Backtrace

kernel BUG at mm/huge_memory.c:1696!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 724 Comm: rngd Not tainted 5.11.7-200.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H97N-WIFI/H97N-WIFI, BIOS F7 04/21/2015
RIP: 0010:zap_huge_pmd+0x4bc/0x560
Code: aa 07 fa ff e9 1f fe ff ff 48 83 e7 fd a8 02 49 0f 44 fc 48 89 f8 0f 1f 40 00 48 c1 e8 3b 48 83 f8 1c 74 08 48 83 f8 1d 74 02 <0f> 0b 48 8b 05 23 58 1a 01 4c 89 e7 48 89 c2 48 25 00 f0 ff ff 48
RSP: 0018:ffffa37f009f7c68 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000400 RSI: ffff97371ba0d258 RDI: 0000000000001400
RBP: ffffa37f009f7dc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001400
R13: ffff97371bbb3e80 R14: ffffe6d1c46eece8 R15: ffff97371ba0d258
FS:  00007f97ba3d9640(0000) GS:ffff973a0f200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f97bab3dbb0 CR3: 000000011b930001 CR4: 00000000001706f0
Call Trace:
 unmap_page_range+0xc29/0xe20
 zap_page_range+0xcf/0x140
 ? handle_mm_fault+0x15a8/0x1960
 ? find_vma_prev+0x9c/0xa0
 do_madvise.part.0+0x883/0xca0
 ? do_user_addr_fault+0x1b3/0x480
 __x64_sys_madvise+0x54/0x60
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f97bab1789b
Code: c3 66 0f 1f 44 00 00 48 8b 15 d9 75 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 f3 0f 1e fa b8 1c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ad 75 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007f97ba3d8d58 EFLAGS: 00000206 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f97ba3d9640 RCX: 00007f97bab1789b
RDX: 0000000000000004 RSI: 00000000007fb000 RDI: 00007f97b9bd9000
RBP: 00007f97b9bd9000 R08: 00007f97ba3d8d60 R09: 00007f97ba3d9640
R10: 0000000000000008 R11: 0000000000000206 R12: 00007ffc52cbfe7e
R13: 00007ffc52cbfe7f R14: 0000000000000000 R15: 00007f97ba3d9640
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 iwlmvm intel_rapl_msr mac80211 intel_rapl_common libarc4 iTCO_wdt x86_pkg_temp_thermal at24 iwlwifi intel_pmc_bxt intel_powerclamp iTCO_vendor_support mei_hdcp mei_wdt coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio kvm snd_hda_codec_hdmi snd_hda_intel snd_soc_rt5640 btusb snd_intel_dspcfg soundwire_intel btrtl soundwire_generic_allocation btbcm snd_soc_rl6231 soundwire_cadence
 snd_soc_core btintel irqbypass snd_hda_codec rapl intel_cstate snd_hda_core bluetooth snd_compress snd_pcm_dmaengine cfg80211 snd_hwdep intel_uncore ac97_bus snd_seq pcspkr snd_seq_device i2c_i801 ecdh_generic lpc_ich i2c_smbus snd_pcm ecc mei_me mei rfkill snd_timer snd soundcore acpi_pad binfmt_misc zram ip_tables i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit drm_kms_helper serio_raw cec r8169 e1000e drm video fuse