Kernel bug: memory leak in dualshock4_get_calibration_data
Subsystem: input, usb
Status: open

Crash report:
BUG: memory leak
unreferenced object 0xffff8881192f9a40 (size 64):
  comm "kworker/1:0", pid 23, jiffies 4294944710
  hex dump (first 32 bytes):
    02 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 (crc c51b5d6b):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4983 [inline]
    slab_alloc_node mm/slub.c:5288 [inline]
    __kmalloc_cache_noprof+0x3a6/0x5b0 mm/slub.c:5766
    kmalloc_noprof include/linux/slab.h:957 [inline]
    kzalloc_noprof include/linux/slab.h:1094 [inline]
    dualshock4_get_calibration_data+0x437/0x500 drivers/hid/hid-playstation.c:1919
    dualshock4_create drivers/hid/hid-playstation.c:2747 [inline]
    ps_probe drivers/hid/hid-playstation.c:2845 [inline]
    ps_probe+0x747/0x17d0 drivers/hid/hid-playstation.c:2821
    __hid_device_probe drivers/hid/hid-core.c:2775 [inline]
    hid_device_probe+0x298/0x3b0 drivers/hid/hid-core.c:2812
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659
    __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801
    driver_probe_device+0x2a/0x120 drivers/base/dd.c:831
    __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959
    bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:462
    __device_attach+0xf9/0x290 drivers/base/dd.c:1031
    bus_probe_device+0xcd/0xe0 drivers/base/bus.c:537
    device_add+0x983/0xc80 drivers/base/core.c:3689
    hid_add_device+0x140/0x250 drivers/hid/hid-core.c:2951
    usbhid_probe+0x5ed/0x950 drivers/hid/usbhid/hid-core.c:1435
    usb_probe_interface+0x173/0x3f0 drivers/usb/core/driver.c:396
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659

BUG: memory leak
unreferenced object 0xffff8881192e7740 (size 64):
  comm "kworker/1:0", pid 23, jiffies 4294944884
  hex dump (first 32 bytes):
    02 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 (crc c51b5d6b):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4983 [inline]
    slab_alloc_node mm/slub.c:5288 [inline]
    __kmalloc_cache_noprof+0x3a6/0x5b0 mm/slub.c:5766
    kmalloc_noprof include/linux/slab.h:957 [inline]
    kzalloc_noprof include/linux/slab.h:1094 [inline]
    dualshock4_get_calibration_data+0x437/0x500 drivers/hid/hid-playstation.c:1919
    dualshock4_create drivers/hid/hid-playstation.c:2747 [inline]
    ps_probe drivers/hid/hid-playstation.c:2845 [inline]
    ps_probe+0x747/0x17d0 drivers/hid/hid-playstation.c:2821
    __hid_device_probe drivers/hid/hid-core.c:2775 [inline]
    hid_device_probe+0x298/0x3b0 drivers/hid/hid-core.c:2812
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659
    __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801
    driver_probe_device+0x2a/0x120 drivers/base/dd.c:831
    __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959
    bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:462
    __device_attach+0xf9/0x290 drivers/base/dd.c:1031
    bus_probe_device+0xcd/0xe0 drivers/base/bus.c:537
    device_add+0x983/0xc80 drivers/base/core.c:3689
    hid_add_device+0x140/0x250 drivers/hid/hid-core.c:2951
    usbhid_probe+0x5ed/0x950 drivers/hid/usbhid/hid-core.c:1435
    usb_probe_interface+0x173/0x3f0 drivers/usb/core/driver.c:396
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659

BUG: memory leak
unreferenced object 0xffff88812484e5c0 (size 64):
  comm "kworker/0:0", pid 9, jiffies 4294945059
  hex dump (first 32 bytes):
    02 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 (crc c51b5d6b):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4983 [inline]
    slab_alloc_node mm/slub.c:5288 [inline]
    __kmalloc_cache_noprof+0x3a6/0x5b0 mm/slub.c:5766
    kmalloc_noprof include/linux/slab.h:957 [inline]
    kzalloc_noprof include/linux/slab.h:1094 [inline]
    dualshock4_get_calibration_data+0x437/0x500 drivers/hid/hid-playstation.c:1919
    dualshock4_create drivers/hid/hid-playstation.c:2747 [inline]
    ps_probe drivers/hid/hid-playstation.c:2845 [inline]
    ps_probe+0x747/0x17d0 drivers/hid/hid-playstation.c:2821
    __hid_device_probe drivers/hid/hid-core.c:2775 [inline]
    hid_device_probe+0x298/0x3b0 drivers/hid/hid-core.c:2812
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659
    __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801
    driver_probe_device+0x2a/0x120 drivers/base/dd.c:831
    __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959
    bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:462
    __device_attach+0xf9/0x290 drivers/base/dd.c:1031
    bus_probe_device+0xcd/0xe0 drivers/base/bus.c:537
    device_add+0x983/0xc80 drivers/base/core.c:3689
    hid_add_device+0x140/0x250 drivers/hid/hid-core.c:2951
    usbhid_probe+0x5ed/0x950 drivers/hid/usbhid/hid-core.c:1435
    usb_probe_interface+0x173/0x3f0 drivers/usb/core/driver.c:396
    call_driver_probe drivers/base/dd.c:581 [inline]
    really_probe+0x12f/0x430 drivers/base/dd.c:659

connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF