Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000001e8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 25662 Comm: gmain Not tainted 5.14.12-300.fc35.x86_64 #1
Hardware name: Positivo Informatica SA C14CR01/C14CR01, BIOS 1.00.09 H3 10/01/2012
RIP: 0010:dec_rlimit_ucounts+0x3d/0x60
Code: c7 c0 ff ff ff ff 48 8d 34 f5 20 00 00 00 49 f7 d9 4c 89 c8 f0 48 0f c1 04 31 48 29 d0 78 1e 48 39 cf 4c 0f 44 c0 48 8b 41 10 <48> 8b 88 e8 01 00 00 48 85 c9 75 db 4d 85 c0 0f 94 c0 c3 0f 0b eb
RSP: 0018:ffffa57a882bfd10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8abd18584d80 RCX: ffff8abd1ada5d80
RDX: 0000000000000001 RSI: 0000000000000080 RDI: ffff8abd1ada5d80
RBP: ffff8abd1ada5d80 R08: 03ffffffffffffff R09: ffffffffffffffff
R10: ffff8abd054100d0 R11: ffff8abd15818b28 R12: ffffa57a882bfd90
R13: ffffa57a882bf3e0 R14: dead000000000122 R15: ffff8abd18584d80
FS:  0000000000000000(0000) GS:ffff8abd99a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000001e8 CR3: 00000001425e2005 CR4: 00000000000606f0
Call Trace:
 release_task+0x45/0x4d0
 do_exit+0x653/0xa90
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 ? wake_up_q+0x90/0x90
 arch_do_signal_or_restart+0xfd/0x730
 ? vfs_read+0x14f/0x180
 exit_to_user_mode_prepare+0x11a/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f108978d7ff
Code: Unable to access opcode bytes at RIP 0x7f108978d7d5.
RSP: 002b:00007f1089343a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f1089a7e071 RCX: 00007f108978d7ff
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 000055c78d2453c0
RBP: 000055c78d2453c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffe84580080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f1089343af0 R15: 000055c78d246f30
Modules linked in: binfmt_misc uas usb_storage exfat uinput 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 ns sunrpc vfat fat rtl8192ce rtl_pci rtl8192c_common rtlwifi mac80211 snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio x86_pkg_temp_thermal snd_hda_intel intel_powerclamp coretemp snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm_intel uvcvideo snd_hda_core cfg80211 snd_hwdep snd_seq mei_hdcp videobuf2_vmalloc kvm at24 iTCO_wdt intel_pmc_bxt iTCO_vendor_support videobuf2_memops snd_seq_device videobuf2_v4l2 snd_pcm irqbypass videobuf2_common rapl intel_cstate videodev intel_uncore snd_timer asus_wmi joydev pcspkr snd sparse_keymap i2c_i801 i2c_smbus mc lpc_ich rfkill
 mei_me soundcore jmb38x_ms libarc4 memstick mei zram ip_tables i915 i2c_algo_bit ttm drm_kms_helper cec drm sdhci_pci cqhci sdhci crct10dif_pclmul mmc_core crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw jme wmi mii video ipmi_devintf ipmi_msghandler fuse
CR2: 00000000000001e8