Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000246
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 0 PID: 2685 Comm: pipewire-pulse Tainted: G           OE     5.14.9-200.fc34.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450M-HDV R4.0, BIOS P3.20 07/31/2019
RIP: 0010:mem_cgroup_uncharge+0x5/0x60
Code: 13 e8 bf ed e2 ff 4d 85 f6 0f 84 6b ff ff ff e9 32 ff ff ff 49 89 c6 eb d5 66 46 2e 0f 1f 84 00 00 00 c0 00 90 0f 1f 44 00 00 <a6> 90 55 48 89 fd 48 83 ac 28 e8 1c 93 ff ff 48 25 c0 74 3f 48 89
RSP: 0018:ffffb5000358fcb0 EFLAGS: 00010293
RAX: ffffffff932df810 RBX: 0000000000000001 RCX: 0000000000000003
RDX: 0000000000000000 RSI: 0000000000000246 RDI: fffffa88c7db1300
RBP: fffffa88c7db1300 R08: 0000000000000000 R09: 0000000000004000
R10: 00000000000001f1 R11: 0000000000004000 R12: ffff8eea4f225700
R13: ffff8eea4de4d2c0 R14: 0000000000004000 R15: ffff8eea4f225700
FS:  00007f63af8dd200(0000) GS:ffff8eed4ea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000246 CR3: 000000010a866000 CR4: 00000000003506f0
Call Trace:
 free_compound_page+0xe/0x40
 skb_release_data+0x10c/0x180
 consume_skb+0x39/0xa0
 unix_stream_read_generic+0x78c/0x860
 unix_stream_recvmsg+0x43/0x50
 ? unix_copy_addr+0x30/0x30
 __sys_recvfrom+0x166/0x190
 ? finish_wait+0x80/0x80
 __x64_sys_recvfrom+0x20/0x30
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f63afae1bdc
Code: 89 4c 24 1c e8 45 fa ff ff 44 8b 54 24 1c 8b 3c 24 45 31 c9 89 c5 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 04 24 e8 91 fa ff ff 48 8b 04
RSP: 002b:00007ffd6cb02d70 EFLAGS: 00000246 ORIG_RAX: 000000000000002d
RAX: ffffffffffffffda RBX: 000055680fc04370 RCX: 00007f63afae1bdc
RDX: 0000000000004000 RSI: 000055680fce8f40 RDI: 0000000000000017
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000040 R11: 0000000000000246 R12: 000055680fbc0e10
R13: 000055680fce8f40 R14: 0000000000004000 R15: 0000000000000001
Modules linked in: uinput snd_seq_dummy snd_hrtimer nfsv3 nfs_acl xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc rpcsec_gss_krb5 nls_utf8 auth_rpcgss cifs nfsv4 libarc4 dns_resolver libdes nfs lockd grace fscache netfs binfmt_misc 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 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc snd_hda_codec_realtek intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_codec_hdmi uvcvideo edac_mce_amd snd_hda_intel videobuf2_vmalloc videobuf2_memops
 snd_intel_dspcfg videobuf2_v4l2 snd_intel_sdw_acpi snd_hda_codec videobuf2_common kvm_amd snd_hda_core videodev snd_hwdep snd_seq kvm snd_seq_device mc snd_pcm irqbypass rapl snd_timer wmi_bmof pcspkr k10temp i2c_piix4 snd soundcore gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel ccp sp5100_tco r8169 wmi fuse
CR2: 0000000000000246