Backtrace

WARNING: CPU: 1 PID: 2686 at include/linux/thread_info.h:199 ethtool_rxnfc_copy_to_user+0x2b/0xb0
Modules linked in: 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec iTCO_wdt snd_hda_core intel_rapl_msr snd_hwdep at24 intel_pmc_bxt snd_seq iTCO_vendor_support intel_rapl_common i2c_i801 x86_pkg_temp_thermal pcspkr snd_seq_device intel_powerclamp coretemp snd_pcm kvm_intel mei_hdcp i2c_smbus snd_timer snd kvm irqbypass soundcore rapl intel_cstate intel_uncore lpc_ich mei_me mei
 ie31200_edac acpi_pad drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw uas firewire_ohci igb firewire_core dca i2c_algo_bit usb_storage crc_itu_t video fuse
CPU: 1 PID: 2686 Comm: smbd Tainted: G          I       5.13.19-200.fc34.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./C226 WS, BIOS P3.40 06/25/2018
RIP: 0010:ethtool_rxnfc_copy_to_user+0x2b/0xb0
Code: 1f 44 00 00 41 55 65 48 8b 04 25 c0 7b 01 00 41 54 55 53 f6 40 10 02 75 23 be 08 00 00 00 48 c7 c7 b8 66 5b bd e8 20 35 15 00 <0f> 0b 41 bc f2 ff ff ff 5b 44 89 e0 5d 41 5c 41 5d c3 48 89 fb 49
RSP: 0018:ffff9a3c83d53c10 EFLAGS: 00010282
RAX: 0000000000000023 RBX: ffffffffc051cee0 RCX: 0000000000000027
RDX: ffff8a318ec98a08 RSI: 0000000000000001 RDI: ffff8a318ec98a00
RBP: ffff8a2e8a490000 R08: 0000000000000000 R09: ffff9a3c83d53a48
R10: ffff9a3c83d53a40 R11: ffffffffbdd468c8 R12: 0000000000000000
R13: 00007ffc19313a80 R14: 0000000000000000 R15: ffff9a3c83d53c40
FS:  00007f0eaea96b40(0000) GS:ffff8a318ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563c9bbf6168 CR3: 000000011af28003 CR4: 00000000001706e0
Call Trace:
 ethtool_get_rxnfc+0xc8/0x1b0
 dev_ethtool+0xb20/0x2970
 ? __mod_memcg_lruvec_state+0x22/0xe0
 ? netdev_name_node_lookup_rcu+0x67/0x80
 dev_ioctl+0x18d/0x490
 sock_do_ioctl+0xa6/0x140
 sock_ioctl+0x246/0x330
 ? security_file_ioctl+0x32/0x50
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f0eb2fa40ab
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d bd 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffc19313a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000003b9aca00 RCX: 00007f0eb2fa40ab
RDX: 00007ffc19313a50 RSI: 0000000000008946 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000009 R09: 00007ffc19313a50
R10: 000000000000000d R11: 0000000000000246 R12: 0000000000000001
R13: 0000563c9bbf5390 R14: 0000563c9bbf6450 R15: 0000563c9bbf64f4