BUG: Bad page state in process swapper  pfn:ffea6f03
page:f4c59060 count:0 mapcount:1 mapping:  (null) index:0x0
page flags: 0x0()
page dumped because: nonzero mapcount
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Tainted: G    B   W      ------------   3.10.0-1160.62.1.el7.centos.plus.i686 #1
Hardware name: Virtuozzo KVM, BIOS 1.11.0-2.vz7.5 04/01/2014
Call Trace:
 [<c3a58098>] dump_stack+0x16/0x18
 [<c3a55081>] bad_page+0xe2/0xff
 [<c3563b94>] free_pages_prepare+0x184/0x1a0
 [<c35643ab>] free_hot_cold_page+0x1b/0x100
 [<c3564555>] __free_pages+0x35/0x40
 [<c3564b6e>] free_highmem_page+0x1e/0x50
 [<c3dce967>] add_highpages_with_active_regions+0x11c/0x137
 [<c3dcf885>] set_highmem_pages_init+0x82/0x8c
 [<c3dced93>] mem_init+0x17/0x283
 [<c3421f87>] ? init_fpu+0x47/0xa0
 [<c3423606>] ? eager_fpu_init+0xa6/0xe0
 [<c34220c0>] ? fpu_init+0xe0/0x100
 [<c3429728>] ? cpu_init+0x208/0x290
 [<c3dcd846>] ? kvm_apf_trap_init+0x6c/0x85
 [<c3a68e00>] ? iret_exc+0x65c/0xb71
 [<c3456da0>] ? __native_set_fixmap+0x30/0x30
 [<c3dbd9c7>] ? trap_init+0x362/0x367
 [<c3db7989>] start_kernel+0x1c2/0x3ef
 [<c3db75f6>] ? repair_env_string+0x51/0x51
 [<c3db7380>] i386_start_kernel+0x12e/0x131

BUG: Bad page state in process swapper  pfn:ffea5785
page:f4c2a0a0 count:0 mapcount:1 mapping:  (null) index:0x0
page flags: 0x0()
page dumped because: nonzero mapcount
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Tainted: G    B   W      ------------   3.10.0-1160.2.2.el7.centos.plus.i686 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
Call Trace:
 [<cae5398a>] dump_stack+0x16/0x18
 [<cae5092b>] bad_page+0xe2/0xff
 [<ca963744>] free_pages_prepare+0x184/0x1a0
 [<ca963f5b>] free_hot_cold_page+0x1b/0x100
 [<ca964105>] __free_pages+0x35/0x40
 [<ca96471e>] free_highmem_page+0x1e/0x50
 [<cb1c695d>] add_highpages_with_active_regions+0x11c/0x137
 [<cb1c787b>] set_highmem_pages_init+0x82/0x8c
 [<cb1c6d89>] mem_init+0x17/0x283
 [<ca823617>] ? eager_fpu_init+0xb7/0xe0
 [<ca8220c0>] ? fpu_init+0xe0/0x100
 [<ca829708>] ? cpu_init+0x208/0x290
 [<cb1c583c>] ? kvm_apf_trap_init+0x6c/0x85
 [<cae58e00>] ? yield_to+0x130/0x1d0
 [<ca856d80>] ? __native_set_fixmap+0x30/0x30
 [<cb1b59c7>] ? trap_init+0x362/0x367
 [<cb1af989>] start_kernel+0x1c2/0x3ef
 [<cb1af5f6>] ? repair_env_string+0x51/0x51
 [<cb1af380>] i386_start_kernel+0x12e/0x131

BUG: Bad page state in process swapper  pfn:ffea5b05
page:f4c310a0 count:0 mapcount:1 mapping:  (null) index:0x0
page flags: 0x0()
page dumped because: nonzero mapcount
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Tainted: G    B   W      ------------   3.10.0-1160.2.2.el7.centos.plus.i686 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
[<c505398a>] dump_stack+0x16/0x18
[<c505092b>] bad_page+0xe2/0xff
[<c4b63744>] free_pages_prepare+0x184/0x1a0
[<c4b63f5b>] free_hot_cold_page+0x1b/0x100
[<c4b64105>] __free_pages+0x35/0x40
[<c4b6471e>] free_highmem_page+0x1e/0x50
[<c53c695d>] add_highpages_with_active_regions+0x11c/0x137
[<c53c787b>] set_highmem_pages_init+0x82/0x8c
[<c53c6d89>] mem_init+0x17/0x283
[<c4a21f87>] ? init_fpu+0x47/0xa0
[<c4a23606>] ? eager_fpu_init+0xa6/0xe0
[<c4a220c0>] ? fpu_init+0xe0/0x100
[<c4a29708>] ? cpu_init+0x208/0x290
[<c53c583c>] ? kvm_apf_trap_init+0x6c/0x85
[<c5058e00>] ? yield_to+0x130/0x1d0
[<c4a56d80>] ? __native_set_fixmap+0x30/0x30
[<c53b59c7>] ? trap_init+0x362/0x367
[<c53af989>] start_kernel+0x1c2/0x3ef
[<c53af5f6>] ? repair_env_string+0x51/0x51
[<c53af380>] i386_start_kernel+0x12e/0x131

BUG: Bad page state in process swapper  pfn:ffe58700
page:f4289000 count:0 mapcount:1 mapping:  (null) index:0x0
page flags: 0x0()
page dumped because: nonzero mapcount
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Tainted: G        W      ------------   3.10.0-1127.el7.centos.plus.i686 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
Call Trace:
 [<cba521ac>] dump_stack+0x16/0x18
 [<cba4f151>] bad_page+0xe2/0xff
 [<cb563084>] free_pages_prepare+0x184/0x1a0
 [<cb56389b>] free_hot_cold_page+0x1b/0x100
 [<cb563a45>] __free_pages+0x35/0x40
 [<cb56405e>] free_highmem_page+0x1e/0x50
 [<cbdc6685>] add_highpages_with_active_regions+0x11c/0x137
 [<cbdc75a3>] set_highmem_pages_init+0x82/0x8c
 [<cbdc6ab1>] mem_init+0x17/0x283
 [<cb422077>] ? init_fpu+0x47/0xa0
 [<cb4236f6>] ? eager_fpu_init+0xa6/0xe0
 [<cb4221b0>] ? fpu_init+0xe0/0x100
 [<cb4297d0>] ? cpu_init+0x200/0x280
 [<cbdc5564>] ? kvm_apf_trap_init+0x6c/0x85
 [<cba58e00>] ? acpi_processor_ffh_cstate_enter+0xb0/0x170
 [<cb456c60>] ? __native_set_fixmap+0x30/0x30
 [<cbdb5845>] ? trap_init+0x362/0x367
 [<cbdaf989>] start_kernel+0x1c2/0x3ef
 [<cbdaf5f6>] ? repair_env_string+0x51/0x51
 [<cbdaf380>] i386_start_kernel+0x12e/0x131