Backtrace

BUG: unable to handle page fault for address: 00000000020002bc
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 136340 Comm: Softwar~cThread Tainted: P           OE     5.13.4-200.fc34.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. GL62M 7RD/MS-16J9, BIOS E16J9IMS.321 02/22/2018
RIP: 0010:kobject_put+0x19/0x1d0
Code: c7 c7 68 67 f3 84 e8 16 b6 fe ff eb d6 0f 1f 40 00 48 85 ff 0f 84 b4 00 00 00 41 56 41 55 41 54 55 48 89 fd 53 bb ff ff ff ff <f6> 45 3c 01 0f 84 80 00 00 00 48 8d 7d 38 89 d8 f0 0f c1 45 38 83
RSP: 0018:ffffaf69c7f9fe58 EFLAGS: 00010202
RAX: ffffffff835f3b80 RBX: 00000000ffffffff RCX: ffff974e28d49460
RDX: ffff974e28d494a8 RSI: ffff974e28d494a8 RDI: 0000000002000280
RBP: 0000000002000280 R08: ffff974e28d494a8 R09: ffff974e28d494a8
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000003
R13: ffff974da82cd000 R14: ffff974e28d494a8 R15: ffff974da82cdc40
FS:  0000000000000000(0000) GS:ffff9751e6cc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000020002bc CR3: 00000002279fe006 CR4: 00000000003706e0
Call Trace:
 blkcg_exit+0x1a/0x30
 cgroup_exit+0xf6/0x180
 do_exit+0x371/0xab0
 ? do_user_addr_fault+0x1cb/0x670
 __x64_sys_exit+0x17/0x20
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ffad5b82366
Code: Unable to access opcode bytes at RIP 0x7ffad5b8233c.
RSP: 002b:00007ffab3c9fe20 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 00007ffab3ca0640 RCX: 00007ffad5b82366
RDX: 000000000000003c RSI: 000000000003b000 RDI: 0000000000000000
RBP: 00007ffab3c60000 R08: 0000000000000000 R09: 00007ffab4a211f0
R10: 00007ffa7390f3f8 R11: 0000000000000246 R12: 00007fff8e7d857e
R13: 00007fff8e7d857f R14: 0000000000000000 R15: 00007ffab3ca0640
Modules linked in: tun rfcomm 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 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 twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 vboxnetadp(OE) vboxnetflt(OE) serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 vboxdrv(OE) serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic libdes ip_set xcbc nfnetlink rmd160 af_key ebtable_filter ebtables
 ip6table_filter ip6_tables iptable_filter binfmt_misc bnep sunrpc vfat fat iTCO_wdt intel_pmc_bxt intel_rapl_msr ee1004 mei_hdcp iTCO_vendor_support nvidia_drm(POE) nvidia_modeset(POE) intel_rapl_common snd_hda_codec_hdmi snd_seq_midi snd_seq_midi_event nvidia_uvm(POE) snd_hda_codec_realtek intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp iwlmvm snd_hda_codec_generic ledtrig_audio coretemp kvm_intel snd_hda_intel mac80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm uvcvideo libarc4 snd_hda_core snd_usb_audio snd_usbmidi_lib btusb snd_hwdep iwlwifi videobuf2_vmalloc snd_rawmidi irqbypass videobuf2_memops snd_seq btrtl videobuf2_v4l2 btbcm rapl rtsx_usb_ms btintel snd_seq_device videobuf2_common intel_cstate cfg80211 memstick bluetooth intel_uncore snd_pcm videodev snd_timer nvidia(POE) snd mc msi_wmi soundcore rfkill pcspkr joydev sparse_keymap i2c_i801 i2c_smbus mei_me mei intel_pch_thermal acpi_pad zram ip_tables hid_logitech_hidpp rtsx_usb_sdmmc mmc_core
 hid_logitech_dj rtsx_usb i915 mxm_wmi i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel drm ghash_clmulni_intel serio_raw alx mdio video wmi fuse
CR2: 00000000020002bc