BUG: memory leak unreferenced object 0xffff88810d032f80 (size 128): comm "kworker/1:2", pid 3730, jiffies 4294942334 (age 14.390s) hex dump (first 32 bytes): 00 89 9f 0e 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: [<000000008a59071c>] kmalloc include/linux/slab.h:552 [inline] [<000000008a59071c>] kzalloc include/linux/slab.h:682 [inline] [<000000008a59071c>] pcan_usb_fd_init+0x156/0x210 drivers/net/can/usb/peak_usb/pcan_usb_fd.c:868 [<0000000027e20ae8>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline] [<0000000027e20ae8>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949 [<00000000c4f7e610>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<00000000223240c1>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000d9711754>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<000000000dc321c8>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007b89b0a1>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<000000006aeb04d2>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<000000002e6719ae>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001aacfe4d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 BUG: memory leak unreferenced object 0xffff88810decbe00 (size 512): comm "kworker/1:2", pid 3730, jiffies 4294942334 (age 14.390s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004b81b09d>] kmalloc include/linux/slab.h:552 [inline] [<000000004b81b09d>] kzalloc include/linux/slab.h:682 [inline] [<000000004b81b09d>] pcan_usb_fd_init+0x181/0x210 drivers/net/can/usb/peak_usb/pcan_usb_fd.c:873 [<0000000027e20ae8>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline] [<0000000027e20ae8>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949 [<00000000c4f7e610>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<00000000223240c1>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000d9711754>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<000000000dc321c8>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007b89b0a1>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<000000006aeb04d2>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<000000002e6719ae>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001aacfe4d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 BUG: memory leak unreferenced object 0xffff88810cfd9f00 (size 128): comm "kworker/0:2", pid 3637, jiffies 4294942986 (age 7.870s) hex dump (first 32 bytes): 00 89 9f 0e 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: [<000000008a59071c>] kmalloc include/linux/slab.h:552 [inline] [<000000008a59071c>] kzalloc include/linux/slab.h:682 [inline] [<000000008a59071c>] pcan_usb_fd_init+0x156/0x210 drivers/net/can/usb/peak_usb/pcan_usb_fd.c:868 [<0000000027e20ae8>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline] [<0000000027e20ae8>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949 [<00000000c4f7e610>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<00000000223240c1>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000d9711754>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<000000000dc321c8>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007b89b0a1>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<000000006aeb04d2>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<000000002e6719ae>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001aacfe4d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007e3c5916>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000d2b628b4>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<0000000046158ef7>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846