[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 57.508991][ T3809] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.748979][ T3809] usb 1-1: Using ep0 maxpacket: 8 [ 57.879078][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 57.888769][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x9 has invalid maxpacket 0 [ 57.898936][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 57.908779][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 57.919052][ T3809] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=ee.71 [ 57.928367][ T3809] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.937402][ T3809] usb 1-1: config 0 descriptor?? [ 57.980641][ T3809] usb 1-1: NFC: intf 00000000c5ae2851 id 00000000124684ad [ 57.988807][ T3809] nfcmrvl 1-1:0.0: NFC: registered with nci successfully [ 58.179820][ T3676] usb 1-1: USB disconnect, device number 2 [ 58.185823][ T3676] usb 1-1: NFC: intf 00000000c5ae2851 executing program [ 63.718628][ T3809] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 63.958615][ T3809] usb 1-1: Using ep0 maxpacket: 8 [ 64.088738][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 64.098394][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x9 has invalid maxpacket 0 [ 64.108644][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 64.118465][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 64.129020][ T3809] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=ee.71 [ 64.138125][ T3809] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.147585][ T3809] usb 1-1: config 0 descriptor?? [ 64.210090][ T3809] usb 1-1: NFC: intf 000000008b2e0b40 id 00000000124684ad [ 64.218254][ T3809] nfcmrvl 1-1:0.0: NFC: registered with nci successfully [ 64.409401][ T3676] usb 1-1: USB disconnect, device number 3 [ 64.415508][ T3676] usb 1-1: NFC: intf 000000008b2e0b40 executing program [ 70.018393][ T3809] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 70.258398][ T3809] usb 1-1: Using ep0 maxpacket: 8 [ 70.378381][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 70.388526][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x9 has invalid maxpacket 0 [ 70.398201][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 70.408191][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 70.418045][ T3809] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=ee.71 [ 70.427146][ T3809] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.436960][ T3809] usb 1-1: config 0 descriptor?? [ 70.478594][ T3809] usb 1-1: NFC: intf 000000005ac03383 id 00000000124684ad [ 70.486851][ T3809] nfcmrvl 1-1:0.0: NFC: registered with nci successfully [ 70.679000][ T3676] usb 1-1: USB disconnect, device number 4 [ 70.685056][ T3676] usb 1-1: NFC: intf 000000005ac03383 executing program [ 76.218232][ T3809] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 76.468201][ T3809] usb 1-1: Using ep0 maxpacket: 8 [ 76.588237][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 76.597901][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x9 has invalid maxpacket 0 [ 76.608225][ T3809] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 76.617926][ T3809] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 76.628297][ T3809] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=ee.71 [ 76.637328][ T3809] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.647334][ T3809] usb 1-1: config 0 descriptor?? [ 76.690049][ T3809] usb 1-1: NFC: intf 000000004c377e8c id 00000000124684ad [ 76.698293][ T3809] nfcmrvl 1-1:0.0: NFC: registered with nci successfully [ 76.888944][ T3676] usb 1-1: USB disconnect, device number 5 [ 76.894934][ T3676] usb 1-1: NFC: intf 000000004c377e8c [ 77.973733][ T8465] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881107ee800 (size 1024): comm "kworker/0:2", pid 3809, jiffies 4294944318 (age 13.870s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 98 67 0b 81 88 ff ff ..........g..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000ce48529d>] nci_hci_allocate+0x21/0xd0 [<00000000c9523c55>] nci_allocate_device+0x10b/0x160 [<000000008398034f>] nfcmrvl_nci_register_dev+0x10a/0x1c0 [<0000000079186960>] nfcmrvl_probe+0x223/0x290 [<00000000fcede6e1>] usb_probe_interface+0x177/0x370 [<000000005b3b80e5>] really_probe+0x159/0x480 [<00000000e7e99ff4>] driver_probe_device+0x84/0x100 [<000000006bdbd41c>] __device_attach_driver+0xee/0x110 [<00000000ca05dd7f>] bus_for_each_drv+0xb7/0x100 [<00000000112c0b8d>] __device_attach+0x122/0x250 [<00000000f617353d>] bus_probe_device+0xc6/0xe0 [<00000000c32efd04>] device_add+0x5be/0xc30 [<00000000e947683e>] usb_set_configuration+0x9d9/0xb90 [<0000000053b13a32>] usb_generic_driver_probe+0x8c/0xc0 [<0000000064acb051>] usb_probe_device+0x5c/0x140 [<000000005b3b80e5>] really_probe+0x159/0x480