Backtrace

general protection fault, probably for non-canonical address 0x6b5f2f32b9c4cb41: 0000 [#4] SMP PTI
CPU: 0 PID: 2051774 Comm: threaded-ml Tainted: G      D           5.11.22-100.fc32.x86_64 #1
Hardware name: Hewlett-Packard HP Z440 Workstation/212B, BIOS M60 v02.32 05/02/2017
RIP: 0010:kmem_cache_alloc_trace+0x7f/0x1e0
Code: 9b d1 71 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:ffffb5aa0a95fc20 EFLAGS: 00010206
RAX: 6b5f2f32b9c4cb11 RBX: 0000000000000000 RCX: 6b5f2f32b9c4cb41
RDX: 0000000000388ef0 RSI: 0000000000000dc0 RDI: 000000000002f0c0
RBP: ffff98f6c0043a00 R08: ffff98fdcfc2f0c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff98f6c0043a00
R13: 0000000000000058 R14: ffffffff8e17f7bb R15: 0000000000000dc0
FS:  00007f61bf7fe700(0000) GS:ffff98fdcfc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f220dcef000 CR3: 0000000164870004 CR4: 00000000003706f0
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
 do_futex+0x13b/0xb60
 ? __check_object_size+0x46/0x150
 __x64_sys_futex+0x12e/0x1a0
 ? __set_current_blocked+0x36/0x50
 ? sigprocmask+0x52/0x80
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f61dd75b7b6
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:00007f61bf7fd9b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000001f4ebe RCX: 00007f61dd75b7b6
RDX: 0000000000000000 RSI: 0000000000000086 RDI: 0000558af6bfc9b0
RBP: 0000558af6bfc9b0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe2dd05fef R14: 0000558af6bfc9c0 R15: 00007f61bf7fe700
Modules linked in: xt_nat veth snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT xt_addrtype nf_nat_tftp nf_conntrack_tftp br_netfilter 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 overlay ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic sb_edac snd_hda_codec_hdmi ledtrig_audio x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg soundwire_intel soundwire_generic_allocation kvm_intel snd_soc_core snd_compress snd_pcm_dmaengine
 soundwire_cadence iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm snd_hda_codec snd_hda_core ac97_bus snd_hwdep snd_seq irqbypass rapl snd_seq_device intel_cstate hp_wmi sparse_keymap intel_uncore snd_pcm rfkill wmi_bmof pcspkr joydev snd_timer i2c_i801 snd i2c_smbus lpc_ich soundcore tpm_infineon ip_tables nouveau video mxm_wmi i2c_algo_bit crct10dif_pclmul crc32_pclmul drm_ttm_helper ttm crc32c_intel drm_kms_helper cec ghash_clmulni_intel drm serio_raw e1000e nvme nvme_core wmi fuse