virtio-gpu kernel driver reports 16 for count_crtcs which exceeds IGT_MAX_PIPES set to 8 in igt-gpu-tools. This results in below memory corruption, malloc(): corrupted top size Received signal SIGABRT. Stack trace: #0 [fatal_sig_handler+0x17b] #1 [__sigaction+0x40] #2 [pthread_key_delete+0x14c] #3 [gsignal+0x12] #4 [abort+0xd3] #5 [__fsetlocking+0x290] #6 [timer_settime+0x37a] #7 [__default_morecore+0x1f1b] #8 [__libc_calloc+0x161] #9 [drmModeGetPlaneResources+0x44] #10 [igt_display_require+0x194] #11 [__igt_unique____real_main1356+0x93c] #12 [main+0x3f] #13 [__libc_init_first+0x8a] #14 [__libc_start_main+0x85] #15 [_start+0x21] This is fixed in igt-gpu-tools by increasing IGT_MAX_PIPES to 16. https://patchwork.freedesktop.org/series/126327/ Uprev IGT to include the patches which fixes this issue. Signed-off-by: Vignesh Raman <vignesh.raman@xxxxxxxxxxxxx> --- v6: - Added a new patch in the series to uprev IGT to fix memory corruption --- drivers/gpu/drm/ci/gitlab-ci.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml index aeb9bab1b069..dac92cc2777c 100644 --- a/drivers/gpu/drm/ci/gitlab-ci.yml +++ b/drivers/gpu/drm/ci/gitlab-ci.yml @@ -5,7 +5,7 @@ variables: UPSTREAM_REPO: git://anongit.freedesktop.org/drm/drm TARGET_BRANCH: drm-next - IGT_VERSION: d1db7333d9c5fbbb05e50b0804123950d9dc1c46 + IGT_VERSION: d2af13d9f5be5ce23d996e4afd3e45990f5ab977 DEQP_RUNNER_GIT_URL: https://gitlab.freedesktop.org/anholt/deqp-runner.git DEQP_RUNNER_GIT_TAG: v0.15.0 -- 2.40.1
