Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000007f0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 2 PID: 2420449 Comm: Chroot Helper Tainted: G        W  OE      6.2.15-100.fc36.x86_64 #1
Hardware name: LENOVO 20LTA888CD/20LTA888CD, BIOS R0QET54W (1.31 ) 01/21/2019
RIP: 0010:unmap_page_range+0xfc/0x1280
Code: 01 00 00 65 48 8b 34 25 c0 15 03 00 48 89 74 24 18 48 8d 04 c2 49 89 c4 b8 01 00 00 00 48 d3 e0 48 8d 14 28 48 f7 d8 48 89 d6 <49> 8b 14 24 48 21 c6 48 8d 46 ff 4c 39 f0 48 0f 43 b4 24 80 00 00
RSP: 0018:ffffa91cd8bc7b60 EFLAGS: 00010287
RAX: ffffff8000000000 RBX: ffffa91cd8bc7d58 RCX: 0000000000000027
RDX: 00007faca9902000 RSI: 00007faca9902000 RDI: ffffa91cd8bc7d58
RBP: 00007f2ca9902000 R08: ffffa91cd8bc7c60 R09: ffff982494760c08
R10: ffff982494760c80 R11: 00007f2ca9902000 R12: 00000000000007f0
R13: fffffffffffffffe R14: 00007f2ca9902fff R15: ffffa91cd8bc7d58
FS:  0000000000000000(0000) GS:ffff982682880000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000007f0 CR3: 00000001c1010006 CR4: 00000000003706e0
Call Trace:
 <TASK>
 unmap_vmas+0xea/0x180
 exit_mmap+0xd4/0x2f0
 __mmput+0x49/0x130
 do_exit+0x2e3/0xb20
 do_group_exit+0x2d/0x80
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x58/0x80
 ? preempt_count_add+0x47/0xa0
 ? up_read+0x37/0x70
 ? do_user_addr_fault+0x1ef/0x710
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f2d318dd4d1
Code: Unable to access opcode bytes at 0x7f2d318dd4a7.
RSP: 002b:00007f2cf5a6f398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f2cbe44c940 RCX: 00007f2d318dd4d1
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f2cf5a6f3a8 R08: ffffffffffffff40 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b
R13: 0000000000000000 R14: 00007f2cf5a6f670 R15: 00007f2cbe44c940
 </TASK>
Modules linked in: isofs uas usb_storage tls snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof elan_i2c snd_sof_utils soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl intel_tcc_cooling x86_pkg_temp_thermal
 intel_powerclamp coretemp snd_soc_hdac_hda snd_hda_ext_core kvm_intel snd_soc_sst_ipc iwlmvm snd_soc_sst_dsp snd_soc_acpi_intel_match iTCO_wdt snd_soc_acpi intel_pmc_bxt mei_pxp mei_hdcp ee1004 iTCO_vendor_support intel_rapl_msr snd_hda_codec_hdmi snd_soc_core kvm mac80211 snd_ctl_led snd_hda_codec_realtek snd_compress irqbypass snd_hda_codec_generic libarc4 ac97_bus snd_pcm_dmaengine uvcvideo btusb rapl btrtl btbcm videobuf2_vmalloc snd_hda_intel btintel videobuf2_memops snd_intel_dspcfg intel_cstate snd_intel_sdw_acpi videobuf2_v4l2 btmtk iwlwifi intel_uncore snd_hda_codec videobuf2_common bluetooth snd_hda_core videodev snd_hwdep think_lmi joydev mc intel_wmi_thunderbolt pcspkr firmware_attributes_class wmi_bmof cfg80211 snd_seq snd_seq_device snd_pcm processor_thermal_device_pci_legacy i2c_i801 thinkpad_acpi mei_me i2c_smbus processor_thermal_device snd_timer ledtrig_audio processor_thermal_rfim mei platform_profile processor_thermal_mbox rfkill processor_thermal_rapl
 idma64 intel_rapl_common snd intel_pch_thermal intel_soc_dts_iosf intel_xhci_usb_role_switch soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad zram amdgpu i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic nvme nvme_core ghash_clmulni_intel sha512_ssse3 drm_ttm_helper iommu_v2 nvme_common gpu_sched sdhci_pci e1000e cqhci ttm sdhci drm_buddy drm_display_helper mmc_core serio_raw ucsi_acpi typec_ucsi typec cec video wmi fuse
CR2: 00000000000007f0