Backtrace

BUG: unable to handle page fault for address: 0000000000005258
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#4] SMP PTI
CPU: 0 PID: 41456 Comm: IndexedDB #67 Tainted: G      D           5.3.7-301.fc31.x86_64 #1
Hardware name: LENOVO 2325YRQ/2325YRQ, BIOS G2ET94WW (2.54 ) 04/30/2013
RIP: 0010:jbd2_journal_grab_journal_head+0x5/0x40
Code: 12 48 89 43 40 48 89 18 f0 ff 43 60 48 89 c1 31 c0 eb c1 f0 80 4b 02 02 eb e7 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <f0> 48 0f ba 2f 18 72 1b 48 8b 17 31 c0 f7 c2 00 00 02 00 74 08 48
RSP: 0000:ffffa6e00fc83828 EFLAGS: 00010296
RAX: 0000000000000000 RBX: 0000000000005258 RCX: 0000000000000000
RDX: 0000000001005254 RSI: ffffe246010ef940 RDI: 0000000000005258
RBP: 0000000000000000 R08: ffffe24600d8c908 R09: 0000000000000000
R10: ffff8896e0a256b8 R11: 0000000000000000 R12: ffff8896e0d11270
R13: ffffe246010ef940 R14: ffff889792588000 R15: ffff889792588388
FS:  00007ffa7cbef700(0000) GS:ffff88979a000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000005258 CR3: 0000000067b06003 CR4: 00000000001606f0
Call Trace:
 jbd2_journal_try_to_free_buffers+0x7b/0x110
 ? page_get_anon_vma+0x80/0x80
 shrink_page_list+0xa75/0xdc0
 shrink_inactive_list+0x1e5/0x3c0
 shrink_node_memcg+0x202/0x760
 shrink_node+0xdf/0x490
 do_try_to_free_pages+0xdb/0x3c0
 try_to_free_pages+0xfb/0x1e0
 __alloc_pages_slowpath+0x3eb/0xe00
 ? futex_wait_setup+0xbe/0x120
 ? page_counter_try_charge+0x2f/0xb0
 __alloc_pages_nodemask+0x2ee/0x340
 alloc_pages_vma+0xcc/0x170
 ? mem_cgroup_commit_charge+0xcb/0x1a0
 __handle_mm_fault+0xa2e/0x1ab0
 handle_mm_fault+0xc4/0x1e0
 do_user_addr_fault+0x1c4/0x440
 do_page_fault+0x31/0x110
 page_fault+0x3e/0x50
RIP: 0033:0x7ffab077cee7
Code: 00 00 00 f3 0f 1e fa 48 39 d1 0f 82 43 5f 06 00 0f 1f 00 f3 0f 1e fa 48 85 d2 75 04 48 89 f8 c3 48 89 d1 40 0f b6 c6 48 89 fa <f3> aa 48 89 d0 c3 0f 1f 00 f3 0f 1e fa 48 39 d1 0f 82 13 5f 06 00
RSP: 002b:00007ffa7cbee0c8 EFLAGS: 00010206
RAX: 00000000000000e5 RBX: 00007ffa7cbee1e0 RCX: 0000000000015000
RDX: 00007ffa89e02000 RSI: 00000000000000e5 RDI: 00007ffa89e6d000
RBP: 00007ffa89e02000 R08: 0000000000000006 R09: 0000000000000008
R10: 0000000000000000 R11: 00007ffa89e02000 R12: 0000000000080000
R13: 00007ffab0500018 R14: 00007ffa89e00000 R15: 00007ffab0500000
Modules linked in: uinput 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 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mei_hdcp mei_wdt iTCO_wdt irqbypass iTCO_vendor_support iwldvm crct10dif_pclmul crc32_pclmul mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel uvcvideo snd_hda_codec ghash_clmulni_intel libarc4 videobuf2_vmalloc videobuf2_memops intel_cstate intel_uncore iwlwifi snd_hda_core intel_rapl_perf snd_hwdep snd_seq
 videobuf2_v4l2 videobuf2_common snd_seq_device videodev snd_pcm joydev mc wmi_bmof cfg80211 thinkpad_acpi snd_timer ledtrig_audio i2c_i801 mei_me lpc_ich snd mei soundcore rfkill ip_tables i915 sdhci_pci i2c_algo_bit cqhci drm_kms_helper sdhci crc32c_intel drm serio_raw mmc_core e1000e wmi video fuse
CR2: 0000000000005258