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<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 - [CI][SHARDS]igt@gem_busy@close-race - dmesg-fail - general protection fault: 0000 [#1] PREEMPT SMP NOPTI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111063">111063</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS]igt@gem_busy@close-race - dmesg-fail - general protection fault: 0000 [#1] PREEMPT SMP NOPTI
</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>lakshminarayana.vudum@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><a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6403/shard-apl3/igt@gem_busy@close-race.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6403/shard-apl3/igt@gem_busy@close-race.html</a>
<6> [502.819949] Console: switching to colour dummy device 80x25
<6> [502.820091] [IGT] gem_busy: executing
<5> [502.864784] Setting dangerous option reset - tainting kernel
<6> [502.879332] [IGT] gem_busy: starting subtest close-race
<7> [502.881217] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<7> [502.913907] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<7> [502.950901] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<6> [502.992446] gem_busy (3105): drop_caches: 4
<4> [509.505766] general protection fault: 0000 [#1] PREEMPT SMP NOPTI
<4> [509.505791] CPU: 2 PID: 3109 Comm: gem_busy Tainted: G U
5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [509.505811] Hardware name: /NUC6CAYB, BIOS
AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4> [509.505933] RIP: 0010:i915_gem_busy_ioctl+0x136/0x5d0 [i915]
<4> [509.505950] Code: 01 44 89 75 c4 4c 8d 64 c3 20 4c 89 7d c8 4d 89 ee 49 8b
1e e8 0b 4a fe e0 85 c0 74 0d 80 3d 04 16 21 00 00 0f 84 40 01 00 00 <48> 81 7b
08 40 ac 27 a0 74 7b 31 c0 48 8b 4d d0 49 83 c6 08 0b 41
<4> [509.505987] RSP: 0018:ffffc90000347ce8 EFLAGS: 00010202
<4> [509.506002] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX:
00000000ffffffff
<4> [509.506018] RDX: ffff8882763f0040 RSI: 00000000ffffffff RDI:
0000000000000246
<4> [509.506033] RBP: ffffc90000347d28 R08: 0000000000000000 R09:
0000000000000001
<4> [509.506049] R10: 0000000000000000 R11: ffff888265632060 R12:
ffff8885b10e5608
<4> [509.506065] R13: ffff888255b2fab0 R14: ffff888255b2fab0 R15:
ffff88826d5cc140
<4> [509.506082] FS: 00007f8f5a0bde40(0000) GS:ffff888277b00000(0000)
knlGS:0000000000000000
<4> [509.506100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [509.506113] CR2: 00007f8f5a0f1000 CR3: 000000023c6ec000 CR4:
00000000003406e0
<4> [509.506129] Call Trace:
<4> [509.506272] ? mock_engine_free+0x80/0x80 [i915]
<4> [509.506291] drm_ioctl_kernel+0x83/0xf0
<4> [509.506307] drm_ioctl+0x2f3/0x3b0
<4> [509.506407] ? mock_engine_free+0x80/0x80 [i915]
<4> [509.506425] ? update_curr+0x21b/0x410
<4> [509.506439] ? pick_next_entity+0x6b/0x110
<4> [509.506456] do_vfs_ioctl+0xa0/0x6e0
<4> [509.506469] ? lockdep_hardirqs_on+0xe3/0x1b0
<4> [509.506484] ? _raw_spin_unlock_irq+0x2f/0x50
<4> [509.506497] ? __schedule+0x71e/0x840
<4> [509.506511] ksys_ioctl+0x35/0x60
<4> [509.506524] __x64_sys_ioctl+0x11/0x20
<4> [509.506536] do_syscall_64+0x55/0x1c0
<4> [509.506549] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [509.506564] RIP: 0033:0x7f8f593425d7
<4> [509.506577] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [509.506616] RSP: 002b:00007ffd7b4cabd8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [509.506636] RAX: ffffffffffffffda RBX: 00007f8f5a0f1000 RCX:
00007f8f593425d7
<4> [509.506653] RDX: 00007ffd7b4cae88 RSI: 00000000c0086457 RDI:
0000000000000005
<4> [509.506670] RBP: 00007ffd7b4cae88 R08: 00007f8f5a0bde40 R09:
00007f8f598372b0
<4> [509.506687] R10: 0000000000000056 R11: 0000000000000246 R12:
00000000c0086457
<4> [509.506704] R13: 0000000000000005 R14: 0000000000000002 R15:
0000000000000002
<4> [509.506728] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp x86_pkg_temp_thermal
coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i915 lpc_ich r8169
realtek snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me
pinctrl_broxton pinctrl_intel mei prime_numbers
<0> [509.506810] Dumping ftrace buffer:
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6403/shard-iclb5/igt@gem_busy@close-race.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6403/shard-iclb5/igt@gem_busy@close-race.html</a>
<6> [26.351073] Console: switching to colour dummy device 80x25
<6> [26.351120] [IGT] gem_busy: executing
<5> [26.355275] Setting dangerous option reset - tainting kernel
<6> [26.359975] [IGT] gem_busy: starting subtest close-race
<6> [26.368971] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
<7> [26.369415] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<7> [26.397168] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<7> [26.431513] [drm:vgem_gem_dumb_create [vgem]] Created object of size 1
<6> [26.461613] gem_busy (1159): drop_caches: 4
<7> [28.883764] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
<7> [28.883990] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008
PP_CONTROL: 0x00000067
<7> [28.884038] [drm:intel_power_well_disable [i915]] disabling DC off
<7> [28.884087] [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [28.884123] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
<4> [39.878676] irq event stamp: 15730018
<4> [39.878680] general protection fault: 0000 [#1] PREEMPT SMP NOPTI
<4> [39.878684] CPU: 1 PID: 1170 Comm: gem_busy Tainted: G U
5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [39.878698] hardirqs last enabled at (15730017): [<ffffffff8123245d>]
__slab_alloc.isra.28.constprop.34+0x4d/0x70
<4> [39.878703] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS
ICLSFWR1.R00.3183.A00.1905020411 05/02/2019
<4> [39.878720] hardirqs last disabled at (15730018): [<ffffffff81232429>]
__slab_alloc.isra.28.constprop.34+0x19/0x70
<4> [39.878816] RIP: 0010:i915_gem_busy_ioctl+0x136/0x5d0 [i915]
<4> [39.878819] Code: 01 44 89 75 c4 4c 8d 64 c3 20 4c 89 7d c8 4d 89 ee 49 8b
1e e8 0b fa f2 e0 85 c0 74 0d 80 3d 04 16 21 00 00 0f 84 40 01 00 00 <48> 81 7b
08 40 fc 32 a0 74 7b 31 c0 48 8b 4d d0 49 83 c6 08 0b 41
<4> [39.878838] softirqs last enabled at (15729884): [<ffffffff81c0033a>]
__do_softirq+0x33a/0x4b9
<4> [39.878842] softirqs last disabled at (15729877): [<ffffffff810b6499>]
irq_exit+0xa9/0xc0
<4> [39.878850] RSP: 0000:ffffc900006afce8 EFLAGS: 00010202
<4> [39.878923] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX:
00000000ffffffff
<4> [39.878938] RDX: ffff88848de20040 RSI: 00000000ffffffff RDI:
0000000000000246
<4> [39.878953] RBP: ffffc900006afd28 R08: 0000000000000000 R09:
0000000000000001
<4> [39.878969] R10: 0000000000000000 R11: ffff8884952ff010 R12:
ffff8887eb055928
<4> [39.878985] R13: ffff88848fa9fdd0 R14: ffff88848fa9fdd0 R15:
ffff88848ddc54c0
<4> [39.879000] FS: 00007fc8e7d61240(0000) GS:ffff88849fc80000(0000)
knlGS:0000000000000000
<4> [39.879016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [39.879029] CR2: 00007f2148051000 CR3: 000000048de24001 CR4:
0000000000760ee0
<4> [39.879044] PKRU: 55555554
<4> [39.879052] Call Trace:
<4> [39.879141] ? mock_engine_free+0x80/0x80 [i915]
<4> [39.879157] drm_ioctl_kernel+0x83/0xf0
<4> [39.879171] drm_ioctl+0x2f3/0x3b0
<4> [39.879248] ? mock_engine_free+0x80/0x80 [i915]
<4> [39.879264] ? finish_task_switch+0x95/0x260
<4> [39.879277] ? finish_task_switch+0x68/0x260
<4> [39.879290] ? __switch_to+0x1b2/0x460
<4> [39.879302] ? trace_hardirqs_on_thunk+0x1a/0x1c
<4> [39.879315] ? lockdep_hardirqs_on+0xe3/0x1b0
<4> [39.879327] ? trace_hardirqs_on_thunk+0x1a/0x1c
<4> [39.879343] do_vfs_ioctl+0xa0/0x6e0
<4> [39.879354] ? retint_kernel+0x2b/0x2b
<4> [39.879368] ksys_ioctl+0x35/0x60
<4> [39.879380] __x64_sys_ioctl+0x11/0x20
<4> [39.879391] do_syscall_64+0x55/0x1c0
<4> [39.879403] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [39.879416] RIP: 0033:0x7fc8e6fe55d7
<4> [39.879426] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [39.879460] RSP: 002b:00007ffffab6a6e8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [39.879478] RAX: ffffffffffffffda RBX: 00007fc8e7d94000 RCX:
00007fc8e6fe55d7
<4> [39.879493] RDX: 00007ffffab6a998 RSI: 00000000c0086457 RDI:
0000000000000005
<4> [39.879508] RBP: 00007ffffab6a998 R08: 00007fc8e7d61240 R09:
00007fc8e74da2b0
<4> [39.879523] R10: 0000000000000056 R11: 0000000000000246 R12:
00000000c0086457
<4> [39.879538] R13: 0000000000000005 R14: 000000000000000d R15:
0000000000000006
<4> [39.879559] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp
cdc_ether e1000e usbnet mei_hdcp mii crct10dif_pclmul snd_hda_intel
crc32_pclmul snd_hda_codec ptp snd_hwdep ghash_clmulni_intel pps_core
snd_hda_core snd_pcm mei_me mei prime_numbers
<0> [39.879629] Dumping ftrace buffer:
<0> [39.879640] ---------------------------------
<0> [39.879758] kms_atom-1153 7.... 24480265us : i915_gem_wait_for_idle:
flags=3 (locked), timeout=9223372036854775807 (forever), awake?=no
<0> [39.879881] kms_atom-1153 7.... 24480266us : i915_gem_wait_for_idle:
flags=3 (locked), timeout=9223372036854775807 (forever), awake?=no
<0> [39.880000] kms_atom-1153 7.... 25086750us : i915_gem_wait_for_idle:
flags=3 (locked), timeout=9223372036854775807 (forever), awake?=no
<0> [39.880117] kms_atom-1153 7.... 25086752us : i915_gem_wait_for_idle:
flags=3 (locked), timeout=9223372036854775807 (forever), awake?=no
<0> [39.880226] CPU:4 [LOST 458 EVENTS]</pre>
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