Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 3626 Comm: Sandbox Forked Tainted: G           OE      6.0.8-300.fc37.x86_64 #1
Hardware name: Acer Aspire A317-32/Dopey_GL, BIOS V1.06 06/19/2020
RIP: 0010:unlink_anon_vmas+0x1f/0x1f0
Code: 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 41 57 41 56 41 55 4c 8d 6f 78 41 54 55 53 48 83 ec 08 4c 8b 67 78 48 89 3c 24 <49> 8b 14 24 4d 39 e5 0f 84 98 01 00 00 4d 8d 7c 24 f0 48 8d 5a f0
RSP: 0018:ffffa67d8a977b80 EFLAGS: 00010282
RAX: 00007fc6a19ff000 RBX: ffff96e25e007a28 RCX: 0000000080400023
RDX: 00007fc6a17ff000 RSI: ffffdce3c812dc80 RDI: ffff96e25e007a28
RBP: ffff96e25e007a28 R08: 0000000000000000 R09: 0000000080400023
R10: ffff96e25e444660 R11: 0000000000000001 R12: 0000000000000000
R13: ffff96e25e007aa0 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff96e277c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000019cd24000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 free_pgtables+0x98/0xe0
 exit_mmap+0xa9/0x1b0
 __mmput+0x49/0x130
 begin_new_exec+0x4b3/0xb30
 load_elf_binary+0x2c2/0x1790
 bprm_execve+0x26f/0x630
 do_execveat_common.isra.0+0x1ad/0x230
 __x64_sys_execve+0x32/0x40
 do_syscall_64+0x58/0x80
 ? do_user_addr_fault+0x1ef/0x690
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc6d74fb43b
Code: Unable to access opcode bytes at RIP 0x7fc6d74fb411.
RSP: 002b:00007fc6a4ebb768 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00007fc69040b160 RCX: 00007fc6d74fb43b
RDX: 00007fc692f03100 RSI: 00007fc69040b160 RDI: 00007fc6920c8300
RBP: 00007fc68e6f5498 R08: 0000000000000000 R09: 00007fc6b5101268
R10: 1999999999999999 R11: 0000000000000246 R12: 0000000000000009
R13: 00007fc69e24c4d4 R14: 0000000000000007 R15: 00007fc6a4ebb790
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 qrtr snd_sof_pci_intel_apl vboxnetadp(OE) vboxnetflt(OE) snd_sof_intel_hda_common vboxdrv(OE) soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils bnep soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda intel_rapl_msr snd_hda_ext_core intel_rapl_common snd_soc_sst_ipc snd_soc_sst_dsp intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core snd_soc_acpi_intel_match sunrpc x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp vfat fat snd_soc_core ath10k_pci snd_compress ac97_bus snd_pcm_dmaengine coretemp btusb ath10k_core btrtl mac80211
 snd_hda_codec_hdmi btbcm kvm_intel libarc4 snd_ctl_led snd_hda_codec_realtek uvcvideo snd_hda_codec_generic squashfs ledtrig_audio kvm videobuf2_vmalloc loop videobuf2_memops snd_hda_intel ath snd_intel_dspcfg irqbypass btintel videobuf2_v4l2 i915 snd_intel_sdw_acpi btmtk crct10dif_pclmul videobuf2_common cfg80211 bluetooth crc32_pclmul snd_hda_codec videodev crc32c_intel snd_hda_core drm_buddy ee1004 joydev snd_hwdep mc ttm i2c_i801 wdat_wdt hid_multitouch polyval_generic snd_seq snd_seq_device mei_hdcp mei_pxp snd_pcm nvme snd_timer pcspkr i2c_smbus acer_wmi wmi_bmof sparse_keymap rfkill ghash_clmulni_intel rapl drm_display_helper i2c_hid_acpi intel_cstate r8169 snd soundcore serio_raw nvme_core nvme_common mei_me i2c_hid cec mei idma64 video pinctrl_geminilake wmi acer_wireless ip6_tables ip_tables fuse zram
CR2: 0000000000000000