Backtrace

BUG: unable to handle page fault for address: ffff8c00b480e980
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 211a01067 P4D 211a01067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 402083 Comm: PK-Backend Tainted: G           OE     5.11.15-300.fc34.x86_64 #1
Hardware name: Dell Inc. Inspiron 545/0N826N, BIOS A05 04/09/2009
RIP: 0010:lock_page_memcg+0x4a/0x110
Code: 90 48 8b 55 08 48 8b 5d 38 48 8d 42 ff 83 e2 01 48 0f 44 c5 48 8b 00 f6 c4 02 75 69 f6 c3 01 75 75 48 83 e3 fc 49 89 dd 74 51 <8b> 83 80 09 00 00 85 c0 7e 47 4c 8d a3 40 04 00 00 4c 89 e7 e8 cd
RSP: 0018:ffff97dcc8147b28 EFLAGS: 00010286
RAX: 000fff59c0080014 RBX: ffff8c00b480e000 RCX: 8000000000000845
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc85940647d80
RBP: ffffc85940647d80 R08: ffff8c21e000a578 R09: 0000000000000004
R10: 0000000000181afc R11: ffffc8594606bf08 R12: 00007fdcfa204000
R13: ffff8c00b480e000 R14: ffff97dcc8147cb8 R15: 00007fdcfa203000
FS:  0000000000000000(0000) GS:ffff8c23a7c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8c00b480e980 CR3: 000000010a820000 CR4: 00000000000406f0
Call Trace:
 page_remove_rmap+0x15/0x330
 unmap_page_range+0x708/0xe10
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 begin_new_exec+0x49f/0xa00
 load_elf_binary+0x719/0x1720
 ? __kernel_read+0x18f/0x2b0
 ? __kernel_read+0x18f/0x2b0
 bprm_execve+0x26a/0x630
 do_execveat_common.isra.0+0x184/0x1c0
 __x64_sys_execve+0x33/0x40
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fdd6039635b
Code: Unable to access opcode bytes at RIP 0x7fdd60396331.
RSP: 002b:00007fdd337fd8f8 EFLAGS: 00000293 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00007fdd337fd9d0 RCX: 00007fdd6039635b
RDX: 0000000000000000 RSI: 00007fdd337fd9a0 RDI: 00007fdd11553520
RBP: 00007fdd337fd9a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: tun binfmt_misc xfs rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nf_conntrack_tftp nft_counter 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink cmac bnep vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc snd_hda_codec_realtek snd_hda_codec_generic btusb ledtrig_audio snd_hda_codec_hdmi btrtl snd_hda_intel btbcm btintel snd_intel_dspcfg bluetooth soundwire_intel soundwire_generic_allocation snd_soc_core ecdh_generic rfkill ecc snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core ac97_bus snd_hwdep snd_seq coretemp snd_seq_device kvm_intel snd_pcm dcdbas iTCO_wdt intel_pmc_bxt kvm dell_smm_hwmon at24 iTCO_vendor_support snd_timer irqbypass snd soundcore
 i2c_i801 i2c_smbus lpc_ich pcspkr acpi_cpufreq zram ip_tables radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec serio_raw drm ata_generic pata_acpi r8169 uas usb_storage fuse
CR2: ffff8c00b480e980