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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@gem_eio@in-flight* - fail - Failed assertion: sync_fence_status(fence[n]) == -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104676">bug 104676</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@gem_eio@in-flight* - fail - Failed assertion: sync_fence_status(fence[n]) == -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104676#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@gem_eio@in-flight* - fail - Failed assertion: sync_fence_status(fence[n]) == -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104676">bug 104676</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Swapped out the quick hang injection for a slow spinner, seems to have fixed
this on hsw, but found a whole new issue on execlists. (Seems to be that the CS
interrupt is firing and kicking off the execlists as we are trying to prune it.
tasklet_kill() where are you?)
commit 9ba3717a86553e15aa6e4aec8a77c2e3460fd4d3
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Feb 6 22:55:33 2018 +0000
igt/gem_eio: Use slow spinners to inject hangs
One weird issue we see in <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@gem_eio@in-flight* - fail - Failed assertion: sync_fence_status(fence[n]) == -5"
href="show_bug.cgi?id=104676">bug 104676</a> is that the hangs are too fast on
HSW! So force the use of the slow spinners that do not try to trigger
a hang by injecting random bytes into the batch.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@gem_eio@in-flight* - fail - Failed assertion: sync_fence_status(fence[n]) == -5"
href="show_bug.cgi?id=104676">https://bugs.freedesktop.org/show_bug.cgi?id=104676</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Reviewed-by: Joonas Lahtinen <<a href="mailto:joonas.lahtinen@linux.intel.com">joonas.lahtinen@linux.intel.com</a>>
Closing this bug report for cibuglog, Marta will you file a new one for the
incompletes?</pre>
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