[CI][BAT][guc] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - WARN_ON(!intel_guc_log_relay_enabled(log))
Submitted by Martin Peres @mupuf
Assigned to Robert M. Fosha
Link to original bug (#111165)
Description
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6502/shard-iclb5/igt@debugfs_test@read_all_entries_display_off.html
<7> [159.391930] [IGT] Reading file "i915_guc_log_relay"
<5> [159.392247] i915 0000:00:02.0: GuC log buffer overflow
<5> [159.392259] i915 0000:00:02.0: GuC log buffer overflow
<4> [159.393301] ------------[ cut here ]------------
<4> [159.393303] WARN_ON(!intel_guc_log_relay_enabled(log))
<4> [159.393353] WARNING: CPU: 4 PID: 290 at drivers/gpu/drm/i915/gt/uc/intel_guc_log.c:247 guc_log_capture_logs+0x39d/0x470 [i915]
<4> [159.393355] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp snd_hda_intel snd_hda_codec mei_hdcp crct10dif_pclmul e1000e cdc_ether crc32_pclmul snd_hwdep usbnet mii snd_hda_core ghash_clmulni_intel snd_pcm ptp
<7> [159.393363] [IGT] Reading file "i915_guc_log_level"
<4> [159.393364] pps_core mei_me mei prime_numbers
<4> [159.393368] CPU: 4 PID: 290 Comm: kworker/4:1H Tainted: G U 5.2.0-CI-CI_DRM_6502+ #1 (moved)
<4> [159.393369] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
<4> [159.393402] Workqueue: events_highpri capture_logs_work [i915]
<4> [159.393433] RIP: 0010:guc_log_capture_logs+0x39d/0x470 [i915]
<4> [159.393436] Code: c9 3a a0 e8 95 8e 3d e1 4d 89 f3 4c 8b 14 24 48 89 da e9 3f fe ff ff 48 c7 c6 c8 55 38 a0 48 c7 c7 cc c9 3a a0 e8 93 c1 e2 e0 <0f> 0b e9 c5 fe ff ff 48 c7 c6 00 30 35 a0 48 c7 c7 c0 ee 42 a0 e8
<4> [159.393439] RSP: 0018:ffffc900003b3dc0 EFLAGS: 00010282
<7> [159.393440] [IGT] Reading file "i915_dp_test_active"
<4> [159.393442] RAX: 0000000000000000 RBX: ffff88848ac0b8e0 RCX: 0000000000000004
<4> [159.393446] RDX: 000000000000202b RSI: ffff888497b64908 RDI: ffffffff8212d681
<4> [159.393448] RBP: ffffc900003b3ec8 R08: 00000000ca1d5cb3 R09: 0000000000000000
<4> [159.393451] R10: ffffc900003b3dc0 R11: 0000000000000000 R12: ffff88849fe39b40
<4> [159.393453] R13: ffff88848ac0b8c8 R14: 0000000000000000 R15: 0000000000000000
<4> [159.393455] FS: 0000000000000000(0000) GS:ffff88849fe00000(0000) knlGS:0000000000000000
<4> [159.393457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [159.393460] CR2: 00007f42b9b35778 CR3: 0000000005210006 CR4: 0000000000760ee0
<4> [159.393462] PKRU: 55555554
<4> [159.393463] Call Trace:
<4> [159.393469] ? process_one_work+0x1bf/0x610
<4> [159.393474] process_one_work+0x245/0x610
<4> [159.393479] worker_thread+0x37/0x380
<4> [159.393482] ? process_one_work+0x610/0x610
<4> [159.393484] kthread+0x119/0x130
<4> [159.393487] ? kthread_park+0x80/0x80
<4> [159.393491] ret_from_fork+0x24/0x50
<7> [159.393495] [IGT] Reading file "i915_dp_test_type"
<4> [159.393498] irq event stamp: 1770026
<4> [159.393510] hardirqs last enabled at (1770025): [<ffffffff8112879c>] vprintk_emit+0xcc/0x340
<4> [159.393513] hardirqs last disabled at (1770026): [<ffffffff810019f0>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [159.393516] softirqs last enabled at (1767806): [<ffffffff81c0033a>] __do_softirq+0x33a/0x4b9
<4> [159.393519] softirqs last disabled at (1767799): [<ffffffff810b64b9>] irq_exit+0xa9/0xc0
<4> [159.393550] WARNING: CPU: 4 PID: 290 at drivers/gpu/drm/i915/gt/uc/intel_guc_log.c:247 guc_log_capture_logs+0x39d/0x470 [i915]
<4> [159.393553] ---[ end trace 8e04a94f71e01f11 ]---