Backtrace

WARNING: CPU: 0 PID: 19073 at arch/x86/include/asm/kfence.h:44 kfence_protect_page+0x21/0x80
Modules linked in: tun snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc ccm 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc intel_rapl_msr ee1004 uvcvideo iTCO_wdt mei_hdcp intel_pmc_bxt snd_soc_skl iTCO_vendor_support videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_hdac_hda snd_hda_ext_core videodev snd_soc_sst_ipc iwlmvm snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi mc snd_soc_core mac80211 btusb btrtl
 btbcm snd_hda_codec_hdmi snd_hda_codec_realtek snd_compress btintel snd_hda_codec_generic ledtrig_audio snd_pcm_dmaengine intel_rapl_common ac97_bus libarc4 x86_pkg_temp_thermal intel_powerclamp bluetooth snd_hda_intel coretemp snd_intel_dspcfg kvm_intel snd_intel_sdw_acpi snd_hda_codec iwlwifi kvm snd_hda_core ecdh_generic ecc irqbypass snd_hwdep rapl snd_seq intel_cstate cfg80211 snd_seq_device intel_uncore snd_pcm snd_timer snd i2c_i801 joydev intel_wmi_thunderbolt pcspkr soundcore rfkill mei_me i2c_smbus intel_xhci_usb_role_switch mei intel_pch_thermal acpi_pad binfmt_misc zram ip_tables i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec crct10dif_pclmul crc32_pclmul crc32c_intel drm serio_raw r8169 rtsx_pci ghash_clmulni_intel wmi video fuse
CPU: 0 PID: 19073 Comm: vlc Tainted: G           OE     5.12.8-300.fc34.x86_64 #1
Hardware name: Notebook                         N130BU/N130BU, BIOS 1.05.02 01/16/2017
RIP: 0010:kfence_protect_page+0x21/0x80
Code: ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 89 f3 48 83 ec 08 48 8d 74 24 04 e8 db e0 d7 ff 48 85 c0 74 07 83 7c 24 04 01 74 0b <0f> 0b 48 83 c4 08 31 c0 5b 5d c3 48 8b 38 48 89 c2 84 db 75 36 48
RSP: 0018:ffffb507c2097c60 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffb507c2097c64
RDX: ffffb507c2097c64 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffb507c2097d08 R14: 0000000000000018 R15: 0000000000000000
FS:  00007f68026ba640(0000) GS:ffff8979f4200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 00000002e74b0002 CR4: 00000000003706f0
Call Trace:
 kfence_unprotect+0x13/0x30
 page_fault_oops+0x89/0x270
 ? try_to_wake_up+0x1c1/0x4f0
 exc_page_fault+0x67/0x150
 asm_exc_page_fault+0x1e/0x30
RIP: 0010:kill_fasync+0x24/0x80
Code: 84 00 00 00 00 00 0f 1f 44 00 00 48 83 3f 00 74 70 41 55 41 54 55 53 48 8b 1f 48 85 db 74 57 89 f5 41 89 d4 41 bd 00 fe ff ff <81> 7b 08 01 46 00 00 0f 85 fc fa 84 00 48 89 df e8 57 da 8a 00 48
RSP: 0018:ffffb507c2097db8 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000010 RCX: 00000000000f4240
RDX: 0000000000000001 RSI: 000000000000001d RDI: ffff8977ce342d48
RBP: 000000000000001d R08: ffff8977ce342cd0 R09: ffff8979f432a470
R10: 00000000001b0d9a R11: 000000000015845e R12: 0000000000000001
R13: 00000000fffffe00 R14: 0000000000000001 R15: ffff8977ce342cc0
 pipe_write+0x38e/0x5c0
 ? generic_exec_single+0x50/0xc0
 ? smp_call_function_single_async+0x17/0x20
 ? update_process_times+0xb0/0xc0
 new_sync_write+0x172/0x180
 vfs_write+0x1b8/0x270
 ksys_write+0x87/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f68873698af
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 bc fd ff ff 48
RSP: 002b:00007f68026b98d0 EFLAGS: 00000297 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f68873698af
RDX: 0000000000000001 RSI: 00007f68026b9937 RDI: 0000000000000004
RBP: 00007f68026b9937 R08: 0000000000000001 R09: 0000000000000001
R10: 00007ffcda9d7080 R11: 0000000000000297 R12: 0000000000000000
R13: 0000000000000001 R14: 000056542fa14c08 R15: 00007f67fc0121a0