[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 #7 from Martin Peres <martin.peres at free.fr> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5186_224/fi-icl-u3/igt@pm_rpm@module-reload.html

<4> [408.963219] ------------[ cut here ]------------
<7> [408.966313] [drm:intel_runtime_suspend [i915]] Device suspended
<4> [408.966373] Device suspended during HW access
<4> [408.966426] WARNING: CPU: 0 PID: 3996 at
drivers/gpu/drm/i915/intel_drv.h:2097 gen11_fwtable_read32+0x21e/0x260 [i915]
<4> [408.966428] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm
x86_pkg_temp_thermal coretemp btintel snd_hda_codec crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel snd_hwdep snd_hda_core bluetooth snd_pcm
cdc_ether usbnet mii e1000e ecdh_generic i2c_i801 prime_numbers [last unloaded:
i915]
<4> [408.966449] CPU: 0 PID: 3996 Comm: pm_rpm Tainted: G     U           
4.20.0-rc3-g890ed44fe261-repeat_15+ #1
<4> [408.966451] 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> [408.966488] RIP: 0010:gen11_fwtable_read32+0x21e/0x260 [i915]
<4> [408.966491] Code: e8 57 e9 ff ff e9 86 fe ff ff 80 3d 6a 35 19 00 00 0f 85
14 fe ff ff 48 c7 c7 38 de 84 c0 c6 05 56 35 19 00 01 e8 02 a3 93 d3 <0f> 0b e9
fa fd ff ff e8 06 c6 9b d3 85 c0 0f 85 5f ff ff ff 48 c7
<4> [408.966493] RSP: 0018:ffff97f0008b3a38 EFLAGS: 00010282
<4> [408.966496] RAX: 0000000000000000 RBX: ffff96bb1f960000 RCX:
0000000000000000
<4> [408.966498] RDX: 0000000000000007 RSI: ffffffff95087afb RDI:
00000000ffffffff
<4> [408.966500] RBP: 0000000000044fe8 R08: 0000000096bfd571 R09:
0000000000000000
<4> [408.966502] R10: ffff96bb5e5e2e10 R11: 0000000000000000 R12:
ffff96bb1f9604a0
<4> [408.966504] R13: 0000000000000001 R14: ffff96bb1f960000 R15:
ffff96bb55ab6678
<4> [408.966506] FS:  00007f1666ad4980(0000) GS:ffff96bb6fe00000(0000)
knlGS:0000000000000000
<4> [408.966508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [408.966510] CR2: 00007f8ec7ec8000 CR3: 000000049abf8003 CR4:
0000000000760ef0
<4> [408.966512] PKRU: 55555554
<4> [408.966514] Call Trace:
<4> [408.966544]  icl_dbuf_slices_update+0x55/0x160 [i915]
<4> [408.966584]  skl_update_crtcs+0x281/0x2b0 [i915]
<4> [408.966634]  intel_atomic_commit_tail+0x1e3/0xd20 [i915]
<4> [408.966671]  ? intel_atomic_commit_ready+0x3f/0x50 [i915]
<4> [408.966694]  ? __i915_sw_fence_complete+0x1a0/0x250 [i915]
<4> [408.966731]  intel_atomic_commit+0x244/0x330 [i915]
<4> [408.966741]  drm_atomic_helper_set_config+0x7b/0x90
<4> [408.966748]  drm_mode_setcrtc+0x195/0x6b0
<4> [408.966765]  ? drm_mode_getcrtc+0x180/0x180
<4> [408.966769]  drm_ioctl_kernel+0x81/0xf0
<4> [408.966775]  drm_ioctl+0x2de/0x390
<4> [408.966779]  ? drm_mode_getcrtc+0x180/0x180
<4> [408.966792]  do_vfs_ioctl+0xa0/0x6e0
<4> [408.966796]  ? lock_acquire+0xa6/0x1c0
<4> [408.966801]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [408.966807]  ksys_ioctl+0x35/0x60
<4> [408.966812]  __x64_sys_ioctl+0x11/0x20
<4> [408.966815]  do_syscall_64+0x55/0x190
<4> [408.966820]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [408.966823] RIP: 0033:0x7f1665d5e5d7
<4> [408.966826] 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> [408.966828] RSP: 002b:00007ffd64005188 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [408.966831] RAX: ffffffffffffffda RBX: 00007ffd640051c0 RCX:
00007f1665d5e5d7
<4> [408.966833] RDX: 00007ffd640051c0 RSI: 00000000c06864a2 RDI:
0000000000000000
<4> [408.966835] RBP: 00007ffd640051c0 R08: 0000000000000000 R09:
0000000000000000
<4> [408.966837] R10: 0000000000000000 R11: 0000000000000246 R12:
00000000c06864a2
<4> [408.966839] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
<4> [408.966849] irq event stamp: 1319552
<4> [408.966853] hardirqs last  enabled at (1319551): [<ffffffff940fef59>]
console_unlock+0x3f9/0x5f0
<4> [408.966856] hardirqs last disabled at (1319552): [<ffffffff940019b0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [408.966859] softirqs last  enabled at (1319408): [<ffffffff94c0033a>]
__do_softirq+0x33a/0x4b9
<4> [408.966862] softirqs last disabled at (1319399): [<ffffffff940929f9>]
irq_exit+0xa9/0xc0
<4> [408.966897] WARNING: CPU: 0 PID: 3996 at
drivers/gpu/drm/i915/intel_drv.h:2097 gen11_fwtable_read32+0x21e/0x260 [i915]
<4> [408.966899] ---[ end trace b2b7a32f26c769dd ]---

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