Backtrace

kernel BUG at mm/filemap.c:1571!
invalid opcode: 0000 [#2] SMP NOPTI
CPU: 2 PID: 11542 Comm: CompositorTileW Tainted: G      D           5.6.10-300.fc32.x86_64 #1
Hardware name: HP HP ProBook 450 G6/8538, BIOS R71 Ver. 01.08.03 07/17/2019
RIP: 0010:find_lock_entry+0x12a/0x1e0
Code: 00 00 f0 41 ff 4c 24 34 0f 85 0f ff ff ff 4c 89 e7 e8 4a cf 00 00 e9 02 ff ff ff 48 c7 c6 d8 2e 37 9d 4c 89 e7 e8 b6 3c 03 00 <0f> 0b 49 8b 14 24 49 8b 44 24 20 f7 c2 00 00 01 00 0f 84 42 ff ff
RSP: 0018:ffff9a988854b7c0 EFLAGS: 00010296
RAX: 0000000000000021 RBX: ffff89050fe68a58 RCX: 0000000000000007
RDX: 00000000fffffff8 RSI: 0000000000000092 RDI: ffff89061f499cc0
RBP: 0000000000000075 R08: 00000000000004bb R09: ffff9a988854b658
R10: 0000000000000005 R11: 0000000000000000 R12: fffff5a6c7675e00
R13: fffff5a6c7675e00 R14: 61c8864680b583eb R15: ffff89054977d500
FS:  00007f51d2975700(0000) GS:ffff89061f480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4fde3b1a90 CR3: 0000000411faa005 CR4: 00000000003606e0
Call Trace:
 shmem_getpage_gfp+0xc0/0xa30
 ? page_counter_try_charge+0x2f/0xb0
 ? alloc_set_pte+0x664/0x790
 shmem_fault+0x61/0x1f0
 ? filemap_map_pages+0x2a4/0x3f0
 __do_fault+0x36/0x100
 __handle_mm_fault+0xd7a/0x1660
 ? pipe_write+0x4fc/0x570
 handle_mm_fault+0xc0/0x1e0
 __get_user_pages+0x236/0x7d0
 get_dump_page+0x39/0x50
 elf_core_dump+0x1234/0x13f2
 do_coredump+0xe2c/0x1109
 ? __switch_to_asm+0x40/0x70
 ? futex_wake+0x7a/0x140
 get_signal+0x161/0x8a0
 do_signal+0x36/0x630
 prepare_exit_to_usermode+0x133/0x1c0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x56434ad49a90
Code: ff ff 8b 40 04 85 c0 45 0f b6 ff 44 0f 44 f8 e9 93 f3 ff ff 48 8b 92 f0 01 00 00 f6 42 44 02 0f 84 d8 f6 ff ff e9 08 f6 ff ff <80> 7a 30 00 0f 84 d6 f6 ff ff e9 f9 f5 ff ff e8 bc 84 16 0b f0 ff
RSP: 002b:00007f51d2973950 EFLAGS: 00010206
RAX: 0000000000000015 RBX: 000000000000003d RCX: 0000000000000015
RDX: 4000000000000000 RSI: 0000000000000002 RDI: 00007f51d2973b28
RBP: 00007f51d2973be0 R08: 000007ac0041f200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000161 R12: 0000000000000003
R13: 00007f51d2973c58 R14: 000028982064e1c8 R15: 0000289818993500
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm nf_conntrack_netlink xt_addrtype overlay xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp ccm nf_nat_ftp nft_counter ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat iptable_mangle iptable_raw iptable_security nft_chain_nat nf_nat nf_conntrack libcrc32c xt_socket nft_socket nf_socket_ipv4 nf_socket_ipv6 nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep tun binfmt_misc sunrpc vfat fat squashfs zstd_decompress loop mei_hdcp iTCO_wdt iTCO_vendor_support intel_rapl_msr x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_sof_pci snd_sof_intel_byt ghash_clmulni_intel intel_cstate snd_sof_intel_ipc
 snd_sof_intel_hda_common intel_uncore snd_soc_hdac_hda snd_sof_xtensa_dsp intel_rapl_perf snd_sof_intel_hda iwlmvm snd_sof snd_hda_codec_hdmi snd_soc_skl uvcvideo mac80211 snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core videobuf2_vmalloc snd_soc_acpi_intel_match hp_wmi snd_hda_codec_realtek videobuf2_memops snd_soc_acpi sparse_keymap videobuf2_v4l2 btusb snd_soc_core snd_hda_codec_generic videobuf2_common btrtl videodev ledtrig_audio btbcm wmi_bmof btintel bluetooth snd_compress ac97_bus libarc4 snd_pcm_dmaengine mc pcspkr snd_hda_intel snd_intel_dspcfg snd_hda_codec iwlwifi snd_hda_core joydev snd_hwdep ecdh_generic snd_seq ecc snd_seq_device snd_pcm cfg80211 snd_timer idma64 snd mei_me processor_thermal_device soundcore i2c_i801 mei intel_rapl_common rfkill intel_soc_dts_iosf intel_pch_thermal ucsi_acpi typec_ucsi typec int3403_thermal int340x_thermal_zone hp_accel lis3lv02d int3400_thermal acpi_thermal_rel hp_wireless acpi_pad ip_tables i915 nouveau mxm_wmi hid_multitouch
 ttm cec i2c_algo_bit drm_kms_helper drm nvme sdhci_pci cqhci crc32c_intel sdhci nvme_core mmc_core r8169 serio_raw i2c_hid wmi pinctrl_cannonlake video pinctrl_intel br_netfilter bridge stp llc fuse