Backtrace

list_del corruption. next->prev should be ffff9714d763d590, but was efff9714d763d590
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:54!
invalid opcode: 0000 [#1] SMP PTI
CPU: 2 PID: 2070 Comm: seapplet Not tainted 5.15.14-200.fc35.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. Z97X-SLI/Z97X-SLI-CF, BIOS F9 09/18/2015
RIP: 0010:__list_del_entry_valid.cold+0x1d/0x47
Code: c7 c7 68 f6 63 89 e8 91 1f fe ff 0f 0b 48 89 fe 48 c7 c7 f8 f6 63 89 e8 80 1f fe ff 0f 0b 48 c7 c7 a8 f7 63 89 e8 72 1f fe ff <0f> 0b 48 89 f2 48 89 fe 48 c7 c7 68 f7 63 89 e8 5e 1f fe ff 0f 0b
RSP: 0018:ffffb8fd08533c30 EFLAGS: 00010286
RAX: 0000000000000054 RBX: ffff9714d7634ce8 RCX: 0000000000000000
RDX: ffff971b7faad1c0 RSI: ffff971b7faa0a00 RDI: ffff971b7faa0a00
RBP: ffff9714d763d580 R08: 0000000000000000 R09: ffffb8fd08533a70
R10: ffffb8fd08533a68 R11: ffffffff89f46028 R12: dead000000000122
R13: ffff9714d7634cf8 R14: dead000000000100 R15: ffff9714d763d590
FS:  0000000000000000(0000) GS:ffff971b7fa80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f781baa2910 CR3: 0000000107ce0005 CR4: 00000000001706e0
Call Trace:
 <TASK>
 unlink_anon_vmas+0x137/0x1e0
 free_pgtables+0x93/0x100
 exit_mmap+0x95/0x1b0
 __mmput+0x4a/0x130
 do_exit+0x2e4/0xa90
 ? __pollwait+0xd0/0xd0
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x910
 ? psi_task_switch+0xa5/0x1c0
 arch_do_signal_or_restart+0xfd/0x730
 ? __fget_files+0x97/0xc0
 ? __sys_recvmsg+0x65/0x80
 exit_to_user_mode_prepare+0x11a/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1f8ea9773f
Code: Unable to access opcode bytes at RIP 0x7f1f8ea97715.
RSP: 002b:00007ffee6b4bf10 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f1f80f35071 RCX: 00007f1f8ea9773f
RDX: 00000000ffffffff RSI: 0000000000000004 RDI: 00005623510d6b20
RBP: 00005623510d6b20 R08: 0000000000000000 R09: 0000562350f815e0
R10: 0000562350f4e080 R11: 0000000000000293 R12: 0000000000000004
R13: 0000000000000004 R14: 00007ffee6b4bf80 R15: 0000562350d07b40
 </TASK>
Modules linked in: snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter qrtr ns sunrpc vfat fat squashfs loop snd_hda_codec_realtek intel_rapl_msr intel_rapl_common snd_hda_codec_generic ledtrig_audio x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_hdmi coretemp kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_soc_rt5640 snd_soc_rl6231 kvm snd_hda_core snd_hwdep snd_soc_core snd_compress ac97_bus
 snd_pcm_dmaengine snd_seq irqbypass joydev rapl iTCO_wdt intel_pmc_bxt intel_cstate intel_uncore ppdev iTCO_vendor_support at24 snd_seq_device mei_hdcp snd_pcm i2c_i801 snd_timer mei_me snd i2c_smbus mei parport_pc soundcore mxm_wmi lpc_ich parport pcspkr acpi_pad zram ip_tables hid_logitech_hidpp i915 i2c_algo_bit ttm crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm e1000e hid_logitech_dj wmi video fuse ipmi_devintf ipmi_msghandler