[Bug 105710] [CI] igt@* - dmesg-warn - RPM wakelock ref not held during HW access - drivers/gpu/drm/i915/intel_drv.h:1926 fwtable_read32
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Apr 13 06:58:11 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=105710
--- Comment #8 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_18/fi-skl-guc/igt@kms_flip@dpms-vs-vblank-race.html
[ 54.563126] i915 0000:00:02.0: DP-2: EDID is invalid:
[ 54.563129] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563131] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563132] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563133] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563134] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563136] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563137] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 54.563138] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 60.230325] random: crng init done
[ 61.850994] ------------[ cut here ]------------
[ 61.851028] RPM wakelock ref not held during HW access
[ 61.851203] WARNING: CPU: 3 PID: 0 at drivers/gpu/drm/i915/intel_drv.h:1940
fwtable_read32+0x1f1/0x280 [i915]
[ 61.851209] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp
crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec
snd_hwdep snd_hda_core snd_pcm e1000e mei_me mei prime_numbers
[ 61.851311] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G U
4.16.0-rc7-g8c59766aea74-drmtip_18+ #1
[ 61.851316] Hardware name: System manufacturer System Product Name/Z170 PRO
GAMING, BIOS 3402 04/26/2017
[ 61.851436] RIP: 0010:fwtable_read32+0x1f1/0x280 [i915]
[ 61.851442] RSP: 0018:ffff8be976cc3e58 EFLAGS: 00010086
[ 61.851453] RAX: 0000000000000000 RBX: ffff8be962c20000 RCX:
0000000000010003
[ 61.851459] RDX: 0000000080010003 RSI: ffffffff930eb229 RDI:
00000000ffffffff
[ 61.851464] RBP: 000000000000c1bc R08: 0000000000000000 R09:
0000000000000001
[ 61.851470] R10: ffff8be976cc3e10 R11: 0000000000000000 R12:
ffff8be962c21368
[ 61.851476] R13: 0000000000000001 R14: 0000000000000000 R15:
ffff8be95edb2b88
[ 61.851482] FS: 0000000000000000(0000) GS:ffff8be976cc0000(0000)
knlGS:0000000000000000
[ 61.851489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.851495] CR2: 00007f8af1694240 CR3: 000000012b210005 CR4:
00000000003606e0
[ 61.851500] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 61.851506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[ 61.851510] Call Trace:
[ 61.851517] <IRQ>
[ 61.851646] intel_guc_to_host_event_handler_mmio+0x38/0x90 [i915]
[ 61.851735] gen8_irq_handler+0x94/0xc0 [i915]
[ 61.851754] __handle_irq_event_percpu+0x42/0x370
[ 61.851771] handle_irq_event_percpu+0x2b/0x70
[ 61.851784] handle_irq_event+0x2f/0x50
[ 61.851794] handle_edge_irq+0xe7/0x190
[ 61.851807] handle_irq+0x67/0x160
[ 61.851822] do_IRQ+0x5e/0x120
[ 61.851834] common_interrupt+0xf/0xf
[ 61.851841] </IRQ>
[ 61.851850] RIP: 0010:cpuidle_enter_state+0xad/0x370
[ 61.851856] RSP: 0018:ffffafecc00c7ea0 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffffdc
[ 61.851867] RAX: ffff8be96cdb2840 RBX: 0000000000539680 RCX:
0000000000000000
[ 61.851872] RDX: 0000000000000046 RSI: ffffffff930eb229 RDI:
ffffffff93098fcf
[ 61.851878] RBP: ffffcfecbfcc7070 R08: 0000000000003a67 R09:
0000000000000000
[ 61.851883] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000006
[ 61.851889] R13: ffffffff932950f8 R14: 0000000000000000 R15:
0000000e6644fa7d
[ 61.851927] do_idle+0x183/0x1d0
[ 61.851940] cpu_startup_entry+0x6a/0x70
[ 61.851953] start_secondary+0x198/0x1e0
[ 61.851967] secondary_startup_64+0xa5/0xb0
[ 61.851992] Code: ff e8 46 fc b7 d1 e9 d3 fe ff ff 80 3d a5 ed 17 00 00 0f
85 4f fe ff ff 48 c7 c7 80 fa 56 c0 c6 05 91 ed 17 00 01 e8 cf 25 c0 d1 <0f> 0b
e9 35 fe ff ff b9 01 00 00 00 ba 01 00 00 00 89 ee 48 89
[ 61.852451] WARNING: CPU: 3 PID: 0 at drivers/gpu/drm/i915/intel_drv.h:1940
fwtable_read32+0x1f1/0x280 [i915]
[ 61.852458] ---[ end trace cc274c3bd13c37ae ]---
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