Re: [PATCH v6 08/10] drm: ci: uprev IGT

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On 29/11/2023 09:18, Vignesh Raman wrote:
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>

Acked-by: Helen Koike <helen.koike@xxxxxxxxxxxxx>

Thanks
Helen

---

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




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