Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000038
#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: 1051 Comm: abrt-dump-journ Tainted: G           OE      6.0.12-100.fc35.x86_64 #1
Hardware name: Acer /H510MH/E 2.0, BIOS 5.19 11/25/2021
RIP: 0010:memcg_slab_post_alloc_hook+0x98/0x2c0
Code: 03 05 1c 69 4e 01 48 8b 50 08 49 89 c7 f6 c2 01 0f 85 79 01 00 00 0f 1f 44 00 00 49 8b 07 f6 c4 02 b8 00 00 00 00 4c 0f 44 f8 <49> 8b 47 38 48 85 c0 0f 85 61 01 00 00 8b 54 24 0c 31 c9 48 89 ee
RSP: 0018:ffffaf1402463c50 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9377c4776800 RCX: 0000000000000001
RDX: ffffd115441258c8 RSI: ffff9377ca2c67c0 RDI: ffff9377c01f4b00
RBP: ffff9377c01f4b00 R08: ffffaf1402463c98 R09: ffff9377c4776800
R10: 000000000000006b R11: 0000000000000000 R12: ffff9377ca2c67c0
R13: 0000000000000000 R14: ffffaf1402463c98 R15: 0000000000000000
FS:  00007fcec98f5480(0000) GS:ffff937b23640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000038 CR3: 0000000103e92005 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 kmem_cache_alloc+0x181/0x2d0
 __alloc_file+0x23/0xe0
 alloc_empty_file+0x40/0xc0
 path_openat+0x3a/0x1070
 do_filp_open+0x9f/0x130
 ? preempt_count_add+0x70/0xa0
 ? proc_nr_files+0x30/0x30
 ? __rseq_handle_notify_resume+0x96/0x460
 ? __check_object_size+0x1f8/0x250
 ? _raw_spin_unlock+0x15/0x30
 do_sys_openat2+0x82/0x140
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x59/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x69/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fceca33e866
Code: c0 f6 c2 40 75 4e 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 3d 64 8b 04 25 18 00 00 00 85 c0 75 61 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 9e 00 00 00 48 8b 54 24 38 64 48 2b 14 25
RSP: 002b:00007ffecb9b1580 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000056346049bce0 RCX: 00007fceca33e866
RDX: 0000000000020000 RSI: 00007fceca7ab5eb RDI: 0000000000000069
RBP: 00007fceca7ab5eb R08: 0000563460521200 R09: 00000000000001a4
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000011
R13: 0000000000000000 R14: 00007fceca7ab625 R15: 00007fceca7ab5eb
 </TASK>
Modules linked in: 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 rfkill ip_set nf_tables nfnetlink vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr sunrpc vfat fat squashfs loop snd_sof_pci_intel_tgl 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 snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match intel_rapl_msr snd_soc_acpi intel_rapl_common soundwire_bus snd_hda_codec_hdmi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus ledtrig_audio snd_pcm_dmaengine snd_hda_intel iTCO_wdt snd_intel_dspcfg x86_pkg_temp_thermal intel_pmc_bxt snd_intel_sdw_acpi mei_hdcp mei_pxp ee1004 iTCO_vendor_support intel_powerclamp snd_hda_codec coretemp snd_hda_core snd_hwdep
 kvm_intel snd_seq snd_seq_device kvm snd_pcm irqbypass intel_cstate snd_timer intel_uncore snd mei_me i2c_i801 pcspkr wmi_bmof soundcore i2c_smbus mei idma64 acpi_pad acpi_tad zram ip_tables i915 i2c_algo_bit drm_buddy drm_display_helper drm_kms_helper cec ttm crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic nvme e1000e drm nvme_core ghash_clmulni_intel serio_raw nvme_common wmi video ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000038