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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-11-18 22:08:11 +0300 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-11-25 22:53:28 +0300 |
| commit | 0e234632e39bd21dd28ffc9ba3ae8eec4deb949c (patch) | |
| tree | c000fdcd39f62c76dd233206bad18682199efa7a /net/unix/af_unix.c | |
| parent | 76555b1eb278da420b6e4d26714319a7a4460e7b (diff) | |
| download | linux-0e234632e39bd21dd28ffc9ba3ae8eec4deb949c.tar.xz | |
drm/xe/guc: Fix stack_depot usage
Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is
enabled to fix the following call stack:
[] BUG: kernel NULL pointer dereference, address: 0000000000000000
[] Workqueue: drm_sched_run_job_work [gpu_sched]
[] RIP: 0010:stack_depot_save_flags+0x172/0x870
[] Call Trace:
[] <TASK>
[] fast_req_track+0x58/0xb0 [xe]
Fixes: 16b7e65d299d ("drm/xe/guc: Track FAST_REQ H2Gs to report where errors came from")
Tested-by: Sagar Ghuge <sagar.ghuge@intel.com>
Cc: stable@vger.kernel.org # v6.17+
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://patch.msgid.link/20251118-fix-debug-guc-v1-1-9f780c6bedf8@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions