A GPF occurred and the kernel crashed. A possible corruption on an object in radix_tree_node slab cache due to some bug.

Issue

• A GPF occurred and the kernel crashed. A possible corruption on an object in radix_tree_node slab cache due to some bug.

[4988761.014759] general protection fault: 0000 [#1] SMP 
[4988761.015923] Modules linked in: vsock_diag tcp_diag udp_diag inet_diag af_packet_diag netlink_diag dmpaa(POE) nf_conntrack_netlink iptable_raw iptable_nat nf_nat_ipv4 nf_nat iptable_mangle xt_NFLOG nfnetlink_log xt_u32 xt_multiport xt_set xt_conntrack nfsv3 nfs_acl nfs fscache ip_set_hash_netport ip_set_hash_ipport ip_set_hash_net ip_set_hash_ip ip_set nfnetlink nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_LOG nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack libcrc32c iptable_filter unix_diag vxspec(POE) vxio(POE) vxfen(POE) vxdmp(POE) vxglm(POE) vxcafs(POE) vxportal(POE) fdd(POE) vmw_vsock_vmci_transport vsock amf(POE) vxfs(POE) veki(POE) lockd grace sunrpc ppdev vmw_balloon sb_edac iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul
[4988761.019663]  glue_helper ablk_helper cryptd joydev pcspkr sg vmw_vmci i2c_piix4 parport_pc parport CyProtectDrv(OE) binfmt_misc ip_tables ext4 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx drm_kms_helper ata_piix syscopyarea sysfillrect sysimgblt fb_sys_fops libata ttm drm nfit crct10dif_pclmul crct10dif_common crc32c_intel libnvdimm serio_raw vmxnet3 vmw_pvscsi drm_panel_orientation_quirks floppy dm_mirror dm_region_hash dm_log dm_mod
[4988761.023243] CPU: 5 PID: 19800 Comm: PlatformHandler Kdump: loaded Tainted: P           OE  ------------   3.10.0-957.58.2.el7.x86_64 #1
[4988761.024093] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/19/2018
[4988761.024966] task: ffff9575ff218000 ti: ffff9575fce40000 task.ti: ffff9575fce40000
[4988761.025903] RIP: 0010:[<ffffffffb31b7766>]  [<ffffffffb31b7766>] __find_get_page+0x36/0xa0
[4988761.026789] RSP: 0018:ffff9575fce43a30  EFLAGS: 00010246
[4988761.027642] RAX: 0000000000000000 RBX: ffff9572151bae80 RCX: 00110000ed71000c
[4988761.028513] RDX: 00110000ed71000c RSI: ffff9571c8be83a0 RDI: 0000000000000000
[4988761.029458] RBP: ffff9575fce43a40 R08: 0000000000000000 R09: ffff9575fce43b90
[4988761.030354] R10: ffffd74c7fd42000 R11: ffffe76ddf7f4680 R12: 0000000000000266
[4988761.031272] R13: 0000000000000266 R14: 0000000000000266 R15: 0000000000266000
[4988761.032168] FS:  00007f7b6e0b7700(0000) GS:ffff9579bfd40000(0000) knlGS:0000000000000000
[4988761.033039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[4988761.033906] CR2: 00007f7b70466000 CR3: 0000000473ba2000 CR4: 00000000001607e0
[4988761.034933] Call Trace:
[4988761.035843]  [<ffffffffb31b829f>] __find_lock_page+0x1f/0x70
[4988761.036767]  [<ffffffffb31b9005>] grab_cache_page_write_begin+0x55/0xc0
[4988761.037710]  [<ffffffffc050103d>] ext4_da_write_begin+0xad/0x360 [ext4]
[4988761.038719]  [<ffffffffb31b7a14>] generic_file_buffered_write+0x124/0x2c0
[4988761.039602]  [<ffffffffb31ba352>] __generic_file_aio_write+0x1e2/0x400
[4988761.041001]  [<ffffffffb31ba5c9>] generic_file_aio_write+0x59/0xa0
[4988761.042030]  [<ffffffffc04f6322>] ext4_file_write+0xd2/0x1e0 [ext4]
[4988761.043371]  [<ffffffffb324295b>] do_sync_readv_writev+0x7b/0xd0
[4988761.044707]  [<ffffffffb324454e>] do_readv_writev+0xce/0x260
[4988761.046051]  [<ffffffffc04f6250>] ? ext4_write_checks.isra.8+0x150/0x150 [ext4]
[4988761.047406]  [<ffffffffb3242800>] ? do_sync_read+0xe0/0xe0
[4988761.048740]  [<ffffffffb376c3ac>] ? __schedule+0x32c/0x860
[4988761.050099]  [<ffffffffb376c3b8>] ? __schedule+0x338/0x860
[4988761.051424]  [<ffffffffb302a621>] ? __switch_to+0x151/0x580
[4988761.052560]  [<ffffffffb3244775>] vfs_writev+0x35/0x60
[4988761.053884]  [<ffffffffb324492f>] SyS_writev+0x7f/0x110
[4988761.055192]  [<ffffffffb3779ddb>] system_call_fastpath+0x22/0x27
[4988761.056503] Code: 49 89 f4 53 48 8d 5f 08 4c 89 e6 48 89 df e8 12 7c 1c 00 48 85 c0 48 89 c6 74 3a 48 8b 10 48 85 d2 74 29 48 89 d0 83 e0 03 75 49 <8b> 4a 1c 85 c9 74 d6 8d 79 01 4c 8d 4a 1c 89 c8 f0 0f b1 7a 1c 
[4988761.059403] RIP  [<ffffffffb31b7766>] __find_get_page+0x36/0xa0
[4988761.060842]  RSP <ffff9575fce43a30>