Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.616694][ T3745] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.856647][ T3745] usb 1-1: Using ep0 maxpacket: 16 [ 49.996681][ T3745] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 50.006673][ T3745] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 [ 50.015791][ T3745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.024608][ T3745] usb 1-1: config 0 descriptor?? [ 50.046919][ T8443] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 50.078056][ T3745] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 50.083851][ T3745] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 50.091347][ T3745] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 50.097476][ T3745] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 50.103897][ T3745] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected [ 50.277355][ T4883] usb 1-1: USB disconnect, device number 2 [ 50.296694][ T4883] mcba_usb 1-1:0.0 can0: device disconnected executing program [ 56.185665][ T3745] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.425621][ T3745] usb 1-1: Using ep0 maxpacket: 16 [ 56.545697][ T3745] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 56.555981][ T3745] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 [ 56.565102][ T3745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.575529][ T3745] usb 1-1: config 0 descriptor?? [ 56.605735][ T8473] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 56.639413][ T3745] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 56.645199][ T3745] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 56.654961][ T3745] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 56.662320][ T3745] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 56.670117][ T3745] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected [ 56.836407][ T4883] usb 1-1: USB disconnect, device number 3 [ 56.842435][ T4883] mcba_usb 1-1:0.0 can0: device disconnected [ 58.087545][ T8442] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 64.656131][ T8442] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888111909fc0 (size 64): comm "kworker/0:2", pid 3745, jiffies 4294942265 (age 14.660s) 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: [<00000000bea99530>] hcd_buffer_alloc+0x149/0x190 [<0000000077102899>] usb_alloc_coherent+0x42/0x60 [<00000000addd3e5d>] mcba_usb_probe+0x27b/0x430 [<00000000516a32c6>] usb_probe_interface+0x177/0x370 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100 [<0000000022e41eac>] __device_attach_driver+0xee/0x110 [<00000000119ec481>] bus_for_each_drv+0xb7/0x100 [<000000006ce21976>] __device_attach+0x122/0x250 [<000000009f77b68e>] bus_probe_device+0xc6/0xe0 [<000000001c9792e4>] device_add+0x5be/0xc30 [<000000004465cdcc>] usb_set_configuration+0x9d9/0xb90 [<00000000c4e2bd7d>] usb_generic_driver_probe+0x8c/0xc0 [<00000000e1ed021d>] usb_probe_device+0x5c/0x140 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100 BUG: memory leak unreferenced object 0xffff888111909f80 (size 64): comm "kworker/0:2", pid 3745, jiffies 4294942265 (age 14.660s) 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: [<00000000bea99530>] hcd_buffer_alloc+0x149/0x190 [<0000000077102899>] usb_alloc_coherent+0x42/0x60 [<00000000addd3e5d>] mcba_usb_probe+0x27b/0x430 [<00000000516a32c6>] usb_probe_interface+0x177/0x370 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100 [<0000000022e41eac>] __device_attach_driver+0xee/0x110 [<00000000119ec481>] bus_for_each_drv+0xb7/0x100 [<000000006ce21976>] __device_attach+0x122/0x250 [<000000009f77b68e>] bus_probe_device+0xc6/0xe0 [<000000001c9792e4>] device_add+0x5be/0xc30 [<000000004465cdcc>] usb_set_configuration+0x9d9/0xb90 [<00000000c4e2bd7d>] usb_generic_driver_probe+0x8c/0xc0 [<00000000e1ed021d>] usb_probe_device+0x5c/0x140 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100 BUG: memory leak unreferenced object 0xffff888111909f40 (size 64): comm "kworker/0:2", pid 3745, jiffies 4294942265 (age 14.660s) 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: [<00000000bea99530>] hcd_buffer_alloc+0x149/0x190 [<0000000077102899>] usb_alloc_coherent+0x42/0x60 [<00000000addd3e5d>] mcba_usb_probe+0x27b/0x430 [<00000000516a32c6>] usb_probe_interface+0x177/0x370 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100 [<0000000022e41eac>] __device_attach_driver+0xee/0x110 [<00000000119ec481>] bus_for_each_drv+0xb7/0x100 [<000000006ce21976>] __device_attach+0x122/0x250 [<000000009f77b68e>] bus_probe_device+0xc6/0xe0 [<000000001c9792e4>] device_add+0x5be/0xc30 [<000000004465cdcc>] usb_set_configuration+0x9d9/0xb90 [<00000000c4e2bd7d>] usb_generic_driver_probe+0x8c/0xc0 [<00000000e1ed021d>] usb_probe_device+0x5c/0x140 [<000000001b158835>] really_probe+0x159/0x4a0 [<0000000088e5da73>] driver_probe_device+0x84/0x100