[Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109628

--- Comment #30 from peter m <malkovjohnny at ukr.net> ---
kernel 5.3.5-200.fc30.x86_64 (mockbuild at bkernel04.phx2.fedoraproject.org)
xfce - 4.14

kernel still crushing

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WARNING: CPU: 2 PID: 184 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:932
dcn10_verify_allow_pstate_change_high.cold+0xc/0x229 [amdgpu]
Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT
nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat
ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat
iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables
ip6table_filter ip6_tables iptable_filter ip_tables sunrpc
snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi
snd_hda_intel edac_mce_amd snd_hda_codec snd_hda_core ccp kvm snd_hwdep snd_seq
snd_seq_device irqbypass snd_pcm snd_timer joydev snd soundcore
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel wmi_bmof sp5100_tco k10temp
i2c_piix4 gpio_amdpt gpio_generic acpi_cpufreq amdgpu amd_iommu_v2 gpu_sched
i2c_algo_bit ttm drm_kms_helper crc32c_intel drm r8169 wmi video pinctrl_amd
CPU: 2 PID: 184 Comm: kworker/u32:8 Not tainted 5.3.5-200.fc30.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. A320M-S2H V2/A320M-S2H V2-CF, BIOS
F2 12/25/2018
Workqueue: events_unbound commit_work [drm_kms_helper]
RIP: 0010:dcn10_verify_allow_pstate_change_high.cold+0xc/0x229 [amdgpu]
Code: 83 c8 ff e9 00 1c f8 ff 48 c7 c7 70 6b 5a c0 e8 71 09 c6 de 0f 0b 83 c8
ff e9 ea 1b f8 ff 48 c7 c7 70 6b 5a c0 e8 5b 09 c6 de <0f> 0b 80 bb 9f 01 00 00
00 75 05 e9 d2 42 f8 ff 48 8b 83 f8 02 00
RSP: 0018:ffffbc69803c7af0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff96890d220000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff968918a97900
RBP: ffff96890d220000 R08: 0000000000000001 R09: 0000000000000401
R10: 00000000000169fc R11: 0000000000000003 R12: ffff9688f09501b8
R13: ffff96890b32f800 R14: 0000000000000001 R15: 0000000000000004
FS:  0000000000000000(0000) GS:ffff968918a80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9eba01c000 CR3: 00000001e4092000 CR4: 00000000003406e0
Call Trace:
 dcn10_pipe_control_lock.part.0+0x69/0x70 [amdgpu]
 dc_commit_updates_for_stream+0xfa5/0x1460 [amdgpu]
 amdgpu_dm_atomic_commit_tail+0xb61/0x1c40 [amdgpu]
 ? cpumask_next_and+0x1a/0x20
 ? load_balance+0x1a4/0xb50
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? _cond_resched+0x15/0x30
 ? wait_for_completion_timeout+0x38/0x170
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to+0x152/0x440
 ? commit_tail+0x3c/0x70 [drm_kms_helper]
 commit_tail+0x3c/0x70 [drm_kms_helper]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x22/0x40
---[ end trace 76057b23d3d7f433 ]---
[drm] pstate TEST_DEBUG_DATA: 0x36F60000
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