Backtrace

list_del corruption. prev->next should be ffffd9a7c754bcc8, but was ffff59a7c754bcc8
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kernel BUG at lib/list_debug.c:51!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 2 PID: 26475 Comm: IPDL Background Not tainted 5.11.7-200.fc33.x86_64 #1
Hardware name: System76 Lemur Pro/Lemur Pro, BIOS 2021-03-11_50eedc2 03/11/2021
RIP: 0010:__list_del_entry_valid.cold+0x31/0x47
Code: af 40 92 e8 5f 3c fe ff 0f 0b 48 c7 c7 f0 af 40 92 e8 51 3c fe ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 b0 af 40 92 e8 3d 3c fe ff <0f> 0b 48 89 fe 4c 89 c2 48 c7 c7 78 af 40 92 e8 29 3c fe ff 0f 0b
RSP: 0018:ffffabeac1947ad8 EFLAGS: 00010086
RAX: 0000000000000054 RBX: ffff92b0827fffd8 RCX: 0000000000000000
RDX: ffff92b9364a6ba0 RSI: ffff92b936498ac0 RDI: ffff92b936498ac0
RBP: ffffd9a7c754bcc0 R08: 0000000000000000 R09: ffffabeac1947910
R10: ffffabeac1947908 R11: ffffffff92b44f08 R12: 0000000000000018
R13: ffff92b082800000 R14: ffffabeac1947b18 R15: ffffd9a7c754bc48
FS:  0000000000000000(0000) GS:ffff92b936480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f681151270 CR3: 0000000925a10006 CR4: 00000000003706e0
Call Trace:
 release_pages+0x28a/0x540
 tlb_flush_mmu+0x4b/0x170
 unmap_page_range+0xb0d/0xe20
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 do_exit+0x30d/0xac0
 do_group_exit+0x33/0xa0
 get_signal+0x154/0x8a0
 arch_do_signal_or_restart+0xef/0x700
 ? force_sig_info_to_task+0xbe/0xf0
 ? force_sig+0x47/0x70
 exit_to_user_mode_prepare+0xfb/0x190
 ? asm_exc_stack_segment+0x8/0x30
 irqentry_exit_to_user_mode+0x5/0x30
 asm_exc_stack_segment+0x1e/0x30
RIP: 0033:0x7f1f3ef88272
Code: Unable to access opcode bytes at RIP 0x7f1f3ef88248.
RSP: 002b:00007f1f19ffcb90 EFLAGS: 00010202
RAX: 0003ff1eff28f200 RBX: 00007f1f01149b38 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00007f1f01149b58 RDI: 00007f1f46300018
RBP: 0003ff1eff28f200 R08: 0000000000000000 R09: 00007f1f01149b58
R10: 0000000000000001 R11: 00007f1f01149b58 R12: 00007f1f01149b30
R13: 0003ff1eff28f200 R14: 0000000000000020 R15: 00007f1f43771f10
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof cmac bnep snd_sof_xtensa_dsp snd_soc_skl snd_hda_codec_realtek snd_soc_hdac_hda snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_ipc ledtrig_audio snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi iwlmvm snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation mac80211 sunrpc snd_soc_core
 snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec x86_pkg_temp_thermal libarc4 intel_powerclamp snd_hda_core coretemp ac97_bus snd_hwdep iwlwifi kvm_intel uvcvideo snd_seq iTCO_wdt snd_seq_device vfat intel_pmc_bxt kvm videobuf2_vmalloc fat videobuf2_memops btusb videobuf2_v4l2 btrtl intel_rapl_msr videobuf2_common snd_pcm btbcm btintel iTCO_vendor_support snd_timer irqbypass rapl cfg80211 bluetooth videodev intel_cstate snd intel_uncore i2c_i801 ecdh_generic mc pcspkr soundcore i2c_smbus joydev rfkill ecc processor_thermal_device idma64 processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_rapl_common int340x_thermal_zone intel_soc_dts_iosf intel_hid sparse_keymap intel_pch_thermal system76_acpi zram ip_tables dm_crypt i915 hid_multitouch rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit drm_kms_helper crc32_pclmul crc32c_intel cec drm nvme serio_raw ghash_clmulni_intel nvme_core rtsx_pci i2c_hid video pinctrl_cannonlake fuse