WARNING: CPU: 2 PID: 11847 at drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c:36 gv100_disp_dmac_idle.isra.0+0xbe/0xd0 [nouveau] Device: nouveau#012timeout Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables tcp_lp fuse tun bridge stp llc devlink ip_set nfnetlink bnep sunrpc raid0 sr_mod cdrom iTCO_wdt iTCO_vendor_support vfat fat intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek aesni_intel snd_hda_codec_generic lrw gf128mul glue_helper ablk_helper cryptd pcspkr intel_wmi_thunderbolt snd_hda_intel i2c_i801 snd_hda_codec btusb btrtl btbcm btintel snd_hda_core bluetooth snd_hwdep snd_seq snd_seq_device snd_pcm sg joydev rfkill snd_timer snd soundcore pcc_cpufreq pinctrl_cannonlake pinctrl_intel tpm_crb acpi_pad xfs libcrc32c usb_storage sd_mod crc_t10dif crct10dif_generic nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm nvme libahci nvme_core libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 serio_raw realtek drm_panel_orientation_quirks video i2c_hid wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ip_tables] CPU: 2 PID: 11847 Comm: kworker/u16:25 Kdump: loaded Not tainted 3.10.0-1062.el7.x86_64 #1 Hardware name: Gigabyte Technology Co., Ltd. Z390 UD/Z390 UD, BIOS F8 05/24/2019 Workqueue: events_unbound async_run_entry_fn Call Trace: [] dump_stack+0x19/0x1b [] __warn+0xd8/0x100 [] warn_slowpath_fmt+0x5f/0x80 [] gv100_disp_dmac_idle.isra.0+0xbe/0xd0 [nouveau] [] gv100_disp_dmac_fini+0x55/0x90 [nouveau] [] nv50_disp_chan_fini+0x23/0x40 [nouveau] [] nvkm_object_fini+0xdf/0x250 [nouveau] [] nvkm_object_fini+0x98/0x250 [nouveau] [] nvkm_object_fini+0x98/0x250 [nouveau] [] nvkm_object_fini+0x98/0x250 [nouveau] [] nvkm_object_fini+0x98/0x250 [nouveau] [] nvkm_client_suspend+0x13/0x20 [nouveau] [] nvif_client_suspend+0x1a/0x20 [nouveau] [] nouveau_do_suspend+0x147/0x2d0 [nouveau] [] nouveau_pmops_suspend+0x3a/0x70 [nouveau] [] pci_pm_suspend+0x6f/0x150 [] ? pci_pm_freeze+0xf0/0xf0 [] dpm_run_callback+0x46/0x90 [] __device_suspend+0xfb/0x2a0 [] async_suspend+0x1f/0xa0 [] async_run_entry_fn+0x3f/0x130 [] process_one_work+0x17f/0x440 [] worker_thread+0x126/0x3c0 [] ? manage_workers.isra.26+0x2a0/0x2a0 [] kthread+0xd1/0xe0 [] ? insert_kthread_work+0x40/0x40 [] ret_from_fork_nospec_begin+0x21/0x21 [] ? insert_kthread_work+0x40/0x40