[Bug 105185] [CI] igt at kms_* - dmesg-warn - WARNING: CPU: 4 PID: 1734 at drivers/gpu/drm/drm_vblank.c:614 drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Mar 6 06:51:39 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=105185
--- Comment #19 from Marta Löfstedt <marta.lofstedt at intel.com> ---
And introducing APL:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3874/shard-apl1/igt@kms_chv_cursor_fail@pipe-c-64x64-bottom-edge.html
<4>[ 37.170635] WARNING: CPU: 1 PID: 1443 at drivers/gpu/drm/drm_vblank.c:614
drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0
<4>[ 37.170653] Modules linked in: 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 lpc_ich
snd_hda_core snd_pcm r8169 mii mei_me mei prime_numbers pinctrl_broxton
pinctrl_intel
<4>[ 37.170748] CPU: 1 PID: 1443 Comm: kms_chv_cursor_ Not tainted
4.16.0-rc3-CI-CI_DRM_3874+ #1
<4>[ 37.170752] Hardware name: /NUC6CAYB, BIOS
AYAPLCEL.86A.0047.2018.0108.1419 01/08/2018
<4>[ 37.170759] RIP: 0010:drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0
<4>[ 37.170764] RSP: 0018:ffff88027fc83d20 EFLAGS: 00010082
<4>[ 37.170772] RAX: ffffffffa026db00 RBX: ffff880262940000 RCX:
0000000000000002
<4>[ 37.170776] RDX: ffffffff820e7f60 RSI: 0000000000000001 RDI:
ffffffff82068daa
<4>[ 37.170780] RBP: ffff88027fc83d80 R08: 0000000000000000 R09:
ffffffff815d2b70
<4>[ 37.170785] R10: 0000000000000000 R11: ffffffffa0127470 R12:
0000000000000002
<4>[ 37.170789] R13: ffff880262af2e98 R14: ffff880262af33c8 R15:
0000000000000000
<4>[ 37.170794] FS: 00007f8221523a40(0000) GS:ffff88027fc80000(0000)
knlGS:0000000000000000
<4>[ 37.170798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 37.170803] CR2: 0000558d96d3aff8 CR3: 000000025f2da000 CR4:
00000000003406e0
<4>[ 37.170807] Call Trace:
<4>[ 37.170813] <IRQ>
<4>[ 37.170841] drm_get_last_vbltimestamp+0x36/0x50
<4>[ 37.170850] drm_update_vblank_count+0x64/0x240
<4>[ 37.170869] drm_crtc_accurate_vblank_count+0x41/0x90
<4>[ 37.170967] display_pipe_crc_irq_handler+0x176/0x220 [i915]
<4>[ 37.171075] hsw_pipe_crc_irq_handler+0x46/0x50 [i915]
<4>[ 37.171171] gen8_de_irq_handler+0x1fa/0x5a0 [i915]
<4>[ 37.171271] gen8_irq_handler+0x95/0xa0 [i915]
<4>[ 37.171288] __handle_irq_event_percpu+0x3c/0x340
<4>[ 37.171306] handle_irq_event_percpu+0x1b/0x50
<4>[ 37.171315] handle_irq_event+0x2f/0x50
<4>[ 37.171326] handle_edge_irq+0xe4/0x1b0
<4>[ 37.171336] handle_irq+0x11/0x20
<4>[ 37.171343] do_IRQ+0x5e/0x120
<4>[ 37.171358] common_interrupt+0x84/0x84
<4>[ 37.171365] </IRQ>
<4>[ 37.171371] RIP: 0010:_raw_spin_unlock_irq+0x2a/0x50
<4>[ 37.171376] RSP: 0018:ffffc9000041fa58 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffffdb
<4>[ 37.171384] RAX: ffff88026ab58040 RBX: ffff880262940ca0 RCX:
0000000000000006
<4>[ 37.171388] RDX: 0000000000001388 RSI: ffffffff8210fd11 RDI:
0000000000000001
<4>[ 37.171392] RBP: 0000000040000000 R08: ffff88026ab589e0 R09:
00000000531bbf4a
<4>[ 37.171397] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000072008
<4>[ 37.171401] R13: 0000000000000000 R14: 0000000000000000 R15:
ffff880262940ca0
<4>[ 37.171440] ? _raw_spin_unlock_irq+0x24/0x50
<4>[ 37.171547] __intel_wait_for_register+0x91/0x160 [i915]
<4>[ 37.171671] intel_disable_pipe+0x113/0x170 [i915]
<4>[ 37.171791] haswell_crtc_disable+0x69/0x130 [i915]
<4>[ 37.171911] intel_atomic_commit_tail+0x1ec/0xd20 [i915]
<4>[ 37.172046] intel_atomic_commit+0x256/0x330 [i915]
<4>[ 37.172063] restore_fbdev_mode_atomic+0x199/0x1f0
<4>[ 37.172106] drm_fb_helper_restore_fbdev_mode_unlocked+0x42/0x90
<4>[ 37.172118] drm_fb_helper_set_par+0x24/0x50
<4>[ 37.172229] intel_fbdev_set_par+0x11/0x60 [i915]
<4>[ 37.172241] fbcon_init+0x594/0x620
<4>[ 37.172263] visual_init+0xca/0x120
<4>[ 37.172275] do_bind_con_driver+0x1bb/0x3a0
<4>[ 37.172299] store_bind+0x190/0x1b0
<4>[ 37.172316] kernfs_fop_write+0xfe/0x180
<4>[ 37.172331] __vfs_write+0x1e/0x130
<4>[ 37.172341] ? rcu_read_lock_sched_held+0x6f/0x80
<4>[ 37.172347] ? rcu_sync_lockdep_assert+0x25/0x50
<4>[ 37.172354] ? __sb_start_write+0xd9/0x1f0
<4>[ 37.172360] ? __sb_start_write+0xf3/0x1f0
<4>[ 37.172375] vfs_write+0xbd/0x1b0
<4>[ 37.172390] SyS_write+0x40/0xa0
<4>[ 37.172405] do_syscall_64+0x65/0x1a0
<4>[ 37.172416] entry_SYSCALL_64_after_hwframe+0x42/0xb7
<4>[ 37.172422] RIP: 0033:0x7f821f9fb670
<4>[ 37.172426] RSP: 002b:00007ffc3e8ab228 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[ 37.172434] RAX: ffffffffffffffda RBX: 0000558d96d32fc0 RCX:
00007f821f9fb670
<4>[ 37.172438] RDX: 0000000000000002 RSI: 0000558d9661d540 RDI:
0000000000000008
<4>[ 37.172442] RBP: 0000000000000008 R08: 0000558d96d33033 R09:
0000000000000020
<4>[ 37.172446] R10: 0000000000000073 R11: 0000000000000246 R12:
0000558d9661d55b
<4>[ 37.172451] R13: 0000558d9661d561 R14: 0000558d9661d546 R15:
0000558d96d33033
<4>[ 37.172486] Code: e1 48 c7 c2 60 7f 0e 82 be 01 00 00 00 48 c7 c7 aa 8d
06 82 e8 64 ec ff ff 48 8b 83 c8 07 00 00 48 83 78 28 00 0f 84 e2 fe ff ff <0f>
0b 45 31 ed e9 db fe ff ff 41 b8 d3 4d 62 10 89 c8 6a 03 41
<4>[ 37.172722] WARNING: CPU: 1 PID: 1443 at drivers/gpu/drm/drm_vblank.c:614
drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0
<4>[ 37.172726] ---[ end trace 83bd06219681b1cf ]---
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