Hi I got a kmemleak and it is pointing to nvkm_iccsense_oneinit(). Please refer to the below kmemleak message. # uname -a Linux climb 4.19.0-rc1+ #4 SMP Thu Sep 20 11:48:55 KST 2018 x86_64 x86_64 x86_64 GNU/Linux # HW LG Notebook. (Model Name:lg15n54) # kmemleak mesage unreferenced object 0xffff8801e9c58388 (size 96): comm "systemd-udevd", pid 130, jiffies 4294895052 (age 295965.560s) hex dump (first 32 bytes): 02 05 00 6b 6b 6b 6b 6b 6b 6b 10 00 02 15 6b 6b ...kkkkkkk....kk 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 6b 6b 6b 6b 6b kkkkkkkk...kkkkk backtrace: [<000000000f9caea9>] nvkm_iccsense_oneinit+0x231/0x1cf0 [nouveau] [<00000000d7f5cb68>] nvkm_subdev_init+0x155/0x9a0 [nouveau] [<00000000b2b0e9d8>] nvkm_device_init+0x332/0x5a0 [nouveau] [<000000003b736a7c>] nvkm_udevice_init+0x93/0xe0 [nouveau] [<00000000cc1011dc>] nvkm_object_init+0xcb/0x610 [nouveau] [<0000000006253ff8>] nvkm_ioctl_new+0x412/0x9a0 [nouveau] [<00000000db03ae9a>] nvkm_ioctl+0x3b4/0xbe0 [nouveau] [<00000000ac40bf7e>] nvif_object_init+0x2df/0x530 [nouveau] [<00000000e98baaae>] nvif_device_init+0x12/0xe0 [nouveau] [<000000006d050b26>] nouveau_cli_init+0x4e7/0x15b0 [nouveau] [<00000000d3f314bc>] nouveau_drm_load+0x118/0x1380 [nouveau] [<000000009823b666>] drm_dev_register+0x2c5/0x5a0 [drm] [<000000001a870888>] drm_get_pci_dev+0x16d/0x4b0 [drm] [<000000004d6e667f>] nouveau_drm_probe+0x459/0x620 [nouveau] [<00000000ad85fd78>] local_pci_probe+0xde/0x1a0 [<00000000c07cf5fe>] pci_device_probe+0x419/0x590 Jaejoong -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20181018/ac2d8f60/attachment-0001.html>