Backtrace

general protection fault, probably for non-canonical address 0x845cb95d95025985: 0000 [#2] SMP NOPTI
CPU: 12 PID: 2191 Comm: pulseaudio Tainted: G      D           5.9.16-200.fc33.x86_64 #1
Hardware name: LENOVO 82B1/LNVNB161216, BIOS FSCN13WW 08/06/2020
RIP: 0010:__kmalloc+0x9d/0x240
Code: 67 d3 6b 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 8d 01 00 00 48 85 c0 0f 84 84 01 00 00 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:ffffad268848ba90 EFLAGS: 00010282
RAX: 845cb95d95025955 RBX: 0000000000000007 RCX: 845cb95d95025985
RDX: 00000000000cb344 RSI: 0000000000000cc0 RDI: 000000000002f0c0
RBP: 0000000000000cc0 R08: ffff97541f72f0c0 R09: 000056175ecd6ec0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff97541d843a00
R13: 0000000000000048 R14: ffffffff9432bccf R15: ffff97541d843a00
FS:  00007f8ddfabe140(0000) GS:ffff97541f700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71ba9fe000 CR3: 0000000352410000 CR4: 0000000000350ee0
Call Trace:
 do_sys_poll+0xdf/0x550
 ? update_load_avg+0x7a/0x610
 ? _cond_resched+0x16/0x40
 ? sugov_update_single+0x58/0x230
 ? sugov_get_util+0xf0/0xf0
 ? update_load_avg+0x5de/0x610
 ? enqueue_entity+0x14e/0x740
 ? enqueue_task_fair+0x8a/0x6d0
 ? current_time+0x1b/0xd0
 ? touch_atime+0xae/0xe0
 ? _cond_resched+0x16/0x40
 ? mutex_lock+0xe/0x30
 ? pipe_read+0x38e/0x460
 ? __seccomp_filter+0x7f/0x6c0
 __x64_sys_ppoll+0xac/0x130
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f8de04cb90e
Code: 7c 24 08 e8 44 f9 f8 ff 4c 8b 54 24 18 48 8b 74 24 10 41 b8 08 00 00 00 41 89 c1 48 8b 7c 24 08 4c 89 e2 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 44 89 cf 89 44 24 08 e8 8e f9 f8 ff 8b 44
RSP: 002b:00007ffeecf847b0 EFLAGS: 00000293 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056175ec7c8a0 RCX: 00007f8de04cb90e
RDX: 0000000000000000 RSI: 0000000000000025 RDI: 000056175ecd6ec0
RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000056175ec7c8a0 R14: 0000000000000001 R15: 000056175ed66a00
Modules linked in: 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 nf_tables ip6table_filter ip6_tables iptable_filter ip_tables ib_core rfcomm tun bridge stp llc ccm cmac ip_set nfnetlink bnep sunrpc snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_codec_hdmi ucsi_ccg vfat snd_hda_intel fat btusb snd_intel_dspcfg mac80211 btrtl snd_usb_audio snd_hda_codec edac_mce_amd btbcm libarc4 snd_usbmidi_lib btintel uvcvideo kvm_amd snd_hda_core videobuf2_vmalloc snd_rawmidi snd_hwdep videobuf2_memops kvm bluetooth iwlwifi videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device irqbypass videodev snd_pcm rapl sp5100_tco snd_rn_pci_acp3x ecdh_generic pcspkr cfg80211
 snd_timer joydev mc ecc k10temp i2c_piix4 snd_pci_acp3x wmi_bmof snd ucsi_acpi ideapad_laptop soundcore typec_ucsi i2c_nvidia_gpu sparse_keymap typec rfkill cm32181 industrialio acpi_cpufreq zram hid_logitech_hidpp hid_logitech_dj hid_multitouch nouveau mxm_wmi i2c_algo_bit drm_kms_helper cec ttm crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme nvme_core serio_raw ccp r8169 wmi video pinctrl_amd i2c_hid fuse [last unloaded: ip_tables]