| Summary: | [BDW]igt/gem_userptr_blits/coherency-sync crash | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | lu hua <huax.lu> | ||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | christophe.prigent, intel-gfx-bugs | ||||||
| Version: | unspecified | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | BDW | i915 features: | GEM/Other | ||||||
| Attachments: |
|
||||||||
I don't believe the dmesg is empty for the CRASH as it looks like the OOM killer. Please attach the dmesg and the debug log for the test, perhaps try running each of the gem_userptr_blits subtests sequentially first. Created attachment 111032 [details]
dmesg
Run most subcases of gem_userptr_blits (include coherency-sync and oherency-unsync), I don't meet OOM killer.
Created attachment 111033 [details]
output
Timeout, closing. Please reopen if the problem persists with latest kernels. Closing >1 year old resolved+worksforme. |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
==System Environment== -------------------------- Regression: not sure Non-working platforms: BDW ==kernel== -------------------------- drm-intel-nightly/6643662c2ad37b156b0bee95a1c28debe191a3ed drm-intel-next-queued/140fd38dc4962ae3694f81900b51c567df1b6d33 drm-intel-fixes/b0616c5306b342ceca07044dbc4f917d95c4f825 ==Bug detailed description== ----------------------------- Run automation testing, gem_userptr_blits/coherency-sync and gem_userptr_blits/coherency-unsync will be crash. If clean boot system then run binary, it doesn't have this issue. I guess some case impacts it, I am not sure which one. I test it on BDW with drm-intel-nightly, drm-intel-next-queued and drm-intel-fixes kernel. Run binary output: [root@x-bdw01 tests]# time ./gem_userptr_blits --run-subtest coherency-sync IGT-Version: 1.9-g6262f35 (x86_64) (Linux: 3.18.0_drm-intel-nightly_664366_20141218+ x86_64) Aperture size is 4096 MiB Total RAM is 3864 MiB Testing unsynchronized mappings... Testing synchronized mappings... Using 2x2730 1MiB buffers Verifying initialisation... Cyclic blits cpu->gpu, forward... Cyclic blits gpu->cpu, backward... Random blits... Subtest coherency-sync: SUCCESS (324.783s) real 5m24.835s user 0m8.883s sys 0m45.254s test log: @test: Intel_gpu_tools/igt_gem_userptr_blits_coherency-sync info: @@@Returncode: 0 test case start at: Thu Dec 11 17:21:54 2014 test case end at: Thu Dec 11 17:22:12 2014 Errors: Dmesg: <4>[ 234.600396] CPU: 0 PID: 4811 Comm: sshd Not tainted 3.18.0_drm-intel-nightly_34d267_20141210+ #2456 Output: command pid dev master a uid magic Test Environment check: Succeeded. [1/1] crash: 1 | [1/1] crash: 1 / Thank you for running Piglit! Results have been written to /GFX/Test/Piglit/piglit/t { "results_version": 2, "uname": "Linux x-bdw05 3.18.0_drm-intel-nightly_34d267_20141210+ #2456 SMP Wed Dec 10 11:24:26 CST 2014 x86_64 x86_64 x86_64 GNU/Linux\n", "time_elapsed": 14.77588415145874, "tests": { "igt/gem_userptr_blits/coherency-sync": { "returncode": -9, "err": "", "environment": "PIGLIT_SOURCE_DIR=\"/GFX/Test/Piglit/piglit\" PIGLIT_PLATFORM=\"mixed_glx_egl\"", "command": "/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/gem_userptr_blits --run-subtest coherency-sync", "result": "crash", "time": 14.573117017745972, "out": "IGT-Version: 1.8-gb6f68c1 (x86_64) (Linux: 3.18.0_drm-intel-nightly_34d267_20141210+ x86_64)\nAperture size is 4096 MiB\nTotal RAM is 3874 MiB\nTesting unsynchronized mappings...\n" } }, "name": "t", "lspci": "00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)\n00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)\n00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)\n00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)\n00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)\n00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 03)\n00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)\n00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)\n00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)\n00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)\n", "options": { "profile": [ "tests/igt.py" ], "dmesg": false, "execute": true, "log_level": "quiet", "concurrent": "some", "valgrind": false, "sync": false, "filter": [ "igt/gem_userptr_blits/coherency-sync$" ], "platform": "mixed_glx_egl", "exclude_tests": [], "env": { "PIGLIT_SOURCE_DIR": "/GFX/Test/Piglit/piglit", "PIGLIT_PLATFORM": "mixed_glx_egl" }, "exclude_filter": [] } } returncode: 0 summary: Intel_gpu_tools/igt_gem_userptr_blits_coherency-sync CRASH ==Reproduce steps== ---------------------------- 1. run full igt