<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 - GPU HANG: ecode -1:0x00000000, reason: Kicking stuck semaphore on render ring, action: continue"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89299">89299</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU HANG: ecode -1:0x00000000, reason: Kicking stuck semaphore on render ring, action: continue
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg 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>hobbes@poukram.net
</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>Created <span class=""><a href="attachment.cgi?id=113793" name="attach_113793" title="gpu crash dump">attachment 113793</a> <a href="attachment.cgi?id=113793&action=edit" title="gpu crash dump">[details]</a></span>
gpu crash dump
just got a gpu hang, here is what appeared in my log.
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) [mi] EQ overflowing. Additional
events will be discarded until existing events are processed.
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) Backtrace:
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 0: /usr/bin/Xorg
(xorg_backtrace+0x56) [0x7f8f6a514d46]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 1: /usr/bin/Xorg
(mieqEnqueue+0x24b) [0x7f8f6a4f5c9b]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 2: /usr/bin/Xorg
(QueuePointerEvents+0x52) [0x7f8f6a3cce12]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 3:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x609a)
[0x7f8f628d309a]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 4:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x655d)
[0x7f8f628d355d]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 5: /usr/bin/Xorg
(0x7f8f6a35e000+0x95918) [0x7f8f6a3f3918]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 6: /usr/bin/Xorg
(0x7f8f6a35e000+0xbfbe9) [0x7f8f6a41dbe9]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 7:
/lib/x86_64-linux-gnu/libc.so.6 (0x7f8f68053000+0x35180) [0x7f8f68088180]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 8:
/lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f8f68131be7]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 9:
/usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f8f6940e768]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 10:
/usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f8f6423c000+0x69cb)
[0x7f8f642429cb]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 11:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0xf0656)
[0x7f8f6454e656]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 12:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10689f)
[0x7f8f6456489f]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 13:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x11901)
[0x7f8f6446f901]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 14:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10f83a)
[0x7f8f6456d83a]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 15: /usr/bin/Xorg
(0x7f8f6a35e000+0x13d3b1) [0x7f8f6a49b3b1]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 16: /usr/bin/Xorg
(0x7f8f6a35e000+0x133064) [0x7f8f6a491064]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 17: /usr/bin/Xorg
(0x7f8f6a35e000+0x573f7) [0x7f8f6a3b53f7]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 18: /usr/bin/Xorg
(0x7f8f6a35e000+0x5b596) [0x7f8f6a3b9596]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 19:
/lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f8f68074b45]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 20: /usr/bin/Xorg
(0x7f8f6a35e000+0x4590e) [0x7f8f6a3a390e]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) [mi] These backtraces from
mieqEnqueue may point to a culprit higher up the stack.
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) [mi] mieq is *NOT* the cause. It
is a victim.
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) [mi] EQ overflow continuing. 100
events have been dropped.
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) Backtrace:
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 0: /usr/bin/Xorg
(xorg_backtrace+0x56) [0x7f8f6a514d46]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 1: /usr/bin/Xorg
(QueuePointerEvents+0x52) [0x7f8f6a3cce12]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 2:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x609a)
[0x7f8f628d309a]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 3:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x655d)
[0x7f8f628d355d]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 4: /usr/bin/Xorg
(0x7f8f6a35e000+0x95918) [0x7f8f6a3f3918]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 5: /usr/bin/Xorg
(0x7f8f6a35e000+0xbfbe9) [0x7f8f6a41dbe9]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 6:
/lib/x86_64-linux-gnu/libc.so.6 (0x7f8f68053000+0x35180) [0x7f8f68088180]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 7:
/lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f8f68131be7]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 8:
/usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f8f6940e768]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 9:
/usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f8f6423c000+0x69cb)
[0x7f8f642429cb]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 10:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0xf0656)
[0x7f8f6454e656]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 11:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10689f)
[0x7f8f6456489f]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 12:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x11901)
[0x7f8f6446f901]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 13:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10f83a)
[0x7f8f6456d83a]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 14: /usr/bin/Xorg
(0x7f8f6a35e000+0x13d3b1) [0x7f8f6a49b3b1]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 15: /usr/bin/Xorg
(0x7f8f6a35e000+0x133064) [0x7f8f6a491064]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 16: /usr/bin/Xorg
(0x7f8f6a35e000+0x573f7) [0x7f8f6a3b53f7]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 17: /usr/bin/Xorg
(0x7f8f6a35e000+0x5b596) [0x7f8f6a3b9596]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 18:
/lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f8f68074b45]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE) 19: /usr/bin/Xorg
(0x7f8f6a35e000+0x4590e) [0x7f8f6a3a390e]
Feb 24 15:09:04 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) [mi] EQ overflow continuing. 200
events have been dropped.
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) Backtrace:
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 0: /usr/bin/Xorg
(xorg_backtrace+0x56) [0x7f8f6a514d46]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 1: /usr/bin/Xorg
(QueuePointerEvents+0x52) [0x7f8f6a3cce12]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 2:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x609a)
[0x7f8f628d309a]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 3:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7f8f628cd000+0x655d)
[0x7f8f628d355d]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 4: /usr/bin/Xorg
(0x7f8f6a35e000+0x95918) [0x7f8f6a3f3918]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 5: /usr/bin/Xorg
(0x7f8f6a35e000+0xbfbe9) [0x7f8f6a41dbe9]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 6:
/lib/x86_64-linux-gnu/libc.so.6 (0x7f8f68053000+0x35180) [0x7f8f68088180]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 7:
/lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f8f68131be7]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 8:
/usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f8f6940e768]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 9:
/usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f8f6423c000+0x69cb)
[0x7f8f642429cb]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 10:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0xf0656)
[0x7f8f6454e656]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 11:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10689f)
[0x7f8f6456489f]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 12:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x11901)
[0x7f8f6446f901]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 13:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7f8f6445e000+0x10f83a)
[0x7f8f6456d83a]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 14: /usr/bin/Xorg
(0x7f8f6a35e000+0x13d3b1) [0x7f8f6a49b3b1]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 15: /usr/bin/Xorg
(0x7f8f6a35e000+0x133064) [0x7f8f6a491064]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 16: /usr/bin/Xorg
(0x7f8f6a35e000+0x573f7) [0x7f8f6a3b53f7]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 17: /usr/bin/Xorg
(0x7f8f6a35e000+0x5b596) [0x7f8f6a3b9596]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 18:
/lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f8f68074b45]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE) 19: /usr/bin/Xorg
(0x7f8f6a35e000+0x4590e) [0x7f8f6a3a390e]
Feb 24 15:09:05 sphax gdm-Xorg-:0[1042]: (EE)
Feb 24 15:09:06 sphax gdm-Xorg-:0[1042]: [mi] Increasing EQ size to 1024 to
prevent dropped events.
Feb 24 15:09:06 sphax gdm-Xorg-:0[1042]: [mi] EQ processing has resumed after
235 dropped events.
Feb 24 15:09:06 sphax gdm-Xorg-:0[1042]: [mi] This may be caused my a
misbehaving driver monopolizing the server's resources.
Feb 24 15:09:06 sphax kernel: [11895.609843] [drm] GPU HANG: ecode
-1:0x00000000, reason: Kicking stuck semaphore on render ring, action: continue
Feb 24 15:09:06 sphax kernel: [11895.609847] [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Feb 24 15:09:06 sphax kernel: [11895.609848] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Feb 24 15:09:06 sphax kernel: [11895.609848] [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Feb 24 15:09:06 sphax kernel: [11895.609849] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Feb 24 15:09:06 sphax kernel: [11895.609850] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
attaching gpu crash dump as requested.</pre>
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