Backtrace

BUG: unable to handle page fault for address: 000000000002a0c0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 10 PID: 2676 Comm: firefox Tainted: G        W         5.13.4-200.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME H310M-E R2.0, BIOS 0418 09/13/2018
RIP: 0010:memcg_slab_post_alloc_hook+0x15a/0x2d0
Code: 45 18 f6 45 0a 02 44 8d 40 08 49 8b 07 40 0f 94 c6 83 c6 05 48 c1 e8 36 48 8b 14 c5 20 ee f5 89 49 8b 44 24 10 0f 1f 44 00 00 <48> 63 8a c0 a0 02 00 48 85 c0 48 0f 44 05 2c c3 c6 01 48 8b bc c8
RSP: 0018:ffffa43501213ba0 EFLAGS: 00010202
RAX: ffff91fa67293000 RBX: 0000000000000006 RCX: 0000000000000007
RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffffe621446ffa40
RBP: ffff91fa40225600 R08: 00000000000000c8 R09: 0000000080150015
R10: ffff91fa40225600 R11: ffffff929a929c9a R12: ffff91fa499ff4c0
R13: 0000000000000000 R14: ffffa43501213be8 R15: ffffe621446ffa40
FS:  00007f1d7c18a780(0000) GS:ffff920146c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000002a0c0 CR3: 000000010ab82005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kmem_cache_alloc+0x12d/0x210
 __d_alloc+0x22/0x1e0
 d_alloc+0x1b/0xa0
 d_alloc_parallel+0x46/0x480
 ? security_inode_permission+0x30/0x50
 ? __d_lookup+0x73/0x130
 ? __d_lookup+0x73/0x130
 path_openat+0x750/0x1020
 do_filp_open+0x8f/0x120
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x50/0x170
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d7c2800b4
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 66 4c f9 ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 b8 4c f9 ff 8b 44
RSP: 002b:00007fff0ea5fb90 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000027 RCX: 00007f1d7c2800b4
RDX: 0000000000080000 RSI: 00007f1d6a451d30 RDI: 00000000ffffff9c
RBP: 00007f1d6a451d30 R08: 0000000000000000 R09: 00007fff0ea5fa90
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080000
R13: 0000000000080000 R14: 00007f1d79f0b179 R15: 0000000000000027
Modules linked in: uinput 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi intel_tcc_cooling snd_hda_intel vfat x86_pkg_temp_thermal intel_powerclamp fat snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_usb_audio coretemp snd_hda_core snd_usbmidi_lib kvm_intel snd_rawmidi snd_hwdep snd_seq iTCO_wdt snd_seq_device intel_pmc_bxt mei_hdcp iTCO_vendor_support ee1004 kvm snd_pcm
 irqbypass rapl intel_cstate intel_uncore snd_timer eeepc_wmi mc joydev asus_wmi snd mei_me i2c_i801 sparse_keymap rfkill wmi_bmof pcspkr soundcore mei i2c_smbus acpi_pad zram ip_tables nouveau drm_ttm_helper ttm i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul mxm_wmi crc32c_intel drm ghash_clmulni_intel r8169 serio_raw hid_jabra video wmi fuse
CR2: 000000000002a0c0