Backtrace

WARNING: CPU: 9 PID: 64922 at net/ethtool/netlink.c:357 ethnl_default_doit+0x260/0x280
Modules linked in: binfmt_misc thunderbolt uinput rfcomm nf_tables nfnetlink ccm iptable_raw nf_log_ipv4 ipt_REJECT nf_reject_ipv4 iptable_filter iptable_mangle cmac bnep ip6table_raw nf_log_ipv6 nf_log_common ip6t_REJECT nf_reject_ipv6 xt_state xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_LOG xt_tcpmss ip6table_filter ip6table_mangle ip6_tables sunrpc vfat fat snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_generic iTCO_wdt mei_hdcp iTCO_vendor_support ledtrig_audio kvm_intel mac80211 snd_hda_intel snd_intel_dspcfg btusb libarc4 kvm snd_hda_codec btrtl uvcvideo snd_hda_core
 videobuf2_vmalloc btbcm videobuf2_memops btintel videobuf2_v4l2 irqbypass videobuf2_common snd_hwdep bluetooth iwlwifi intel_cstate snd_seq videodev intel_uncore snd_seq_device ecdh_generic msi_wmi intel_rapl_perf pcspkr wmi_bmof cfg80211 intel_wmi_thunderbolt sparse_keymap joydev snd_pcm mc i2c_i801 ecc snd_timer snd mei_me soundcore mei rfkill intel_pch_thermal acpi_pad ip_tables dm_crypt i915 nouveau ttm nvme i2c_algo_bit mxm_wmi cec crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel alx serio_raw mdio nvme_core drm ghash_clmulni_intel wmi video fuse
CPU: 9 PID: 64922 Comm: ethtool Not tainted 5.6.6-300.fc32.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. GS65 Stealth Thin 8RF/MS-16Q2, BIOS E16Q2IMS.111 12/05/2018
RIP: 0010:ethnl_default_doit+0x260/0x280
Code: ff eb b5 80 3d 34 d2 f1 00 00 0f 85 61 ff ff ff 44 89 e6 48 c7 c7 20 77 42 a0 89 44 24 04 c6 05 19 d2 f1 00 01 e8 77 6c 7e ff <0f> 0b 8b 44 24 04 e9 3c ff ff ff 48 89 ef 41 bc f4 ff ff ff e8 a7
RSP: 0018:ffffa0280904bc10 EFLAGS: 00010282
RAX: 0000000000000036 RBX: ffffffffa0142660 RCX: 0000000000000007
RDX: 00000000fffffff8 RSI: 0000000000000082 RDI: ffff9047ddc59cc0
RBP: ffff904727416c70 R08: 000000000000063f R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000000000a0
R13: ffffa0280904bc68 R14: ffff904727416920 R15: ffff9047d7905100
FS:  00007f186aa1f740(0000) GS:ffff9047ddc40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f186aa74120 CR3: 000000070f420004 CR4: 00000000003606e0
Call Trace:
 genl_rcv_msg+0x191/0x3ea
 ? genl_family_rcv_msg_attrs_parse.isra.0+0xf0/0xf0
 netlink_rcv_skb+0x47/0x110
 genl_rcv+0x24/0x40
 netlink_unicast+0x1ce/0x290
 netlink_sendmsg+0x233/0x450
 sock_sendmsg+0x5e/0x60
 __sys_sendto+0xee/0x150
 ? __sys_recvmsg+0x46/0x80
 __x64_sys_sendto+0x25/0x30
 do_syscall_64+0x5b/0xf0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f186ab24cba
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 76 c3 0f 1f 44 00 00 55 48 83 ec 30 44 89 4c
RSP: 002b:00007ffc846f4de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00005627d8575330 RCX: 00007f186ab24cba
RDX: 0000000000000024 RSI: 00005627d85753a0 RDI: 0000000000000003
RBP: 00005627d85753a0 R08: 00007f186abf0000 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000246 R12: 00005627d7cbe8a0
R13: 00007ffc846f5ea8 R14: 0000000000000000 R15: 00005627d85752a0