Backtrace

BUG: unable to handle page fault for address: ffffacaac02e8ffc
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 235163067 P4D 235163067 PUD 0 
Oops: 0002 [#1] SMP PTI
CPU: 2 PID: 639 Comm: kworker/2:4 Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: LENOVO 4243K86/4243K86, BIOS 8AET56WW (1.36 ) 12/06/2011
Workqueue: pm pm_runtime_work
RIP: 0010:evo_wait+0x5e/0x130 [nouveau]
Code: 00 00 00 41 c1 ec 02 48 89 ef e8 0d 11 6f d9 44 89 e2 45 01 ec 48 8d 04 95 00 00 00 00 41 81 fc f7 03 00 00 76 77 48 8b 43 70 <c7> 04 90 00 00 00 20 f6 43 58 01 74 09 48 8b 7b 28 e8 ec df ff ff
RSP: 0018:ffffaca9c0387c30 EFLAGS: 00010216
RAX: ffffaca9c02e9000 RBX: ffff90ea7470ae08 RCX: 0000000000000000
RDX: 000000003fffffff RSI: 0000000000000002 RDI: ffff90ea762aa2c0
RBP: ffff90ea7470aed0 R08: 0000005b77e4ff97 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000001
R13: 0000000000000002 R14: ffff90ea6e45c350 R15: ffff90ea746c2238
FS:  0000000000000000(0000) GS:ffff90ea76280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffacaac02e8ffc CR3: 00000000b7a0a001 CR4: 00000000000606e0
Call Trace:
 ? nvkm_notify_get+0x54/0x60 [nouveau]
 core507d_init+0x1d/0x70 [nouveau]
 nv50_display_init+0xf8/0x120 [nouveau]
 nouveau_display_init+0x7b/0xc0 [nouveau]
 nouveau_display_resume+0x23/0x70 [nouveau]
 nouveau_do_suspend+0x157/0x170 [nouveau]
 nouveau_pmops_runtime_suspend+0x40/0xa0 [nouveau]
 pci_pm_runtime_suspend+0x5e/0x170
 ? update_curr+0xe1/0x1d0
 ? pci_pm_runtime_resume+0x90/0x90
 ? pci_pm_runtime_resume+0x90/0x90
 __rpm_callback+0x81/0x140
 ? pci_pm_runtime_resume+0x90/0x90
 rpm_callback+0x1f/0x70
 ? pci_pm_runtime_resume+0x90/0x90
 rpm_suspend+0xf7/0x590
 ? __switch_to_asm+0x36/0x70
 pm_runtime_work+0x8e/0x90
 process_one_work+0x1b4/0x370
 worker_thread+0x50/0x3b0
 ? process_one_work+0x370/0x370
 kthread+0xfe/0x140
 ? kthread_park+0x90/0x90
 ret_from_fork+0x22/0x30
Modules linked in: uinput ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter 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 rfcomm tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common rtl8192ce snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi rtl_pci rtl8192c_common snd_hda_intel snd_intel_dspcfg videodev btusb snd_hda_codec rtlwifi btrtl mac80211 mc btbcm btintel snd_hda_core bluetooth snd_hwdep snd_seq snd_seq_device intel_rapl_msr intel_rapl_common cfg80211 at24 mei_hdcp snd_pcm ecdh_generic x86_pkg_temp_thermal intel_powerclamp iTCO_wdt
 mei_wdt intel_pmc_bxt coretemp iTCO_vendor_support ecc rapl intel_cstate libarc4 thinkpad_acpi ledtrig_audio intel_uncore snd_timer rfkill snd pcspkr joydev soundcore i2c_i801 mei_me mei lpc_ich wmi_bmof i2c_smbus binfmt_misc ip_tables i915 nouveau mxm_wmi crct10dif_pclmul ttm crc32_pclmul crc32c_intel i2c_algo_bit e1000e drm_kms_helper ghash_clmulni_intel sdhci_pci cqhci cec firewire_ohci serio_raw drm sdhci firewire_core mmc_core crc_itu_t wmi video fuse
CR2: ffffacaac02e8ffc