| Summary: | [BSW Regression]igt/gem_tiled_blits/interruptible causes system hang | ||||||||
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| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||||
| Component: | DRM/Intel | Assignee: | Jesse Barnes <jbarnes> | ||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | critical | ||||||||
| Priority: | high | CC: | intel-gfx-bugs | ||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Are there bisect results for this? If it's a regression hopefully it can be bisected. Created attachment 104782 [details] dmesg (In reply to comment #1) > Are there bisect results for this? If it's a regression hopefully it can be > bisected. Test passed on -nightly(2b6e6b9c29dbdaf596cad99877384af8b406d103) [root@x-bsw01 tests]# ./gem_tiled_blits --run-subtest interruptible IGT-Version: 1.7-g5c7bcb1 (x86_64) (Linux: 3.16.0_drm-intel-nightly_2b6e6b_20140815+ x86_64) not enough RAM to run test, reducing buffer count Using 1733 1MiB buffers Verifying initialisation... Cyclic blits, forward... Cyclic blits, backward... Random blits... Subtest interruptible: SUCCESS Presuming fixed until proven otherwise. (In reply to comment #2) > Created attachment 104782 [details] > dmesg > > (In reply to comment #1) > > Are there bisect results for this? If it's a regression hopefully it can be > > bisected. > Test passed on -nightly(2b6e6b9c29dbdaf596cad99877384af8b406d103) > > [root@x-bsw01 tests]# ./gem_tiled_blits --run-subtest interruptible > IGT-Version: 1.7-g5c7bcb1 (x86_64) (Linux: > 3.16.0_drm-intel-nightly_2b6e6b_20140815+ x86_64) > not enough RAM to run test, reducing buffer count > Using 1733 1MiB buffers > Verifying initialisation... > Cyclic blits, forward... > Cyclic blits, backward... > Random blits... > Subtest interruptible: SUCCESS Verified Closing old verified. |
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Created attachment 103424 [details] dmesg on fixes branch ==System Environment== -------------------------- Regression: Yes Good commit on -next-queued: 91565c85b66db820f01894a971d39aaef60c4325 Non-working platforms: BSW ==kernel== -------------------------- origin/drm-intel-nightly: 089bea2664988de48fccc81407ebe12115156731(fails) drm-intel-nightly: 2014y-07m-24d-09h-55m-38s integration manifest origin/drm-intel-next-queued: 2b8ee5710915a244b807fbe3427299d007d19e89(works) drm/i915: Allow overlapping userptr objects origin/drm-intel-fixes: eedd10f45bdcb2a5b2afa35f845e080c3bc984f2(CallTrace while running the test, please check attachment) drm/i915: Simplify i915_gem_release_all_mmaps() ==Bug detailed description== ----------------------------- igt/gem_tiled_blits/interruptible causes system hang Unable get dmesg because system hang. Output: [root@x-bsw01 tests]# ./gem_tiled_blits --run-subtest interruptible IGT-Version: 1.7-g4d4f4b2 (x86_64) (Linux: 3.16.0-rc6_drm-intel-nightly_089bea_20140725_debug+ x86_64) not enough RAM to run test, reducing buffer count Using 1719 1MiB buffers Verifying initialisation... Reproduce steps: ------------------------- 1. ./gem_tiled_blits --run-subtest interruptible