[Bug 91349] New: [BSW] igt/gem_eio/throttle result is crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91349

            Bug ID: 91349
           Summary: [BSW] igt/gem_eio/throttle result is crash
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: christophe.prigent at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 117139
  --> https://bugs.freedesktop.org/attachment.cgi?id=117139&action=edit
kern.log

Braswell-M
Hardware
Platform: Braswell M
CPU : Intel(R) CPU  @ 1.52 GHz (family: 6, model: 76 stepping: 3)
SoC : BSW C0
CRB : BRASWELL RVP Fab2 Mandatory
Reworks : All Feature Reworks: F28, F32,F33 & F37 Optional reworks : O-01a
Software
BIOS : BRAS.X64.B074.R00.1505311952
TXE FW : 2.0.0.2064 Ksc : 1.08
Linux distribution: Ubuntu 14.04 LTS 64 bits
kernel 4.2.0-rc2-drm-intel-nightly-ww29++
cairo: (HEAD, tag: 1.14.2) 93422b3cb5e0ef8104b8194c8873124ce2f5ea2d from
git://git.freedesktop.org/git/cairo
drm: (HEAD, tag: libdrm-2.4.62, tag: 2.4.62)
ba4b5ac010ab85406ec52e3906e13d58cd9aa782 from
git://anongit.freedesktop.org/mesa/drm
intel-driver: (HEAD, tag: 1.6.0, origin/v1.6-branch)
32268c46d538667d437dc9266aa4c183e51c1286 from
git://git.freedesktop.org/git/vaapi/intel-driver
libva: (HEAD, tag: libva-1.6.0, origin/v1.6-branch)
a8008998bc0d4a76ae6927607c048e52ba50fd0e from
git://git.freedesktop.org/git/vaapi/libva
mesa: (HEAD, tag: mesa-10.6.2) 9643cce94c8a1938e3342fb83d025a1e5c2aa79b from
git://anongit.freedesktop.org/mesa/mesa
xf86-video-intel: (HEAD, tag: 2.99.917)
baec802b21387d04aebb10ac29e719a1800c5aa0 from
git://anongit.freedesktop.org/xorg/driver/xf86-video-intel
xserver: (HEAD, tag: xorg-server-1.17.2, origin/server-1.17-branch)
2123f7682d522619f101b05fb75efa75dabbe371 from
git://git.freedesktop.org/git/xorg/xserver

intel-gpu-tools: (HEAD, origin/master, origin/HEAD, master)
7f952bd976416196f628c42a8d7bf77fe3c1540f from
git://git.freedesktop.org/git/xorg/app/intel-gpu-tools

Pre-conditions:
---------------
2 monitors connected to HDMI and DP ports

Steps:
-------
1. Execute command:
cd <..>/intel-gpu-tools/scripts
./run-tests.sh -s -r <..>/results -x .*suspend.* -x
gem_userptr_blits at swapping.* -x gem_dummy_reloc_loop -x gem_concurrent_all.* -x
gem_evict_everything at swapping-hang -x gem_close_race -x gem_cpu_reloc -x
gem_ctx_thrash.* -x drv_hangman.* -x drv_missed_irq_hang -x kms_setmode.* -x
gem_fence_thrash at bo-write-verify-threaded-y -x gem_multi_bsd_sync_loop -x
gem_reloc_vs_gpu at forked-interruptible-faulting-reloc-thrashing -x
gem_seqno_wrap -x
gem_userptr_blits at forked-sync-swapping-multifd-mempressure-interruptible -x
kms_render at gpu-blit -x kms_cursor_crc at cursor-size-change -x
gem_render_linear_blits at swap-thrash -x gem_render_tiled_blits at swap-thrash -x
gem_evict_everything at mlocked-hang -x gem_userptr_blits at mlocked-normal-sync -x
gem_userptr_blits at mlocked-sync-interruptible -x
gem_userptr_blits at mlocked-unsync-normal -x
gem_userptr_blits at mlocked-unsync-interruptible -x gem_exec_big -x
gem_mmap_gtt at medium-copy -x gem_mmap_gtt at medium-copy-xy -x gem_pwrite at huge-gtt
-x gem_pwrite at big-cpu -x gem_pwrite at big-gtt -x gem_pwrite at huge-cpu
2. Wait a moment

Actual result:
---------------
2. Result of "igt at gem_eio@throttle" is "crash". Then all following tests are
"fail" (more than 100, I stopped the execution)

Expected result:
-----------------
2. Result is Pass.

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