913436][ T8468] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 71.025986][ T8468] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f272200 (size 512): comm "kworker/0:2", pid 56, jiffies 4294942978 (age 13.930s) 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: [<00000000b776e4f9>] __kfifo_alloc+0xad/0x100 [<00000000dc57bd04>] wacom_probe+0x1a1/0x3b0 [<0000000019feb10a>] hid_device_probe+0x16b/0x210 [<000000003262b9ef>] really_probe+0x159/0x480 [<00000000593929d8>] driver_probe_device+0x84/0x100 [<00000000468a455f>] __device_attach_driver+0xee/0x110 [<000000004361054d>] bus_for_each_drv+0xb7/0x100 [<00000000060a3d49>] __device_attach+0x122/0x250 [<000000003c09c9f5>] bus_probe_device+0xc6/0xe0 [<0000000025d09d82>] device_add+0x5ac/0xc30 [<000000002093d693>] hid_add_device+0x151/0x390 [<0000000050b03375>] usbhid_probe+0x412/0x560 [<000000005b9e7e0d>] usb_probe_interface+0x177/0x370 [<000000003262b9ef>] really_probe+0x159/0x480 [<00000000593929d8>] driver_probe_device+0x84/0x100 [<00000000468a455f>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810a51ce00 (size 512): comm "kworker/1:3", pid 4913, jiffies 4294943626 (age 7.450s) 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: [<00000000b776e4f9>] __kfifo_alloc+0xad/0x100 [<00000000dc57bd04>] wacom_probe+0x1a1/0x3b0 [<0000000019feb10a>] hid_device_probe+0x16b/0x210 [<000000003262b9ef>] really_probe+0x159/0x480 [<00000000593929d8>] driver_probe_device+0x84/0x100 [<00000000468a455f>] __device_attach_driver+0xee/0x110 [<000000004361054d>] bus_for_each_drv+0xb7/0x100 [<00000000060a3d49>] __device_attach+0x122/0x250 [<000000003c09c9f5>] bus_probe_device+0xc6/0xe0 [<0000000025d09d82>] device_add+0x5ac/0xc30 [<000000002093d693>] hid_add_device+0x151/0x390 [<0000000050b03375>] usbhid_probe+0x412/0x560 [<000000005b9e7e0d>] usb_probe_interface+0x177/0x370 [<000000003262b9ef>] really_probe+0x159/0x480 [<00000000593929d8>] driver_probe_device+0x84/0x100 [<00000000468a455f>] __device_attach_driver+0xee/0x110