In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix stackdepot usage Add missing stackdepotinit() call when CONFIGDRMXEDEBUGGUC is enabled to fix the following call stack: [] BUG: kernel NULL pointer dereference, address: 0000000000000000 [] Workqueue: drmschedrunjobwork [gpusched] [] RIP: 0010:stackdepotsaveflags+0x172/0x870 [] Call Trace: [] <TASK> [] fastreq_track+0x58/0xb0 [xe] (cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)