Backtrace

kernel BUG at mm/slub.c:3246!
invalid opcode: 0000 [#2] SMP NOPTI
CPU: 0 PID: 3118 Comm: ifconfig Tainted: G      D W         5.14.10-300.fc35.x86_64 #1
Hardware name:  /conga-SA7, BIOS SA70R109 12/14/2021
RIP: 0010:kfree+0x34d/0x3c0
Code: 89 e7 e8 76 4f fa ff 0f 0b 49 8b 54 24 18 e9 13 fe ff ff 48 8b 45 08 a8 01 75 94 48 c7 c6 50 33 5e a6 48 89 ef e8 53 4f fa ff <0f> 0b 4d 89 f1 41 b8 01 00 00 00 4c 89 f9 48 89 da 48 89 ee 4c 89
RSP: 0018:ffffafe0c0fe3b60 EFLAGS: 00010286
RAX: 0000000000000038 RBX: ffff96dc118d8e00 RCX: 0000000000000027
RDX: ffff96dd24218a08 RSI: 0000000000000001 RDI: ffff96dd24218a00
RBP: ffffe85345463600 R08: 0000000000000000 R09: ffffafe0c0fe3988
R10: ffffafe0c0fe3980 R11: ffffffffa6f47468 R12: 0000000000000000
R13: ffff96dc118d8ec0 R14: 0000000000000000 R15: ffff96dbc89f8940
FS:  00007fec53415740(0000) GS:ffff96dd24200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561d83b3f5e6 CR3: 000000012461c000 CR4: 0000000000350ef0
Call Trace:
 ? printk+0x48/0x4a
 skb_release_data+0x136/0x180
 consume_skb+0x39/0xa0
 dma_free_tx_skbufs+0x104/0x1a0 [stmmac]
 __free_dma_tx_desc_resources+0x13/0xb0 [stmmac]
 stmmac_release+0x16b/0x280 [stmmac]
 __dev_close_many+0x8b/0xf0
 __dev_change_flags+0xfa/0x220
 dev_change_flags+0x21/0x60
 devinet_ioctl+0x608/0x820
 ? avc_has_extended_perms+0x18d/0x3f0
 inet_ioctl+0x19e/0x1e0
 ? netdev_name_node_lookup_rcu+0x67/0x80
 ? netdev_name_node_lookup_rcu+0x67/0x80
 ? dev_get_by_name_rcu+0xa/0x20
 ? dev_ioctl+0x2e3/0x490
 sock_do_ioctl+0x3e/0x140
 ? selinux_file_ioctl+0x137/0x1e0
 sock_ioctl+0x246/0x330
 ? security_file_ioctl+0x2f/0x50
 __x64_sys_ioctl+0x7f/0xb0
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fec5351f37b
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 7d 2a 0f 00 f7 d8 64 89 01 48
RSP: 002b:00007ffdc19c8368 EFLAGS: 00000206 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000fffffffe RCX: 00007fec5351f37b
RDX: 00007ffdc19c8370 RSI: 0000000000008914 RDI: 0000000000000004
RBP: 00007ffdc19c8430 R08: 000000000000000a R09: 0000000000000000
R10: 0000000000000011 R11: 0000000000000206 R12: 00007ffdc19c8370
R13: 0000000000000004 R14: 00007ffdc19c8430 R15: 0000561d83b3d938
Modules linked in: snd_hda_codec_hdmi snd_hda_codec_cirrus snd_hda_codec_generic snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set rfkill nf_tables nfnetlink qrtr ns snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation sunrpc soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi intel_rapl_msr intel_rapl_common soundwire_bus ledtrig_audio snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress ac97_bus snd_pcm_dmaengine kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt intel_pmc_bxt iTCO_vendor_support vfat snd_hda_codec mei_hdcp fat kvm snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm
 irqbypass intel_cstate pcspkr snd_timer wmi_bmof snd intel_wmi_thunderbolt i2c_i801 soundcore i2c_smbus joydev mei_me spi_pxa2xx_platform igen6_edac dw_dmac idma64 mei acpi_pad acpi_tad zram ip_tables intel_ishtp_loader intel_ishtp_hid i915 mmc_block i2c_algo_bit ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel dwmac_intel ghash_clmulni_intel stmmac drm sdhci_pci cqhci sdhci intel_ish_ipc pcs_xpcs mmc_core intel_ishtp phylink wmi video pinctrl_elkhartlake(+) fuse