| Summary: |
[SNB regression] igt/gem_userptr_blits was killed sporadically |
| Product: |
DRI
|
Reporter: |
Guo Jinxian <jinxianx.guo> |
| Component: |
DRM/Intel | Assignee: |
Chris Wilson <chris> |
| Status: |
CLOSED
DUPLICATE
|
QA Contact: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: |
normal
|
|
|
| Priority: |
highest
|
CC: |
intel-gfx-bugs, yi.sun
|
| Version: |
unspecified | |
|
| Hardware: |
Other | |
|
| OS: |
All | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
| Attachments: |
| Description |
Flags |
|
dmesg
|
none
|
|
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: Yes. It's a igt regression issue, the result before was skipped Non-working platforms: SNB ==kernel== -------------------------- origin/drm-intel-nightly: c37f30ddc2921eccbf0be87c7742b56fbde53a81(fails) drm-intel-nightly: 2014y-05m-23d-13h-57m-55s integration manifest origin/drm-intel-next-queued: f83d6518a13020e3cf7abbcc6b4e6d34459d9a9f(fails) ddrm/i915: Kill private_default_ctx off origin/drm-intel-fixes: c1240bd2842f6ec26d7dc1d9c845a197a41d33fe(skips) drm/i915: Prevent negative relocation deltas from wrapping ==Bug detailed description== ----------------------------- igt/gem_userptr_blits was killed sporadically The reproducible rate is about 1 out of 3. Output: ./gem_userptr_blits IGT-Version: 1.6-gff3c122 (x86_64) (Linux: 3.15.0-rc3_drm-intel-next-queued_f83d65_20140525+ x86_64) Aperture size is 2048 MiB Total RAM is 7901 MiB Subtest input-checking: SUCCESS Subtest usage-restrictions: SUCCESS Subtest invalid-mapping: SUCCESS Subtest forbidden-operations: SUCCESS Testing unsynchronized mappings... Subtest create-destroy-unsync: SUCCESS Subtest unsync-overlap: SUCCESS Subtest unsync-unmap: SUCCESS Subtest unsync-unmap-cycles: SUCCESS Subtest unsync-unmap-after-close: SUCCESS Using 2x1365 1MiB buffers Verifying initialisation... Cyclic blits cpu->gpu, forward... Cyclic blits gpu->cpu, backward... Random blits... Subtest coherency-unsync: SUCCESS Subtest dmabuf-unsync: SUCCESS Subtest forked-unsync-normal: SUCCESS Subtest forked-unsync-interruptible: SUCCESS Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 0, Success Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-normal: SKIP Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 0, Success Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-interruptible: SKIP Subtest forked-unsync-multifd-normal: SUCCESS Subtest forked-unsync-multifd-interruptible: SUCCESS Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 0, Success Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-multifd-normal: SKIP Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 0, Success Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-multifd-interruptible: SKIP child 0 died with signal 9, Killed Subtest forked-unsync-mempressure-normal: FAIL Test assertion failure function __igt_fork, file igt_core.c:889: Last errno: 12, Cannot allocate memory Failed assertion: 0 Subtest forked-unsync-mempressure-interruptible: FAIL Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 12, Cannot allocate memory Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-mempressure-normal: SKIP Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 12, Cannot allocate memory Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-mempressure-interruptible: SKIP Test assertion failure function __igt_fork, file igt_core.c:889: Last errno: 12, Cannot allocate memory Failed assertion: 0 Subtest forked-unsync-multifd-mempressure-normal: FAIL Test assertion failure function __igt_fork, file igt_core.c:889: Last errno: 12, Cannot allocate memory Failed assertion: 0 Subtest forked-unsync-multifd-mempressure-interruptible: FAIL Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 12, Cannot allocate memory Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-multifd-mempressure-normal: SKIP Test requirement not met in function forking_evictions, file eviction_common.c:181: Last errno: 12, Cannot allocate memory Test requirement: (!(intel_get_total_ram_mb() / 4 < intel_get_total_swap_mb())) Subtest forked-unsync-swapping-multifd-mempressure-interruptible: SKIP Killed ==Reproduce steps== ---------------------------- 1. ./gem_userptr_blits ==Bisect results== ---------------------------- commit 9911f3f0cf202444f1ef2399f5961605880b7360 Author: Chris Wilson <chris@chris-wilson.co.uk> AuthorDate: Thu May 22 10:20:33 2014 +0100 Commit: Chris Wilson <chris@chris-wilson.co.uk> CommitDate: Thu May 22 10:22:04 2014 +0100 igt/gem_userptr_blits: Fix up last minute API changes When the patch was merged, the ioctl numbers had to be adjusted to leave no holes. Also there was a final piece of munging of the API to downgrade unsynced userptr for export over dma-buf. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>