Backtrace

WARNING: CPU: 5 PID: 5908 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:221 gf100_vmm_invalidate+0x18e/0x1a0 [nouveau]
Modules linked in: uinput ccm snd_seq_dummy snd_hrtimer rfcomm nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat snd_hda_codec_realtek intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core mt76x2u mt76x2_common x86_pkg_temp_thermal mt76x02_usb intel_powerclamp mt76_usb coretemp mt76x02_lib iTCO_wdt snd_compress iwlmvm intel_pmc_bxt snd_pcm_dmaengine mt76 soundwire_cadence kvm_intel mei_hdcp ee1004 iTCO_vendor_support snd_hda_codec kvm mac80211 snd_usb_audio iwlwifi
 snd_hda_core irqbypass snd_usbmidi_lib rapl intel_cstate ac97_bus snd_rawmidi snd_hwdep btusb intel_uncore pcspkr cfg80211 snd_seq i2c_i801 btrtl i2c_smbus snd_seq_device btbcm snd_pcm btintel mei_me bluetooth joydev mc libarc4 snd_timer apple_mfi_fastcharge mei ecdh_generic snd rfkill ecc soundcore acpi_pad zram ip_tables hid_logitech_hidpp hid_logitech_dj hid_apple nouveau i2c_algo_bit drm_ttm_helper ttm drm_kms_helper mxm_wmi cec crct10dif_pclmul crc32_pclmul drm crc32c_intel e1000e nvme ghash_clmulni_intel nvme_core wmi video fuse
CPU: 5 PID: 5908 Comm: kworker/5:0 Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7B45/Z370 GAMING PRO CARBON (MS-7B45), BIOS A.30 12/26/2017
Workqueue: events nouveau_cli_work [nouveau]
RIP: 0010:gf100_vmm_invalidate+0x18e/0x1a0 [nouveau]
Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 14 38 1b d6 4c 89 ea 48 c7 c7 74 4b 72 c0 48 89 c6 e8 21 34 55 d6 <0f> 0b e9 71 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
RSP: 0018:ffffa7f54022fad0 EFLAGS: 00010286
RAX: 000000000000001d RBX: ffff9bb582529000 RCX: 0000000000000027
RDX: ffff9bb8deb58ac8 RSI: 0000000000000001 RDI: ffff9bb8deb58ac0
RBP: 0000000001000001 R08: 0000000000000000 R09: ffffa7f54022f900
R10: ffffa7f54022f8f8 R11: ffffffff97b44f08 R12: ffff9bb581642020
R13: ffff9bb5817196d0 R14: ffff9bb585255c80 R15: ffff9bb5f828e9c0
FS:  0000000000000000(0000) GS:ffff9bb8deb40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1e104ae560 CR3: 000000017860e005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 nvkm_vmm_iter.constprop.0+0x30f/0x7e0 [nouveau]
 nvkm_vmm_put_locked+0xfd/0x260 [nouveau]
 ? nvkm_vmm_ptes_sparse+0x1c0/0x1c0 [nouveau]
 ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau]
 nvkm_uvmm_mthd+0x3d3/0x760 [nouveau]
 nvkm_ioctl+0xdc/0x180 [nouveau]
 nvif_object_mthd+0x104/0x130 [nouveau]
 ? load_balance+0x7b0/0xd00
 ? sched_clock+0x5/0x10
 ? sched_clock_cpu+0xc/0xa0
 nvif_vmm_put+0x37/0x50 [nouveau]
 nouveau_vma_del+0x58/0xa0 [nouveau]
 nouveau_gem_object_delete_work+0x26/0x40 [nouveau]
 nouveau_cli_work+0xcc/0x120 [nouveau]
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30