Backtrace

general protection fault, probably for non-canonical address 0xff4db9ebff506479: 0000 [#2] SMP NOPTI
CPU: 0 PID: 420514 Comm: pidof Tainted: G      D W         5.10.12-200.fc33.x86_64 #1
Hardware name: LENOVO 20U50007PG/20U50007PG, BIOS R19ET26W (1.10 ) 06/22/2020
RIP: 0010:native_queued_spin_lock_slowpath+0x193/0x1d0
Code: ff ff ff c6 47 01 00 e9 21 ff ff ff c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 40 aa 02 00 48 03 04 f5 00 69 49 9f <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32
RSP: 0018:ffffa51a09ad7cf0 EFLAGS: 00010082
RAX: ff4db9ebff506479 RBX: ffffa51a09ad7d80 RCX: 0000000000040000
RDX: ffff8c48bf42aa40 RSI: 0000000000003ffe RDI: ffffa51a0395fdf8
RBP: ffffa51a0395fdf8 R08: 0000000000040000 R09: 0000000000000064
R10: 0000000000000000 R11: ffffa51a09ad7e68 R12: 0000000000000246
R13: ffffa51a09ad7d98 R14: ffff8c463fd23558 R15: ffffa51a0395fe00
FS:  00007fecf56e07c0(0000) GS:ffff8c48bf400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557ab67c0008 CR3: 000000015bdae000 CR4: 0000000000350ef0
Call Trace:
 _raw_spin_lock_irqsave+0x32/0x40
 add_wait_queue+0x25/0x70
 d_alloc_parallel+0x3a9/0x480
 ? wake_up_q+0xa0/0xa0
 ? proc_task_lookup+0x160/0x160
 proc_fill_cache+0xc1/0x150
 proc_pid_readdir+0x119/0x220
 ? proc_readdir_de+0x130/0x230
 iterate_dir+0x164/0x1b0
 __x64_sys_getdents64+0x68/0x100
 ? __ia32_sys_getdents+0x100/0x100
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fecf5b288bb
Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 48 81 fa ff ff ff 7f b8 ff ff ff 7f 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 89 a5 0f 00 f7 d8
RSP: 002b:00007ffd7ebe2f38 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000557ab67bfbd0 RCX: 00007fecf5b288bb
RDX: 0000000000008000 RSI: 0000557ab67bfc00 RDI: 0000000000000003
RBP: 0000557ab67bfc00 R08: 0000000000000030 R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000293 R12: ffffffffffffff88
R13: 0000557ab67bfbd4 R14: 0000000000000002 R15: 0000000000000000
Modules linked in: ppp_deflate bsd_comp ppp_async ppp_generic slhc xt_hl xt_REDIRECT xt_addrtype ib_core rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 cmac ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi edac_mce_amd kvm_amd snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation kvm snd_soc_core irqbypass btusb snd_compress snd_pcm_dmaengine rapl btrtl soundwire_cadence btbcm btintel uvcvideo pcspkr snd_hda_codec videobuf2_vmalloc
 videobuf2_memops wmi_bmof bluetooth videobuf2_v4l2 iwlmvm snd_hda_core videobuf2_common videodev k10temp ac97_bus sp5100_tco snd_rn_pci_acp3x snd_hwdep ecdh_generic snd_pci_acp3x mc snd_seq i2c_piix4 ecc mac80211 snd_seq_device snd_pcm joydev libarc4 snd_timer iwlwifi thinkpad_acpi cfg80211 ledtrig_audio snd soundcore i2c_scmi ucsi_acpi typec_ucsi rfkill typec acpi_cpufreq zram ip_tables dm_crypt amdgpu hid_logitech_hidpp iommu_v2 gpu_sched ttm i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec crct10dif_pclmul crc32_pclmul crc32c_intel drm nvme ghash_clmulni_intel r8169 serio_raw nvme_core ccp video hid_logitech_dj rtsx_pci wmi pinctrl_amd fuse