| Summary: | [BYT]igt/gem_render_linear_blits causes OOM killer | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | lu hua <huax.lu> | ||||
| Component: | DRM/Intel | Assignee: | Jani Nikula <jani.nikula> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | major | ||||||
| Priority: | high | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | All | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Bug Depends on: | 72742 | ||||||
| Bug Blocks: | |||||||
| Attachments: |
|
||||||
It's hard to tell from the incomplete dmesg how much RAM is installed on that byt. I would guess you only have 2GiB, correct? If so the question is then why didn't the test scale down? (In reply to comment #1) > It's hard to tell from the incomplete dmesg how much RAM is installed on > that byt. I would guess you only have 2GiB, correct? > > If so the question is then why didn't the test scale down? Yes, the memory is 2 GB. commit 81ade89d6444ed4159c8cafb0512254f02ec34e0 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Feb 24 08:52:28 2014 +0000 gem_render_tiled_blits: Trim usage to fit within RAM This is a render correctness test, the intention is not to exercise the swapper (but preferrably some eviction code). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75247 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> commit 4550a18a571611197d3958ab3c1071ef69ec3838 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Feb 24 08:52:28 2014 +0000 gem_render_linear_blits: Trim usage to fit within RAM This is a render correctness test, the intention is not to exercise the swapper (but preferrably some eviction code). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75247 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Verified.Fixed. Closing old verified. |
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.
Created attachment 94411 [details] dmesg System Environment: -------------------------- Platform: Baytrail Kernel(drm-intel-nightly)1be8f2b4dd6d3db00af24d4891c82d2650bd282d Bug detailed description: ------------------------- gem_render_linear_blits causes OOM Killer. Run it on Baytrail with -nightly kernel and -queued kernel. It always fails with OOM killer, run earlier kernel, It also has this issue. case gem_render_tiled_blits also causes OOM killer. output: IGT-Version: 1.5-g06189c6 (x86_64) (Linux: 3.13.0_drm-intel-nightly_1be8f2_20140220+ x86_64) Using 3072 1MiB buffers Verifying initialisation... Cyclic blits, forward... Cyclic blits, backward... Killed [ 245.094187] Call Trace: [ 245.094264] [<ffffffff8171193b>] ? dump_stack+0x41/0x51 [ 245.094334] [<ffffffff8170df1a>] ? dump_header.isra.8+0x69/0x191 [ 245.094406] [<ffffffff8106dff5>] ? ktime_get_ts+0x49/0xab [ 245.094472] [<ffffffff812cf77a>] ? ___ratelimit+0xae/0xc8 [ 245.094538] [<ffffffff810a33b8>] ? oom_kill_process+0x76/0x2f8 [ 245.094607] [<ffffffff810a3b4e>] ? out_of_memory+0x3b2/0x3e5 [ 245.094675] [<ffffffff810a7258>] ? __alloc_pages_nodemask+0x651/0x75e [ 245.094753] [<ffffffff810d07c3>] ? alloc_pages_current+0xbf/0xdc [ 245.094824] [<ffffffff810a236c>] ? filemap_fault+0x25c/0x381 [ 245.094891] [<ffffffff810b8116>] ? __do_fault+0xac/0x3bf [ 245.094955] [<ffffffff810bb872>] ? handle_mm_fault+0x1e7/0x7e2 [ 245.095025] [<ffffffff81719cab>] ? __do_page_fault+0x41c/0x469 [ 245.095095] [<ffffffff810361a1>] ? timespec_add_safe+0x1e/0x4d [ 245.095165] [<ffffffff810ec585>] ? dput+0x16/0xeb [ 245.095235] [<ffffffff8106dff5>] ? ktime_get_ts+0x49/0xab [ 245.095302] [<ffffffff810e99ae>] ? poll_select_copy_remaining+0xe0/0xf6 [ 245.095380] [<ffffffff81717272>] ? page_fault+0x22/0x30 [ 245.095442] Mem-Info: [ 245.095471] Node 0 DMA per-cpu: [ 245.095515] CPU 0: hi: 0, btch: 1 usd: 0 [ 245.095571] CPU 1: hi: 0, btch: 1 usd: 0 [ 245.095625] Node 0 DMA32 per-cpu: [ 245.095669] CPU 0: hi: 186, btch: 31 usd: 0 [ 245.095725] CPU 1: hi: 186, btch: 31 usd: 0 Reproduce steps: ------------------------- 1. ./gem_render_linear_blits