[Bug 108654] [CI][DRMTIP] igt at pm_rpm@* - dmesg-warn - *ERROR* DBus power enable timeout!

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108654

--- Comment #8 from Martin Peres <martin.peres at free.fr> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5261/shard-iclb4/igt@pm_rpm@universal-planes.html

<4> [780.715455] ------------[ cut here ]------------
<4> [780.715460] RPM wakelock ref not held during HW access
<4> [780.715567] WARNING: CPU: 0 PID: 2964 at
drivers/gpu/drm/i915/intel_drv.h:2128 gen11_fwtable_read32+0x1c8/0x260 [i915]
<4> [780.715572] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp
snd_hda_intel crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel
snd_hwdep cdc_ether snd_hda_core usbnet e1000e mii snd_pcm i2c_i801
prime_numbers
<4> [780.715608] CPU: 0 PID: 2964 Comm: pm_rpm Tainted: G     U           
4.20.0-rc5-CI-CI_DRM_5261+ #1
<4> [780.715614] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS
ICLSFWR1.R00.2402.AD3.1810170014 10/17/2018
<4> [780.715693] RIP: 0010:gen11_fwtable_read32+0x1c8/0x260 [i915]
<4> [780.715698] Code: e8 0f fa e2 e0 e9 0d ff ff ff 80 3d fe bf 19 00 00 0f 85
78 fe ff ff 48 c7 c7 98 60 2d a0 c6 05 ea bf 19 00 01 e8 88 4a eb e0 <0f> 0b e9
5e fe ff ff b9 01 00 00 00 ba 01 00 00 00 89 ee 48 89 df
<4> [780.715702] RSP: 0018:ffffc90000a17a10 EFLAGS: 00010286
<4> [780.715707] RAX: 0000000000000000 RBX: ffff888497bd0000 RCX:
0000000000000006
<4> [780.715711] RDX: 0000000000000006 RSI: ffffffff82129622 RDI:
ffffffff820d7aa7
<4> [780.715715] RBP: 0000000000044fe8 R08: 00000000b3e1dae6 R09:
0000000000000000
<4> [780.715718] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
<4> [780.715723] R13: 0000000000000001 R14: ffff8884a597d3d8 R15:
0000000000000000
<4> [780.715728] FS:  00007f5081fd8980(0000) GS:ffff8884afe00000(0000)
knlGS:0000000000000000
<4> [780.715733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [780.715737] CR2: 00007f5081ee2000 CR3: 0000000498b24001 CR4:
0000000000760ef0
<4> [780.715742] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [780.715746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [780.715750] PKRU: 55555554
<4> [780.715754] Call Trace:
<4> [780.715806]  icl_dbuf_slices_update+0xdf/0x160 [i915]
<4> [780.715871]  skl_update_crtcs+0x29c/0x2b0 [i915]
<4> [780.715938]  intel_atomic_commit_tail+0x1ea/0xd60 [i915]
<4> [780.716000]  ? intel_atomic_commit_ready+0x3f/0x50 [i915]
<4> [780.716038]  ? __i915_sw_fence_complete+0x1a0/0x250 [i915]
<4> [780.716102]  intel_atomic_commit+0x244/0x330 [i915]
<4> [780.716113]  drm_atomic_helper_update_plane+0xeb/0x100
<4> [780.716123]  setplane_internal+0x97/0x190
<4> [780.716143]  drm_mode_setplane+0xcf/0x190
<4> [780.716153]  ? drm_mode_cursor_common+0x220/0x220
<4> [780.716159]  drm_ioctl_kernel+0x81/0xf0
<4> [780.716168]  drm_ioctl+0x2de/0x390
<4> [780.716175]  ? drm_mode_cursor_common+0x220/0x220
<4> [780.716193]  do_vfs_ioctl+0xa0/0x6e0
<4> [780.716199]  ? lock_acquire+0xa6/0x1c0
<4> [780.716206]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [780.716214]  ksys_ioctl+0x35/0x60
<4> [780.716222]  __x64_sys_ioctl+0x11/0x20
<4> [780.716228]  do_syscall_64+0x55/0x190
<4> [780.716238]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [780.716244] RIP: 0033:0x7f50812615d7
<4> [780.716249] 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> [780.716252] RSP: 002b:00007ffd88fa4338 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [780.716256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f50812615d7
<4> [780.716259] RDX: 00007ffd88fa4370 RSI: 00000000c03064b7 RDI:
0000000000000005
<4> [780.716262] RBP: 00007ffd88fa4370 R08: 0000000000000000 R09:
0000000000000001
<4> [780.716265] R10: 0000000000400000 R11: 0000000000000246 R12:
00000000c03064b7
<4> [780.716268] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<4> [780.716282] irq event stamp: 253204
<4> [780.716288] hardirqs last  enabled at (253203): [<ffffffff810fc764>]
vprintk_emit+0x124/0x320
<4> [780.716293] hardirqs last disabled at (253204): [<ffffffff810019b0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [780.716297] softirqs last  enabled at (253126): [<ffffffff81c0033a>]
__do_softirq+0x33a/0x4b9
<4> [780.716303] softirqs last disabled at (253119): [<ffffffff8108e6a9>]
irq_exit+0xa9/0xc0
<4> [780.716361] WARNING: CPU: 0 PID: 2964 at
drivers/gpu/drm/i915/intel_drv.h:2128 gen11_fwtable_read32+0x1c8/0x260 [i915]
<4> [780.716364] ---[ end trace ad71a8b88380193b ]---

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