Backtrace

BUG: unable to handle page fault for address: ffffffffc035f020
#PF: supervisor write access in kernel mode
#PF: error_code(0x0003) - permissions violation
PGD 19e15067 P4D 19e15067 PUD 19e17067 PMD 100f2b067 PTE 102957161
Oops: 0003 [#1] PREEMPT SMP NOPTI
CPU: 7 PID: 15903 Comm: wireplumber Tainted: P           OE     5.18.13-200.fc36.x86_64 #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014
RIP: 0010:pcm_class_show+0x0/0x40 [snd_pcm]
Code: Unable to access opcode bytes at RIP 0xffffffffc035eff6.
RSP: 0018:ffffbaa686ae7d00 EFLAGS: 00010282
RAX: ffffffffc035f020 RBX: ffffffffc037a020 RCX: ffffffffc037a020
RDX: ffff97bef0556000 RSI: ffffffffc037a020 RDI: ffff97be4c765118
RBP: ffffffffaa317e60 R08: ffff97be4c765118 R09: ffff97be64da4180
R10: ffffbaa686ae7e10 R11: 0000000000000000 R12: ffffbaa686ae7dc8
R13: ffffbaa686ae7da0 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f03b24e2800(0000) GS:ffff97bfb7dc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc035eff6 CR3: 0000000024e36002 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 dev_attr_show+0x15/0x40
 sysfs_kf_seq_show+0xa0/0xe0
 seq_read_iter+0x11f/0x450
 new_sync_read+0xea/0x160
 vfs_read+0x144/0x190
 ksys_read+0x53/0xd0
 do_syscall_64+0x58/0x80
 ? handle_mm_fault+0xae/0x280
 ? do_user_addr_fault+0x1e2/0x670
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f03b29b788c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 49 7a f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 9f 7a f8 ff 48
RSP: 002b:00007ffe1a74cc10 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000563fc69eba00 RCX: 00007f03b29b788c
RDX: 0000000000001000 RSI: 0000563fc6b2d620 RDI: 000000000000001e
RBP: 00007f03b2aab5e0 R08: 0000000000000000 R09: 00007f03b2aaf400
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe1a74cd30
R13: 0000000000000d68 R14: 00007f03b2aaa9e0 R15: 0000000000000d68
 </TASK>
Modules linked in: tls isofs uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda intel_rapl_msr intel_rapl_common snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus iwlmvm snd_soc_core kvm_intel mac80211 snd_hda_codec_realtek snd_compress libarc4 kvm squashfs loop snd_hda_codec_generic irqbypass ac97_bus ledtrig_audio snd_hda_codec_hdmi rapl snd_pcm_dmaengine iTCO_wdt btusb snd_hda_intel intel_pmc_bxt iwlwifi mei_hdcp mei_pxp
 iTCO_vendor_support btrtl iwlmei btbcm snd_intel_dspcfg snd_intel_sdw_acpi btintel snd_hda_codec btmtk bluetooth i2c_i801 snd_hda_core pcspkr snd_seq i2c_smbus cfg80211 lpc_ich joydev snd_hwdep apple_mfi_fastcharge virtio_balloon snd_seq_device mei_me ecdh_generic rfkill snd_pcm mei snd_timer snd soundcore zram hid_logitech_hidpp hid_logitech_dj hid_apple crct10dif_pclmul crc32_pclmul crc32c_intel virtio_net ghash_clmulni_intel net_failover serio_raw virtio_console failover virtio_blk qemu_fw_cfg ip6_tables ip_tables fuse
CR2: ffffffffc035f020