Backtrace

kernel BUG at fs/ext4/mballoc.c:4948!
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 73 Comm: kswapd0 Not tainted 5.16.12-200.fc35.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. Z97-HD3/Z97-HD3, BIOS F9 07/31/2015
RIP: 0010:ext4_discard_preallocations+0x395/0x410
Code: ee e8 6f 0d 86 00 e9 6d fe ff ff 4c 89 ff e8 f2 0d 86 00 4c 89 ef e8 ea 0d 86 00 bf e8 03 00 00 e8 90 f7 85 00 e9 ea fc ff ff <0f> 0b 0f 0b 4c 89 ff e8 cf 0d 86 00 4c 89 ef e8 c7 0d 86 00 48 c7
RSP: 0000:ffffa12a00367ac0 EFLAGS: 00010203
RAX: 7fff8b35aa7b23e0 RBX: ffff8b35aa7b2140 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000ffffffff R08: 0000000000000002 R09: 0000000000000000
R10: ffff8b35ac0d0b40 R11: 0000000000000000 R12: ffff8b359cc76000
R13: ffff8b35aa7b23f0 R14: ffff8b35aa7b23e0 R15: 000000000362a000
FS:  0000000000000000(0000) GS:ffff8b388fac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6cf3d37000 CR3: 0000000003d9a001 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? unregister_blocking_lsm_notifier+0x20/0x20
 ? preempt_count_add+0x68/0xa0
 ext4_clear_inode+0x28/0xa0
 ext4_evict_inode+0x69/0x6d0
 evict+0xcf/0x1d0
 dispose_list+0x48/0x60
 prune_icache_sb+0x44/0x50
 super_cache_scan+0x161/0x1f0
 do_shrink_slab+0x139/0x2e0
 shrink_slab+0x162/0x280
 shrink_node+0x2b2/0x6f0
 balance_pgdat+0x342/0x710
 kswapd+0x1ed/0x390
 ? do_wait_intr_irq+0xa0/0xa0
 ? balance_pgdat+0x710/0x710
 kthread+0x16b/0x190
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in: cdc_acm nls_utf8 cifs cifs_arc4 cifs_md4 dns_resolver fscache netfs echainiv esp4 tun snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc rpcrdma rdma_cm iw_cm ib_cm ib_core nf_nat_tftp nf_conntrack_tftp 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 overlay nfnetlink ip6table_filter ip6_tables iptable_filter qrtr binfmt_misc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_soc_rt5640 iTCO_wdt intel_pmc_bxt snd_hda_codec_generic ppdev snd_soc_rl6231 iTCO_vendor_support at24
 ledtrig_audio kvm snd_soc_core snd_hda_codec_hdmi mei_pxp mei_hdcp snd_hda_intel snd_usb_audio snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass snd_compress snd_usbmidi_lib rapl snd_hda_core ac97_bus intel_cstate snd_rawmidi snd_pcm_dmaengine snd_hwdep ftdi_sio mc intel_uncore snd_seq i2c_i801 snd_seq_device pcspkr i2c_smbus mei_me snd_pcm mei lpc_ich snd_timer snd parport_pc parport soundcore acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc zram ip_tables i915 i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel cec serio_raw ghash_clmulni_intel drm r8169 video ipmi_devintf ipmi_msghandler fuse