Backtrace

BUG: unable to handle page fault for address: ffffba568282fc90
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 100000067 P4D 100000067 PUD 1001d4067 PMD 106825067 PTE 0
Oops: 0000 [#2] SMP PTI
CPU: 2 PID: 2755 Comm: pulseaudio Tainted: G      D   I       5.11.14-200.fc33.x86_64 #1
Hardware name: Shuttle Inc. SH87R/FH87, BIOS 1.02 06/26/2013
RIP: 0010:__wake_up_common+0x55/0x180
Code: 41 f6 01 04 0f 85 ab 00 00 00 48 8b 43 08 4c 8d 40 e8 48 8d 43 08 48 89 04 24 48 89 c6 49 8d 40 18 48 39 c6 0f 84 e2 00 00 00 <49> 8b 40 18 89 6c 24 14 31 ed 4c 8d 60 e8 41 8b 18 f6 c3 04 75 59
RSP: 0018:ffffba5682817e28 EFLAGS: 00010083
RAX: ffffba568282fc90 RBX: ffffa0fd4de4ec08 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffa0fd4de4ec10 RDI: ffffa0fd4de4ec08
RBP: 0000000000000001 R08: ffffba568282fc78 R09: 0000000000000000
R10: 0000000000000011 R11: ffffa0fd411bd0a8 R12: ffffa0fd4de4ec10
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000001
FS:  00007f9ad9ca8240(0000) GS:ffffa1006fc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffba568282fc90 CR3: 000000014aeb2004 CR4: 00000000001706e0
Call Trace:
 eventfd_write+0xc3/0x2b0
 ? wake_up_q+0xa0/0xa0
 vfs_write+0xc3/0x270
 ksys_write+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9ada70851f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 79 3f f9 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc 3f f9 ff 48
RSP: 002b:00007fffe031e5e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f9ada70851f
RDX: 0000000000000008 RSI: 00007fffe031e650 RDI: 0000000000000011
RBP: 00007fffe031e650 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000060a7174c R11: 0000000000000293 R12: 00007fffe031e64f
R13: 0000000000000008 R14: 000056336aa7dbdc R15: 000056336ab1e610
Modules linked in: vfat fat uas usb_storage rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun bridge stp llc 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_tables ebtable_nat ebtable_broute 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 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter it87 hwmon_vid sunrpc snd_hda_codec_realtek intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_pcm_dmaengine soundwire_cadence kvm_intel
 snd_hda_codec kvm snd_hda_core ac97_bus snd_hwdep snd_seq iTCO_wdt irqbypass intel_pmc_bxt at24 iTCO_vendor_support rapl snd_seq_device mei_hdcp intel_cstate snd_pcm i2c_i801 intel_uncore mei_me pcspkr i2c_smbus snd_timer pl2303 snd lpc_ich mei soundcore zram ip_tables hid_logitech_hidpp hid_logitech_dj i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 video fuse
CR2: ffffba568282fc90