igt@kms_bw@linear-tiling-[1234]-displays-.*- dmesg-fail - drm_WARN_ON(common_len <= 0), WARNING: .* at drivers/gpu/drm/i915/display/intel_dp.c:\d+ intel_dp_compute_config
<4> [331.226239] i915 0000:00:02.0: drm_WARN_ON(common_len <= 0)
<4> [331.226293] WARNING: CPU: 2 PID: 1267 at drivers/gpu/drm/i915/display/intel_dp.c:1456 intel_dp_compute_config+0x1c7/0x10f0 [i915]
<4> [331.226577] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio mei_hdcp i915 x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_intel_dspcfg lpc_ich snd_hda_codec intel_lpss_pci snd_hwdep snd_hda_core r8169 ttm mei_me snd_pcm realtek mei prime_numbers pinctrl_broxton
<4> [331.226679] CPU: 2 PID: 1267 Comm: kms_bw Not tainted 5.15.0-rc5-CI-CI_DRM_10740+ #1
<4> [331.226686] Hardware name: /NUC6CAYB, BIOS AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4> [331.226691] RIP: 0010:intel_dp_compute_config+0x1c7/0x10f0 [i915]
<4> [331.227030] Code: 8b 6f 50 4d 85 ed 0f 84 7c 0e 00 00 e8 e2 ce 02 e1 48 c7 c1 15 65 80 a0 4c 89 ea 48 c7 c7 fc 61 80 a0 48 89 c6 e8 e9 b3 39 e1 <0f> 0b b8 ff ff ff ff 48 98 41 8b b4 24 ac 11 00 00 41 8b 96 24 02
<4> [331.227041] RSP: 0018:ffffc90000f37a78 EFLAGS: 00010286
<4> [331.227049] RAX: 0000000000000000 RBX: ffff8881067e2000 RCX: 0000000000000001
<4> [331.227054] RDX: 0000000080000001 RSI: 00000000ffff7fff RDI: 00000000ffffffff
<4> [331.227059] RBP: ffff888125450000 R08: 0000000000000000 R09: c0000000ffff7fff
<4> [331.227063] R10: 0000000000000001 R11: ffffc90000f37890 R12: ffff888107732000
<4> [331.227068] R13: ffff8881019c1e40 R14: ffff8881067e2000 R15: ffff888107732000
<4> [331.227073] FS: 00007f7b8d63f500(0000) GS:ffff888277900000(0000) knlGS:0000000000000000
<4> [331.227078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [331.227082] CR2: 000055c24c47e4f8 CR3: 000000010916a000 CR4: 00000000003506e0
<4> [331.227087] Call Trace:
<4> [331.227102] ? drm_mode_get_hv_timing+0xae/0xe0
<4> [331.227130] intel_ddi_compute_config+0xc5/0xe0 [i915]
<4> [331.227412] intel_atomic_check+0x706/0x29e0 [i915]
<4> [331.227666] ? __drm_mode_object_find+0x51/0xe0
<4> [331.227703] drm_atomic_check_only+0x557/0x910
<4> [331.227724] drm_atomic_commit+0xe/0x50
<4> [331.227733] drm_mode_atomic_ioctl+0x8b3/0xab0
<4> [331.227755] ? drm_plane_get_damage_clips.cold.5+0x1c/0x1c
<4> [331.227793] ? drm_atomic_set_property+0xa60/0xa60
<4> [331.227803] drm_ioctl_kernel+0xae/0x140
<4> [331.227821] drm_ioctl+0x201/0x3d0
<4> [331.227833] ? drm_atomic_set_property+0xa60/0xa60
<4> [331.227870] __x64_sys_ioctl+0x6d/0xa0
<4> [331.227884] do_syscall_64+0x3a/0xb0
<4> [331.227893] entry_SYSCALL_64_after_hwframe+0x44/0xae
<4> [331.227899] RIP: 0033:0x7f7b8ccba5d7
<4> [331.227907] 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> [331.227913] RSP: 002b:00007ffcee5d0a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [331.228020] RAX: ffffffffffffffda RBX: 000055c24c479010 RCX: 00007f7b8ccba5d7
<4> [331.228026] RDX: 00007ffcee5d0ab0 RSI: 00000000c03864bc RDI: 0000000000000006
<4> [331.228031] RBP: 00007ffcee5d0ab0 R08: 000055c24c47c9f0 R09: 000000000000000f
<4> [331.228036] R10: 000000000000000f R11: 0000000000000246 R12: 00000000c03864bc
<4> [331.228041] R13: 0000000000000006 R14: 0000000000000000 R15: 000055c24c423c20
<4> [331.228073] irq event stamp: 99195
<4> [331.228078] hardirqs last enabled at (99201): [<ffffffff8112ee32>] __up_console_sem+0x62/0x70
<4> [331.228088] hardirqs last disabled at (99206): [<ffffffff8112ee17>] __up_console_sem+0x47/0x70
<4> [331.228095] softirqs last enabled at (98620): [<ffffffff81e0032d>] __do_softirq+0x32d/0x493
<4> [331.228102] softirqs last disabled at (98613): [<ffffffff810b7f16>] irq_exit_rcu+0xa6/0xe0
<4> [331.228109] ---[ end trace 92efe8bf1c56e9bf ]---