igt@fbdev - fail - CRITICAL: Test assertion failure function framebuffer_tests CRITICAL: Failed assertion: !memcmp(map, buf, fix_info.smem_len)
(fbdev:1644) CRITICAL: Test assertion failure function framebuffer_tests, file ../tests/fbdev.c:281:
(fbdev:1644) CRITICAL: Failed assertion: !memcmp(map, buf, fix_info.smem_len)
(fbdev:1644) CRITICAL: read differs from mapped framebuffer for 0
Subtest read failed.
**** DEBUG ****
(fbdev:1644) CRITICAL: Test assertion failure function framebuffer_tests, file ../tests/fbdev.c:281:
(fbdev:1644) CRITICAL: Failed assertion: !memcmp(map, buf, fix_info.smem_len)
(fbdev:1644) CRITICAL: read differs from mapped framebuffer for 0
(fbdev:1644) igt_core-INFO: Stack trace:
(fbdev:1644) igt_core-INFO: #0 ../lib/igt_core.c:2051 __igt_fail_assert()
(fbdev:1644) igt_core-INFO: #1 ../tests/fbdev.c:279 framebuffer_tests()
(fbdev:1644) igt_core-INFO: #2 ../tests/fbdev.c:480 __igt_unique____real_main457()
(fbdev:1644) igt_core-INFO: #3 ../tests/fbdev.c:457 main()
(fbdev:1644) igt_core-INFO: #4 [__libc_init_first+0x8a]
(fbdev:1644) igt_core-INFO: #5 [__libc_start_main+0x8b]
(fbdev:1644) igt_core-INFO: #6 [_start+0x25]
**** END ****
Subtest read: FAIL (0.220s)```