Backtrace

kernel BUG at mm/zswap.c:1313!
fbcon: Taking over console
invalid opcode: 0000 [#1] SMP PTI
CPU: 1 PID: 2231 Comm: Xorg Not tainted 5.14.17-201.fc34.x86_64 #1
Hardware name: LENOVO 20FWCTO1WW/20FWCTO1WW, BIOS R07ET91W (2.31 ) 12/11/2019
RIP: 0010:zswap_frontswap_load+0x2c2/0x2d0
Code: 83 aa e0 22 00 00 01 45 31 e4 e9 61 ff ff ff 48 8d 7b 10 e8 40 00 94 00 c7 43 10 00 00 00 00 44 8b 63 30 e9 1e ff ff ff 0f 0b <0f> 0b 41 bc f4 ff ff ff e9 39 ff ff ff 90 0f 1f 44 00 00 41 57 49
RSP: 0000:ffff9e5682a27c70 EFLAGS: 00010282
RAX: 0000000000000010 RBX: ffffbe567fc81208 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff932a352e2010
RBP: ffff9329da299c08 R08: ffff932a80c62240 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000000 R12: 00000000ffffffea
R13: ffff932a86258818 R14: ffffd4c6de2dde00 R15: ffff932a86258810
FS:  00007f356ff87a80(0000) GS:ffff9331a1480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559f1609cff8 CR3: 0000000185002003 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __frontswap_load+0xaa/0x100
 swap_readpage+0x20e/0x380
 do_swap_page+0x852/0x980
 ? wp_page_copy+0x30c/0x5e0
 __handle_mm_fault+0xb23/0x14e0
 handle_mm_fault+0xcf/0x2a0
 do_user_addr_fault+0x1c1/0x680
 exc_page_fault+0x72/0x150
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f356e1af059
Code: 48 85 c0 74 04 48 89 50 10 48 8b 7d d8 48 c7 45 d0 00 00 00 00 48 c7 45 e0 00 00 00 00 48 c7 45 e8 00 00 00 00 48 85 ff 74 16 <48> 8b 47 18 48 89 45 d8 e8 ea f9 ff ff 48 8b 7d d8 48 85 ff 75 ea
RSP: 002b:00007fff33991a60 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 00007f356f71f240 RCX: 00007f35708d9a38
RDX: 0000559f1609d350 RSI: 0000000559f1609d RDI: 0000559f1609cfe0
RBP: 0000559f15f14930 R08: 0000559f1609d060 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000559f15f14900
R13: 0000000000000831 R14: 00007f35708db948 R15: 0000559f15d296e0
Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs exfat mmc_block snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_redir nft_objref nf_conntrack_tftp bridge stp llc xt_DSCP nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nf_log_syslog nft_log 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 tun ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat intel_rapl_msr intel_rapl_common iTCO_wdt intel_pmc_bxt intel_tcc_cooling x86_pkg_temp_thermal mei_wdt mei_hdcp intel_powerclamp coretemp iTCO_vendor_support kvm_intel ee1004 iwlmvm snd_hda_codec_hdmi kvm uvcvideo mac80211 btusb snd_ctl_led videobuf2_vmalloc videobuf2_memops snd_hda_codec_realtek libarc4
 snd_hda_codec_generic btrtl btbcm btintel bluetooth videobuf2_v4l2 iwlwifi irqbypass rapl intel_cstate videobuf2_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_uncore snd_hda_core snd_hwdep snd_seq videodev snd_seq_device cfg80211 snd_pcm joydev ecdh_generic mc think_lmi pcspkr firmware_attributes_class thinkpad_acpi wmi_bmof mei_me i2c_i801 mei platform_profile i2c_smbus ledtrig_audio rfkill snd_timer intel_pch_thermal snd soundcore binfmt_misc zram ip_tables dm_crypt trusted asn1_encoder i915 hid_holtek_mouse rtsx_pci_sdmmc mmc_core i2c_algo_bit ttm drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel nvme e1000e ghash_clmulni_intel rtsx_pci nvme_core serio_raw wmi video fuse zstd