Backtrace

general protection fault, probably for non-canonical address 0x1745b9557dd6313c: 0000 [#4] SMP PTI
CPU: 2 PID: 751895 Comm: AudioIPC Server Tainted: G      D W         5.11.22-100.fc32.x86_64 #1
Hardware name: System manufacturer System Product Name/Z170-K, BIOS 0412 09/24/2015
RIP: 0010:kmem_cache_alloc_trace+0x7f/0x1e0
Code: 9b d1 47 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 54 01 00 00 48 85 c0 0f 84 4b 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:ffffaff00502fc20 EFLAGS: 00010206
RAX: 1745b9557dd6310c RBX: 0000000000000000 RCX: 1745b9557dd6313c
RDX: 00000000026830ae RSI: 0000000000000dc0 RDI: 000000000002f0c0
RBP: ffff9a0740043a00 R08: ffff9a0a864af0c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9a0740043a00
R13: 0000000000000058 R14: ffffffffb817f7bb R15: 0000000000000dc0
FS:  00007f9c841a0700(0000) GS:ffff9a0a86480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002a8f0836e000 CR3: 0000000104708005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 refill_pi_state_cache.part.0+0x1b/0x70
 futex_lock_pi+0x303/0x3d0
 ? unix_stream_recvmsg+0x43/0x50
 ? unix_copy_addr+0x30/0x30
 ? ____sys_recvmsg+0xeb/0x170
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x114/0x450
 ? __check_object_size+0x46/0x150
 do_futex+0x13b/0xb60
 ? do_epoll_wait+0xe0/0x760
 ? __fget_files+0x60/0x90
 __x64_sys_futex+0x12e/0x1a0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9ca89d17b6
Code: c0 0f 84 ba 01 00 00 be 06 00 00 00 41 bc 80 00 00 00 45 85 c0 0f 84 ff 02 00 00 45 31 d2 31 d2 48 89 ef b8 ca 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 7a 03 00 00 8b 45 00 25 00 00 00 40 45 85
RSP: 002b:00007f9c8419f040 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000000b7917 RCX: 00007f9ca89d17b6
RDX: 0000000000000000 RSI: 0000000000000086 RDI: 00007f9c84ad4c40
RBP: 00007f9c84ad4c40 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f9c84ad4c50 R15: 00007f9bb66e250e
Modules linked in: rndis_host cdc_ether usbnet mii snd_seq_dummy snd_hrtimer 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 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat squashfs loop snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core uvcvideo snd_compress snd_pcm_dmaengine soundwire_cadence snd_usb_audio videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec
 videobuf2_common snd_usbmidi_lib snd_rawmidi snd_hda_core videodev ac97_bus snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer joydev mc intel_rapl_msr intel_rapl_common mei_hdcp x86_pkg_temp_thermal intel_powerclamp mei_me pktcdvd coretemp rapl intel_cstate iTCO_wdt intel_pmc_bxt eeepc_wmi iTCO_vendor_support asus_wmi ee1004 intel_uncore snd soundcore sparse_keymap rfkill mei wmi_bmof i2c_i801 i2c_smbus pcspkr acpi_pad binfmt_misc ip_tables nouveau i2c_algo_bit drm_ttm_helper ttm mxm_wmi drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel ghash_clmulni_intel drm r8169 uas usb_storage serio_raw wmi video fuse