Backtrace

general protection fault, probably for non-canonical address 0xc914e9cdebf80edd: 0000 [#5] PREEMPT SMP PTI
CPU: 1 PID: 1980 Comm: sssd_kcm Tainted: G      D           5.16.20-200.fc35.x86_64 #1
Hardware name: LENOVO 20CK000DUS/20CK000DUS, BIOS N11ET44W (1.20 ) 02/27/2018
RIP: 0010:kmem_cache_alloc+0xe7/0x2d0
Code: 72 48 8b 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 6d 01 00 00 48 85 c0 0f 84 64 01 00 00 8b 4d 28 48 8b 7d 00 48 01 c1 <48> 8b 19 48 89 ce 48 33 9d b8 00 00 00 48 0f ce 48 31 f3 40 f6 c7
RSP: 0018:ffffbfb3428a7d28 EFLAGS: 00010286
RAX: c914e9cdebf80ebd RBX: 0000000000000048 RCX: c914e9cdebf80edd
RDX: 0000000014fbe001 RSI: 0000000000000d40 RDI: 0000000000037b70
RBP: ffff9c240024e900 R08: 0000000000000000 R09: ffffffff8ee56768
R10: 000000000000000e R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000d40 R14: ffffffff8d5a2014 R15: 0000000000000d40
FS:  00007f04adcd1900(0000) GS:ffff9c2525c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6aa803a6f8 CR3: 00000001042e0002 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 security_inode_alloc+0x24/0x80
 inode_init_always+0x106/0x210
 alloc_inode+0x30/0xb0
 new_inode_pseudo+0xd/0x60
 sock_alloc+0x18/0x80
 do_accept+0x8a/0x170
 ? _raw_write_unlock_irq+0x19/0x30
 ? do_epoll_wait+0x72e/0x740
 ? _raw_spin_unlock+0x16/0x30
 ? alloc_fd+0xb4/0x170
 __sys_accept4_file+0x51/0xa0
 __sys_accept4+0x54/0x90
 __x64_sys_accept+0x17/0x20
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f04ae6a0df7
Code: 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
RSP: 002b:00007ffd34529028 EFLAGS: 00000246 ORIG_RAX: 000000000000002b
RAX: ffffffffffffffda RBX: 000055f771345370 RCX: 00007f04ae6a0df7
RDX: 00007ffd34529040 RSI: 000055f7713495b8 RDI: 0000000000000003
RBP: 000055f771349590 R08: 000055f771349590 R09: 00007ffd34528ce0
R10: 0000000000001411 R11: 0000000000000246 R12: 000055f771343000
R13: 000055f771333230 R14: 0000000000000003 R15: 0000000000000001
 </TASK>
Modules linked in: uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 qrtr bnep vfat fat squashfs loop rmi_smbus rmi_core intel_rapl_msr intel_rapl_common mei_hdcp at24 iTCO_wdt mei_wdt intel_pmc_bxt mei_pxp iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm rapl snd_ctl_led intel_cstate snd_hda_codec_realtek mac80211 intel_uncore snd_hda_codec_generic libarc4 uvcvideo snd_hda_codec_hdmi btusb videobuf2_vmalloc
 videobuf2_memops videobuf2_v4l2 iwlwifi btrtl videobuf2_common btbcm joydev pcspkr snd_hda_intel videodev think_lmi btintel firmware_attributes_class snd_intel_dspcfg wmi_bmof snd_intel_sdw_acpi bluetooth cfg80211 intel_pch_thermal mc snd_hda_codec i2c_i801 snd_hda_core snd_hwdep i2c_smbus lpc_ich ecdh_generic thinkpad_acpi mei_me snd_seq ledtrig_audio snd_seq_device platform_profile mei snd_pcm rfkill snd_timer snd soundcore auth_rpcgss sunrpc zram ip_tables xfs i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit crct10dif_pclmul crc32_pclmul ttm drm_kms_helper crc32c_intel ghash_clmulni_intel serio_raw cec e1000e drm rtsx_pci wmi video fuse ipmi_devintf ipmi_msghandler