Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.750277][ T4910] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.990225][ T4910] usb 1-1: Using ep0 maxpacket: 16 [ 46.110266][ T4910] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=9a.19 [ 46.119289][ T4910] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.128242][ T4910] usb 1-1: config 0 descriptor?? [ 46.830183][ T4910] peak_usb 1-1:0.0: PEAK-System PCAN-USB Pro hwrev 0 serial 00000000.00000000 (2 channels) [ 46.840152][ T4910] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 46.846891][ T4910] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 46.890194][ T4910] peak_usb: probe of 1-1:0.0 failed with error -22 [ 47.030633][ T17] usb 1-1: USB disconnect, device number 2 [ 52.893528][ T8465] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888111573780 (size 96): comm "kworker/0:3", pid 4910, jiffies 4294941893 (age 8.770s) hex dump (first 32 bytes): 40 09 e6 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: [<000000008b418cac>] pcan_usb_pro_init+0x120/0x280 [<00000000e869bdf8>] peak_usb_probe+0x389/0x490 [<00000000993d3ea2>] usb_probe_interface+0x177/0x370 [<000000003d42a4e0>] really_probe+0x159/0x480 [<00000000a8147ccc>] driver_probe_device+0x84/0x100 [<000000002df5787a>] __device_attach_driver+0xee/0x110 [<00000000ca0e4937>] bus_for_each_drv+0xb7/0x100 [<00000000250fa884>] __device_attach+0x122/0x250 [<00000000c5888bdf>] bus_probe_device+0xc6/0xe0 [<0000000084a16482>] device_add+0x5ac/0xc30 [<00000000ac481d82>] usb_set_configuration+0x9de/0xb90 [<00000000936b63a5>] usb_generic_driver_probe+0x8c/0xc0 [<000000000ccf04c6>] usb_probe_device+0x5c/0x140 [<000000003d42a4e0>] really_probe+0x159/0x480 [<00000000a8147ccc>] driver_probe_device+0x84/0x100 [<000000002df5787a>] __device_attach_driver+0xee/0x110