Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.864392][ T8459] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.104339][ T8459] usb 1-1: Using ep0 maxpacket: 16 [ 50.234405][ T8459] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 50.244230][ T8459] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 [ 50.253780][ T8459] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.262657][ T8459] usb 1-1: config 0 descriptor?? [ 50.284692][ T8483] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 50.317553][ T8459] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 50.323367][ T8459] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 50.330573][ T8459] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 50.336571][ T8459] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 50.343003][ T8459] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected [ 50.514954][ T17] usb 1-1: USB disconnect, device number 2 [ 50.520990][ T17] mcba_usb 1-1:0.0 can0: device disconnected executing program [ 56.003563][ T8459] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.253525][ T8459] usb 1-1: Using ep0 maxpacket: 16 [ 56.373589][ T8459] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 56.383701][ T8459] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 [ 56.392744][ T8459] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.402007][ T8459] usb 1-1: config 0 descriptor?? [ 56.433634][ T8514] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 56.466950][ T8459] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 56.472706][ T8459] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 56.479930][ T8459] mcba_usb 1-1:0.0 can0: failed tx_urb -2 [ 56.489754][ T8459] mcba_usb 1-1:0.0 can0: Failed to send cmd (169) [ 56.497796][ T8459] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected [ 56.664169][ T17] usb 1-1: USB disconnect, device number 3 [ 56.670116][ T17] mcba_usb 1-1:0.0 can0: device disconnected [ 57.725289][ T8482] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 63.917685][ T8482] kmemleak: 20 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881106b73c0 (size 64): comm "kworker/0:3", pid 8459, jiffies 4294942299 (age 13.660s) 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: [<00000000744d6c61>] hcd_buffer_alloc+0x149/0x190 [<00000000fef34f34>] usb_alloc_coherent+0x42/0x60 [<00000000c6de6aaa>] mcba_usb_probe+0x27b/0x430 [<000000000d07f511>] usb_probe_interface+0x177/0x370 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100 [<00000000e7d9dcca>] __device_attach_driver+0xee/0x110 [<000000008fa29670>] bus_for_each_drv+0xb7/0x100 [<00000000bca3e611>] __device_attach+0x122/0x250 [<0000000007fcb88f>] bus_probe_device+0xc6/0xe0 [<000000003f17d43c>] device_add+0x5be/0xc30 [<0000000041b281a2>] usb_set_configuration+0x9d9/0xb90 [<000000001cc25ddb>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c1f4d3f7>] usb_probe_device+0x5c/0x140 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100 BUG: memory leak unreferenced object 0xffff8881106b7380 (size 64): comm "kworker/0:3", pid 8459, jiffies 4294942299 (age 13.660s) 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: [<00000000744d6c61>] hcd_buffer_alloc+0x149/0x190 [<00000000fef34f34>] usb_alloc_coherent+0x42/0x60 [<00000000c6de6aaa>] mcba_usb_probe+0x27b/0x430 [<000000000d07f511>] usb_probe_interface+0x177/0x370 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100 [<00000000e7d9dcca>] __device_attach_driver+0xee/0x110 [<000000008fa29670>] bus_for_each_drv+0xb7/0x100 [<00000000bca3e611>] __device_attach+0x122/0x250 [<0000000007fcb88f>] bus_probe_device+0xc6/0xe0 [<000000003f17d43c>] device_add+0x5be/0xc30 [<0000000041b281a2>] usb_set_configuration+0x9d9/0xb90 [<000000001cc25ddb>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c1f4d3f7>] usb_probe_device+0x5c/0x140 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100 BUG: memory leak unreferenced object 0xffff8881106b7340 (size 64): comm "kworker/0:3", pid 8459, jiffies 4294942299 (age 13.660s) 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: [<00000000744d6c61>] hcd_buffer_alloc+0x149/0x190 [<00000000fef34f34>] usb_alloc_coherent+0x42/0x60 [<00000000c6de6aaa>] mcba_usb_probe+0x27b/0x430 [<000000000d07f511>] usb_probe_interface+0x177/0x370 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100 [<00000000e7d9dcca>] __device_attach_driver+0xee/0x110 [<000000008fa29670>] bus_for_each_drv+0xb7/0x100 [<00000000bca3e611>] __device_attach+0x122/0x250 [<0000000007fcb88f>] bus_probe_device+0xc6/0xe0 [<000000003f17d43c>] device_add+0x5be/0xc30 [<0000000041b281a2>] usb_set_configuration+0x9d9/0xb90 [<000000001cc25ddb>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c1f4d3f7>] usb_probe_device+0x5c/0x140 [<0000000068a1b59f>] really_probe+0x159/0x480 [<00000000db7df65e>] driver_probe_device+0x84/0x100