Backtrace

WARNING: CPU: 2 PID: 6256 at lib/iov_iter.c:1305 iov_iter_pipe+0x31/0x40
Modules linked in: md4 nls_utf8 cifs dns_resolver fscache netfs libdes rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter ip6_tables iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bridge stp llc bnep sunrpc vfat fat btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic ecc rtsx_usb_ms memstick intel_rapl_msr intel_rapl_common edac_mce_amd kvm_amd kvm rtw88_8822be rtw88_8822b snd_hda_codec_realtek rtw88_pci rtw88_core snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi irqbypass mac80211 snd_hda_codec rapl snd_hda_core joydev asus_nb_wmi snd_hwdep asus_wmi sparse_keymap pcspkr snd_seq wmi_bmof snd_seq_device k10temp cfg80211 snd_pcm snd_timer snd_rn_pci_acp3x snd soundcore snd_pci_acp3x rfkill i2c_piix4
 libarc4 acpi_cpufreq binfmt_misc zram ip_tables amdgpu drm_ttm_helper ttm rtsx_usb_sdmmc iommu_v2 gpu_sched mmc_core i2c_algo_bit hid_multitouch drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec nvme drm serio_raw rtsx_usb sp5100_tco nvme_core ccp ghash_clmulni_intel wmi video i2c_hid_acpi i2c_hid fuse
CPU: 2 PID: 6256 Comm: kio_file.so Not tainted 5.13.12-200.fc34.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X512DA_F512DA/X512DA, BIOS X512DA.314 12/15/2020
RIP: 0010:iov_iter_pipe+0x31/0x40
Code: 2b 42 54 39 42 5c 76 22 c7 07 20 00 00 00 48 89 57 18 8b 42 50 48 c7 47 08 00 00 00 00 89 47 20 48 89 4f 10 89 47 24 c3 0f 0b <0f> 0b eb da 66 66 2e 0f 1f 84 00 00 00 00 00 53 48 8b 06 48 89 fb
RSP: 0018:ffffa414c227fd68 EFLAGS: 00010246
RAX: 0000000000000010 RBX: ffff8f5b52d4cd00 RCX: 0000000000000000
RDX: ffff8f5bb4f50780 RSI: 0000000000000000 RDI: ffffa414c227fd78
RBP: ffffa414c227fe18 R08: 0000000000000000 R09: ffff8f5b53433228
R10: ffffa414c227fdc8 R11: ffff8f5b52d4d710 R12: 0000000000000200
R13: ffffa414c227fe58 R14: 0000000000000200 R15: ffff8f5bb4f50780
FS:  00007f51581be900(0000) GS:ffff8f5c1ee80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f54e000c458 CR3: 00000001ce93c000 CR4: 00000000003506e0
Call Trace:
 generic_file_splice_read+0x21/0x190
 ? selinux_file_permission+0x104/0x150
 ? do_splice_to+0x46/0xb0
 ? do_splice_to+0x46/0xb0
 splice_direct_to_actor+0xaf/0x1f0
 ? generic_file_splice_read+0x190/0x190
 do_splice_direct+0x7b/0xb0
 do_sendfile+0x2ea/0x420
 __x64_sys_sendfile64+0x4d/0xb0
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f515b887b6e
Code: c3 0f 1f 00 4c 89 d2 4c 89 c6 e9 fd fd ff ff 0f 1f 44 00 00 31 c0 c3 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 28 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d da d2 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffcbb9ed078 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffcbb9ed140 RCX: 00007f515b887b6e
RDX: 00007ffcbb9ed160 RSI: 000000000000000c RDI: 000000000000000d
RBP: 00007ffcbba6d4c0 R08: 0000000000000000 R09: 0000000000000013
R10: 0000000000080000 R11: 0000000000000246 R12: 00007ffcbb9ed160
R13: 000000000000000c R14: 00007ffcbb9ed150 R15: 00007ffcbb9ed110