Backtrace

BUG: unable to handle page fault for address: ffffffffa46acc0a
#PF: supervisor write access in kernel mode
#PF: error_code(0x0003) - permissions violation
PGD 6c8a15067 P4D 6c8a15067 PUD 6c8a16063 PMD 6c76001e1 
Oops: 0003 [#1] SMP PTI
CPU: 0 PID: 146 Comm: irq/29-pciehp Tainted: P          IOE     5.11.16-100.fc32.x86_64 #1
Hardware name: Apple Computer, Inc. MacPro1,1/Mac-F4208DC8, BIOS     MP11.88Z.005C.B08.0707021221 07/02/07
RIP: 0010:snd_soc_get_volsw+0xaa/0x1b0 [snd_soc_core]
Code: 83 eb 01 8b 74 24 0c 44 8b 44 24 18 48 8b 54 24 10 d3 e8 21 d8 44 29 e8 49 63 cc 48 8b 3c 24 48 98 48 29 c1 85 ed 48 0f 45 c1 <48> 89 47 48 8b 42 10 39 42 0c 0f 84 bd 00 00 00 44 39 c6 0f 84 c5
RSP: 0000:ffffa9c74030bca8 EFLAGS: 00010286
RAX: ffffffffd806f083 RBX: ffffa9c74030bce0 RCX: ffffffffd806f083
RDX: 0000000000000001 RSI: ffffffffc1072840 RDI: ffffffffa46acbc2
RBP: ffff9388d81cb000 R08: ffffffffc1072840 R09: ffff9388c013bd90
R10: ffff938a0d820dd8 R11: 0000000000000000 R12: ffffffffc1076040
R13: ffff9388d81cb0c8 R14: 0000000000000046 R15: ffff9388c09c8000
FS:  0000000000000000(0000) GS:ffff938f23c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffa46acc0a CR3: 000000018972c000 CR4: 00000000000006f0
Call Trace:
 ? local_pci_probe+0x42/0x80
 ? _cond_resched+0x16/0x40
 ? pci_device_probe+0xd9/0x190
 ? really_probe+0xf2/0x440
 ? irq_thread_dtor+0xa0/0xa0
 ? driver_probe_device+0xe1/0x150
 ? driver_allows_async_probing+0x50/0x50
 ? bus_for_each_drv+0x6a/0xa0
 ? __device_attach+0xb4/0x1b0
 ? pci_bus_add_device+0x4a/0x70
 ? pci_bus_add_devices+0x2c/0x70
 ? pciehp_configure_device+0x92/0x110
 ? pciehp_handle_presence_or_link_change+0x162/0x2d0
 ? pciehp_ist+0x10a/0x110
 ? irq_thread_fn+0x20/0x60
 ? irq_thread+0xd3/0x170
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 ? irq_thread_check_affinity+0xc0/0xc0
done.
 ? kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ? ret_from_fork+0x22/0x30
Modules linked in: rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache 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 squashfs loop btusb btrtl btbcm btintel bluetooth ecdh_generic ecc snd_hda_codec_realtek iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation applesmc snd_soc_core snd_compress snd_pcm_dmaengine coretemp
 soundwire_cadence uvcvideo snd_usb_audio snd_hda_codec videobuf2_vmalloc kvm_intel videobuf2_memops snd_hda_core ac97_bus videobuf2_v4l2 snd_usbmidi_lib wl(POE) kvm videobuf2_common snd_hwdep videodev snd_rawmidi snd_seq snd_seq_device mc irqbypass pcspkr apple_mfi_fastcharge i2c_i801 snd_pcm cfg80211 i2c_smbus snd_timer snd lpc_ich sbshc soundcore rfkill i5000_edac i5k_amb ip_tables hid_logitech_hidpp hid_logitech_dj hid_apple radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper firewire_ohci cec firewire_core ata_generic pata_acpi crc_itu_t drm e1000e fuse
CR2: ffffffffa46acc0a