The kernel crashes in isolate_migratepages_range()

Issue

• The kernel crashes in isolate_migratepages_range()

[ 1978.955130] NVRM: rm_init_adapter failed for device bearing minor number 3
[ 1979.076473] nvidia 0000:0a:00.0: irq 110 for MSI/MSI-X
[ 1983.383176] NVRM: RmInitAdapter failed! (0x26:0x65:1106)
[ 1983.389439] NVRM: rm_init_adapter failed for device bearing minor number 3
[ 1983.510939] nvidia 0000:84:00.0: irq 110 for MSI/MSI-X
[ 1987.826303] NVRM: RmInitAdapter failed! (0x26:0x65:1106)
[ 1987.826334] NVRM: rm_init_adapter failed for device bearing minor number 4
[ 1987.926979] nvidia 0000:84:00.0: irq 110 for MSI/MSI-X
[ 1991.310166] BUG: unable to handle kernel paging request at 0000000000026548
[ 1991.310174] IP: [<ffffffff96de7a45>] isolate_migratepages_range+0x2d5/0x7c0
[ 1991.310176] PGD 7a45eb5067 PUD 79e4b3c067 PMD 0 
[ 1991.310177] Oops: 0000 [#1] SMP 
[ 1991.310200] Modules linked in: ib_ipoib(OE) fuse(OE) nvidia_uvm(OE) nvidia(POE) mpt2sas raid_class scsi_transport_sas mptctl mptbase dell_rbu ib_isert(OE) iscsi_target_mod ib_srpt(OE) target_core_mod ib_srp(OE) scsi_transport_srp scsi_tgt iTCO_wdt iTCO_vendor_support mxm_wmi dcdbas intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass pcspkr ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm drm_panel_orientation_quirks rpcrdma rdma_ucm(OE) ib_iser(OE) rdma_cm(OE) iw_cm(OE) libiscsi lpc_ich scsi_transport_iscsi ib_umad(OE) mei_me sg mei ipmi_si ipmi_devintf ipmi_msghandler wmi acpi_power_meter pcc_cpufreq binfmt_misc ext4 mbcache jbd2 loop squashfs sd_mod crc_t10dif crct10dif_generic mlx5_ib(OE) ib_uverbs(OE) crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel
[ 1991.310208]  aesni_intel lrw gf128mul glue_helper ablk_helper cryptd igb ahci libahci i2c_algo_bit libata mlx5_core(OE) mlxfw(OE) devlink ib_cm(OE) ib_core(OE) ixgbe dca mdio ptp pps_core sunrpc dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ib_ipoib]
[ 1991.310211] CPU: 7 PID: 119201 Comm: sysctl Kdump: loaded Tainted: P           OE  ------------   3.10.0-1062.9.1.el7.x86_64 #1
[ 1991.310211] Hardware name: Dell Inc. PowerEdge C4130/0VCHW8, BIOS 2.9.1 12/05/2018
[ 1991.310212] task: ffff919a4e65b150 ti: ffff919482a1c000 task.ti: ffff919482a1c000
[ 1991.310215] RIP: 0010:[<ffffffff96de7a45>]  [<ffffffff96de7a45>] isolate_migratepages_range+0x2d5/0x7c0
[ 1991.310215] RSP: 0018:ffff919482a1fc80  EFLAGS: 00010206
[ 1991.310216] RAX: 0000000000000000 RBX: 000000000449d4d0 RCX: 00000000000224ea
[ 1991.310216] RDX: 0000000000000003 RSI: 0000000000000004 RDI: 00000000000000a8
[ 1991.310217] RBP: ffff919482a1fd30 R08: 0000000000000001 R09: fffffcee52753400
[ 1991.310217] R10: ffff91e03ebb9060 R11: ffffffffffffff83 R12: 00000000000000d1
[ 1991.310218] R13: ffff91e03efd9000 R14: fffffcee52750000 R15: 000000000449d600
[ 1991.310218] FS:  00007ffff7fd0880(0000) GS:ffff91e03e2c0000(0000) knlGS:0000000000000000
[ 1991.310219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1991.310220] CR2: 0000000000026548 CR3: 0000007ea12fe000 CR4: 00000000001607e0
[ 1991.310220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1991.310221] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1991.310221] Call Trace:
[ 1991.310224]  [<ffffffff96de8296>] compact_zone+0x2b6/0x440
[ 1991.310227]  [<ffffffff96de85ad>] __compact_pgdat+0x9d/0x180
[ 1991.310227]  [<ffffffff96de86dc>] compact_node+0x4c/0x70
[ 1991.310229]  [<ffffffff96de89ba>] sysctl_compaction_handler+0x5a/0x90
[ 1991.310233]  [<ffffffff96ed16b6>] proc_sys_call_handler+0xd6/0xf0
[ 1991.310234]  [<ffffffff96ed16e4>] proc_sys_write+0x14/0x20
[ 1991.310238]  [<ffffffff96e4ce30>] vfs_write+0xc0/0x1f0
[ 1991.310239]  [<ffffffff96e4dc4f>] SyS_write+0x7f/0xf0
[ 1991.310243]  [<ffffffff96dbd8b3>] ? context_tracking_user_exit+0x13/0x20
[ 1991.310247]  [<ffffffff97391172>] tracesys+0xa6/0xcc
[ 1991.310257] Code: 89 d9 49 83 c4 01 49 c1 e1 06 4c 03 0d 85 db a5 00 49 8b 01 a9 00 00 00 80 0f 84 af 00 00 00 48 c1 e8 36 48 8b 04 c5 20 8d 95 97 <48> 8b 80 48 65 02 00 49 39 c5 75 aa 48 8b 45 b0 4d 85 f6 48 89 
[ 1991.310258] RIP  [<ffffffff96de7a45>] isolate_migratepages_range+0x2d5/0x7c0
[ 1991.310258]  RSP <ffff919482a1fc80>
[ 1991.310259] CR2: 0000000000026548