[Bug 106679] New: [CI] igt@* - dmesg-warn - RPM wakelock ref not held during HW access

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106679

            Bug ID: 106679
           Summary: [CI] igt@* - dmesg-warn - RPM wakelock ref not held
                    during HW access
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_42/fi-cfl-guc/igt@pm_rpm@debugfs-read.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_42/fi-kbl-guc/igt@drv_suspend@debugfs-reader.html

[  100.888982] ------------[ cut here ]------------
[  100.889023] RPM wakelock ref not held during HW access
[  100.889202] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_drv.h:1964
fwtable_read32+0x1f1/0x280 [i915]
[  100.889220] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp snd_hda_intel
snd_hda_codec snd_hwdep coretemp snd_hda_core crct10dif_pclmul snd_pcm
crc32_pclmul ghash_clmulni_intel e1000e mei_me prime_numbers mei
[  100.889336] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G     U           
4.17.0-rc5-g5e68b6c9b2d2-drmtip_42+ #1
[  100.889341] Hardware name: Micro-Star International Co., Ltd. MS-7B54/Z370M
MORTAR (MS-7B54), BIOS 1.10 12/28/2017
[  100.889463] RIP: 0010:fwtable_read32+0x1f1/0x280 [i915]
[  100.889472] RSP: 0018:ffffa155e6203e58 EFLAGS: 00010086
[  100.889483] RAX: 0000000000000000 RBX: ffffa155d4440000 RCX:
0000000000010003
[  100.889489] RDX: 0000000080010003 RSI: ffffffffa50fb619 RDI:
00000000ffffffff
[  100.889495] RBP: 000000000000c1bc R08: 0000000000000000 R09:
0000000000000001
[  100.889501] R10: ffffa155e6203e10 R11: 0000000000000000 R12:
ffffa155d4441480
[  100.889507] R13: 0000000000000001 R14: 0000000000000000 R15:
ffffa155d235ce88
[  100.889514] FS:  0000000000000000(0000) GS:ffffa155e6200000(0000)
knlGS:0000000000000000
[  100.889520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.889526] CR2: 00007f4a5ff4af78 CR3: 0000000117210006 CR4:
00000000003606f0
[  100.889530] Call Trace:
[  100.889538]  <IRQ>
[  100.889669]  intel_guc_to_host_event_handler_mmio+0x38/0x90 [i915]
[  100.889871]  gen8_irq_handler+0x94/0xc0 [i915]
[  100.890211]  __handle_irq_event_percpu+0x42/0x370
[  100.890230]  handle_irq_event_percpu+0x2b/0x70
[  100.890245]  handle_irq_event+0x2f/0x50
[  100.890257]  handle_edge_irq+0xe7/0x190
[  100.890267]  handle_irq+0x67/0x160
[  100.890281]  do_IRQ+0x5e/0x120
[  100.890296]  common_interrupt+0xf/0xf
[  100.890305]  </IRQ>
[  100.890316] RIP: 0010:cpuidle_enter_state+0xac/0x360
[  100.890322] RSP: 0018:ffffffffa5203e70 EFLAGS: 00000212 ORIG_RAX:
ffffffffffffffde
[  100.890333] RAX: ffffffffa52167c0 RBX: 00000000004e050e RCX:
0000000000000000
[  100.890339] RDX: 0000000000000046 RSI: ffffffffa50fb619 RDI:
ffffffffa50a8827
[  100.890344] RBP: 0000000000000008 R08: 0000000000000001 R09:
0000000000000000
[  100.890349] R10: 0000000000000000 R11: 0000000000000000 R12:
ffffffffa52963d8
[  100.890357] R13: ffffcc983fa00a50 R14: 0000000000000000 R15:
000000177d234b83
[  100.890396]  do_idle+0x1f3/0x250
[  100.890412]  cpu_startup_entry+0x6a/0x70
[  100.890428]  start_kernel+0x4a2/0x4c2
[  100.890446]  secondary_startup_64+0xa5/0xb0
[  100.890472] Code: ff e8 66 ae bb e3 e9 d3 fe ff ff 80 3d a4 48 18 00 00 0f
85 4f fe ff ff 48 c7 c7 a8 a1 53 c0 c6 05 90 48 18 00 01 e8 9f 0f c4 e3 <0f> 0b
e9 35 fe ff ff b9 01 00 00 00 ba 01 00 00 00 89 ee 48 89 
[  100.890894] irq event stamp: 2403588
[  100.890910] hardirqs last  enabled at (2403585): [<ffffffffa477c168>]
cpuidle_enter_state+0xa8/0x360
[  100.890928] hardirqs last disabled at (2403586): [<ffffffffa4a00951>]
interrupt_entry+0xc1/0xf0
[  100.890948] softirqs last  enabled at (2403588): [<ffffffffa408f668>]
irq_enter+0x58/0x60
[  100.890961] softirqs last disabled at (2403587): [<ffffffffa408f64d>]
irq_enter+0x3d/0x60
[  100.891080] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_drv.h:1964
fwtable_read32+0x1f1/0x280 [i915]
[  100.891087] ---[ end trace cca107914825f295 ]---

Many other tests also trigger this warning (48 instances).

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180528/033b9e8c/attachment-0001.html>