Backtrace

BUG: unable to handle page fault for address: 000000008af83bdf
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#3] SMP NOPTI
CPU: 0 PID: 8218 Comm: chrome Tainted: G      D W         5.11.12-300.fc34.x86_64 #1
Hardware name: LENOVO 20VF/LNVNB161216, BIOS FACN25WW(V1.08) 12/21/2020
RIP: 0010:__kmalloc_node_track_caller+0x114/0x280
Code: ff ff 4c 8b 64 24 08 0f 1f 44 00 00 48 83 c4 18 4c 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffac540901bc10 EFLAGS: 00010202
RAX: 000000008af839df RBX: 00000000ffffffff RCX: 000000008af83bdf
RDX: 000000000014215d RSI: 0000000000000bf8 RDI: 000000000002f160
RBP: 00000000ffffffff R08: ffff9a0068c2f160 R09: 0000000000000003
R10: 00000000000002a8 R11: ffff9a0027cc8d00 R12: ffff99ffc0042500
R13: 0000000000000400 R14: ffff99ffc0042500 R15: 0000000000482cc0
FS:  00007f41bce5ed80(0000) GS:ffff9a0068c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000008af83bdf CR3: 000000017c980000 CR4: 0000000000350ef0
Call Trace:
 ? alloc_skb_with_frags+0x4d/0x1b0
 __alloc_skb+0x79/0x1f0
 alloc_skb_with_frags+0x4d/0x1b0
 sock_alloc_send_pskb+0x1db/0x230
 ? __hrtimer_init+0xc0/0xc0
 ? _cond_resched+0x16/0x40
 unix_stream_sendmsg+0x229/0x480
 sock_sendmsg+0x5e/0x60
 __sys_sendto+0xf0/0x160
 ? hrtimer_interrupt+0x15d/0x2c0
 __x64_sys_sendto+0x20/0x30
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f41bfddbd5c
Code: 89 4c 24 1c e8 c5 f8 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 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 04 24 e8 11 f9 ff ff 48 8b 04
RSP: 002b:00007ffd6e02f1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007ffd6e02f340 RCX: 00007f41bfddbd5c
RDX: 00000000000002a8 RSI: 000013e0ac39d000 RDI: 0000000000000024
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 000013e0abb34140
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc ccm 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 cmac bnep sunrpc vfat fat btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common ecdh_generic videodev ecc mc intel_rapl_msr intel_rapl_common edac_mce_amd kvm_amd snd_hda_codec_realtek snd_hda_codec_generic kvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel irqbypass rapl soundwire_generic_allocation wdat_wdt
 snd_soc_core pcspkr iwlmvm snd_compress snd_pcm_dmaengine soundwire_cadence wmi_bmof snd_hda_codec joydev mac80211 snd_hda_core ac97_bus snd_hwdep libarc4 snd_seq snd_seq_device iwlwifi snd_pcm sp5100_tco k10temp i2c_piix4 snd_timer cfg80211 snd snd_rn_pci_acp3x soundcore snd_pci_acp3x ucsi_acpi typec_ucsi ideapad_laptop platform_profile sparse_keymap typec rfkill acpi_cpufreq zram ip_tables hid_logitech_hidpp amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec drm hid_multitouch ccp nvme crct10dif_pclmul sdhci_pci crc32_pclmul crc32c_intel cqhci sdhci nvme_core ghash_clmulni_intel serio_raw mmc_core r8169 wmi video pinctrl_amd i2c_hid uas usb_storage hid_logitech_dj fuse
CR2: 000000008af83bdf