Backtrace

kernel BUG at include/linux/mm.h:746!
invalid opcode: 0000 [#1] SMP PTI
CPU: 2 PID: 1063 Comm: gmain Tainted: G    B   W I       5.13.4-200.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/P7P55D, BIOS 2101    10/20/2011
RIP: 0010:release_pages+0x477/0x520
Code: e8 8e de 99 00 e9 7c ff ff ff 49 39 ee 0f 84 70 fc ff ff 4d 8b 2e e9 6b ff ff ff 48 c7 c6 28 ab 59 bb 4c 89 ef e8 49 75 02 00 <0f> 0b 48 c7 c6 28 ab 59 bb 4c 89 ef e8 38 75 02 00 0f 0b 4d 85 ff
RSP: 0018:ffffb837c1d93ad8 EFLAGS: 00010082
RAX: 000000000000003e RBX: 0000000000000002 RCX: 0000000000000027
RDX: ffff9a232fa98a08 RSI: 0000000000000001 RDI: ffff9a232fa98a00
RBP: ffff9a2234b477c8 R08: 0000000000000000 R09: ffffb837c1d93908
R10: ffffb837c1d93900 R11: ffffffffbbd468c8 R12: ffffb837c1d93b08
R13: fffff248c0b80e80 R14: ffff9a2234b477c8 R15: ffff9a222bfecc00
FS:  00007f88e3fe1640(0000) GS:ffff9a232fa80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f54a63412a0 CR3: 000000022dc10000 CR4: 00000000000006e0
Call Trace:
 tlb_flush_mmu+0x4b/0x150
 unmap_page_range+0xa5b/0xe30
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x8e/0x1a0
 mmput+0x61/0x140
 do_exit+0x2fe/0xab0
 ? __mod_memcg_lruvec_state+0x22/0xe0
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 ? wake_up_q+0xa0/0xa0
 arch_do_signal_or_restart+0xfc/0x750
 ? vfs_read+0x14f/0x180
 exit_to_user_mode_prepare+0x128/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x4d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f88f2d145bf
Code: Unable to access opcode bytes at RIP 0x7f88f2d14595.
RSP: 002b:00007f88e3fe0bc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f88f341d071 RCX: 00007f88f2d145bf
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 000055af2fbfe540
RBP: 000055af2fbfe540 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffea7555080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f88e3fe0c30 R15: 000055af2fbfe420
Modules linked in: snd_seq_dummy snd_hrtimer bridge stp llc 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_via snd_hda_codec_generic ledtrig_audio squashfs intel_powerclamp snd_hda_codec_hdmi loop coretemp kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm snd_hda_core iTCO_wdt snd_hwdep intel_pmc_bxt snd_seq gpio_ich iTCO_vendor_support pcspkr snd_seq_device snd_pcm irqbypass intel_cstate snd_timer i2c_i801 intel_uncore snd soundcore i2c_smbus i7core_edac asus_atk0110 lpc_ich acpi_cpufreq zram ip_tables ata_generic pata_acpi radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper crc32c_intel cec serio_raw firewire_ohci drm firewire_core r8169 crc_itu_t pata_jmicron fuse