Backtrace

kernel BUG at include/linux/mm.h:1185!
invalid opcode: 0000 [#1] SMP PTI
CPU: 2 PID: 774 Comm: polkitd Not tainted 5.12.7-300.fc34.x86_64 #1
Hardware name: LENOVO 30AH000KUS/SHARKBAY, BIOS FBKTCCAUS 11/21/2016
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 bc 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:ffff9d8280957ba0 EFLAGS: 00010282
RAX: 0000000000000059 RBX: ffff8c35062bddd0 RCX: 0000000000000027
RDX: ffff8c3b03b185c8 RSI: 0000000000000001 RDI: ffff8c3b03b185c0
RBP: 0000000000000018 R08: 0000000000000000 R09: ffff9d82809579d8
R10: ffff9d82809579d0 R11: ffffffffbcb45f28 R12: ffff8c3647eb5dd0
R13: 0000000000000000 R14: 00002e5374bba000 R15: ffff8c350b2fb258
FS:  00007f9ecba4b940(0000) GS:ffff8c3b03b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560eddbbc170 CR3: 000000011ebc4005 CR4: 00000000001706e0
Call Trace:
 ? kmem_cache_alloc+0x116/0x210
 dup_mm+0x458/0x5d0
 copy_process+0x1a21/0x1be0
 kernel_clone+0x87/0x390
 ? alloc_fd+0x50/0x150
 __do_sys_clone+0x52/0x60
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9ecc123de9
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:00007ffe7c25eaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ecc123de9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f9ecba4bc10 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffe7c25f0e0
Modules linked in: uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_rapl_msr snd_hda_core intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hwdep kvm_intel kvm snd_seq snd_seq_device iTCO_wdt snd_pcm snd_timer irqbypass intel_pmc_bxt mei_wdt snd iTCO_vendor_support at24 rapl intel_cstate mei_hdcp
 intel_uncore soundcore i2c_i801 lpc_ich i2c_smbus wmi_bmof mei_me pcspkr mei zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel cec e1000e drm wmi hid_nti video fuse