Backtrace

kernel BUG at include/linux/mm.h:1137!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 4444 Comm: ThreadPoolSingl Tainted: G    B   W         5.8.18-300.fc33.x86_64 #1
Hardware name: Hewlett-Packard Compaq Presario CQ60 Notebook PC/3612, BIOS F.61 11/19/2009
RIP: 0010:copy_page_range+0xc0d/0x10f0
Code: e9 f2 fe ff ff be c0 0c 00 00 4c 89 e7 e8 0b ec 02 00 85 c0 78 62 45 31 ed e9 72 ff ff ff 48 c7 c6 b8 e9 37 91 e8 43 55 ff ff <0f> 0b 48 81 e1 00 f0 ff ff e9 f7 f8 ff ff 48 81 e1 00 f0 ff ff e9
RSP: 0018:ffffaecd41a83bd0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff89162bc36e90 RCX: ffff89173bc18d18
RDX: 00000000ffffffd8 RSI: 0000000000000000 RDI: ffff89173bc18d10
RBP: ffff8917396efb40 R08: 000000000000047a R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff89161297c640
R13: 0000000000000012 R14: 0000000000000001 R15: 000031de009d2000
FS:  00007fe0abba0640(0000) GS:ffff89173bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f3ecf0000 CR3: 0000000138868000 CR4: 00000000000406f0
Call Trace:
 ? kmem_cache_alloc+0x168/0x220
 dup_mm+0x41c/0x550
 ? kmem_cache_alloc+0x168/0x220
 copy_process+0x15da/0x1a80
 _do_fork+0x73/0x370
 ? _crng_backtrack_protect+0x32/0x90
 __do_sys_clone+0x65/0x70
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fe0c5b6bfcf
Code: ed 0f 85 f4 00 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 8d 00 00 00 41 89 c5 85 c0 0f 85 9a 00 00
RSP: 002b:00007fe0abb9edd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fe0abb9ee90 RCX: 00007fe0c5b6bfcf
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fe0abba0640
R10: 00007fe0abba0910 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00000001812624fb R15: 00007fe0abb9ee90
Modules linked in: snd_seq_dummy snd_hrtimer rndis_host cdc_ether usbnet mii uinput 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 sunrpc ath9k ath9k_common ath9k_hw mac80211 snd_hda_codec_conexant snd_hda_codec_generic ath ledtrig_audio snd_hda_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support gpio_ich snd_intel_dspcfg snd_hda_codec cfg80211 at24 snd_hda_core snd_hwdep snd_seq snd_seq_device coretemp snd_pcm hp_wmi i2c_i801 sparse_keymap joydev wmi_bmof rfkill i2c_smbus pcspkr libarc4 snd_timer snd soundcore lpc_ich
 zram ip_tables i915 i2c_algo_bit drm_kms_helper cec drm serio_raw r8169 wmi video fuse