Backtrace

general protection fault, probably for non-canonical address 0x61b3d0d06b4d914d: 0000 [#4] SMP PTI
CPU: 1 PID: 697 Comm: systemd-machine Tainted: G      D W         5.11.12-300.fc34.x86_64 #1
Hardware name: Hewlett-Packard HP Pavilion g4 Notebook PC/183C, BIOS F.22 11/22/2012
RIP: 0010:kmem_cache_alloc+0x79/0x1e0
Code: e2 d1 4b 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:ffffad8700b53d20 EFLAGS: 00010206
RAX: 61b3d0d06b4d90d5 RBX: 0000000000000802 RCX: 61b3d0d06b4d914d
RDX: 000000000000cf84 RSI: 0000000000000001 RDI: 00000000000306f0
RBP: 0000000000000dc0 R08: ffff8a9a372706f0 R09: 0000000080150015
R10: ffff8a9880201500 R11: 0000000000000000 R12: ffff8a9880201700
R13: ffffffffb432ec53 R14: ffff8a9880201700 R15: ffff8a98c02d4000
FS:  00007f214e835b40(0000) GS:ffff8a9a37240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f61fe4bdda0 CR3: 0000000117700003 CR4: 00000000000606e0
Call Trace:
 __alloc_file+0x23/0xe0
 alloc_empty_file+0x40/0xb0
 alloc_file+0x2b/0x110
 alloc_file_pseudo+0x89/0xe0
 sock_alloc_file+0x3a/0xa0
 __sys_accept4_file+0xe6/0x1e0
 ? finish_wait+0x80/0x80
 __sys_accept4+0x54/0x90
 __x64_sys_accept4+0x18/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f214f49429a
Code: 48 83 c4 18 c3 e8 06 dd 00 00 66 0f 1f 44 00 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 20 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007ffd1c896358 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f214f49429a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 00007ffd1c896390 R08: 0000000000000000 R09: 000000000000000c
R10: 0000000000080800 R11: 0000000000000246 R12: 000055c99a2cd5c0
R13: 00007ffd1c8963b8 R14: 00007ffd1c8963c0 R15: 0000000000000001
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm 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 nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_hdmi snd_hda_codec_idt coretemp snd_hda_codec_generic ledtrig_audio brcmsmac brcmutil b43 kvm_intel snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core kvm snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec irqbypass cordic mac80211 btusb snd_hda_core btrtl rapl intel_cstate ac97_bus snd_hwdep intel_uncore btbcm btintel cfg80211 bluetooth iTCO_wdt
 intel_pmc_bxt iTCO_vendor_support snd_seq uvcvideo ssb hp_wmi snd_seq_device snd_pcm sparse_keymap snd_timer videobuf2_vmalloc videobuf2_memops snd ecdh_generic videobuf2_v4l2 videobuf2_common rfkill libarc4 mei_hdcp videodev ecc mc at24 joydev soundcore pcspkr mei_me wmi_bmof bcma hp_accel i2c_i801 mei lpc_ich lis3lv02d hp_wireless i2c_smbus zram ip_tables i915 radeon rtsx_pci_sdmmc mmc_core drm_ttm_helper ttm i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm rtsx_pci serio_raw r8169 wmi video fuse