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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][BYT] igt@gem_exec_reloc@basic-cpu-gtt-active generated a general protection fault"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101511">101511</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BAT][BYT] igt@gem_exec_reloc@basic-cpu-gtt-active generated a general protection fault
</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>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>martin.peres@free.fr
</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>While executing igt@gem_exec_reloc@basic-cpu-gtt-active on the kernel
4.12.0-rc5-CI-CI_DRM_2737+, fi-byt-j1900 produced the following general
protection fault:
[ 294.803829] general protection fault: 0000 [#1] PREEMPT SMP
[ 294.803865] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 intel_powerclamp coretemp crct10dif_pclmul
crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec snd_hwdep
snd_hda_core r8169 snd_pcm mii lpc_ich prime_numbers i2c_hid
i2c_designware_platform i2c_designware_core
[ 294.804051] CPU: 1 PID: 2798 Comm: gem_exec_reloc Not tainted
4.12.0-rc5-CI-CI_DRM_2737+ #1
[ 294.804090] Hardware name: GIGABYTE GB-BXBT-1900/MZBAYAB-00, BIOS F6
02/17/2015
[ 294.804126] task: ffff880130bf4bc0 task.stack: ffffc90000648000
[ 294.804259] RIP: 0010:i915_gem_request_retire+0x22c/0x5e0 [i915]
[ 294.804290] RSP: 0018:ffffc9000064bb00 EFLAGS: 00010287
[ 294.804320] RAX: ffff880102364e50 RBX: 6b6b6b6b6b6b6b63 RCX:
6b6b6b6b6b6b6b6b
[ 294.804354] RDX: ffff880102364e58 RSI: ffff8801356af0c0 RDI:
ffff880102364e50
[ 294.804388] RBP: ffffc9000064bb28 R08: ffff880130bf53d0 R09:
0000000000000000
[ 294.804421] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8801356af0c0
[ 294.804454] R13: ffff8801356af330 R14: ffff880130a82158 R15:
ffff88012c67ec88
[ 294.804489] FS: 00007fcb925428c0(0000) GS:ffff88013fc80000(0000)
knlGS:0000000000000000
[ 294.804527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 294.804555] CR2: 00007fa3c064a020 CR3: 0000000137940000 CR4:
00000000001006e0
[ 294.804588] Call Trace:
[ 294.804702] i915_gem_request_alloc+0xbe/0x400 [i915]
[ 294.804822] i915_gem_do_execbuffer+0x51b/0x12a0 [i915]
[ 294.804869] ? __slab_alloc.isra.22.constprop.27+0x54/0x80
[ 294.804906] ? __this_cpu_preempt_check+0x13/0x20
[ 294.804942] ? lock_acquire+0xb5/0x210
[ 294.805058] i915_gem_execbuffer2+0xbd/0x1e0 [i915]
[ 294.805095] drm_ioctl+0x202/0x490
[ 294.805204] ? i915_gem_execbuffer+0x2d0/0x2d0 [i915]
[ 294.805243] ? lock_acquire+0xb5/0x210
[ 294.805272] ? __fget+0xeb/0x200
[ 294.805300] do_vfs_ioctl+0x90/0x6d0
[ 294.805328] ? __fget+0x10c/0x200
[ 294.805357] SyS_ioctl+0x3c/0x70
[ 294.805388] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 294.805417] RIP: 0033:0x7fcb90d57357
[ 294.805442] RSP: 002b:00007ffd7671e948 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[ 294.805491] RAX: ffffffffffffffda RBX: ffffffff8146ff23 RCX:
00007fcb90d57357
[ 294.805528] RDX: 00007ffd7671e9e0 RSI: 0000000040406469 RDI:
0000000000000004
[ 294.805566] RBP: ffffc9000064bf88 R08: 0000000000000008 R09:
0000000000000000
[ 294.805604] R10: 0000000000000008 R11: 0000000000000246 R12:
0000000000000000
[ 294.805641] R13: 0000000000000004 R14: 0000000040406469 R15:
0000000000000002
[ 294.805683] ? __this_cpu_preempt_check+0x13/0x20
[ 294.805716] Code: 02 00 00 48 8b 0a 4c 39 ea 48 8d 42 f8 48 8d 59 f8 74 2f
0f 0d 0b 48 89 50 08 48 89 50 10 48 89 c7 48 c7 00 00 00 00 00 4c 89 e6 <ff> 50
18 48 8d 53 08 48 8b 4b 08 48 89 d8 49 39 d5 48 8d 59 f8
[ 294.806108] RIP: i915_gem_request_retire+0x22c/0x5e0 [i915] RSP:
ffffc9000064bb00
[ 294.807218] ---[ end trace b25c9e80ebb6c607 ]---</pre>
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