Backtrace

kernel BUG at include/linux/mm.h:1185!
invalid opcode: 0000 [#1] SMP PTI
CPU: 4 PID: 10340 Comm: firefox Tainted: G    B             5.12.7-300.fc34.x86_64 #1
Hardware name: Dell Inc. G3 3779/0NY03M, BIOS 1.11.0 11/18/2019
RIP: 0010:copy_page_range+0xfee/0x15d0
Code: ff ff 85 c0 0f 85 5c ff ff ff 48 8b 3b e9 69 f7 ff ff 48 81 e1 00 f0 ff ff e9 26 f5 ff ff 48 c7 c6 e0 e7 38 ab e8 02 21 ff ff <0f> 0b 48 85 d2 0f 84 1c fd ff ff 49 89 d4 e9 50 fb ff ff 48 8b 84
RSP: 0018:ffff94da01e7fba0 EFLAGS: 00010282
RAX: 0000000000000059 RBX: ffff8950f24bd948 RCX: 0000000000000027
RDX: ffff8951f95185c8 RSI: 0000000000000001 RDI: ffff8951f95185c0
RBP: 0000000000000008 R08: 0000000000000000 R09: ffff94da01e7f9d8
R10: ffff94da01e7f9d0 R11: ffffffffabb45f28 R12: ffff8950ab892948
R13: 0000000000000000 R14: 00007f52d3929000 R15: ffff8950f3a520c8
FS:  00007f53190df780(0000) GS:ffff8951f9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f52d348d000 CR3: 00000002352e2005 CR4: 00000000003706e0
Call Trace:
 ? kmem_cache_alloc+0x116/0x210
 dup_mm+0x458/0x5d0
 copy_process+0x1a21/0x1be0
 kernel_clone+0x87/0x390
 __do_sys_clone+0x52/0x60
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f53191b0de9
Code: ed 0f 85 1a 01 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 41 89 c5 85 c0 0f 85 a0 00 00
RSP: 002b:00007ffee92ef570 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffee92ef750 RCX: 00007f53191b0de9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f53190dfa50 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007ffee92ef6d0 R15: 00007ffee92ef770
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc ccm 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 snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence sunrpc snd_sof_intel_hda snd_sof_pci snd_sof snd_sof_xtensa_dsp snd_soc_skl snd_soc_hdac_hda vfat snd_hda_ext_core fat snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi x86_pkg_temp_thermal snd_soc_core intel_powerclamp coretemp snd_compress snd_pcm_dmaengine ac97_bus
 kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm snd_hda_intel kvm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec mac80211 snd_hda_core btusb uvcvideo iTCO_wdt btrtl snd_hwdep irqbypass dell_laptop btbcm intel_pmc_bxt rapl snd_seq videobuf2_vmalloc iTCO_vendor_support btintel ledtrig_audio libarc4 mei_hdcp intel_rapl_msr videobuf2_memops intel_cstate snd_seq_device videobuf2_v4l2 bluetooth videobuf2_common snd_pcm intel_uncore dell_wmi dell_smbios dcdbas iwlwifi rtsx_usb_ms intel_wmi_thunderbolt videodev pcspkr memstick dell_wmi_sysman snd_timer i2c_i801 processor_thermal_device ecdh_generic wmi_bmof dell_wmi_descriptor processor_thermal_rfim processor_thermal_mbox ecc i2c_smbus cfg80211 mc cdc_acm mei_me snd processor_thermal_rapl joydev mei idma64 soundcore intel_rapl_common rfkill intel_soc_dts_iosf intel_pch_thermal int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel intel_hid sparse_keymap acpi_pad zram ip_tables i915
 nouveau hid_logitech_hidpp drm_ttm_helper ttm hid_multitouch i2c_algo_bit drm_kms_helper rtsx_usb_sdmmc crct10dif_pclmul mmc_core crc32_pclmul cec crc32c_intel mxm_wmi drm ghash_clmulni_intel r8169 serio_raw hid_logitech_dj rtsx_usb i2c_hid_acpi i2c_hid wmi video pinctrl_cannonlake fuse