Backtrace

list_del corruption. prev->next should be ffffdf38c6e66d48, but was ffffdf38ca5878c8
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kernel BUG at lib/list_debug.c:51!
invalid opcode: 0000 [#3] SMP PTI
CPU: 0 PID: 3464 Comm: chrome Tainted: G      D           5.8.18-100.fc31.x86_64 #1
Hardware name: Acer TravelMate X3410-M/Apus_KL, BIOS V1.01 11/07/2018
RIP: 0010:__list_del_entry_valid.cold+0x31/0x55
Code: 5b 42 a7 e8 e4 7f b5 ff 0f 0b 48 c7 c7 48 5c 42 a7 e8 d6 7f b5 ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 08 5c 42 a7 e8 c2 7f b5 ff <0f> 0b 48 89 fe 4c 89 c2 48 c7 c7 d0 5b 42 a7 e8 ae 7f b5 ff 0f 0b
RSP: 0018:ffffa51503b3baf0 EFLAGS: 00010096
RAX: 0000000000000054 RBX: ffffdf38ca4f1f88 RCX: 0000000000000000
RDX: ffff98755ec27060 RSI: ffff98755ec18d00 RDI: ffff98755ec18d00
RBP: 000000000000000c R08: ffff98755ec18d00 R09: 0000000000000063
R10: ffffa51503b3b9a8 R11: ffffa51503b3b9ad R12: ffffdf38c6e66d48
R13: ffff98755ec30390 R14: ffff98755ec30380 R15: 0000000000000033
FS:  00007f38aee9b040(0000) GS:ffff98755ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000010a805460000 CR3: 000000029a072003 CR4: 00000000003606f0
Call Trace:
 free_pcppages_bulk+0xc5/0x2a0
 free_unref_page_list+0x113/0x1a0
 release_pages+0x3ad/0x450
 __pagevec_release+0x1c/0x50
 shmem_undo_range+0x369/0x820
 shmem_truncate_range+0x14/0x40
 shmem_evict_inode+0xaa/0x1f0
 ? var_wake_function+0x20/0x20
 evict+0xd1/0x1a0
 __dentry_kill+0xd8/0x170
 dput+0x137/0x2d0
 __fput+0x131/0x250
 task_work_run+0x68/0xa0
 __prepare_exit_to_usermode+0x1b9/0x1e0
 do_syscall_64+0x59/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f38b0fcb90b
Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 e3 fb ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 89 44 24 0c e8 21 fc ff ff 8b 44
RSP: 002b:00007ffc1d3be550 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 000010a802227e80 RCX: 00007f38b0fcb90b
RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000018
RBP: 00007ffc1d3be5c0 R08: 0000000000000000 R09: 0000000000000000
R10: 000010a80364aaf0 R11: 0000000000000293 R12: 000055e1cf7d4f58
R13: 0000000000100000 R14: 000010a8005e5980 R15: 0000000000000000
Modules linked in: rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop snd_hda_codec_hdmi snd_soc_skl iwlmvm snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek mac80211 snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine ledtrig_audio snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg coretemp kvm_intel iTCO_wdt intel_pmc_bxt libarc4 mei_hdcp snd_hda_codec ee1004 iTCO_vendor_support snd_hda_core iwlwifi kvm
 intel_rapl_msr snd_hwdep snd_seq btusb uvcvideo snd_seq_device irqbypass btrtl videobuf2_vmalloc snd_pcm rapl btbcm btintel intel_cstate videobuf2_memops snd_timer videobuf2_v4l2 intel_uncore cfg80211 bluetooth videobuf2_common snd acer_wmi intel_wmi_thunderbolt pcspkr sparse_keymap i2c_i801 soundcore wmi_bmof videodev i2c_smbus ecdh_generic joydev mc mei_me rfkill ucsi_acpi processor_thermal_device typec_ucsi intel_rapl_common ecc mei intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal typec roles idma64 int3403_thermal int340x_thermal_zone acer_wireless int3400_thermal acpi_thermal_rel acpi_pad ip_tables i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 serio_raw wmi video pinctrl_sunrisepoint pinctrl_intel fuse