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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT][SNB] Warn on igt@gem_ctx_create@basic-files in CI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100247">100247</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BAT][SNB] Warn on igt@gem_ctx_create@basic-files in CI
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>martin.peres@free.fr
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Got the following trace when running igt@gem_ctx_create@basic-files on
fi-snb-2520m with CI_DRM_2355:
[ 99.153133] ------------[ cut here ]------------
[ 99.153193] WARNING: CPU: 1 PID: 7165 at
drivers/gpu/drm/i915/intel_uncore.c:232 __gen6_gt_wait_for_fifo+0xae/0xc0
[i915]
[ 99.153195] WARN_ON(loop < 0 && fifo <= 20)
[ 99.153197] Modules linked in: x86_pkg_temp_thermal intel_powerclamp
snd_hda_codec_hdmi coretemp snd_hda_codec_generic crct10dif_pclmul
snd_hda_intel crc32_pclmul snd_hda_codec snd_hwdep snd_hda_core
ghash_clmulni_intel mei_me snd_pcm mei lpc_ich i915 sdhci_pci sdhci mmc_core
e1000e ptp pps_core prime_numbers
[ 99.153238] CPU: 1 PID: 7165 Comm: gem_ctx_create Not tainted
4.11.0-rc2-CI-CI_DRM_2355+ #1
[ 99.153240] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET56WW (1.26 )
12/01/2011
[ 99.153242] Call Trace:
[ 99.153247] dump_stack+0x67/0x92
[ 99.153252] __warn+0xc6/0xe0
[ 99.153256] warn_slowpath_fmt+0x4a/0x50
[ 99.153279] __gen6_gt_wait_for_fifo+0xae/0xc0 [i915]
[ 99.153299] gen6_write32+0x189/0x2a0 [i915]
[ 99.153319] i9xx_submit_request+0x3e/0x50 [i915]
[ 99.153339] submit_notify+0x3f/0x5c [i915]
[ 99.153355] __i915_sw_fence_complete+0x176/0x220 [i915]
[ 99.153358] ? debug_object_activate+0xe2/0x1e0
[ 99.153375] i915_sw_fence_complete+0x25/0x40 [i915]
[ 99.153391] i915_sw_fence_commit+0x1c/0x30 [i915]
[ 99.153410] __i915_add_request+0x238/0x540 [i915]
[ 99.153430] i915_gem_do_execbuffer.isra.16+0x157e/0x1b70 [i915]
[ 99.153433] ? __lock_acquire+0x45b/0x1bb0
[ 99.153437] ? __might_fault+0x3e/0x90
[ 99.153460] i915_gem_execbuffer2+0xb5/0x220 [i915]
[ 99.153465] drm_ioctl+0x200/0x450
[ 99.153469] ? __slab_free+0x39f/0x4f0
[ 99.153486] ? i915_gem_execbuffer+0x330/0x330 [i915]
[ 99.153492] ? putname+0x4f/0x60
[ 99.153496] do_vfs_ioctl+0x90/0x6e0
[ 99.153499] ? entry_SYSCALL_64_fastpath+0x5/0xb1
[ 99.153503] ? __this_cpu_preempt_check+0x13/0x20
[ 99.153506] ? trace_hardirqs_on_caller+0xe7/0x200
[ 99.153509] SyS_ioctl+0x3c/0x70
[ 99.153513] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 99.153516] RIP: 0033:0x7f9c60d44357
[ 99.153518] RSP: 002b:00007ffc39a15108 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[ 99.153521] RAX: ffffffffffffffda RBX: ffffffff8147ea93 RCX:
00007f9c60d44357
[ 99.153523] RDX: 00007ffc39a151e0 RSI: 0000000040406469 RDI:
0000000000000005
[ 99.153525] RBP: ffffc900006dbf88 R08: 0000000000000005 R09:
0000000000000000
[ 99.153526] R10: 0000000000000021 R11: 0000000000000246 R12:
0000000000000000
[ 99.153528] R13: 0000000000000005 R14: 0000000040406469 R15:
000000000000023d
[ 99.153532] ? __this_cpu_preempt_check+0x13/0x20
[ 99.153537] ---[ end trace f5861f5a24c919de ]---
Raw results:
<a href="https://intel-gfx-ci.01.org/CI/CI_DRM_2355/fi-snb-2520m/igt@gem_ctx_create@basic-files.html">https://intel-gfx-ci.01.org/CI/CI_DRM_2355/fi-snb-2520m/igt@gem_ctx_create@basic-files.html</a></pre>
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