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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] gem_exec_store asserts after driver reload (drv_module_reload_basic)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94914">94914</a>
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<th>Summary</th>
<td>[BAT SNB] gem_exec_store asserts after driver reload (drv_module_reload_basic)
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>tvrtko.ursulin@linux.intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<div>
<pre>Looks like this:
Results for igt@drv_module_reload_basic
Overview
Result: fail
Back to summary
Details
Detail Value
Returncode 99
Time 0:00:00.821593
Stdout
Reloading i915.ko with
unbinding /sys/class/vtconsole/vtcon0/: (M) frame buffer device
module successfully unloaded
module successfully loaded again
failed to execute a simple batch after reload
Stderr
(gem_exec_store:6557) CRITICAL: Test assertion failure function store_dword,
file gem_exec_store.c:93:
(gem_exec_store:6557) CRITICAL: Failed assertion: *batch == 0xc0ffee
(gem_exec_store:6557) CRITICAL: error: 0 != 12648430
Subtest basic-blt failed.
**** DEBUG ****
(gem_exec_store:6557) ioctl-wrappers-DEBUG: Test requirement passed:
gem_has_ring(fd, ring)
(gem_exec_store:6557) DEBUG: Test requirement passed: !(gen == 6 && (ring &
~(3<<13)) == I915_EXEC_BSD)
(gem_exec_store:6557) CRITICAL: Test assertion failure function store_dword,
file gem_exec_store.c:93:
(gem_exec_store:6557) CRITICAL: Failed assertion: *batch == 0xc0ffee
(gem_exec_store:6557) CRITICAL: error: 0 != 12648430
**** END ****
(gem_exec_store:6557) CRITICAL: Test assertion failure function store_all, file
gem_exec_store.c:204:
(gem_exec_store:6557) CRITICAL: Failed assertion: engines[i] == i
(gem_exec_store:6557) CRITICAL: error: 0xdeadbeef != 0x2
Subtest basic-all failed.
**** DEBUG ****
(gem_exec_store:6557) CRITICAL: Test assertion failure function store_all, file
gem_exec_store.c:204:
(gem_exec_store:6557) CRITICAL: Failed assertion: engines[i] == i
(gem_exec_store:6557) CRITICAL: error: 0xdeadbeef != 0x2
**** END ****
Environment
PIGLIT_SOURCE_DIR="/opt/igt/piglit" PIGLIT_PLATFORM="mixed_glx_egl"
Command /opt/igt/tests/drv_module_reload_basic
dmesg</pre>
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