Backtrace

general protection fault, probably for non-canonical address 0xfdff9ca202cf9000: 0000 [#1] SMP PTI
CPU: 6 PID: 8726 Comm: gnome-contacts- Tainted: G          I       5.11.12-300.fc34.x86_64 #1
Hardware name: TOSHIBA Satellite S55t-B/Type2 - Board Product Name1, BIOS 2.00 12/11/2014
RIP: 0010:lock_page_memcg+0x4a/0x110
Code: 00 48 8b 55 08 48 8b 5d 38 48 8d 42 ff 83 e2 01 48 0f 44 c5 48 8b 00 f6 c4 02 75 69 f6 c3 01 75 75 48 83 e3 fc 49 89 dd 74 51 <8b> 83 80 09 00 00 85 c0 7e 47 4c 8d a3 40 04 00 00 4c 89 e7 e8 8d
RSP: 0018:ffffbb2d0573bc68 EFLAGS: 00010286
RAX: 0017ffffc0080014 RBX: fdff9ca202cf9000 RCX: 8000000000000865
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffe5d60a459f40
RBP: ffffe5d60a459f40 R08: ffff9ca28bdc9000 R09: 0000000000000011
R10: 0000000000286a67 R11: 0000000000000000 R12: 00007fc55259e000
R13: fdff9ca202cf9000 R14: ffffbb2d0573bdf8 R15: 00007fc55259d000
FS:  0000000000000000(0000) GS:ffff9ca2d5380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc553f34944 CR3: 000000013fb26001 CR4: 00000000001706e0
Call Trace:
 page_remove_rmap+0x15/0x330
 ? __tlb_remove_page_size+0x77/0xb0
 unmap_page_range+0x708/0xe10
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 do_exit+0x30c/0xac0
 do_group_exit+0x33/0xa0
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc554032331
Code: Unable to access opcode bytes at RIP 0x7fc554032307.
RSP: 002b:00007ffff7e0d458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fc55412a470 RCX: 00007fc554032331
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffff88 R09: 0000000000000000
R10: 00007fc553f78450 R11: 0000000000000246 R12: 00007fc55412a470
R13: 0000000000000074 R14: 00007fc55412a948 R15: 0000000000000000
Modules linked in: snd_seq_dummy rfcomm snd_hrtimer 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 cmac bnep sunrpc intel_rapl_msr intel_rapl_common iwlmvm snd_hda_codec_conexant snd_hda_codec_generic x86_pkg_temp_thermal snd_hda_codec_hdmi ledtrig_audio intel_powerclamp snd_hda_intel mac80211 coretemp snd_intel_dspcfg soundwire_intel snd_soc_rt5640 soundwire_generic_allocation snd_soc_rl6231 kvm_intel snd_soc_core mei_hdcp iTCO_wdt vfat soundwire_cadence intel_pmc_bxt fat libarc4 at24 kvm iTCO_vendor_support uvcvideo snd_hda_codec btusb btrtl btbcm btintel videobuf2_vmalloc snd_compress videobuf2_memops
 snd_pcm_dmaengine irqbypass iwlwifi snd_hda_core rapl videobuf2_v4l2 ac97_bus snd_hwdep bluetooth videobuf2_common intel_cstate intel_uncore videodev cfg80211 snd_seq joydev pcspkr ecdh_generic mei_me wmi_bmof toshiba_acpi snd_seq_device mc snd_pcm ecc i2c_i801 mei sparse_keymap lpc_ich i2c_smbus toshiba_bluetooth industrialio rfkill snd_timer snd soundcore acpi_pad zram ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul rtsx_pci_sdmmc crc32_pclmul crc32c_intel mmc_core cec drm ghash_clmulni_intel serio_raw r8169 rtsx_pci wmi video fuse