Backtrace

WARNING: CPU: 1 PID: 2601 at drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put+0x6a/0x80 [nouveau]
Modules linked in: uinput xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache 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 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel irqbypass crct10dif_pclmul snd_intel_dspcfg crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hda_core mei_hdcp intel_cstate adl_pci7296(OE) mei_wdt snd_hwdep intel_uncore snd_seq iTCO_wdt 8255(OE) gpio_ich
 iTCO_vendor_support snd_seq_device comedi(OE) intel_rapl_perf snd_pcm hp_wmi sparse_keymap pcspkr wmi_bmof mei_me i2c_i801 mei snd_timer snd lpc_ich soundcore tpm_infineon ip_tables rfkill nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm e1000e crc32c_intel firewire_ohci ata_generic serio_raw firewire_core pata_acpi crc_itu_t wmi fuse
CPU: 1 PID: 2601 Comm: gstglcontext Tainted: G           OE     5.4.17-200.fc31.x86_64 #1
Hardware name: Hewlett-Packard HP Compaq 8200 Elite CMT PC/1494, BIOS J01 v02.15 11/10/2011
RIP: 0010:nvif_vmm_put+0x6a/0x80 [nouveau]
Code: 00 00 48 89 e2 be 02 00 00 00 48 c7 04 24 00 00 00 00 48 89 44 24 08 e8 f4 e5 ff ff 85 c0 75 0a 48 c7 43 08 00 00 00 00 eb b7 <0f> 0b eb f2 e8 bd f2 c2 c7 66 66 2e 0f 1f 84 00 00 00 00 00 66 90
RSP: 0018:ffffbab98481bc28 EFLAGS: 00010282
RAX: 00000000fffffffe RBX: ffffbab98481bc50 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffbab98481bb98 RDI: ffffbab98481bc38
RBP: ffffbab98481bc80 R08: 00000000fffffffe R09: 0000000000000000
R10: 0000000000000030 R11: ffff94d42ef24e40 R12: ffff94d4989800b0
R13: ffff94d42b1ca610 R14: 0000000000000000 R15: 000000000000000f
FS:  00007f919b7fe700(0000) GS:ffff94d499b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f922809c238 CR3: 00000000bb510006 CR4: 00000000000606e0
Call Trace:
 nouveau_vma_del+0x70/0xc0 [nouveau]
 nouveau_gem_object_close+0x209/0x230 [nouveau]
 drm_gem_object_release_handle+0x30/0x90 [drm]
 drm_gem_handle_delete+0x58/0x90 [drm]
 ? drm_gem_handle_create+0x40/0x40 [drm]
 drm_ioctl_kernel+0xaa/0xf0 [drm]
 drm_ioctl+0x208/0x390 [drm]
 ? drm_gem_handle_create+0x40/0x40 [drm]
 ? do_futex+0x8e1/0xd00
 nouveau_drm_ioctl+0x63/0xb0 [nouveau]
 do_vfs_ioctl+0x40e/0x670
 ksys_ioctl+0x5e/0x90
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x5b/0x1a0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f924bc8c38b
Code: 0f 1e fa 48 8b 05 fd 9a 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cd 9a 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007f919b7fd858 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f919b7fd890 RCX: 00007f924bc8c38b
RDX: 00007f919b7fd890 RSI: 0000000040086409 RDI: 000000000000001e
RBP: 0000000040086409 R08: 0000000000000006 R09: 00007f919b7fda14
R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b4c8dc800
R13: 000000000000001e R14: 00007f919c03bbe0 R15: 00007f922010de50