Add check for the return value of kstrdup_const() in drm_managed.c to prevent potential null pointer dereference.
Fixes: c6603c740e0e ("drm: add managed resources tied to drm_device") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li haoxiang_li2024@163.com --- drivers/gpu/drm/drm_managed.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c index cc4c463daae7..368763d4c24e 100644 --- a/drivers/gpu/drm/drm_managed.c +++ b/drivers/gpu/drm/drm_managed.c @@ -151,6 +151,11 @@ int __drmm_add_action(struct drm_device *dev, }
dr->node.name = kstrdup_const(name, GFP_KERNEL); + if (!dr->node.name) { + kfree(dr); + return -ENOMEM; + } + if (data) { void_ptr = (void **)&dr->data; *void_ptr = data; @@ -236,6 +241,10 @@ void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp) return NULL; } dr->node.name = kstrdup_const("kmalloc", gfp); + if (dr->node.name) { + kfree(dr); + return NULL; + }
add_dr(dev, dr);
Hello,
kernel test robot noticed "kunit.drm_test_framebuffer_create.ABGR8888_pitch_less_than_min_required.fail" on:
commit: e33530ce8ac50d5155aa7a83f6dcd8b8372279d0 ("[PATCH RESEND] drm: Fix potential null pointer dereference issues in drm_managed.c") url: https://github.com/intel-lab-lkp/linux/commits/Haoxiang-Li/drm-Fix-potential... base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b4911fb0b060899e4eebca0151eb56deb86921ec patch link: https://lore.kernel.org/all/20250703092819.2535786-1-haoxiang_li2024@163.com... patch subject: [PATCH RESEND] drm: Fix potential null pointer dereference issues in drm_managed.c
in testcase: kunit version: with following parameters:
group: group-00
config: x86_64-rhel-9.4-kunit compiler: gcc-12 test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 16G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
besides, more issues are observed
b4911fb0b060899e e33530ce8ac50d5155aa7a83f6d ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.XRGB8888_as_native_format.fail :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.convert_alpha_formats.fail :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.fail :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.no_native_formats.fail :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.random_formats.fail :6 100% 6:6 kunit.drm_test_fb_build_fourcc_list.remove_duplicates.fail :6 100% 6:6 kunit.drm_test_fb_memcpy.drm_format_helper_test.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.Fail_overflowing_fb_with_source_height.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.Fail_overflowing_fb_with_source_width.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.Fail_overflowing_fb_with_x-axis_coordinate.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.Fail_overflowing_fb_with_y-axis_coordinate.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.Success_source_fits_into_fb.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.drm_test_framebuffer_cleanup.fail :6 100% 6:6 kunit.drm_test_framebuffer_check_src_coords.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Buffer_offset_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Extra_pitches_with_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Extra_pitches_without_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Height_0.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Invalid_buffer_handle.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Invalid_buffer_modifier_DRM_FORMAT_MOD_SAMSUNG_64_32_TILE.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Invalid_flag.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Invalid_width.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Large_buffer_offset.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Out_of_bound_height_*_pitch_combination.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Set_DRM_MODE_FB_MODIFIERS_without_modifiers.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Valid_buffer_modifier.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_Width_0.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_max_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_normal_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_pitch_greater_than_min_required.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.ABGR8888_pitch_less_than_min_required.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Handle_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Handle_for_inexistent_plane_without_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Invalid_modifier/missing_DRM_MODE_FB_MODIFIERS_flag.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Invalid_pitch.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Max_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Modifier_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Normal_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_Valid_modifiers_without_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_different_modifier_per-plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.NV12_with_DRM_FORMAT_MOD_SAMSUNG_64_32_TILE.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.No_pixel_format.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Handle_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Invalid_pitch.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Max_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Modifier_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Modifier_without_DRM_MODE_FB_MODIFIERS_set.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Normal_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Offset_for_inexistent_plane_without_DRM_MODE_FB_MODIFIERS_set.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Pitch_greater_than_minimum_required.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.X0L2_Valid_modifier.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YUV420_10BIT_Invalid_modifier_DRM_FORMAT_MOD_LINEAR.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_DRM_MODE_FB_MODIFIERS_set_without_modifier.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Different_buffer_offsets/pitches.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Different_modifiers_per_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Different_pitches.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Invalid_pitch.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Max_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Modifier_for_inexistent_plane.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Modifier_set_just_for_plane_0_1_with_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Modifier_set_just_for_plane_0_without_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Modifier_set_just_for_planes_0_1_without_DRM_MODE_FB_MODIFIERS.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Normal_sizes.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.YVU420_Valid_modifier.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_framebuffer.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_free.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_init.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_init_bad_format.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_init_dev_mismatch.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_lookup.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_lookup_inexistent.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.drm_test_framebuffer_modifiers_not_supported.fail :6 100% 6:6 kunit.drm_test_framebuffer_create.fail
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot oliver.sang@intel.com | Closes: https://lore.kernel.org/oe-lkp/202507160354.21a14db0-lkp@intel.com
(part of full log)
[ 137.733532] KTAP version 1 [ 137.743385] # Subtest: drm_test_framebuffer_create [ 137.744157] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.767882] not ok 1 ABGR8888 normal sizes [ 137.768882] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.791777] not ok 2 ABGR8888 max sizes [ 137.792684] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.815217] not ok 3 ABGR8888 pitch greater than min required [ 137.816102] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.840600] not ok 4 ABGR8888 pitch less than min required [ 137.841336] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.865608] not ok 5 ABGR8888 Invalid width [ 137.866324] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.889284] not ok 6 ABGR8888 Invalid buffer handle [ 137.890013] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.913751] not ok 7 No pixel format [ 137.914407] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.936719] not ok 8 ABGR8888 Width 0 [ 137.937549] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.960134] not ok 9 ABGR8888 Height 0 [ 137.961342] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 137.983942] not ok 10 ABGR8888 Out of bound height * pitch combination [ 137.984877] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.010085] not ok 11 ABGR8888 Large buffer offset [ 138.010805] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.034402] not ok 12 ABGR8888 Buffer offset for inexistent plane [ 138.035121] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.060049] not ok 13 ABGR8888 Invalid flag [ 138.061100] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.084131] not ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers [ 138.084993] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.110649] not ok 15 ABGR8888 Valid buffer modifier [ 138.111393] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.135217] not ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) [ 138.135933] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.162947] not ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS [ 138.163630] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.189522] not ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS [ 138.190235] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.215622] not ok 19 NV12 Normal sizes [ 138.216403] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.239195] not ok 20 NV12 Max sizes [ 138.240023] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.262575] not ok 21 NV12 Invalid pitch [ 138.263258] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.286058] not ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag [ 138.287019] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.313103] not ok 23 NV12 different modifier per-plane [ 138.313926] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.337915] not ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE [ 138.339024] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.363845] not ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS [ 138.364927] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.390321] not ok 26 NV12 Modifier for inexistent plane [ 138.390992] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.415040] not ok 27 NV12 Handle for inexistent plane [ 138.415717] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.439640] not ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS [ 138.440361] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.467024] not ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier [ 138.467691] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.493216] not ok 30 YVU420 Normal sizes [ 138.494137] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.516948] not ok 31 YVU420 Max sizes [ 138.517886] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.540344] not ok 32 YVU420 Invalid pitch [ 138.541003] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.563878] not ok 33 YVU420 Different pitches [ 138.564688] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.587901] not ok 34 YVU420 Different buffer offsets/pitches [ 138.589052] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.613521] not ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS [ 138.614198] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.641089] not ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS [ 138.642154] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.669373] not ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS [ 138.670279] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.697162] not ok 38 YVU420 Valid modifier [ 138.697838] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.720852] not ok 39 YVU420 Different modifiers per plane [ 138.721447] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.746307] not ok 40 YVU420 Modifier for inexistent plane [ 138.747165] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.771457] not ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) [ 138.772098] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.798108] not ok 42 X0L2 Normal sizes [ 138.798677] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.821384] not ok 43 X0L2 Max sizes [ 138.822002] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.844273] not ok 44 X0L2 Invalid pitch [ 138.844919] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.867733] not ok 45 X0L2 Pitch greater than minimum required [ 138.868358] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.893003] not ok 46 X0L2 Handle for inexistent plane [ 138.893837] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.917784] not ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set [ 138.918775] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.945711] not ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set [ 138.946324] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.971458] not ok 49 X0L2 Valid modifier [ 138.972065] # drm_test_framebuffer_create: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 138.995030] not ok 50 X0L2 Modifier for inexistent plane [ 138.995048] # drm_test_framebuffer_create: pass:0 fail:50 skip:0 total:50 [ 139.001755] not ok 3 drm_test_framebuffer_create [ 139.010357] # drm_test_framebuffer_free: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.033318] not ok 4 drm_test_framebuffer_free [ 139.034199] # drm_test_framebuffer_init: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.056932] not ok 5 drm_test_framebuffer_init [ 139.057721] # drm_test_framebuffer_init_bad_format: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.081362] not ok 6 drm_test_framebuffer_init_bad_format [ 139.082208] # drm_test_framebuffer_init_dev_mismatch: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.107079] not ok 7 drm_test_framebuffer_init_dev_mismatch [ 139.108058] # drm_test_framebuffer_lookup: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.132003] not ok 8 drm_test_framebuffer_lookup [ 139.133189] # drm_test_framebuffer_lookup_inexistent: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.157294] not ok 9 drm_test_framebuffer_lookup_inexistent [ 139.158145] # drm_test_framebuffer_modifiers_not_supported: ASSERTION FAILED at drivers/gpu/drm/tests/drm_framebuffer_test.c:389 Expected priv is not error, but is: -12 [ 139.183665] not ok 10 drm_test_framebuffer_modifiers_not_supported [ 139.183680] # drm_framebuffer: pass:0 fail:10 skip:0 total:10 [ 139.190902] # Totals: pass:0 fail:63 skip:0 total:63 [ 139.197336] not ok 1 drm_framebuffer
The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250716/202507160354.21a14db0-lkp@i...
linux-stable-mirror@lists.linaro.org
-
Haoxiang Li -
kernel test robot