<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Kernel hard LOCKUP related to radeon driver"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=96712">96712</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Kernel hard LOCKUP related to radeon driver
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (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/Radeon
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>lebedev.ri@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=124765" name="attach_124765" title="dmesg of all that boot">attachment 124765</a> <a href="attachment.cgi?id=124765&action=edit" title="dmesg of all that boot">[details]</a></span>
dmesg of all that boot

This is debian testing, fully updated as of 28 jun 2016 (today)

I believe the lockup happened while rendering video via kdenlive (all
multithreading options set to 6, gpu acceleration on (not sure it works)),
and then trying to change a page in google chrome.

$ lscpu 
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                6
On-line CPU(s) list:   0-5
Thread(s) per core:    1
Core(s) per socket:    6
Socket(s):             1
NUMA node(s):          1
Vendor ID:             AuthenticAMD
CPU family:            16
Model:                 10
Model name:            AMD Phenom(tm) II X6 1075T Processor
Stepping:              0
CPU MHz:               3000.000
CPU max MHz:           3000.0000
CPU min MHz:           800.0000
BogoMIPS:              6019.74
Virtualization:        AMD-V
L1d cache:             64K
L1i cache:             64K
L2 cache:              512K
L3 cache:              6144K
NUMA node0 CPU(s):     0-5
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf eagerfpu pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt nodeid_msr
cpb hw_pstate vmmcall npt lbrv svm_lock nrip_save pausefilter</pre>
        </div>
      </p>


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