Backtrace

general protection fault, probably for non-canonical address 0xee88b0cd40caee87: 0000 [#12] SMP NOPTI
CPU: 6 PID: 46867 Comm: (ostnamed) Tainted: G      D           5.11.12-300.fc34.x86_64 #1
Hardware name: Dell Inc. Precision 7920 Tower/060K5C, BIOS 2.4.1 10/15/2019
RIP: 0010:kmem_cache_alloc+0x79/0x1e0
Code: e2 d1 48 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 5e 01 00 00 48 85 c0 0f 84 55 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:ffffafc984407be0 EFLAGS: 00010296
RAX: ee88b0cd40caec2f RBX: ffffffffb803c600 RCX: ee88b0cd40caee87
RDX: 00000000000000ba RSI: 0000000000000cc0 RDI: 0000000000030750
RBP: 0000000000000cc0 R08: ffff8fc2c07b0750 R09: 0000000000000000
R10: 0000000000000003 R11: ffffffffff8b9a91 R12: ffff8f650021db00
R13: ffffffffb734be82 R14: ffff8f650021db00 R15: 0000000000000000
FS:  00007fbef9c2b340(0000) GS:ffff8fc2c0780000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562e9bdf1a28 CR3: 00000001566b8006 CR4: 00000000007706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 alloc_inode+0x82/0xb0
 new_inode_pseudo+0xd/0x60
 __ns_get_path+0x39/0x160
 ? proc_ns_readlink+0xf0/0xf0
 ns_get_path+0x1c/0x40
 proc_ns_get_link+0x57/0xb0
 ? security_inode_follow_link+0x37/0x50
 step_into+0x624/0x6d0
 ? pid_revalidate+0x60/0xb0
 path_openat+0x147/0xf20
 ? __import_iovec+0x4a/0x170
 do_filp_open+0x7e/0x110
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fbefa86f094
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 66 f5 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 b8 f5 ff ff 8b 44
RSP: 002b:00007fff9c5cee00 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000562e9bfb44e8 RCX: 00007fbefa86f094
RDX: 0000000000080100 RSI: 00007fff9c5cee80 RDI: 00000000ffffff9c
RBP: 00007fff9c5cee80 R08: 0000000000000000 R09: 9a8600788bd6e12b
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080100
R13: 00000000fffffff5 R14: 00007fff9c5cee80 R15: 0000000000000000
Modules linked in: snd_seq_dummy snd_hrtimer 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 rfkill nfnetlink ip6table_filter ip6_tables iptable_filter intel_rapl_msr intel_rapl_common isst_if_common snd_hda_codec_realtek snd_hda_codec_generic sunrpc snd_hda_codec_hdmi ledtrig_audio skx_edac nfit libnvdimm snd_hda_intel snd_intel_dspcfg ucsi_ccg x86_pkg_temp_thermal soundwire_intel typec_ucsi soundwire_generic_allocation iTCO_wdt intel_powerclamp mei_wdt intel_pmc_bxt typec coretemp snd_soc_core iTCO_vendor_support snd_compress snd_pcm_dmaengine dell_smm_hwmon soundwire_cadence kvm_intel snd_hda_codec kvm snd_hda_core ac97_bus vfat snd_hwdep fat irqbypass snd_seq
 snd_seq_device rapl dell_wmi intel_cstate snd_pcm dell_smbios snd_timer dcdbas snd mei_me i2c_i801 sparse_keymap dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt pcspkr i2c_nvidia_gpu joydev intel_uncore soundcore i2c_smbus lpc_ich mei ioatdma intel_pch_thermal zram ip_tables nouveau video nvme mxm_wmi drm_ttm_helper nvme_core ttm drm_kms_helper igb crct10dif_pclmul cec crc32_pclmul crc32c_intel drm dca e1000e vmd i2c_algo_bit ata_generic ghash_clmulni_intel pata_acpi wmi uas usb_storage fuse