Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.946770][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.206716][ T7] usb 1-1: Using ep0 maxpacket: 8 [ 49.336751][ T7] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=9b.c9 [ 49.345782][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.354749][ T7] usb 1-1: config 0 descriptor?? [ 49.636583][ T7] peak_usb 1-1:0.0 can0: unable to request usb[type=0 value=1] err=-71 [ 49.644965][ T7] peak_usb 1-1:0.0: unable to read PCAN-USB Pro firmware info (err -71) [ 49.706614][ T7] peak_usb: probe of 1-1:0.0 failed with error -71 [ 49.714101][ T7] usb 1-1: USB disconnect, device number 2 [ 50.216366][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 50.456329][ T7] usb 1-1: Using ep0 maxpacket: 8 [ 50.576420][ T7] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=9b.c9 [ 50.585458][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.595344][ T7] usb 1-1: config 0 descriptor?? [ 51.296110][ T7] peak_usb 1-1:0.0: PEAK-System PCAN-USB Pro hwrev 0 serial 00000000.00000000 (2 channels) [ 51.307253][ T7] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 51.314023][ T7] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 51.356258][ T7] peak_usb: probe of 1-1:0.0 failed with error -22 [ 51.506141][ T7] usb 1-1: USB disconnect, device number 3 executing program [ 56.904875][ T35] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 57.144809][ T35] usb 1-1: Using ep0 maxpacket: 8 [ 57.264887][ T35] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=9b.c9 [ 57.274315][ T35] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.283440][ T35] usb 1-1: config 0 descriptor?? [ 57.554735][ T35] peak_usb 1-1:0.0 can0: unable to request usb[type=0 value=1] err=-71 [ 57.563207][ T35] peak_usb 1-1:0.0: unable to read PCAN-USB Pro firmware info (err -71) [ 57.594950][ T35] peak_usb: probe of 1-1:0.0 failed with error -71 [ 57.605599][ T35] usb 1-1: USB disconnect, device number 4 [ 58.104656][ T35] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 58.354602][ T35] usb 1-1: Using ep0 maxpacket: 8 [ 58.514639][ T35] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=9b.c9 [ 58.523777][ T35] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.534964][ T35] usb 1-1: config 0 descriptor?? [ 59.254483][ T35] peak_usb 1-1:0.0: PEAK-System PCAN-USB Pro hwrev 0 serial 00000000.00000000 (2 channels) [ 59.264527][ T35] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 59.271414][ T35] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 59.324718][ T35] peak_usb: probe of 1-1:0.0 failed with error -22 [ 59.455182][ T7] usb 1-1: USB disconnect, device number 5 [ 60.452939][ T8421] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 66.571577][ T8421] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110c0c880 (size 96): comm "kworker/0:1", pid 7, jiffies 4294942333 (age 16.000s) hex dump (first 32 bytes): 00 09 b1 0c 81 88 ff ff 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: [<000000001d904e0e>] pcan_usb_pro_init+0x120/0x280 [<00000000e1eabc74>] peak_usb_probe+0x389/0x490 [<0000000026dff2de>] usb_probe_interface+0x177/0x370 [<0000000048611d09>] really_probe+0x159/0x4a0 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 [<000000007a6887f1>] bus_for_each_drv+0xb7/0x100 [<00000000f959134c>] __device_attach+0x122/0x250 [<00000000b4b942d5>] bus_probe_device+0xc6/0xe0 [<00000000dec9b90c>] device_add+0x5be/0xc30 [<00000000c56ca77d>] usb_set_configuration+0x9d9/0xb90 [<00000000ac448304>] usb_generic_driver_probe+0x8c/0xc0 [<00000000f74eef64>] usb_probe_device+0x5c/0x140 [<0000000048611d09>] really_probe+0x159/0x4a0 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810e39c280 (size 96): comm "kworker/1:1", pid 35, jiffies 4294943129 (age 8.040s) hex dump (first 32 bytes): 00 09 b1 0c 81 88 ff ff 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: [<000000001d904e0e>] pcan_usb_pro_init+0x120/0x280 [<00000000e1eabc74>] peak_usb_probe+0x389/0x490 [<0000000026dff2de>] usb_probe_interface+0x177/0x370 [<0000000048611d09>] really_probe+0x159/0x4a0 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 [<000000007a6887f1>] bus_for_each_drv+0xb7/0x100 [<00000000f959134c>] __device_attach+0x122/0x250 [<00000000b4b942d5>] bus_probe_device+0xc6/0xe0 [<00000000dec9b90c>] device_add+0x5be/0xc30 [<00000000c56ca77d>] usb_set_configuration+0x9d9/0xb90 [<00000000ac448304>] usb_generic_driver_probe+0x8c/0xc0 [<00000000f74eef64>] usb_probe_device+0x5c/0x140 [<0000000048611d09>] really_probe+0x159/0x4a0 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 [<000000007f2c095a>] __device_attach_driver+0xee/0x110