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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 - [CI][DRMTIP] igt@kms_panel_fitting@atomic-fastset - dmesg-warn - WARN_ON(crtc->config->scaler_state.scaler_id < 0)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107933">107933</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][DRMTIP] igt@kms_panel_fitting@atomic-fastset - dmesg-warn - WARN_ON(crtc->config->scaler_state.scaler_id < 0)
</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>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><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_110/fi-glk-dsi/igt@kms_panel_fitting@atomic-fastset.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_110/fi-glk-dsi/igt@kms_panel_fitting@atomic-fastset.html</a>
<4>[ 120.404498] ------------[ cut here ]------------
<4>[ 120.404501] WARN_ON(crtc->config->scaler_state.scaler_id < 0)
<4>[ 120.404584] WARNING: CPU: 0 PID: 1038 at
drivers/gpu/drm/i915/intel_display.c:5034 skylake_pfit_enable+0x10e/0x120
[i915]
<4>[ 120.404586] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec
snd_hwdep snd_hda_core r8169 snd_pcm mei_me mei prime_numbers i2c_hid
pinctrl_geminilake pinctrl_intel
<4>[ 120.404645] CPU: 0 PID: 1038 Comm: kms_panel_fitti Tainted: G U
4.19.0-rc3-g3c13515b1233-drmtip_110+ #1
<4>[ 120.404647] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07),
BIOS GELKRVPA.X64.0062.B30.1708222146 08/22/2017
<4>[ 120.404697] RIP: 0010:skylake_pfit_enable+0x10e/0x120 [i915]
<4>[ 120.404700] Code: b9 01 00 00 00 5d 41 5c 41 5d 8b 92 78 03 00 00 e9 27
48 93 d9 f3 c3 48 c7 c6 48 1b 3b c0 48 c7 c7 b4 ee 38 c0 e8 62 9f db d8 <0f> 0b
5b 5d 41 5c 41 5d c3 66 0f 1f 84 00 00 00 00 00 41 57 41 56
<4>[ 120.404703] RSP: 0018:ffff9c80406cfa38 EFLAGS: 00010082
<4>[ 120.404707] RAX: 0000000000000000 RBX: 00000000ffffffff RCX:
0000000000000001
<4>[ 120.404710] RDX: 0000000080000001 RSI: ffffffff9a080810 RDI:
00000000ffffffff
<4>[ 120.404712] RBP: ffff8b2ab2471bf8 R08: 0000000000000000 R09:
0000000000000001
<4>[ 120.404715] R10: ffff9c80406cf978 R11: 0000000000000000 R12:
ffff8b2aa6210000
<4>[ 120.404717] R13: ffff8b2aa03692a8 R14: ffff8b2ab629c138 R15:
ffff8b2aa03692a8
<4>[ 120.404720] FS: 00007f8147483980(0000) GS:ffff8b2abba00000(0000)
knlGS:0000000000000000
<4>[ 120.404723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 120.404725] CR2: 0000557df9ba9078 CR3: 000000016c1b0000 CR4:
0000000000340ef0
<4>[ 120.404728] Call Trace:
<4>[ 120.404781] intel_begin_crtc_commit+0x180/0x1a0 [i915]
<4>[ 120.404789] drm_atomic_helper_commit_planes_on_crtc+0x62/0x1e0
<4>[ 120.404842] skl_update_crtcs+0x288/0x2e0 [i915]
<4>[ 120.404898] intel_atomic_commit_tail+0x1c9/0xd00 [i915]
<4>[ 120.404949] ? intel_atomic_commit_ready+0x3f/0x4c [i915]
<4>[ 120.404992] ? __i915_sw_fence_complete+0x1a0/0x250 [i915]
<4>[ 120.405045] intel_atomic_commit+0x240/0x320 [i915]
<4>[ 120.405053] drm_mode_atomic_ioctl+0x836/0x910
<4>[ 120.405070] ? drm_atomic_set_property+0x880/0x880
<4>[ 120.405074] drm_ioctl_kernel+0x7c/0xf0
<4>[ 120.405080] drm_ioctl+0x2e6/0x3a0
<4>[ 120.405086] ? drm_atomic_set_property+0x880/0x880
<4>[ 120.405095] ? _raw_spin_unlock_irqrestore+0x39/0x60
<4>[ 120.405106] do_vfs_ioctl+0xa0/0x6d0
<4>[ 120.405114] ? __task_pid_nr_ns+0xb9/0x1f0
<4>[ 120.405121] ksys_ioctl+0x35/0x60
<4>[ 120.405127] __x64_sys_ioctl+0x11/0x20
<4>[ 120.405131] do_syscall_64+0x55/0x190
<4>[ 120.405136] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4>[ 120.405139] RIP: 0033:0x7f8146d485d7
<4>[ 120.405143] 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>[ 120.405145] RSP: 002b:00007ffed2205cf8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4>[ 120.405150] RAX: ffffffffffffffda RBX: 0000557df9b77720 RCX:
00007f8146d485d7
<4>[ 120.405152] RDX: 00007ffed2205d50 RSI: 00000000c03864bc RDI:
0000000000000005
<4>[ 120.405155] RBP: 00007ffed2205d50 R08: 0000557df9ba7660 R09:
0000000000000033
<4>[ 120.405157] R10: 0000000000000002 R11: 0000000000000246 R12:
00000000c03864bc
<4>[ 120.405159] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<4>[ 120.405171] irq event stamp: 79374
<4>[ 120.405175] hardirqs last enabled at (79373): [<ffffffff9995759c>]
_raw_spin_unlock_irqrestore+0x4c/0x60
<4>[ 120.405224] hardirqs last disabled at (79374): [<ffffffffc02fdb04>]
intel_pipe_update_start+0x114/0x3f0 [i915]
<4>[ 120.405228] softirqs last enabled at (77556): [<ffffffff99c0031d>]
__do_softirq+0x31d/0x483
<4>[ 120.405232] softirqs last disabled at (77539): [<ffffffff990901f9>]
irq_exit+0xa9/0xc0
<4>[ 120.405281] WARNING: CPU: 0 PID: 1038 at
drivers/gpu/drm/i915/intel_display.c:5034 skylake_pfit_enable+0x10e/0x120
[i915]
<4>[ 120.405283] ---[ end trace 801ddb60493b453e ]---</pre>
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