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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <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>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[BAT SNB] gem_exec_store asserts after driver reload (drv_module_reload_basic)
          </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>critical
          </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>tvrtko.ursulin@linux.intel.com
          </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>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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